Qt-Advanced-Docking-System/examples/centralwidget/main.py

import os
import sys

from PyQt5 import uic
from PyQt5.QtCore import Qt, QTimer, QDir, QSignalBlocker
from PyQt5.QtGui import QCloseEvent, QIcon
from PyQt5.QtWidgets import (QApplication, QLabel, QCalendarWidget, QFrame, QTreeView,
                             QTableWidget, QFileSystemModel, QPlainTextEdit, QToolBar,
                             QWidgetAction, QComboBox, QAction, QSizePolicy, QInputDialog)

from PyQtAds import QtAds

UI_FILE = os.path.join(os.path.dirname(__file__), 'mainwindow.ui')
MainWindowUI, MainWindowBase = uic.loadUiType(UI_FILE)
    
class MainWindow(MainWindowUI, MainWindowBase):

    def __init__(self, parent=None):
        super().__init__(parent)

        self.setupUi(self)
 
        QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.OpaqueSplitterResize, True)
        QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.XmlCompressionEnabled, False)
        QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.FocusHighlighting, True)
        self.dock_manager = QtAds.CDockManager(self)
        
        # Set central widget
        text_edit = QPlainTextEdit()
        text_edit.setPlaceholderText("This is the central editor. Enter your text here.")
        central_dock_widget = QtAds.CDockWidget("CentralWidget")
        central_dock_widget.setWidget(text_edit)
        central_dock_area = self.dock_manager.setCentralWidget(central_dock_widget)
        central_dock_area.setAllowedAreas(QtAds.DockWidgetArea.OuterDockAreas)
        
        # create other dock widgets
        table = QTableWidget()
        table.setColumnCount(3)
        table.setRowCount(10)
        table_dock_widget = QtAds.CDockWidget("Table 1")
        table_dock_widget.setWidget(table)
        table_dock_widget.setMinimumSizeHintMode(QtAds.CDockWidget.MinimumSizeHintFromDockWidget)
        table_dock_widget.resize(250, 150)
        table_dock_widget.setMinimumSize(200, 150)
        table_area = self.dock_manager.addDockWidget(QtAds.DockWidgetArea.LeftDockWidgetArea, table_dock_widget)
        self.menuView.addAction(table_dock_widget.toggleViewAction())
        
        table = QTableWidget()
        table.setColumnCount(5)
        table.setRowCount(1020)
        table_dock_widget = QtAds.CDockWidget("Table 2")
        table_dock_widget.setWidget(table)
        table_dock_widget.setMinimumSizeHintMode(QtAds.CDockWidget.MinimumSizeHintFromDockWidget)
        table_dock_widget.resize(250, 150)
        table_dock_widget.setMinimumSize(200, 150)
        table_area = self.dock_manager.addDockWidget(QtAds.DockWidgetArea.BottomDockWidgetArea, table_dock_widget, table_area)
        self.menuView.addAction(table_dock_widget.toggleViewAction())

        properties_table = QTableWidget()
        properties_table.setColumnCount(3)
        properties_table.setRowCount(10)
        properties_dock_widget = QtAds.CDockWidget("Properties")
        properties_dock_widget.setWidget(properties_table)
        properties_dock_widget.setMinimumSizeHintMode(QtAds.CDockWidget.MinimumSizeHintFromDockWidget)
        properties_dock_widget.resize(250, 150)
        properties_dock_widget.setMinimumSize(200, 150)
        self.dock_manager.addDockWidget(QtAds.DockWidgetArea.RightDockWidgetArea, properties_dock_widget, central_dock_area)
        self.menuView.addAction(properties_dock_widget.toggleViewAction())
        
        self.create_perspective_ui()
        
    def create_perspective_ui(self):
        save_perspective_action = QAction("Create Perspective", self)
        save_perspective_action.triggered.connect(self.save_perspective)
        perspective_list_action = QWidgetAction(self)
        self.perspective_combobox = QComboBox(self)
        self.perspective_combobox.setSizeAdjustPolicy(QComboBox.AdjustToContents)
        self.perspective_combobox.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
        self.perspective_combobox.activated[str].connect(self.dock_manager.openPerspective)
        perspective_list_action.setDefaultWidget(self.perspective_combobox)
        self.toolBar.addSeparator()
        self.toolBar.addAction(perspective_list_action)
        self.toolBar.addAction(save_perspective_action)
        
    def save_perspective(self):
        perspective_name, ok = QInputDialog.getText(self, "Save Perspective", "Enter Unique name:")
        if not ok or not perspective_name:
            return
        
        self.dock_manager.addPerspective(perspective_name)
        blocker = QSignalBlocker(self.perspective_combobox)
        self.perspective_combobox.clear()
        self.perspective_combobox.addItems(self.dock_manager.perspectiveNames())
        self.perspective_combobox.setCurrentText(perspective_name)
        
    def closeEvent(self, event: QCloseEvent):
        self.dock_manager.deleteLater()
        super().closeEvent(event)


if __name__ == '__main__':
    app = QApplication(sys.argv)
    
    w = MainWindow()
    w.show()
    app.exec_()