def __init__(self, kataja_app, no_prefs=False, reset_prefs=False): """ KatajaMain initializes all its children and connects itself to be the main window of the given application. Receives launch arguments: :param no_prefs: bool, don't load or save preferences :param reset_prefs: bool, don't attempt to load preferences, use defaults instead """ QtWidgets.QMainWindow.__init__(self) kataja_app.processEvents() SavedObject.__init__(self) self.use_tooltips = True self.available_plugins = {} self.setDockOptions(QtWidgets.QMainWindow.AnimatedDocks) self.setCorner(QtCore.Qt.TopLeftCorner, QtCore.Qt.LeftDockWidgetArea) self.setCorner(QtCore.Qt.TopRightCorner, QtCore.Qt.RightDockWidgetArea) self.setCorner(QtCore.Qt.BottomLeftCorner, QtCore.Qt.LeftDockWidgetArea) self.setCorner(QtCore.Qt.BottomRightCorner, QtCore.Qt.RightDockWidgetArea) x, y, w, h = (50, 50, 1152, 720) self.setMinimumSize(w, h) self.app = kataja_app self.save_prefs = not no_prefs self.forest = None self.fontdb = QtGui.QFontDatabase() self.color_manager = PaletteManager() self.settings_manager = Settings() self.forest_keepers = [] self.forest_keeper = None ctrl.late_init(self) classes.late_init() prefs.import_node_classes(classes) self.syntax = SyntaxConnection() prefs.load_preferences(disable=reset_prefs or no_prefs) qt_prefs.late_init(running_environment, prefs, self.fontdb, log) self.settings_manager.set_prefs(prefs) self.color_manager.update_custom_colors() self.find_plugins(prefs.plugins_path or running_environment.plugins_path) self.setWindowIcon(qt_prefs.kataja_icon) self.graph_scene = GraphScene(main=self, graph_view=None) self.graph_view = GraphView(main=self, graph_scene=self.graph_scene) self.graph_scene.graph_view = self.graph_view self.ui_manager = UIManager(self) self.settings_manager.set_ui_manager(self.ui_manager) self.ui_manager.populate_ui_elements() # make empty forest and forest keeper so initialisations don't fail because of their absence self.visualizations = VISUALIZATIONS self.init_forest_keepers() self.settings_manager.set_document(self.forest_keeper) kataja_app.setPalette(self.color_manager.get_qt_palette()) self.forest = Forest() self.settings_manager.set_forest(self.forest) self.change_color_theme(prefs.color_theme, force=True) self.update_style_sheet() self.graph_scene.late_init() self.setCentralWidget(self.graph_view) self.setGeometry(x, y, w, h) self.setWindowTitle(self.tr("Kataja")) self.print_started = False self.show() self.raise_() kataja_app.processEvents() self.activateWindow() self.status_bar = self.statusBar() self.install_plugins() self.load_initial_treeset() log.info('Welcome to Kataja! (h) for help') #ctrl.call_watchers(self.forest_keeper, 'forest_changed') # toolbar = QtWidgets.QToolBar() # toolbar.setFixedSize(480, 40) # self.addToolBar(toolbar) gestures = [ QtCore.Qt.TapGesture, QtCore.Qt.TapAndHoldGesture, QtCore.Qt.PanGesture, QtCore.Qt.PinchGesture, QtCore.Qt.SwipeGesture, QtCore.Qt.CustomGesture ] #for gesture in gestures: # self.grabGesture(gesture) self.action_finished(undoable=False) self.forest.undo_manager.flush_pile()