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nrsc5-dui/nrsc5-dui.py

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2021-03-27 16:22:48 -04:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
# NRSC5 DUI - A graphical interface for nrsc5
# Copyright (C) 2017 Cody Nybo
#
# 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 <http://www.gnu.org/licenses/>.
# Updated by zefie for modern nrsc5 ~ 2019
# Updated and enhanced by markjfine ~ 2021
#import os, sys, shutil, re, gtk, gobject, json, datetime, numpy, glob, time, platform
import os, sys, shutil, re, json, datetime, numpy, glob, time, platform
from subprocess import Popen, PIPE
from threading import Timer, Thread
from dateutil import tz
from PIL import Image, ImageFont, ImageDraw
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, GObject, Gdk, GdkPixbuf, GLib
# 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]
aasDir = os.path.join(runtimeDir, "aas") # aas (data from nrsc5) file directory
mapDir = os.path.join(runtimeDir, "map") # map (data we process) file directory
resDir = os.path.join(runtimeDir, "res") # resource (application dependencies) file directory
cfgDir = os.path.join(runtimeDir, "cfg") # config file directory
class NRSC5_DUI(object):
def __init__(self):
#gobject.threads_init()
Gdk.threads_init()
self.windowsOS = False # save our determination as a var in case we change how we determine.
self.getControls() # get controls and windows
self.initStreamInfo() # initilize stream info and clear status widgets
self.debugLog("Local path determined as " + runtimeDir)
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
self.nrsc5Path = "nrsc5"
self.debugLog("OS Determination: Windows = {}".format(self.windowsOS))
self.mapFile = os.path.join(resDir, "map.png")
self.defaultSize = [490,250] # default width,height of main app
self.nrsc5 = None # nrsc5 process
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 = ""
self.lastXHDR = ["", -1] # the last XHDR data received
self.stationStr = "" # current station frequency (string)
self.streamNum = 1 # current station stream number
self.update_btns = True
self.set_program_btns()
self.bookmarks = [] # station bookmarks
self.stationLogos = {} # station logos
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.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.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 Data",
511 : "Test_Str_E"
}
self.ProgramType = {
0 : "Undefined",
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"
}
# set events on info labels
self.btnAudioPrgs0.set_property("name","btn_prg0")
self.btnAudioPrgs0.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.btnAudioPrgs0.connect("button-press-event", self.on_program_select)
self.btnAudioPrgs1.set_property("name","btn_prg1")
self.btnAudioPrgs1.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.btnAudioPrgs1.connect("button-press-event", self.on_program_select)
self.btnAudioPrgs2.set_property("name","btn_prg2")
self.btnAudioPrgs2.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.btnAudioPrgs2.connect("button-press-event", self.on_program_select)
self.btnAudioPrgs3.set_property("name","btn_prg3")
self.btnAudioPrgs3.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.btnAudioPrgs3.connect("button-press-event", self.on_program_select)
self.lblAudioPrgs0.set_property("name","prg0")
self.lblAudioPrgs0.set_has_window(True)
self.lblAudioPrgs0.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioPrgs0.connect("button-press-event", self.on_program_select)
self.lblAudioPrgs1.set_property("name","prg1")
self.lblAudioPrgs1.set_has_window(True)
