def __init__ (self, data_dir):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
self.preferences = RecordingPreferences (data_dir)
self.masterer = AudioMastering (self.preferences)
self.masterer.listeners.append (self)
g = gtk.glade.XML (os.path.join (self.preferences.data_dir, "serpentine.glade"),
"main_window_container")
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
# Add a file button
g.get_widget ("add").connect ("clicked", self.add_file)
g.get_widget ("add_mni").connect ("activate", self.add_file)
# record button
g.get_widget("burn").connect ("clicked", self.burn)
# masterer widget
box = self.get_child()
self.masterer.show()
box.add (self.masterer)
# preferences
g.get_widget ("preferences_mni").connect ('activate', self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({'menu': g.get_widget ("remove_mni"),
'button': g.get_widget ("remove")})
self.remove['menu'].connect ("activate", self.remove_file)
self.remove['button'].connect ("clicked", self.remove_file)
self.remove.set_sensitive (False)
# setup record button
self.burn = g.get_widget ("burn")
self.burn.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({'menu': g.get_widget ("clear_mni"),
'button': g.get_widget ("clear")})
self.clear['button'].connect ("clicked", self.clear_files)
self.clear['menu'].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ('activate', self.quit)
self.connect("destroy", self.quit)
# About dialog
g.get_widget ("about_mni").connect ('activate', self.__on_about)
self.__last_path = None
self.__add_file = gtk.FileChooserDialog (buttons = (gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
self.__add_file.set_title ('')
self.__add_file.set_select_multiple (True)
if not self.preferences.drive:
gtk_util.dialog_warn ("No recording drive found", "No recording drive found on your system, therefore some of Serpentine's functionalities will be disabled.")
g.get_widget ("preferences_mni").set_sensitive (False)
self.burn.set_sensitive (False)
def __init__ (self, application):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
operations.Operation.__init__ (self)
Component.__init__ (self, application)
self.__application = application
self.__masterer = AudioMastering ()
# Variable related to this being an Operation
self.__running = False
self.connect ("show", self.__on_show)
# We listen for GtkMusicList events
self.music_list_widget.listeners.append (self)
glade_file = os.path.join (constants.data_dir, "serpentine.glade")
g = gtk.glade.XML (glade_file, "main_window_container")
# Send glade to setup subcomponents
for c in self._components:
if hasattr (c, "_setup_glade"):
c._setup_glade (g)
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
self.set_default_size (450, 350)
self.set_icon_name ("gnome-dev-cdrom-audio")
# record button
# setup record button
self.__write_to_disc = MapProxy (dict(
button = g.get_widget ("write_to_disc"),
menu = g.get_widget ("write_to_disc_mni")
))
self.__write_to_disc.set_sensitive (False)
self.__write_to_disc["button"].connect ("clicked", self.__on_write_files)
self.__write_to_disc["menu"].connect ("activate", self.__on_write_files)
# masterer widget
box = self.get_child()
self.music_list_widget.show()
box.add (self.music_list_widget)
# preferences
g.get_widget ("preferences_mni").connect ("activate", self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({"menu": g.get_widget ("remove_mni"),
"button": g.get_widget ("remove")})
self.remove["menu"].connect ("activate", self.__on_remove_file)
self.remove["button"].connect ("clicked", self.__on_remove_file)
self.remove.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({"menu": g.get_widget ("clear_mni"),
"button": g.get_widget ("clear")})
self.clear["button"].connect ("clicked", self.clear_files)
self.clear["menu"].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ("activate", self.stop)
self.connect("delete-event", self.stop)
# About dialog
g.get_widget ("about_mni").connect ("activate", self.__on_about)
# update buttons
self.on_contents_changed()
if self.__application.preferences.drive is None:
gtkutil.dialog_warn (
_("No recording drive found"),
_("No recording drive found on your system, therefore some of "
"Serpentine's functionalities will be disabled."),
parent = self
)
g.get_widget ("preferences_mni").set_sensitive (False)
self.__write_to_disc.set_sensitive (False)
# Load internal XSPF playlist
self.__load_playlist()
class SerpentineWindow (gtk.Window, OperationListener, operations.Operation, Component):
# TODO: finish up implementing an Operation
components = (
AddFileComponent,
PlaylistComponent,
SavePlaylistComponent,
ToolbarComponent
)
def __init__ (self, application):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
operations.Operation.__init__ (self)
