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record_process.py
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record_process.py
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# This file is part of Radio-Browser-Plugin for Rhythmbox.
# Copyright (C) 2012 <foss.freedom@gmail.com>
# This is a derivative of software originally created by <segler_alex@web.de> 2009
#
# Radio-Browser-Plugin 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.
#
# Radio-Browser-Plugin 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 Radio-Browser-Plugin. If not, see <http://www.gnu.org/licenses/>.
from threading import Thread
import threading
from gi.repository import GObject
import subprocess
from gi.repository import Gtk
from gi.repository import GLib
from gi.repository import Gdk
import os
from datetime import datetime
import xml.sax.saxutils
from radio_station import RadioStation
GLib.threads_init()
class RecordProcess(threading.Thread,Gtk.VBox):
def __init__(self,station,outputpath,play_cb,shell):
# init base classes
threading.Thread.__init__(self)
Gtk.VBox.__init__(self)
# make shortcuts
title = station.server_name
uri = station.getRealURL()
self.relay_port = ""
self.server_name = ""
self.bitrate = ""
self.song_info = ""
self.stream_name = ""
self.filesize = ""
self.song_start = datetime.now()
self.play_cb = play_cb
self.outputpath = outputpath
self.shell = shell
# prepare streamripper
commandline = ["streamripper",uri,"-d",outputpath,"-r","-o","larger"]
print("streamripper commandline")
print(commandline)
self.process = subprocess.Popen(commandline,stdout=subprocess.PIPE)
# infobox
left = Gtk.Table(12,2)
left.set_col_spacing(0,10)
self.info_box = left
right = Gtk.VBox()
play_button = Gtk.Button(stock=Gtk.STOCK_MEDIA_PLAY,label="")
right.pack_start(play_button, False, False, 0) #dm
stop_button = Gtk.Button(stock=Gtk.STOCK_STOP,label="")
right.pack_start(stop_button, False, False, 0) #dm
box = Gtk.HBox()
box.pack_start(left, False, False, 0) #dm
box.pack_start(right,False, False, 0) #dm was just Falses
decorated_box = Gtk.Frame()
decorated_box.set_label("Ripping stream")
decorated_box.add(box)
play_button.connect("clicked",self.record_play_button_handler,uri)
stop_button.connect("clicked",self.record_stop_button_handler)
# song list
self.songlist = Gtk.TreeView()
self.songlist.connect('row-activated', self.open_file)
self.songlist_store = Gtk.TreeStore(int,str,str)
self.songlist_store.set_sort_column_id(0,Gtk.SortType.DESCENDING)
self.songlist.set_model(self.songlist_store)
column_time_cell = Gtk.CellRendererText()
column_time_cell.set_property('xalign', 0.0)
column_time = Gtk.TreeViewColumn(_("Time"),column_time_cell)
column_time.set_cell_data_func(column_time_cell,self.display_cb)
self.songlist.append_column(column_time)
column_title = Gtk.TreeViewColumn(_("Title"),Gtk.CellRendererText(),text=1)
self.songlist.append_column(column_title)
column_size_cell = Gtk.CellRendererText()
column_size_cell.set_property('xalign', 1.0)
column_size = Gtk.TreeViewColumn(_("Filesize"),column_size_cell,text=2)
column_size.set_alignment(1.0)
self.songlist.append_column(column_size)
tree_view_container = Gtk.ScrolledWindow()
tree_view_container.set_shadow_type(Gtk.ShadowType.IN)
tree_view_container.add(self.songlist)
tree_view_container.set_property("hscrollbar-policy", Gtk.PolicyType.AUTOMATIC)
self.pack_start(decorated_box,False,False,0) #dm was just false
self.pack_start(tree_view_container,True,True,0) #dm
self.show_all()
def open_file(self, treeview, path, column):
model = treeview.get_model()
iter = model.get_iter(path)
filename = os.path.join(os.path.join(self.outputpath, self.stream_name),model.get_value(iter, 1))
