diff options
author | Oswald Buddenhagen <oswald.buddenhagen@qt.io> | 2017-05-22 16:44:51 +0200 |
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committer | Oswald Buddenhagen <oswald.buddenhagen@qt.io> | 2017-05-22 18:22:49 +0200 |
commit | 427c7147d23fa21c6e8bd08407b1badc48b49c3c (patch) | |
tree | d2742c7ffdfa167bcf6e68f06ce7524bc441102d /sources/pyside2/doc/codesnippets/doc/src/snippets/dockwidgets/mainwindow.cpp | |
parent | 4ec9cfa3c6b895c0cf50227c189cfa542de88b64 (diff) |
move everying into sources/pyside2 (5.9 edition)
in preparation for a subtree merge.
this should not be necessary to do in a separate commit, but git is a
tad stupid about following history correctly without it.
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/dockwidgets/mainwindow.cpp')
-rw-r--r-- | sources/pyside2/doc/codesnippets/doc/src/snippets/dockwidgets/mainwindow.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/dockwidgets/mainwindow.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/dockwidgets/mainwindow.cpp new file mode 100644 index 000000000..6e1753611 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/dockwidgets/mainwindow.cpp @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtWidgets> + +#include "mainwindow.h" + +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + setWindowTitle("Dock Widgets"); + + setupDockWindow(); + setupContents(); + setupMenus(); + + textBrowser = new QTextBrowser(this); + + connect(headingList, SIGNAL(itemClicked(QListWidgetItem *)), + this, SLOT(updateText(QListWidgetItem *))); + + updateText(headingList->item(0)); + headingList->setCurrentRow(0); + setCentralWidget(textBrowser); +} + +void MainWindow::setupContents() +{ + QFile titlesFile(":/Resources/titles.txt"); + titlesFile.open(QFile::ReadOnly); + int chapter = 0; + + do { + QString line = titlesFile.readLine().trimmed(); + QStringList parts = line.split("\t", QString::SkipEmptyParts); + if (parts.size() != 2) + break; + + QString chapterTitle = parts[0]; + QString fileName = parts[1]; + + QFile chapterFile(fileName); + + chapterFile.open(QFile::ReadOnly); + QListWidgetItem *item = new QListWidgetItem(chapterTitle, headingList); + item->setData(Qt::DisplayRole, chapterTitle); + item->setData(Qt::UserRole, chapterFile.readAll()); + item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable); + chapterFile.close(); + + chapter++; + } while (titlesFile.isOpen()); + + titlesFile.close(); +} + +void MainWindow::setupDockWindow() +{ +//! [0] + contentsWindow = QDockWidget(tr("Table of Contents"), self) + contentsWindow.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea) + addDockWidget(Qt.LeftDockWidgetArea, contentsWindow) + + headingList = QListWidget(contentsWindow) + contentsWindow.setWidget(headingList) +//! [0] +} + +void MainWindow::setupMenus() +{ + QAction *exitAct = new QAction(tr("E&xit"), this); + exitAct->setShortcut(tr("Ctrl+Q")); + exitAct->setStatusTip(tr("Exit the application")); + connect(exitAct, SIGNAL(triggered()), qApp, SLOT(closeAllWindows())); + + QMenu *fileMenu = menuBar()->addMenu(tr("&File")); + fileMenu->addAction(exitAct); +} + +void MainWindow::updateText(QListWidgetItem *item) +{ + QString text = item->data(Qt::UserRole).toString(); + textBrowser->setHtml(text); +} |