Component.__init__ (self, application)
self.__application = application
self.__masterer = AudioMastering ()
# Variable related to this being an Operation
self.__running = False
self.connect ("show", self.__on_show)
# We listen for GtkMusicList events
self.music_list_widget.listeners.append (self)
glade_file = os.path.join (constants.data_dir, "serpentine.glade")
g = gtk.glade.XML (glade_file, "main_window_container")
# Send glade to setup subcomponents
for c in self._components:
if hasattr (c, "_setup_glade"):
c._setup_glade (g)
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
self.set_default_size (450, 350)
self.set_icon_name ("gnome-dev-cdrom-audio")
# record button
# setup record button
self.__write_to_disc = MapProxy (dict(
button = g.get_widget ("write_to_disc"),
menu = g.get_widget ("write_to_disc_mni")
))
self.__write_to_disc.set_sensitive (False)
self.__write_to_disc["button"].connect ("clicked", self.__on_write_files)
self.__write_to_disc["menu"].connect ("activate", self.__on_write_files)
# masterer widget
box = self.get_child()
self.music_list_widget.show()
box.add (self.music_list_widget)
# preferences
g.get_widget ("preferences_mni").connect ("activate", self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({"menu": g.get_widget ("remove_mni"),
"button": g.get_widget ("remove")})
self.remove["menu"].connect ("activate", self.__on_remove_file)
self.remove["button"].connect ("clicked", self.__on_remove_file)
self.remove.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({"menu": g.get_widget ("clear_mni"),
"button": g.get_widget ("clear")})
self.clear["button"].connect ("clicked", self.clear_files)
self.clear["menu"].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ("activate", self.stop)
self.connect("delete-event", self.stop)
# About dialog
g.get_widget ("about_mni").connect ("activate", self.__on_about)
# update buttons
self.on_contents_changed()
if self.__application.preferences.drive is None:
gtkutil.dialog_warn (
_("No recording drive found"),
_("No recording drive found on your system, therefore some of "
"Serpentine's functionalities will be disabled."),
parent = self
)
g.get_widget ("preferences_mni").set_sensitive (False)
self.__write_to_disc.set_sensitive (False)
# Load internal XSPF playlist
self.__load_playlist()
music_list_widget = property (lambda self: self.__masterer)
music_list = property (lambda self: self.__masterer.music_list)
can_start = property (lambda self: True)
# TODO: handle the can_stop property better
can_stop = property (lambda self: True)
masterer = property (lambda self: self.__masterer)
application = property (lambda self: self.__application)
def __on_show (self, *args):
self.__running = True
def __load_playlist (self):
#TODO: move it to SerpentineApplication ?
"""Private method for loading the internal playlist."""
try:
self.__application.preferences.loadPlaylist (self.music_list_widget.source)
except:
import traceback
traceback.print_exc()
def on_selection_changed (self, *args):
self.remove.set_sensitive (self.music_list_widget.count_selected() > 0)
def on_contents_changed (self, *args):
is_sensitive = len(self.music_list_widget.source) > 0
self.clear.set_sensitive (is_sensitive)
# Only set it sentitive if the drive is available and is not recording
if self.__application.preferences.drive is not None:
self.__write_to_disc.set_sensitive (is_sensitive)
def __on_remove_file (self, *args):
self.music_list_widget.remove_selected()
def clear_files (self, *args):
self.music_list_widget.source.clear()
def __on_preferences (self, *args):
# Triggered by preferences menu item
self.__application.preferences.dialog.run ()
self.__application.preferences.dialog.hide ()
def __on_about (self, widget, *args):
# Triggered by the about menu item
a = gtk.AboutDialog ()
a.set_name ("Serpentine")
a.set_version (self.__application.preferences.version)
a.set_website ("http://s1x.homelinux.net/projects/serpentine")
a.set_copyright ("2004-2005 Tiago Cogumbreiro")
a.set_transient_for (self)
a.run ()
a.hide()
def __on_write_files (self, *args):
# TODO: move this to SerpentineApplication.write_files ?
try:
# Try to validate music list
validate_music_list (self.music_list_widget.source, self.application.preferences)
except SerpentineCacheError, err:
show_prefs = False
if err.error_id == SerpentineCacheError.INVALID:
title = _("Cache directory location unavailable")
show_prefs = True
elif err.error_id == SerpentineCacheError.NO_SPACE:
title = _("Not enough space on cache directory")
gtkutil.dialog_warn (title, err.error_message, parent = self)
return
# TODO: move this to recording module?
if self.music_list_widget.source.total_duration > self.music_list_widget.disc_size:
title = _("Do you want to overburn your disc?")
