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Qt-Advanced-Docking-System/demo/MainWindow.cpp

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/*******************************************************************************
** Qt Advanced Docking System
** Copyright (C) 2017 Uwe Kindler
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** This library is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
//============================================================================
/// \file MainWindow.cpp
/// \author Uwe Kindler
/// \date 13.02.2018
/// \brief Implementation of CMainWindow demo class
//============================================================================
//============================================================================
// INCLUDES
//============================================================================
#include <MainWindow.h>
#include "ui_mainwindow.h"
#include <iostream>
#include <QTime>
#include <QLabel>
#include <QTextEdit>
#include <QCalendarWidget>
#include <QFrame>
#include <QTreeView>
#include <QFileSystemModel>
#include <QBoxLayout>
#include <QSettings>
#include <QDockWidget>
#include <QDebug>
#include <QResizeEvent>
#include <QAction>
#include <QWidgetAction>
#include <QComboBox>
#include <QInputDialog>
#include <QRubberBand>
#include <QMap>
#include <QElapsedTimer>
#include "DockManager.h"
#include "DockWidget.h"
#include "DockAreaWidget.h"
#include "FloatingDockContainer.h"
//============================================================================
static ads::CDockWidget* createLongTextLabelDockWidget(QMenu* ViewMenu)
{
static int LabelCount = 0;
QLabel* l = new QLabel();
l->setWordWrap(true);
l->setAlignment(Qt::AlignTop | Qt::AlignLeft);
l->setText(QString("Label %1 %2 - 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.")
.arg(LabelCount)
.arg(QTime::currentTime().toString("hh:mm:ss:zzz")));
ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Label %1").arg(LabelCount++));
DockWidget->setWidget(l);
ViewMenu->addAction(DockWidget->toggleViewAction());
return DockWidget;
}
/**
* Function returns a features string with closable (c), movable (m) and floatable (f)
* features. i.e. The following string is for a not closable but movable and floatable
* widget: c- m+ f+
*/
static QString featuresString(ads::CDockWidget* DockWidget)
{
auto f = DockWidget->features();
return QString("c%1 m%2 f%3")
.arg(f.testFlag(ads::CDockWidget::DockWidgetClosable) ? "+" : "-")
.arg(f.testFlag(ads::CDockWidget::DockWidgetMovable) ? "+" : "-")
.arg(f.testFlag(ads::CDockWidget::DockWidgetFloatable) ? "+" : "-");
}
/**
* Appends the string returned by featuresString() to the window title of
* the given DockWidget
*/
static void appendFeaturStringToWindowTitle(ads::CDockWidget* DockWidget)
{
DockWidget->setWindowTitle(DockWidget->windowTitle()
+ QString(" (%1)").arg(featuresString(DockWidget)));
}
//============================================================================
static ads::CDockWidget* createCalendarDockWidget(QMenu* ViewMenu)
{
static int CalendarCount = 0;
QCalendarWidget* w = new QCalendarWidget();
ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Calendar %1").arg(CalendarCount++));
DockWidget->setWidget(w);
DockWidget->setToggleViewActionMode(ads::CDockWidget::ActionModeShow);
ViewMenu->addAction(DockWidget->toggleViewAction());
return DockWidget;
}
//============================================================================
static ads::CDockWidget* createFileSystemTreeDockWidget(QMenu* ViewMenu)
{
static int FileSystemCount = 0;
QTreeView* w = new QTreeView();
w->setFrameShape(QFrame::NoFrame);
QFileSystemModel* m = new QFileSystemModel(w);
m->setRootPath(QDir::currentPath());
w->setModel(m);
ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Filesystem %1")
.arg(FileSystemCount++));
DockWidget->setWidget(w);
ViewMenu->addAction(DockWidget->toggleViewAction());
return DockWidget;
}
//============================================================================
/**
* Private data class pimpl
*/
struct MainWindowPrivate
{
CMainWindow* _this;
Ui::MainWindow ui;
QAction* SavePerspectiveAction = nullptr;
QWidgetAction* PerspectiveListAction = nullptr;
QComboBox* PerspectiveComboBox = nullptr;
ads::CDockManager* DockManager = nullptr;
