voctogui/lib/uibuilder.py



#!/usr/bin/python3
import gi, logging
from gi.repository import Gtk, Gst

class UiBuilder(Gtk.Builder):
    def __init__(self):
        self.log = logging.getLogger('UiBuilder')
        super().__init__()

    def setup(self):
        # Aquire the Main-Window from the UI-File
        self.log.debug('Loading Main-Window "window"  from .ui-File')
        self.win = self.get_check_widget("window")

        # Connect Close-Handler
        self.win.connect("delete-event", Gtk.main_quit)

    def show(self):
        self.win.show_all()

    def get_check_widget(self, widget_id):
        widget = self.get_object(widget_id)
        if not widget:
            self.log.error('could not load required widget "%s" from the .ui-File', widget_id)
            raise Exception('Widget not found in .ui-File')

        return widget