msg = _("You are about to record a media disc in overburn mode. "
"This may not work on all drives and shouldn't give you "
"more then a couple of minutes.")
btn = _("Write to Disc (Overburning)")
self.__application.preferences.overburn = True
else:
title = _("Do you want to record your music?")
msg = _("You are about to record a media disc. "
"Canceling a writing operation will make "
"your disc unusable.")
btn = _("Write to Disc")
self.__application.preferences.overburn = False
if gtkutil.dialog_ok_cancel (title, msg, parent = self, ok_button = btn) != gtk.RESPONSE_OK:
return
self.application.write_files ().start ()
def __init__(self, application):
gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
operations.Operation.__init__(self)
Component.__init__(self, application)
self.__application = application
self.__masterer = AudioMastering()
# Variable related to this being an Operation
self.__running = False
self.connect("show", self.__on_show)
# We listen for GtkMusicList events
self.music_list_widget.listeners.append(self)
glade_file = os.path.join(constants.data_dir, "serpentine.glade")
g = gtk.glade.XML(glade_file, "main_window_container")
# Send glade to setup subcomponents
for c in self._components:
if hasattr(c, "_setup_glade"):
c._setup_glade(g)
self.add(g.get_widget("main_window_container"))
self.set_title("Serpentine")
self.set_default_size(450, 350)
self.set_icon_name("gnome-dev-cdrom-audio")
# record button
# setup record button
self.__write_to_disc = MapProxy(
dict(button=g.get_widget("write_to_disc"),
menu=g.get_widget("write_to_disc_mni")))
self.__write_to_disc.set_sensitive(False)
self.__write_to_disc["button"].connect("clicked",
self.__on_write_files)
self.__write_to_disc["menu"].connect("activate", self.__on_write_files)
# masterer widget
box = self.get_child()
self.music_list_widget.show()
box.add(self.music_list_widget)
# preferences
g.get_widget("preferences_mni").connect("activate",
self.__on_preferences)
# setup remove buttons
self.remove = MapProxy({
"menu": g.get_widget("remove_mni"),
"button": g.get_widget("remove")
})
self.remove["menu"].connect("activate", self.__on_remove_file)
self.remove["button"].connect("clicked", self.__on_remove_file)
self.remove.set_sensitive(False)
# setup clear buttons
self.clear = MapProxy({
"menu": g.get_widget("clear_mni"),
"button": g.get_widget("clear")
})
self.clear["button"].connect("clicked", self.clear_files)
self.clear["menu"].connect("activate", self.clear_files)
self.clear.set_sensitive(False)
# setup quit menu item
g.get_widget("quit_mni").connect("activate", self.stop)
self.connect("delete-event", self.stop)
# About dialog
g.get_widget("about_mni").connect("activate", self.__on_about)
# update buttons
self.on_contents_changed()
if self.__application.preferences.drive is None:
gtkutil.dialog_warn(
_("No recording drive found"),
_("No recording drive found on your system, therefore some of "
"Serpentine's functionalities will be disabled."), self)
g.get_widget("preferences_mni").set_sensitive(False)
self.__write_to_disc.set_sensitive(False)
# Load internal XSPF playlist
self.__load_playlist()
class SerpentineWindow(gtk.Window, OperationListener, operations.Operation,
Component):
# TODO: finish up implementing an Operation
components = (AddFileComponent, PlaylistComponent, SavePlaylistComponent,
ToolbarComponent)
def __init__(self, application):
gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
operations.Operation.__init__(self)
Component.__init__(self, application)
self.__application = application
self.__masterer = AudioMastering()
# Variable related to this being an Operation
self.__running = False
self.connect("show", self.__on_show)
# We listen for GtkMusicList events
self.music_list_widget.listeners.append(self)
glade_file = os.path.join(constants.data_dir, "serpentine.glade")
g = gtk.glade.XML(glade_file, "main_window_container")
# Send glade to setup subcomponents
for c in self._components:
if hasattr(c, "_setup_glade"):
c._setup_glade(g)
self.add(g.get_widget("main_window_container"))
self.set_title("Serpentine")
self.set_default_size(450, 350)