MainWindowPrivate(CMainWindow* _public) : _this(_public) {}
/**
* Creates the toolbar actions
*/
void createActions();
/**
* Fill the dock manager with dock widgets
*/
void createContent();
/**
* Saves the dock manager state and the main window geometry
*/
void saveState();
/**
* Save the list of perspectives
*/
void savePerspectives();
/**
* Restores the dock manager state
*/
void restoreState();
/**
* Restore the perspective listo of the dock manager
*/
void restorePerspectives();
};
//============================================================================
void MainWindowPrivate::createContent()
{
// Test container docking
QMenu* ViewMenu = ui.menuView;
auto DockWidget = createCalendarDockWidget(ViewMenu);
DockWidget->setIcon(_this->style()->standardIcon(QStyle::SP_DialogOpenButton));
DockWidget->setFeature(ads::CDockWidget::DockWidgetClosable, false);
DockManager->addDockWidget(ads::LeftDockWidgetArea, DockWidget);
DockManager->addDockWidget(ads::LeftDockWidgetArea, createLongTextLabelDockWidget(ViewMenu));
auto FileSystemWidget = createFileSystemTreeDockWidget(ViewMenu);
auto ToolBar = FileSystemWidget->createDefaultToolBar();
ToolBar->addAction(ui.actionSaveState);
ToolBar->addAction(ui.actionRestoreState);
DockManager->addDockWidget(ads::BottomDockWidgetArea, FileSystemWidget);
FileSystemWidget = createFileSystemTreeDockWidget(ViewMenu);
ToolBar = FileSystemWidget->createDefaultToolBar();
ToolBar->addAction(ui.actionSaveState);
ToolBar->addAction(ui.actionRestoreState);
FileSystemWidget->setFeature(ads::CDockWidget::DockWidgetMovable, false);
FileSystemWidget->setFeature(ads::CDockWidget::DockWidgetFloatable, false);
appendFeaturStringToWindowTitle(FileSystemWidget);
auto TopDockArea = DockManager->addDockWidget(ads::TopDockWidgetArea, FileSystemWidget);
DockWidget = createCalendarDockWidget(ViewMenu);
DockWidget->setFeature(ads::CDockWidget::DockWidgetClosable, false);
DockWidget->setTabToolTip(QString("Tab ToolTip\nHodie est dies magna"));
DockManager->addDockWidget(ads::CenterDockWidgetArea, DockWidget, TopDockArea);
// Test dock area docking
auto RighDockArea = DockManager->addDockWidget(ads::RightDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), TopDockArea);
DockManager->addDockWidget(ads::TopDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), RighDockArea);
auto BottomDockArea = DockManager->addDockWidget(ads::BottomDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), RighDockArea);
DockManager->addDockWidget(ads::RightDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), RighDockArea);
DockManager->addDockWidget(ads::CenterDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), BottomDockArea);
// Test creation of floating dock widgets
DockWidget = createFileSystemTreeDockWidget(ViewMenu);
auto FloatingWidget = DockManager->addDockWidgetFloating(DockWidget);
FloatingWidget->move(QPoint(20, 20));
FloatingWidget = DockManager->addDockWidgetFloating(createLongTextLabelDockWidget(ViewMenu));
FloatingWidget->move(QPoint(100, 100));
auto Action = ui.menuView->addAction(QString("Set %1 floating").arg(DockWidget->windowTitle()));
DockWidget->connect(Action, SIGNAL(triggered()), SLOT(setFloating()));
for (auto DockWidget : DockManager->dockWidgetsMap())
{
_this->connect(DockWidget, SIGNAL(viewToggled(bool)), SLOT(onViewToggled(bool)));
}
}
//============================================================================
void MainWindowPrivate::createActions()
{
ui.toolBar->addAction(ui.actionSaveState);
ui.actionSaveState->setIcon(_this->style()->standardIcon(QStyle::SP_DialogSaveButton));
ui.toolBar->addAction(ui.actionRestoreState);
ui.actionRestoreState->setIcon(_this->style()->standardIcon(QStyle::SP_DialogOpenButton));
SavePerspectiveAction = new QAction("Save Perspective", _this);
_this->connect(SavePerspectiveAction, SIGNAL(triggered()), SLOT(savePerspective()));
PerspectiveListAction = new QWidgetAction(_this);
PerspectiveComboBox = new QComboBox(_this);
PerspectiveComboBox->setSizeAdjustPolicy(QComboBox::AdjustToContents);
PerspectiveComboBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
PerspectiveListAction->setDefaultWidget(PerspectiveComboBox);
ui.toolBar->addSeparator();
ui.toolBar->addAction(PerspectiveListAction);
ui.toolBar->addAction(SavePerspectiveAction);
}
