# Copyright 2014 (C) Raster Software Vigo (Sergio Costas)
#
# This file is part of DeVeDe-NG
#
# DeVeDe-NG 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.
#
# DeVeDe-NG 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
from gi.repository import Gtk, Gdk
import os
import time
import shutil
import urllib.parse
import pickle
import math
import devedeng.file_movie
import devedeng.ask
import devedeng.add_files
import devedeng.message
import devedeng.dvd_menu
import devedeng.create_disk_window
import devedeng.runner
import devedeng.settings
import devedeng.dvdauthor_converter
import devedeng.mkisofs
import devedeng.end_job
import devedeng.vcdimager_converter
import devedeng.shutdown
import devedeng.about
import devedeng.opensave
class devede_project:
def __init__(self):
self.config = devedeng.configuration_data.configuration.get_config()
self.disc_type = self.config.disc_type
self.menu = devedeng.dvd_menu.dvd_menu()
self.current_title = None
self.project_file = None
builder = Gtk.Builder()
builder.set_translation_domain(self.config.gettext_domain)
builder.add_from_file(os.path.join(self.config.glade,"wmain.ui"))
builder.connect_signals(self)
# Interface widgets
self.wmain_window = builder.get_object("wmain_window")
self.wdisc_size = builder.get_object("disc_size")
self.wliststore_files = builder.get_object("liststore_files")
self.wfiles = builder.get_object("files")
self.wdisc_fill_level = builder.get_object("disc_fill_level")
self.wuse_pal = builder.get_object("use_pal")
self.wuse_ntsc = builder.get_object("use_ntsc")
self.wframe_titles = builder.get_object("frame_titles")
self.wframe_menu = builder.get_object("frame_menu")
self.wcreate_menu = builder.get_object("create_menu")
self.wmenu_options = builder.get_object("menu_options")
self.wadd_file = builder.get_object("add_file")
self.wdelete_file = builder.get_object("delete_file")
self.wup_file = builder.get_object("up_file")
self.wdown_file = builder.get_object("down_file")
self.wproperties_file = builder.get_object("properties_file")
self.wpreview_file = builder.get_object("preview_file")
self.wcreate_disc = builder.get_object("create_disc")
selection = self.wfiles.get_selection()
selection.set_mode(Gtk.SelectionMode.BROWSE)
if (self.config.PAL):
self.wuse_pal.set_active(True)
self.pal = True
else:
self.wuse_ntsc.set_active(True)
self.pal = False
self.wcreate_menu.set_active(True)
self.config.connect('disc_type',self.set_type)
if (self.disc_type != None):
self.set_type(None, self.disc_type)
self.wmain_window.drag_dest_set(Gtk.DestDefaults.ALL,[],Gdk.DragAction.COPY)
targets = Gtk.TargetList.new([])
targets.add(Gdk.Atom.intern("text/uri-list", False),0,0)
self.wmain_window.drag_dest_set_target_list(targets)
def set_type(self,obj=None,disc_type=None):
""" this method sets the disk type to the specified one and adapts the interface
in the main window to it. Also leaves everything ready to start creating a
new disc """
if (disc_type != None):
self.disc_type = disc_type
self.wmain_window.show_all()
self.set_interface_status(None)
# Set the default disc size
if (self.disc_type == "dvd") or (self.disc_type == "mkv"):
self.wdisc_size.set_active(1) # 4.7 GB DVD
else:
self.wdisc_size.set_active(3) # 700 MB CD
if (self.disc_type == "dvd"):
self.wframe_menu.show_all()
self.wcreate_menu.set_active(True)
else:
self.wframe_menu.hide()
self.wcreate_menu.set_active(False)
def get_current_file(self):
""" returns the currently selected file """
selection = self.wfiles.get_selection()
model, treeiter = selection.get_selected()
if treeiter != None:
element = model[treeiter][0]
position = 0
for row in self.wfiles.get_model():
item = row.model[row.iter][0]
if element == item:
break
position += 1
return ( (element, position, model, treeiter) )