self.lblAudioPrgs1.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioPrgs1.connect("button-press-event", self.on_program_select)
self.lblAudioPrgs2.set_property("name","prg2")
self.lblAudioPrgs2.set_has_window(True)
self.lblAudioPrgs2.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioPrgs2.connect("button-press-event", self.on_program_select)
self.lblAudioPrgs3.set_property("name","prg3")
self.lblAudioPrgs3.set_has_window(True)
self.lblAudioPrgs3.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioPrgs3.connect("button-press-event", self.on_program_select)
self.lblAudioSvcs0.set_property("name","svc0")
self.lblAudioSvcs0.set_has_window(True)
self.lblAudioSvcs0.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioSvcs0.connect("button-press-event", self.on_program_select)
self.lblAudioSvcs1.set_property("name","svc1")
self.lblAudioSvcs1.set_has_window(True)
self.lblAudioSvcs1.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioSvcs1.connect("button-press-event", self.on_program_select)
self.lblAudioSvcs2.set_property("name","svc2")
self.lblAudioSvcs2.set_has_window(True)
self.lblAudioSvcs2.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioSvcs2.connect("button-press-event", self.on_program_select)
self.lblAudioSvcs3.set_property("name","svc3")
self.lblAudioSvcs3.set_has_window(True)
self.lblAudioSvcs3.set_events(Gdk.EventMask.BUTTON_PRESS_MASK)
self.lblAudioSvcs3.connect("button-press-event", self.on_program_select)
# 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("^.*main\.c:[\d]+: Station name: (.*)$"), # 0 match station name
#re.compile("^.*main\.c:[\d]+: Station location: (-?[\d]+\.[\d]+) (-?[\d]+\.[\d]+), ([\d]+)m$"), # 1 match station location
#re.compile("^.*main\.c:[\d]+: Slogan: (.*)$"), # 2 match station slogan
#re.compile("^.*main\.c:[\d]+: Audio bit rate: (.*) kbps$"), # 3 match audio bit rate
#re.compile("^.*main\.c:[\d]+: Title: (.*)$"), # 4 match title
#re.compile("^.*main\.c:[\d]+: Artist: (.*)$"), # 5 match artist
#re.compile("^.*main\.c:[\d]+: Album: (.*)$"), # 6 match album
#re.compile("^.*main\.c:[\d]+: LOT file: port=([\d]+) lot=([\d]+) name=(.*\.(?:jpg|png|txt)) size=([\d]+) mime=([\w]+)$"), # 7 match file (album art, maps, weather info)
#re.compile("^.*main\.c:[\d]+: MER: (-?[\d]+\.[\d]+) dB \(lower\), (-?[\d]+\.[\d]+) dB \(upper\)$"), # 8 match MER
#re.compile("^.*main\.c:[\d]+: BER: (0\.[\d]+), avg: (0\.[\d]+), min: (0\.[\d]+), max: (0\.[\d]+)$"), # 9 match BER
#re.compile("^.*nrsc5\.c:[\d]+: Best gain: (.*) dB,.*$"), # 10 match gain
#re.compile("^.*main\.c:[\d]+: SIG Service: type=(.*) number=(.*) name=(.*)$"), # 11 match stream
#re.compile("^.*main\.c:[\d]+: .*Data component:.* port=([\d]+).* type=([\d]+) .*$"), # 12 match port
#re.compile("^.*main\.c:[\d]+: XHDR: .* ([0-9A-Fa-f]{8}) (.*)$"), # 13 match xhdr tag
#re.compile("^.*main\.c:[\d]+: Unique file identifier: PPC;07; ([\S]+).*$") # 14 match unique file id
re.compile("^[0-9\:]{8,8} Station name: (.*)$"), # 0 match station name
re.compile("^[0-9\:]{8,8} Station location: (-?[\d]+\.[\d]+) (-?[\d]+\.[\d]+), ([\d]+)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=([\d]+) lot=([\d]+) name=(.*\.(?:jpg|png|txt)) size=([\d]+) mime=([\w]+)$"), # 7 match file (album art, maps, weather info)
re.compile("^[0-9\:]{8,8} MER: (-?[\d]+\.[\d]+) dB \(lower\), (-?[\d]+\.[\d]+) dB \(upper\)$"), # 8 match MER
re.compile("^[0-9\:]{8,8} BER: (0\.[\d]+), avg: (0\.[\d]+), min: (0\.[\d]+), max: (0\.[\d]+)$"), # 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=([\d]+).* port=([\d]+).* service_data_type=([\d]+) .*$"), # 12 match port (and data_service_type)
