mirror of
https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System.git
synced 2024-12-25 23:51:33 +08:00
1d68e27558
* Added DockAreaHasUndockButton and DockAreaHasTabsMenuButton configuration flag
568 lines
20 KiB
C++
568 lines
20 KiB
C++
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/*******************************************************************************
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** Qt Advanced Docking System
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** Copyright (C) 2017 Uwe Kindler
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**
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** This library is free software; you can redistribute it and/or
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** modify it under the terms of the GNU Lesser General Public
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** License as published by the Free Software Foundation; either
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** version 2.1 of the License, or (at your option) any later version.
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**
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** This library is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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** Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public
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** License along with this library; If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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//============================================================================
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/// \file MainWindow.cpp
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/// \author Uwe Kindler
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/// \date 13.02.2018
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/// \brief Implementation of CMainWindow demo class
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//============================================================================
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//============================================================================
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// INCLUDES
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//============================================================================
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#include <MainWindow.h>
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#include "ui_mainwindow.h"
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#include <iostream>
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#include <QTime>
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#include <QLabel>
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#include <QTextEdit>
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#include <QCalendarWidget>
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#include <QFrame>
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#include <QTreeView>
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#include <QFileSystemModel>
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#include <QBoxLayout>
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#include <QSettings>
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#include <QDockWidget>
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#include <QDebug>
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#include <QResizeEvent>
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#include <QAction>
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#include <QWidgetAction>
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#include <QComboBox>
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#include <QInputDialog>
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#include <QRubberBand>
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#include <QPlainTextEdit>
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#include <QTableWidget>
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#include <QScreen>
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#include <QStyle>
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#include <QMessageBox>
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#ifdef Q_OS_WIN
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#include <QAxWidget>
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#endif
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#include <QMap>
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#include <QElapsedTimer>
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#include "DockManager.h"
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#include "DockWidget.h"
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#include "DockAreaWidget.h"
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#include "FloatingDockContainer.h"
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//============================================================================
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static ads::CDockWidget* createLongTextLabelDockWidget(QMenu* ViewMenu)
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{
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static int LabelCount = 0;
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QLabel* l = new QLabel();
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l->setWordWrap(true);
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l->setAlignment(Qt::AlignTop | Qt::AlignLeft);
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l->setText(QString("Label %1 %2 - Lorem ipsum dolor sit amet, consectetuer adipiscing elit. "
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"Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque "
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"penatibus et magnis dis parturient montes, nascetur ridiculus mus. "
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"Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. "
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"Nulla consequat massa quis enim. Donec pede justo, fringilla vel, "
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"aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, "
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"imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede "
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"mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum "
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"semper nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, "
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"porttitor eu, consequat vitae, eleifend ac, enim. Aliquam lorem ante, "
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"dapibus in, viverra quis, feugiat a, tellus. Phasellus viverra nulla "
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"ut metus varius laoreet.")