//============================================================================
void MainWindowPrivate::saveState()
{
QSettings Settings("Settings.ini", QSettings::IniFormat);
Settings.setValue("mainWindow/Geometry", _this->saveGeometry());
Settings.setValue("mainWindow/State", _this->saveState());
Settings.setValue("mainWindow/DockingState", DockManager->saveState());
}
//============================================================================
void MainWindowPrivate::restoreState()
{
QSettings Settings("Settings.ini", QSettings::IniFormat);
_this->restoreGeometry(Settings.value("mainWindow/Geometry").toByteArray());
_this->restoreState(Settings.value("mainWindow/State").toByteArray());
DockManager->restoreState(Settings.value("mainWindow/DockingState").toByteArray());
}
//============================================================================
void MainWindowPrivate::savePerspectives()
{
QSettings Settings("Settings.ini", QSettings::IniFormat);
DockManager->savePerspectives(Settings);
}
//============================================================================
void MainWindowPrivate::restorePerspectives()
{
QSettings Settings("Settings.ini", QSettings::IniFormat);
DockManager->loadPerspectives(Settings);
PerspectiveComboBox->clear();
PerspectiveComboBox->addItems(DockManager->perspectiveNames());
}
//============================================================================
CMainWindow::CMainWindow(QWidget *parent) :
QMainWindow(parent),
d(new MainWindowPrivate(this))
{
using namespace ads;
d->ui.setupUi(this);
d->createActions();
// uncomment the following line if the tab close button should be
// a QToolButton instead of a QPushButton
// CDockManager::setConfigFlags(CDockManager::configFlags() | CDockManager::TabCloseButtonIsToolButton);
// uncomment the following line if you want a fixed tab width that does
// not change if the visibility of the close button changes
// CDockManager::setConfigFlag(CDockManager::RetainTabSizeWhenCloseButtonHidden, true);
// uncomment the follwing line if you want to use non opaque undocking and splitter
// moevements
CDockManager::setConfigFlags(CDockManager::DefaultNonOpaqueConfig);
// Now create the dock manager and its content
d->DockManager = new CDockManager(this);
// Uncomment the following line to have the old style where the dock
// area close button closes the active tab
// CDockManager::setConfigFlags({CDockManager::DockAreaHasCloseButton
// | CDockManager::DockAreaCloseButtonClosesTab});
connect(d->PerspectiveComboBox, SIGNAL(activated(const QString&)),
d->DockManager, SLOT(openPerspective(const QString&)));
d->createContent();
// Default window geometry
resize(1280, 720);
//d->restoreState();
d->restorePerspectives();
}
//============================================================================
CMainWindow::~CMainWindow()
{
delete d;
}
//============================================================================
void CMainWindow::closeEvent(QCloseEvent* event)
{
d->saveState();
QMainWindow::closeEvent(event);
}
//============================================================================
void CMainWindow::on_actionSaveState_triggered(bool)
{
qDebug() << "MainWindow::on_actionSaveState_triggered";
d->saveState();
}
//============================================================================
void CMainWindow::on_actionRestoreState_triggered(bool)
{
qDebug() << "MainWindow::on_actionRestoreState_triggered";
d->restoreState();
}
//============================================================================
void CMainWindow::savePerspective()
{
QString PerspectiveName = QInputDialog::getText(this, "Save Perspective", "Enter unique name:");
if (PerspectiveName.isEmpty())
{
return;
}
d->DockManager->addPerspective(PerspectiveName);
QSignalBlocker Blocker(d->PerspectiveComboBox);
d->PerspectiveComboBox->clear();
d->PerspectiveComboBox->addItems(d->DockManager->perspectiveNames());
d->PerspectiveComboBox->setCurrentText(PerspectiveName);
d->savePerspectives();
}
//============================================================================
void CMainWindow::onViewToggled(bool Open)
{
auto DockWidget = qobject_cast<ads::CDockWidget*>(sender());
if (!DockWidget)
{
return;
}
qDebug() << DockWidget->objectName() << " viewToggled(" << Open << ")";
}
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