re.compile("^[0-9\:]{8,8} XHDR: .* ([0-9A-Fa-f]{8}) (.*)$"), # 13 match xhdr tag
re.compile("^[0-9\:]{8,8} Unique file identifier: PPC;07; ([\S]+).*$"), # 14 match unique file id
re.compile("^[0-9\:]{8,8} Genre: (.*)$"), # 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=([\d]+).* port=([\d]+).* type=([\d]+) .*$"), # 18 match port (and type)
re.compile("^[0-9\:]{8,8} Synchronized$"), # 19 synchronized
re.compile("^[0-9\:]{8,8} Lost synchronization$"), # 20 lost synch
re.compile("^[0-9\:]{8,8} Lost device$") # 21 lost device
]
self.loadSettings()
self.proccessWeatherMaps()
#self..connect('check-resize',self.on_window_resized) # TODO: fix on resize infinite loop
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 on_cover_resize(self, container):
global mapDir
if self.coverImage != "":
img_size = min(self.alignmentCover.get_allocated_height(), self.alignmentCover.get_allocated_width()) - 12
pixbuf = GdkPixbuf.Pixbuf.new_from_file(self.coverImage)
pixbuf = pixbuf.scale_simple(img_size, img_size, GdkPixbuf.InterpType.BILINEAR)
self.imgCover.set_from_pixbuf(pixbuf)
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):
map_img = Image.open(map_file).resize((img_size, img_size), Image.LANCZOS)
self.imgMap.set_from_pixbuf(self.img_to_pixbuf(map_img))
else:
self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.IconSize.LARGE_TOOLBAR)
elif (self.mapData["mapMode"] == 1):
if os.path.isfile(self.mapData["weatherNow"]):
map_img = Image.open(self.mapData["weatherNow"]).resize((img_size, img_size), Image.LANCZOS)
self.imgMap.set_from_pixbuf(self.img_to_pixbuf(map_img))
else:
self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.IconSize.LARGE_TOOLBAR)
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):
#allocation = self.imgCover.get_allocation()
#desired_width = int(allocation.width / 2.5)
#desired_height = desired_width
desired_size = min(self.alignmentCover.get_allocated_height(), self.alignmentCover.get_allocated_width()) - 12
#self.pixbuf = self.pixbuf.scale_simple(desired_width, desired_height, Gtk.gdk.INTERP_HYPER)
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.spinStream.update()
self.spinGain.update()
self.spinPPM.update()
self.spinRTL.update()
# enable aas output if temp dir was created
if (aasDir is not None):
self.nrsc5Args.append("--dump-aas-files")
self.nrsc5Args.append(aasDir)
# set gain if auto gain is not selected
if (not self.cbAutoGain.get_active()):
self.streamInfo["Gain"] = self.spinGain.get_value()
self.nrsc5Args.append("-g")
#self.nrsc5Args.append(str(int(self.streamInfo["Gain"]*10)))
self.nrsc5Args.append(str(int(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 (self.spinRTL.get_value() != 0):
self.nrsc5Args.append("-d")
self.nrsc5Args.append(str(int(self.spinRTL.get_value())))
# set frequency and stream
self.nrsc5Args.append(str(self.spinFreq.get_value()))
#self.nrsc5Args.append(str(int(self.spinStream.get_value()-1)))
self.nrsc5Args.append(str(int(self.streamNum-1)))
#print(self.nrsc5Args)
# start the timer
self.statusTimer = Timer(1, self.checkStatus)
self.statusTimer.start()
# disable the controls
self.spinFreq.set_sensitive(False)
#self.spinStream.set_sensitive(False)
self.spinGain.set_sensitive(False)
self.spinPPM.set_sensitive(False)
self.spinRTL.set_sensitive(False)
self.btnPlay.set_sensitive(False)
self.btnStop.set_sensitive(True)
self.cbAutoGain.set_sensitive(False)
self.playing = True
self.lastXHDR = ["", -1]
# start the player thread
self.playerThread = Thread(target=self.play)
self.playerThread.start()
self.stationStr = str(self.spinFreq.get_value())