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.arg(LabelCount)
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.arg(QTime::currentTime().toString("hh:mm:ss:zzz")));
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ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Label %1").arg(LabelCount++));
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DockWidget->setWidget(l);
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ViewMenu->addAction(DockWidget->toggleViewAction());
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return DockWidget;
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}
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/**
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* Function returns a features string with closable (c), movable (m) and floatable (f)
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* features. i.e. The following string is for a not closable but movable and floatable
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* widget: c- m+ f+
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*/
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static QString featuresString(ads::CDockWidget* DockWidget)
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{
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auto f = DockWidget->features();
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return QString("c%1 m%2 f%3")
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.arg(f.testFlag(ads::CDockWidget::DockWidgetClosable) ? "+" : "-")
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.arg(f.testFlag(ads::CDockWidget::DockWidgetMovable) ? "+" : "-")
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.arg(f.testFlag(ads::CDockWidget::DockWidgetFloatable) ? "+" : "-");
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}
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/**
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* Appends the string returned by featuresString() to the window title of
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* the given DockWidget
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*/
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static void appendFeaturStringToWindowTitle(ads::CDockWidget* DockWidget)
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{
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DockWidget->setWindowTitle(DockWidget->windowTitle()
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+ QString(" (%1)").arg(featuresString(DockWidget)));
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}
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/**
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* Helper function to create an SVG icon
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*/
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static QIcon svgIcon(const QString& File)
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{
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// This is a workaround, because because in item views SVG icons are not
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// properly scaled an look blurry or pixelate
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QIcon SvgIcon(File);
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SvgIcon.addPixmap(SvgIcon.pixmap(92));
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return SvgIcon;
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}
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//============================================================================
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static ads::CDockWidget* createCalendarDockWidget(QMenu* ViewMenu)
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{
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static int CalendarCount = 0;
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QCalendarWidget* w = new QCalendarWidget();
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ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Calendar %1").arg(CalendarCount++));
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DockWidget->setWidget(w);
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DockWidget->setToggleViewActionMode(ads::CDockWidget::ActionModeShow);
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DockWidget->setIcon(svgIcon(":/adsdemo/images/date_range.svg"));
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ViewMenu->addAction(DockWidget->toggleViewAction());
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return DockWidget;
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}
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//============================================================================
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static ads::CDockWidget* createFileSystemTreeDockWidget(QMenu* ViewMenu)
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{
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static int FileSystemCount = 0;
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QTreeView* w = new QTreeView();
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w->setFrameShape(QFrame::NoFrame);
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QFileSystemModel* m = new QFileSystemModel(w);
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m->setRootPath(QDir::currentPath());
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w->setModel(m);
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ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Filesystem %1")
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.arg(FileSystemCount++));
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DockWidget->setWidget(w);
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ViewMenu->addAction(DockWidget->toggleViewAction());
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return DockWidget;
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}
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//============================================================================
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static ads::CDockWidget* createEditorWidget(QMenu* ViewMenu)
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{
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static int EditorCount = 0;
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QPlainTextEdit* w = new QPlainTextEdit();
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w->setPlaceholderText("This is an editor. If you close the editor, it will be "
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"deleted. Enter your text here.");
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w->setStyleSheet("border: none");
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ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Editor %1").arg(EditorCount++));
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DockWidget->setWidget(w);
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DockWidget->setIcon(svgIcon(":/adsdemo/images/edit.svg"));
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DockWidget->setFeature(ads::CDockWidget::CustomCloseHandling, true);
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ViewMenu->addAction(DockWidget->toggleViewAction());
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return DockWidget;
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}
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//============================================================================
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static ads::CDockWidget* createTableWidget(QMenu* ViewMenu)
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{
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static int TableCount = 0;
