Repository: markjfine/nrsc5-dui
Branch: master
Commit: 81f4822601ba
Files: 12
Total size: 755.0 KB
Directory structure:
gitextract_phgrdy1q/
├── .gitignore
├── LICENSE
├── MSYS2/
│ ├── .gitignore
│ └── nrsc5-dui-msys2.py
├── README.md
├── nrsc5-dui.py
├── res/
│ ├── entryForm.glade
│ ├── mainForm-narrow.glade
│ ├── mainForm-wide.glade
│ ├── mainForm.glade
│ └── mapForm.glade
└── setup.py
================================================
FILE CONTENTS
================================================
================================================
FILE: .gitignore
================================================
**/._*
**/.DS_Store
*.txt
*.log
HERE*
here.zip
aas/**
cfg/**
cfg/config.json
cfg/stationLogos.json
map/**
linux_binary
macOS_binary
================================================
FILE: LICENSE
================================================
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may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
.
================================================
FILE: MSYS2/.gitignore
================================================
================================================
FILE: MSYS2/nrsc5-dui-msys2.py
================================================
#!/usr/bin/env python3
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# NRSC5 DUI - A graphical interface for nrsc5
# Copyright (C) 2017-2019 Cody Nybo & Clayton Smith, 2019 zefie, 2021-26 Mark J. Fine
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# Updated by zefie for modern nrsc5 ~ 2019
# Updated and enhanced by markjfine ~ 2021-26
# Stability and MSYS2 enhancements by ferrellsl ~ 2026
import os, select, sys, shutil, re, json, datetime, numpy, glob, time, platform, io
from subprocess import Popen, PIPE
from threading import Timer, Thread
from dateutil import tz
from PIL import Image, ImageFont, ImageDraw, __version__
import gc
print('Using Pillow v'+__version__)
if (int(__version__[0]) < 9):
imgLANCZOS = Image.LANCZOS
else:
imgLANCZOS = Image.Resampling.LANCZOS
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, GObject, Gdk, GdkPixbuf, GLib
import urllib3
from OpenSSL import SSL
import musicbrainzngs
# print debug messages to stdout (if debugger is attached)
debugMessages = (sys.gettrace() != None)
debugAutoStart = True
if hasattr(sys, 'frozen'):
runtimeDir = os.path.dirname(sys.executable) # for py2exe
else:
runtimeDir = sys.path[0]
if "NRSC5DUI_DATA" in os.environ:
userDataDir = os.environ["NRSC5DUI_DATA"]
os.makedirs(userDataDir, exist_ok=True)
else:
userDataDir = runtimeDir
aasDir = os.path.join(userDataDir, "aas") # aas (data from nrsc5) file directory
mapDir = os.path.join(userDataDir, "map") # map (data we process) file directory
resDir = os.path.join(runtimeDir, "res") # resource (application dependencies) file directory
cfgDir = os.path.join(userDataDir, "cfg") # config file directory
class NRSC5_DUI(object):
def __init__(self):
global runtimeDir, userDataDir, resDir, imgLANCZOS
self.windowsOS = False # save our determination as a var in case we change how we determine.
self.debugLog("Local path determined as " + runtimeDir)
self.debugLog("User data base directory: " + userDataDir)
# Detect MSYS2 environment
is_msys2 = os.environ.get('MSYSTEM') is not None or 'msys' in sys.platform.lower()
if (platform.system() == 'Windows' and not is_msys2):
# Native Windows release layout
self.windowsOS = True
self.binDir = os.path.join(runtimeDir, "bin") # windows binaries directory
self.nrsc5Path = os.path.join(self.binDir,'nrsc5.exe')
else:
# Linux/Mac/MSYS2/proper posix
# if nrsc5 is not in the system path, set the full path here
arg1 = ""
if (len(sys.argv[1:]) > 0):
arg1 = sys.argv[1].strip()
# For MSYS2, try to find nrsc5 in PATH
if is_msys2:
import shutil as sh
nrsc5_in_path = sh.which('nrsc5')
if nrsc5_in_path:
self.nrsc5Path = nrsc5_in_path
self.debugLog(f"Found nrsc5 in PATH: {nrsc5_in_path}")
else:
self.nrsc5Path = arg1 + "nrsc5"
else:
self.nrsc5Path = arg1 + "nrsc5"
self.debugLog("OS Determination: Windows = {}, MSYS2 = {}".format(self.windowsOS, is_msys2))
self.debugLog("nrsc5 path: {}".format(self.nrsc5Path))
self.app_name = "NRSC5-DUI"
self.version = "2.2.6"
self.web_addr = "https://github.com/markjfine/nrsc5-dui"
self.copyright = "Copyright © 2017-2019 Cody Nybo & Clayton Smith, 2019 zefie, 2021-26 Mark J. Fine"
musicbrainzngs.set_useragent(self.app_name,self.version,self.web_addr)
self.width = 0 # window width
self.height = 0 # window height
self.mapFile = os.path.join(resDir, "map.png")
self.defaultSize = [490,250] # default width,height of main app
self.nrsc5 = None # nrsc5 process
self.nrsc5master = None # required for pipe
self.nrsc5slave = None # required for pipe
self.playerThread = None # player thread
self.playing = False # currently playing
self.statusTimer = None # status update timer
self.imageChanged = False # has the album art changed
self.xhdrChanged = False # has the HDDR data changed
self.nrsc5Args = [] # arguments for nrsc5
self.logFile = None # nrsc5 log file
self.lastImage = "" # last image file displayed
self.coverImage = "" # cover image to display
self.id3Changed = False # if the track info changed
self.lastXHDR = "" # the last XHDR data received
self.lastLOT = "" # the last LOT received with XHDR
self.stationStr = "" # current station frequency (string)
self.streamNum = 0 # current station stream number
self.nrsc5msg = "" # send key command to nrsc5 (streamNum)
self.update_btns = True # whether to update the stream buttons
self.bookmarks = [] # station bookmarks
self.booknames = ["","","","","","","",""] # station bookmark names
self.stationLogos = {} # station logos
self.coverMetas = {} # cover metadata
self.bookmarked = False # is current station bookmarked
self.mapViewer = None # map viewer window
self.weatherMaps = [] # list of current weathermaps sorted by time
self.waittime = 10 # time in seconds to wait for file to exist
self.waitdivider = 4 # check this many times per second for file
self.pixbuf = None # store image buffer for rescaling on resize
self.tLat1 = 0.0 # store upper left lat of HERE traffic image
self.tLat2 = 0.0 # store lower right lat of HERE traffic image
self.mimeTypes = { # as defined by iHeartRadio anyway, defined here for possible future use
"4F328CA0":["image/png","png"],
"1E653E9C":["image/jpg","jpg"],
"BB492AAC":["text/plain","txt"]
}
self.mapData = {
"mapMode" : 1,
"mapTiles" : [[0,0,0],[0,0,0],[0,0,0]],
"mapComplete" : False,
"weatherTime" : 0,
"weatherPos" : [0,0,0,0],
"weatherNow" : "",
"weatherID" : "",
"viewerConfig" : {
"mode" : 1,
"animate" : False,
"scale" : True,
"windowPos" : (0,0),
"windowSize" : (764,632),
"animationSpeed" : 0.5
}
}
self.maxWeatherMaps = 50 # Limit weather map history to prevent unbounded growth
# Now initialize components in correct order
self.getControls() # get controls and windows
self.set_program_btns() # set the stream buttons (needs GUI widgets)
self.initStreamInfo() # initilize stream info and clear status widgets
self.initializeData() # initialize regex patterns and data structures
self.http = urllib3.PoolManager()
# Now that GUI is set up, load settings and process maps
self.loadSettings()
self.proccessWeatherMaps()
def __del__(self):
"""Destructor to clean up resources and prevent memory leaks"""
try:
if hasattr(self, 'http') and self.http is not None:
self.http.clear()
if hasattr(self, 'statusTimer') and self.statusTimer is not None:
self.statusTimer.cancel()
self.statusTimer = None
except:
pass
def initializeData(self):
"""Initialize regex patterns and data structures"""
self.slPopup = None # entry for external station logo URL
self.slData = {
"externalURL" : ""
}
self.ServiceDataType = {
0 : "Non_Specific",
1 : "News",
3 : "Sports",
29 : "Weather",
31 : "Emergency",
65 : "Traffic",
66 : "Image Maps",
80 : "Text",
256 : "Advertising",
257 : "Financial",
258 : "Stock Ticker",
259 : "Navigation",
260 : "Electronic Program Guide",
261 : "Audio",
262 : "Private Data Network",
263 : "Service Maintenance",
264 : "HD Radio System Services",
265 : "Audio-Related Objects",
511 : "Reserved for Special Tests"
}
self.ProgramType = {
0 : "None",
1 : "News",
2 : "Information",
3 : "Sports",
4 : "Talk",
5 : "Rock",
6 : "Classic Rock",
7 : "Adult Hits",
8 : "Soft Rock",
9 : "Top 40",
10 : "Country",
11 : "Oldies",
12 : "Soft",
13 : "Nostalgia",
14 : "Jazz",
15 : "Classical",
16 : "Rhythm and Blues",
17 : "Soft Rhythm and Blues",
18 : "Foreign Language",
19 : "Religious Music",
20 : "Religious Talk",
21 : "Personality",
22 : "Public",
23 : "College",
24 : "Spanish Talk",
25 : "Spanish Music",
26 : "Hip-Hop",
29 : "Weather",
30 : "Emergency Test",
31 : "Emergency",
65 : "Traffic",
76 : "Special Reading Services"
}
self.MIMETypes = {
0x1E653E9C : "JPEG",
0x2D42AC3E : "NavTeq",
0x4F328CA0 : "PNG",
0x4DC66C5A : "HDC",
0x4EB03469 : "TTN TPEG 2",
0x52103469 : "TTN TPEG 3",
0x82F03DFC : "HERE TPEG",
0xB39EBEB2 : "TTN TPEG 1",
0xB7F03DFC : "HERE Image",
0xB81FFAA8 : "Unknown Test",
0xBB492AAC : "Text",
0xBE4B7536 : "Primary Image",
0xD9C72536 : "Station Logo",
0xEECB55B6 : "HD TMC",
0xEF042E96 : "TTN STM Weather",
0xFF8422D7 : "TTN STM Traffic"
}
self.pointer_cursor = Gdk.Cursor(Gdk.CursorType.LEFT_PTR)
# self.hand_cursor = Gdk.Cursor(Gdk.CursorType.HAND2)
# set events on info labels
self.set_tuning_actions(self.btnAudioPrgs0, "btn_prg0", False, False)
self.set_tuning_actions(self.btnAudioPrgs1, "btn_prg1", False, False)
self.set_tuning_actions(self.btnAudioPrgs2, "btn_prg2", False, False)
self.set_tuning_actions(self.btnAudioPrgs3, "btn_prg3", False, False)
self.set_tuning_actions(self.btnAudioPrgs4, "btn_prg4", False, False)
self.set_tuning_actions(self.btnAudioPrgs5, "btn_prg5", False, False)
self.set_tuning_actions(self.btnAudioPrgs6, "btn_prg6", False, False)
self.set_tuning_actions(self.btnAudioPrgs7, "btn_prg7", False, False)
self.set_tuning_actions(self.lblAudioPrgs0, "prg0", True, True)
self.set_tuning_actions(self.lblAudioPrgs1, "prg1", True, True)
self.set_tuning_actions(self.lblAudioPrgs2, "prg2", True, True)
self.set_tuning_actions(self.lblAudioPrgs3, "prg3", True, True)
self.set_tuning_actions(self.lblAudioPrgs4, "prg4", True, True)
self.set_tuning_actions(self.lblAudioPrgs5, "prg5", True, True)
self.set_tuning_actions(self.lblAudioPrgs6, "prg6", True, True)
self.set_tuning_actions(self.lblAudioPrgs7, "prg7", True, True)
self.set_tuning_actions(self.lblAudioSvcs0, "svc0", True, True)
self.set_tuning_actions(self.lblAudioSvcs1, "svc1", True, True)
self.set_tuning_actions(self.lblAudioSvcs2, "svc2", True, True)
self.set_tuning_actions(self.lblAudioSvcs3, "svc3", True, True)
self.set_tuning_actions(self.lblAudioSvcs4, "svc4", True, True)
self.set_tuning_actions(self.lblAudioSvcs5, "svc5", True, True)
self.set_tuning_actions(self.lblAudioSvcs6, "svc6", True, True)
self.set_tuning_actions(self.lblAudioSvcs7, "svc7", True, True)
# setup bookmarks listview
nameRenderer = Gtk.CellRendererText()
nameRenderer.set_property("editable", True)
nameRenderer.connect("edited", self.on_bookmarkNameEdited)
colStation = Gtk.TreeViewColumn("Station", Gtk.CellRendererText(), text=0)
colName = Gtk.TreeViewColumn("Name", nameRenderer, text=1)
colStation.set_resizable(True)
colStation.set_sort_column_id(2)
colName.set_resizable(True)
colName.set_sort_column_id(1)
self.lvBookmarks.append_column(colStation)
self.lvBookmarks.append_column(colName)
# regex for getting nrsc5 output
self.regex = [
re.compile("^[0-9:]{8,8} Station name: (.*)$"), # 0 match station name
re.compile("^[0-9:]{8,8} Station location: (-?[0-9.]+), (-?[0-9.]+), ([0-9]+)m$"), # 1 match station location
re.compile("^[0-9:]{8,8} Slogan: (.*)$"), # 2 match station slogan
re.compile("^[0-9:]{8,8} Audio bit rate: (.*) kbps$"), # 3 match audio bit rate
re.compile("^[0-9:]{8,8} Title: (.*)$"), # 4 match title
re.compile("^[0-9:]{8,8} Artist: (.*)$"), # 5 match artist
re.compile("^[0-9:]{8,8} Album: (.*)$"), # 6 match album
re.compile("^[0-9:]{8,8} LOT file: port=([0-9]+) lot=([0-9]+) name=(.*[.](?:jpg|jpeg|png|txt)) size=([0-9]+) mime=([a-zA-Z0-9_]+).*$"), # 7 match file (album art, maps, weather info)
re.compile("^[0-9:]{8,8} MER: (-?[0-9]+[.][0-9]+) dB [(]lower[)], (-?[0-9]+[.][0-9]+) dB [(]upper[)]$"), # 8 match MER
re.compile("^[0-9:]{8,8} BER: (0[.][0-9]+), avg: (0[.][0-9]+), min: (0[.][0-9]+), max: (0[.][0-9]+)$"), # 9 match BER
re.compile("^[0-9:]{8,8} Best gain: (.*) dB,.*$"), # 10 match gain
re.compile("^[0-9:]{8,8} SIG Service: type=(.*) number=(.*) name=(.*)$"), # 11 match stream
re.compile("^[0-9:]{8,8} .*Data component:.* id=([0-9]+).* port=([0-9]+).* service_data_type=([0-9]+) .*$"), # 12 match port (and data_service_type)
re.compile("^[0-9:]{8,8} XHDR: (.*) ([0-9A-Fa-f]{8}) (.*)$"), # 13 match xhdr tag
re.compile("^[0-9:]{8,8} Unique file identifier: PPC;07; ([a-zA-Z0-9_.]+).*$"), # 14 match unique file id
re.compile("^[0-9:]{8,8} Genre: (.*)$"), # 15 match genre
re.compile("^[0-9:]{8,8} Message: (.*)$"), # 16 match message
re.compile("^[0-9:]{8,8} Alert: (.*)$"), # 17 match alert
re.compile("^[0-9:]{8,8} .*Audio component:.* id=([0-9]+).* port=([0-9]+).* type=([0-9]+) .*$"), # 18 match port (and type)
re.compile("^[0-9:]{8,8} Synchronized$"), # 19 synchronized
re.compile("^[0-9:]{8,8} Lost synchronization$"), # 20 lost synch
re.compile("^[0-9:]{8,8} Lost device$"), # 21 lost device
re.compile("^[0-9:]{8,8} Open device failed.$"), # 22 No device
re.compile("^[0-9:]{8,8} HERE Image: type=([A-Z]{7,7}), seq=([0-9]+), n1=([0-9]+), n2=([0-9]+), time=(.*), lat1=(-?[0-9.]+), lon1=(-?[0-9.]+), lat2=(-?[0-9.]+), lon2=(-?[0-9.]+), name=(.*[.](?:jpg|jpeg|png)), size=([0-9]+)$"), # 23 Navteq/HERE image info
re.compile("^[0-9:]{8,8} Packet data: port=([0-9]+).* mime=([a-zA-Z0-9_]+) size=([0-9]+)$") # 24 Navteq/HERE packet info
]
# Use PIPE for stdin (works on all platforms)
self.nrsc5master = None # Not used with PIPE
self.nrsc5slave = PIPE # Will use stdin PIPE
def set_tuning_actions(self, widget, name, has_win, set_curs):
widget.set_property("name",name)
widget.set_sensitive(False)
if has_win:
widget.set_has_window(True)
widget.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
widget.connect("button-press-event", self.on_program_select)
if set_curs:
widget.add_events(Gdk.EventMask.ENTER_NOTIFY_MASK)
widget.connect("enter-notify-event", self.on_enter_set_cursor)
def on_enter_set_cursor(self, widget, event):
if (widget.get_label() != ""):
widget.get_window().set_cursor(self.default)
def on_cbCovers_clicked(self, btn):
dlCoversSet = self.cbCovers.get_active()
self.lblCoverIncl.set_sensitive(dlCoversSet)
self.cbCoverIncl.set_sensitive(dlCoversSet)
self.lblExtend.set_sensitive(dlCoversSet)
self.cbExtend.set_sensitive(dlCoversSet)
def restart_program(self):
python = sys.executable
os.execl(python, python, *sys.argv)
def confirm_dialog(self, title, message):
dialog = Gtk.MessageDialog(parent=self.mainWindow, flags=0, message_type=Gtk.MessageType.WARNING, buttons=Gtk.ButtonsType.YES_NO, text=title)
dialog.format_secondary_text(message)
dialog.set_default_response(Gtk.ResponseType.YES)
response = dialog.run()
dialog.destroy()
return (response == Gtk.ResponseType.YES)
def on_cbxAspect_changed(self, btn):
screenAspect = self.cbxAspect.get_active_text()
if (screenAspect == "narrow") or (screenAspect == "wide"):
mainFile = os.path.join(resDir, "mainForm.glade")
gladeFile = os.path.join(resDir, "mainForm-"+screenAspect+".glade")
if (os.path.isfile(gladeFile)):
shutil.copy(gladeFile,mainFile)
title = "Aspect Changed"
message = "You have change the display layout to "+screenAspect+". This change will not happen until the application is restarted. Would you like to restart it now?"
if (self.confirm_dialog(title,message)):
self.restart_program()
def on_cbxSDRRadio_changed(self, btn):
useSDRPlay = (self.cbxSDRRadio.get_active_text() == "SDRPlay")
self.lblSdrPlaySer.set_visible(useSDRPlay)
self.txtSDRPlaySer.set_visible(useSDRPlay)
self.txtSDRPlaySer.set_can_focus(useSDRPlay)
self.label14d.set_visible(useSDRPlay)
self.lblSDRPlayAnt.set_visible(useSDRPlay)
self.cbxSDRPlayAnt.set_visible(useSDRPlay)
self.cbxSDRPlayAnt.set_can_focus(useSDRPlay)
self.label14a.set_visible(useSDRPlay)
self.lblRTL.set_visible(not(useSDRPlay))
self.spinRTL.set_visible(not(useSDRPlay))
self.spinRTL.set_can_focus(not(useSDRPlay))
self.label14b.set_visible(useSDRPlay)
self.lblDevIP.set_visible(not(useSDRPlay))
self.txtDevIP.set_visible(not(useSDRPlay))
self.txtDevIP.set_can_focus(not(useSDRPlay))
self.cbDevIP.set_visible(not(useSDRPlay))
self.cbDevIP.set_can_focus(not(useSDRPlay))
def img_to_pixbuf(self,img):
"""convert PIL.Image to GdkPixbuf.Pixbuf"""
data = GLib.Bytes.new(img.tobytes())
return GdkPixbuf.Pixbuf.new_from_bytes(data, GdkPixbuf.Colorspace.RGB, 'A' in img.getbands(),8, img.width, img.height, len(img.getbands())*img.width)
def did_resize(self):
result = False
width, height = self.mainWindow.get_size()
if (self.width != width) or (self.height != height):
self.width = width
self.height = height
result = True
return result
def on_cover_resize(self, container):
global mapDir, imgLANCZOS
if (self.did_resize()):
self.showArtwork(self.coverImage)
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
if (self.mapData["mapMode"] == 0):
map_file = os.path.join(mapDir, "TrafficMap.png")
if os.path.isfile(map_file):
with Image.open(map_file) as img:
map_img = img.resize((img_size, img_size), imgLANCZOS)
self.imgMap.set_from_pixbuf(self.img_to_pixbuf(map_img))
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
elif (self.mapData["mapMode"] == 1):
if os.path.isfile(self.mapData["weatherNow"]):
with Image.open(self.mapData["weatherNow"]) as img:
map_img = img.resize((img_size, img_size), imgLANCZOS)
self.imgMap.set_from_pixbuf(self.img_to_pixbuf(map_img))
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
def id3_did_change(self):
oldTitle = self.txtTitle.get_label().strip()
oldArtist = self.txtArtist.get_label().strip()
newTitle = self.streamInfo["Title"].strip()
newArtist = self.streamInfo["Artist"].strip()
return ((newArtist != oldArtist) and (newTitle != oldTitle))
def fix_artist(self):
newArtist = self.streamInfo["Artist"]
if ("/" in newArtist):
m = re.search(r"/",newArtist)
if (m.start() > -1):
newArtist = newArtist[:m.start()].strip()
return newArtist
def check_value(self,arg,group,default):
result = default
if(arg in group):
result = group[arg]
return result
def check_terms(self,inStr,terms):
result = False
for term in terms:
result=(term in inStr)
if result:
break
return result
def check_musicbrainz_cover(self,inID):
result = False
imageList = None
try:
imageList = musicbrainzngs.get_image_list(inID)
except:
print("MusicBrainz image list retrieval error for id "+inID)
if (imageList is not None) and ('images' in imageList):
for (idx, image) in enumerate(imageList['images']):
imgTypes = self.check_value('types', image, None)
imgApproved = self.check_value('approved', image, "False")
result = ('Front' in imgTypes) and imgApproved
if (result):
break
return result
def save_musicbrainz_cover(self,inID,saveStr):
imgData = None
result = False
try:
imgData = musicbrainzngs.get_image_front(inID, size="500")
except:
print("MusicBrainz image retrieval error for id "+inID)
if (imgData is not None) and (len(imgData) > 0):
dataBytes = io.BytesIO(imgData)
with Image.open(dataBytes) as img_temp:
imgCvr = img_temp.copy() # Make a copy to persist after close
imgCvr.save(saveStr)
result = True
return result
def get_cover_image_online(self):
global aasDir
got_cover = False
albumExclude = ['hitzone','now that’s what i call music']
# only care about the first artist listed if separated by slashes
newArtist = self.fix_artist().replace("'","’")
setExtend = (self.cbExtend.get_sensitive() and self.cbExtend.get_active())
searchArtist = newArtist
newTitle = self.streamInfo["Title"].replace("'","’")
baseStr = str(newArtist+" - "+self.streamInfo["Title"]).replace(" ","_").replace("/","_").replace(":","_")+".jpg"
saveStr = os.path.join(aasDir, baseStr)
if ((newArtist=="") and (newTitle=="")):
self.displayLogo()
self.streamInfo['Album']=""
self.streamInfo['Genre']=""
return
# does it already exist?
if (os.path.isfile(saveStr)):
self.coverImage = saveStr
if (baseStr in self.coverMetas):
self.streamInfo['Album'] = self.coverMetas[baseStr][2]
self.streamInfo['Genre'] = self.coverMetas[baseStr][3]
# if not, get it from MusicBrainz
else:
try:
imgSaved = False
i = 1
while (not imgSaved):
setStrict = (i in [1,3,5,7])
setType = ''
if (i in [1,2,3,4]):
setType = 'Album'
setStatus = ''
if (i in [1,2,5,6]):
setStatus = 'Official'
result = None
try:
result = musicbrainzngs.search_recordings(strict=setStrict, artist=searchArtist, recording=newTitle, type=setType, status=setStatus)
except:
print("MusicBrainz recording search error")
print("iteration =",i,".")
print("imgSaved =",imgSaved,".")
print("strict =",setStrict,".")
print("artist =",searchArtist,".")
print("recording =",newTitle,".")
print("type =",setType,".")
print("status =",setStatus,".")
