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Add AutoHideDragNDrop example
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12 files changed

+425
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12 files changed

+425
-3
lines changed

‎CMakeLists.txt

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@@ -1,5 +1,5 @@
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cmake_minimum_required(VERSION 3.5)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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if (POLICY CMP0091)
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cmake_policy(SET CMP0091 NEW)
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endif (POLICY CMP0091)

‎doc/user-guide.md

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@@ -712,7 +712,7 @@ If this flag is set (disabled by default), then holding a dragging cursor hover
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![AutoHideOpenOnDragHover](cfg_flag_AutoHideOpenOnDragHover.gif)
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Said dock must be set to accept drops to hide when cursor leaves its scope.
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Said dock must be set to accept drops to hide when cursor leaves its scope. See `AutoHideDragNDropExample` for more details.
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## DockWidget Feature Flags
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‎examples/CMakeLists.txt

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@@ -6,5 +6,6 @@ add_subdirectory(sidebar)
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add_subdirectory(deleteonclose)
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add_subdirectory(centralwidget)
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add_subdirectory(autohide)
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add_subdirectory(autohidedragndrop)
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add_subdirectory(emptydockarea)
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add_subdirectory(dockindock)
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add_subdirectory(dockindock)

‎examples/autohidedragndrop/CMakeLists.txt

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cmake_minimum_required(VERSION 3.5)
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project(ads_example_autohide_dragndrop VERSION ${VERSION_SHORT})
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find_package(QT NAMES Qt6 Qt5 COMPONENTS Core REQUIRED)
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find_package(Qt${QT_VERSION_MAJOR} 5.5 COMPONENTS Core Gui Widgets REQUIRED)
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set(CMAKE_INCLUDE_CURRENT_DIR ON)
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add_executable(AutoHideDragNDropExample WIN32
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main.cpp
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mainwindow.cpp
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mainwindow.ui
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droppableitem.cpp
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)
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target_include_directories(AutoHideDragNDropExample PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../../src")
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target_link_libraries(AutoHideDragNDropExample PRIVATE qt${QT_VERSION_MAJOR}advanceddocking)
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target_link_libraries(AutoHideDragNDropExample PUBLIC Qt${QT_VERSION_MAJOR}::Core
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Qt${QT_VERSION_MAJOR}::Gui
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Qt${QT_VERSION_MAJOR}::Widgets)
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set_target_properties(AutoHideDragNDropExample PROPERTIES
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AUTOMOC ON
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AUTORCC ON
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AUTOUIC ON
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CXX_STANDARD 14
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CXX_STANDARD_REQUIRED ON
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CXX_EXTENSIONS OFF
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VERSION ${VERSION_SHORT}
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EXPORT_NAME "Qt Advanced Docking System Auto Hide With Drag N Drop Example"
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ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${ads_PlatformDir}/lib"
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LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${ads_PlatformDir}/lib"
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${ads_PlatformDir}/bin"
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)

‎examples/autohidedragndrop/autohidedragndrop.pro

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ADS_OUT_ROOT = $${OUT_PWD}/../..
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QT += core gui widgets
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TARGET = AutoHideDragNDropExample
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DESTDIR = $${ADS_OUT_ROOT}/lib
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TEMPLATE = app
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CONFIG += c++14
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CONFIG += debug_and_release
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adsBuildStatic {
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DEFINES += ADS_STATIC
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}
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# The following define makes your compiler emit warnings if you use
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# any Qt feature that has been marked deprecated (the exact warnings
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# depend on your compiler). Please consult the documentation of the
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# deprecated API in order to know how to port your code away from it.
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DEFINES += QT_DEPRECATED_WARNINGS
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SOURCES += \
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main.cpp \
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mainwindow.cpp \
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droppableitem.cpp
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HEADERS += \
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mainwindow.h
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droppableitem.h
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FORMS += \
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mainwindow.ui
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LIBS += -L$${ADS_OUT_ROOT}/lib
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include(../../ads.pri)
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INCLUDEPATH += ../../src
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DEPENDPATH += ../../src
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‎examples/autohidedragndrop/droppableitem.cpp

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#include "droppableitem.h"
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#include <QDragEnterEvent>
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#include <QDragLeaveEvent>
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#include <QDropEvent>
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#include <QMimeData>
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#include <qsizepolicy.h>
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DroppableItem::DroppableItem(const QString& text, QWidget* parent)
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: QPushButton(text, parent)
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{
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setAcceptDrops(true);
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setSizePolicy(QSizePolicy::Policy::Expanding, QSizePolicy::Policy::Expanding);
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}
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void DroppableItem::dragEnterEvent(QDragEnterEvent* event)
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{
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if (event->mimeData()->hasText())
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{
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event->acceptProposedAction();
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setCursor(Qt::DragMoveCursor);
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}
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}
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void DroppableItem::dragLeaveEvent(QDragLeaveEvent* event)
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{
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unsetCursor();
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}
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void DroppableItem::dropEvent(QDropEvent* event)
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{
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if (event->mimeData()->hasText())
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{
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event->acceptProposedAction();
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setText(event->mimeData()->text());
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}
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}