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QTableWidget* w = new QTableWidget();
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ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Table %1").arg(TableCount++));
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static int colCount = 5;
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static int rowCount = 30;
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w->setColumnCount(colCount);
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w->setRowCount(rowCount);
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for (int col = 0; col < colCount; ++col)
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{
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w->setHorizontalHeaderItem(col, new QTableWidgetItem(QString("Col %1").arg(col+1)));
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for (int row = 0; row < rowCount; ++row)
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{
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w->setItem(row, col, new QTableWidgetItem(QString("T %1-%2").arg(row + 1).arg(col+1)));
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}
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}
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DockWidget->setWidget(w);
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DockWidget->setIcon(svgIcon(":/adsdemo/images/grid_on.svg"));
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ViewMenu->addAction(DockWidget->toggleViewAction());
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return DockWidget;
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}
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#ifdef Q_OS_WIN
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//============================================================================
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static ads::CDockWidget* createActiveXWidget(QMenu* ViewMenu, QWidget* parent = nullptr)
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{
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static int ActiveXCount = 0;
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QAxWidget* w = new QAxWidget("{6bf52a52-394a-11d3-b153-00c04f79faa6}", parent);
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ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Active X %1").arg(ActiveXCount++));
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DockWidget->setWidget(w);
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ViewMenu->addAction(DockWidget->toggleViewAction());
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return DockWidget;
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}
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#endif
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//============================================================================
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/**
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* Private data class pimpl
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*/
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struct MainWindowPrivate
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{
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CMainWindow* _this;
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Ui::MainWindow ui;
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QAction* SavePerspectiveAction = nullptr;
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QWidgetAction* PerspectiveListAction = nullptr;
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QComboBox* PerspectiveComboBox = nullptr;
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ads::CDockManager* DockManager = nullptr;
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MainWindowPrivate(CMainWindow* _public) : _this(_public) {}
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/**
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* Creates the toolbar actions
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*/
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void createActions();
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/**
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* Fill the dock manager with dock widgets
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*/
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void createContent();
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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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void saveState();
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/**
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* Save the list of perspectives
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*/
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void savePerspectives();
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/**
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* Restores the dock manager state
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*/
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void restoreState();
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/**
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* Restore the perspective listo of the dock manager
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*/
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void restorePerspectives();
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};
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//============================================================================
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void MainWindowPrivate::createContent()
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{
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// Test container docking
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QMenu* ViewMenu = ui.menuView;
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auto DockWidget = createCalendarDockWidget(ViewMenu);
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DockWidget->setFeature(ads::CDockWidget::DockWidgetClosable, false);
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auto SpecialDockArea = DockManager->addDockWidget(ads::LeftDockWidgetArea, DockWidget);
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// For this Special Dock Area we want to avoid dropping on the center of it (i.e. we don't want this widget to be ever tabbified):
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{
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SpecialDockArea->setAllowedAreas(ads::OuterDockAreas);
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//SpecialDockArea->setAllowedAreas({ads::LeftDockWidgetArea, ads::RightDockWidgetArea}); // just for testing
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}
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DockManager->addDockWidget(ads::LeftDockWidgetArea, createLongTextLabelDockWidget(ViewMenu));
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auto FileSystemWidget = createFileSystemTreeDockWidget(ViewMenu);
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auto ToolBar = FileSystemWidget->createDefaultToolBar();
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ToolBar->addAction(ui.actionSaveState);
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ToolBar->addAction(ui.actionRestoreState);
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DockManager->addDockWidget(ads::BottomDockWidgetArea, FileSystemWidget);
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FileSystemWidget = createFileSystemTreeDockWidget(ViewMenu);
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ToolBar = FileSystemWidget->createDefaultToolBar();