#self.stationNum = int(self.spinStream.get_value())-1
self.stationNum = int(self.streamNum)-1
#if (self.stationLogos.has_key(self.stationStr)):
if (self.stationStr in self.stationLogos):
# show station logo if it's cached
logo = os.path.join(aasDir, self.stationLogos[self.stationStr][self.stationNum])
if (os.path.isfile(logo)):
self.streamInfo["Logo"] = self.stationLogos[self.stationStr][self.stationNum]
#self.pixbuf = Gtk.gdk.pixbuf_new_from_file(logo)
self.pixbuf = GdkPixbuf.Pixbuf.new_from_file(logo)
self.coverImage = logo
self.handle_window_resize()
else:
# add entry in database for the station if it doesn't exist
self.stationLogos[self.stationStr] = ["", "", "", ""]
# check if station is bookmarked
self.bookmarked = False
#freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.spinStream.get_value())
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum)
for b in self.bookmarks:
if (b[2] == freq):
self.bookmarked = True
break
self.btnBookmark.set_sensitive(not self.bookmarked)
if (self.notebookMain.get_current_page() != 3):
self.btnDelete.set_sensitive(self.bookmarked)
def on_btnStop_clicked(self, btn):
# stop playback
if (self.playing):
self.playing = False
# shutdown nrsc5
if (self.nrsc5 is not None and not self.nrsc5.poll()):
self.nrsc5.terminate()
if (self.playerThread 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.spinStream.set_sensitive(True)
self.spinPPM.set_sensitive(True)
self.spinRTL.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.spinStream.get_value())
freq = int((self.spinFreq.get_value()+0.005)*100) + int(self.streamNum)
# create bookmark
bookmark = [
#"{:4.1f}-{:1.0f}".format(self.spinFreq.get_value(), self.spinStream.get_value()),
"{:4.1f}-{:1.0f}".format(self.spinFreq.get_value(), self.streamNum),
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
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)
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
def on_btnAbout_activate(self, btn):
# sets up and displays about dialog
if self.about_dialog:
self.about_dialog.present()
return
authors = [
"Cody Nybo <cmnybo@gmail.com>"
]
license = """
NRSC5 DUI - A graphical interface for nrsc5
Copyright (C) 2017-2018 Cody Nybo
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 <http://www.gnu.org/licenses/>."""
about_dialog = Gtk.AboutDialog()
about_dialog.set_transient_for(self.mainWindow)
about_dialog.set_destroy_with_parent(True)
about_dialog.set_name("NRSC5 DUI")
about_dialog.set_version("2.1.0")
about_dialog.set_copyright("Copyright \xc2\xa9 2017-2018 Cody Nybo, 2019 zefie, 2021 markjfine")
about_dialog.set_website("https://github.com/markjfine/nrsc5-dui")
about_dialog.set_comments("A graphical interface for nrsc5.")
about_dialog.set_authors(authors)
about_dialog.set_license(license)
#about_dialog.set_logo(Gtk.gdk.pixbuf_new_from_file("logo.png"))
about_dialog.set_logo(GdkPixbuf.Pixbuf.new_from_file("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 set_program_btns(self):
self.btnAudioPrgs0.set_active(self.update_btns and self.streamNum == 1)
self.btnAudioPrgs1.set_active(self.update_btns and self.streamNum == 2)
self.btnAudioPrgs2.set_active(self.update_btns and self.streamNum == 3)
self.btnAudioPrgs3.set_active(self.update_btns and self.streamNum == 4)
self.update_btns = True
def on_program_select(self, _label, evt):
stream_num = int(_label.get_property("name")[-1])
self.update_btns = not (_label.get_property("name")[0] == "b")
self.streamNum = stream_num + 1
self.set_program_btns()
#self.on_stream_changed()
#TODO: fix so stream change is smoother - should be able to pipe new stream number to running application.
