mirror of
https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System.git
synced 2024-12-26 08:01:32 +08:00
317 lines
12 KiB
Python
317 lines
12 KiB
Python
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import datetime
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import logging
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from PyQt5.QtCore import (QCoreApplication, QDir, Qt, QSettings, QSignalBlocker,
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QRect)
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from PyQt5.QtGui import QGuiApplication
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from PyQt5.QtWidgets import (QCalendarWidget, QFileSystemModel, QFrame, QLabel,
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QMenu, QTreeView, QAction, QWidgetAction,
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QComboBox, QStyle, QSizePolicy, QInputDialog)
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from PyQt5 import QtWidgets
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from PyQtAds import QtAds
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class _State:
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label_count = 0
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calendar_count = 0
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file_system_count = 0
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def create_long_text_label_dock_widget(view_menu: QMenu) -> QtAds.CDockWidget:
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'''
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Create long text label dock widget
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Parameters
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----------
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view_menu : QMenu
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Returns
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-------
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value : QtAds.CDockWidget
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'''
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label = QLabel()
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label.setWordWrap(True)
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label.setAlignment(Qt.AlignTop | Qt.AlignLeft)
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label.setText('''\
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Label {} {} - Lorem ipsum dolor sit amet, consectetuer
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adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum
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sociis natoque penatibus et magnis dis parturient montes, nascetur
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ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium
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quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla
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vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut,
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imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis
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pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi.
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Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu,
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consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra
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quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet.
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'''.format(_State.label_count, str(datetime.datetime.now())))
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_State.label_count += 1
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dock_widget = QtAds.CDockWidget("Label {}".format(_State.label_count))
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dock_widget.setWidget(label)
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view_menu.addAction(dock_widget.toggleViewAction())
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return dock_widget
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def create_calendar_dock_widget(view_menu: QMenu) -> QtAds.CDockWidget:
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'''
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Create calendar dock widget
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Parameters
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----------
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view_menu : QMenu
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Returns
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-------
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value : QtAds.CDockWidget
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'''
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widget = QCalendarWidget()
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dock_widget = QtAds.CDockWidget("Calendar {}".format(_State.calendar_count))
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_State.calendar_count += 1
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dock_widget.setWidget(widget)
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dock_widget.setToggleViewActionMode(QtAds.CDockWidget.ActionModeShow)
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view_menu.addAction(dock_widget.toggleViewAction())
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return dock_widget
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def create_file_system_tree_dock_widget(view_menu: QMenu) -> QtAds.CDockWidget:
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'''
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Create file system tree dock widget
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Parameters
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----------
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view_menu : QMenu
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Returns
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-------
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value : QtAds.CDockWidget
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'''
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widget = QTreeView()
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widget.setFrameShape(QFrame.NoFrame)
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m = QFileSystemModel(widget)
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m.setRootPath(QDir.currentPath())
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widget.setModel(m)
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dock_widget = QtAds.CDockWidget("Filesystem {}".format(_State.file_system_count))
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_State.file_system_count += 1
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dock_widget.setWidget(widget)
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view_menu.addAction(dock_widget.toggleViewAction())
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return dock_widget
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class MainWindow(QtWidgets.QMainWindow):
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save_perspective_action: QAction
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perspective_list_action: QWidgetAction
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perspective_combo_box: QComboBox
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dock_manager: QtAds.CDockManager
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def __init__(self, parent=None):
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super().__init__(parent)
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self.save_perspective_action = None
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self.perspective_list_action = None
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self.perspective_combo_box = None
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self.dock_manager = None
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self.setup_ui()
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self.dock_manager = QtAds.CDockManager(self)