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ToolBar->addAction(ui.actionSaveState);
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ToolBar->addAction(ui.actionRestoreState);
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FileSystemWidget->setFeature(ads::CDockWidget::DockWidgetMovable, false);
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FileSystemWidget->setFeature(ads::CDockWidget::DockWidgetFloatable, false);
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appendFeaturStringToWindowTitle(FileSystemWidget);
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auto TopDockArea = DockManager->addDockWidget(ads::TopDockWidgetArea, FileSystemWidget);
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DockWidget = createCalendarDockWidget(ViewMenu);
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DockWidget->setFeature(ads::CDockWidget::DockWidgetClosable, false);
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DockWidget->setTabToolTip(QString("Tab ToolTip\nHodie est dies magna"));
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DockManager->addDockWidget(ads::CenterDockWidgetArea, DockWidget, TopDockArea);
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// Test dock area docking
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auto RighDockArea = DockManager->addDockWidget(ads::RightDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), TopDockArea);
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DockManager->addDockWidget(ads::TopDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), RighDockArea);
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auto BottomDockArea = DockManager->addDockWidget(ads::BottomDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), RighDockArea);
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DockManager->addDockWidget(ads::CenterDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), RighDockArea);
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DockManager->addDockWidget(ads::CenterDockWidgetArea, createLongTextLabelDockWidget(ViewMenu), BottomDockArea);
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auto Action = ui.menuView->addAction(QString("Set %1 floating").arg(DockWidget->windowTitle()));
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DockWidget->connect(Action, SIGNAL(triggered()), SLOT(setFloating()));
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#ifdef Q_OS_WIN
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if (!DockManager->configFlags().testFlag(ads::CDockManager::OpaqueUndocking))
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{
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DockManager->addDockWidget(ads::CenterDockWidgetArea, createActiveXWidget(ViewMenu), RighDockArea);
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}
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#endif
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for (auto DockWidget : DockManager->dockWidgetsMap())
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{
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_this->connect(DockWidget, SIGNAL(viewToggled(bool)), SLOT(onViewToggled(bool)));
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_this->connect(DockWidget, SIGNAL(visibilityChanged(bool)), SLOT(onViewVisibilityChanged(bool)));
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}
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}
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//============================================================================
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void MainWindowPrivate::createActions()
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{
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ui.toolBar->addAction(ui.actionSaveState);
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ui.toolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
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ui.actionSaveState->setIcon(svgIcon(":/adsdemo/images/save.svg"));
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ui.toolBar->addAction(ui.actionRestoreState);
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ui.actionRestoreState->setIcon(svgIcon(":/adsdemo/images/restore.svg"));
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SavePerspectiveAction = new QAction("Create Perspective", _this);
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SavePerspectiveAction->setIcon(svgIcon(":/adsdemo/images/picture_in_picture.svg"));
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_this->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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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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QAction* a = ui.toolBar->addAction("Create Editor");
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a->setToolTip("Creates floating dynamic dockable editor windows that are deleted on close");
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a->setIcon(svgIcon(":/adsdemo/images/note_add.svg"));
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_this->connect(a, SIGNAL(triggered()), SLOT(createEditor()));
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a = ui.toolBar->addAction("Create Table");
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a->setToolTip("Creates floating dynamic dockable table with millions of entries");
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a->setIcon(svgIcon(":/adsdemo/images/grid_on.svg"));
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_this->connect(a, SIGNAL(triggered()), SLOT(createTable()));
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}
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//============================================================================
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void MainWindowPrivate::saveState()
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{
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QSettings Settings("Settings.ini", QSettings::IniFormat);
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Settings.setValue("mainWindow/Geometry", _this->saveGeometry());
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Settings.setValue("mainWindow/State", _this->saveState());
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Settings.setValue("mainWindow/DockingState", DockManager->saveState());
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}
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//============================================================================
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void MainWindowPrivate::restoreState()
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{
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QSettings Settings("Settings.ini", QSettings::IniFormat);
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_this->restoreGeometry(Settings.value("mainWindow/Geometry").toByteArray());
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_this->restoreState(Settings.value("mainWindow/State").toByteArray());
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DockManager->restoreState(Settings.value("mainWindow/DockingState").toByteArray());
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}
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//============================================================================
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void MainWindowPrivate::savePerspectives()
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{
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QSettings Settings("Settings.ini", QSettings::IniFormat);
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DockManager->savePerspectives(Settings);