‎examples/autohidedragndrop/droppableitem.h

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#include <QObject>
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#include <QPushButton>
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class QDragEnterEvent;
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class QDragLeaveEvent;
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class QDropEvent;
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class DroppableItem : public QPushButton
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{
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Q_OBJECT;
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public:
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DroppableItem(const QString& text = QString(), QWidget* parent = nullptr);
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protected:
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void dragEnterEvent(QDragEnterEvent* event) override;
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void dragLeaveEvent(QDragLeaveEvent* event) override;
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void dropEvent(QDropEvent* event) override;
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};

‎examples/autohidedragndrop/main.cpp

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#include <mainwindow.h>
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#include <QApplication>
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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CMainWindow w;
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w.show();
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return a.exec();
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}

‎examples/autohidedragndrop/main.py

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import os
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import sys
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from PyQt5 import uic
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from PyQt5.QtCore import Qt, QTimer, QDir, QSignalBlocker
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from PyQt5.QtGui import QCloseEvent, QIcon
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from PyQt5.QtWidgets import (QApplication, QLabel, QCalendarWidget, QFrame, QTreeView,
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QTableWidget, QFileSystemModel, QPlainTextEdit, QToolBar,
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QWidgetAction, QComboBox, QAction, QSizePolicy, QInputDialog)
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import PyQtAds as QtAds
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UI_FILE = os.path.join(os.path.dirname(__file__), 'mainwindow.ui')
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MainWindowUI, MainWindowBase = uic.loadUiType(UI_FILE)
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class MainWindow(MainWindowUI, MainWindowBase):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.setupUi(self)
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QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.OpaqueSplitterResize, True)
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QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.XmlCompressionEnabled, False)
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QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.FocusHighlighting, True)
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QtAds.CDockManager.setAutoHideConfigFlag(QtAds.CDockManager.AutoHideOpenOnDragHover, True);
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self.dock_manager = QtAds.CDockManager(self)
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# Set central widget
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text_edit = QPlainTextEdit()
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text_edit.setPlaceholderText("This is the central editor. Enter your text here.")
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central_dock_widget = QtAds.CDockWidget("CentralWidget")
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central_dock_widget.setWidget(text_edit)
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central_dock_area = self.dock_manager.setCentralWidget(central_dock_widget)
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central_dock_area.setAllowedAreas(QtAds.DockWidgetArea.OuterDockAreas)
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droppable_item = DroppableItem("Drop text here.")
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drop_dock_widget = QtAds.CDockWidget("Tab")
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drop_dock_widget.setWidget(droppable_item)
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drop_dock_widget.setMinimumSizeHintMode(QtAds.CDockWidget.MinimumSizeHintFromDockWidget)
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drop_dock_widget.setMinimumSize(200, 150)
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drop_dock_widget.setAcceptDrops(True)
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drop_area = self.dock_manager.addDockWidget(QtAds.DockWidgetArea.LeftDockWidgetArea, drop_dock_widget)
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drop_area.setAcceptDrops(True)
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self.menuView.addAction(drop_dock_widget.toggleViewAction())
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self.create_perspective_ui()
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def create_perspective_ui(self):
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save_perspective_action = QAction("Create Perspective", self)
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save_perspective_action.triggered.connect(self.save_perspective)
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perspective_list_action = QWidgetAction(self)
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self.perspective_combobox = QComboBox(self)
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self.perspective_combobox.setSizeAdjustPolicy(QComboBox.AdjustToContents)
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self.perspective_combobox.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
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self.perspective_combobox.activated[str].connect(self.dock_manager.openPerspective)
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perspective_list_action.setDefaultWidget(self.perspective_combobox)
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self.toolBar.addSeparator()
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self.toolBar.addAction(perspective_list_action)
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self.toolBar.addAction(save_perspective_action)
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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 not ok or not perspective_name:
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return
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self.dock_manager.addPerspective(perspective_name)
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blocker = QSignalBlocker(self.perspective_combobox)
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self.perspective_combobox.clear()
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self.perspective_combobox.addItems(self.dock_manager.perspectiveNames())
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self.perspective_combobox.setCurrentText(perspective_name)
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def closeEvent(self, event: QCloseEvent):
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self.dock_manager.deleteLater()
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super().closeEvent(event)
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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w = MainWindow()
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w.show()
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app.exec_()