if (result is not None) and ('recording-list' in result) and (len(result['recording-list']) != 0):
# loop through the list until you get a match
for (idx, release) in enumerate(result['recording-list']):
resultID = self.check_value('id',release,"")
resultScore = self.check_value('ext:score',release,"0")
resultArtist = self.check_value('artist-credit-phrase',release,"")
resultTitle = self.check_value('title',release,"")
resultGenre = self.check_value('name',self.check_value('tag-list',release,""),"")
scoreMatch = (int(resultScore) > 90)
artistMatch = (newArtist.lower() in resultArtist.lower())
titleMatch = (newTitle.lower() in resultTitle.lower())
recordingMatch = (artistMatch and titleMatch and scoreMatch)
# don't bother dealing with releases if artist, title and score don't match
resultStatus = ""
resultType = ""
resultAlbum = ""
resultArtist2 = ""
releaseMatch = False
imageMatch = False
if recordingMatch and ('release-list' in release):
for (idx2, release2) in enumerate(release['release-list']):
imageMatch = False
resultID = self.check_value('id',release2,"")
resultStatus = self.check_value('status',release2,"Official")
resultType = self.check_value('type',self.check_value('release-group',release2,""),"")
resultAlbum = self.check_value('title',release2,"")
resultArtist2 = self.check_value('artist-credit-phrase',release2,"")
typeMatch = (resultType in ['Single','Album','EP'])
statusMatch = (resultStatus == 'Official')
albumMatch = (not self.check_terms(resultAlbum, albumExclude))
artistMatch2 = (not ('Various' in resultArtist2))
releaseMatch = (artistMatch2 and albumMatch and typeMatch and statusMatch)
# don't bother checking for covers unless album, type, and status match
if releaseMatch:
imageMatch = self.check_musicbrainz_cover(resultID)
if (releaseMatch and imageMatch and ((idx2+1) < len(release['release-list']))):
break
if (recordingMatch and releaseMatch and imageMatch):
# got a full match, now get the cover art
if self.save_musicbrainz_cover(resultID,saveStr):
self.coverImage = saveStr
imgSaved = True
self.streamInfo['Album']=resultAlbum
self.streamInfo['Genre']=resultGenre
self.coverMetas[baseStr] = [self.streamInfo["Title"],self.streamInfo["Artist"],self.streamInfo["Album"],self.streamInfo["Genre"]]
if (imgSaved) and ((idx+1) < len(result['recording-list'])) or (not scoreMatch):
break
i = i + 1
# if we got an image or Strict was false the first time through, there's no need to run through it again
if (imgSaved) or (i == 9) or ((not setExtend) and (i == 2)):
break
# If no match use the station logo if there is one
if (not imgSaved):
self.coverImage = os.path.join(aasDir, self.stationLogos[self.stationStr][self.streamNum])
self.streamInfo['Album']=""
self.streamInfo['Genre']=""
except:
print("general error in the musicbrainz routine")
# now display it by simulating a window resize
# Use GLib.idle_add because this might be called from a background thread
GLib.idle_add(self.showArtwork, self.coverImage)
def showArtwork(self, art):
if (art != "") and (art[-5:] != "/aas/"):
img_size = min(self.alignmentCover.get_allocated_height(), self.alignmentCover.get_allocated_width()) - 12
self.pixbuf = GdkPixbuf.Pixbuf.new_from_file(art)
self.pixbuf = self.pixbuf.scale_simple(img_size, img_size, GdkPixbuf.InterpType.BILINEAR)
self.imgCover.set_from_pixbuf(self.pixbuf)
def displayLogo(self):
global aasDir
if (self.stationStr in self.stationLogos):
# show station logo if it's cached
logo = os.path.join(aasDir, self.stationLogos[self.stationStr][self.streamNum])
if (os.path.isfile(logo)):
self.streamInfo["Logo"] = self.stationLogos[self.stationStr][self.streamNum]
self.coverImage = logo
self.showArtwork(logo)
else:
# add entry in database for the station if it doesn't exist
self.stationLogos[self.stationStr] = ["", "", "", "", "", "", "", ""]
def service_data_type_name(self, type):
for key, value in self.ServiceDataType.items():
if (key == type):
return value
def program_type_name(self, type):
for key, value in self.ProgramType.items():
if (key == type):
return value
def handle_window_resize(self):
if (self.pixbuf != None):
desired_size = min(self.alignmentCover.get_allocated_height(), self.alignmentCover.get_allocated_width()) - 12
self.pixbuf = self.pixbuf.scale_simple(desired_size, desired_size, GdkPixbuf.InterpType.BILINEAR)
self.imgCover.set_from_pixbuf(self.pixbuf)
def on_window_resized(self,window):
self.handle_window_resize()
def on_btnPlay_clicked(self, btn):
global aasDir
# start playback
if (not self.playing):
self.nrsc5Args = [self.nrsc5Path]
# update all of the spin buttons to prevent the text from sticking
self.spinFreq.update()
self.spinGain.update()
self.spinPPM.update()
self.spinRTL.update()
useSDRPlay = (self.cbxSDRRadio.get_active_text() == "SDRPlay")
# enable aas output if temp dir was created
if (aasDir is not None):
self.nrsc5Args.append("--dump-aas-files")
self.nrsc5Args.append(aasDir)
# set IP address if rtl_tcp is used
if (not(useSDRPlay)) and (self.cbDevIP.get_active()):
self.nrsc5Args.append("-H")
self.nrsc5Args.append(self.txtDevIP.get_text())
# set gain if auto gain is not selected
if (not self.cbAutoGain.get_active()):
self.streamInfo["Gain"] = round(self.spinGain.get_value(),2)
self.nrsc5Args.append("-g")
self.nrsc5Args.append(str(self.streamInfo["Gain"]))
# set ppm error if not zero
if (self.spinPPM.get_value() != 0):
self.nrsc5Args.append("-p")
self.nrsc5Args.append(str(int(self.spinPPM.get_value())))
# set rtl device number if not zero
if (not(useSDRPlay)) and (self.spinRTL.get_value() != 0):
self.nrsc5Args.append("-d")
self.nrsc5Args.append(str(int(self.spinRTL.get_value())))
# set log level to 2 if SDRPLay enabled
if (useSDRPlay):
self.nrsc5Args.append("-l2")
# set SDRPlay serial number if not blank
if (useSDRPlay) and (self.txtSDRPlaySer.get_text() != ""):
self.nrsc5Args.append("-d")
self.nrsc5Args.append(self.txtSDRPlaySer.get_text())
# set SDRPlay antenna if not blank
if (useSDRPlay) and (self.cbxSDRPlayAnt.get_active_text() != ""):
if self.cbxSDRPlayAnt.get_active_text() != "Auto":
self.nrsc5Args.append("-A")
self.nrsc5Args.append("Antenna "+self.cbxSDRPlayAnt.get_active_text())
# set frequency and stream
self.nrsc5Args.append(str(self.spinFreq.get_value()))
self.nrsc5Args.append(str(int(self.streamNum)))
# to emulate reading an IQ file use two lines below, instead of the above:
# (make sure to set the frequency spinner to the station's frequency before hitting play)
# FIXME - Create interface and option so these things don't have to be hardcoded
#self.nrsc5Args.append("-r")
#self.nrsc5Args.append("/Users/mark/downloads/detroit-1043-HERE.cu8")
#self.nrsc5Args.append("0")
#self.spinFreq.set_value(104.3)
print(self.nrsc5Args)
# start the timer
self.statusTimer = Timer(1, self.checkStatus)
self.statusTimer.start()
# disable the controls
self.spinFreq.set_sensitive(False)
self.cbxAspect.set_sensitive(False)
self.cbxSDRRadio.set_sensitive(False)
self.spinGain.set_sensitive(False)
self.spinPPM.set_sensitive(False)
self.spinRTL.set_sensitive(False)
self.txtDevIP.set_sensitive(False)
self.cbDevIP.set_sensitive(False)
self.txtSDRPlaySer.set_sensitive(False)
self.cbxSDRPlayAnt.set_sensitive(False)
self.btnPlay.set_sensitive(False)
self.btnStop.set_sensitive(True)
self.cbAutoGain.set_sensitive(False)
self.playing = True
self.lastXHDR = ""
self.lastLOT = ""
# start the player thread
self.playerThread = Thread(target=self.play)
self.playerThread.start()
self.stationStr = str(self.spinFreq.get_value())
self.displayLogo()
self.update_bookmark_buttons()
def update_bookmark_buttons(self):
# check if station is bookmarked
self.bookmarked = False
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
for b in self.bookmarks:
if (b[2] == freq):
self.bookmarked = True
break
self.get_bookmark_names()
self.btnBookmark.set_sensitive(not self.bookmarked)
if (self.notebookMain.get_current_page() == 3):
self.btnDelete.set_sensitive(self.bookmarked)
else:
self.btnDelete.set_sensitive(False)
def get_bookmark_names(self):
self.booknames = ["","","","","","","",""]
freq = str(int((self.spinFreq.get_value()+0.005)*10))
for b in self.bookmarks:
test = str(b[2])
if (test[:-1] == freq):
self.booknames[int(test[-1])-1] = b[1]
def on_btnStop_clicked(self, btn):
# stop playback
if (self.playing):
self.playing = False
# shutdown nrsc5
if (self.nrsc5 is not None):
try:
# Check if process is still running before trying to terminate
if self.nrsc5.poll() is None:
self.nrsc5.terminate()
# Give it a moment to terminate gracefully
time.sleep(0.1)
if self.nrsc5.poll() is None:
# Still running, force kill
self.nrsc5.kill()
except:
pass # Process may have already died
if (self.playerThread is not None) and (btn is not None):
self.playerThread.join(1)
# stop timer
self.statusTimer.cancel()
self.statusTimer = None
# enable controls
if (not self.cbAutoGain.get_active()):
self.spinGain.set_sensitive(True)
self.spinFreq.set_sensitive(True)
self.cbxAspect.set_sensitive(True)
self.cbxSDRRadio.set_sensitive(True)
self.spinPPM.set_sensitive(True)
self.spinRTL.set_sensitive(True)
self.txtDevIP.set_sensitive(True)
self.cbDevIP.set_sensitive(True)
self.txtSDRPlaySer.set_sensitive(True)
self.cbxSDRPlayAnt.set_sensitive(True)
self.btnPlay.set_sensitive(True)
self.btnStop.set_sensitive(False)
self.btnBookmark.set_sensitive(False)
self.cbAutoGain.set_sensitive(True)
# clear stream info
self.initStreamInfo()
self.btnBookmark.set_sensitive(False)
if (self.notebookMain.get_current_page() != 3):
self.btnDelete.set_sensitive(False)
def on_btnBookmark_clicked(self, btn):
# pack frequency and channel number into one int
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
# create bookmark
bookmark = [
"{:4.1f}-{:1.0f}".format(self.spinFreq.get_value(), self.streamNum + 1),
self.streamInfo["Callsign"],
freq
]
self.bookmarked = True # mark as bookmarked
self.bookmarks.append(bookmark) # store bookmark in array
self.lsBookmarks.append(bookmark) # add bookmark to listview
self.btnBookmark.set_sensitive(False) # disable bookmark button
if (self.notebookMain.get_current_page() != 3):
self.btnDelete.set_sensitive(True) # enable delete button
self.get_bookmark_names()
def on_btnDelete_clicked(self, btn):
# select current station if not on bookmarks page
if (self.notebookMain.get_current_page() != 3):
station = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
for i in range(0, len(self.lsBookmarks)):
if (self.lsBookmarks[i][2] == station):
self.lvBookmarks.set_cursor(i)
break
# get station of selected row
(model, iter) = self.lvBookmarks.get_selection().get_selected()
station = model.get_value(iter, 2)
# remove row
model.remove(iter)
# remove bookmark
for i in range(0, len(self.bookmarks)):
if (self.bookmarks[i][2] == station):
self.bookmarks.pop(i)
break
if (self.notebookMain.get_current_page() != 3 and self.playing):
self.btnBookmark.set_sensitive(True)
self.bookmarked = False
self.get_bookmark_names()
def on_btnAbout_activate(self, btn):
global resDir
# sets up and displays about dialog
if self.about_dialog:
self.about_dialog.present()
return
authors = [
"Cody Nybo ",
"Clayton Smith ",
"zefie ",
"Mark J. Fine ",
"Stephen Ferrell "
]
license = """
NRSC5 DUI - A second-generation graphical interface for nrsc5
Copyright (C) 2017-2019 Cody Nybo & Clayton Smith, 2019 zefie, 2021-26 Mark J. Fine
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see ."""
about_dialog = Gtk.AboutDialog()
about_dialog.set_transient_for(self.mainWindow)
about_dialog.set_destroy_with_parent(True)
about_dialog.set_name(self.app_name)
about_dialog.set_program_name(self.app_name)
about_dialog.set_version(self.version)
about_dialog.set_copyright(self.copyright)
about_dialog.set_website(self.web_addr)
about_dialog.set_comments("A second-generation graphical interface for nrsc5.")
about_dialog.set_authors(authors)
about_dialog.set_license(license)
about_dialog.set_logo(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"logo.png")))
# callbacks for destroying the dialog
def close(dialog, response, editor):
editor.about_dialog = None
dialog.destroy()
def delete_event(dialog, event, editor):
editor.about_dialog = None
return True
about_dialog.connect("response", close, self)
about_dialog.connect("delete-event", delete_event, self)
self.about_dialog = about_dialog
about_dialog.show()
def on_stream_changed(self):
self.lastXHDR = ""
self.lastLOT = ""
self.streamInfo["Title"] = ""
self.streamInfo["Album"] = ""
self.streamInfo["Artist"] = ""
self.streamInfo["Genre"] = ""
self.streamInfo["Cover"] = ""
self.streamInfo["Logo"] = ""
self.streamInfo["Bitrate"] = 0
self.set_program_btns()
if self.playing:
# Instead of sending to stdin (which doesn't work without PTY),
# restart nrsc5 with the new stream number
print(f"[STREAM] Restarting nrsc5 on stream {self.streamNum}")
self.restart_nrsc5_with_stream(self.streamNum)
self.displayLogo()
self.update_bookmark_buttons()
def restart_nrsc5_with_stream(self, stream_num):
"""Restart nrsc5 with a different stream number (Windows-compatible)"""
if self.nrsc5 is not None:
try:
# Terminate the current nrsc5 process
self.nrsc5.terminate()
self.nrsc5.wait(timeout=2)
except:
# Force kill if it doesn't terminate
try:
self.nrsc5.kill()
except:
pass
# Update the args with the new stream number
# The stream number is the last argument
self.nrsc5Args[-1] = str(int(stream_num))
print(f"[STREAM] New args: {self.nrsc5Args}")
# Start nrsc5 again with the new stream
FNULL = open(os.devnull, 'w')
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=PIPE, stdout=FNULL, stderr=PIPE,
universal_newlines=False, bufsize=0)
def set_program_btns(self):
self.btnAudioPrgs0.set_active(self.update_btns and self.streamNum == 0)
self.btnAudioPrgs1.set_active(self.update_btns and self.streamNum == 1)
self.btnAudioPrgs2.set_active(self.update_btns and self.streamNum == 2)
self.btnAudioPrgs3.set_active(self.update_btns and self.streamNum == 3)
self.btnAudioPrgs4.set_active(self.update_btns and self.streamNum == 4)
self.btnAudioPrgs5.set_active(self.update_btns and self.streamNum == 5)
self.btnAudioPrgs6.set_active(self.update_btns and self.streamNum == 6)
self.btnAudioPrgs7.set_active(self.update_btns and self.streamNum == 7)
self.update_btns = True
def on_program_select(self, _label, evt):
stream_num = int(_label.get_property("name")[-1])
is_lbl = _label.get_property("name")[0] != "b"
self.update_btns = is_lbl
self.streamNum = stream_num
self.on_stream_changed()
def on_cbAutoGain_toggled(self, btn):
self.spinGain.set_sensitive(not btn.get_active())
self.lblGain.set_visible(btn.get_active())
def on_listviewBookmarks_row_activated(self, treeview, path, view_column):
if (len(path) != 0):
# get station from bookmark row
tree_iter = treeview.get_model().get_iter(path[0])
station = treeview.get_model().get_value(tree_iter, 2)
# capture target freq/stream before doing anything else
target_freq = float(int(station/10)/10.0)
target_stream = (station%10)-1
# Do the stop/switch/play in a background thread so the GTK main
# thread is never blocked by sleep() or join(), which would freeze the GUI.
def _switch():
# 1. Stop the current player cleanly (kill process, join thread)
if self.playing:
self.playing = False
if self.nrsc5 is not None:
try:
if self.nrsc5.poll() is None:
self.nrsc5.terminate()
time.sleep(0.2)
if self.nrsc5.poll() is None:
self.nrsc5.kill()
except Exception:
pass
# Wait for the old player thread to fully exit before starting a new one
if self.playerThread is not None:
self.playerThread.join(3)
# 2. Update frequency/stream *after* the old process is dead
GLib.idle_add(self._apply_bookmark_and_play, target_freq, target_stream)
Thread(target=_switch, daemon=True).start()
def _apply_bookmark_and_play(self, freq, stream):
"""Called on the GTK main thread after the old player has been stopped."""
self.spinFreq.set_value(freq)
self.streamNum = stream
# Update stream info display without triggering a nrsc5 restart (we are already stopped)
self.on_stream_changed_silent()
# Now start fresh playback
self.on_btnPlay_clicked(None)
return False # remove idle callback
def on_stream_changed_silent(self):
"""Like on_stream_changed but skips the nrsc5 restart (used when already stopped)."""
self.streamInfo["Title"] = ""
self.streamInfo["Album"] = ""
self.streamInfo["Artist"] = ""
self.streamInfo["Genre"] = ""
self.streamInfo["Cover"] = ""
self.streamInfo["Logo"] = ""
self.streamInfo["Bitrate"] = 0
self.set_program_btns()
self.displayLogo()
self.update_bookmark_buttons()
def on_lvBookmarks_selection_changed(self, tree_selection):
# enable delete button if bookmark is selected
(model, pathlist) = self.lvBookmarks.get_selection().get_selected_rows()
self.btnDelete.set_sensitive(len(pathlist) != 0)
def on_bookmarkNameEdited(self, cell, path, text, data=None):
# update name in listview
iter = self.lsBookmarks.get_iter(path)
self.lsBookmarks.set(iter, 1, text)
# update name in bookmarks array
for b in self.bookmarks:
if (b[2] == self.lsBookmarks[path][2]):
b[1] = text
break
def on_notebookMain_switch_page(self, notebook, page, page_num):
# disable delete button if not on bookmarks page and station is not bookmarked
if (page_num != 3): #and (not self.bookmarked or not self.playing)):
self.btnDelete.set_sensitive(False)
# enable delete button if on bookmarks page and a bookmark is selected
else:
(model, iter) = self.lvBookmarks.get_selection().get_selected()
self.btnDelete.set_sensitive(iter is not None)
def on_radMap_toggled(self, btn):
global mapDir, imgLANCZOS
if (btn.get_active()):
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
if (img_size < 200):
img_size = 200
if (btn == self.radMapTraffic):
self.mapData["mapMode"] = 0
mapFile = os.path.join(mapDir, "TrafficMap.png")
if (os.path.isfile(mapFile)): # check if map exists
with Image.open(mapFile) as img:
mapImg = img.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG) # display missing image if file is not found
elif (btn == self.radMapWeather):
self.mapData["mapMode"] = 1
if (os.path.isfile(self.mapData["weatherNow"])):
with Image.open(self.mapData["weatherNow"]) as img:
mapImg = img.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG) # display missing image if file is not found
def on_btnMap_clicked(self, btn):
# open map viewer window
if (self.mapViewer is None):
self.mapViewer = NRSC5_Map(self, self.mapViewerCallback, self.mapData)
self.mapViewer.mapWindow.show()
def mapViewerCallback(self):
# delete the map viewer
self.mapViewer = None
def on_alignmentCover_clicked(self, widget, event):
if (event.button == Gdk.BUTTON_SECONDARY):
if (self.slPopup is None) and (self.playing):
self.slPopup = NRSC5_SLPopup(self, self.slPopupCallback, self.slData)
self.slPopup.txtEntry.set_text(self.slData['externalURL'])
self.slPopup.entryWindow.show()
# now center it
winX, winY = self.mainWindow.get_position()
winW, winH = self.mainWindow.get_size()
slW, slH = self.slPopup.entryWindow.get_size()
self.slPopup.entryWindow.move(int(winW/2 - slW/2)+winX, int(winH/2 - slH/2)+winY)
self.slPopup.entryWindow.set_keep_above(True)
def slPopupCallback(self):
extensions = ['.gif','.jpg','.jpeg','.png']
useExt = ""
self.slData['externalURL'] = self.slPopup.txtEntry.get_text()
self.slPopup = None
if (self.slData['externalURL'] != ""):
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
fileName = str(freq)+"_SL"+self.streamInfo["Callsign"]+"$$"+str(int(self.streamNum + 1))
for extension in extensions:
if extension in self.slData['externalURL']:
useExt = extension
break
if (useExt != ""):
fileName = fileName + useExt
saveStr=os.path.join(aasDir,fileName)
with self.http.request('GET',self.slData['externalURL'], preload_content=False) as r, open(saveStr, 'wb') as out_file:
if(r.status == 200):
shutil.copyfileobj(r, out_file)
self.stationLogos[self.stationStr][self.streamNum] = fileName
self.displayLogo()
def play(self):
FNULL = open(os.devnull, 'w')
FTMP = open('tmp.log','w')
# run nrsc5 and output stderr to pipe, stdout to /dev/null
# CRITICAL: stdout must not use PIPE or it will fill up and block nrsc5
# Use unbuffered stdin (bufsize=0) for immediate command processing
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=PIPE, stdout=FNULL, stderr=PIPE,
universal_newlines=False, bufsize=0)
try:
while True:
# Capture a local reference to avoid race condition where another thread
# (e.g. switching stations from bookmarks) sets self.nrsc5 = None between
# our None-check and subsequent use of the object.
proc = self.nrsc5
if proc is None:
break
# Note: We no longer send stream changes via stdin
# Stream changes now restart nrsc5 with the new stream number
# This works on all platforms without requiring PTY
# read output from nrsc5 (now in binary mode)
output_bytes = proc.stderr.readline()
if not output_bytes:
# EOF
output = ""
else:
output = output_bytes.decode('utf-8', errors='replace')
# Check if we got EOF (empty string means process ended)
if not output:
self.debugLog("nrsc5 stderr closed (process may have ended)")
if proc.poll() is not None:
# Process has definitely exited
if self.playing:
self.debugLog("Restarting NRSC5 (unexpected termination)")
time.sleep(1)
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=PIPE, stdout=FNULL, stderr=PIPE, universal_newlines=False, bufsize=0)
continue
else:
self.debugLog("Process Terminated")
self.nrsc5 = None
break
else:
# Process still running but stderr gave us nothing, try again
time.sleep(0.1)
continue
# parse the output
self.parseFeedback(output)
# write output to log file if enabled
if (self.cbLog.get_active() and self.logFile is not None):
self.logFile.write(output)
self.logFile.flush()
# check if nrsc5 has exited (use local proc ref — safe even if self.nrsc5
# was set to None by another thread mid-iteration)
poll_result = proc.poll()
if poll_result is not None:
# Process has exited
if not self.playing:
# User stopped it - clean shutdown
self.debugLog("Process Terminated")
self.nrsc5 = None
break
else:
# Unexpected exit - restart
self.debugLog("Restarting NRSC5 (exit code: {})".format(poll_result))
time.sleep(1)
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=self.nrsc5slave, stdout=FNULL, stderr=PIPE, universal_newlines=True)
finally:
# Clean up file handles
FNULL.close()
FTMP.close()
def set_synchronization(self, state):
self.imgNoSynch.set_visible(state == 0)
self.imgSynch.set_visible(state == 1)
self.imgLostDevice.set_visible(state == -1)
def set_button_name(self, btnWidget, lblWidget, stream):
temp = self.streamInfo["Streams"][stream]
if ((temp == "") or (temp == "MPS") or (temp[0:3] == "SPS") or (temp[0:2] == "HD") ):
if (self.booknames[stream] != ""):
temp = self.booknames[stream]
lblWidget.set_label(temp)
btnWidget.set_sensitive(temp != "")
def set_label_name(self, lblWidget, inString, doSens):
lblWidget.set_label(inString)
lblWidget.set_tooltip_text(inString)
if (doSens):
lblWidget.set_sensitive(inString != "")
def getImageLot(self,imgStr):
r = re.compile("^([0-9]+)_.*$")
m = r.match(imgStr)
return m.group(1)
def checkStatus(self):
# update status information
def update():
global aasDir
try:
imagePath = ""
image = ""
ber = [self.streamInfo["BER"][i]*100 for i in range(4)]
self.id3Changed = self.id3_did_change()
self.txtTitle.set_text(self.streamInfo["Title"])
self.txtTitle.set_tooltip_text(self.streamInfo["Title"])
self.txtArtist.set_text(self.streamInfo["Artist"])
self.txtArtist.set_tooltip_text(self.streamInfo["Artist"])
self.txtAlbum.set_text(self.streamInfo["Album"])
self.txtAlbum.set_tooltip_text(self.streamInfo["Album"])
self.txtGenre.set_text(self.streamInfo["Genre"])
self.txtGenre.set_tooltip_text(self.streamInfo["Genre"])
self.lblBitRate.set_label("{:3.1f} kbps".format(self.streamInfo["Bitrate"]))
self.lblBitRate2.set_label("{:3.1f} kbps".format(self.streamInfo["Bitrate"]))
self.lblError.set_label("{:2.2f}% BER ".format(self.streamInfo["BER"][0]*100))
self.lblCall.set_label(" " + self.streamInfo["Callsign"])
self.lblName.set_label(self.streamInfo["Callsign"])
self.lblSlogan.set_label(self.streamInfo["Slogan"])
self.lblSlogan.set_tooltip_text(self.streamInfo["Slogan"])
self.lblMessage.set_label(self.streamInfo["Message"])
self.lblMessage.set_tooltip_text(self.streamInfo["Message"])
if (self.txtMessage2):
self.txtMessage2.set_label(self.streamInfo["Message"])
self.txtMessage2.set_tooltip_text(self.streamInfo["Message"])
self.lblAlert.set_label(self.streamInfo["Alert"])
self.lblAlert.set_tooltip_text(self.streamInfo["Alert"])
if (self.txtAlert2):
self.txtAlert2.set_label(self.streamInfo["Alert"])
self.txtAlert2.set_tooltip_text(self.streamInfo["Alert"])
self.set_button_name(self.btnAudioPrgs0,self.btnAudioLbl0,0)
self.set_button_name(self.btnAudioPrgs1,self.btnAudioLbl1,1)
self.set_button_name(self.btnAudioPrgs2,self.btnAudioLbl2,2)
self.set_button_name(self.btnAudioPrgs3,self.btnAudioLbl3,3)
self.set_button_name(self.btnAudioPrgs4,self.btnAudioLbl4,4)
self.set_button_name(self.btnAudioPrgs5,self.btnAudioLbl5,5)
self.set_button_name(self.btnAudioPrgs6,self.btnAudioLbl6,6)
self.set_button_name(self.btnAudioPrgs7,self.btnAudioLbl7,7)
self.set_label_name(self.lblAudioPrgs0, self.streamInfo["Streams"][0], True)
self.set_label_name(self.lblAudioPrgs1, self.streamInfo["Streams"][1], True)
self.set_label_name(self.lblAudioPrgs2, self.streamInfo["Streams"][2], True)
self.set_label_name(self.lblAudioPrgs3, self.streamInfo["Streams"][3], True)
self.set_label_name(self.lblAudioPrgs4, self.streamInfo["Streams"][4], True)
self.set_label_name(self.lblAudioPrgs5, self.streamInfo["Streams"][5], True)
self.set_label_name(self.lblAudioPrgs6, self.streamInfo["Streams"][6], True)
self.set_label_name(self.lblAudioPrgs7, self.streamInfo["Streams"][7], True)
self.set_label_name(self.lblAudioSvcs0, self.streamInfo["Programs"][0], True)
self.set_label_name(self.lblAudioSvcs1, self.streamInfo["Programs"][1], True)
self.set_label_name(self.lblAudioSvcs2, self.streamInfo["Programs"][2], True)
self.set_label_name(self.lblAudioSvcs3, self.streamInfo["Programs"][3], True)
self.set_label_name(self.lblAudioSvcs4, self.streamInfo["Programs"][4], True)
self.set_label_name(self.lblAudioSvcs5, self.streamInfo["Programs"][5], True)
self.set_label_name(self.lblAudioSvcs6, self.streamInfo["Programs"][6], True)
self.set_label_name(self.lblAudioSvcs7, self.streamInfo["Programs"][7], True)
self.set_label_name(self.lblDataSvcs0, self.streamInfo["Services"][0], False)
self.set_label_name(self.lblDataSvcs1, self.streamInfo["Services"][1], False)
self.set_label_name(self.lblDataSvcs2, self.streamInfo["Services"][2], False)
self.set_label_name(self.lblDataSvcs3, self.streamInfo["Services"][3], False)
self.set_label_name(self.lblDataType0, self.streamInfo["SvcTypes"][0], False)
self.set_label_name(self.lblDataType1, self.streamInfo["SvcTypes"][1], False)
self.set_label_name(self.lblDataType2, self.streamInfo["SvcTypes"][2], False)
self.set_label_name(self.lblDataType3, self.streamInfo["SvcTypes"][3], False)
self.lblMerLower.set_label("{:1.2f} dB".format(self.streamInfo["MER"][0]))
self.lblMerUpper.set_label("{:1.2f} dB".format(self.streamInfo["MER"][1]))
self.lblBerNow.set_label("{:1.3f}% (Now)".format(ber[0]))
self.lblBerAvg.set_label("{:1.3f}% (Avg)".format(ber[1]))
self.lblBerMin.set_label("{:1.3f}% (Min)".format(ber[2]))
self.lblBerMax.set_label("{:1.3f}% (Max)".format(ber[3]))
if (self.cbAutoGain.get_active()):
self.spinGain.set_value(self.streamInfo["Gain"])
self.lblGain.set_label("{:2.1f} dB".format(self.streamInfo["Gain"]))
# second param is lot id, if -1, show cover, otherwise show cover
# technically we should show the file with the matching lot id
lot = -1
if ((self.lastXHDR == "0") and (self.streamInfo["Cover"] != "")):
imagePath = os.path.join(aasDir, self.streamInfo["Cover"])
image = self.streamInfo["Cover"]
lot = self.getImageLot(image)
elif (((self.lastXHDR == "1") or (self.lastImage != "")) and (self.streamInfo["Logo"] != "")):
imagePath = os.path.join(aasDir, self.streamInfo["Logo"])
image = self.streamInfo["Logo"]
if (not os.path.isfile(imagePath)):
self.imgCover.clear()
self.coverImage = ""
# resize and display image if it changed and exists
if (self.xhdrChanged and (self.lastImage != image) and ((self.lastLOT == lot) or (lot == -1)) and os.path.isfile(imagePath)):
self.xhdrChanged = False
self.lastImage = image
self.coverImage = imagePath
self.showArtwork(imagePath)
self.debugLog("Image Changed")
# Disable downloaded cover images until fixed with MusicBrainz
# CRITICAL: Run in separate thread to avoid blocking GTK main thread with network I/O
if (self.cbCovers.get_active() and self.id3Changed):
Thread(target=self.get_cover_image_online, daemon=True).start()
finally:
pass
if (self.playing):
GLib.idle_add(update)
self.statusTimer = Timer(1, self.checkStatus)
self.statusTimer.start()
def processHERETrafficMap(self, fileName, timeStr):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$")
m = r.match(timeStr)
if (m):
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(1)), int(m.group(2)), int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt) # unix timestamp (etc)
r = re.compile("^trafficMap_([0-9])_([0-9])_(.*).png$")
n = r.match(fileName)
if (n):
x = int(n.group(1))
y = int(n.group(2))
self.map_progress.set_fraction((x*3+y)/8)
# prepend filename with timestamp
fileName = "{0}_{1}".format(ts,fileName)
self.finishTrafficMap(fileName, ts, t, x, y)
return False # CRITICAL: Tell GTK not to call this again
def processTrafficMap(self, fileName):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^[0-9]+_TMT_.*_([1-3])_([1-3])_([0-9]{4})([0-9]{2})([0-9]{2})_([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})_([0-9A-Fa-f]{4})[.].*$") # match file name
m = r.match(fileName)
if (m):
x = int(m.group(1))-1 # X position
y = int(m.group(2))-1 # Y position
self.map_progress.set_fraction((x*3+y)/8)
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), int(m.group(7)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt)
self.finishTrafficMap(fileName, ts, t, x, y) # unix timestamp (utc)
return False # CRITICAL: Tell GTK not to call this again
def finishTrafficMap(self, fileName, ts, t, x, y):
global aasDir, mapDir, imgLANCZOS
# check if the tile has already been loaded
if (self.mapData["mapTiles"][x][y] == ts):
try:
os.remove(os.path.join(aasDir, fileName)) # delete this tile, it's not needed
except:
pass
return # no need to recreate the map if it hasn't changed
self.debugLog("Got Traffic Map Tile: {:g},{:g}".format(x,y))
self.mapData["mapComplete"] = False # new tiles are coming in, the map is nolonger complete
self.mapData["mapTiles"][x][y] = ts # store time for current tile
try:
currentPath = os.path.join(aasDir,fileName)
newPath = os.path.join(mapDir, "TrafficMap_{:g}_{:g}.png".format(x,y)) # create path to new tile location
if(os.path.exists(newPath)): os.remove(newPath) # delete old image if it exists (only necessary on windows)
shutil.move(currentPath, newPath) # move and rename map tile
except:
self.debugLog("Error moving map tile (src: "+currentPath+", dest: "+newPath+")", True)
self.mapData["mapTiles"][x][y] = 0
# check if all of the tiles are loaded
if (self.checkTiles(ts)):
self.debugLog("Got complete traffic map")
self.mapData["mapComplete"] = True # map is complete
# stitch the map tiles into one image
imgMap = Image.new("RGB", (600, 600), "white") # create blank image for traffic map
for i in range(0,3):
for j in range(0,3):
tileFile = os.path.join(mapDir, "TrafficMap_{:g}_{:g}.png".format(i,j)) # get path to tile
with Image.open(tileFile) as tile:
imgMap.paste(tile, (j*200, i*200)) # paste tile into map
os.remove(tileFile) # delete tile image
# now put a timestamp on it.
imgMap = imgMap.convert("RGBA")
imgBig = (981,981) # size of a weather map
posTS = (imgBig[0]-235, imgBig[1]-29) # calculate position to put timestamp (bottom right)
imgTS = self.mkTimestamp(t, imgBig, posTS) # create timestamp for a weather map
imgTS = imgTS.resize((imgMap.size[0], imgMap.size[1]), imgLANCZOS) # resize it so it's proportional to the size of a traffic map (981 -> 600)
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp on traffic map
imgMap.save(os.path.join(mapDir, "TrafficMap.png")) # save traffic map
# display on map page
if (self.radMapTraffic.get_active()):
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
imgMap = imgMap.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(imgMap)) # convert image to pixbuf and display
if (self.mapViewer is not None): self.mapViewer.updated(0) # notify map viwerer if it's open
def processHEREWeatherOverlay(self, fileName, timeStr):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$")
m = r.match(timeStr)
if (m):
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(1)), int(m.group(2)), int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt) # unix timestamp (etc)
r = re.compile("^WeatherImage_([0-9])_([0-9])_(.*).png$")
n = r.match(fileName)
if (n):
id = n.group(3)
# prepend filename with timestamp
fileName = "{0}_{1}".format(ts,fileName)
self.finishWeatherOverlay(fileName, ts, t, id)
return False # CRITICAL: Tell GTK not to call this again
def processWeatherOverlay(self, fileName):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^[0-9]+_DWRO_(.*)_.*_([0-9]{4})([0-9]{2})([0-9]{2})_([0-9]{2})([0-9]{2})_([0-9A-Fa-f]+)[.].*$") # match file name
m = r.match(fileName)
if (m):
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(2)), int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt) # unix timestamp (utc)
id = self.mapData["weatherID"]
if (m.group(1) != id):
if (id == ""):
self.debugLog("Received weather overlay before metadata, ignoring...");
else:
self.debugLog("Received weather overlay with the wrong ID: " + m.group(1) + " (wanted " + id +")")
return False # CRITICAL: Tell GTK not to call this again
self.finishWeatherOverlay(fileName, ts, t, id)
return False # CRITICAL: Tell GTK not to call this again
def finishWeatherOverlay(self, fileName, ts, t, id):
global aasDir, mapDir, imgLANCZOS
if (self.mapData["weatherTime"] == ts):
try:
os.remove(os.path.join(aasDir, fileName)) # delete this tile, it's not needed
except:
pass
return # no need to recreate the map if it hasn't changed
self.debugLog("Got Weather Overlay")
self.mapData["weatherTime"] = ts # store time for current overlay
wxOlPath = os.path.join(mapDir,"WeatherOverlay_{:s}_{:}.png".format(id, ts))
wxMapPath = os.path.join(mapDir,"WeatherMap_{:s}_{:}.png".format(id, ts))
# move new overlay to map directory
try:
if(os.path.exists(wxOlPath)): os.remove(wxOlPath) # delete old image if it exists (only necessary on windows)
shutil.move(os.path.join(aasDir, fileName), wxOlPath) # move and rename map tile
except:
self.debugLog("Error moving weather overlay", True)
self.mapData["weatherTime"] = 0
# create weather map
try:
mapPath = os.path.join(mapDir, "BaseMap_" + id + ".png") # get path to base map
if (os.path.isfile(mapPath) == False): # make sure base map exists
self.makeBaseMap(self.mapData["weatherID"], self.mapData["weatherPos"]) # create base map if it doesn't exist
with Image.open(mapPath) as img:
imgMap = img.convert("RGBA") # open map image
imgBig = (981,981) # size of a weather map
imgMap = imgMap.resize(imgBig, imgLANCZOS) # resize if tiny
posTS = (imgBig[0]-235, imgBig[1]-29)
imgTS = self.mkTimestamp(t, imgBig, posTS) # create timestamp
imgTS = imgTS.resize((imgMap.size[0], imgMap.size[1]), imgLANCZOS) # resize it so it's proportional to the size of a traffic map (981 -> 600)
# Open overlay image once and properly handle palette mode with transparency
with Image.open(wxOlPath) as img:
# Convert palette images to RGBA first to avoid transparency warnings
if img.mode == 'P':
imgRadar = img.convert("RGBA")
else:
imgRadar = img.convert("RGBA")
# Keep the image data by copying before the with block closes
imgRadar = imgRadar.copy()
# Resize after copying to avoid issues with closed images
imgRadar = imgRadar.resize(imgMap.size, imgLANCZOS)
# Create alpha channel from grayscale version
with Image.open(wxOlPath) as img:
if img.mode == 'P':
# For palette images, convert to RGBA first, then to grayscale
imgAlpha = img.convert("RGBA").convert("L")
else:
imgAlpha = img.convert("L")
imgAlpha = imgAlpha.copy()
imgAlpha = imgAlpha.resize(imgMap.size, imgLANCZOS)
imgRadar.putalpha(imgAlpha) # use grayscale overlay to create variable alpha channel.
del imgAlpha # Clean up alpha channel image
imgMap = Image.alpha_composite(imgMap, imgRadar) # overlay radar image on map
del imgRadar # Clean up radar image
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp
del imgTS # Clean up timestamp image
imgMap.save(wxMapPath) # save weather map
os.remove(wxOlPath) # remove overlay image
self.mapData["weatherNow"] = wxMapPath
# display on map page
if (self.radMapWeather.get_active()):
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
imgMapResized = imgMap.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(imgMapResized)) # convert image to pixbuf and display
del imgMapResized # Clean up resized image
del imgMap # Clean up main map image
self.proccessWeatherMaps() # get rid of old maps and add new ones to the list
if (self.mapViewer is not None): self.mapViewer.updated(1) # notify map viwerer if it's open
except Exception as e:
self.debugLog("Error creating weather map: {}".format(str(e)), True)
self.mapData["weatherTime"] = 0
def proccessWeatherInfo(self, fileName):
global aasDir
weatherID = None
weatherPos = None
try:
with open(os.path.join(aasDir, fileName)) as weatherInfo: # open weather info file
for line in weatherInfo: # read line by line
if ("DWR_Area_ID=" in line): # look for line with "DWR_Area_ID=" in it
# get ID from line
r = re.compile("^DWR_Area_ID=\"(.+)\"$")
m = r.match(line)
weatherID = m.group(1)
elif ("Coordinates=" in line): # look for line with "Coordinates=" in it
# get coordinates from line
r = re.compile("^Coordinates=.*[(](-?[0-9]+[.][0-9]+),(-?[0-9]+[.][0-9]+)[)].*[(](-?[0-9]+[.][0-9]+),(-?[0-9]+[.][0-9]+)[)].*$")
m = r.match(line)
weatherPos = [float(m.group(1)),float(m.group(2)), float(m.group(3)), float(m.group(4))]
except:
self.debugLog("Error opening weather info", True)
if (weatherID is not None and weatherPos is not None): # check if ID and position were found
if (self.mapData["weatherID"] != weatherID or self.mapData["weatherPos"] != weatherPos): # check if ID or position has changed
self.debugLog("Got position: ({:n}, {:n}) ({:n}, {:n})".format(*weatherPos))
self.mapData["weatherID"] = weatherID # set weather ID
self.mapData["weatherPos"] = weatherPos # set weather map position
# Make base map creation asynchronous to avoid blocking nrsc5 stderr reading (HEAVY OPERATION)
GLib.idle_add(self.makeBaseMap, weatherID, weatherPos)
self.weatherMaps = []
GLib.idle_add(self.proccessWeatherMaps)
def proccessHEREWeatherInfo(self, fileName, lat1, lon1, lat2, lon2):
global aasDir
weatherID = None
weatherPos = None
r = re.compile("^.*WeatherImage_([0-9])_([0-9])_(.*).png$")
m = r.match(fileName)
if (m):
weatherID = m.group(3)
# make weather image the same size/aspect ratio as Traffic image
if ((self.tLat1 != 0.0) and (self.tLat2 != 0.0)):
lat1 = (self.tLat1 - self.tLat2) + lat2
else:
return
weatherPos = [lat1, lon1, lat2, lon2]
if (weatherID is not None and weatherPos is not None): # check if ID and position were found
if (self.mapData["weatherID"] != weatherID or self.mapData["weatherPos"] != weatherPos): # check if ID or position has changed
self.debugLog("Got position: ({:n}, {:n}) ({:n}, {:n})".format(*weatherPos))
self.mapData["weatherID"] = weatherID # set weather ID
self.mapData["weatherPos"] = weatherPos # set weather map position
# Make base map creation asynchronous to avoid blocking nrsc5 stderr reading (HEAVY OPERATION)
GLib.idle_add(self.makeBaseMap, weatherID, weatherPos)
self.weatherMaps = []
GLib.idle_add(self.proccessWeatherMaps)
def proccessWeatherMaps(self):
global mapDir
numberOfMaps = 0
r = re.compile("^.*map.WeatherMap_([a-zA-Z0-9]+)_([0-9]+).png")
now = dtToTs(datetime.datetime.now(tz.tzutc())) # get current time
files = glob.glob(os.path.join(mapDir, "WeatherMap_") + "*.png") # look for weather map files
files.sort() # sort files
for f in files:
m = r.match(f) # match regex
if (m):
id = m.group(1) # location ID
ts = int(m.group(2)) # timestamp (UTC)
# remove weather maps older than 12 hours
if (now - ts > 60*60*12):
try:
if (f in self.weatherMaps):
self.weatherMaps.pop(self.weatherMaps.index(f)) # remove from list
os.remove(f) # remove file
self.debugLog("Deleted old weather map: " + f)
except:
self.debugLog("Error Failed to Delete: " + f)
# skip if not the correct location
elif (id == self.mapData["weatherID"]):
if (f not in self.weatherMaps):
self.addWeatherMap(f) # add to list
numberOfMaps += 1
self.debugLog("Found {} weather maps".format(numberOfMaps))
return False # CRITICAL: Tell GTK not to call this again
def getMapArea(self, lat1, lon1, lat2, lon2):
from math import asinh, tan, radians
# get pixel coordinates from latitude and longitude
# calculations taken from https://github.com/KYDronePilot/hdfm
top = asinh(tan(radians(52.482780)))
lat1 = top - asinh(tan(radians(lat1)))
lat2 = top - asinh(tan(radians(lat2)))
x1 = (lon1 + 130.781250) * 7162 / 39.34135
x2 = (lon2 + 130.781250) * 7162 / 39.34135
y1 = lat1 * 3565 / (top - asinh(tan(radians(38.898))))
y2 = lat2 * 3565 / (top - asinh(tan(radians(38.898))))
return (int(round(x1)), int(round(y1)), int(round(x2)), int(round(y2)))
def makeBaseMap(self, id, pos):
global mapDir
mapPath = os.path.join(mapDir, "BaseMap_" + id + ".png") # get map path
if (os.path.isfile(self.mapFile)):
if (os.path.isfile(mapPath) == False): # check if the map has already been created for this location
self.debugLog("Creating new map: " + mapPath)
px = self.getMapArea(*pos) # convert map locations to pixel coordinates
with Image.open(self.mapFile) as img:
mapImg = img.crop(px) # open the full map and crop it to the coordinates
mapImg.save(mapPath) # save the cropped map to disk for later use
self.debugLog("Finished creating map")
else:
self.debugLog("Error map file not found: " + self.mapFile, True)
mapImg = Image.new("RGBA", (pos[2]-pos[1], pos[3]-pos[1]), "white") # if the full map is not available, use a blank image
mapImg.save(mapPath)
return False # CRITICAL: Tell GTK not to call this again
def checkTiles(self, t):
# check if all the tiles have been received
for i in range(0,3):
for j in range(0,3):
if (self.mapData["mapTiles"][i][j] != t):
return False
return True
def mkTimestamp(self, t, size, pos):
global resDir
# create a timestamp image to overlay on the weathermap
x,y = pos
text = "{:04g}-{:02g}-{:02g} {:02g}:{:02g}".format(t.year, t.month, t.day, t.hour, t.minute) # format timestamp
imgTS = Image.new("RGBA", size, (0,0,0,0)) # create a blank image
draw = ImageDraw.Draw(imgTS) # the drawing object
font = ImageFont.truetype(os.path.join(resDir,"DejaVuSansMono.ttf"), 24) # DejaVu Sans Mono 24pt font
draw.rectangle((x,y, x+231,y+25), outline="black", fill=(128,128,128,96)) # draw a box around the text
draw.text((x+3,y), text, fill="black", font=font) # draw the text
return imgTS # return the image
def checkPorts(self, port, type):
result = -1
for i in range(0,7):
if (len(self.streams[i]) > type):
if (port == self.streams[i][type]):
result = i
return result
def parseFeedback(self, line):
global aasDir, mapDir
line = line.strip()
if (self.regex[4].match(line)):
# match title
m = self.regex[4].match(line)
self.streamInfo["Title"] = m.group(1)
elif (self.regex[5].match(line)):
# match artist
m = self.regex[5].match(line)
self.streamInfo["Artist"] = m.group(1)
elif (self.regex[6].match(line)):
# match album
m = self.regex[6].match(line)
self.streamInfo["Album"] = m.group(1)
elif (self.regex[15].match(line)):
# match genre
m = self.regex[15].match(line)
self.streamInfo["Genre"] = m.group(1)
elif (self.regex[3].match(line)):
# match audio bit rate
m = self.regex[3].match(line)
self.streamInfo["Bitrate"] = float(m.group(1))
elif (self.regex[8].match(line)):
# match MER
m = self.regex[8].match(line)
self.streamInfo["MER"] = [float(m.group(1)), float(m.group(2))]
elif (self.regex[9].match(line)):
# match BER
m = self.regex[9].match(line)
self.streamInfo["BER"] = [float(m.group(1)), float(m.group(2)), float(m.group(3)), float(m.group(4))]
elif (self.regex[13].match(line)):
# match xhdr
m = self.regex[13].match(line)
xhdr = m.group(1)
mime = m.group(2)
lot = m.group(3)
if (xhdr != self.lastXHDR) or (lot != self.lastLOT):
self.lastXHDR = xhdr
self.lastLOT = lot
self.xhdrChanged = True
self.debugLog("XHDR Changed: {:s} (lot {:s})".format(xhdr,lot))
elif (self.regex[23].match(line)):
# match HERE Images
m = self.regex[23].match(line)
if (m):
type = m.group(1)
seq = int(m.group(2))
n1 = int(m.group(3))
n2 = int(m.group(4))
timeStr = m.group(5)
lat1 = float(m.group(6))
lon1 = float(m.group(7))
lat2 = float(m.group(8))
lon2 = float(m.group(9))
fileName = m.group(10)
fileSize = m.group(11)
#temporary print statement until HERE testing done
print("got HERE image: {} {} of {} {} {} {} {} {} {} {}".format(type,n1,n2,timeStr,lat1,lon1,lat2,lon2,fileName,fileSize))
# check file existance and size .. right now we just debug log
#if (not os.path.isfile(os.path.join(aasDir,fileName))):
# self.debugLog("Missing file: " + fileName)
#else:
# actualFileSize = os.path.getsize(os.path.join(aasDir,fileName))
# if (fileSize != actualFileSize):
# self.debugLog("Corrupt file: " + fileName + " (expected: "+str(fileSize)+" bytes, got "+str(actualFileSize)+" bytes)")
if(type == "WEATHER" and mapDir is not None):
self.proccessHEREWeatherInfo(fileName,lat1,lon1,lat2,lon2)
# Process weather overlay asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processHEREWeatherOverlay, fileName, timeStr)
elif(type == "TRAFFIC" and mapDir is not None):
#save lat at corners of resulting traffic image for later.
if (n1 == 1):
self.tLat1 = lat1
if (n1 == n2):
self.tLat2 = lat2
# Process traffic map asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processHERETrafficMap, fileName, timeStr)
elif (self.regex[7].match(line)):
# match album art
m = self.regex[7].match(line)
if (m):
fileName = "{}_{}".format(m.group(2),m.group(3))
fileSize = int(m.group(4))
headerOffset = int(len(m.group(2))) + 1
p = int(m.group(1),16)
coverStream = self.checkPorts(p,0)
logoStream = self.checkPorts(p,1)
# check file existance and size .. right now we just debug log
if (not os.path.isfile(os.path.join(aasDir,fileName))):
self.debugLog("Missing file: " + fileName)
else:
actualFileSize = os.path.getsize(os.path.join(aasDir,fileName))
if (fileSize != actualFileSize):
self.debugLog("Corrupt file: " + fileName + " (expected: "+str(fileSize)+" bytes, got "+str(actualFileSize)+" bytes)")
if (coverStream > -1):
if coverStream == self.streamNum:
#set cover only if downloading covers and including station covers
if (self.cbCoverIncl.get_active() or (not self.cbCovers.get_active())):
self.streamInfo["Cover"] = fileName
self.debugLog("Got Album Cover: " + fileName)
elif (logoStream > -1):
if logoStream == self.streamNum:
self.streamInfo["Logo"] = fileName
self.stationLogos[self.stationStr][logoStream] = fileName # add station logo to database
self.debugLog("Got Station Logo: "+fileName)
elif(fileName[headerOffset:(5+headerOffset)] == "DWRO_" and mapDir is not None):
# Process weather overlay asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processWeatherOverlay, fileName)
elif(fileName[headerOffset:(4+headerOffset)] == "TMT_" and mapDir is not None):
# Process traffic map asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processTrafficMap, fileName)
elif(fileName[headerOffset:(5+headerOffset)] == "DWRI_" and mapDir is not None):
self.proccessWeatherInfo(fileName)
elif (self.regex[0].match(line)):
# match station name
m = self.regex[0].match(line)
self.streamInfo["Callsign"] = m.group(1)
elif (self.regex[2].match(line)):
# match station slogan
m = self.regex[2].match(line)
self.streamInfo["Slogan"] = m.group(1)
elif (self.regex[16].match(line)):
# match message
m = self.regex[16].match(line)
self.streamInfo["Message"] = m.group(1)
elif (self.regex[17].match(line)):
# match alert
m = self.regex[17].match(line)
self.streamInfo["Alert"] = m.group(1)
elif (self.regex[10].match(line)):
# match gain
m = self.regex[10].match(line)
self.streamInfo["Gain"] = float(m.group(1))
elif (self.regex[11].match(line)):
# match stream
m = self.regex[11].match(line)
t = m.group(1) # stream type
s = int(m.group(2), 10) # stream number
n = m.group(3)
self.debugLog("Found Stream: Type {:s}, Number {:02X}". format(t, s))
self.lastType = t
if (t == "audio" and s >= 1 and s <= 8):
self.numStreams = s
self.streamInfo["Streams"][s-1] = n
if (t == "data"):
# CRITICAL FIX: Bounds check to prevent crash during nrsc5 restart
if self.numServices < len(self.streamInfo["Services"]):
self.streamInfo["Services"][self.numServices] = n
self.numServices += 1
else:
self.debugLog(f"Warning: numServices={self.numServices} exceeds Services array size")
elif (self.regex[12].match(line)):
# match port and data_service_type
m = self.regex[12].match(line)
id = int(m.group(1), 10)
p = int(m.group(2), 16)
t = int(m.group(3), 10)
self.debugLog("\tFound Port: {:03X}". format(p))
if (self.lastType == "audio" and self.numStreams > 0):
self.streams[self.numStreams-1].append(p)
if ((self.lastType == "data") and (id == 0) and (self.numServices > 0)):
# CRITICAL FIX: Bounds check
if self.numServices <= len(self.streamInfo["SvcTypes"]):
self.streamInfo["SvcTypes"][self.numServices-1] = self.service_data_type_name(t)
elif (self.regex[18].match(line)):
# match program type
m = self.regex[18].match(line)
id = int(m.group(1), 10)
p = int(m.group(2), 16)
t = int(m.group(3), 10)
if ((self.lastType == "audio") and (id == 0) and (self.numStreams > 0)):
self.streamInfo["Programs"][self.numStreams-1] = self.program_type_name(t)
elif (self.regex[19].match(line)):
# match synchronized
self.set_synchronization(1)
elif (self.regex[20].match(line)):
# match lost synch
self.set_synchronization(0)
elif (self.regex[21].match(line)):
# match lost device
self.set_synchronization(-1)
elif (self.regex[22].match(line)):
# match Open device failed
self.on_btnStop_clicked(None)
self.set_synchronization(-1)
def getControls(self):
global resDir
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"mainForm.glade"))
builder.connect_signals(self)
# Windows
self.mainWindow = builder.get_object("mainWindow")
self.mainWindow.set_icon_from_file(os.path.join(resDir,"logo.png"))
self.mainWindow.connect("delete-event", self.shutdown)
self.mainWindow.connect("destroy", Gtk.main_quit)
self.about_dialog = None
# get controls
self.image1 = builder.get_object("image1")
self.notebookMain = builder.get_object("notebookMain")
self.frameCover = builder.get_object("frameCover")
self.alignmentCover = builder.get_object("alignmentCover")
self.imgCover = builder.get_object("imgCover")
self.alignmentMap = builder.get_object("alignment_map")
self.imgMap = builder.get_object("imgMap")
self.spinFreq = builder.get_object("spinFreq")
self.cbxAspect = builder.get_object("cbxAspect")
self.cbxSDRRadio = builder.get_object("cbxSDRRadio")
self.spinGain = builder.get_object("spinGain")
self.cbAutoGain = builder.get_object("cbAutoGain")
self.spinPPM = builder.get_object("spinPPM")
self.lblRTL = builder.get_object("lblRTL")
self.spinRTL = builder.get_object("spinRTL")
self.label14b = builder.get_object("label14b")
self.lblDevIP = builder.get_object("lblDevIP")
self.txtDevIP = builder.get_object("txtDevIP")
self.cbDevIP = builder.get_object("cbDevIP")
self.lblSdrPlaySer = builder.get_object("lblSdrPlaySer")
self.txtSDRPlaySer = builder.get_object("txtSDRPlaySer")
self.label14d = builder.get_object("label14d")
self.lblSDRPlayAnt = builder.get_object("lblSDRPlayAnt")
self.cbxSDRPlayAnt = builder.get_object("cbxSDRPlayAnt")
self.label14a = builder.get_object("label14a")
self.cbLog = builder.get_object("cbLog")
self.cbCovers = builder.get_object("cbCovers")
self.lblCoverIncl = builder.get_object("lblCoverIncl")
self.cbCoverIncl = builder.get_object("cbCoverIncl")
self.lblExtend = builder.get_object("lblExtend")
self.cbExtend = builder.get_object("cbExtend")
self.btnPlay = builder.get_object("btnPlay")
self.btnStop = builder.get_object("btnStop")
self.btnBookmark = builder.get_object("btnBookmark")
self.btnDelete = builder.get_object("btnDelete")
self.btnMap = builder.get_object("btnMap")
self.radMapTraffic = builder.get_object("radMapTraffic")
self.radMapWeather = builder.get_object("radMapWeather")
self.map_progress = builder.get_object("map_progress")
self.txtTitle = builder.get_object("txtTitle")
self.txtArtist = builder.get_object("txtArtist")
self.txtAlbum = builder.get_object("txtAlbum")
self.txtGenre = builder.get_object("txtGenre")
self.lblName = builder.get_object("lblName")
self.lblSlogan = builder.get_object("lblSlogan")
self.lblMessage = builder.get_object("lblMessage")
self.lblAlert = builder.get_object("lblAlert")
self.txtMessage2 = builder.get_object("txtMessage2")
self.txtAlert2 = builder.get_object("txtAlert2")
self.btnAudioPrgs0 = builder.get_object("btn_audio_prgs0")
self.btnAudioPrgs1 = builder.get_object("btn_audio_prgs1")
self.btnAudioPrgs2 = builder.get_object("btn_audio_prgs2")
self.btnAudioPrgs3 = builder.get_object("btn_audio_prgs3")
self.btnAudioPrgs4 = builder.get_object("btn_audio_prgs4")
self.btnAudioPrgs5 = builder.get_object("btn_audio_prgs5")
self.btnAudioPrgs6 = builder.get_object("btn_audio_prgs6")
self.btnAudioPrgs7 = builder.get_object("btn_audio_prgs7")
self.btnAudioLbl0 = builder.get_object("btn_audio_lbl0")
self.btnAudioLbl1 = builder.get_object("btn_audio_lbl1")
self.btnAudioLbl2 = builder.get_object("btn_audio_lbl2")
self.btnAudioLbl3 = builder.get_object("btn_audio_lbl3")
self.btnAudioLbl4 = builder.get_object("btn_audio_lbl4")
self.btnAudioLbl5 = builder.get_object("btn_audio_lbl5")
self.btnAudioLbl6 = builder.get_object("btn_audio_lbl6")
self.btnAudioLbl7 = builder.get_object("btn_audio_lbl7")
self.lblAudioPrgs0 = builder.get_object("lbl_audio_prgs0")
self.lblAudioPrgs1 = builder.get_object("lbl_audio_prgs1")
self.lblAudioPrgs2 = builder.get_object("lbl_audio_prgs2")
self.lblAudioPrgs3 = builder.get_object("lbl_audio_prgs3")
self.lblAudioPrgs4 = builder.get_object("lbl_audio_prgs4")
self.lblAudioPrgs5 = builder.get_object("lbl_audio_prgs5")
self.lblAudioPrgs6 = builder.get_object("lbl_audio_prgs6")
self.lblAudioPrgs7 = builder.get_object("lbl_audio_prgs7")
self.lblAudioSvcs0 = builder.get_object("lbl_audio_svcs0")
self.lblAudioSvcs1 = builder.get_object("lbl_audio_svcs1")
self.lblAudioSvcs2 = builder.get_object("lbl_audio_svcs2")
self.lblAudioSvcs3 = builder.get_object("lbl_audio_svcs3")
self.lblAudioSvcs4 = builder.get_object("lbl_audio_svcs4")
self.lblAudioSvcs5 = builder.get_object("lbl_audio_svcs5")
self.lblAudioSvcs6 = builder.get_object("lbl_audio_svcs6")
self.lblAudioSvcs7 = builder.get_object("lbl_audio_svcs7")
self.lblDataSvcs0 = builder.get_object("lbl_data_svcs0")
self.lblDataSvcs1 = builder.get_object("lbl_data_svcs1")
self.lblDataSvcs2 = builder.get_object("lbl_data_svcs2")
self.lblDataSvcs3 = builder.get_object("lbl_data_svcs3")
self.lblDataType0 = builder.get_object("lbl_data_svcs10")
self.lblDataType1 = builder.get_object("lbl_data_svcs11")
self.lblDataType2 = builder.get_object("lbl_data_svcs12")
self.lblDataType3 = builder.get_object("lbl_data_svcs13")
self.lblCall = builder.get_object("lblCall")
self.lblGain = builder.get_object("lblGain")
self.lblBitRate = builder.get_object("lblBitRate")
self.lblBitRate2 = builder.get_object("lblBitRate2")
self.lblError = builder.get_object("lblError")
self.lblMerLower = builder.get_object("lblMerLower")
self.lblMerUpper = builder.get_object("lblMerUpper")
self.lblBerNow = builder.get_object("lblBerNow")
self.lblBerAvg = builder.get_object("lblBerAvg")
self.lblBerMin = builder.get_object("lblBerMin")
self.lblBerMax = builder.get_object("lblBerMax")
self.imgNoSynch = builder.get_object("img_nosynch")
self.imgSynch = builder.get_object("img_synchpilot")
self.imgLostDevice = builder.get_object("img_lostdevice")
self.lvBookmarks = builder.get_object("listviewBookmarks")
self.lsBookmarks = Gtk.ListStore(str, str, int)
self.lvBookmarks.set_model(self.lsBookmarks)
self.lvBookmarks.get_selection().connect("changed", self.on_lvBookmarks_selection_changed)
self.image1.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"weather.png")))
self.imgNoSynch.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"nosynch.png")))
self.imgSynch.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"synchpilot.png")))
self.imgLostDevice.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"lostdevice.png")))
self.btnMap.set_icon_widget(self.image1)
self.mainWindow.connect("check-resize", self.on_cover_resize)
self.alignmentCover.set_sensitive(True)
self.alignmentCover.set_has_window(True)
self.alignmentCover.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.alignmentCover.connect("button-press-event", self.on_alignmentCover_clicked)
def initStreamInfo(self):
# stream information
self.streamInfo = {
"Callsign": "", # station callsign
"Slogan": "", # station slogan
"Message": "", # station message
"Alert": "", # station alert
"Title": "", # track title
"Album": "", # track album
"Genre": "", # track genre
"Artist": "", # track artist
