import datetime import logging from PyQt5.QtCore import (QCoreApplication, QDir, Qt, QSettings, QSignalBlocker, QRect) from PyQt5.QtGui import QGuiApplication from PyQt5.QtWidgets import (QCalendarWidget, QFileSystemModel, QFrame, QLabel, QMenu, QTreeView, QAction, QWidgetAction, QComboBox, QStyle, QSizePolicy, QInputDialog) from PyQt5 import QtWidgets from PyQtAds import QtAds class _State: label_count = 0 calendar_count = 0 file_system_count = 0 def create_long_text_label_dock_widget(view_menu: QMenu) -> QtAds.CDockWidget: ''' Create long text label dock widget Parameters ---------- view_menu : QMenu Returns ------- value : QtAds.CDockWidget ''' label = QLabel() label.setWordWrap(True) label.setAlignment(Qt.AlignTop | Qt.AlignLeft) label.setText('''\ Label {} {} - Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet. '''.format(_State.label_count, str(datetime.datetime.now()))) _State.label_count += 1 dock_widget = QtAds.CDockWidget("Label {}".format(_State.label_count)) dock_widget.setWidget(label) view_menu.addAction(dock_widget.toggleViewAction()) return dock_widget def create_calendar_dock_widget(view_menu: QMenu) -> QtAds.CDockWidget: ''' Create calendar dock widget Parameters ---------- view_menu : QMenu Returns ------- value : QtAds.CDockWidget ''' widget = QCalendarWidget() dock_widget = QtAds.CDockWidget("Calendar {}".format(_State.calendar_count)) _State.calendar_count += 1 dock_widget.setWidget(widget) dock_widget.setToggleViewActionMode(QtAds.CDockWidget.ActionModeShow) view_menu.addAction(dock_widget.toggleViewAction()) return dock_widget def create_file_system_tree_dock_widget(view_menu: QMenu) -> QtAds.CDockWidget: ''' Create file system tree dock widget Parameters ---------- view_menu : QMenu Returns ------- value : QtAds.CDockWidget ''' widget = QTreeView() widget.setFrameShape(QFrame.NoFrame) m = QFileSystemModel(widget) m.setRootPath(QDir.currentPath()) widget.setModel(m) dock_widget = QtAds.CDockWidget("Filesystem {}".format(_State.file_system_count)) _State.file_system_count += 1 dock_widget.setWidget(widget) view_menu.addAction(dock_widget.toggleViewAction()) return dock_widget class MainWindow(QtWidgets.QMainWindow): save_perspective_action: QAction perspective_list_action: QWidgetAction perspective_combo_box: QComboBox dock_manager: QtAds.CDockManager def __init__(self, parent=None): super().__init__(parent) self.save_perspective_action = None self.perspective_list_action = None self.perspective_combo_box = None self.dock_manager = None self.setup_ui() self.dock_manager = QtAds.CDockManager(self) self.perspective_combo_box.activated[str].connect(self.dock_manager.openPerspective) self.create_content() self.resize(800, 600) self.restore_state() self.restore_perspectives() def setup_ui(self): self.setObjectName("MainWindow") self.resize(400, 300) self.setDockOptions(QtWidgets.QMainWindow.AllowTabbedDocks) self.centralWidget = QtWidgets.QWidget(self) self.centralWidget.setObjectName("centralWidget") self.setCentralWidget(self.centralWidget) self.status_bar = QtWidgets.QStatusBar(self) self.status_bar.setObjectName("statusBar") self.setStatusBar(self.status_bar) self.menu_bar = QtWidgets.QMenuBar(self) self.menu_bar.setGeometry(QRect(0, 0, 400, 21)) self.menu_bar.setObjectName("menuBar") self.menu_file = QtWidgets.QMenu(self.menu_bar) self.menu_file.setObjectName("menuFile") self.menu_view = QtWidgets.QMenu(self.menu_bar) self.menu_view.setObjectName("menuView") self.menu_about = QtWidgets.QMenu(self.menu_bar) self.menu_about.setObjectName("menuAbout") self.setMenuBar(self.menu_bar) self.tool_bar = QtWidgets.QToolBar(self) self.tool_bar.setObjectName("toolBar") self.addToolBar(Qt.TopToolBarArea, self.tool_bar) self.action_exit = QtWidgets.QAction(self) self.action_exit.setObjectName("actionExit") self.action_save_state = QtWidgets.QAction(self) self.action_save_state.setObjectName("actionSaveState") self.action_save_state.triggered.connect(self.saveState) self.action_restore_state = QtWidgets.QAction(self) self.action_restore_state.setObjectName("actionRestoreState") self.action_restore_state.triggered.connect(self.restore_state) self.menu_file.addAction(self.action_exit) self.menu_file.addAction(self.action_save_state) self.menu_file.addAction(self.action_restore_state) self.menu_bar.addAction(self.menu_file.menuAction()) self.menu_bar.addAction(self.menu_view.menuAction()) self.menu_bar.addAction(self.menu_about.menuAction()) self.setWindowTitle("MainWindow") self.menu_file.setTitle("File") self.menu_view.setTitle("View") self.menu_about.setTitle("About") self.tool_bar.setWindowTitle("toolBar") self.action_exit.setText("Exit") self.action_save_state.setText("Save State") self.action_restore_state.setText("Restore State") self.create_actions() def create_actions(self): ''' Creates the toolbar actions ''' self.tool_bar.addAction(self.action_save_state) self.action_save_state.setIcon(self.style().standardIcon(QStyle.SP_DialogSaveButton)) self.tool_bar.addAction(self.action_restore_state) self.action_restore_state.setIcon(self.style().standardIcon(QStyle.SP_DialogOpenButton)) self.save_perspective_action = QAction("Save Perspective", self) self.save_perspective_action.triggered.connect(self.save_perspective) self.perspective_list_action = QWidgetAction(self) self.perspective_combo_box = QComboBox(self) self.perspective_combo_box.setSizeAdjustPolicy(QComboBox.AdjustToContents) self.perspective_combo_box.