‎examples/autohidedragndrop/mainwindow.cpp

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#include "mainwindow.h"
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#include "droppableitem.h"
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#include "ui_mainwindow.h"
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#include <QWidgetAction>
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#include <QFileSystemModel>
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#include <QTableWidget>
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#include <QHBoxLayout>
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#include <QInputDialog>
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#include <QFileDialog>
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#include <QSettings>
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#include <QPlainTextEdit>
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#include <QToolBar>
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#include "AutoHideDockContainer.h"
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#include "DockAreaWidget.h"
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#include "DockAreaTitleBar.h"
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using namespace ads;
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CMainWindow::CMainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::CMainWindow)
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{
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ui->setupUi(this);
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CDockManager::setConfigFlag(CDockManager::OpaqueSplitterResize, true);
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CDockManager::setConfigFlag(CDockManager::XmlCompressionEnabled, false);
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CDockManager::setConfigFlag(CDockManager::FocusHighlighting, true);
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CDockManager::setAutoHideConfigFlags(CDockManager::DefaultAutoHideConfig);
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CDockManager::setAutoHideConfigFlag(CDockManager::AutoHideOpenOnDragHover, true);
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DockManager = new CDockManager(this);
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// Set central widget
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QPlainTextEdit* w = new QPlainTextEdit();
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w->setPlaceholderText("This is the central editor. Enter your text here.");
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CDockWidget* CentralDockWidget = new CDockWidget("CentralWidget");
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CentralDockWidget->setWidget(w);
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auto* CentralDockArea = DockManager->setCentralWidget(CentralDockWidget);
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CentralDockArea->setAllowedAreas(DockWidgetArea::OuterDockAreas);
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DroppableItem* droppableItem = new DroppableItem("Drop text here.");
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CDockWidget* dropDockWidget = new CDockWidget("Tab");
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dropDockWidget->setWidget(droppableItem);
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dropDockWidget->setMinimumSizeHintMode(CDockWidget::MinimumSizeHintFromDockWidget);
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dropDockWidget->setMinimumSize(200,150);
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dropDockWidget->setAcceptDrops(true);
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const auto autoHideContainer = DockManager->addAutoHideDockWidget(SideBarLocation::SideBarLeft, dropDockWidget);
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autoHideContainer->setSize(480);
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autoHideContainer->setAcceptDrops(true);
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ui->menuView->addAction(dropDockWidget->toggleViewAction());
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QTableWidget* propertiesTable = new QTableWidget();
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propertiesTable->setColumnCount(3);
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propertiesTable->setRowCount(10);
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CDockWidget* PropertiesDockWidget = new CDockWidget("Properties");
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PropertiesDockWidget->setWidget(propertiesTable);
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PropertiesDockWidget->setMinimumSizeHintMode(CDockWidget::MinimumSizeHintFromDockWidget);
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PropertiesDockWidget->resize(250, 150);
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PropertiesDockWidget->setMinimumSize(200,150);
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DockManager->addDockWidget(DockWidgetArea::RightDockWidgetArea, PropertiesDockWidget, CentralDockArea);
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ui->menuView->addAction(PropertiesDockWidget->toggleViewAction());
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createPerspectiveUi();
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}
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CMainWindow::~CMainWindow()
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{
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delete ui;
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}
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void CMainWindow::createPerspectiveUi()
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{
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SavePerspectiveAction = new QAction("Create Perspective", this);
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connect(SavePerspectiveAction, SIGNAL(triggered()), SLOT(savePerspective()));
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PerspectiveListAction = new QWidgetAction(this);
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PerspectiveComboBox = new QComboBox(this);
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PerspectiveComboBox->setSizeAdjustPolicy(QComboBox::AdjustToContents);
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PerspectiveComboBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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connect(PerspectiveComboBox, SIGNAL(currentTextChanged(const QString&)),
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DockManager, SLOT(openPerspective(const QString&)));
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PerspectiveListAction->setDefaultWidget(PerspectiveComboBox);
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ui->toolBar->addSeparator();
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ui->toolBar->addAction(PerspectiveListAction);
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ui->toolBar->addAction(SavePerspectiveAction);
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}
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void CMainWindow::savePerspective()
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{
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QString PerspectiveName = QInputDialog::getText(this, "Save Perspective", "Enter unique name:");
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if (PerspectiveName.isEmpty())
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{
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return;
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}
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DockManager->addPerspective(PerspectiveName);
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QSignalBlocker Blocker(PerspectiveComboBox);
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PerspectiveComboBox->clear();
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PerspectiveComboBox->addItems(DockManager->perspectiveNames());
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PerspectiveComboBox->setCurrentText(PerspectiveName);
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}
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//============================================================================
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void CMainWindow::closeEvent(QCloseEvent* event)
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{
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// Delete dock manager here to delete all floating widgets. This ensures
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// that all top level windows of the dock manager are properly closed
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DockManager->deleteLater();
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QMainWindow::closeEvent(event);
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}
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