93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "helpwindow.h"
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#include "ui_helpwindow.h"
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#include <QtHelp>
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#include <QtHelp/QHelpEngine>
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#include <QTextBrowser>
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#include <QSplitter>
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/** @brief Help browser */
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class HelpBrowser : public QTextBrowser
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{
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public:
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HelpBrowser(QHelpEngine *helpEngine, QWidget *parent = 0)
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: QTextBrowser(parent), helpEngine(helpEngine)
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{
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}
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QVariant loadResource(int type, const QUrl &url)
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{
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if (url.scheme() == "qthelp")
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return QVariant(helpEngine->fileData(url));
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else
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return QTextBrowser::loadResource(type, url);
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}
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private:
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QHelpEngine *helpEngine;
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};
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HelpWindow::HelpWindow(QWidget *parent) :
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QWidget(parent),
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m_ui(new Ui::HelpWindow)
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{
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m_ui->setupUi(this);
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helpEngine = NULL;
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}
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bool HelpWindow::load(const QString &helpFile)
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{
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helpEngine = new QHelpEngine(helpFile, this);
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if (!helpEngine->setupData())
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{
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return false;
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}
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QSplitter *helpPanel = new QSplitter(Qt::Horizontal);
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HelpBrowser *helpBrowser = new HelpBrowser(helpEngine, this);
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helpPanel->insertWidget(0, helpEngine->contentWidget());
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helpPanel->insertWidget(1, helpBrowser);
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helpPanel->setStretchFactor(1, 1);
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m_ui->mainLayout->addWidget(helpPanel);
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connect(helpEngine->contentWidget(), SIGNAL(linkActivated(const QUrl &)),
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helpBrowser, SLOT(setSource(const QUrl &)));
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connect(m_ui->backButton, SIGNAL(clicked()), helpBrowser, SLOT(backward()));
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connect(m_ui->forwardButton, SIGNAL(clicked()), helpBrowser, SLOT(forward()));
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connect(m_ui->homeButton, SIGNAL(clicked()), helpBrowser, SLOT(home()));
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//connect(m_ui->zoomInButton, SIGNAL(clicked()), helpBrowser, SLOT(zoomIn()));
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//connect(m_ui->zoomOutButton, SIGNAL(clicked()), helpBrowser, SLOT(zoomOut()));
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return true;
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}
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HelpWindow::~HelpWindow()
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{
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delete helpEngine;
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delete m_ui;
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}
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