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/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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** This file is part of the documentation of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
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** of its contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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****************************************************************************/
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#include "mainwindow.h"
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MainWindow::MainWindow(QWidget *parent)
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setWindowTitle("Dock Widgets");
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textBrowser = new QTextBrowser(this);
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connect(headingList, SIGNAL(itemClicked(QListWidgetItem*)),
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this, SLOT(updateText(QListWidgetItem*)));
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updateText(headingList->item(0));
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headingList->setCurrentRow(0);
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setCentralWidget(textBrowser);
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void MainWindow::setupContents()
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QFile titlesFile(":/Resources/titles.txt");
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titlesFile.open(QFile::ReadOnly);
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QString line = titlesFile.readLine().trimmed();
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QStringList parts = line.split("\t", QString::SkipEmptyParts);
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if (parts.size() != 2)
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QString chapterTitle = parts[0];
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QString fileName = parts[1];
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QFile chapterFile(fileName);
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chapterFile.open(QFile::ReadOnly);
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QListWidgetItem *item = new QListWidgetItem(chapterTitle, headingList);
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item->setData(Qt::DisplayRole, chapterTitle);
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item->setData(Qt::UserRole, chapterFile.readAll());
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item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
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} while (titlesFile.isOpen());
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void MainWindow::setupDockWindow()
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contentsWindow = new QDockWidget(tr("Table of Contents"), this);
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contentsWindow->setAllowedAreas(Qt::LeftDockWidgetArea
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| Qt::RightDockWidgetArea);
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addDockWidget(Qt::LeftDockWidgetArea, contentsWindow);
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headingList = new QListWidget(contentsWindow);
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contentsWindow->setWidget(headingList);
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void MainWindow::setupMenus()
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QAction *exitAct = new QAction(tr("E&xit"), this);
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exitAct->setShortcut(tr("Ctrl+Q"));
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exitAct->setStatusTip(tr("Exit the application"));
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connect(exitAct, SIGNAL(triggered()), qApp, SLOT(closeAllWindows()));
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QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
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fileMenu->addAction(exitAct);
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void MainWindow::updateText(QListWidgetItem *item)
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QString text = item->data(Qt::UserRole).toString();
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textBrowser->setHtml(text);