def _update(self, action: QAction, initialize: bool): """updates the internal values from the given action.""" if not self._action: return self._disconnectAction() self.changed.disconnect(self._updateToolTipWithKeySequence) if initialize: self.setSeparator(action.isSeparator()) self.setMenuRole(action.menuRole()) if self.hasAttribute(ProxyActionAttribute.UpdateIcon) or initialize: self.setIcon(action.icon()) self.setIconText(action.iconText()) self.setIconVisibleInMenu(action.isIconVisibleInMenu()) if self.hasAttribute(ProxyActionAttribute.UpdateText) or initialize: self.setText(action.text()) self._toolTip = action.toolTip() self._updateToolTipWithKeySequence() self.setStatusTip(action.statusTip()) self.setWhatsThis(action.whatsThis()) self.setCheckable(action.isCheckable()) if not initialize: self.setChecked(action.isChecked()) self.setEnabled(action.isEnabled()) self.setVisible(action.isVisible()) self._connectAction() self.changed.connect(self._updateToolTipWithKeySequence)
def __init__(self): super().__init__() #: widget's runtime state self.__state = State.NoState self._imageMeta = [] self._imageCategories = {} self.__invalidated = False self.__pendingTask = None vbox = gui.vBox(self.controlArea) hbox = gui.hBox(vbox) self.recent_cb = QComboBox( sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon, minimumContentsLength=16, ) self.recent_cb.activated[int].connect(self.__onRecentActivated) icons = standard_icons(self) browseaction = QAction( "Open/Load Images", self, iconText="\N{HORIZONTAL ELLIPSIS}", icon=icons.dir_open_icon, toolTip="Select a directory from which to load the images" ) browseaction.triggered.connect(self.__runOpenDialog) reloadaction = QAction( "Reload", self, icon=icons.reload_icon, toolTip="Reload current image set" ) reloadaction.triggered.connect(self.reload) self.__actions = namespace( browse=browseaction, reload=reloadaction, ) browsebutton = QPushButton( browseaction.iconText(), icon=browseaction.icon(), toolTip=browseaction.toolTip(), clicked=browseaction.trigger ) reloadbutton = QPushButton( reloadaction.iconText(), icon=reloadaction.icon(), clicked=reloadaction.trigger, default=True, ) hbox.layout().addWidget(self.recent_cb) hbox.layout().addWidget(browsebutton) hbox.layout().addWidget(reloadbutton) self.addActions([browseaction, reloadaction]) reloadaction.changed.connect( lambda: reloadbutton.setEnabled(reloadaction.isEnabled()) ) box = gui.vBox(vbox, "Info") self.infostack = QStackedWidget() self.info_area = QLabel( text="No image set selected", wordWrap=True ) self.progress_widget = QProgressBar( minimum=0, maximum=0 ) self.cancel_button = QPushButton( "Cancel", icon=icons.cancel_icon, ) self.cancel_button.clicked.connect(self.cancel) w = QWidget() vlayout = QVBoxLayout() vlayout.setContentsMargins(0, 0, 0, 0) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) hlayout.addWidget(self.progress_widget) hlayout.addWidget(self.cancel_button) vlayout.addLayout(hlayout) self.pathlabel = TextLabel() self.pathlabel.setTextElideMode(Qt.ElideMiddle) self.pathlabel.setAttribute(Qt.WA_MacSmallSize) vlayout.addWidget(self.pathlabel) w.setLayout(vlayout) self.infostack.addWidget(self.info_area) self.infostack.addWidget(w) box.layout().addWidget(self.infostack) self.__initRecentItemsModel() self.__invalidated = True self.__executor = ThreadExecutor(self) QApplication.postEvent(self, QEvent(RuntimeEvent.Init))
def __init__(self): super().__init__() #: widget's runtime state self.__state = State.NoState self._imageMeta = [] self._imageCategories = {} self.__invalidated = False self.__pendingTask = None vbox = gui.vBox(self.controlArea) hbox = gui.hBox(vbox) self.recent_cb = QComboBox( sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon, minimumContentsLength=16, ) self.recent_cb.activated[int].connect(self.__onRecentActivated) icons = standard_icons(self) browseaction = QAction( "Open/Load Images", self, iconText="\N{HORIZONTAL ELLIPSIS}", icon=icons.dir_open_icon, toolTip="Select a directory from which to load the images") browseaction.triggered.connect(self.__runOpenDialog) reloadaction = QAction("Reload", self, icon=icons.reload_icon, toolTip="Reload current image set") reloadaction.triggered.connect(self.reload) self.__actions = namespace( browse=browseaction, reload=reloadaction, ) browsebutton = QPushButton(browseaction.iconText(), icon=browseaction.icon(), toolTip=browseaction.toolTip(), clicked=browseaction.trigger) reloadbutton = QPushButton( reloadaction.iconText(), icon=reloadaction.icon(), clicked=reloadaction.trigger, default=True, ) hbox.layout().addWidget(self.recent_cb) hbox.layout().addWidget(browsebutton) hbox.layout().addWidget(reloadbutton) self.addActions([browseaction, reloadaction]) reloadaction.changed.connect( lambda: reloadbutton.setEnabled(reloadaction.isEnabled())) box = gui.vBox(vbox, "Info") self.infostack = QStackedWidget() self.info_area = QLabel(text="No image set selected", wordWrap=True) self.progress_widget = QProgressBar(minimum=0, maximum=0) self.cancel_button = QPushButton( "Cancel", icon=icons.cancel_icon, ) self.cancel_button.clicked.connect(self.cancel) w = QWidget() vlayout = QVBoxLayout() vlayout.setContentsMargins(0, 0, 0, 0) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) hlayout.addWidget(self.progress_widget) hlayout.addWidget(self.cancel_button) vlayout.addLayout(hlayout) self.pathlabel = TextLabel() self.pathlabel.setTextElideMode(Qt.ElideMiddle) self.pathlabel.setAttribute(Qt.WA_MacSmallSize) vlayout.addWidget(self.pathlabel) w.setLayout(vlayout) self.infostack.addWidget(self.info_area) self.infostack.addWidget(w) box.layout().addWidget(self.infostack) self.__initRecentItemsModel() self.__invalidated = True self.__executor = ThreadExecutor(self) QApplication.postEvent(self, QEvent(RuntimeEvent.Init))