"Cover": "", # filename of track cover
"Logo": "", # station logo
"Streams": ["","","","","","","",""], # audio stream names
"Programs": ["","","","","","","",""], # audio stream types
"Services": ["","","",""], # data service names
"SvcTypes": ["","","",""], # data service types
"Bitrate": 0, # current stream bit rate
"MER": [0,0], # modulation error ratio: lower, upper
"BER": [0,0,0,0], # bit error rate: current, average, min, max
"Gain": 0 # automatic gain
}
self.streams = [[],[],[],[],[],[],[],[]]
self.numStreams = 0
self.numServices = 0
self.lastType = 0
# clear status info
self.lblCall.set_label("")
self.btnAudioLbl0.set_label("")
self.btnAudioLbl1.set_label("")
self.btnAudioLbl2.set_label("")
self.btnAudioLbl3.set_label("")
self.btnAudioLbl4.set_label("")
self.btnAudioLbl5.set_label("")
self.btnAudioLbl6.set_label("")
self.btnAudioLbl7.set_label("")
self.lblBitRate.set_label("")
self.lblBitRate2.set_label("")
self.lblError.set_label("")
self.lblGain.set_label("")
self.txtTitle.set_text("")
self.txtArtist.set_text("")
self.txtAlbum.set_text("")
self.txtGenre.set_text("")
self.imgCover.clear()
self.coverImage = ""
self.lblName.set_label("")
self.lblSlogan.set_label("")
self.lblSlogan.set_tooltip_text("")
self.lblMessage.set_label("")
self.lblMessage.set_tooltip_text("")
if (self.txtMessage2):
self.txtMessage2.set_label("")
self.txtMessage2.set_tooltip_text("")
self.lblAlert.set_label("")
self.lblAlert.set_tooltip_text("")
if (self.txtAlert2):
self.txtAlert2.set_label("")
self.txtAlert2.set_tooltip_text("")
self.btnAudioPrgs0.set_sensitive(False)
self.btnAudioPrgs1.set_sensitive(False)
self.btnAudioPrgs2.set_sensitive(False)
self.btnAudioPrgs3.set_sensitive(False)
self.btnAudioPrgs4.set_sensitive(False)
self.btnAudioPrgs5.set_sensitive(False)
self.btnAudioPrgs6.set_sensitive(False)
self.btnAudioPrgs7.set_sensitive(False)
self.lblAudioPrgs0.set_label("")
self.lblAudioPrgs0.set_sensitive(False)
self.lblAudioPrgs1.set_label("")
self.lblAudioPrgs1.set_sensitive(False)
self.lblAudioPrgs2.set_label("")
self.lblAudioPrgs2.set_sensitive(False)
self.lblAudioPrgs3.set_label("")
self.lblAudioPrgs3.set_sensitive(False)
self.lblAudioPrgs4.set_label("")
self.lblAudioPrgs4.set_sensitive(False)
self.lblAudioPrgs5.set_label("")
self.lblAudioPrgs5.set_sensitive(False)
self.lblAudioPrgs6.set_label("")
self.lblAudioPrgs6.set_sensitive(False)
self.lblAudioPrgs7.set_label("")
self.lblAudioPrgs7.set_sensitive(False)
self.lblAudioSvcs0.set_label("")
self.lblAudioSvcs0.set_sensitive(False)
self.lblAudioSvcs1.set_label("")
self.lblAudioSvcs1.set_sensitive(False)
self.lblAudioSvcs2.set_label("")
self.lblAudioSvcs2.set_sensitive(False)
self.lblAudioSvcs3.set_label("")
self.lblAudioSvcs3.set_sensitive(False)
self.lblAudioSvcs4.set_label("")
self.lblAudioSvcs4.set_sensitive(False)
self.lblAudioSvcs5.set_label("")
self.lblAudioSvcs5.set_sensitive(False)
self.lblAudioSvcs6.set_label("")
self.lblAudioSvcs6.set_sensitive(False)
self.lblAudioSvcs7.set_label("")
self.lblAudioSvcs7.set_sensitive(False)
self.lblDataSvcs0.set_label("")
self.lblDataSvcs1.set_label("")
self.lblDataSvcs2.set_label("")
self.lblDataSvcs3.set_label("")
self.lblDataType0.set_label("")
self.lblDataType1.set_label("")
self.lblDataType2.set_label("")
self.lblDataType3.set_label("")
self.lblMerLower.set_label("")
self.lblMerUpper.set_label("")
self.lblBerNow.set_label("")
self.lblBerAvg.set_label("")
self.lblBerMin.set_label("")
self.lblBerMax.set_label("")
self.set_synchronization(0)
def loadSettings(self):
global aasDir, cfgDir, mapDir
# load station logos
try:
stationLogos = os.path.join(cfgDir,"stationLogos.json")
if (os.path.isfile(stationLogos)):
with open(stationLogos, mode='r') as f:
self.stationLogos = json.load(f)
for station in self.stationLogos:
while (len(self.stationLogos[station]) < 8):
self.stationLogos[station].append("")
except:
self.debugLog("Error: Unable to load station logo database", True)
#load cover metadata
try:
coverMetas = os.path.join(cfgDir,"coverMetas.json")
if (os.path.isfile(coverMetas)):
with open(coverMetas, mode='r') as f:
self.coverMetas = json.load(f)
except:
self.debugLog("Error: Unable to load cover metadata database", True)
self.mainWindow.resize(self.defaultSize[0],self.defaultSize[1])
# load settings
try:
configFile = os.path.join(cfgDir,"config.json")
if (os.path.isfile(configFile)):
with open(configFile, mode='r') as f:
config = json.load(f)
if "MapData" in config:
self.mapData = config["MapData"]
if (self.mapData["mapMode"] == 0):
self.radMapTraffic.set_active(True)
self.radMapTraffic.toggled()
elif (self.mapData["mapMode"] == 1):
self.radMapWeather.set_active(True)
self.radMapWeather.toggled()
if "Width" and "Height" in config:
self.mainWindow.resize(config["Width"],config["Height"])
else:
self.mainWindow.resize(self.defaultSize)
self.mainWindow.move(config["WindowX"], config["WindowY"])
self.spinFreq.set_value(config["Frequency"])
self.streamNum = config["Stream"]-1
if (self.streamNum < 0):
self.streamNum = 0
self.set_program_btns()
self.spinGain.set_value(config["Gain"])
self.cbAutoGain.set_active(config["AutoGain"])
self.spinPPM.set_value(config["PPMError"])
self.spinRTL.set_value(config["RTL"])
if ("SDRRadio" in config):
self.cbxSDRRadio.set_active_id("rcvr"+config["SDRRadio"])
if ("SDRPlaySer" in config):
self.txtSDRPlaySer.set_text(config["SDRPlaySer"])
if ("SDRPlayAnt" in config):
self.cbxSDRPlayAnt.set_active_id("ant"+config["SDRPlayAnt"])
self.cbLog.set_active(config["LogToFile"])
if ("DLoadArt" in config):
self.cbCovers.set_active(config["DLoadArt"])
if ("StationArt" in config):
self.cbCoverIncl.set_active(config["StationArt"])
if ("ExtendQ" in config):
self.cbExtend.set_active(config["ExtendQ"])
if ("UseIP" in config):
self.cbDevIP.set_active(config["UseIP"])
if ("DevIP" in config):
self.txtDevIP.set_text(config["DevIP"])
self.bookmarks = config["Bookmarks"]
for bookmark in self.bookmarks:
self.lsBookmarks.append(bookmark)
except:
self.debugLog("Error: Unable to load config", True)
# create cfg directory
if (not os.path.isdir(cfgDir)):
try:
os.mkdir(cfgDir)
self.debugLog("Needed to create config directory!")
except:
self.debugLog("Error: Unable to create config directory", True)
cfgDir = None
# create aas directory
if (not os.path.isdir(aasDir)):
try:
os.mkdir(aasDir)
except:
self.debugLog("Error: Unable to create AAS directory", True)
aasDir = None
# create map directory
if (not os.path.isdir(mapDir)):
try:
os.mkdir(mapDir)
except:
self.debugLog("Error: Unable to create Map directory", True)
mapDir = None
# open log file
try:
# Close existing logFile to prevent memory leak before opening new one
if hasattr(self, 'logFile') and self.logFile is not None and not self.logFile.closed:
self.logFile.close()
self.logFile = open("nrsc5.log", mode='a')
except:
self.debugLog("Error: Unable to create log file", True)
def shutdown(self, *args):
global cfgDir
# stop map viewer animation if it's running
if (self.mapViewer is not None and self.mapViewer.animateTimer is not None):
self.mapViewer.animateTimer.cancel()
self.mapViewer.animateStop = True
while (self.mapViewer.animateBusy):
self.debugLog("Animation Busy - Stopping")
if (self.mapViewer.animateTimer is not None):
self.mapViewer.animateTimer.cancel()
time.sleep(0.25)
self.playing = False
# kill nrsc5 if it's running
if (self.nrsc5 is not None and not self.nrsc5.poll()):
self.nrsc5.kill()
# shut down status timer if it's running
if (self.statusTimer is not None):
self.statusTimer.cancel()
# wait for player thread to exit
if (self.playerThread is not None and self.playerThread.is_alive()):
self.playerThread.join(1)
# close log file if it's enabled
if (self.logFile is not None):
self.logFile.close()
# save settings
try:
with open(os.path.join(cfgDir,"config.json"), mode='w') as f:
winX, winY = self.mainWindow.get_position()
width, height = self.mainWindow.get_size()
config = {
"CfgVersion": "1.1.0",
"WindowX" : winX,
"WindowY" : winY,
"Width" : width,
"Height" : height,
"Frequency" : self.spinFreq.get_value(),
"Stream" : int(self.streamNum)+1,
"Gain" : self.spinGain.get_value(),
"AutoGain" : self.cbAutoGain.get_active(),
"PPMError" : int(self.spinPPM.get_value()),
"RTL" : int(self.spinRTL.get_value()),
"DevIP" : self.txtDevIP.get_text(),
"SDRRadio" : self.cbxSDRRadio.get_active_text(),
"SDRPlaySer" : self.txtSDRPlaySer.get_text(),
"SDRPlayAnt" : self.cbxSDRPlayAnt.get_active_text(),
"LogToFile" : self.cbLog.get_active(),
"DLoadArt" : self.cbCovers.get_active(),
"StationArt" : self.cbCoverIncl.get_active(),
"ExtendQ" : self.cbExtend.get_active(),
"UseIP" : self.cbDevIP.get_active(),
"Bookmarks" : self.bookmarks,
"MapData" : self.mapData,
}
# sort bookmarks
config["Bookmarks"].sort(key=lambda t: t[2])
json.dump(config, f, indent=2)
with open(os.path.join(cfgDir,"stationLogos.json"), mode='w') as f:
json.dump(self.stationLogos, f, indent=2)
with open(os.path.join(cfgDir,"coverMetas.json"), mode='w') as f:
json.dump(self.coverMetas, f, indent=2)
except Exception as e:
try:
print(e.message, e.args)
except:
print(e)
self.debugLog("Error: Unable to save config", True)
def addWeatherMap(self, mapFile):
"""Add a weather map file and maintain size limit"""
self.weatherMaps.append(mapFile)
# Limit the size of weatherMaps list to prevent unbounded growth
if len(self.weatherMaps) > self.maxWeatherMaps:
# Remove oldest maps from the list
self.weatherMaps = self.weatherMaps[-self.maxWeatherMaps:]
def debugLog(self, message, force=False):
if (debugMessages or force):
now = datetime.datetime.now()
print (now.strftime("%b %d %H:%M:%S : ") + message)
class NRSC5_SLPopup(object):
def __init__(self, parent, callback, data):
global resDir
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"entryForm.glade"))
builder.connect_signals(self)
self.parent = parent
self.callback = callback
self.data = data
# get the controls
self.entryWindow = builder.get_object("entryWindow")
self.txtEntry = builder.get_object("txtEntry")
self.btn_cancel = builder.get_object("btn_cancel")
self.btn_ok = builder.get_object("btn_ok")
self.entryWindow.connect("delete-event", self.on_entryWindow_delete)
def on_cleanup(self, btn):
if (btn == self.btn_cancel):
self.txtEntry.set_text('')
self.entryWindow.close()
def on_entryWindow_delete(self, *args):
self.callback() # run the callback
class NRSC5_Map(object):
def __init__(self, parent, callback, data):
global resDir
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"mapForm.glade"))
builder.connect_signals(self)
self.parent = parent # parent class
self.callback = callback # callback function
self.data = data # map data
self.animateTimer = None # timer used to animate weather maps
self.animateBusy = False
self.animateStop = False
self.weatherMaps = parent.weatherMaps # list of weather maps sorted by time
self.mapIndex = 0 # the index of the next weather map to display
# get the controls
self.mapWindow = builder.get_object("mapWindow")
self.imgMap = builder.get_object("imgMap")
self.radMapWeather = builder.get_object("radMapWeather")
self.radMapTraffic = builder.get_object("radMapTraffic")
self.chkAnimate = builder.get_object("chkAnimate")
self.chkScale = builder.get_object("chkScale")
self.spnSpeed = builder.get_object("spnSpeed")
self.adjSpeed = builder.get_object("adjSpeed")
self.imgKey = builder.get_object("imgKey")
self.imgKey.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"radar_key.png")))
self.mapWindow.connect("delete-event", self.on_mapWindow_delete)
self.config = data["viewerConfig"] # get the map viewer config
self.mapWindow.resize(*self.config["windowSize"]) # set the window size
self.mapWindow.move(*self.config["windowPos"]) # set the window position
if (self.config["mode"] == 0):
self.radMapTraffic.set_active(True) # set the map radio buttons
elif (self.config["mode"] == 1):
self.radMapWeather.set_active(True)
self.setMap(self.config["mode"]) # display the current map
self.chkAnimate.set_active(self.config["animate"]) # set the animation mode
self.chkScale.set_active(self.config["scale"]) # set the scale mode
self.spnSpeed.set_value(self.config["animationSpeed"]) # set the animation speed
def on_radMap_toggled(self, btn):
if (btn.get_active()):
if (btn == self.radMapTraffic):
self.config["mode"] = 0
self.imgKey.set_visible(False)
# CRITICAL FIX: Properly cancel and clear timer
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
self.setMap(0)
elif (btn == self.radMapWeather):
self.config["mode"] = 1
self.imgKey.set_visible(True)
# CRITICAL FIX: Cancel any existing timer first
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
# check if animate is enabled and start animation
if (self.config["animate"]):
self.animateTimer = Timer(0.05, self.animate)
self.animateTimer.start()
else:
self.setMap(1)
def on_chkAnimate_toggled(self, btn):
self.config["animate"] = self.chkAnimate.get_active()
# CRITICAL FIX: Always cancel existing timer first
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
if (self.config["animate"] and self.config["mode"] == 1):
# start animation
self.animateTimer = Timer(self.config["animationSpeed"], self.animate)
self.animateTimer.start()
else:
# animation already stopped above
self.mapIndex = len(self.weatherMaps)-1
self.setMap(self.config["mode"])
def on_chkScale_toggled(self, btn):
self.config["scale"] = btn.get_active()
if (self.config["mode"] == 1):
if (self.config["animate"]):
i = len(self.weatherMaps)-1 if (self.mapIndex-1 < 0) else self.mapIndex-1 # get the index for the current map in the animation
self.showImage(self.weatherMaps[i], self.config["scale"]) # show the current map in the animation
else:
self.showImage(self.data["weatherNow"], self.config["scale"]) # show the most recent map
def on_spnSpeed_value_changed(self, spn):
self.config["animationSpeed"] = self.adjSpeed.get_value() # get the animation speed
def on_mapWindow_delete(self, *args):
# cancel the timer if it's running
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateStop = True
# wait for animation to finish
while (self.animateBusy):
self.parent.debugLog("Waiting for animation to finish")
if (self.animateTimer is not None):
self.animateTimer.cancel()
time.sleep(0.25)
self.config["windowPos"] = self.mapWindow.get_position() # store current window position
self.config["windowSize"] = self.mapWindow.get_size() # store current window size
self.callback() # run the callback
def animate(self):
global imgLANCZOS
fileName = self.weatherMaps[self.mapIndex] if len(self.weatherMaps) else ""
if (os.path.isfile(fileName)):
self.animateBusy = True
# CRITICAL FIX: Cancel existing timer before creating new one
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
try:
if (self.config["scale"]):
with Image.open(fileName) as img:
resized = img.resize((600,600), imgLANCZOS)
mapImg = imgToPixbuf(resized)
del resized # Explicit cleanup
else:
with Image.open(fileName) as img:
img_copy = img.copy()
mapImg = imgToPixbuf(img_copy)
del img_copy # Explicit cleanup
if (self.config["animate"] and self.config["mode"] == 1 and not self.animateStop):
self.imgMap.set_from_pixbuf(mapImg)
del mapImg # Free pixbuf memory
self.mapIndex += 1
if (self.mapIndex >= len(self.weatherMaps)):
self.mapIndex = 0
self.animateTimer = Timer(2, self.animate)
else:
self.animateTimer = Timer(self.config["animationSpeed"], self.animate)
self.animateTimer.start()
else:
del mapImg
self.animateTimer = None
finally:
# Always reset busy flag
self.animateBusy = False
else:
self.chkAnimate.set_active(False)
self.mapIndex = 0
def showImage(self, fileName, scale):
global imgLANCZOS
if (os.path.isfile(fileName)):
try:
if (scale):
with Image.open(fileName) as img:
mapImg = img.resize((600,600), imgLANCZOS)
pixbuf = imgToPixbuf(mapImg)
self.imgMap.set_from_pixbuf(pixbuf)
del mapImg
del pixbuf
else:
with Image.open(fileName) as img:
img_copy = img.copy()
pixbuf = imgToPixbuf(img_copy)
self.imgMap.set_from_pixbuf(pixbuf)
del img_copy
del pixbuf
except Exception as e:
print(f"Error loading image {fileName}: {e}")
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
def setMap(self, map):
global mapDir
if (map == 0):
self.showImage(os.path.join(mapDir, "TrafficMap.png"), False) # show traffic map
elif (map == 1):
self.showImage(self.data["weatherNow"], self.config["scale"]) # show weather map
def updated(self, imageType):
if (self.config["mode"] == 0):
self.setMap(0)
elif (self.config["mode"] == 1):
self.setMap(1)
self.mapIndex = len(self.weatherMaps)-1
def dtToTs(dt):
# convert datetime to timestamp
return int((dt - datetime.datetime(1970, 1, 1, tzinfo=tz.tzutc())).total_seconds())
def tsToDt(ts):
# convert timestamp to datetime
return datetime.datetime.utcfromtimestamp(ts)
def imgToPixbuf(img):
# convert PIL.Image to gdk.pixbuf
img_bytes = img.tobytes()
data = GLib.Bytes.new(img_bytes)
pixbuf = GdkPixbuf.Pixbuf.new_from_bytes(data, GdkPixbuf.Colorspace.RGB, 'A' in img.getbands(),
8, img.width, img.height, len(img.getbands())*img.width)
del img_bytes
del data
return pixbuf
if __name__ == "__main__":
# show main window and start main thread
nrsc5_dui = NRSC5_DUI()
nrsc5_dui.mainWindow.show()
if (debugMessages and debugAutoStart):
nrsc5_dui.on_btnPlay_clicked(nrsc5_dui)
Gtk.main()
================================================
FILE: README.md
================================================
NRSC5-DUI is a graphical interface for [nrsc5](https://github.com/theori-io/nrsc5). It makes it easy to play your favorite FM HD radio stations using an RTL-SDR or SDRPlay dongle. It will also display weather radar and traffic maps found on most iHeart radio stations.
This version is really a fork of a fork of the original nrsc5-gui: The first was developed by [cmnybo](https://github.com/cmnybo/nrsc5-gui) and subsequently modified by [zefie](https://github.com/zefie/nrsc5-gui). It merges the features of the former to the architecture of the latter, while adding several additional control and display features.
As such, we have changed the name to 'DUI' as a play on the Italian word for 'two', this being a second generation graphical user interface for nrsc5. (I'll be here all week. Please tip your waitresses.)
# Dependencies
The following programs are required to run NRSC5-DUI
* [Python 3](https://www.python.org/downloads/release)
* [PyGObject](https://pygobject.readthedocs.io/en/latest/)
* [Pillow](https://pillow.readthedocs.io/en/stable/)
* [NumPy](http://www.numpy.org)
* [Python Dateutil](https://pypi.org/project/python-dateutil)
* [urllib3](https://pypi.org/project/urllib3)
* [pyOpenSSL](https://pypi.org/project/pyOpenSSL)
* [musicbrainzngs](https://pypi.org/project/musicbrainzngs)
* [nrsc5 for RTL_SDR only](https://github.com/theori-io/nrsc5) or [nrsc5 for SDRPlay](https://github.com/fventuri/nrsc5)
It is also assumed you have a fully operational Gtk3 environment installed from [Homebrew](https://brew.sh/), if running on macOS.
# Setup
1. Install the latest version of Python, PyGObject, Pillow, and other python dependencies. Once Python is installed, you may install the dependencies by giving the command `pip install -r `
2. Compile and install nrsc5. If using an SDRPlay, you must compile and install the version provided by [fventuri](https://github.com/fventuri/nrsc5).
3. Install nrsc5-dui files in a directory where you have write permissions.
4. Optional: To use either the `macOS arm64` or `linux intel x86_64` binary version of nrsc5-dui, download the the appropriate file from the [Releases page](https://github.com/markjfine/nrsc5-dui/releases). Uncompress it and copy the file `nrsc5-dui` to the same directory where `nrsc5-dui.py` resides. Note that the macOS version has only been tested on a MacBook Pro with an Apple M1 chip, running Tahoe 26.3 in an arm64 architecture. Similarly, the linux version has only been tested on a Lenovo Legion 5 Pro with a 12th Gen Intel Core i7 chip, running Fedora 43 in an x86_64 architecture. Your mileage may vary.
The configuration and resource directories will be created in a new `cfg` and `res` directory under where nrsc5-dui.py resides. Similarly, an `aas` directory will be created for downloaded files and a `map` directory will be created to store weather & traffic maps. The `aas`, `cfg`, and `map` directories may optionally be created in a separate user-defined path as specified within a `$NRSC5DUI_DATA` environment variable.
nrsc5 should be installed in a directory that is in your `$PATH` environment variable. Otherwise the full path to nrsc5 (e.g., `/usr/local/bin/`) may be entered at runtime (see Usage for details, below).
## Windows 10/11 setup notes
One of the goals of this project was to provide a stand-alone, cross-platform application. Please note that NRSC5-DUI will not operate natively in this manner under Windows 10 at this time. This is even when built under a MinGW environment (such as MSYS2) or cross-compiled using MinGW-compatible compilers. The issues found are as follows:
1. The resulting RTL_SDR library used by NRSC5.EXE doesn't seem to work correctly with respect to communicating with the RTL-SDR dongle, as well as any appropriate signal detection and bit error rate evaluation. There has been some success in getting NRSC5.EXE to run using the -H option when the dongle is operating under RTL_TCP on another platform, but again, that's outside a stand-alone operating environment. There is also a question of whether NRSC5.EXE responds to keyboard input properly under a MinGW-environment, which may preclude changing streams (`0` thru `3` keypress) as well as exiting it properly (`q`keypress) without typing Ctrl-C.
2. PyGObject, which is a critical module, seems to require an older version of Microsoft C/C++ in order to properly build the gi library. This is true when trying to install it using either `pip` or `pacman`, however, some have had success installing PyGObject using `conda`.
3. Win10, which is not Posix-compliant, does not provide a good pty solution under Python. This is required to spawn and interact with NRSC5.EXE via a pipe. WinPty does exist as an alternative, however it requires a complete rewrite of how the current version of NRSC5-DUI operates. This does not appear to be an issue when running under a MinGW environment.
The bottom line is that some have had success installing and running the application and it's dependencies under specific MinGW environments such as WSL2, but may still require the dongle to operate under RTL_TCP and not directly via NRSC5.EXE. Some legacy Windows executables and libraries have been provided in the `bin` directory for those that wish to experiment further. Feel free to use them at your own risk.
### Usage under Windows Subsystem for Linux (WSL2)
Stephen Ferrell has graciously taken a look at stability issues when running under WSL2g. Specifically, the application would run for ~3 hours until which time the audio would start skipping and the interface would freeze. He used Claude Code to isolate the issues and was extremely successful tracking down several issues impacting nrsc5-dui operation.
If skipping is still experienced, Stephen recommends disabling the time sync due to a known conflict between the WSL2 backend (PulseAudio) and the Windows host. This can be done by entering:
`sudo systemctl stop systemd-timesyncd`
If this works, you can permanently disable it with:
`sudo systemctl disable systemd-timesyncd`
If the issue still persists, try adjusting the PulseAudio configuration within your Linux distribution. This can be done by editing the configuration file `/etc/pulse/daemon.conf` and adding/updating the following lines:
```
high-priority = yes
nice-level = -15
default-fragments = 8
default-fragment-size-msec = 10
```
Once the configuration file is edited, kill PulseAudio by entering `pulseaudio -k` and let it restart automatically.
You are cautioned that both PulseAudio and pipewire implementations have been known to be buggy under WSL2. Although the above suggestions will improve things, choppy audio may still occur at some point. The only solution is to close and restart nrsc5-dui.
### Usage under MSYS2/Cygwin
Much of the audio skipping problems associated with WSL2 can be avoided by using a version of nrsc5-dui specifically modified by Stephen Ferrell for use under MSYS2/Cygwin. The MSYS2-specific version can be found in the MSYS2 directory. It has been tested for over 36 hours under MSYS2 on Windows 11 without any audio issues. It includes all the features of nrsc5-dui with none of the reliance on Posix-compliant dependencies, such as tty.
It is recommended that you install each of the dependencies using MSYS2 pacman. As an example:
`pacman -S mingw-w64-x86_64-python-numpy`
This may not work correctly for musicbrainz, which under a managed environment should be installed using pip as follows:
`pip install musicbrainzngs --break-system-packages`
For those that wish to create a quick-launch CMD file, simply create a CMD file and add the following line:
`C:\msys64\msys2_shell.cmd -defterm -no-start -mingw64 -here -c /c/msys64/home///nrsc5-dui-msys2.py`
Remember to change `` to your user name, and `` to the directory where nrsc5-dui-msys2.py resides. The CMD file could then be double-clicked to launch the application.
# Usage
Please ensure your RTL-SDR dongle or SDRPlay is first connected to an available USB port. Then, from the terminal, start nrsc5-dui by entering:
`python3 nrsc5-dui.py`
or something like:
`python3 nrsc5-dui.py /usr/local/bin/`
The latter includes the path to nrsc5 when using scripts (like Apple Script) that seemingly ignore the environment.
You may optionally use the binary version by running it without `python3` or the `.py` extension as follows:
`nrsc5-dui /usr/local/bin/`
## Settings
You may first change some optional parameters of how nrsc5 works from the Settings tab in nrsc5-dui:
Set the radio you are using to either RTL_SDR or SDRPlay.