if (self.playing): self.on_btnStop_clicked(None)
self.on_btnPlay_clicked(None)
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.spinStream.set_value(station%10)
self.streamNum = (station%10)
self.set_program_btns()
# stop playback if playing
if (self.playing): self.on_btnStop_clicked(None)
# 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 not on bookmarks page and station is bookmarked
elif (page_num != 3 and self.bookmarked):
self.btnDelete.set_sensitive(True)
# 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
if (btn.get_active()):
if (btn == self.radMapTraffic):
self.mapData["mapMode"] = 0
mapFile = os.path.join(mapDir, "TrafficMap.png")
if (os.path.isfile(mapFile)): # check if map exists
mapImg = Image.open(mapFile).resize((200,200), Image.LANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
#self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.ICON_SIZE_LARGE_TOOLBAR) # display missing image if file is not found
self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.IconSize.LARGE_TOOLBAR) # display missing image if file is not found
elif (btn == self.radMapWeather):
self.mapData["mapMode"] = 1
if (os.path.isfile(self.mapData["weatherNow"])):
mapImg = Image.open(self.mapData["weatherNow"]).resize((200,200), Image.LANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
#self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.ICON_SIZE_LARGE_TOOLBAR) # display missing image if file is not found
self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.IconSize.LARGE_TOOLBAR) # 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 play(self):
FNULL = open(os.devnull, 'w')
FTMP = open('tmp.log','w')
# run nrsc5 and output stdout & stderr to pipes
self.nrsc5 = Popen(self.nrsc5Args, stderr=PIPE, stdout=PIPE, universal_newlines=True)
while True:
# read output from nrsc5
output = self.nrsc5.stderr.readline()
# 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
if (self.nrsc5.poll() and not self.playing):
# cleanup if shutdown
self.debugLog("Process Terminated")
self.nrsc5 = None
break
elif (self.nrsc5.poll() and self.playing):
# restart nrsc5 if it crashes
self.debugLog("Restarting NRSC5")
time.sleep(1)
self.nrsc5 = Popen(self.nrsc5Args, stderr=PIPE, stdout=PIPE, universal_newlines=True)
def set_synchronization(self, state):
self.imgNoSynch.set_visible(state == 0)
self.imgSynch.set_visible(state == 1)
self.imgLostDevice.set_visible(state == -1)
def checkStatus(self):
# update status information
def update():
Gdk.threads_enter()
try:
imagePath = ""
image = ""
ber = [self.streamInfo["BER"][0]*100,self.streamInfo["BER"][1]*100,self.streamInfo["BER"][2]*100,self.streamInfo["BER"][3]*100]
self.txtTitle.set_text(self.streamInfo["Title"])
self.txtArtist.set_text(self.streamInfo["Artist"])
self.txtAlbum.set_text(self.streamInfo["Album"])
self.txtGenre.set_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"][1]*100))
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.btnAudioLbl0.set_label(self.streamInfo["Streams"][0])
self.btnAudioLbl1.set_label(self.streamInfo["Streams"][1])
self.btnAudioLbl2.set_label(self.streamInfo["Streams"][2])
self.btnAudioLbl3.set_label(self.streamInfo["Streams"][3])
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"])
self.lblAlert.set_label(self.streamInfo["Alert"])
self.lblAlert.set_tooltip_text(self.streamInfo["Alert"])
self.lblAudioPrgs0.set_label(self.streamInfo["Streams"][0])
self.lblAudioPrgs1.set_label(self.streamInfo["Streams"][1])
self.lblAudioPrgs2.set_label(self.streamInfo["Streams"][2])
self.lblAudioPrgs3.set_label(self.streamInfo["Streams"][3])
self.lblAudioSvcs0.set_label(self.streamInfo["Programs"][0])
self.lblAudioSvcs1.set_label(self.streamInfo["Programs"][1])
self.lblAudioSvcs2.set_label(self.streamInfo["Programs"][2])
self.lblAudioSvcs3.set_label(self.streamInfo["Programs"][3])
self.lblDataSvcs0.set_label(self.streamInfo["Services"][0])
self.lblDataSvcs1.set_label(self.streamInfo["Services"][1])
self.lblDataSvcs2.set_label(self.streamInfo["Services"][2])
self.lblDataSvcs3.set_label(self.streamInfo["Services"][3])
self.lblDataType0.set_label(self.streamInfo["SvcTypes"][0])