self.set_icon_name("gnome-dev-cdrom-audio")
# record button
# setup record button
self.__write_to_disc = MapProxy(
dict(button=g.get_widget("write_to_disc"),
menu=g.get_widget("write_to_disc_mni")))
self.__write_to_disc.set_sensitive(False)
self.__write_to_disc["button"].connect("clicked",
self.__on_write_files)
self.__write_to_disc["menu"].connect("activate", self.__on_write_files)
# masterer widget
box = self.get_child()
self.music_list_widget.show()
box.add(self.music_list_widget)
# preferences
g.get_widget("preferences_mni").connect("activate",
self.__on_preferences)
# setup remove buttons
self.remove = MapProxy({
"menu": g.get_widget("remove_mni"),
"button": g.get_widget("remove")
})
self.remove["menu"].connect("activate", self.__on_remove_file)
self.remove["button"].connect("clicked", self.__on_remove_file)
self.remove.set_sensitive(False)
# setup clear buttons
self.clear = MapProxy({
"menu": g.get_widget("clear_mni"),
"button": g.get_widget("clear")
})
self.clear["button"].connect("clicked", self.clear_files)
self.clear["menu"].connect("activate", self.clear_files)
self.clear.set_sensitive(False)
# setup quit menu item
g.get_widget("quit_mni").connect("activate", self.stop)
self.connect("delete-event", self.stop)
# About dialog
g.get_widget("about_mni").connect("activate", self.__on_about)
# update buttons
self.on_contents_changed()
if self.__application.preferences.drive is None:
gtkutil.dialog_warn(
_("No recording drive found"),
_("No recording drive found on your system, therefore some of "
"Serpentine's functionalities will be disabled."), self)
g.get_widget("preferences_mni").set_sensitive(False)
self.__write_to_disc.set_sensitive(False)
# Load internal XSPF playlist
self.__load_playlist()
music_list_widget = property(lambda self: self.__masterer)
music_list = property(lambda self: self.__masterer.music_list)
can_start = property(lambda self: True)
# TODO: handle the can_stop property better
can_stop = property(lambda self: True)
masterer = property(lambda self: self.__masterer)
application = property(lambda self: self.__application)
def __on_show(self, *args):
self.__running = True
def __load_playlist(self):
#TODO: move it to SerpentineApplication ?
"""Private method for loading the internal playlist."""
try:
self.__application.preferences.loadPlaylist(
self.music_list_widget.source)
except:
import traceback
traceback.print_exc()
def on_selection_changed(self, *args):
self.remove.set_sensitive(self.music_list_widget.count_selected() > 0)
def on_contents_changed(self, *args):
is_sensitive = len(self.music_list_widget.source) > 0
self.clear.set_sensitive(is_sensitive)
# Only set it sentitive if the drive is available and is not recording
if self.__application.preferences.drive is not None:
self.__write_to_disc.set_sensitive(is_sensitive)
def __on_remove_file(self, *args):
self.music_list_widget.remove_selected()
def clear_files(self, *args):
self.music_list_widget.source.clear()
def __on_preferences(self, *args):
# Triggered by preferences menu item
self.__application.preferences.dialog.run()
self.__application.preferences.dialog.hide()
def __on_about(self, widget, *args):
# Triggered by the about menu item
a = gtk.AboutDialog()
a.set_name("Serpentine")
a.set_version(self.__application.preferences.version)
a.set_website("http://s1x.homelinux.net/projects/serpentine")
a.set_copyright("2004-2005 Tiago Cogumbreiro")
a.set_transient_for(self)
a.run()
a.hide()
def __on_write_files(self, *args):
# TODO: move this to SerpentineApplication.write_files ?
try:
# Try to validate music list
validate_music_list(self.music_list_widget.source,
self.application.preferences)
except SerpentineCacheError, err:
show_prefs = False
if err.error_id == SerpentineCacheError.INVALID:
title = _("Cache directory location unavailable")
show_prefs = True
elif err.error_id == SerpentineCacheError.NO_SPACE:
title = _("Not enough space on cache directory")
gtkutil.dialog_warn(title, err.error_message)
return
# TODO: move this to recording module?
if self.music_list_widget.source.total_duration > self.music_list_widget.disc_size:
title = _("Do you want to overburn your disc?")