Set the gain to Auto, or optionally enter an RF gain in dB that has known to work well for some stations.
Enter a PPM correction value if your RTL-SDR dongle has an offset.
If using an RTL_SDR:
Enter the number of the desired device if you have more than one RTL-SDR dongle.
Enter the IP address that rtl_tcp is listening to and check the Enabled box if you are using a remote RTL-SDR.
If using an SDRPlay:
Enter the serial number of the SDRPlay.
Enter the antenna port used by the SDRPlay.
Other settings:
Check `Log to file` to enable writing debug information from nrsc5 to nrsc5.log.
Check `Download Album Art` to enable automated downloading of album art from MusicBrainz.
Check `Include Station Art` to display album art that is generated by the station in addition to downloading from MusicBrainz.
Check `Extended Queries` to apply several MusicBrainz queries to find album art. Turning this option on may be slower than non-extended queries.
## Playing
Enter the frequency in MHz of the station you want to play and either click the triangular Play button on the toolbar, or just hit return. When the receiver attains synchronization, the pilot in the lower left corner of the status bar will turn green. It will return to gray if synchronization is lost. If the device itself becomes 'lost', the pilot will turn red to indicate an error has occurred (this is the theory, though I've yet to see this status message happen in practice). The synchronization process may take about 10 seconds, and the station will begin to play. This depends upon signal strength and whether it's relatively free from adjacent interference. After a short while, the station name will appear to the right of the frequency, and the available streams will show on the two rows of buttons just beneath the frequency entry. Clicking one of these buttons will change to that particular stream. Note: No settings other than stream may be changed while the device is playing.
## Album Art & Track Info
Some stations will send album art and station logos. These will fill the Album Art tab, as they are made available by the station. Most stations will send the song title, artist, album, and genre. These are displayed in the Track Info pane, also if available.
The user can override what the stations send by enabling the DL Album Art setting. This will use the Title and Artist information to retrieve album art from MusicBrainz. If no album art is found, the station logo will be used, if available. The title, artist, album, and genre (if available) will be cached when new album art is found, and will be automatically displayed when that art is used.
The user can change the logo of the playing station by right-clicking in the Album Art area. This will display a popup prompting you for the URL of an image found on the web. Pasting the URL in the box and clicking 'Ok' will download the image and set the logo of the playing station with it.
## Bookmarks
When a station is playing, you can click the Bookmark Station button to add it to the bookmarks list. You can click on the Name in the bookmarks list to edit it. Double click the Station to tune to that particular station and stream. Click the Delete Bookmark button to delete it. Note that some stations use the default MPS/SPS or HDn naming for their streams. In this case, the respective bookmark will be used to name the stream button.
## Station Info
The station name, slogan, message, and optional alert message will display if the station as pre-programmed them. The current audio bit rate will be displayed here as well as on the status bar. The station's available streams and data services, with a description of each will display, as the station has pre-programmed them. This is a useful feature for noting which stations have [Total Traffic & Weather Network](https://www.ttwnetwork.com/) traffic and weather images.
### Signal Strength
The Modulation Error Ratio for the lower and upper sidebands are displayed as they are determined. Important: High MER values for both sidebands indicates a strong signal. The current, average, minimum and maximum Bit Error Rates will also be displayed as they are determined. High BER values will cause the audio to glitch or drop out. The current BER is also shown on the status bar and may be used as a tuning tool.
Note: The nrsc5 application initially operates on an inverted spectrum for FM signals, using the terms 'lower' and 'upper' to report the MER of the sidebands in a reversed state. The resulting MER values will therefore appear reversed from what a user would see on a standard spectrum display.
## Maps
When listening to radio stations operated by [iHeartMedia](http://iheartmedia.com/iheartmedia/stations), you may view live traffic maps and weather radar. The images are typically sent every few minutes and will fill the tab area once received, processed, and loaded. Clicking the Map Viewer button on the toolbar will open a larger window to view the maps at full size. The weather radar information from the last 12 hours will be stored and can be played back by selecting the Animate Radar option. The delay between frames (in seconds) can be adjusted by changing the Animation Speed value. Other stations provide [Navteq/HERE](https://www.here.com) navigation and weather information which is also displayed. Note that the display of Navteq/HERE data requires the use of nrsc5 v3.00.
### Map Customization
The default map used for the weather radar comes from [OpenStreetMap](https://www.openstreetmap.org). You can replace the map.png image with a map from any website that will let you export map tiles. The tiles used are (35,84) to (81,110) at zoom level 8. The image is 12032x6912 pixels. The portion of the map used for your area is cached in the map directory. If you change the map image, you will have to delete the BaseMap images in the map directory so they will be recreated with the new map.
## Screenshots
## Version History
1.0.0 Initial Release
1.0.1 Fixed compatibility with display scaling
1.1.0 Added weather radar and traffic map viewer
1.2.0 zefie update to modern nrsc5 build
2.0.0 Updated to use the nrsc5 API
2.1.0 Updated and enhanced operation and use
2.2.0 Updated for use with SDRPlay and operates with up to 8 possible audio channels (per nrsc5 spec)
================================================
FILE: nrsc5-dui.py
================================================
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# NRSC5 DUI - A graphical interface for nrsc5
# Copyright (C) 2017-2019 Cody Nybo & Clayton Smith, 2019 zefie, 2021-26 Mark J. Fine
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# Updated by zefie for modern nrsc5 ~ 2019
# Updated and enhanced by markjfine ~ 2021-26
# Stability enhancements by ferrellsl ~ 2026
import os, pty, select, sys, shutil, re, json, datetime, numpy, glob, time, platform, io
from subprocess import Popen, PIPE
from threading import Timer, Thread
from dateutil import tz
from PIL import Image, ImageFont, ImageDraw, __version__
import gc
print('Using Pillow v'+__version__)
if (int(__version__[0]) < 9):
imgLANCZOS = Image.LANCZOS
else:
imgLANCZOS = Image.Resampling.LANCZOS
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, GObject, Gdk, GdkPixbuf, GLib
import urllib3
from OpenSSL import SSL
import musicbrainzngs
# print debug messages to stdout (if debugger is attached)
debugMessages = (sys.gettrace() != None)
debugAutoStart = True
if hasattr(sys, 'frozen'):
runtimeDir = os.path.dirname(sys.executable) # for py2exe
else:
runtimeDir = sys.path[0]
if "NRSC5DUI_DATA" in os.environ:
userDataDir = os.environ["NRSC5DUI_DATA"]
os.makedirs(userDataDir, exist_ok=True)
else:
userDataDir = runtimeDir
aasDir = os.path.join(userDataDir, "aas") # aas (data from nrsc5) file directory
mapDir = os.path.join(userDataDir, "map") # map (data we process) file directory
resDir = os.path.join(runtimeDir, "res") # resource (application dependencies) file directory
cfgDir = os.path.join(userDataDir, "cfg") # config file directory
class NRSC5_DUI(object):
def __init__(self):
global runtimeDir, userDataDir, resDir, imgLANCZOS
self.windowsOS = False # save our determination as a var in case we change how we determine.
self.debugLog("Local path determined as " + runtimeDir)
self.debugLog("User data base directory: " + userDataDir)
if (platform.system() == 'Windows'):
# Windows release layout
self.windowsOS = True
self.binDir = os.path.join(runtimeDir, "bin") # windows binaries directory
self.nrsc5Path = os.path.join(self.binDir,'nrsc5.exe')
else:
# Linux/Mac/proper posix
# if nrsc5 and transcoder are not in the system path, set the full path here
arg1 = ""
if (len(sys.argv[1:]) > 0):
arg1 = sys.argv[1].strip()
self.nrsc5Path = arg1+"nrsc5"
self.debugLog("OS Determination: Windows = {}".format(self.windowsOS))
self.app_name = "NRSC5-DUI"
self.version = "2.2.6"
self.web_addr = "https://github.com/markjfine/nrsc5-dui"
self.copyright = "Copyright © 2017-2019 Cody Nybo & Clayton Smith, 2019 zefie, 2021-26 Mark J. Fine"
musicbrainzngs.set_useragent(self.app_name,self.version,self.web_addr)
self.width = 0 # window width
self.height = 0 # window height
self.mapFile = os.path.join(resDir, "map.png")
self.defaultSize = [490,250] # default width,height of main app
self.nrsc5 = None # nrsc5 process
self.nrsc5master = None # required for pipe
self.nrsc5slave = None # required for pipe
self.playerThread = None # player thread
self.playing = False # currently playing
self.statusTimer = None # status update timer
self.imageChanged = False # has the album art changed
self.xhdrChanged = False # has the HDDR data changed
self.nrsc5Args = [] # arguments for nrsc5
self.logFile = None # nrsc5 log file
self.lastImage = "" # last image file displayed
self.coverImage = "" # cover image to display
self.id3Changed = False # if the track info changed
self.lastXHDR = "" # the last XHDR data received
self.lastLOT = "" # the last LOT received with XHDR
self.stationStr = "" # current station frequency (string)
self.streamNum = 0 # current station stream number
self.nrsc5msg = "" # send key command to nrsc5 (streamNum)
self.update_btns = True # whether to update the stream buttons
self.bookmarks = [] # station bookmarks
self.booknames = ["","","","","","","",""] # station bookmark names
self.stationLogos = {} # station logos
self.coverMetas = {} # cover metadata
self.bookmarked = False # is current station bookmarked
self.mapViewer = None # map viewer window
self.weatherMaps = [] # list of current weathermaps sorted by time
self.waittime = 10 # time in seconds to wait for file to exist
self.waitdivider = 4 # check this many times per second for file
self.pixbuf = None # store image buffer for rescaling on resize
self.tLat1 = 0.0 # store upper left lat of HERE traffic image
self.tLat2 = 0.0 # store lower right lat of HERE traffic image
self.mimeTypes = { # as defined by iHeartRadio anyway, defined here for possible future use
"4F328CA0":["image/png","png"],
"1E653E9C":["image/jpg","jpg"],
"BB492AAC":["text/plain","txt"]
}
self.mapData = {
"mapMode" : 1,
"mapTiles" : [[0,0,0],[0,0,0],[0,0,0]],
"mapComplete" : False,
"weatherTime" : 0,
"weatherPos" : [0,0,0,0],
"weatherNow" : "",
"weatherID" : "",
"viewerConfig" : {
"mode" : 1,
"animate" : False,
"scale" : True,
"windowPos" : (0,0),
"windowSize" : (764,632),
"animationSpeed" : 0.5
}
}
self.maxWeatherMaps = 50 # Limit weather map history to prevent unbounded growth
# Now initialize components in correct order
self.getControls() # get controls and windows
self.set_program_btns() # set the stream buttons (needs GUI widgets)
self.initStreamInfo() # initilize stream info and clear status widgets
self.initializeData() # initialize regex patterns and data structures
self.http = urllib3.PoolManager()
# Now that GUI is set up, load settings and process maps
self.loadSettings()
self.proccessWeatherMaps()
def __del__(self):
"""Destructor to clean up resources and prevent memory leaks"""
try:
if hasattr(self, 'http') and self.http is not None:
self.http.clear()
if hasattr(self, 'statusTimer') and self.statusTimer is not None:
self.statusTimer.cancel()
self.statusTimer = None
except:
pass
def initializeData(self):
"""Initialize regex patterns and data structures"""
self.slPopup = None # entry for external station logo URL
self.slData = {
"externalURL" : ""
}
self.ServiceDataType = {
0 : "Non_Specific",
1 : "News",
3 : "Sports",
29 : "Weather",
31 : "Emergency",
65 : "Traffic",
66 : "Image Maps",
80 : "Text",
256 : "Advertising",
257 : "Financial",
258 : "Stock Ticker",
259 : "Navigation",
260 : "Electronic Program Guide",
261 : "Audio",
262 : "Private Data Network",
263 : "Service Maintenance",
264 : "HD Radio System Services",
265 : "Audio-Related Objects",
511 : "Reserved for Special Tests"
}
self.ProgramType = {
0 : "None",
1 : "News",
2 : "Information",
3 : "Sports",
4 : "Talk",
5 : "Rock",
6 : "Classic Rock",
7 : "Adult Hits",
8 : "Soft Rock",
9 : "Top 40",
10 : "Country",
11 : "Oldies",
12 : "Soft",
13 : "Nostalgia",
14 : "Jazz",
15 : "Classical",
16 : "Rhythm and Blues",
17 : "Soft Rhythm and Blues",
18 : "Foreign Language",
19 : "Religious Music",
20 : "Religious Talk",
21 : "Personality",
22 : "Public",
23 : "College",
24 : "Spanish Talk",
25 : "Spanish Music",
26 : "Hip-Hop",
29 : "Weather",
30 : "Emergency Test",
31 : "Emergency",
65 : "Traffic",
76 : "Special Reading Services"
}
self.MIMETypes = {
0x1E653E9C : "JPEG",
0x2D42AC3E : "NavTeq",
0x4F328CA0 : "PNG",
0x4DC66C5A : "HDC",
0x4EB03469 : "TTN TPEG 2",
0x52103469 : "TTN TPEG 3",
0x82F03DFC : "HERE TPEG",
0xB39EBEB2 : "TTN TPEG 1",
0xB7F03DFC : "HERE Image",
0xB81FFAA8 : "Unknown Test",
0xBB492AAC : "Text",
0xBE4B7536 : "Primary Image",
0xD9C72536 : "Station Logo",
0xEECB55B6 : "HD TMC",
0xEF042E96 : "TTN STM Weather",
0xFF8422D7 : "TTN STM Traffic"
}
self.pointer_cursor = Gdk.Cursor(Gdk.CursorType.LEFT_PTR)
# self.hand_cursor = Gdk.Cursor(Gdk.CursorType.HAND2)
# set events on info labels
self.set_tuning_actions(self.btnAudioPrgs0, "btn_prg0", False, False)
self.set_tuning_actions(self.btnAudioPrgs1, "btn_prg1", False, False)
self.set_tuning_actions(self.btnAudioPrgs2, "btn_prg2", False, False)
self.set_tuning_actions(self.btnAudioPrgs3, "btn_prg3", False, False)
self.set_tuning_actions(self.btnAudioPrgs4, "btn_prg4", False, False)
self.set_tuning_actions(self.btnAudioPrgs5, "btn_prg5", False, False)
self.set_tuning_actions(self.btnAudioPrgs6, "btn_prg6", False, False)
self.set_tuning_actions(self.btnAudioPrgs7, "btn_prg7", False, False)
self.set_tuning_actions(self.lblAudioPrgs0, "prg0", True, True)
self.set_tuning_actions(self.lblAudioPrgs1, "prg1", True, True)
self.set_tuning_actions(self.lblAudioPrgs2, "prg2", True, True)
self.set_tuning_actions(self.lblAudioPrgs3, "prg3", True, True)
self.set_tuning_actions(self.lblAudioPrgs4, "prg4", True, True)
self.set_tuning_actions(self.lblAudioPrgs5, "prg5", True, True)
self.set_tuning_actions(self.lblAudioPrgs6, "prg6", True, True)
self.set_tuning_actions(self.lblAudioPrgs7, "prg7", True, True)
self.set_tuning_actions(self.lblAudioSvcs0, "svc0", True, True)
self.set_tuning_actions(self.lblAudioSvcs1, "svc1", True, True)
self.set_tuning_actions(self.lblAudioSvcs2, "svc2", True, True)
self.set_tuning_actions(self.lblAudioSvcs3, "svc3", True, True)
self.set_tuning_actions(self.lblAudioSvcs4, "svc4", True, True)
self.set_tuning_actions(self.lblAudioSvcs5, "svc5", True, True)
self.set_tuning_actions(self.lblAudioSvcs6, "svc6", True, True)
self.set_tuning_actions(self.lblAudioSvcs7, "svc7", True, True)
# setup bookmarks listview
nameRenderer = Gtk.CellRendererText()
nameRenderer.set_property("editable", True)
nameRenderer.connect("edited", self.on_bookmarkNameEdited)
colStation = Gtk.TreeViewColumn("Station", Gtk.CellRendererText(), text=0)
colName = Gtk.TreeViewColumn("Name", nameRenderer, text=1)
colStation.set_resizable(True)
colStation.set_sort_column_id(2)
colName.set_resizable(True)
colName.set_sort_column_id(1)
self.lvBookmarks.append_column(colStation)
self.lvBookmarks.append_column(colName)
# regex for getting nrsc5 output
self.regex = [
re.compile("^[0-9:]{8,8} Station name: (.*)$"), # 0 match station name
re.compile("^[0-9:]{8,8} Station location: (-?[0-9.]+), (-?[0-9.]+), ([0-9]+)m$"), # 1 match station location
re.compile("^[0-9:]{8,8} Slogan: (.*)$"), # 2 match station slogan
re.compile("^[0-9:]{8,8} Audio bit rate: (.*) kbps$"), # 3 match audio bit rate
re.compile("^[0-9:]{8,8} Title: (.*)$"), # 4 match title
re.compile("^[0-9:]{8,8} Artist: (.*)$"), # 5 match artist
re.compile("^[0-9:]{8,8} Album: (.*)$"), # 6 match album
re.compile("^[0-9:]{8,8} LOT file: port=([0-9]+) lot=([0-9]+) name=(.*[.](?:jpg|jpeg|png|txt)) size=([0-9]+) mime=([a-zA-Z0-9_]+).*$"), # 7 match file (album art, maps, weather info)
re.compile("^[0-9:]{8,8} MER: (-?[0-9]+[.][0-9]+) dB [(]lower[)], (-?[0-9]+[.][0-9]+) dB [(]upper[)]$"), # 8 match MER
re.compile("^[0-9:]{8,8} BER: (0[.][0-9]+), avg: (0[.][0-9]+), min: (0[.][0-9]+), max: (0[.][0-9]+)$"), # 9 match BER
re.compile("^[0-9:]{8,8} Best gain: (.*) dB,.*$"), # 10 match gain
re.compile("^[0-9:]{8,8} SIG Service: type=(.*) number=(.*) name=(.*)$"), # 11 match stream
re.compile("^[0-9:]{8,8} .*Data component:.* id=([0-9]+).* port=([0-9]+).* service_data_type=([0-9]+) .*$"), # 12 match port (and data_service_type)
re.compile("^[0-9:]{8,8} XHDR: (.*) ([0-9A-Fa-f]{8}) (.*)$"), # 13 match xhdr tag
re.compile("^[0-9:]{8,8} Unique file identifier: PPC;07; ([a-zA-Z0-9_.]+).*$"), # 14 match unique file id
re.compile("^[0-9:]{8,8} Genre: (.*)$"), # 15 match genre
re.compile("^[0-9:]{8,8} Message: (.*)$"), # 16 match message
re.compile("^[0-9:]{8,8} Alert: (.*)$"), # 17 match alert
re.compile("^[0-9:]{8,8} .*Audio component:.* id=([0-9]+).* port=([0-9]+).* type=([0-9]+) .*$"), # 18 match port (and type)
re.compile("^[0-9:]{8,8} Synchronized$"), # 19 synchronized
re.compile("^[0-9:]{8,8} Lost synchronization$"), # 20 lost synch
re.compile("^[0-9:]{8,8} Lost device$"), # 21 lost device
re.compile("^[0-9:]{8,8} Open device failed.$"), # 22 No device
re.compile("^[0-9:]{8,8} HERE Image: type=([A-Z]{7,7}), seq=([0-9]+), n1=([0-9]+), n2=([0-9]+), time=(.*), lat1=(-?[0-9.]+), lon1=(-?[0-9.]+), lat2=(-?[0-9.]+), lon2=(-?[0-9.]+), name=(.*[.](?:jpg|jpeg|png)), size=([0-9]+)$"), # 23 Navteq/HERE image info
re.compile("^[0-9:]{8,8} Packet data: port=([0-9]+).* mime=([a-zA-Z0-9_]+) size=([0-9]+)$") # 24 Navteq/HERE packet info
]
# set up pty
self.nrsc5master,self.nrsc5slave = pty.openpty()
def set_tuning_actions(self, widget, name, has_win, set_curs):
widget.set_property("name",name)
widget.set_sensitive(False)
if has_win:
widget.set_has_window(True)
widget.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
widget.connect("button-press-event", self.on_program_select)
if set_curs:
widget.add_events(Gdk.EventMask.ENTER_NOTIFY_MASK)
widget.connect("enter-notify-event", self.on_enter_set_cursor)
def on_enter_set_cursor(self, widget, event):
if (widget.get_label() != ""):
widget.get_window().set_cursor(self.hand_cursor)
def on_cbCovers_clicked(self, btn):
dlCoversSet = self.cbCovers.get_active()
self.lblCoverIncl.set_sensitive(dlCoversSet)
self.cbCoverIncl.set_sensitive(dlCoversSet)
self.lblExtend.set_sensitive(dlCoversSet)
self.cbExtend.set_sensitive(dlCoversSet)
def restart_program(self):
python = sys.executable
os.execl(python, python, *sys.argv)
def confirm_dialog(self, title, message):
dialog = Gtk.MessageDialog(parent=self.mainWindow, flags=0, message_type=Gtk.MessageType.WARNING, buttons=Gtk.ButtonsType.YES_NO, text=title)
dialog.format_secondary_text(message)
dialog.set_default_response(Gtk.ResponseType.YES)
response = dialog.run()
dialog.destroy()
return (response == Gtk.ResponseType.YES)
def on_cbxAspect_changed(self, btn):
screenAspect = self.cbxAspect.get_active_text()
if (screenAspect == "narrow") or (screenAspect == "wide"):
mainFile = os.path.join(resDir, "mainForm.glade")
gladeFile = os.path.join(resDir, "mainForm-"+screenAspect+".glade")
if (os.path.isfile(gladeFile)):
shutil.copy(gladeFile,mainFile)
title = "Aspect Changed"
message = "You have change the display layout to "+screenAspect+". This change will not happen until the application is restarted. Would you like to restart it now?"
if (self.confirm_dialog(title,message)):
self.restart_program()
def on_cbxSDRRadio_changed(self, btn):
useSDRPlay = (self.cbxSDRRadio.get_active_text() == "SDRPlay")
self.lblSdrPlaySer.set_visible(useSDRPlay)
self.txtSDRPlaySer.set_visible(useSDRPlay)
self.txtSDRPlaySer.set_can_focus(useSDRPlay)
self.label14d.set_visible(useSDRPlay)
self.lblSDRPlayAnt.set_visible(useSDRPlay)
self.cbxSDRPlayAnt.set_visible(useSDRPlay)
self.cbxSDRPlayAnt.set_can_focus(useSDRPlay)
self.label14a.set_visible(useSDRPlay)
self.lblRTL.set_visible(not(useSDRPlay))
self.spinRTL.set_visible(not(useSDRPlay))
self.spinRTL.set_can_focus(not(useSDRPlay))
self.label14b.set_visible(useSDRPlay)
self.lblDevIP.set_visible(not(useSDRPlay))
self.txtDevIP.set_visible(not(useSDRPlay))
self.txtDevIP.set_can_focus(not(useSDRPlay))
self.cbDevIP.set_visible(not(useSDRPlay))
self.cbDevIP.set_can_focus(not(useSDRPlay))
def img_to_pixbuf(self,img):
"""convert PIL.Image to GdkPixbuf.Pixbuf"""
data = GLib.Bytes.new(img.tobytes())
return GdkPixbuf.Pixbuf.new_from_bytes(data, GdkPixbuf.Colorspace.RGB, 'A' in img.getbands(),8, img.width, img.height, len(img.getbands())*img.width)
def did_resize(self):
result = False
width, height = self.mainWindow.get_size()
if (self.width != width) or (self.height != height):
self.width = width
self.height = height
result = True
return result
def on_cover_resize(self, container):
global mapDir, imgLANCZOS
if (self.did_resize()):
self.showArtwork(self.coverImage)
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
if (self.mapData["mapMode"] == 0):
map_file = os.path.join(mapDir, "TrafficMap.png")
if os.path.isfile(map_file):
with Image.open(map_file) as img:
map_img = img.resize((img_size, img_size), imgLANCZOS)
self.imgMap.set_from_pixbuf(self.img_to_pixbuf(map_img))
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
elif (self.mapData["mapMode"] == 1):
if os.path.isfile(self.mapData["weatherNow"]):
with Image.open(self.mapData["weatherNow"]) as img:
map_img = img.resize((img_size, img_size), imgLANCZOS)
self.imgMap.set_from_pixbuf(self.img_to_pixbuf(map_img))
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
def id3_did_change(self):
oldTitle = self.txtTitle.get_label().strip()
oldArtist = self.txtArtist.get_label().strip()
newTitle = self.streamInfo["Title"].strip()
newArtist = self.streamInfo["Artist"].strip()
return ((newArtist != oldArtist) and (newTitle != oldTitle))
def fix_artist(self):
newArtist = self.streamInfo["Artist"]
if ("/" in newArtist):
m = re.search(r"/",newArtist)
if (m.start() > -1):
newArtist = newArtist[:m.start()].strip()
return newArtist
def check_value(self,arg,group,default):
result = default
if(arg in group):
result = group[arg]
return result
def check_terms(self,inStr,terms):
result = False
for term in terms:
result=(term in inStr)
if result:
break
return result
def check_musicbrainz_cover(self,inID):
result = False
imageList = None
try:
imageList = musicbrainzngs.get_image_list(inID)
except:
print("MusicBrainz image list retrieval error for id "+inID)
if (imageList is not None) and ('images' in imageList):
for (idx, image) in enumerate(imageList['images']):
imgTypes = self.check_value('types', image, None)
imgApproved = self.check_value('approved', image, "False")
result = ('Front' in imgTypes) and imgApproved
if (result):
break
return result
def save_musicbrainz_cover(self,inID,saveStr):
imgData = None
result = False
try:
imgData = musicbrainzngs.get_image_front(inID, size="500")
except:
print("MusicBrainz image retrieval error for id "+inID)
if (imgData is not None) and (len(imgData) > 0):
dataBytes = io.BytesIO(imgData)
with Image.open(dataBytes) as img_temp:
imgCvr = img_temp.copy() # Make a copy to persist after close
imgCvr.save(saveStr)
result = True
return result
def get_cover_image_online(self):
global aasDir
got_cover = False
albumExclude = ['hitzone','now that’s what i call music']
# only care about the first artist listed if separated by slashes
newArtist = self.fix_artist().replace("'","’")
setExtend = (self.cbExtend.get_sensitive() and self.cbExtend.get_active())
searchArtist = newArtist
newTitle = self.streamInfo["Title"].replace("'","’")
baseStr = str(newArtist+" - "+self.streamInfo["Title"]).replace(" ","_").replace("/","_").replace(":","_")+".jpg"
saveStr = os.path.join(aasDir, baseStr)
if ((newArtist=="") and (newTitle=="")):
self.displayLogo()
self.streamInfo['Album']=""
self.streamInfo['Genre']=""
return
# does it already exist?
if (os.path.isfile(saveStr)):
self.coverImage = saveStr
if (baseStr in self.coverMetas):
self.streamInfo['Album'] = self.coverMetas[baseStr][2]
self.streamInfo['Genre'] = self.coverMetas[baseStr][3]
# if not, get it from MusicBrainz
else:
try:
imgSaved = False
i = 1
while (not imgSaved):
setStrict = (i in [1,3,5,7])
setType = ''
if (i in [1,2,3,4]):
setType = 'Album'
setStatus = ''
if (i in [1,2,5,6]):
setStatus = 'Official'
result = None
try:
result = musicbrainzngs.search_recordings(strict=setStrict, artist=searchArtist, recording=newTitle, type=setType, status=setStatus)
except:
print("MusicBrainz recording search error")
print("iteration =",i,".")
print("imgSaved =",imgSaved,".")
print("strict =",setStrict,".")
print("artist =",searchArtist,".")
print("recording =",newTitle,".")
print("type =",setType,".")
print("status =",setStatus,".")