self.lblDataType1.set_label(self.streamInfo["SvcTypes"][1])
self.lblDataType2.set_label(self.streamInfo["SvcTypes"][2])
self.lblDataType3.set_label(self.streamInfo["SvcTypes"][3])
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
if (int(self.lastXHDR[1]) > 0 and self.streamInfo["Cover"] != None):
imagePath = os.path.join(aasDir, self.streamInfo["Cover"])
image = self.streamInfo["Cover"]
elif (int(self.lastXHDR[1]) < 0 or self.streamInfo["Cover"] == None):
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 os.path.isfile(imagePath)):
self.xhdrChanged = False
self.lastImage = image
#self.pixbuf = Gtk.gdk.pixbuf_new_from_file(imagePath)
self.pixbuf = GdkPixbuf.Pixbuf.new_from_file(imagePath)
self.coverImage = imagePath
self.handle_window_resize()
self.debugLog("Image Changed")
finally:
Gdk.threads_leave()
if (self.playing):
#gobject.idle_add(update)
GLib.idle_add(update)
self.statusTimer = Timer(1, self.checkStatus)
self.statusTimer.start()
def processTrafficMap(self, fileName):
global aasDir, mapDir
r = re.compile("^[\d]+_TMT_.*_([1-3])_([1-3])_([\d]{4})([\d]{2})([\d]{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
# 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) # unix timestamp (utc)
# 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
imgMap.paste(Image.open(tileFile), (j*200, i*200)) # paste tile into map
os.remove(tileFile) # delete tile image
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((200,200), Image.LANCZOS) # scale map to fit window
imgMap = imgMap.resize((img_size, img_size), Image.LANCZOS)
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 processWeatherOverlay(self, fileName):
global mapDir
r = re.compile("^[\d]+_DWRO_(.*)_.*_([\d]{4})([\d]{2})([\d]{2})_([\d]{2})([\d]{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
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
imgMap = Image.open(mapPath).convert("RGBA") # open map image
posTS = (imgMap.size[0]-235, imgMap.size[1]-29) # calculate position to put timestamp (bottom right)
imgTS = self.mkTimestamp(t, imgMap.size, posTS) # create timestamp
imgRadar = Image.open(wxOlPath).convert("RGBA") # open radar overlay
imgRadar = imgRadar.resize(imgMap.size, Image.LANCZOS) # resize radar overlay to fit the map
imgMap = Image.alpha_composite(imgMap, imgRadar) # overlay radar image on map
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp
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
#imgMap = imgMap.resize((200,200), Image.LANCZOS) # scale map to fit window
imgMap = imgMap.resize((img_size, img_size), Image.LANCZOS) # scale map to fit window
self.imgMap.set_from_pixbuf(imgToPixbuf(imgMap)) # convert image to pixbuf and display
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:
self.debugLog("Error creating weather map", 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=.*\((-?[\d]+\.[\d]+),(-?[\d]+\.[\d]+)\).*\((-?[\d]+\.[\d]+),(-?[\d]+\.[\d]+)\).*$")
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
self.makeBaseMap(weatherID, weatherPos)
self.weatherMaps = []
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.weatherMaps.append(f) # add to list
numberOfMaps += 1
self.debugLog("Found {} weather maps".format(numberOfMaps))
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
mapImg = Image.open(self.mapFile).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)
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):
# 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 parseFeedback(self, line):
global aasDir, mapDir
line = line.strip()
#print(line)
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),m.group(2)]
if (xhdr != self.lastXHDR):
self.lastXHDR = xhdr
self.xhdrChanged = True
self.debugLog("XHDR Changed: {:s} (lot {:s})".format(xhdr[0],xhdr[1]))
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)
# 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: "+fileSize+" bytes, got "+actualFileSize+" bytes)")
#tmp = self.streams[int(self.spinStream.get_value()-1)][0]
tmp = self.streams[int(self.streamNum-1)][0]
#if (p == self.streams[int(self.spinStream.get_value()-1)][0]):