#self.shell.add_to_queue("file:/"+filename)
#self.shell.load_uri("file:/"+filename,True)
t = threading.Thread(target = self.play,args = (filename,))
t.setDaemon(True)
t.start()
return
def display_cb(self,column,cell,model,iter, another):
seconds = model.get_value(iter,0)
cell.set_property("text",datetime.fromtimestamp(seconds).strftime("%x %X"))
def play(self,filename):
print(filename)
subprocess.call(["rhythmbox",filename])
def refillList(self):
self.songlist.set_model(None)
self.songlist_store.clear()
path = os.path.join(self.outputpath,self.stream_name)
if os.path.isdir(path):
for filename in os.listdir(path):
filepath = os.path.join(path,filename)
if os.path.isfile(filepath):
self.songlist_store.append(None,(int(os.path.getmtime(filepath)),filename,str(os.path.getsize(filepath)/1024)+" kB"))
self.songlist.set_model(self.songlist_store)
def set_info_box(self):
self.added_lines = 0
def add_label(title,value):
if not value == "":
label = Gtk.Label()
if value.startswith("http://"):
label.set_markup("<a href='"+xml.sax.saxutils.escape(value)+"'>"+value+"</a>")
else:
label.set_markup(xml.sax.saxutils.escape(value))
label.set_selectable(True)
label.set_alignment(0, 0)
title_label = Gtk.Label()
title_label.set_alignment(1, 0)
title_label.set_markup("<b>"+xml.sax.saxutils.escape(title)+"</b>")
self.info_box.attach(title_label,0,1,self.added_lines,self.added_lines+1)
self.info_box.attach(label,1,2,self.added_lines,self.added_lines+1)
self.added_lines += 1
for widget in self.info_box.get_children():
self.info_box.remove(widget)
add_label(_("Server"),self.server_name)
add_label(_("Stream"),self.stream_name)
add_label(_("Current song"),self.song_info)
playing_time = datetime.now()-self.song_start
add_label(_("Playing time"),"{0:02d}:{1:02d}".format(playing_time.seconds/60,playing_time.seconds%60))
add_label(_("Filesize"),self.filesize)
add_label(_("Bitrate"),self.bitrate)
add_label(_("Relay port"),str(self.relay_port))
self.info_box.show_all()
return False
def run(self):
pout = self.process.stdout
while self.process.poll()==None:
line = ""
while True:
try:
char = pout.read(1)
except:
print("exception")
break
if char == None or char == "":
break
if char == "\n":
break
if char == "\r":
break
line = line+char
#print("STREAMRIPPER:"+line)
if line.startswith("relay port"):
self.relay_port = line.split(":")[1].strip()
if line.startswith("stream"):
self.stream_name = line.split(":")[1].strip()
# refillList depends on stream_name
self.refillList()
if line.startswith("server name"):
self.server_name = line.split(":")[1].strip()
if line.startswith("declared bitrate"):
self.bitrate = line.split(":")[1].strip()
if line.startswith("[ripping") or line.startswith("[skipping"):
song = line[17:len(line)-10]
# add old song to list, after recording title changed to new song
if self.song_info != song:
#if self.song_info != "":
# self.songlist_store.append((str(self.song_start.strftime("%x %X")),self.song_info,self.filesize))
self.song_info = song
self.song_start = datetime.now()
self.refillList()
self.filesize = line[len(line)-8:len(line)-1].strip()
GObject.idle_add(self.set_info_box)
print("thread closed")
Gdk.threads_enter()
self.get_parent().set_current_page(0)
self.get_parent().remove(self)
Gdk.threads_leave()
def stop(self):
if self.process.poll() is None:
self.process.terminate()
def record_play_button_handler(self,button,uri):
station = RadioStation()
station.server_name = self.stream_name
station.listen_url = "http://127.0.0.1:"+self.relay_port
station.type = "local"
self.play_cb(station)
def record_stop_button_handler(self,button):
self.process.terminate()