if (result is not None) and ('recording-list' in result) and (len(result['recording-list']) != 0):
# loop through the list until you get a match
for (idx, release) in enumerate(result['recording-list']):
resultID = self.check_value('id',release,"")
resultScore = self.check_value('ext:score',release,"0")
resultArtist = self.check_value('artist-credit-phrase',release,"")
resultTitle = self.check_value('title',release,"")
resultGenre = self.check_value('name',self.check_value('tag-list',release,""),"")
scoreMatch = (int(resultScore) > 90)
artistMatch = (newArtist.lower() in resultArtist.lower())
titleMatch = (newTitle.lower() in resultTitle.lower())
recordingMatch = (artistMatch and titleMatch and scoreMatch)
# don't bother dealing with releases if artist, title and score don't match
resultStatus = ""
resultType = ""
resultAlbum = ""
resultArtist2 = ""
releaseMatch = False
imageMatch = False
if recordingMatch and ('release-list' in release):
for (idx2, release2) in enumerate(release['release-list']):
imageMatch = False
resultID = self.check_value('id',release2,"")
resultStatus = self.check_value('status',release2,"Official")
resultType = self.check_value('type',self.check_value('release-group',release2,""),"")
resultAlbum = self.check_value('title',release2,"")
resultArtist2 = self.check_value('artist-credit-phrase',release2,"")
typeMatch = (resultType in ['Single','Album','EP'])
statusMatch = (resultStatus == 'Official')
albumMatch = (not self.check_terms(resultAlbum, albumExclude))
artistMatch2 = (not ('Various' in resultArtist2))
releaseMatch = (artistMatch2 and albumMatch and typeMatch and statusMatch)
# don't bother checking for covers unless album, type, and status match
if releaseMatch:
imageMatch = self.check_musicbrainz_cover(resultID)
if (releaseMatch and imageMatch and ((idx2+1) < len(release['release-list']))):
break
if (recordingMatch and releaseMatch and imageMatch):
# got a full match, now get the cover art
if self.save_musicbrainz_cover(resultID,saveStr):
self.coverImage = saveStr
imgSaved = True
self.streamInfo['Album']=resultAlbum
self.streamInfo['Genre']=resultGenre
self.coverMetas[baseStr] = [self.streamInfo["Title"],self.streamInfo["Artist"],self.streamInfo["Album"],self.streamInfo["Genre"]]
if (imgSaved) and ((idx+1) < len(result['recording-list'])) or (not scoreMatch):
break
i = i + 1
# if we got an image or Strict was false the first time through, there's no need to run through it again
if (imgSaved) or (i == 9) or ((not setExtend) and (i == 2)):
break
# If no match use the station logo if there is one
if (not imgSaved):
self.coverImage = os.path.join(aasDir, self.stationLogos[self.stationStr][self.streamNum])
self.streamInfo['Album']=""
self.streamInfo['Genre']=""
except:
print("general error in the musicbrainz routine")
# now display it by simulating a window resize
# Use GLib.idle_add because this might be called from a background thread
GLib.idle_add(self.showArtwork, self.coverImage)
def showArtwork(self, art):
if (art != "") and (art[-5:] != "/aas/"):
img_size = min(self.alignmentCover.get_allocated_height(), self.alignmentCover.get_allocated_width()) - 12
self.pixbuf = GdkPixbuf.Pixbuf.new_from_file(art)
self.pixbuf = self.pixbuf.scale_simple(img_size, img_size, GdkPixbuf.InterpType.BILINEAR)
self.imgCover.set_from_pixbuf(self.pixbuf)
# CRITICAL FIX: Tell GTK not to call this callback again
return False
def displayLogo(self):
global aasDir
if (self.stationStr in self.stationLogos):
# show station logo if it's cached
logo = os.path.join(aasDir, self.stationLogos[self.stationStr][self.streamNum])
if (os.path.isfile(logo)):
self.streamInfo["Logo"] = self.stationLogos[self.stationStr][self.streamNum]
self.coverImage = logo
self.showArtwork(logo)
else:
# add entry in database for the station if it doesn't exist
self.stationLogos[self.stationStr] = ["", "", "", "", "", "", "", ""]
def service_data_type_name(self, type):
for key, value in self.ServiceDataType.items():
if (key == type):
return value
def program_type_name(self, type):
for key, value in self.ProgramType.items():
if (key == type):
return value
def handle_window_resize(self):
if (self.pixbuf != None):
desired_size = min(self.alignmentCover.get_allocated_height(), self.alignmentCover.get_allocated_width()) - 12
self.pixbuf = self.pixbuf.scale_simple(desired_size, desired_size, GdkPixbuf.InterpType.BILINEAR)
self.imgCover.set_from_pixbuf(self.pixbuf)
def on_window_resized(self,window):
self.handle_window_resize()
def on_btnPlay_clicked(self, btn):
global aasDir
# start playback
if (not self.playing):
self.nrsc5Args = [self.nrsc5Path]
# update all of the spin buttons to prevent the text from sticking
self.spinFreq.update()
self.spinGain.update()
self.spinPPM.update()
self.spinRTL.update()
useSDRPlay = (self.cbxSDRRadio.get_active_text() == "SDRPlay")
# enable aas output if temp dir was created
if (aasDir is not None):
self.nrsc5Args.append("--dump-aas-files")
self.nrsc5Args.append(aasDir)
# set IP address if rtl_tcp is used
if (not(useSDRPlay)) and (self.cbDevIP.get_active()):
self.nrsc5Args.append("-H")
self.nrsc5Args.append(self.txtDevIP.get_text())
# set gain if auto gain is not selected
if (not self.cbAutoGain.get_active()):
self.streamInfo["Gain"] = round(self.spinGain.get_value(),2)
self.nrsc5Args.append("-g")
self.nrsc5Args.append(str(self.streamInfo["Gain"]))
# set ppm error if not zero
if (self.spinPPM.get_value() != 0):
self.nrsc5Args.append("-p")
self.nrsc5Args.append(str(int(self.spinPPM.get_value())))
# set rtl device number if not zero
if (not(useSDRPlay)) and (self.spinRTL.get_value() != 0):
self.nrsc5Args.append("-d")
self.nrsc5Args.append(str(int(self.spinRTL.get_value())))
# set log level to 2 if SDRPLay enabled
if (useSDRPlay):
self.nrsc5Args.append("-l2")
# set SDRPlay serial number if not blank
if (useSDRPlay) and (self.txtSDRPlaySer.get_text() != ""):
self.nrsc5Args.append("-d")
self.nrsc5Args.append(self.txtSDRPlaySer.get_text())
# set SDRPlay antenna if not blank
if (useSDRPlay) and (self.cbxSDRPlayAnt.get_active_text() != ""):
if self.cbxSDRPlayAnt.get_active_text() != "Auto":
self.nrsc5Args.append("-A")
self.nrsc5Args.append("Antenna "+self.cbxSDRPlayAnt.get_active_text())
# set frequency and stream
self.nrsc5Args.append(str(self.spinFreq.get_value()))
self.nrsc5Args.append(str(int(self.streamNum)))
# to emulate reading an IQ file use two lines below, instead of the above:
# (make sure to set the frequency spinner to the station's frequency before hitting play)
# FIXME - Create interface and option so these things don't have to be hardcoded
#self.nrsc5Args.append("-r")
#self.nrsc5Args.append("/Users/mark/downloads/detroit-1043-HERE.cu8")
#self.nrsc5Args.append("0")
#self.spinFreq.set_value(104.3)
print(self.nrsc5Args)
# start the timer
self.statusTimer = Timer(1, self.checkStatus)
self.statusTimer.start()
# disable the controls
self.spinFreq.set_sensitive(False)
self.cbxAspect.set_sensitive(False)
self.cbxSDRRadio.set_sensitive(False)
self.spinGain.set_sensitive(False)
self.spinPPM.set_sensitive(False)
self.spinRTL.set_sensitive(False)
self.txtDevIP.set_sensitive(False)
self.cbDevIP.set_sensitive(False)
self.txtSDRPlaySer.set_sensitive(False)
self.cbxSDRPlayAnt.set_sensitive(False)
self.btnPlay.set_sensitive(False)
self.btnStop.set_sensitive(True)
self.cbAutoGain.set_sensitive(False)
self.playing = True
self.lastXHDR = ""
self.lastLOT = ""
# start the player thread
self.playerThread = Thread(target=self.play)
self.playerThread.start()
self.stationStr = str(self.spinFreq.get_value())
self.displayLogo()
self.update_bookmark_buttons()
def update_bookmark_buttons(self):
# check if station is bookmarked
self.bookmarked = False
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
for b in self.bookmarks:
if (b[2] == freq):
self.bookmarked = True
break
self.get_bookmark_names()
self.btnBookmark.set_sensitive(not self.bookmarked)
if (self.notebookMain.get_current_page() == 3):
self.btnDelete.set_sensitive(self.bookmarked)
else:
self.btnDelete.set_sensitive(False)
def get_bookmark_names(self):
self.booknames = ["","","","","","","",""]
freq = str(int((self.spinFreq.get_value()+0.005)*10))
for b in self.bookmarks:
test = str(b[2])
if (test[:-1] == freq):
self.booknames[int(test[-1])-1] = b[1]
def on_btnStop_clicked(self, btn):
# stop playback
if (self.playing):
self.playing = False
# shutdown nrsc5
if (self.nrsc5 is not None):
try:
# Check if process is still running before trying to terminate
if self.nrsc5.poll() is None:
self.nrsc5.terminate()
# Give it a moment to terminate gracefully
time.sleep(0.1)
if self.nrsc5.poll() is None:
# Still running, force kill
self.nrsc5.kill()
except:
pass # Process may have already died
if (self.playerThread is not None) and (btn is not None):
self.playerThread.join(1)
# stop timer
self.statusTimer.cancel()
self.statusTimer = None
# enable controls
if (not self.cbAutoGain.get_active()):
self.spinGain.set_sensitive(True)
self.spinFreq.set_sensitive(True)
self.cbxAspect.set_sensitive(True)
self.cbxSDRRadio.set_sensitive(True)
self.spinPPM.set_sensitive(True)
self.spinRTL.set_sensitive(True)
self.txtDevIP.set_sensitive(True)
self.cbDevIP.set_sensitive(True)
self.txtSDRPlaySer.set_sensitive(True)
self.cbxSDRPlayAnt.set_sensitive(True)
self.btnPlay.set_sensitive(True)
self.btnStop.set_sensitive(False)
self.btnBookmark.set_sensitive(False)
self.cbAutoGain.set_sensitive(True)
# clear stream info
self.initStreamInfo()
self.btnBookmark.set_sensitive(False)
if (self.notebookMain.get_current_page() != 3):
self.btnDelete.set_sensitive(False)
def on_btnBookmark_clicked(self, btn):
# pack frequency and channel number into one int
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
# create bookmark
bookmark = [
"{:4.1f}-{:1.0f}".format(self.spinFreq.get_value(), self.streamNum + 1),
self.streamInfo["Callsign"],
freq
]
self.bookmarked = True # mark as bookmarked
self.bookmarks.append(bookmark) # store bookmark in array
self.lsBookmarks.append(bookmark) # add bookmark to listview
self.btnBookmark.set_sensitive(False) # disable bookmark button
if (self.notebookMain.get_current_page() != 3):
self.btnDelete.set_sensitive(True) # enable delete button
self.get_bookmark_names()
def on_btnDelete_clicked(self, btn):
# select current station if not on bookmarks page
if (self.notebookMain.get_current_page() != 3):
station = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
for i in range(0, len(self.lsBookmarks)):
if (self.lsBookmarks[i][2] == station):
self.lvBookmarks.set_cursor(i)
break
# get station of selected row
(model, iter) = self.lvBookmarks.get_selection().get_selected()
station = model.get_value(iter, 2)
# remove row
model.remove(iter)
# remove bookmark
for i in range(0, len(self.bookmarks)):
if (self.bookmarks[i][2] == station):
self.bookmarks.pop(i)
break
if (self.notebookMain.get_current_page() != 3 and self.playing):
self.btnBookmark.set_sensitive(True)
self.bookmarked = False
self.get_bookmark_names()
def on_btnAbout_activate(self, btn):
global resDir
# sets up and displays about dialog
if self.about_dialog:
self.about_dialog.present()
return
authors = [
"Cody Nybo ",
"Clayton Smith ",
"zefie ",
"Mark J. Fine ",
"Stephen Ferrell "
]
license = """
NRSC5 DUI - A second-generation graphical interface for nrsc5
Copyright (C) 2017-2019 Cody Nybo & Clayton Smith, 2019 zefie, 2021-26 Mark J. Fine
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see ."""
about_dialog = Gtk.AboutDialog()
about_dialog.set_transient_for(self.mainWindow)
about_dialog.set_destroy_with_parent(True)
about_dialog.set_name(self.app_name)
about_dialog.set_program_name(self.app_name)
about_dialog.set_version(self.version)
about_dialog.set_copyright(self.copyright)
about_dialog.set_website(self.web_addr)
about_dialog.set_comments("A second-generation graphical interface for nrsc5.")
about_dialog.set_authors(authors)
about_dialog.set_license(license)
about_dialog.set_logo(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"logo.png")))
# callbacks for destroying the dialog
def close(dialog, response, editor):
editor.about_dialog = None
dialog.destroy()
def delete_event(dialog, event, editor):
editor.about_dialog = None
return True
about_dialog.connect("response", close, self)
about_dialog.connect("delete-event", delete_event, self)
self.about_dialog = about_dialog
about_dialog.show()
def on_stream_changed(self):
self.lastXHDR = ""
self.lastLOT = ""
self.streamInfo["Title"] = ""
self.streamInfo["Album"] = ""
self.streamInfo["Artist"] = ""
self.streamInfo["Genre"] = ""
self.streamInfo["Cover"] = ""
self.streamInfo["Logo"] = ""
self.streamInfo["Bitrate"] = 0
self.set_program_btns()
if self.playing:
self.nrsc5msg = str(self.streamNum)
self.displayLogo()
self.update_bookmark_buttons()
def set_program_btns(self):
self.btnAudioPrgs0.set_active(self.update_btns and self.streamNum == 0)
self.btnAudioPrgs1.set_active(self.update_btns and self.streamNum == 1)
self.btnAudioPrgs2.set_active(self.update_btns and self.streamNum == 2)
self.btnAudioPrgs3.set_active(self.update_btns and self.streamNum == 3)
self.btnAudioPrgs4.set_active(self.update_btns and self.streamNum == 4)
self.btnAudioPrgs5.set_active(self.update_btns and self.streamNum == 5)
self.btnAudioPrgs6.set_active(self.update_btns and self.streamNum == 6)
self.btnAudioPrgs7.set_active(self.update_btns and self.streamNum == 7)
self.update_btns = True
def on_program_select(self, _label, evt):
stream_num = int(_label.get_property("name")[-1])
is_lbl = _label.get_property("name")[0] != "b"
self.update_btns = is_lbl
self.streamNum = stream_num
self.on_stream_changed()
def on_cbAutoGain_toggled(self, btn):
self.spinGain.set_sensitive(not btn.get_active())
self.lblGain.set_visible(btn.get_active())
def on_listviewBookmarks_row_activated(self, treeview, path, view_column):
if (len(path) != 0):
# get station from bookmark row
tree_iter = treeview.get_model().get_iter(path[0])
station = treeview.get_model().get_value(tree_iter, 2)
# set frequency and stream
self.spinFreq.set_value(float(int(station/10)/10.0))
self.streamNum = (station%10)-1
self.on_stream_changed()
# stop playback if playing
if (self.playing):
self.on_btnStop_clicked(None)
time.sleep(1)
# play bookmarked station
self.on_btnPlay_clicked(None)
def on_lvBookmarks_selection_changed(self, tree_selection):
# enable delete button if bookmark is selected
(model, pathlist) = self.lvBookmarks.get_selection().get_selected_rows()
self.btnDelete.set_sensitive(len(pathlist) != 0)
def on_bookmarkNameEdited(self, cell, path, text, data=None):
# update name in listview
iter = self.lsBookmarks.get_iter(path)
self.lsBookmarks.set(iter, 1, text)
# update name in bookmarks array
for b in self.bookmarks:
if (b[2] == self.lsBookmarks[path][2]):
b[1] = text
break
def on_notebookMain_switch_page(self, notebook, page, page_num):
# disable delete button if not on bookmarks page and station is not bookmarked
if (page_num != 3): #and (not self.bookmarked or not self.playing)):
self.btnDelete.set_sensitive(False)
# enable delete button if on bookmarks page and a bookmark is selected
else:
(model, iter) = self.lvBookmarks.get_selection().get_selected()
self.btnDelete.set_sensitive(iter is not None)
def on_radMap_toggled(self, btn):
global mapDir, imgLANCZOS
if (btn.get_active()):
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
if (img_size < 200):
img_size = 200
if (btn == self.radMapTraffic):
self.mapData["mapMode"] = 0
mapFile = os.path.join(mapDir, "TrafficMap.png")
if (os.path.isfile(mapFile)): # check if map exists
with Image.open(mapFile) as img:
mapImg = img.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG) # display missing image if file is not found
elif (btn == self.radMapWeather):
self.mapData["mapMode"] = 1
if (os.path.isfile(self.mapData["weatherNow"])):
with Image.open(self.mapData["weatherNow"]) as img:
mapImg = img.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG) # display missing image if file is not found
def on_btnMap_clicked(self, btn):
# open map viewer window
if (self.mapViewer is None):
self.mapViewer = NRSC5_Map(self, self.mapViewerCallback, self.mapData)
self.mapViewer.mapWindow.show()
def mapViewerCallback(self):
# delete the map viewer
self.mapViewer = None
def on_alignmentCover_clicked(self, widget, event):
if (event.button == Gdk.BUTTON_SECONDARY):
if (self.slPopup is None) and (self.playing):
self.slPopup = NRSC5_SLPopup(self, self.slPopupCallback, self.slData)
self.slPopup.txtEntry.set_text(self.slData['externalURL'])
self.slPopup.entryWindow.show()
# now center it
winX, winY = self.mainWindow.get_position()
winW, winH = self.mainWindow.get_size()
slW, slH = self.slPopup.entryWindow.get_size()
self.slPopup.entryWindow.move(int(winW/2 - slW/2)+winX, int(winH/2 - slH/2)+winY)
self.slPopup.entryWindow.set_keep_above(True)
def slPopupCallback(self):
extensions = ['.gif','.jpg','.jpeg','.png']
useExt = ""
self.slData['externalURL'] = self.slPopup.txtEntry.get_text()
self.slPopup = None
if (self.slData['externalURL'] != ""):
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum + 1)
fileName = str(freq)+"_SL"+self.streamInfo["Callsign"]+"$$"+str(int(self.streamNum + 1))
for extension in extensions:
if extension in self.slData['externalURL']:
useExt = extension
break
if (useExt != ""):
fileName = fileName + useExt
saveStr=os.path.join(aasDir,fileName)
with self.http.request('GET',self.slData['externalURL'], preload_content=False) as r, open(saveStr, 'wb') as out_file:
if(r.status == 200):
shutil.copyfileobj(r, out_file)
self.stationLogos[self.stationStr][self.streamNum] = fileName
self.displayLogo()
def play(self):
FNULL = open(os.devnull, 'w')
FTMP = open('tmp.log','w')
# run nrsc5 and output stderr to pipe, stdout to /dev/null
# CRITICAL: stdout must not use PIPE or it will fill up and block nrsc5
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=self.nrsc5slave, stdout=FNULL, stderr=PIPE, universal_newlines=True)
# CRITICAL FIX: Make stderr non-blocking to prevent pipe deadlock
import fcntl
flags = fcntl.fcntl(self.nrsc5.stderr, fcntl.F_GETFL)
fcntl.fcntl(self.nrsc5.stderr, fcntl.F_SETFL, flags | os.O_NONBLOCK)
try:
while True:
# Check if nrsc5 process is still valid
if self.nrsc5 is None:
break
# send input to nrsc5 if needed
if (self.nrsc5msg != ""):
select.select([],[self.nrsc5master],[])
os.write(self.nrsc5master,str.encode(self.nrsc5msg))
self.nrsc5msg = ""
# CRITICAL FIX: Use select() to wait for data before reading
# This prevents blocking and allows nrsc5 to write freely
readable, _, _ = select.select([self.nrsc5.stderr], [], [], 0.1)
if not readable:
# No data available, check if process is still alive
if self.nrsc5.poll() is not None:
if self.playing:
self.debugLog("Restarting NRSC5 (unexpected termination)")
time.sleep(1)
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=self.nrsc5slave, stdout=FNULL, stderr=PIPE, universal_newlines=True)
# Make new stderr non-blocking too
flags = fcntl.fcntl(self.nrsc5.stderr, fcntl.F_GETFL)
fcntl.fcntl(self.nrsc5.stderr, fcntl.F_SETFL, flags | os.O_NONBLOCK)
continue
else:
self.debugLog("Process Terminated")
self.nrsc5 = None
break
continue
# read output from nrsc5 (non-blocking now)
try:
output = self.nrsc5.stderr.readline()
except IOError:
# Would block - skip this iteration
continue
# Check if we got EOF (empty string means process ended)
if not output:
self.debugLog("nrsc5 stderr closed (process may have ended)")
if self.nrsc5.poll() is not None:
# Process has definitely exited
if self.playing:
self.debugLog("Restarting NRSC5 (unexpected termination)")
time.sleep(1)
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=self.nrsc5slave, stdout=FNULL, stderr=PIPE, universal_newlines=True)
continue
else:
self.debugLog("Process Terminated")
self.nrsc5 = None
break
else:
# Process still running but stderr gave us nothing, try again
time.sleep(0.1)
continue
# parse the output
self.parseFeedback(output)
# write output to log file if enabled
if (self.cbLog.get_active() and self.logFile is not None):
self.logFile.write(output)
self.logFile.flush()
# check if nrsc5 has exited
poll_result = self.nrsc5.poll()
if poll_result is not None:
# Process has exited
if not self.playing:
# User stopped it - clean shutdown
self.debugLog("Process Terminated")
self.nrsc5 = None
break
else:
# Unexpected exit - restart
self.debugLog("Restarting NRSC5 (exit code: {})".format(poll_result))
time.sleep(1)
self.nrsc5 = Popen(self.nrsc5Args, shell=False, stdin=self.nrsc5slave, stdout=FNULL, stderr=PIPE, universal_newlines=True)
finally:
# Clean up file handles
FNULL.close()
FTMP.close()
def set_synchronization(self, state):
self.imgNoSynch.set_visible(state == 0)
self.imgSynch.set_visible(state == 1)
self.imgLostDevice.set_visible(state == -1)
def set_button_name(self, btnWidget, lblWidget, stream):
temp = self.streamInfo["Streams"][stream]
if ((temp == "") or (temp == "MPS") or (temp[0:3] == "SPS") or (temp[0:2] == "HD") ):
if (self.booknames[stream] != ""):
temp = self.booknames[stream]
lblWidget.set_label(temp)
btnWidget.set_sensitive(temp != "")
def set_label_name(self, lblWidget, inString, doSens):
lblWidget.set_label(inString)
lblWidget.set_tooltip_text(inString)
if (doSens):
lblWidget.set_sensitive(inString != "")
def getImageLot(self,imgStr):
r = re.compile("^([0-9]+)_.*$")
m = r.match(imgStr)
return m.group(1)
def checkStatus(self):
# update status information
def update():
global aasDir
# DIAGNOSTIC: Track if update() is called multiple times
if not hasattr(self, '_update_call_count'):
self._update_call_count = 0
self._update_last_log = 0
import time
self._start_time = time.time()
self._update_call_count += 1
# Log if we're getting called too often (more than once per second)
import time
current_time = time.time()
if current_time - self._update_last_log >= 10: # Log every 10 seconds
expected_calls = int(current_time - self._start_time)
print(f"[DIAG] update() called {self._update_call_count} times (expected: ~{expected_calls})")
if self._update_call_count > expected_calls * 2:
print(f"[WARNING] update() being called TOO OFTEN! Callback leak detected!")
self._update_last_log = current_time
try:
imagePath = ""
image = ""
ber = [self.streamInfo["BER"][i]*100 for i in range(4)]
self.id3Changed = self.id3_did_change()
self.txtTitle.set_text(self.streamInfo["Title"])
self.txtTitle.set_tooltip_text(self.streamInfo["Title"])
self.txtArtist.set_text(self.streamInfo["Artist"])
self.txtArtist.set_tooltip_text(self.streamInfo["Artist"])
self.txtAlbum.set_text(self.streamInfo["Album"])
self.txtAlbum.set_tooltip_text(self.streamInfo["Album"])
self.txtGenre.set_text(self.streamInfo["Genre"])
self.txtGenre.set_tooltip_text(self.streamInfo["Genre"])
self.lblBitRate.set_label("{:3.1f} kbps".format(self.streamInfo["Bitrate"]))
self.lblBitRate2.set_label("{:3.1f} kbps".format(self.streamInfo["Bitrate"]))
self.lblError.set_label("{:2.2f}% BER ".format(self.streamInfo["BER"][0]*100))
self.lblCall.set_label(" " + self.streamInfo["Callsign"])
self.lblName.set_label(self.streamInfo["Callsign"])
self.lblSlogan.set_label(self.streamInfo["Slogan"])
self.lblSlogan.set_tooltip_text(self.streamInfo["Slogan"])
self.lblMessage.set_label(self.streamInfo["Message"])
self.lblMessage.set_tooltip_text(self.streamInfo["Message"])
if (self.txtMessage2):
self.txtMessage2.set_label(self.streamInfo["Message"])
self.txtMessage2.set_tooltip_text(self.streamInfo["Message"])
self.lblAlert.set_label(self.streamInfo["Alert"])
self.lblAlert.set_tooltip_text(self.streamInfo["Alert"])
if (self.txtAlert2):
self.txtAlert2.set_label(self.streamInfo["Alert"])
self.txtAlert2.set_tooltip_text(self.streamInfo["Alert"])
self.set_button_name(self.btnAudioPrgs0,self.btnAudioLbl0,0)
self.set_button_name(self.btnAudioPrgs1,self.btnAudioLbl1,1)
self.set_button_name(self.btnAudioPrgs2,self.btnAudioLbl2,2)
self.set_button_name(self.btnAudioPrgs3,self.btnAudioLbl3,3)
self.set_button_name(self.btnAudioPrgs4,self.btnAudioLbl4,4)
self.set_button_name(self.btnAudioPrgs5,self.btnAudioLbl5,5)
self.set_button_name(self.btnAudioPrgs6,self.btnAudioLbl6,6)
self.set_button_name(self.btnAudioPrgs7,self.btnAudioLbl7,7)
self.set_label_name(self.lblAudioPrgs0, self.streamInfo["Streams"][0], True)
self.set_label_name(self.lblAudioPrgs1, self.streamInfo["Streams"][1], True)
self.set_label_name(self.lblAudioPrgs2, self.streamInfo["Streams"][2], True)
self.set_label_name(self.lblAudioPrgs3, self.streamInfo["Streams"][3], True)
self.set_label_name(self.lblAudioPrgs4, self.streamInfo["Streams"][4], True)
self.set_label_name(self.lblAudioPrgs5, self.streamInfo["Streams"][5], True)
self.set_label_name(self.lblAudioPrgs6, self.streamInfo["Streams"][6], True)
self.set_label_name(self.lblAudioPrgs7, self.streamInfo["Streams"][7], True)
self.set_label_name(self.lblAudioSvcs0, self.streamInfo["Programs"][0], True)
self.set_label_name(self.lblAudioSvcs1, self.streamInfo["Programs"][1], True)
self.set_label_name(self.lblAudioSvcs2, self.streamInfo["Programs"][2], True)
self.set_label_name(self.lblAudioSvcs3, self.streamInfo["Programs"][3], True)
self.set_label_name(self.lblAudioSvcs4, self.streamInfo["Programs"][4], True)
self.set_label_name(self.lblAudioSvcs5, self.streamInfo["Programs"][5], True)
self.set_label_name(self.lblAudioSvcs6, self.streamInfo["Programs"][6], True)
self.set_label_name(self.lblAudioSvcs7, self.streamInfo["Programs"][7], True)
self.set_label_name(self.lblDataSvcs0, self.streamInfo["Services"][0], False)
self.set_label_name(self.lblDataSvcs1, self.streamInfo["Services"][1], False)
self.set_label_name(self.lblDataSvcs2, self.streamInfo["Services"][2], False)
self.set_label_name(self.lblDataSvcs3, self.streamInfo["Services"][3], False)
self.set_label_name(self.lblDataType0, self.streamInfo["SvcTypes"][0], False)
self.set_label_name(self.lblDataType1, self.streamInfo["SvcTypes"][1], False)
self.set_label_name(self.lblDataType2, self.streamInfo["SvcTypes"][2], False)
self.set_label_name(self.lblDataType3, self.streamInfo["SvcTypes"][3], False)
self.lblMerLower.set_label("{:1.2f} dB".format(self.streamInfo["MER"][0]))
self.lblMerUpper.set_label("{:1.2f} dB".format(self.streamInfo["MER"][1]))
self.lblBerNow.set_label("{:1.3f}% (Now)".format(ber[0]))
self.lblBerAvg.set_label("{:1.3f}% (Avg)".format(ber[1]))
self.lblBerMin.set_label("{:1.3f}% (Min)".format(ber[2]))
self.lblBerMax.set_label("{:1.3f}% (Max)".format(ber[3]))
if (self.cbAutoGain.get_active()):
self.spinGain.set_value(self.streamInfo["Gain"])
self.lblGain.set_label("{:2.1f} dB".format(self.streamInfo["Gain"]))
# second param is lot id, if -1, show cover, otherwise show cover
# technically we should show the file with the matching lot id
lot = -1
if ((self.lastXHDR == "0") and (self.streamInfo["Cover"] != "")):
imagePath = os.path.join(aasDir, self.streamInfo["Cover"])
image = self.streamInfo["Cover"]
lot = self.getImageLot(image)
elif (((self.lastXHDR == "1") or (self.lastImage != "")) and (self.streamInfo["Logo"] != "")):
imagePath = os.path.join(aasDir, self.streamInfo["Logo"])
image = self.streamInfo["Logo"]
if (not os.path.isfile(imagePath)):
self.imgCover.clear()
self.coverImage = ""
# resize and display image if it changed and exists
if (self.xhdrChanged and (self.lastImage != image) and ((self.lastLOT == lot) or (lot == -1)) and os.path.isfile(imagePath)):
self.xhdrChanged = False
self.lastImage = image
self.coverImage = imagePath
self.showArtwork(imagePath)
self.debugLog("Image Changed")
# Disable downloaded cover images until fixed with MusicBrainz
# CRITICAL: Run in separate thread to avoid blocking GTK main thread with network I/O
if (self.cbCovers.get_active() and self.id3Changed):
Thread(target=self.get_cover_image_online, daemon=True).start()
except Exception as e:
print(f"Error in update(): {e}")
import traceback
traceback.print_exc()
finally:
# CRITICAL FIX: Must return False to prevent GTK from re-queuing this callback
return False
if (self.playing):
# DIAGNOSTIC: Monitor resources every 60 seconds
if not hasattr(self, '_diag_counter'):
self._diag_counter = 0
self._diag_counter += 1
if self._diag_counter % 60 == 0:
import gc
import threading
obj_count = len(gc.get_objects())
thread_count = threading.active_count()
print(f"[RESOURCE] {self._diag_counter}s - Objects: {obj_count}, Threads: {thread_count}, Playing: {self.playing}")
GLib.idle_add(update)
self.statusTimer = Timer(1, self.checkStatus)
self.statusTimer.start()
def processHERETrafficMap(self, fileName, timeStr):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$")
m = r.match(timeStr)
if (m):
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(1)), int(m.group(2)), int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt) # unix timestamp (etc)
r = re.compile("^trafficMap_([0-9])_([0-9])_(.*).png$")
n = r.match(fileName)
if (n):
x = int(n.group(1))
y = int(n.group(2))
self.map_progress.set_fraction((x*3+y)/8)
# prepend filename with timestamp
fileName = "{0}_{1}".format(ts,fileName)
self.finishTrafficMap(fileName, ts, t, x, y)
return False # CRITICAL: Tell GTK not to call this again
def processTrafficMap(self, fileName):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^[0-9]+_TMT_.*_([1-3])_([1-3])_([0-9]{4})([0-9]{2})([0-9]{2})_([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})_([0-9A-Fa-f]{4})[.].*$") # match file name
m = r.match(fileName)
if (m):
x = int(m.group(1))-1 # X position
y = int(m.group(2))-1 # Y position
self.map_progress.set_fraction((x*3+y)/8)
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), int(m.group(7)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt)
self.finishTrafficMap(fileName, ts, t, x, y) # unix timestamp (utc)
return False # CRITICAL: Tell GTK not to call this again
def finishTrafficMap(self, fileName, ts, t, x, y):
global aasDir, mapDir, imgLANCZOS
# check if the tile has already been loaded
if (self.mapData["mapTiles"][x][y] == ts):
try:
os.remove(os.path.join(aasDir, fileName)) # delete this tile, it's not needed
except:
pass
return # no need to recreate the map if it hasn't changed
self.debugLog("Got Traffic Map Tile: {:g},{:g}".format(x,y))
self.mapData["mapComplete"] = False # new tiles are coming in, the map is nolonger complete
self.mapData["mapTiles"][x][y] = ts # store time for current tile
try:
currentPath = os.path.join(aasDir,fileName)
newPath = os.path.join(mapDir, "TrafficMap_{:g}_{:g}.png".format(x,y)) # create path to new tile location
if(os.path.exists(newPath)): os.remove(newPath) # delete old image if it exists (only necessary on windows)
shutil.move(currentPath, newPath) # move and rename map tile
except:
self.debugLog("Error moving map tile (src: "+currentPath+", dest: "+newPath+")", True)
self.mapData["mapTiles"][x][y] = 0
# check if all of the tiles are loaded
if (self.checkTiles(ts)):
self.debugLog("Got complete traffic map")
self.mapData["mapComplete"] = True # map is complete
# stitch the map tiles into one image
imgMap = Image.new("RGB", (600, 600), "white") # create blank image for traffic map
for i in range(0,3):
for j in range(0,3):
tileFile = os.path.join(mapDir, "TrafficMap_{:g}_{:g}.png".format(i,j)) # get path to tile
with Image.open(tileFile) as tile:
imgMap.paste(tile, (j*200, i*200)) # paste tile into map
os.remove(tileFile) # delete tile image
# now put a timestamp on it.
imgMap = imgMap.convert("RGBA")
imgBig = (981,981) # size of a weather map
posTS = (imgBig[0]-235, imgBig[1]-29) # calculate position to put timestamp (bottom right)
imgTS = self.mkTimestamp(t, imgBig, posTS) # create timestamp for a weather map
imgTS = imgTS.resize((imgMap.size[0], imgMap.size[1]), imgLANCZOS) # resize it so it's proportional to the size of a traffic map (981 -> 600)
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp on traffic map
imgMap.save(os.path.join(mapDir, "TrafficMap.png")) # save traffic map
# display on map page
if (self.radMapTraffic.get_active()):
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
imgMap = imgMap.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(imgMap)) # convert image to pixbuf and display
if (self.mapViewer is not None): self.mapViewer.updated(0) # notify map viwerer if it's open
def processHEREWeatherOverlay(self, fileName, timeStr):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$")
m = r.match(timeStr)
if (m):
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(1)), int(m.group(2)), int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt) # unix timestamp (etc)
r = re.compile("^WeatherImage_([0-9])_([0-9])_(.*).png$")
n = r.match(fileName)
if (n):
id = n.group(3)
# prepend filename with timestamp
fileName = "{0}_{1}".format(ts,fileName)
self.finishWeatherOverlay(fileName, ts, t, id)
return False # CRITICAL: Tell GTK not to call this again
def processWeatherOverlay(self, fileName):
global aasDir, mapDir, imgLANCZOS
r = re.compile("^[0-9]+_DWRO_(.*)_.*_([0-9]{4})([0-9]{2})([0-9]{2})_([0-9]{2})([0-9]{2})_([0-9A-Fa-f]+)[.].*$") # match file name
m = r.match(fileName)
if (m):
# get time from map tile and convert to local time
dt = datetime.datetime(int(m.group(2)), int(m.group(3)), int(m.group(4)), int(m.group(5)), int(m.group(6)), tzinfo=tz.tzutc())
t = dt.astimezone(tz.tzlocal()) # local time
ts = dtToTs(dt) # unix timestamp (utc)
id = self.mapData["weatherID"]
if (m.group(1) != id):
if (id == ""):
self.debugLog("Received weather overlay before metadata, ignoring...");
else:
self.debugLog("Received weather overlay with the wrong ID: " + m.group(1) + " (wanted " + id +")")
return False # CRITICAL: Tell GTK not to call this again
self.finishWeatherOverlay(fileName, ts, t, id)
return False # CRITICAL: Tell GTK not to call this again
def finishWeatherOverlay(self, fileName, ts, t, id):
global aasDir, mapDir, imgLANCZOS
if (self.mapData["weatherTime"] == ts):
try:
os.remove(os.path.join(aasDir, fileName)) # delete this tile, it's not needed
except:
pass
return # no need to recreate the map if it hasn't changed
self.debugLog("Got Weather Overlay")
self.mapData["weatherTime"] = ts # store time for current overlay
wxOlPath = os.path.join(mapDir,"WeatherOverlay_{:s}_{:}.png".format(id, ts))
wxMapPath = os.path.join(mapDir,"WeatherMap_{:s}_{:}.png".format(id, ts))
# move new overlay to map directory
try:
if(os.path.exists(wxOlPath)): os.remove(wxOlPath) # delete old image if it exists (only necessary on windows)
shutil.move(os.path.join(aasDir, fileName), wxOlPath) # move and rename map tile
except:
self.debugLog("Error moving weather overlay", True)
self.mapData["weatherTime"] = 0
# create weather map
try:
mapPath = os.path.join(mapDir, "BaseMap_" + id + ".png") # get path to base map
if (os.path.isfile(mapPath) == False): # make sure base map exists
self.makeBaseMap(self.mapData["weatherID"], self.mapData["weatherPos"]) # create base map if it doesn't exist
with Image.open(mapPath) as img:
imgMap = img.convert("RGBA") # open map image
imgBig = (981,981) # size of a weather map
imgMap = imgMap.resize(imgBig, imgLANCZOS) # resize if tiny
posTS = (imgBig[0]-235, imgBig[1]-29)
imgTS = self.mkTimestamp(t, imgBig, posTS) # create timestamp
imgTS = imgTS.resize((imgMap.size[0], imgMap.size[1]), imgLANCZOS) # resize it so it's proportional to the size of a traffic map (981 -> 600)
# Open overlay image once and properly handle palette mode with transparency
with Image.open(wxOlPath) as img:
# Convert palette images to RGBA first to avoid transparency warnings
if img.mode == 'P':
imgRadar = img.convert("RGBA")
else:
imgRadar = img.convert("RGBA")
# Keep the image data by copying before the with block closes
imgRadar = imgRadar.copy()
# Resize after copying to avoid issues with closed images
imgRadar = imgRadar.resize(imgMap.size, imgLANCZOS)
# Create alpha channel from grayscale version
with Image.open(wxOlPath) as img:
if img.mode == 'P':
# For palette images, convert to RGBA first, then to grayscale
imgAlpha = img.convert("RGBA").convert("L")
else:
imgAlpha = img.convert("L")
imgAlpha = imgAlpha.copy()
imgAlpha = imgAlpha.resize(imgMap.size, imgLANCZOS)
imgRadar.putalpha(imgAlpha) # use grayscale overlay to create variable alpha channel.
del imgAlpha # Clean up alpha channel image
imgMap = Image.alpha_composite(imgMap, imgRadar) # overlay radar image on map
del imgRadar # Clean up radar image
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp
del imgTS # Clean up timestamp image
imgMap.save(wxMapPath) # save weather map
os.remove(wxOlPath) # remove overlay image
self.mapData["weatherNow"] = wxMapPath
# display on map page
if (self.radMapWeather.get_active()):
img_size = min(self.alignmentMap.get_allocated_height(), self.alignmentMap.get_allocated_width()) - 12
imgMapResized = imgMap.resize((img_size, img_size), imgLANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(imgMapResized)) # convert image to pixbuf and display
del imgMapResized # Clean up resized image
del imgMap # Clean up main map image
self.proccessWeatherMaps() # get rid of old maps and add new ones to the list
if (self.mapViewer is not None): self.mapViewer.updated(1) # notify map viwerer if it's open
except Exception as e:
self.debugLog("Error creating weather map: {}".format(str(e)), True)
self.mapData["weatherTime"] = 0
def proccessWeatherInfo(self, fileName):
global aasDir
weatherID = None
weatherPos = None
try:
with open(os.path.join(aasDir, fileName)) as weatherInfo: # open weather info file
for line in weatherInfo: # read line by line
if ("DWR_Area_ID=" in line): # look for line with "DWR_Area_ID=" in it
# get ID from line
r = re.compile("^DWR_Area_ID=\"(.+)\"$")
m = r.match(line)
weatherID = m.group(1)
elif ("Coordinates=" in line): # look for line with "Coordinates=" in it
# get coordinates from line
r = re.compile("^Coordinates=.*[(](-?[0-9]+[.][0-9]+),(-?[0-9]+[.][0-9]+)[)].*[(](-?[0-9]+[.][0-9]+),(-?[0-9]+[.][0-9]+)[)].*$")
m = r.match(line)
weatherPos = [float(m.group(1)),float(m.group(2)), float(m.group(3)), float(m.group(4))]
except:
self.debugLog("Error opening weather info", True)
if (weatherID is not None and weatherPos is not None): # check if ID and position were found
if (self.mapData["weatherID"] != weatherID or self.mapData["weatherPos"] != weatherPos): # check if ID or position has changed
self.debugLog("Got position: ({:n}, {:n}) ({:n}, {:n})".format(*weatherPos))
self.mapData["weatherID"] = weatherID # set weather ID
self.mapData["weatherPos"] = weatherPos # set weather map position
# Make base map creation asynchronous to avoid blocking nrsc5 stderr reading (HEAVY OPERATION)
GLib.idle_add(self.makeBaseMap, weatherID, weatherPos)
self.weatherMaps = []
GLib.idle_add(self.proccessWeatherMaps)
def proccessHEREWeatherInfo(self, fileName, lat1, lon1, lat2, lon2):
global aasDir
weatherID = None
weatherPos = None
r = re.compile("^.*WeatherImage_([0-9])_([0-9])_(.*).png$")
m = r.match(fileName)
if (m):
weatherID = m.group(3)
# make weather image the same size/aspect ratio as Traffic image
if ((self.tLat1 != 0.0) and (self.tLat2 != 0.0)):
lat1 = (self.tLat1 - self.tLat2) + lat2
else:
return
weatherPos = [lat1, lon1, lat2, lon2]
if (weatherID is not None and weatherPos is not None): # check if ID and position were found
if (self.mapData["weatherID"] != weatherID or self.mapData["weatherPos"] != weatherPos): # check if ID or position has changed
self.debugLog("Got position: ({:n}, {:n}) ({:n}, {:n})".format(*weatherPos))
self.mapData["weatherID"] = weatherID # set weather ID
self.mapData["weatherPos"] = weatherPos # set weather map position
# Make base map creation asynchronous to avoid blocking nrsc5 stderr reading (HEAVY OPERATION)
GLib.idle_add(self.makeBaseMap, weatherID, weatherPos)
self.weatherMaps = []
GLib.idle_add(self.proccessWeatherMaps)
def proccessWeatherMaps(self):
global mapDir
numberOfMaps = 0
r = re.compile("^.*map.WeatherMap_([a-zA-Z0-9]+)_([0-9]+).png")
now = dtToTs(datetime.datetime.now(tz.tzutc())) # get current time
files = glob.glob(os.path.join(mapDir, "WeatherMap_") + "*.png") # look for weather map files
files.sort() # sort files
for f in files:
m = r.match(f) # match regex
if (m):
id = m.group(1) # location ID
ts = int(m.group(2)) # timestamp (UTC)
# remove weather maps older than 12 hours
if (now - ts > 60*60*12):
try:
if (f in self.weatherMaps):
self.weatherMaps.pop(self.weatherMaps.index(f)) # remove from list
os.remove(f) # remove file
self.debugLog("Deleted old weather map: " + f)
except:
self.debugLog("Error Failed to Delete: " + f)
# skip if not the correct location
elif (id == self.mapData["weatherID"]):
if (f not in self.weatherMaps):
self.addWeatherMap(f) # add to list
numberOfMaps += 1
self.debugLog("Found {} weather maps".format(numberOfMaps))
return False # CRITICAL: Tell GTK not to call this again
def getMapArea(self, lat1, lon1, lat2, lon2):
from math import asinh, tan, radians
# get pixel coordinates from latitude and longitude
# calculations taken from https://github.com/KYDronePilot/hdfm
top = asinh(tan(radians(52.482780)))
lat1 = top - asinh(tan(radians(lat1)))
lat2 = top - asinh(tan(radians(lat2)))
x1 = (lon1 + 130.781250) * 7162 / 39.34135
x2 = (lon2 + 130.781250) * 7162 / 39.34135
y1 = lat1 * 3565 / (top - asinh(tan(radians(38.898))))
y2 = lat2 * 3565 / (top - asinh(tan(radians(38.898))))
return (int(round(x1)), int(round(y1)), int(round(x2)), int(round(y2)))
def makeBaseMap(self, id, pos):
global mapDir
mapPath = os.path.join(mapDir, "BaseMap_" + id + ".png") # get map path
if (os.path.isfile(self.mapFile)):
if (os.path.isfile(mapPath) == False): # check if the map has already been created for this location
self.debugLog("Creating new map: " + mapPath)
px = self.getMapArea(*pos) # convert map locations to pixel coordinates
with Image.open(self.mapFile) as img:
mapImg = img.crop(px) # open the full map and crop it to the coordinates
mapImg.save(mapPath) # save the cropped map to disk for later use
self.debugLog("Finished creating map")
else:
self.debugLog("Error map file not found: " + self.mapFile, True)
mapImg = Image.new("RGBA", (pos[2]-pos[1], pos[3]-pos[1]), "white") # if the full map is not available, use a blank image
mapImg.save(mapPath)
return False # CRITICAL: Tell GTK not to call this again
def checkTiles(self, t):
# check if all the tiles have been received
for i in range(0,3):
for j in range(0,3):
if (self.mapData["mapTiles"][i][j] != t):
return False
return True
def mkTimestamp(self, t, size, pos):
global resDir
# create a timestamp image to overlay on the weathermap
x,y = pos
text = "{:04g}-{:02g}-{:02g} {:02g}:{:02g}".format(t.year, t.month, t.day, t.hour, t.minute) # format timestamp
imgTS = Image.new("RGBA", size, (0,0,0,0)) # create a blank image
draw = ImageDraw.Draw(imgTS) # the drawing object
font = ImageFont.truetype(os.path.join(resDir,"DejaVuSansMono.ttf"), 24) # DejaVu Sans Mono 24pt font
draw.rectangle((x,y, x+231,y+25), outline="black", fill=(128,128,128,96)) # draw a box around the text
draw.text((x+3,y), text, fill="black", font=font) # draw the text
return imgTS # return the image
def checkPorts(self, port, type):
result = -1
for i in range(0,7):
if (len(self.streams[i]) > type):
if (port == self.streams[i][type]):
result = i
return result
def parseFeedback(self, line):
global aasDir, mapDir
line = line.strip()
if (self.regex[4].match(line)):
# match title
m = self.regex[4].match(line)
self.streamInfo["Title"] = m.group(1)
elif (self.regex[5].match(line)):
# match artist
m = self.regex[5].match(line)
self.streamInfo["Artist"] = m.group(1)
elif (self.regex[6].match(line)):
# match album
m = self.regex[6].match(line)
self.streamInfo["Album"] = m.group(1)
elif (self.regex[15].match(line)):
# match genre
m = self.regex[15].match(line)
self.streamInfo["Genre"] = m.group(1)
elif (self.regex[3].match(line)):
# match audio bit rate
m = self.regex[3].match(line)
self.streamInfo["Bitrate"] = float(m.group(1))
elif (self.regex[8].match(line)):
# match MER
m = self.regex[8].match(line)
self.streamInfo["MER"] = [float(m.group(1)), float(m.group(2))]
elif (self.regex[9].match(line)):
# match BER
m = self.regex[9].match(line)
self.streamInfo["BER"] = [float(m.group(1)), float(m.group(2)), float(m.group(3)), float(m.group(4))]
elif (self.regex[13].match(line)):
# match xhdr
m = self.regex[13].match(line)
xhdr = m.group(1)
mime = m.group(2)
lot = m.group(3)
if (xhdr != self.lastXHDR) or (lot != self.lastLOT):
self.lastXHDR = xhdr
self.lastLOT = lot
self.xhdrChanged = True
self.debugLog("XHDR Changed: {:s} (lot {:s})".format(xhdr,lot))
elif (self.regex[23].match(line)):
# match HERE Images
m = self.regex[23].match(line)
if (m):
type = m.group(1)
seq = int(m.group(2))
n1 = int(m.group(3))
n2 = int(m.group(4))
timeStr = m.group(5)
lat1 = float(m.group(6))
lon1 = float(m.group(7))
lat2 = float(m.group(8))
lon2 = float(m.group(9))
fileName = m.group(10)
fileSize = m.group(11)
#temporary print statement until HERE testing done
print("got HERE image: {} {} of {} {} {} {} {} {} {} {}".format(type,n1,n2,timeStr,lat1,lon1,lat2,lon2,fileName,fileSize))
# check file existance and size .. right now we just debug log
#if (not os.path.isfile(os.path.join(aasDir,fileName))):
# self.debugLog("Missing file: " + fileName)
#else:
# actualFileSize = os.path.getsize(os.path.join(aasDir,fileName))
# if (fileSize != actualFileSize):
# self.debugLog("Corrupt file: " + fileName + " (expected: "+str(fileSize)+" bytes, got "+str(actualFileSize)+" bytes)")
if(type == "WEATHER" and mapDir is not None):
self.proccessHEREWeatherInfo(fileName,lat1,lon1,lat2,lon2)
# Process weather overlay asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processHEREWeatherOverlay, fileName, timeStr)
elif(type == "TRAFFIC" and mapDir is not None):
#save lat at corners of resulting traffic image for later.