else:
return ( (None, -1, None, None) )
def get_all_files(self):
retval = []
for row in self.wfiles.get_model():
retval.append(row.model[row.iter][0])
return retval
def set_interface_status(self,b):
self.wadd_file.set_sensitive(True)
self.wdelete_file.set_sensitive(True)
self.wup_file.set_sensitive(True)
self.wdown_file.set_sensitive(True)
self.wproperties_file.set_sensitive(True)
self.wpreview_file.set_sensitive(True)
status = self.wcreate_menu.get_active()
self.wmenu_options.set_sensitive(status)
self.pal = self.wuse_pal.get_active()
(element, position, model, treeiter) = self.get_current_file()
if (element == None):
self.wdelete_file.set_sensitive(False)
self.wup_file.set_sensitive(False)
self.wdown_file.set_sensitive(False)
self.wproperties_file.set_sensitive(False)
self.wpreview_file.set_sensitive(False)
else:
nfiles = len(self.wfiles.get_model())
if (nfiles < 1):
self.wdelete_file.set_sensitive(False)
if (position == 0):
self.wup_file.set_sensitive(False)
if (position == (nfiles-1)):
self.wdown_file.set_sensitive(False)
def on_cellrenderertext3_edited(self, widget, path, text):
self.wliststore_files[path][0].set_title(text)
def on_use_pal_toggled(self,b):
self.config.PAL = self.wuse_pal.get_active()
self.set_interface_status(None)
def on_wmain_window_delete_event(self,b,e=None):
ask = devedeng.ask.ask_window()
if (ask.run(_("Abort the current DVD and exit?"),_("Exit DeVeDe"))):
Gtk.main_quit()
return True
def title_changed(self,obj,new_title):
for item in self.wliststore_files:
element = item.model[item.iter][0]
if element == obj:
item.model.set_value(item.iter,1,new_title)
self.refresh_disc_usage()
def on_add_file_clicked(self,b):
ask_files = devedeng.add_files.add_files()
if (ask_files.run()):
self.add_several_files(ask_files.files)
def duration_to_string(self,duration):
seconds = math.floor(duration%60)
minutes = math.floor((duration/60)%60)
hours = math.floor(duration/3600)
output = str(seconds)+"s"
if ((hours != 0) or (minutes != 0)):
output = str(minutes)+"m "+output
if (hours != 0):
output = str(hours)+"h "+output
return output
def add_several_files(self,file_list):
error_list = []
for efile in file_list:
if efile.startswith("file://"):
efile = urllib.parse.unquote(efile[7:])
new_file = devedeng.file_movie.file_movie(efile)
if (new_file.error):
error_list.append(os.path.basename(efile))
else:
new_file.connect('title_changed',self.title_changed)
self.wliststore_files.append([new_file, new_file.title_name,True,self.duration_to_string(new_file.get_duration())])
if (len(error_list)!=0):
devedeng.message.message_window(_("The following files could not be added:"),_("Error while adding files"),error_list)
self.set_interface_status(None)
self.refresh_disc_usage()
def on_delete_file_clicked(self,b):
(element, position, model, treeiter) = self.get_current_file()
if (element == None):
return
ask_w = devedeng.ask.ask_window()
if (ask_w.run(_("The file %(X)s (%(Y)s) will be removed.") % {"X":element.title_name, "Y":element.file_name},_("Delete file"))):
element.delete_file()
model.remove(treeiter)
self.set_interface_status(None)
self.refresh_disc_usage()
def on_up_file_clicked(self,b):
(element, position, model, treeiter) = self.get_current_file()
if (element == None) or (position == 0):
return
last_element = self.wfiles.get_model()[position-1]
self.wfiles.get_model().swap(last_element.iter,treeiter)
self.set_interface_status(None)
def on_down_file_clicked(self,b):
(element, position, model, treeiter) = self.get_current_file()
if (element == None) or (position == (len(self.wfiles.get_model())-1)):
return
last_element = self.wfiles.get_model()[position+1]
self.wfiles.get_model().swap(last_element.iter,treeiter)
self.set_interface_status(None)