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}
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//============================================================================
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void MainWindowPrivate::restorePerspectives()
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{
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QSettings Settings("Settings.ini", QSettings::IniFormat);
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DockManager->loadPerspectives(Settings);
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PerspectiveComboBox->clear();
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PerspectiveComboBox->addItems(DockManager->perspectiveNames());
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}
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//============================================================================
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CMainWindow::CMainWindow(QWidget *parent) :
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QMainWindow(parent),
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d(new MainWindowPrivate(this))
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{
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using namespace ads;
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d->ui.setupUi(this);
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d->createActions();
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// uncomment the following line if the tab close button should be
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// a QToolButton instead of a QPushButton
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// CDockManager::setConfigFlags(CDockManager::configFlags() | CDockManager::TabCloseButtonIsToolButton);
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// comment the following line if you want to use opaque undocking and
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// opaque splitter resizing
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CDockManager::setConfigFlags(CDockManager::DefaultNonOpaqueConfig);
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// uncomment the following line if you want a fixed tab width that does
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// not change if the visibility of the close button changes
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//CDockManager::setConfigFlag(CDockManager::RetainTabSizeWhenCloseButtonHidden, true);
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// uncomment the following line if you don't want close button on DockArea's title bar
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//CDockManager::setConfigFlag(CDockManager::DockAreaHasCloseButton, false);
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// uncomment the following line if you don't want undock button on DockArea's title bar
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//CDockManager::setConfigFlag(CDockManager::DockAreaHasUndockButton, false);
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// uncomment the following line if you don't want tabs menu button on DockArea's title bar
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//CDockManager::setConfigFlag(CDockManager::DockAreaHasTabsMenuButton, false);
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// Now create the dock manager and its content
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d->DockManager = new CDockManager(this);
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// uncomment the following line to have the old style where the dock
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// area close button closes the active tab
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// CDockManager::setConfigFlags({CDockManager::DockAreaHasCloseButton
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// | CDockManager::DockAreaCloseButtonClosesTab});
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connect(d->PerspectiveComboBox, SIGNAL(activated(const QString&)),
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d->DockManager, SLOT(openPerspective(const QString&)));
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d->createContent();
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// Default window geometry - center on screen
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resize(1280, 720);
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setGeometry(QStyle::alignedRect(
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Qt::LeftToRight, Qt::AlignCenter, frameSize(),
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QGuiApplication::primaryScreen()->availableGeometry()
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));
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//d->restoreState();
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d->restorePerspectives();
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}
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//============================================================================
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CMainWindow::~CMainWindow()
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{
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delete d;
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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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d->saveState();
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QMainWindow::closeEvent(event);
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}
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//============================================================================
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void CMainWindow::on_actionSaveState_triggered(bool)
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{
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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 << ")";
|
|
}
|
|
|
|
|
|
//============================================================================
|
|
void CMainWindow::onViewVisibilityChanged(bool Visible)
|
|
{
|
|
auto DockWidget = qobject_cast<ads::CDockWidget*>(sender());
|
|
if (!DockWidget)
|
|
{
|
|
return;
|
|
}
|
|
|
|
qDebug() << DockWidget->objectName() << " visibilityChanged(" << Visible << ")";
|
|
}
|
|
|
|
|
|
//============================================================================
|
|
void CMainWindow::createEditor()
|
|
{
|
|
auto DockWidget = createEditorWidget(d->ui.menuView);
|
|
DockWidget->setFeature(ads::CDockWidget::DockWidgetDeleteOnClose, true);
|
|
auto FloatingWidget = d->DockManager->addDockWidgetFloating(DockWidget);
|
|
FloatingWidget->move(QPoint(20, 20));
|
|
connect(DockWidget, SIGNAL(closeRequested()), SLOT(onEditorCloseRequested()));
|
|
}
|
|
|
|
|
|
//============================================================================
|
|
void CMainWindow::onEditorCloseRequested()
|
|
{
|
|
auto DockWidget = qobject_cast<ads::CDockWidget*>(sender());
|
|
int Result = QMessageBox::question(this, "Close Editor", QString("Editor %1 "
|
|
"contains unsaved changes? Would you like to close it?")
|
|
.arg(DockWidget->windowTitle()));
|
|
if (QMessageBox::Yes == Result)
|
|
{
|
|
DockWidget->closeDockWidget();
|
|
}
|
|
}
|
|
|
|
|
|
//============================================================================
|
|
void CMainWindow::createTable()
|
|
{
|
|
auto DockWidget = createTableWidget(d->ui.menuView);
|
|
DockWidget->setFeature(ads::CDockWidget::DockWidgetDeleteOnClose, true);
|
|
auto FloatingWidget = d->DockManager->addDockWidgetFloating(DockWidget);
|
|
FloatingWidget->move(QPoint(40, 40));
|
|
}
|
|
|