if (n1 == 1):
self.tLat1 = lat1
if (n1 == n2):
self.tLat2 = lat2
# Process traffic map asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processHERETrafficMap, fileName, timeStr)
elif (self.regex[7].match(line)):
# match album art
m = self.regex[7].match(line)
if (m):
fileName = "{}_{}".format(m.group(2),m.group(3))
fileSize = int(m.group(4))
headerOffset = int(len(m.group(2))) + 1
p = int(m.group(1),16)
coverStream = self.checkPorts(p,0)
logoStream = self.checkPorts(p,1)
# CRITICAL FIX: Removed blocking file existence/size checks
# These block the main loop when aas directory has thousands of files
# The checks were just for debug logging anyway - not critical
# Original code at lines 1779-1785 caused slowdowns after hours of runtime
if (coverStream > -1):
if coverStream == self.streamNum:
#set cover only if downloading covers and including station covers
if (self.cbCoverIncl.get_active() or (not self.cbCovers.get_active())):
self.streamInfo["Cover"] = fileName
self.debugLog("Got Album Cover: " + fileName)
elif (logoStream > -1):
if logoStream == self.streamNum:
self.streamInfo["Logo"] = fileName
self.stationLogos[self.stationStr][logoStream] = fileName # add station logo to database
self.debugLog("Got Station Logo: "+fileName)
elif(fileName[headerOffset:(5+headerOffset)] == "DWRO_" and mapDir is not None):
# Process weather overlay asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processWeatherOverlay, fileName)
elif(fileName[headerOffset:(4+headerOffset)] == "TMT_" and mapDir is not None):
# Process traffic map asynchronously to avoid blocking nrsc5 stderr reading
GLib.idle_add(self.processTrafficMap, fileName)
elif(fileName[headerOffset:(5+headerOffset)] == "DWRI_" and mapDir is not None):
self.proccessWeatherInfo(fileName)
elif (self.regex[0].match(line)):
# match station name
m = self.regex[0].match(line)
self.streamInfo["Callsign"] = m.group(1)
elif (self.regex[2].match(line)):
# match station slogan
m = self.regex[2].match(line)
self.streamInfo["Slogan"] = m.group(1)
elif (self.regex[16].match(line)):
# match message
m = self.regex[16].match(line)
self.streamInfo["Message"] = m.group(1)
elif (self.regex[17].match(line)):
# match alert
m = self.regex[17].match(line)
self.streamInfo["Alert"] = m.group(1)
elif (self.regex[10].match(line)):
# match gain
m = self.regex[10].match(line)
self.streamInfo["Gain"] = float(m.group(1))
elif (self.regex[11].match(line)):
# match stream
m = self.regex[11].match(line)
t = m.group(1) # stream type
s = int(m.group(2), 10) # stream number
n = m.group(3)
self.debugLog("Found Stream: Type {:s}, Number {:02X}". format(t, s))
self.lastType = t
if (t == "audio" and s >= 1 and s <= 8):
self.numStreams = s
self.streamInfo["Streams"][s-1] = n
if (t == "data"):
self.streamInfo["Services"][self.numServices] = n
self.numServices += 1
elif (self.regex[12].match(line)):
# match port and data_service_type
m = self.regex[12].match(line)
id = int(m.group(1), 10)
p = int(m.group(2), 16)
t = int(m.group(3), 10)
self.debugLog("\tFound Port: {:03X}". format(p))
if (self.lastType == "audio" and self.numStreams > 0):
self.streams[self.numStreams-1].append(p)
if ((self.lastType == "data") and (id == 0) and (self.numServices > 0)):
self.streamInfo["SvcTypes"][self.numServices-1] = self.service_data_type_name(t)
elif (self.regex[18].match(line)):
# match program type
m = self.regex[18].match(line)
id = int(m.group(1), 10)
p = int(m.group(2), 16)
t = int(m.group(3), 10)
if ((self.lastType == "audio") and (id == 0) and (self.numStreams > 0)):
self.streamInfo["Programs"][self.numStreams-1] = self.program_type_name(t)
elif (self.regex[19].match(line)):
# match synchronized
self.set_synchronization(1)
elif (self.regex[20].match(line)):
# match lost synch
self.set_synchronization(0)
elif (self.regex[21].match(line)):
# match lost device
self.set_synchronization(-1)
elif (self.regex[22].match(line)):
# match Open device failed
self.on_btnStop_clicked(None)
self.set_synchronization(-1)
def getControls(self):
global resDir
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"mainForm.glade"))
builder.connect_signals(self)
# Windows
self.mainWindow = builder.get_object("mainWindow")
self.mainWindow.set_icon_from_file(os.path.join(resDir,"logo.png"))
self.mainWindow.connect("delete-event", self.shutdown)
self.mainWindow.connect("destroy", Gtk.main_quit)
self.about_dialog = None
# get controls
self.image1 = builder.get_object("image1")
self.notebookMain = builder.get_object("notebookMain")
self.frameCover = builder.get_object("frameCover")
self.alignmentCover = builder.get_object("alignmentCover")
self.imgCover = builder.get_object("imgCover")
self.alignmentMap = builder.get_object("alignment_map")
self.imgMap = builder.get_object("imgMap")
self.spinFreq = builder.get_object("spinFreq")
self.cbxAspect = builder.get_object("cbxAspect")
self.cbxSDRRadio = builder.get_object("cbxSDRRadio")
self.spinGain = builder.get_object("spinGain")
self.cbAutoGain = builder.get_object("cbAutoGain")
self.spinPPM = builder.get_object("spinPPM")
self.lblRTL = builder.get_object("lblRTL")
self.spinRTL = builder.get_object("spinRTL")
self.label14b = builder.get_object("label14b")
self.lblDevIP = builder.get_object("lblDevIP")
self.txtDevIP = builder.get_object("txtDevIP")
self.cbDevIP = builder.get_object("cbDevIP")
self.lblSdrPlaySer = builder.get_object("lblSdrPlaySer")
self.txtSDRPlaySer = builder.get_object("txtSDRPlaySer")
self.label14d = builder.get_object("label14d")
self.lblSDRPlayAnt = builder.get_object("lblSDRPlayAnt")
self.cbxSDRPlayAnt = builder.get_object("cbxSDRPlayAnt")
self.label14a = builder.get_object("label14a")
self.cbLog = builder.get_object("cbLog")
self.cbCovers = builder.get_object("cbCovers")
self.lblCoverIncl = builder.get_object("lblCoverIncl")
self.cbCoverIncl = builder.get_object("cbCoverIncl")
self.lblExtend = builder.get_object("lblExtend")
self.cbExtend = builder.get_object("cbExtend")
self.btnPlay = builder.get_object("btnPlay")
self.btnStop = builder.get_object("btnStop")
self.btnBookmark = builder.get_object("btnBookmark")
self.btnDelete = builder.get_object("btnDelete")
self.btnMap = builder.get_object("btnMap")
self.radMapTraffic = builder.get_object("radMapTraffic")
self.radMapWeather = builder.get_object("radMapWeather")
self.map_progress = builder.get_object("map_progress")
self.txtTitle = builder.get_object("txtTitle")
self.txtArtist = builder.get_object("txtArtist")
self.txtAlbum = builder.get_object("txtAlbum")
self.txtGenre = builder.get_object("txtGenre")
self.lblName = builder.get_object("lblName")
self.lblSlogan = builder.get_object("lblSlogan")
self.lblMessage = builder.get_object("lblMessage")
self.lblAlert = builder.get_object("lblAlert")
self.txtMessage2 = builder.get_object("txtMessage2")
self.txtAlert2 = builder.get_object("txtAlert2")
self.btnAudioPrgs0 = builder.get_object("btn_audio_prgs0")
self.btnAudioPrgs1 = builder.get_object("btn_audio_prgs1")
self.btnAudioPrgs2 = builder.get_object("btn_audio_prgs2")
self.btnAudioPrgs3 = builder.get_object("btn_audio_prgs3")
self.btnAudioPrgs4 = builder.get_object("btn_audio_prgs4")
self.btnAudioPrgs5 = builder.get_object("btn_audio_prgs5")
self.btnAudioPrgs6 = builder.get_object("btn_audio_prgs6")
self.btnAudioPrgs7 = builder.get_object("btn_audio_prgs7")
self.btnAudioLbl0 = builder.get_object("btn_audio_lbl0")
self.btnAudioLbl1 = builder.get_object("btn_audio_lbl1")
self.btnAudioLbl2 = builder.get_object("btn_audio_lbl2")
self.btnAudioLbl3 = builder.get_object("btn_audio_lbl3")
self.btnAudioLbl4 = builder.get_object("btn_audio_lbl4")
self.btnAudioLbl5 = builder.get_object("btn_audio_lbl5")
self.btnAudioLbl6 = builder.get_object("btn_audio_lbl6")
self.btnAudioLbl7 = builder.get_object("btn_audio_lbl7")
self.lblAudioPrgs0 = builder.get_object("lbl_audio_prgs0")
self.lblAudioPrgs1 = builder.get_object("lbl_audio_prgs1")
self.lblAudioPrgs2 = builder.get_object("lbl_audio_prgs2")
self.lblAudioPrgs3 = builder.get_object("lbl_audio_prgs3")
self.lblAudioPrgs4 = builder.get_object("lbl_audio_prgs4")
self.lblAudioPrgs5 = builder.get_object("lbl_audio_prgs5")
self.lblAudioPrgs6 = builder.get_object("lbl_audio_prgs6")
self.lblAudioPrgs7 = builder.get_object("lbl_audio_prgs7")
self.lblAudioSvcs0 = builder.get_object("lbl_audio_svcs0")
self.lblAudioSvcs1 = builder.get_object("lbl_audio_svcs1")
self.lblAudioSvcs2 = builder.get_object("lbl_audio_svcs2")
self.lblAudioSvcs3 = builder.get_object("lbl_audio_svcs3")
self.lblAudioSvcs4 = builder.get_object("lbl_audio_svcs4")
self.lblAudioSvcs5 = builder.get_object("lbl_audio_svcs5")
self.lblAudioSvcs6 = builder.get_object("lbl_audio_svcs6")
self.lblAudioSvcs7 = builder.get_object("lbl_audio_svcs7")
self.lblDataSvcs0 = builder.get_object("lbl_data_svcs0")
self.lblDataSvcs1 = builder.get_object("lbl_data_svcs1")
self.lblDataSvcs2 = builder.get_object("lbl_data_svcs2")
self.lblDataSvcs3 = builder.get_object("lbl_data_svcs3")
self.lblDataType0 = builder.get_object("lbl_data_svcs10")
self.lblDataType1 = builder.get_object("lbl_data_svcs11")
self.lblDataType2 = builder.get_object("lbl_data_svcs12")
self.lblDataType3 = builder.get_object("lbl_data_svcs13")
self.lblCall = builder.get_object("lblCall")
self.lblGain = builder.get_object("lblGain")
self.lblBitRate = builder.get_object("lblBitRate")
self.lblBitRate2 = builder.get_object("lblBitRate2")
self.lblError = builder.get_object("lblError")
self.lblMerLower = builder.get_object("lblMerLower")
self.lblMerUpper = builder.get_object("lblMerUpper")
self.lblBerNow = builder.get_object("lblBerNow")
self.lblBerAvg = builder.get_object("lblBerAvg")
self.lblBerMin = builder.get_object("lblBerMin")
self.lblBerMax = builder.get_object("lblBerMax")
self.imgNoSynch = builder.get_object("img_nosynch")
self.imgSynch = builder.get_object("img_synchpilot")
self.imgLostDevice = builder.get_object("img_lostdevice")
self.lvBookmarks = builder.get_object("listviewBookmarks")
self.lsBookmarks = Gtk.ListStore(str, str, int)
self.lvBookmarks.set_model(self.lsBookmarks)
self.lvBookmarks.get_selection().connect("changed", self.on_lvBookmarks_selection_changed)
self.image1.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"weather.png")))
self.imgNoSynch.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"nosynch.png")))
self.imgSynch.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"synchpilot.png")))
self.imgLostDevice.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"lostdevice.png")))
self.btnMap.set_icon_widget(self.image1)
self.mainWindow.connect("check-resize", self.on_cover_resize)
self.alignmentCover.set_sensitive(True)
self.alignmentCover.set_has_window(True)
self.alignmentCover.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.alignmentCover.connect("button-press-event", self.on_alignmentCover_clicked)
def initStreamInfo(self):
# stream information
self.streamInfo = {
"Callsign": "", # station callsign
"Slogan": "", # station slogan
"Message": "", # station message
"Alert": "", # station alert
"Title": "", # track title
"Album": "", # track album
"Genre": "", # track genre
"Artist": "", # track artist
"Cover": "", # filename of track cover
"Logo": "", # station logo
"Streams": ["","","","","","","",""], # audio stream names
"Programs": ["","","","","","","",""], # audio stream types
"Services": ["","","",""], # data service names
"SvcTypes": ["","","",""], # data service types
"Bitrate": 0, # current stream bit rate
"MER": [0,0], # modulation error ratio: lower, upper
"BER": [0,0,0,0], # bit error rate: current, average, min, max
"Gain": 0 # automatic gain
}
self.streams = [[],[],[],[],[],[],[],[]]
self.numStreams = 0
self.numServices = 0
self.lastType = 0
# clear status info
self.lblCall.set_label("")
self.btnAudioLbl0.set_label("")
self.btnAudioLbl1.set_label("")
self.btnAudioLbl2.set_label("")
self.btnAudioLbl3.set_label("")
self.btnAudioLbl4.set_label("")
self.btnAudioLbl5.set_label("")
self.btnAudioLbl6.set_label("")
self.btnAudioLbl7.set_label("")
self.lblBitRate.set_label("")
self.lblBitRate2.set_label("")
self.lblError.set_label("")
self.lblGain.set_label("")
self.txtTitle.set_text("")
self.txtArtist.set_text("")
self.txtAlbum.set_text("")
self.txtGenre.set_text("")
self.imgCover.clear()
self.coverImage = ""
self.lblName.set_label("")
self.lblSlogan.set_label("")
self.lblSlogan.set_tooltip_text("")
self.lblMessage.set_label("")
self.lblMessage.set_tooltip_text("")
if (self.txtMessage2):
self.txtMessage2.set_label("")
self.txtMessage2.set_tooltip_text("")
self.lblAlert.set_label("")
self.lblAlert.set_tooltip_text("")
if (self.txtAlert2):
self.txtAlert2.set_label("")
self.txtAlert2.set_tooltip_text("")
self.btnAudioPrgs0.set_sensitive(False)
self.btnAudioPrgs1.set_sensitive(False)
self.btnAudioPrgs2.set_sensitive(False)
self.btnAudioPrgs3.set_sensitive(False)
self.btnAudioPrgs4.set_sensitive(False)
self.btnAudioPrgs5.set_sensitive(False)
self.btnAudioPrgs6.set_sensitive(False)
self.btnAudioPrgs7.set_sensitive(False)
self.lblAudioPrgs0.set_label("")
self.lblAudioPrgs0.set_sensitive(False)
self.lblAudioPrgs1.set_label("")
self.lblAudioPrgs1.set_sensitive(False)
self.lblAudioPrgs2.set_label("")
self.lblAudioPrgs2.set_sensitive(False)
self.lblAudioPrgs3.set_label("")
self.lblAudioPrgs3.set_sensitive(False)
self.lblAudioPrgs4.set_label("")
self.lblAudioPrgs4.set_sensitive(False)
self.lblAudioPrgs5.set_label("")
self.lblAudioPrgs5.set_sensitive(False)
self.lblAudioPrgs6.set_label("")
self.lblAudioPrgs6.set_sensitive(False)
self.lblAudioPrgs7.set_label("")
self.lblAudioPrgs7.set_sensitive(False)
self.lblAudioSvcs0.set_label("")
self.lblAudioSvcs0.set_sensitive(False)
self.lblAudioSvcs1.set_label("")
self.lblAudioSvcs1.set_sensitive(False)
self.lblAudioSvcs2.set_label("")
self.lblAudioSvcs2.set_sensitive(False)
self.lblAudioSvcs3.set_label("")
self.lblAudioSvcs3.set_sensitive(False)
self.lblAudioSvcs4.set_label("")
self.lblAudioSvcs4.set_sensitive(False)
self.lblAudioSvcs5.set_label("")
self.lblAudioSvcs5.set_sensitive(False)
self.lblAudioSvcs6.set_label("")
self.lblAudioSvcs6.set_sensitive(False)
self.lblAudioSvcs7.set_label("")
self.lblAudioSvcs7.set_sensitive(False)
self.lblDataSvcs0.set_label("")
self.lblDataSvcs1.set_label("")
self.lblDataSvcs2.set_label("")
self.lblDataSvcs3.set_label("")
self.lblDataType0.set_label("")
self.lblDataType1.set_label("")
self.lblDataType2.set_label("")
self.lblDataType3.set_label("")
self.lblMerLower.set_label("")
self.lblMerUpper.set_label("")
self.lblBerNow.set_label("")
self.lblBerAvg.set_label("")
self.lblBerMin.set_label("")
self.lblBerMax.set_label("")
self.set_synchronization(0)
def loadSettings(self):
global aasDir, cfgDir, mapDir
# load station logos
try:
stationLogos = os.path.join(cfgDir,"stationLogos.json")
if (os.path.isfile(stationLogos)):
with open(stationLogos, mode='r') as f:
self.stationLogos = json.load(f)
for station in self.stationLogos:
while (len(self.stationLogos[station]) < 8):
self.stationLogos[station].append("")
except:
self.debugLog("Error: Unable to load station logo database", True)
#load cover metadata
try:
coverMetas = os.path.join(cfgDir,"coverMetas.json")
if (os.path.isfile(coverMetas)):
with open(coverMetas, mode='r') as f:
self.coverMetas = json.load(f)
except:
self.debugLog("Error: Unable to load cover metadata database", True)
self.mainWindow.resize(self.defaultSize[0],self.defaultSize[1])
# load settings
try:
configFile = os.path.join(cfgDir,"config.json")
if (os.path.isfile(configFile)):
with open(configFile, mode='r') as f:
config = json.load(f)
if "MapData" in config:
self.mapData = config["MapData"]
if (self.mapData["mapMode"] == 0):
self.radMapTraffic.set_active(True)
self.radMapTraffic.toggled()
elif (self.mapData["mapMode"] == 1):
self.radMapWeather.set_active(True)
self.radMapWeather.toggled()
if "Width" and "Height" in config:
self.mainWindow.resize(config["Width"],config["Height"])
else:
self.mainWindow.resize(self.defaultSize)
self.mainWindow.move(config["WindowX"], config["WindowY"])
self.spinFreq.set_value(config["Frequency"])
self.streamNum = config["Stream"]-1
if (self.streamNum < 0):
self.streamNum = 0
self.set_program_btns()
self.spinGain.set_value(config["Gain"])
self.cbAutoGain.set_active(config["AutoGain"])
self.spinPPM.set_value(config["PPMError"])
self.spinRTL.set_value(config["RTL"])
if ("SDRRadio" in config):
self.cbxSDRRadio.set_active_id("rcvr"+config["SDRRadio"])
if ("SDRPlaySer" in config):
self.txtSDRPlaySer.set_text(config["SDRPlaySer"])
if ("SDRPlayAnt" in config):
self.cbxSDRPlayAnt.set_active_id("ant"+config["SDRPlayAnt"])
self.cbLog.set_active(config["LogToFile"])
if ("DLoadArt" in config):
self.cbCovers.set_active(config["DLoadArt"])
if ("StationArt" in config):
self.cbCoverIncl.set_active(config["StationArt"])
if ("ExtendQ" in config):
self.cbExtend.set_active(config["ExtendQ"])
if ("UseIP" in config):
self.cbDevIP.set_active(config["UseIP"])
if ("DevIP" in config):
self.txtDevIP.set_text(config["DevIP"])
self.bookmarks = config["Bookmarks"]
for bookmark in self.bookmarks:
self.lsBookmarks.append(bookmark)
except:
self.debugLog("Error: Unable to load config", True)
# create cfg directory
if (not os.path.isdir(cfgDir)):
try:
os.mkdir(cfgDir)
self.debugLog("Needed to create config directory!")
except:
self.debugLog("Error: Unable to create config directory", True)
cfgDir = None
# create aas directory
if (not os.path.isdir(aasDir)):
try:
os.mkdir(aasDir)
except:
self.debugLog("Error: Unable to create AAS directory", True)
aasDir = None
# create map directory
if (not os.path.isdir(mapDir)):
try:
os.mkdir(mapDir)
except:
self.debugLog("Error: Unable to create Map directory", True)
mapDir = None
# open log file
try:
# Close existing logFile to prevent memory leak before opening new one
if hasattr(self, 'logFile') and self.logFile is not None and not self.logFile.closed:
self.logFile.close()
self.logFile = open("nrsc5.log", mode='a')
except:
self.debugLog("Error: Unable to create log file", True)
def shutdown(self, *args):
global cfgDir
# stop map viewer animation if it's running
if (self.mapViewer is not None and self.mapViewer.animateTimer is not None):
self.mapViewer.animateTimer.cancel()
self.mapViewer.animateStop = True
while (self.mapViewer.animateBusy):
self.debugLog("Animation Busy - Stopping")
if (self.mapViewer.animateTimer is not None):
self.mapViewer.animateTimer.cancel()
time.sleep(0.25)
self.playing = False
# kill nrsc5 if it's running
if (self.nrsc5 is not None and not self.nrsc5.poll()):
self.nrsc5.kill()
# shut down status timer if it's running
if (self.statusTimer is not None):
self.statusTimer.cancel()
# wait for player thread to exit
if (self.playerThread is not None and self.playerThread.is_alive()):
self.playerThread.join(1)
# close log file if it's enabled
if (self.logFile is not None):
self.logFile.close()
# save settings
try:
with open(os.path.join(cfgDir,"config.json"), mode='w') as f:
winX, winY = self.mainWindow.get_position()
width, height = self.mainWindow.get_size()
config = {
"CfgVersion": "1.1.0",
"WindowX" : winX,
"WindowY" : winY,
"Width" : width,
"Height" : height,
"Frequency" : self.spinFreq.get_value(),
"Stream" : int(self.streamNum)+1,
"Gain" : self.spinGain.get_value(),
"AutoGain" : self.cbAutoGain.get_active(),
"PPMError" : int(self.spinPPM.get_value()),
"RTL" : int(self.spinRTL.get_value()),
"DevIP" : self.txtDevIP.get_text(),
"SDRRadio" : self.cbxSDRRadio.get_active_text(),
"SDRPlaySer" : self.txtSDRPlaySer.get_text(),
"SDRPlayAnt" : self.cbxSDRPlayAnt.get_active_text(),
"LogToFile" : self.cbLog.get_active(),
"DLoadArt" : self.cbCovers.get_active(),
"StationArt" : self.cbCoverIncl.get_active(),
"ExtendQ" : self.cbExtend.get_active(),
"UseIP" : self.cbDevIP.get_active(),
"Bookmarks" : self.bookmarks,
"MapData" : self.mapData,
}
# sort bookmarks
config["Bookmarks"].sort(key=lambda t: t[2])
json.dump(config, f, indent=2)
with open(os.path.join(cfgDir,"stationLogos.json"), mode='w') as f:
json.dump(self.stationLogos, f, indent=2)
with open(os.path.join(cfgDir,"coverMetas.json"), mode='w') as f:
json.dump(self.coverMetas, f, indent=2)
except Exception as e:
try:
print(e.message, e.args)
except:
print(e)
self.debugLog("Error: Unable to save config", True)
def addWeatherMap(self, mapFile):
"""Add a weather map file and maintain size limit"""
self.weatherMaps.append(mapFile)
# Limit the size of weatherMaps list to prevent unbounded growth
if len(self.weatherMaps) > self.maxWeatherMaps:
# Remove oldest maps from the list
self.weatherMaps = self.weatherMaps[-self.maxWeatherMaps:]
def debugLog(self, message, force=False):
if (debugMessages or force):
now = datetime.datetime.now()
print (now.strftime("%b %d %H:%M:%S : ") + message)
class NRSC5_SLPopup(object):
def __init__(self, parent, callback, data):
global resDir
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"entryForm.glade"))
builder.connect_signals(self)
self.parent = parent
self.callback = callback
self.data = data
# get the controls
self.entryWindow = builder.get_object("entryWindow")
self.txtEntry = builder.get_object("txtEntry")
self.btn_cancel = builder.get_object("btn_cancel")
self.btn_ok = builder.get_object("btn_ok")
self.entryWindow.connect("delete-event", self.on_entryWindow_delete)
def on_cleanup(self, btn):
if (btn == self.btn_cancel):
self.txtEntry.set_text('')
self.entryWindow.close()
def on_entryWindow_delete(self, *args):
self.callback() # run the callback
class NRSC5_Map(object):
def __init__(self, parent, callback, data):
global resDir
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"mapForm.glade"))
builder.connect_signals(self)
self.parent = parent # parent class
self.callback = callback # callback function
self.data = data # map data
self.animateTimer = None # timer used to animate weather maps
self.animateBusy = False
self.animateStop = False
self.weatherMaps = parent.weatherMaps # list of weather maps sorted by time
self.mapIndex = 0 # the index of the next weather map to display
# get the controls
self.mapWindow = builder.get_object("mapWindow")
self.imgMap = builder.get_object("imgMap")
self.radMapWeather = builder.get_object("radMapWeather")
self.radMapTraffic = builder.get_object("radMapTraffic")
self.chkAnimate = builder.get_object("chkAnimate")
self.chkScale = builder.get_object("chkScale")
self.spnSpeed = builder.get_object("spnSpeed")
self.adjSpeed = builder.get_object("adjSpeed")
self.imgKey = builder.get_object("imgKey")
self.imgKey.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file(os.path.join(resDir,"radar_key.png")))
self.mapWindow.connect("delete-event", self.on_mapWindow_delete)
self.config = data["viewerConfig"] # get the map viewer config
self.mapWindow.resize(*self.config["windowSize"]) # set the window size
self.mapWindow.move(*self.config["windowPos"]) # set the window position
if (self.config["mode"] == 0):
self.radMapTraffic.set_active(True) # set the map radio buttons
elif (self.config["mode"] == 1):
self.radMapWeather.set_active(True)
self.setMap(self.config["mode"]) # display the current map
self.chkAnimate.set_active(self.config["animate"]) # set the animation mode
self.chkScale.set_active(self.config["scale"]) # set the scale mode
self.spnSpeed.set_value(self.config["animationSpeed"]) # set the animation speed
def on_radMap_toggled(self, btn):
if (btn.get_active()):
if (btn == self.radMapTraffic):
self.config["mode"] = 0
self.imgKey.set_visible(False)
# CRITICAL FIX: Properly cancel and clear timer
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
self.setMap(0)
elif (btn == self.radMapWeather):
self.config["mode"] = 1
self.imgKey.set_visible(True)
# CRITICAL FIX: Cancel any existing timer first
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
# check if animate is enabled and start animation
if (self.config["animate"]):
self.animateTimer = Timer(0.05, self.animate)
self.animateTimer.start()
else:
self.setMap(1)
def on_chkAnimate_toggled(self, btn):
self.config["animate"] = self.chkAnimate.get_active()
# CRITICAL FIX: Always cancel existing timer first
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
if (self.config["animate"] and self.config["mode"] == 1):
# start animation
self.animateTimer = Timer(self.config["animationSpeed"], self.animate)
self.animateTimer.start()
else:
# animation already stopped above
self.mapIndex = len(self.weatherMaps)-1
self.setMap(self.config["mode"])
def on_chkScale_toggled(self, btn):
self.config["scale"] = btn.get_active()
if (self.config["mode"] == 1):
if (self.config["animate"]):
i = len(self.weatherMaps)-1 if (self.mapIndex-1 < 0) else self.mapIndex-1 # get the index for the current map in the animation
self.showImage(self.weatherMaps[i], self.config["scale"]) # show the current map in the animation
else:
self.showImage(self.data["weatherNow"], self.config["scale"]) # show the most recent map
def on_spnSpeed_value_changed(self, spn):
self.config["animationSpeed"] = self.adjSpeed.get_value() # get the animation speed
def on_mapWindow_delete(self, *args):
# cancel the timer if it's running
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateStop = True
# wait for animation to finish
while (self.animateBusy):
self.parent.debugLog("Waiting for animation to finish")
if (self.animateTimer is not None):
self.animateTimer.cancel()
time.sleep(0.25)
self.config["windowPos"] = self.mapWindow.get_position() # store current window position
self.config["windowSize"] = self.mapWindow.get_size() # store current window size
self.callback() # run the callback
def animate(self):
global imgLANCZOS
fileName = self.weatherMaps[self.mapIndex] if len(self.weatherMaps) else ""
if (os.path.isfile(fileName)):
self.animateBusy = True
# CRITICAL FIX: Cancel existing timer before creating new one
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
try:
if (self.config["scale"]):
with Image.open(fileName) as img:
resized = img.resize((600,600), imgLANCZOS)
mapImg = imgToPixbuf(resized)
del resized # Explicit cleanup
else:
with Image.open(fileName) as img:
img_copy = img.copy()
mapImg = imgToPixbuf(img_copy)
del img_copy # Explicit cleanup
if (self.config["animate"] and self.config["mode"] == 1 and not self.animateStop):
self.imgMap.set_from_pixbuf(mapImg)
del mapImg # Free pixbuf memory
self.mapIndex += 1
if (self.mapIndex >= len(self.weatherMaps)):
self.mapIndex = 0
self.animateTimer = Timer(2, self.animate)
else:
self.animateTimer = Timer(self.config["animationSpeed"], self.animate)
self.animateTimer.start()
else:
del mapImg
self.animateTimer = None
finally:
# Always reset busy flag
self.animateBusy = False
else:
self.chkAnimate.set_active(False)
self.mapIndex = 0
def showImage(self, fileName, scale):
global imgLANCZOS
if (os.path.isfile(fileName)):
try:
if (scale):
with Image.open(fileName) as img:
mapImg = img.resize((600,600), imgLANCZOS)
pixbuf = imgToPixbuf(mapImg)
self.imgMap.set_from_pixbuf(pixbuf)
del mapImg
del pixbuf
else:
with Image.open(fileName) as img:
img_copy = img.copy()
pixbuf = imgToPixbuf(img_copy)
self.imgMap.set_from_pixbuf(pixbuf)
del img_copy
del pixbuf
except Exception as e:
print(f"Error loading image {fileName}: {e}")
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
else:
self.imgMap.set_from_icon_name("MISSING_IMAGE", Gtk.IconSize.DIALOG)
def setMap(self, map):
global mapDir
if (map == 0):
self.showImage(os.path.join(mapDir, "TrafficMap.png"), False) # show traffic map
elif (map == 1):
self.showImage(self.data["weatherNow"], self.config["scale"]) # show weather map
def updated(self, imageType):
if (self.config["mode"] == 0):
self.setMap(0)
elif (self.config["mode"] == 1):
self.setMap(1)
self.mapIndex = len(self.weatherMaps)-1
def dtToTs(dt):
# convert datetime to timestamp
return int((dt - datetime.datetime(1970, 1, 1, tzinfo=tz.tzutc())).total_seconds())
def tsToDt(ts):
# convert timestamp to datetime
return datetime.datetime.utcfromtimestamp(ts)
def imgToPixbuf(img):
# convert PIL.Image to gdk.pixbuf
img_bytes = img.tobytes()
data = GLib.Bytes.new(img_bytes)
pixbuf = GdkPixbuf.Pixbuf.new_from_bytes(data, GdkPixbuf.Colorspace.RGB, 'A' in img.getbands(),
8, img.width, img.height, len(img.getbands())*img.width)
del img_bytes
del data
return pixbuf
if __name__ == "__main__":
# show main window and start main thread
nrsc5_dui = NRSC5_DUI()
nrsc5_dui.mainWindow.show()
if (debugMessages and debugAutoStart):
nrsc5_dui.on_btnPlay_clicked(nrsc5_dui)
Gtk.main()
================================================
FILE: res/entryForm.glade
================================================
================================================
FILE: res/mainForm-narrow.glade
================================================
================================================
FILE: res/mainForm-wide.glade
================================================
================================================
FILE: res/mainForm.glade
================================================
================================================
FILE: res/mapForm.glade
================================================
================================================
FILE: setup.py
================================================
from distutils.core import setup
import os, sys, glob, py2exe
# Find GTK+ installation path
__import__('gtk')
m = sys.modules['gtk']
gtk_base_path = m.__path__[0]
def get_files_recursive(directory):
paths = []
for (path, directories, filenames) in os.walk(directory):
for filename in filenames:
paths.append(os.path.join('..', path, filename))
return paths
gtk_package_files = []
gtk_package_files.append([os.path.join('share','themes'), get_files_recursive(os.path.join(gtk_base_path,'..','runtime','share','themes'))])
gtk_package_files.append([os.path.join('lib','gtk-2.0','2.10.0'), get_files_recursive(os.path.join(gtk_base_path,'..','runtime','lib','gtk-2.0','2.10.0'))])
gtk_package_files.append([os.path.join('lib','gtk-2.0','modules'), get_files_recursive(os.path.join(gtk_base_path,'..','runtime','lib','gtk-2.0','modules'))])
# TODO: make script copy empty dirs so this works
gtk_package_files.append([os.path.join('share','icons'), get_files_recursive(os.path.join(gtk_base_path,'..','runtime','share','icons'))])
setup(
name = 'nrsc5-dui',
description = 'Graphical frontend for nrsc5 cli utility',
version = '1.0',
windows = [
{
'script': 'nrsc5-dui.py',
'icon_resources': [(1, os.path.join("res","nrsc5-gui.ico"))],
}
],
options = {
'py2exe': {
'packages':'encodings',
'includes': 'gtk, gtk.cairo, gio, pango, pangocairo, atk, gobject, datetime, numpy',
'dll_excludes': [
'CRYPT32.DLL', # required by ssl
'DNSAPI.DLL',
'IPHLPAPI.DLL', # psutil
'MPR.dll',
'MSIMG32.DLL',
'MSWSOCK.dll',
'NSI.dll', # psutil
'PSAPI.DLL',
'POWRPROF.dll',
'USP10.DLL',
'WTSAPI32.DLL', # psutil
'api-ms-win-core-apiquery-l1-1-0.dll',
'api-ms-win-core-crt-l1-1-0.dll',
'api-ms-win-core-crt-l2-1-0.dll',
'api-ms-win-core-debug-l1-1-1.dll',
'api-ms-win-core-delayload-l1-1-1.dll',
'api-ms-win-core-errorhandling-l1-1-1.dll',
'api-ms-win-core-file-l1-2-1.dll',
'api-ms-win-core-handle-l1-1-0.dll',
'api-ms-win-core-heap-l1-2-0.dll',
'api-ms-win-core-heap-obsolete-l1-1-0.dll',
'api-ms-win-core-io-l1-1-1.dll',
'api-ms-win-core-libraryloader-l1-2-0.dll',
'api-ms-win-core-localization-l1-2-1.dll',
'api-ms-win-core-memory-l1-1-2.dll',
'api-ms-win-core-processenvironment-l1-2-0.dll',
'api-ms-win-core-processthreads-l1-1-2.dll',
'api-ms-win-core-profile-l1-1-0.dll',
'api-ms-win-core-registry-l1-1-0.dll',
'api-ms-win-core-string-l1-1-0.dll',
'api-ms-win-core-string-obsolete-l1-1-0.dll',
'api-ms-win-core-synch-l1-2-0.dll',
'api-ms-win-core-sysinfo-l1-2-1.dll',
'api-ms-win-core-threadpool-l1-2-0.dll',
'api-ms-win-core-timezone-l1-1-0.dll',
'api-ms-win-core-util-l1-1-0.dll',
'api-ms-win-security-base-l1-2-0.dll',
'w9xpopen.exe', # not needed after Windows 9x
],
'compressed': True # create a compressed zipfile
},
},
data_files=[
'README.md',
"aas"+os.path.sep+"placeholder.txt",
"map"+os.path.sep+"placeholder.txt",
("bin", glob.glob("bin/*")),
("res", glob.glob("res/*")),
("cfg", glob.glob("cfg/*")),
gtk_package_files[0],
gtk_package_files[1],
gtk_package_files[2],
gtk_package_files[3],
]
)