msg = _("You are about to record a media disc in overburn mode. "
"This may not work on all drives and shouldn't give you "
"more then a couple of minutes.")
btn = _("Write to Disc (Overburning)")
self.__application.preferences.overburn = True
else:
title = _("Do you want to record your music?")
msg = _("You are about to record a media disc. "
"Canceling a writing operation will make "
"your disc unusable.")
btn = _("Write to Disc")
self.__application.preferences.overburn = False
if gtkutil.dialog_ok_cancel(title, msg, self, btn) != gtk.RESPONSE_OK:
return
self.application.write_files().start()
def __init__ (self, application):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
operations.Operation.__init__ (self)
self.__application = application
self.__masterer = AudioMastering ()
# Variable related to this being an Operation
self.__running = False
self.connect ("show", self.__on_show)
# We listen for GtkMusicList events
self.music_list_widget.listeners.append (self)
glade_file = os.path.join (constants.data_dir, "serpentine.glade")
g = gtk.glade.XML (glade_file, "main_window_container")
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
self.set_default_size (450, 350)
# Add a file button
g.get_widget ("add").connect ("clicked", self.__on_add_file)
g.get_widget ("add_mni").connect ("activate", self.__on_add_file)
# record button
g.get_widget("burn").connect ("clicked", self.__on_write_files)
# masterer widget
box = self.get_child()
self.music_list_widget.show()
box.add (self.music_list_widget)
# preferences
g.get_widget ("preferences_mni").connect ('activate', self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({'menu': g.get_widget ("remove_mni"),
'button': g.get_widget ("remove")})
self.remove["menu"].connect ("activate", self.__on_remove_file)
self.remove["button"].connect ("clicked", self.__on_remove_file)
self.remove.set_sensitive (False)
# setup record button
self.__on_write_files = g.get_widget ("burn")
self.__on_write_files.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({'menu': g.get_widget ("clear_mni"),
'button': g.get_widget ("clear")})
self.clear['button'].connect ("clicked", self.clear_files)
self.clear['menu'].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ('activate', self.stop)
self.connect("delete-event", self.stop)
# About dialog
g.get_widget ("about_mni").connect ('activate', self.__on_about)
self.__last_path = None
self.__add_file = gtk.FileChooserDialog (buttons = (gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
self.__add_file.set_title ('')
self.__add_file.set_select_multiple (True)
# update buttons
self.on_contents_changed()
if self.__application.preferences.drive is None:
gtkutil.dialog_warn ("No recording drive found", "No recording drive found on your system, therefore some of Serpentine's functionalities will be disabled.", self)
g.get_widget ("preferences_mni").set_sensitive (False)
self.__on_write_files.set_sensitive (False)
# Load internal XSPF playlist
self.__load_playlist()
class SerpentineWindow (gtk.Window, OperationListener, operations.Operation):
# TODO: finish up implementing an Operation
def __init__ (self, application):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
operations.Operation.__init__ (self)
self.__application = application
self.__masterer = AudioMastering ()
# Variable related to this being an Operation
self.__running = False
self.connect ("show", self.__on_show)
# We listen for GtkMusicList events
self.music_list_widget.listeners.append (self)
glade_file = os.path.join (constants.data_dir, "serpentine.glade")
g = gtk.glade.XML (glade_file, "main_window_container")
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
self.set_default_size (450, 350)
# Add a file button
g.get_widget ("add").connect ("clicked", self.__on_add_file)
g.get_widget ("add_mni").connect ("activate", self.__on_add_file)
# record button
g.get_widget("burn").connect ("clicked", self.__on_write_files)
# masterer widget
box = self.get_child()
self.music_list_widget.show()
box.add (self.music_list_widget)
# preferences
g.get_widget ("preferences_mni").connect ('activate', self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({'menu': g.get_widget ("remove_mni"),
'button': g.get_widget ("remove")})
self.remove["menu"].connect ("activate", self.__on_remove_file)
self.remove["button"].connect ("clicked", self.__on_remove_file)
self.remove.set_sensitive (False)
# setup record button
self.__on_write_files = g.get_widget ("burn")
self.__on_write_files.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({'menu': g.get_widget ("clear_mni"),
'button': g.get_widget ("clear")})
self.clear['button'].connect ("clicked", self.clear_files)
self.clear['menu'].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ('activate', self.stop)
self.connect("delete-event", self.stop)
# About dialog
g.get_widget ("about_mni").connect ('activate', self.__on_about)
self.__last_path = None
self.__add_file = gtk.FileChooserDialog (buttons = (gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
self.__add_file.set_title ('')
self.__add_file.set_select_multiple (True)
# update buttons
self.on_contents_changed()
if self.__application.preferences.drive is None:
gtkutil.dialog_warn ("No recording drive found", "No recording drive found on your system, therefore some of Serpentine's functionalities will be disabled.", self)
g.get_widget ("preferences_mni").set_sensitive (False)
self.__on_write_files.set_sensitive (False)
# Load internal XSPF playlist
self.__load_playlist()
music_list_widget = property (lambda self: self.__masterer)
music_list = property (lambda self: self.__masterer.music_list)
can_start = property (lambda self: True)
# TODO: handle the can_stop property better
can_stop = property (lambda self: True)
def __on_show (self, *args):
self.__running = True
def __load_playlist (self):
#TODO: move it to SerpentineApplication ?
