def __init__(self, parent, project):
self.project = project
self.settings = project.getSettings()
self.builder = gtk.Builder()
self.builder.add_from_file(
os.path.join(get_ui_dir(), "projectsettings.ui"))
self._setProperties()
self.builder.connect_signals(self)
# add custom display aspect ratio widget
self.dar_fraction_widget = FractionWidget()
self.video_properties_table.attach(self.dar_fraction_widget,
0,
1,
6,
7,
xoptions=gtk.EXPAND | gtk.FILL,
yoptions=0)
self.dar_fraction_widget.show()
# add custom pixel aspect ratio widget
self.par_fraction_widget = FractionWidget()
self.video_properties_table.attach(self.par_fraction_widget,
1,
2,
6,
7,
xoptions=gtk.EXPAND | gtk.FILL,
yoptions=0)
self.par_fraction_widget.show()
# add custom framerate widget
self.frame_rate_fraction_widget = FractionWidget()
self.video_properties_table.attach(self.frame_rate_fraction_widget,
1,
2,
2,
3,
xoptions=gtk.EXPAND | gtk.FILL,
yoptions=0)
self.frame_rate_fraction_widget.show()
# populate coboboxes with appropriate data
self.frame_rate_combo.set_model(frame_rates)
self.dar_combo.set_model(display_aspect_ratios)
self.par_combo.set_model(pixel_aspect_ratios)
self.channels_combo.set_model(audio_channels)
self.sample_rate_combo.set_model(audio_rates)
self.sample_depth_combo.set_model(audio_depths)
# set the project metadata
# FIXME: not saved in the project file
if self.year_spinbutton.get_value_as_int() == 1900:
self.year_spinbutton.set_value(datetime.now().year)
if self.author_entry.get_text() == "":
self.full_user_name = getpwuid(os.getuid()).pw_gecos.split(",")[0]
self.author_entry.set_text(self.full_user_name)
# behavior
self.wg = RippleUpdateGroup()
self.wg.addVertex(self.frame_rate_combo,
signal="changed",
update_func=self._updateCombo,
update_func_args=(self.frame_rate_fraction_widget, ))
self.wg.addVertex(self.frame_rate_fraction_widget,
signal="value-changed",
update_func=self._updateFraction,
update_func_args=(self.frame_rate_combo, ))
self.wg.addVertex(self.dar_combo, signal="changed")
self.wg.addVertex(self.dar_fraction_widget, signal="value-changed")
self.wg.addVertex(self.par_combo, signal="changed")
self.wg.addVertex(self.par_fraction_widget, signal="value-changed")
self.wg.addVertex(self.width_spinbutton, signal="value-changed")
self.wg.addVertex(self.height_spinbutton, signal="value-changed")
self.wg.addVertex(self.save_audio_preset_button,
update_func=self._updateAudioSaveButton)
self.wg.addVertex(self.save_video_preset_button,
update_func=self._updateVideoSaveButton)
self.wg.addVertex(self.channels_combo, signal="changed")
self.wg.addVertex(self.sample_rate_combo, signal="changed")
self.wg.addVertex(self.sample_depth_combo, signal="changed")
# constrain width and height IFF constrain_sar_button is active
self.wg.addEdge(self.width_spinbutton,
self.height_spinbutton,
predicate=self.constrained,
edge_func=self.updateHeight)
self.wg.addEdge(self.height_spinbutton,
self.width_spinbutton,
predicate=self.constrained,
edge_func=self.updateWidth)
# keep framereate text field and combo in sync
self.wg.addBiEdge(self.frame_rate_combo,
self.frame_rate_fraction_widget)
# keep dar text field and combo in sync
self.wg.addEdge(self.dar_combo,
self.dar_fraction_widget,
edge_func=self.updateDarFromCombo)
self.wg.addEdge(self.dar_fraction_widget,
self.dar_combo,
edge_func=self.updateDarFromFractionWidget)
# keep par text field and combo in sync
self.wg.addEdge(self.par_combo,
self.par_fraction_widget,
edge_func=self.updateParFromCombo)
self.wg.addEdge(self.par_fraction_widget,
self.par_combo,
edge_func=self.updateParFromFractionWidget)
# constrain DAR and PAR values. because the combo boxes are already
# linked, we only have to link the fraction widgets together.
self.wg.addEdge(self.par_fraction_widget,
self.dar_fraction_widget,
edge_func=self.updateDarFromPar)
self.wg.addEdge(self.dar_fraction_widget,
self.par_fraction_widget,
edge_func=self.updateParFromDar)
# update PAR when width/height change and the DAR checkbutton is
# selected
self.wg.addEdge(self.width_spinbutton,
self.par_fraction_widget,
predicate=self.darSelected,
edge_func=self.updateParFromDar)
self.wg.addEdge(self.height_spinbutton,
self.par_fraction_widget,
predicate=self.darSelected,
edge_func=self.updateParFromDar)
# update DAR when width/height change and the PAR checkbutton is
# selected
self.wg.addEdge(self.width_spinbutton,
self.dar_fraction_widget,
predicate=self.parSelected,
edge_func=self.updateDarFromPar)
self.wg.addEdge(self.height_spinbutton,
self.dar_fraction_widget,
predicate=self.parSelected,
edge_func=self.updateDarFromPar)
# presets
self.audio_presets = AudioPresetManager()
self.audio_presets.load()
self.video_presets = VideoPresetManager()
self.video_presets.load()
self._fillPresetsTreeview(self.audio_preset_treeview,
self.audio_presets,
self._updateAudioPresetButtons)
self._fillPresetsTreeview(self.video_preset_treeview,
self.video_presets,
self._updateVideoPresetButtons)
# A map which tells which infobar should be used when displaying
# an error for a preset manager.
self._infobarForPresetManager = {
self.audio_presets: self.audio_preset_infobar,
self.video_presets: self.video_preset_infobar
}
# Bind the widgets in the Video tab to the Video Presets Manager.
self.bindSpinbutton(self.video_presets, "width", self.width_spinbutton)
self.bindSpinbutton(self.video_presets, "height",
self.height_spinbutton)
self.bindFractionWidget(self.video_presets, "frame-rate",
self.frame_rate_fraction_widget)
self.bindPar(self.video_presets)
# Bind the widgets in the Audio tab to the Audio Presets Manager.
self.bindCombo(self.audio_presets, "channels", self.channels_combo)
self.bindCombo(self.audio_presets, "sample-rate",
self.sample_rate_combo)
self.bindCombo(self.audio_presets, "depth", self.sample_depth_combo)
self.wg.addEdge(self.par_fraction_widget,
self.save_video_preset_button)
self.wg.addEdge(self.frame_rate_fraction_widget,
self.save_video_preset_button)
self.wg.addEdge(self.width_spinbutton, self.save_video_preset_button)
self.wg.addEdge(self.height_spinbutton, self.save_video_preset_button)
self.wg.addEdge(self.channels_combo, self.save_audio_preset_button)
self.wg.addEdge(self.sample_rate_combo, self.save_audio_preset_button)
self.wg.addEdge(self.sample_depth_combo, self.save_audio_preset_button)
self.updateUI()