def on_properties_file_clicked(self,b):
(element, position, model, treeiter) = self.get_current_file()
if (element == None):
return
element.properties()
def on_create_menu_toggled(self,b):
self.set_interface_status(None)
self.refresh_disc_usage()
def on_adjust_disc_usage_clicked(self,b):
total_resolution = 0
fixed_size = 0
to_adjust = []
for f in self.get_all_files():
estimated_size, videorate_fixed_size, audio_rate, sub_rate, width, height, time_length = f.get_size_data()
if videorate_fixed_size:
fixed_size += estimated_size
else:
fixed_size += ((audio_rate + sub_rate) * time_length)
# 76800 = 320x240, which is the smallest resolution
surface = ((float(width) * float(height)) / 76800.0) * float(time_length)
to_adjust.append( (f, surface, time_length, audio_rate, height) )
total_resolution += surface
if (self.disc_type == "dvd") and (self.wcreate_menu.get_active()):
fixed_size += self.menu.get_estimated_size() * 8.0
if (self.disc_type == "dvd"):
max_bps_base = {0: 9000}
min_bps = 300
max_total = 10000
elif (self.disc_type == "svcd") or (self.disc_type == "cvd"):
max_bps_base = {0: 2700}
min_bps = 200
max_total = 2700
elif (self.disc_type == "divx"):
max_bps_base = {0: 4854, 720: 9708, 1080: 20000}
min_bps = 300
max_total = -1
elif (self.disc_type == "mkv"):
max_bps_base = {0: 192, 240: 2000, 480: 14000, 720: 50000, 1080: 240000}
min_bps = 192
max_total = -1
else:
max_bps_base = {0: 9000}
min_bps = 300
max_total = -1
if (total_resolution != 0):
remaining_disc_size = ((8000.0 * self.get_dvd_size()[0]) - fixed_size) # in kbits
for l in to_adjust:
f = l[0]
surface = l[1]
length = l[2]
audio_rate = l[3]
height = l[4]
max_bps = max_bps_base[0]
resy = 0
for bitrates in max_bps_base:
if (height >= bitrates) and (resy < bitrates):
resy = bitrates
max_bps = max_bps_base[bitrates]
video_rate = (remaining_disc_size * surface) / ( length * total_resolution)
if max_total != -1:
max2 = max_total - audio_rate
if (max2 > max_bps):
max2 = max_bps
else:
max2 = max_bps
if (video_rate > max2):
video_rate = max2
if (video_rate < min_bps):
video_rate = min_bps
f.set_auto_video_audio_rate(video_rate, audio_rate)
self.refresh_disc_usage()
def refresh_disc_usage(self):
used = 0.0
for f in self.get_all_files():
estimated_size = f.get_estimated_size()
used += float(estimated_size)
if self.wcreate_menu.get_active():
used += float(self.menu.get_estimated_size())
used /= 1000.0
disc_size,minvrate,maxvrate = self.get_dvd_size()
if used > disc_size:
self.wdisc_fill_level.set_fraction(1.0)
addv=1
else:
self.wdisc_fill_level.set_fraction(used / disc_size)
addv=0
self.wdisc_fill_level.set_text(str(addv+int((used / disc_size)*100))+"%")
self.wdisc_fill_level.set_show_text(True)
def on_menu_options_clicked(self,b):
self.menu.show_configuration(self.get_all_files())
def get_dvd_size(self):
""" Returns the size for the currently selected disk type, and the minimum and maximum
videorate for the current video disk """
active = self.wdisc_size.get_active()
# here we choose the size in Mbytes for the media
if 5==active:
size=170.0
elif 4==active:
size=700.0
elif 3==active:
size=750.0
elif 2==active:
size=1100.0
elif 1==active:
size=4200.0
else:
size=8000.0
if self.disc_type=="vcd":
minvrate=1152
maxvrate=1152
elif (self.disc_type == "svcd") or (self.disc_type == "cvd"):
minvrate=400
maxvrate=2300
elif (self.disc_type == "dvd"):
minvrate=400
maxvrate=8500
elif (self.disc_type == "divx") or (self.disc_type == "mkv"):
minvrate=300
maxvrate=6000
else:
minvrate = 0
maxvrate = 8000
size *= 0.90 # a safe margin of 10% to ensure that it never will be bigger
# (it's important to have in mind the space needed by disk structures like
# directories, file entries, and so on)
return size,minvrate,maxvrate