"""Private method for loading the internal playlist."""
try:
self.__application.preferences.load_playlist (self.music_list_widget.source)
except ExpatError:
pass
except IOError:
pass
def on_selection_changed (self, *args):
self.remove.set_sensitive (self.music_list_widget.count_selected() > 0)
def on_contents_changed (self, *args):
is_sensitive = len(self.music_list_widget.source) > 0
self.clear.set_sensitive (is_sensitive)
# Only set it sentitive if the drive is available and is not recording
if self.__application.preferences.drive is not None:
self.__on_write_files.set_sensitive (is_sensitive)
def __on_remove_file (self, *args):
self.music_list_widget.remove_selected()
def clear_files (self, *args):
self.music_list_widget.source.clear()
def __on_add_file (self, *args):
# Triggered by add button
if self.__add_file.run () == gtk.RESPONSE_OK:
files = self.__add_file.get_uris()
hints_list = []
for uri in files:
hints_list.append({'location': uri})
self.music_list_widget.add_files (hints_list)
self.__add_file.unselect_all()
self.__add_file.hide()
def __on_preferences (self, *args):
# Triggered by preferences menu item
self.__application.preferences.dialog.run ()
self.__application.preferences.dialog.hide ()
def __on_about (self, widget, *args):
# Triggered by the about menu item
a = gtk.AboutDialog ()
a.set_name ("Serpentine")
a.set_version (self.__application.preferences.version)
a.set_website ("http://s1x.homelinux.net/projects/serpentine")
a.set_copyright ("2004-2005 Tiago Cogumbreiro")
a.set_transient_for (self)
a.run ()
a.hide()
def __on_write_files (self, *args):
# TODO: move this to SerpentineApplication.write_files ?
try:
# Try to validate music list
validate_music_list (self.music_list_widget.source, self.__application.preferences)
except SerpentineCacheError, err:
show_prefs = False
if err.error_id == SerpentineCacheError.INVALID:
title = "Cache directory location unavailable"
show_prefs = True
elif err.error_id == SerpentineCacheError.NO_SPACE:
title = "Not enough space on cache directory"
gtkutil.dialog_warn (title, err.error_message)
return
# TODO: move this to recording module?
if self.music_list_widget.source.total_duration > self.music_list_widget.disc_size:
title = "Do you want to overburn your disc?"
msg = "You are about to record a media disc in overburn mode. " \
"This may not work on all drives and shouldn't give you " \
"more then a couple of minutes."
btn = "Overburn Disk"
self.__application.preferences.overburn = True
else:
title = "Do you want to record your musics?"
msg = "You are about to record a media disc. " \
"Canceling a writing operation will make your disc unusable."