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred) self.perspective_list_action.setDefaultWidget(self.perspective_combo_box) self.tool_bar.addSeparator() self.tool_bar.addAction(self.perspective_list_action) self.tool_bar.addAction(self.save_perspective_action) def create_content(self): ''' Fill the dock manager with dock widgets ''' # Test container docking view_menu = self.menu_view dock_widget = create_calendar_dock_widget(view_menu) dock_widget.setIcon(self.style().standardIcon(QStyle.SP_DialogOpenButton)) dock_widget.setFeature(QtAds.CDockWidget.DockWidgetClosable, False) self.dock_manager.addDockWidget(QtAds.LeftDockWidgetArea, dock_widget) self.dock_manager.addDockWidget(QtAds.LeftDockWidgetArea, create_long_text_label_dock_widget(view_menu)) file_system_widget = create_file_system_tree_dock_widget(view_menu) tool_bar = file_system_widget.createDefaultToolBar() tool_bar.addAction(self.action_save_state) tool_bar.addAction(self.action_restore_state) self.dock_manager.addDockWidget(QtAds.BottomDockWidgetArea, file_system_widget) file_system_widget = create_file_system_tree_dock_widget(view_menu) tool_bar = file_system_widget.createDefaultToolBar() tool_bar.addAction(self.action_save_state) tool_bar.addAction(self.action_restore_state) file_system_widget.setFeature(QtAds.CDockWidget.DockWidgetMovable, False) top_dock_area = self.dock_manager.addDockWidget(QtAds.TopDockWidgetArea, file_system_widget) dock_widget = create_calendar_dock_widget(view_menu) dock_widget.setFeature(QtAds.CDockWidget.DockWidgetClosable, False) dock_widget.setTabToolTip("Tab ToolTip\nHodie est dies magna") self.dock_manager.addDockWidget(QtAds.CenterDockWidgetArea, dock_widget, top_dock_area) # Test dock area docking right_dock_area = self.dock_manager.addDockWidget( QtAds.RightDockWidgetArea, create_long_text_label_dock_widget(view_menu), top_dock_area) self.dock_manager.addDockWidget( QtAds.TopDockWidgetArea, create_long_text_label_dock_widget(view_menu), right_dock_area) bottom_dock_area = self.dock_manager.addDockWidget( QtAds.BottomDockWidgetArea, create_long_text_label_dock_widget(view_menu), right_dock_area) self.dock_manager.addDockWidget( QtAds.RightDockWidgetArea, create_long_text_label_dock_widget(view_menu), right_dock_area) self.dock_manager.addDockWidget( QtAds.CenterDockWidgetArea, create_long_text_label_dock_widget(view_menu), bottom_dock_area) def save_state(self): ''' Saves the dock manager state and the main window geometry ''' settings = QSettings("Settings.ini", QSettings.IniFormat) settings.setValue("mainWindow/Geometry", self.saveGeometry()) settings.setValue("mainWindow/State", self.saveState()) settings.setValue("mainWindow/DockingState", self.dock_manager.saveState()) def save_perspectives(self): ''' Save the list of perspectives ''' settings = QSettings("Settings.ini", QSettings.IniFormat) self.dock_manager.savePerspectives(settings) def restore_state(self): ''' Restores the dock manager state ''' settings = QSettings("Settings.ini", QSettings.IniFormat) geom = settings.value("mainWindow/Geometry") if geom is not None: self.restoreGeometry(geom) state = settings.value("mainWindow/State") if state is not None: self.restoreState(state) state = settings.value("mainWindow/DockingState") if state is not None: self.dock_manager.restore_state(state) def restore_perspectives(self): ''' Restore the perspective listo of the dock manager ''' settings = QSettings("Settings.ini", QSettings.IniFormat) self.dock_manager.loadPerspectives(settings) self.perspective_combo_box.clear() self.perspective_combo_box.addItems(self.dock_manager.perspectiveNames()) def save_perspective(self): perspective_name, ok = QInputDialog.getText(self, 'Save perspective', 'Enter unique name:') if ok and perspective_name: self.dock_manager.addPerspective(perspective_name) _ = QSignalBlocker(self.perspective_combo_box) self.perspective_combo_box.clear() self.perspective_combo_box.addItems(self.dock_manager.perspectiveNames()) self.perspective_combo_box.setCurrentText(perspective_name) self.save_perspectives() def main(app_): main_window = MainWindow() main_window.show() state = main_window.dock_manager.saveState() # print('This is what the saved state looks like in XML:') # print(str(state, 'utf-8')) # print() # main_window.dock_manager.restore_state(state) return main_window if __name__ == '__main__': # logging.basicConfig(level='DEBUG') QCoreApplication.setAttribute(Qt.AA_UseHighDpiPixmaps) QGuiApplication.setAttribute(Qt.AA_EnableHighDpiScaling) app = QtWidgets.QApplication([]) window = main(app) window.show() app.exec_()