if (p == self.streams[int(self.streamNum-1)][0]):
self.streamInfo["Cover"] = fileName
self.debugLog("Got Album Cover: " + fileName)
#elif (p == self.streams[int(self.spinStream.get_value()-1)][1]):
elif (p == self.streams[int(self.streamNum-1)][1]):
self.streamInfo["Logo"] = fileName
self.stationLogos[self.stationStr][self.stationNum] = fileName # add station logo to database
self.debugLog("Got Station Logo: " + fileName)
elif(fileName[headerOffset:(5+headerOffset)] == "DWRO_" and mapDir is not None):
self.processWeatherOverlay(fileName)
elif(fileName[headerOffset:(4+headerOffset)] == "TMT_" and mapDir is not None):
self.processTrafficMap(fileName) # proccess traffic map tile
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))/10
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), 16) # 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 <= 4):
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)
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.connect("delete-event", self.shutdown)
self.mainWindow.connect("destroy", Gtk.main_quit)
self.about_dialog = None
# get controls
self.notebookMain = builder.get_object("notebookMain")
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.spinStream = builder.get_object("spinStream")
self.spinGain = builder.get_object("spinGain")
self.spinPPM = builder.get_object("spinPPM")
self.spinRTL = builder.get_object("spinRTL")
self.cbAutoGain = builder.get_object("cbAutoGain")
self.cbLog = builder.get_object("cbLog")
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.radMapTraffic = builder.get_object("radMapTraffic")
self.radMapWeather = builder.get_object("radMapWeather")
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.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.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.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.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.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.mainWindow.connect("check-resize", self.on_cover_resize)
def initStreamInfo(self):
# stream information
self.streamInfo = {
"Callsign": "", # station callsign
"Slogan": "", # station slogan
"Message": "", # station message
"Alert": "", # station alert
"Streams": ["","","",""], # audio stream names
"Programs": ["","","",""], # audio stream types
"Services": ["","","",""], # data service names
"SvcTypes": ["","","",""], # data service types
"Title": "", # track title
"Album": "", # track album
"Genre": "", # track genre
"Artist": "", # track artist
"Cover": "", # filename of track cover
"Logo": "", # station logo
"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.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("")
self.lblAudioPrgs0.set_label("")
self.lblAudioPrgs1.set_label("")
self.lblAudioPrgs2.set_label("")
self.lblAudioPrgs3.set_label("")
self.lblAudioSvcs0.set_label("")
self.lblAudioSvcs1.set_label("")
self.lblAudioSvcs2.set_label("")
self.lblAudioSvcs3.set_label("")
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:
with open(os.path.join(cfgDir,"stationLogos.json"), mode='r') as f:
self.stationLogos = json.load(f)
except:
self.debugLog("Error: Unable to load station logo database", True)
self.mainWindow.resize(self.defaultSize[0],self.defaultSize[1])
# load settings
try:
with open(os.path.join(cfgDir,"config.json"), 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.spinStream.set_value(config["Stream"])
self.streamNum = config["Stream"]
if (self.streamNum < 0):
self.streamNum = 1
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"])
self.cbLog.set_active(config["LogToFile"])
self.bookmarks = config["Bookmarks"]
for bookmark in self.bookmarks:
self.lsBookmarks.append(bookmark)
except:
self.debugLog("Error: Unable to load config", True)
# 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:
self.logFile = open("nrsc5.log", mode='a')
except:
self.debugLog("Error: Unable to create log file", True)
def shutdown(self, *args):
# 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()
# wair for player thread to exit
#if (self.playerThread is not None and self.playerThread.isAlive()):