btn = "Record Disk"
self.__application.preferences.overburn = False
if gtkutil.dialog_ok_cancel (title, msg, self, btn) != gtk.RESPONSE_OK:
return
self.__application.write_files ()
class Serpentine (gtk.Window):
def __init__ (self, data_dir):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
self.preferences = RecordingPreferences (data_dir)
self.masterer = AudioMastering (self.preferences)
self.masterer.listeners.append (self)
g = gtk.glade.XML (os.path.join (self.preferences.data_dir, "serpentine.glade"),
"main_window_container")
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
# Add a file button
g.get_widget ("add").connect ("clicked", self.add_file)
g.get_widget ("add_mni").connect ("activate", self.add_file)
# record button
g.get_widget("burn").connect ("clicked", self.burn)
# masterer widget
box = self.get_child()
self.masterer.show()
box.add (self.masterer)
# preferences
g.get_widget ("preferences_mni").connect ('activate', self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({'menu': g.get_widget ("remove_mni"),
'button': g.get_widget ("remove")})
self.remove['menu'].connect ("activate", self.remove_file)
self.remove['button'].connect ("clicked", self.remove_file)
self.remove.set_sensitive (False)
# setup record button
self.burn = g.get_widget ("burn")
self.burn.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({'menu': g.get_widget ("clear_mni"),
'button': g.get_widget ("clear")})
self.clear['button'].connect ("clicked", self.clear_files)
self.clear['menu'].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ('activate', self.quit)
self.connect("destroy", self.quit)
# About dialog
g.get_widget ("about_mni").connect ('activate', self.__on_about)
self.__last_path = None
self.__add_file = gtk.FileChooserDialog (buttons = (gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
self.__add_file.set_title ('')
self.__add_file.set_select_multiple (True)
if not self.preferences.drive:
gtk_util.dialog_warn ("No recording drive found", "No recording drive found on your system, therefore some of Serpentine's functionalities will be disabled.")
g.get_widget ("preferences_mni").set_sensitive (False)
self.burn.set_sensitive (False)
def burn (self, *args):
if not self.preferences.temporary_dir_is_ok():
gtk_util.dialog_warn ("Temporary directory location unavailable", "Please check if the temporary exists and has writable permissions.")
self.__on_preferences ()
return
if gtk_util.dialog_ok_cancel ("Do you want to continue?", "You are about to record a media disk. Canceling a writing operation will make your disk unusable.", self) != gtk.RESPONSE_OK:
return
r = RecordingMedia (self.masterer.source, self.preferences, self)
r.start()
def quit (self, *args):
self.preferences.pool.clear()
gtk.main_quit()
sys.exit (0)
def on_selection_changed (self, *args):
self.remove.set_sensitive (self.masterer.count_selected() > 0)
def on_contents_changed (self, *args):
is_sensitive = len(self.masterer.source) > 0
self.clear.set_sensitive (is_sensitive)
self.burn.set_sensitive (is_sensitive)
def remove_file (self, *args):
self.masterer.remove_selected()
def clear_files (self, *args):
self.masterer.source.clear()
def add_file (self, *args):
if self.__add_file.run () == gtk.RESPONSE_OK:
files = self.__add_file.get_uris()
self.masterer.add_files (files)
self.__add_file.unselect_all()
self.__add_file.hide()
def __on_preferences (self, *args):
self.preferences.dialog.run ()
self.preferences.dialog.hide ()
def __on_about (self, *args):
a = gnome.ui.About ("Serpentine", self.preferences.version, "Copyright 2004 Tiago Cogumbreiro", "Audio CD Recording", ["Tiago Cogumbreiro <*****@*****.**>"], [], "")
a.run ()
class Serpentine (gtk.Window):
def __init__ (self, data_dir):
gtk.Window.__init__ (self, gtk.WINDOW_TOPLEVEL)
self.preferences = RecordingPreferences (data_dir)
self.preferences.dialog.set_transient_for (self)
self.masterer = AudioMastering (self.preferences)
self.masterer.listeners.append (self)
g = gtk.glade.XML (os.path.join (self.preferences.data_dir, "serpentine.glade"),
"main_window_container")
self.add (g.get_widget ("main_window_container"))
self.set_title ("Serpentine")
self.set_default_size (450, 350)
# Add a file button
g.get_widget ("add").connect ("clicked", self.add_file)
g.get_widget ("add_mni").connect ("activate", self.add_file)
# record button
g.get_widget("burn").connect ("clicked", self.burn)