def on_disc_size_changed(self,c):
self.refresh_disc_usage()
def on_create_disc_clicked(self,b):
if self.disc_type == "dvd":
max_files = 62
else:
max_files = -1
file_movies = self.get_all_files()
t = len(file_movies)
if (max_files != -1) and (t > max_files):
devedeng.message.message_window(_("The limit for this format is %(l)d files, but your project has %(h)d.") % {"l": max_files, "h" : t}, _("Too many files in the project"))
return
data = devedeng.create_disk_window.create_disk_window()
if (not data.run()):
return
if os.path.exists(data.path):
ask_w = devedeng.ask.ask_window()
retval = ask_w.run(_("The selected folder already exists. To create the project, Devede must delete it.\nIf you continue, the folder\n\n %s\n\n and all its contents will be deleted. Continue?") % data.path,_("Delete folder"))
if retval:
# delete only the bare minimun needed
shutil.rmtree(os.path.join(data.path,"dvd_tree"),True)
shutil.rmtree(os.path.join(data.path,"menu"),True)
shutil.rmtree(os.path.join(data.path,"movies"),True)
shutil.rmtree(os.path.join(data.path,"xml_data"),True)
if self.config.disc_type == "dvd":
try:
os.unlink(os.path.join(data.path,data.name+".iso"))
except:
pass
if (self.config.disc_type == "vcd") or (self.config.disc_type == "svcd") or (self.config.disc_type == "cvd"):
try:
os.unlink(os.path.join(data.path,data.name+".bin"))
except:
pass
try:
os.unlink(os.path.join(data.path,data.name+".cue"))
except:
pass
else:
return
self.shutdown = data.shutdown
run_window = devedeng.runner.runner()
final_dependencies = []
if (self.disc_type == "dvd") and (self.wcreate_menu.get_active()):
processes,menu_entries = self.menu.create_dvd_menus(file_movies, data.path)
for p in processes:
run_window.add_process(p)
final_dependencies.append(p)
else:
menu_entries = None
movie_folder = os.path.join(data.path,"movies")
try:
os.makedirs(movie_folder)
except:
pass
counter = 0
for movie in file_movies:
p = movie.do_conversion(os.path.join(movie_folder,"movie_"+str(counter)+".mpg"))
run_window.add_process(p)
final_dependencies.append(p)
counter += 1
if (self.disc_type == "dvd"):
if (self.menu.at_startup == "menu_show_at_startup"):
start_with_menu = True
else:
start_with_menu = False
if (self.menu.play_all == "menu_play_all"):
play_all_opt = True
else:
play_all_opt = False
dvdauthor = devedeng.dvdauthor_converter.dvdauthor_converter()
dvdauthor.create_dvd_project(data.path, data.name, file_movies, menu_entries, start_with_menu, play_all_opt)
# dvdauthor must wait until all the files have been converted
for element in final_dependencies:
dvdauthor.add_dependency(element)
run_window.add_process(dvdauthor)
cv = devedeng.converter.converter.get_converter()
isocreator = cv.get_mkiso()()
isocreator.create_iso(data.path, data.name)
isocreator.add_dependency(dvdauthor)
run_window.add_process(isocreator)
self.disc_image_name = os.path.join(data.path,data.name+".iso")
elif (self.disc_type == "vcd") or (self.disc_type == "svcd") or (self.disc_type == "cvd"):
vcdcreator = devedeng.vcdimager_converter.vcdimager_converter()
vcdcreator.create_cd_project(data.path, data.name, file_movies)
for element in final_dependencies:
vcdcreator.add_dependency(element)
run_window.add_process(vcdcreator)
self.disc_image_name = os.path.join(data.path,data.name+".cue")
else:
self.disc_image_name = None
run_window.connect("done",self.disc_done)
self.wmain_window.hide()
self.time_start = time.time()
run_window.run()
def disc_done(self,object,value):
if self.shutdown:
Gtk.main_quit()
devedeng.shutdown.shutdown()
if value == 0:
ended = devedeng.end_job.end_window()
if self.disc_image_name == None:
do_burn = False
else:
do_burn = True
if (ended.run(time.time() - self.time_start, do_burn)):
cv = devedeng.converter.converter.get_converter()