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self.perspective_combo_box.activated[str].connect(self.dock_manager.openPerspective)
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self.create_content()
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self.resize(800, 600)
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self.restore_state()
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self.restore_perspectives()
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def setup_ui(self):
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self.setObjectName("MainWindow")
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self.resize(400, 300)
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self.setDockOptions(QtWidgets.QMainWindow.AllowTabbedDocks)
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self.centralWidget = QtWidgets.QWidget(self)
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self.centralWidget.setObjectName("centralWidget")
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self.setCentralWidget(self.centralWidget)
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self.status_bar = QtWidgets.QStatusBar(self)
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self.status_bar.setObjectName("statusBar")
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self.setStatusBar(self.status_bar)
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self.menu_bar = QtWidgets.QMenuBar(self)
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self.menu_bar.setGeometry(QRect(0, 0, 400, 21))
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self.menu_bar.setObjectName("menuBar")
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self.menu_file = QtWidgets.QMenu(self.menu_bar)
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self.menu_file.setObjectName("menuFile")
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self.menu_view = QtWidgets.QMenu(self.menu_bar)
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self.menu_view.setObjectName("menuView")
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self.menu_about = QtWidgets.QMenu(self.menu_bar)
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self.menu_about.setObjectName("menuAbout")
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self.setMenuBar(self.menu_bar)
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self.tool_bar = QtWidgets.QToolBar(self)
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self.tool_bar.setObjectName("toolBar")
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self.addToolBar(Qt.TopToolBarArea, self.tool_bar)
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self.action_exit = QtWidgets.QAction(self)
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self.action_exit.setObjectName("actionExit")
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self.action_save_state = QtWidgets.QAction(self)
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self.action_save_state.setObjectName("actionSaveState")
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self.action_save_state.triggered.connect(self.saveState)
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self.action_restore_state = QtWidgets.QAction(self)
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self.action_restore_state.setObjectName("actionRestoreState")
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self.action_restore_state.triggered.connect(self.restore_state)
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self.menu_file.addAction(self.action_exit)
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self.menu_file.addAction(self.action_save_state)
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self.menu_file.addAction(self.action_restore_state)
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self.menu_bar.addAction(self.menu_file.menuAction())
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self.menu_bar.addAction(self.menu_view.menuAction())
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self.menu_bar.addAction(self.menu_about.menuAction())
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self.setWindowTitle("MainWindow")
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self.menu_file.setTitle("File")
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self.menu_view.setTitle("View")
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self.menu_about.setTitle("About")
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self.tool_bar.setWindowTitle("toolBar")
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self.action_exit.setText("Exit")
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self.action_save_state.setText("Save State")
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self.action_restore_state.setText("Restore State")
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self.create_actions()
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def create_actions(self):
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'''
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Creates the toolbar actions
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'''
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self.tool_bar.addAction(self.action_save_state)
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self.action_save_state.setIcon(self.style().standardIcon(QStyle.SP_DialogSaveButton))
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self.tool_bar.addAction(self.action_restore_state)
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self.action_restore_state.setIcon(self.style().standardIcon(QStyle.SP_DialogOpenButton))
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self.save_perspective_action = QAction("Save Perspective", self)
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self.save_perspective_action.triggered.connect(self.save_perspective)
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self.perspective_list_action = QWidgetAction(self)
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self.perspective_combo_box = QComboBox(self)
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self.perspective_combo_box.setSizeAdjustPolicy(QComboBox.AdjustToContents)
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self.perspective_combo_box.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
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self.perspective_list_action.setDefaultWidget(self.perspective_combo_box)
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self.tool_bar.addSeparator()
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self.tool_bar.addAction(self.perspective_list_action)
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self.tool_bar.addAction(self.save_perspective_action)
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def create_content(self):
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'''
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Fill the dock manager with dock widgets
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'''
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# Test container docking
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view_menu = self.menu_view
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dock_widget = create_calendar_dock_widget(view_menu)
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dock_widget.setIcon(self.style().standardIcon(QStyle.SP_DialogOpenButton))
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dock_widget.setFeature(QtAds.CDockWidget.DockWidgetClosable, False)
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self.dock_manager.addDockWidget(QtAds.LeftDockWidgetArea, dock_widget)
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self.dock_manager.addDockWidget(QtAds.LeftDockWidgetArea, create_long_text_label_dock_widget(view_menu))
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file_system_widget = create_file_system_tree_dock_widget(view_menu)
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tool_bar = file_system_widget.createDefaultToolBar()
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tool_bar.addAction(self.action_save_state)
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tool_bar.addAction(self.action_restore_state)