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.spinStream.get_value()),
"Stream" : int(self.streamNum),
"Gain" : self.spinGain.get_value(),
"AutoGain" : self.cbAutoGain.get_active(),
"PPMError" : int(self.spinPPM.get_value()),
"RTL" : int(self.spinRTL.get_value()),
"LogToFile" : self.cbLog.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)
except:
self.debugLog("Error: Unable to save config", True)
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_Map(object):
def __init__(self, parent, callback, data):
# setup gui
builder = Gtk.Builder()
builder.add_from_file(os.path.join(resDir,"mapForm.glade"))
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.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) # hide the key for the weather radar
# stop animation if it's enabled
if (self.animateTimer is not None):
self.animateTimer.cancel()
self.animateTimer = None
self.setMap(0) # show the traffic map
elif (btn == self.radMapWeather):
self.config["mode"] = 1
self.imgKey.set_visible(True) # show the key for the weather radar
# check if animate is enabled and start animation
if (self.config["animate"] and self.animateTimer is None):
self.animateTimer = Timer(0.05, self.animate)
self.animateTimer.start()
# no animation, just show the current map
elif(not self.config["animate"]):
self.setMap(1)
def on_chkAnimate_toggled(self, btn):
self.config["animate"] = self.chkAnimate.get_active()
if (self.config["animate"] and self.config["mode"] == 1):
# start animation
self.animateTimer = Timer(self.config["animationSpeed"], self.animate) # create the animation timer
self.animateTimer.start() # start the animation timer
else:
# stop animation
if (self.animateTimer is not None):
self.animateTimer.cancel() # cancel the animation timer
self.animateTimer = None
self.mapIndex = len(self.weatherMaps)-1 # reset the animation index
self.setMap(self.config["mode"]) # show the most recent map
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):
fileName = self.weatherMaps[self.mapIndex] if len(self.weatherMaps) else ""
if (os.path.isfile(fileName)):
self.animateBusy = True # set busy to true
if (self.config["scale"]):
mapImg = imgToPixbuf(Image.open(fileName).resize((600,600), Image.LANCZOS)) # open weather map, resize to 600x600, and convert to pixbuf
else:
mapImg = imgToPixbuf(Image.open(fileName)) # open weather map and convert to pixbuf
if (self.config["animate"] and self.config["mode"] == 1 and not self.animateStop): # check if the viwer is set to animated weather map
self.imgMap.set_from_pixbuf(mapImg) # display image
self.mapIndex += 1 # incriment image index
if (self.mapIndex >= len(self.weatherMaps)): # check if this is the last image
self.mapIndex = 0 # reset the map index
self.animateTimer = Timer(2, self.animate) # show the last image for a longer time
else:
self.animateTimer = Timer(self.config["animationSpeed"], self.animate) # set the timer to the normal speed
self.animateTimer.start() # start the timer
else:
self.animateTimer = None # clear the timer
self.animateBusy = False # set busy to false
else:
self.chkAnimate.set_active(False) # stop animation if image was not found
self.mapIndex = 0
def showImage(self, fileName, scale):
if (os.path.isfile(fileName)):
if (scale): mapImg = Image.open(fileName).resize((600,600), Image.LANCZOS) # open and scale map to fit window
else: mapImg = Image.open(fileName) # open map
self.imgMap.set_from_pixbuf(imgToPixbuf(mapImg)) # convert image to pixbuf and display
else:
#self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.ICON_SIZE_LARGE_TOOLBAR) # display missing image if file is not found
self.imgMap.set_from_stock(Gtk.STOCK_MISSING_IMAGE, Gtk.IconSize.LARGE_TOOLBAR) # display missing image if file is not found
def setMap(self, map):
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
#imgArr = numpy.array(img.convert("RGB"))
#return gtk.gdk.pixbuf_new_from_array(imgArr, gtk.gdk.COLORSPACE_RGB, 8)
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)
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()
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