burner = cv.get_burner()()
burner.burn(self.disc_image_name)
run_window = devedeng.runner.runner(False)
run_window.add_process(burner)
run_window.connect("done", self.disc_done2)
run_window.run()
return
self.wmain_window.show()
def disc_done2(self,object, value):
self.wmain_window.show()
def on_preview_file_clicked(self,b):
(element, position, model, treeiter) = self.get_current_file()
if (element == None):
return
element.do_preview()
def on_settings_activate(self,b):
w = devedeng.settings.settings_window()
def on_about_activate(self,b):
w = devedeng.about.about_window()
def on_new_activate(self,b):
w = devedeng.ask.ask_window()
if w.run(_("Close current project and start a fresh one?"), _("New project")):
self.wliststore_files.clear()
self.project_file = None
self.wmain_window.hide()
devedeng.choose_disc_type.choose_disc_type()
def on_wmain_window_drag_motion(self,wid, context, x, y, time):
Gdk.drag_status(context, Gdk.DragAction.COPY, time)
return True
def on_wmain_window_drag_drop(self, wid, context, x, y, time):
# Used with windows drag and drop
return True
def on_wmain_window_drag_data_received(self, widget, drag_context, x,y, data, info, time):
uris = data.get_uris()
self.add_several_files(uris)
Gtk.drag_finish (drag_context, True, Gdk.DragAction.COPY, time);
def on_save_activate(self,b):
if self.project_file != None:
self.save_current_project()
else:
self.on_save_as_activate(None)
def on_save_as_activate(self,b):
while True:
w = devedeng.opensave.opensave_window(True)
retval = w.run(self.project_file)
if retval == None:
return
if not retval.endswith(".devedeng"):
retval += ".devedeng"
if os.path.isfile(retval):
w = devedeng.ask.ask_window()
if not w.run(_("The file already exists. Overwrite it?"), _("The file already exists")):
continue
self.project_file = retval
self.save_current_project()
return
def on_load_activate(self,b):
w = devedeng.opensave.opensave_window(False)
retval = w.run()
if retval != None:
self.load_project(retval)
def save_current_project(self):
project = {}
project["PAL"] = self.wuse_pal.get_active()
project["create_menu"] = self.wcreate_menu.get_active()
project["disc_type"] = self.config.disc_type
project["disc_size"] = self.wdisc_size.get_active()
project["files"] = []
f = self.get_all_files()
for i in f:
project["files"].append(i.store_file())
if self.disc_type == "dvd":
project["menu"] = self.menu.store_menu()
with open(self.project_file, 'wb') as f:
pickle.dump(project, f, 3)
def load_project(self,project_file):
self.wliststore_files.clear()
self.project_file = project_file
with open(project_file, 'rb') as f:
project = pickle.load(f)
if "disc_type" in project:
self.config.set_disc_type(project["disc_type"])
if "PAL" in project:
self.wuse_pal.set_active(project["PAL"])
if "create_menu" in project:
self.wcreate_menu.set_active(project["create_menu"])
if "disc_size" in project:
self.wdisc_size.set_active(project["disc_size"])
if "menu" in project:
self.menu.restore_menu(project["menu"])
if "files" in project:
error_list = []
for efile in project["files"]:
new_file = devedeng.file_movie.file_movie(efile["file_name"])
if (new_file.error):
error_list.append(os.path.basename(efile["file_name"]))
else:
new_file.restore_file(efile)
new_file.connect('title_changed',self.title_changed)
self.wliststore_files.append([new_file, new_file.title_name,True,self.duration_to_string(new_file.get_duration())])
if (len(error_list)!=0):
devedeng.message.message_window(_("The following files in the project could not be added again:"),_("Error while adding files"),error_list)
self.set_interface_status(None)
self.refresh_disc_usage()
def on_multiproperties_activate(self,b):
e = devedeng.file_movie.file_movie(None,self.get_all_files())
e.properties()