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self.dock_manager.addDockWidget(QtAds.BottomDockWidgetArea, file_system_widget)
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file_system_widget = create_file_system_tree_dock_widget(view_menu)
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tool_bar = file_system_widget.createDefaultToolBar()
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tool_bar.addAction(self.action_save_state)
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tool_bar.addAction(self.action_restore_state)
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file_system_widget.setFeature(QtAds.CDockWidget.DockWidgetMovable, False)
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top_dock_area = self.dock_manager.addDockWidget(QtAds.TopDockWidgetArea, file_system_widget)
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dock_widget = create_calendar_dock_widget(view_menu)
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dock_widget.setFeature(QtAds.CDockWidget.DockWidgetClosable, False)
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dock_widget.setTabToolTip("Tab ToolTip\nHodie est dies magna")
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self.dock_manager.addDockWidget(QtAds.CenterDockWidgetArea, dock_widget, top_dock_area)
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# Test dock area docking
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right_dock_area = self.dock_manager.addDockWidget(
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QtAds.RightDockWidgetArea,
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create_long_text_label_dock_widget(view_menu), top_dock_area)
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self.dock_manager.addDockWidget(
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QtAds.TopDockWidgetArea,
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create_long_text_label_dock_widget(view_menu), right_dock_area)
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bottom_dock_area = self.dock_manager.addDockWidget(
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QtAds.BottomDockWidgetArea,
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create_long_text_label_dock_widget(view_menu), right_dock_area)
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self.dock_manager.addDockWidget(
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QtAds.RightDockWidgetArea,
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create_long_text_label_dock_widget(view_menu), right_dock_area)
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self.dock_manager.addDockWidget(
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QtAds.CenterDockWidgetArea,
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create_long_text_label_dock_widget(view_menu), bottom_dock_area)
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def save_state(self):
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'''
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Saves the dock manager state and the main window geometry
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'''
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settings = QSettings("Settings.ini", QSettings.IniFormat)
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settings.setValue("mainWindow/Geometry", self.saveGeometry())
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settings.setValue("mainWindow/State", self.saveState())
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settings.setValue("mainWindow/DockingState", self.dock_manager.saveState())
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def save_perspectives(self):
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'''
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Save the list of perspectives
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'''
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settings = QSettings("Settings.ini", QSettings.IniFormat)
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self.dock_manager.savePerspectives(settings)
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def restore_state(self):
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'''
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Restores the dock manager state
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'''
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settings = QSettings("Settings.ini", QSettings.IniFormat)
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geom = settings.value("mainWindow/Geometry")
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if geom is not None:
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self.restoreGeometry(geom)
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state = settings.value("mainWindow/State")
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if state is not None:
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self.restoreState(state)
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state = settings.value("mainWindow/DockingState")
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if state is not None:
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self.dock_manager.restore_state(state)
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def restore_perspectives(self):
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'''
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Restore the perspective listo of the dock manager
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'''
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settings = QSettings("Settings.ini", QSettings.IniFormat)
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self.dock_manager.loadPerspectives(settings)
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self.perspective_combo_box.clear()
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self.perspective_combo_box.addItems(self.dock_manager.perspectiveNames())
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def save_perspective(self):
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perspective_name, ok = QInputDialog.getText(self, 'Save perspective', 'Enter unique name:')
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if ok and perspective_name:
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self.dock_manager.addPerspective(perspective_name)
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_ = QSignalBlocker(self.perspective_combo_box)
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self.perspective_combo_box.clear()
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self.perspective_combo_box.addItems(self.dock_manager.perspectiveNames())
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self.perspective_combo_box.setCurrentText(perspective_name)
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self.save_perspectives()
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def main(app_):
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main_window = MainWindow()
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main_window.show()
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state = main_window.dock_manager.saveState()
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# print('This is what the saved state looks like in XML:')
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# print(str(state, 'utf-8'))
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# print()
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# main_window.dock_manager.restore_state(state)
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return main_window
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if __name__ == '__main__':
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# logging.basicConfig(level='DEBUG')
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QCoreApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)
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QGuiApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
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app = QtWidgets.QApplication([])
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window = main(app)
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window.show()
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app.exec_()
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