# masterer widget
box = self.get_child()
self.masterer.show()
box.add (self.masterer)
# preferences
g.get_widget ("preferences_mni").connect ('activate', self.__on_preferences)
# setup remove buttons
self.remove = MapProxy ({'menu': g.get_widget ("remove_mni"),
'button': g.get_widget ("remove")})
self.remove['menu'].connect ("activate", self.remove_file)
self.remove['button'].connect ("clicked", self.remove_file)
self.remove.set_sensitive (False)
# setup record button
self.burn = g.get_widget ("burn")
self.burn.set_sensitive (False)
# setup clear buttons
self.clear = MapProxy ({'menu': g.get_widget ("clear_mni"),
'button': g.get_widget ("clear")})
self.clear['button'].connect ("clicked", self.clear_files)
self.clear['menu'].connect ("activate", self.clear_files)
self.clear.set_sensitive (False)
# setup quit menu item
g.get_widget ("quit_mni").connect ('activate', self.quit)
self.connect("destroy", self.quit)
# About dialog
g.get_widget ("about_mni").connect ('activate', self.__on_about)
self.__last_path = None
self.__add_file = gtk.FileChooserDialog (buttons = (gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
self.__add_file.set_title ('')
self.__add_file.set_select_multiple (True)
if not self.preferences.drive:
gtk_util.dialog_warn ("No recording drive found", "No recording drive found on your system, therefore some of Serpentine's functionalities will be disabled.", self)
g.get_widget ("preferences_mni").set_sensitive (False)
self.burn.set_sensitive (False)
def __hig_bytes (self, bytes):
hig_desc = [("GByte", "GBytes"),
("MByte", "MBytes"),
("KByte", "KByte" ),
("byte" , "bytes" )]
value, strings = self.__decompose_bytes (bytes, 30, hig_desc)
return "%.1f %s" % (value, self.__plural (value, strings))
def __decompose_bytes (self, bytes, offset, hig_desc):
if bytes == 0:
return (0.0, hig_desc[-1:])
if offset == 0:
return (float (bytes), hig_desc[-1:])
part = bytes >> offset
if part > 0:
sub_part = part ^ ((part >> offset) << offset)
return ((part * 1024 + sub_part) / 1024.0, hig_desc[0])
else:
del hig_desc[0]
return self.__decompose_bytes (bytes, offset - 10, hig_desc)
def __plural (self, value, strings):
if value == 1:
return strings[0]
else:
return strings[1]
def burn (self, *args):
# Check if we have space available in our cache dir
secs = 0
for music in self.masterer.source:
if not self.preferences.pool.is_available (music['uri']):
secs += music['duration']
# 44100hz * 16bit * 2channels / 8bits = 176400 bytes per sec
size_needed = secs * 176400L
s = os.statvfs (self.preferences.temporary_dir)
size_avail = s[statvfs.F_BAVAIL] * long(s[statvfs.F_BSIZE])
if (size_avail - size_needed) < 0:
gtk_util.dialog_error ("Not enough space on cache directory",
"Remove some music tracks or make sure your cache location location has enough free space (about %s)." % (self.__hig_bytes(size_needed - size_avail)), self)
return
if not self.preferences.temporary_dir_is_ok():
gtk_util.dialog_warn ("Cache directory location unavailable", "Please check if the cache location exists and has writable permissions.", self)
self.__on_preferences ()
return
if gtk_util.dialog_ok_cancel ("Do you want to continue?", "You are about to record a media disk. Canceling a writing operation will make your disk unusable.", self) != gtk.RESPONSE_OK:
return
r = RecordingMedia (self.masterer.source, self.preferences, self)
r.start()
def quit (self, *args):
self.preferences.pool.clear()
gtk.main_quit()
sys.exit (0)
def on_selection_changed (self, *args):
self.remove.set_sensitive (self.masterer.count_selected() > 0)
def on_contents_changed (self, *args):
is_sensitive = len(self.masterer.source) > 0
self.clear.set_sensitive (is_sensitive)
self.burn.set_sensitive (is_sensitive)
def remove_file (self, *args):
self.masterer.remove_selected()
def clear_files (self, *args):
self.masterer.source.clear()
def add_file (self, *args):
if self.__add_file.run () == gtk.RESPONSE_OK:
files = self.__add_file.get_uris()
self.masterer.add_files (files)
self.__add_file.unselect_all()
self.__add_file.hide()
def __on_preferences (self, *args):
self.preferences.dialog.run ()
self.preferences.dialog.hide ()
def __on_about (self, widget, *args):
a = gnome.ui.About ("Serpentine", self.preferences.version, "Copyright 2004 Tiago Cogumbreiro", "Audio CD Recording", ["Tiago Cogumbreiro <*****@*****.**>"])
a.set_transient_for (self)
a.run ()
a.destroy ()
