Python GstPbutils.missing_plugin_message_get_description方法代码示例

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import missing_plugin_message_get_description [as 别名]
	def on_sync_message(self, bus, message, window_id):
		# print 'On sync message called: ' + message.get_structure().get_name()
		if not message.get_structure() is None:
			if message.get_structure().get_name() == 'prepare-window-handle':
				# print 'Setting window xid'
				image_sink = message.src 
				image_sink.set_property('force-aspect-ratio', True)
				image_sink.set_window_handle(self.window_id)
			if message.get_structure().get_name() == 'missing-plugin':
				print 'Gstreamer missing plugin: ' + gstpb.missing_plugin_message_get_description(message)

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import missing_plugin_message_get_description [as 别名]
    def on_message(self, bus, message):
        mtype = message.type
        # print(mtype)
        if mtype == Gst.MessageType.ERROR:
            print("we got an error, life is shit")
            err, debug = message.parse_error()
            print(err)
            print(debug)
            Gst.debug_bin_to_dot_file(self.pipeline, Gst.DebugGraphDetails.ALL, "transmageddon-debug-graph")
            # self.emit('got-error', err.message)
        elif mtype == Gst.MessageType.ELEMENT:
            if GstPbutils.is_missing_plugin_message(message):
                print("missing something")
                if self.missingplugin == False:  # don't think this is correct if more than one plugin installed
                    self.missingplugin = message
                    GstPbutils.missing_plugin_message_get_description(message)
                    GstPbutils.missing_plugin_message_get_installer_detail(message)
                    self.uridecoder.set_state(Gst.State.NULL)
                    self.emit("missing-plugin")

        elif mtype == Gst.MessageType.ASYNC_DONE:
            self.emit("ready-for-querying")
        elif mtype == Gst.MessageType.EOS:
            self.usedstreamids = []
            # removing multipass cache file when done
            if (self.streamdata["multipass"] != 0) and (self.streamdata["passcounter"] != self.streamdata["multipass"]):
                if os.access(self.cachefile, os.F_OK):
                    os.remove(self.cachefile)
                    os.remove(self.cachefile + ".mbtree")
            # print(self.streamdata['passcounter'])
            self.emit("got-eos")
            self.pipeline.set_state(Gst.State.NULL)
        elif mtype == Gst.MessageType.APPLICATION:
            self.pipeline.set_state(Gst.State.NULL)
            self.pipeline.remove(self.uridecoder)
        return True

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import missing_plugin_message_get_description [as 别名]
    def _show_codec_confirmation_dialog(self, install_helper_name, missing_plugin_messages):
        dialog = MissingCodecsDialog(self._parent_window, install_helper_name)

        def on_dialog_response(dialog, response_type):
            if response_type == Gtk.ResponseType.ACCEPT:
                self._start_plugin_installation(missing_plugin_messages, False)

            dialog.destroy()

        descriptions = []
        for message in missing_plugin_messages:
            description = GstPbutils.missing_plugin_message_get_description(message)
            descriptions.append(description)

        dialog.set_codec_names(descriptions)
        dialog.connect('response', on_dialog_response)
        dialog.present()

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import missing_plugin_message_get_description [as 别名]
def __handle_plugin_missing_message(message, engine):

    desc = GstPbutils.missing_plugin_message_get_description(message)
    installer_details = GstPbutils.missing_plugin_message_get_installer_detail(message)
    LOGGER.warn("A plugin for %s is missing, stopping playback", desc)

    user_message = _(
        "A GStreamer 1.x plugin for %s is missing. "
        "Without this software installed, Exaile will not be able to play the current file. "
        "Please install the required software on your computer. See %s for details."
    ) % (desc, MISSING_PLUGIN_URL)
    # TODO make URL clickable by utilizing xlgui.widgets.dialogs.MessageBar

    engine.stop()
    __notify_user_on_error(user_message, engine)
    if GstPbutils.install_plugins_supported():
        if __run_installer_helper(installer_details):
            return
    LOGGER.warn("Installation of GStreamer plugins not supported on this platform.")