87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/*
|
|
* Cppcheck - A tool for static C/C++ code analysis
|
|
* Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "helpwindow.h"
|
|
#include "ui_helpwindow.h"
|
|
|
|
#include <QtHelp>
|
|
#include <QtHelp/QHelpEngine>
|
|
#include <QTextBrowser>
|
|
#include <QSplitter>
|
|
|
|
/** @brief Help browser */
|
|
class HelpBrowser : public QTextBrowser
|
|
{
|
|
public:
|
|
HelpBrowser(QHelpEngine *helpEngine, QWidget *parent = 0)
|
|
: QTextBrowser(parent), helpEngine(helpEngine)
|
|
{
|
|
}
|
|
|
|
QVariant loadResource(int type, const QUrl &url)
|
|
{
|
|
if (url.scheme() == "qthelp")
|
|
return QVariant(helpEngine->fileData(url));
|
|
else
|
|
return QTextBrowser::loadResource(type, url);
|
|
}
|
|
|
|
private:
|
|
QHelpEngine *helpEngine;
|
|
};
|
|
|
|
|
|
|
|
HelpWindow::HelpWindow(QWidget *parent) :
|
|
QWidget(parent),
|
|
m_ui(new Ui::HelpWindow)
|
|
{
|
|
m_ui->setupUi(this);
|
|
|
|
setVisible(true);
|
|
|
|
helpEngine = new QHelpEngine("help/online-help.qhc", this);
|
|
if (helpEngine->setupData())
|
|
{
|
|
QSplitter *helpPanel = new QSplitter(Qt::Horizontal);
|
|
HelpBrowser *helpBrowser = new HelpBrowser(helpEngine, this);
|
|
|
|
helpPanel->insertWidget(0, helpEngine->contentWidget());
|
|
helpPanel->insertWidget(1, helpBrowser);
|
|
helpPanel->setStretchFactor(1, 1);
|
|
|
|
m_ui->mainLayout->addWidget(helpPanel);
|
|
|
|
connect(helpEngine->contentWidget(), SIGNAL(linkActivated(const QUrl &)),
|
|
helpBrowser, SLOT(setSource(const QUrl &)));
|
|
|
|
connect(m_ui->backButton, SIGNAL(clicked()), helpBrowser, SLOT(backward()));
|
|
connect(m_ui->forwardButton, SIGNAL(clicked()), helpBrowser, SLOT(forward()));
|
|
connect(m_ui->homeButton, SIGNAL(clicked()), helpBrowser, SLOT(home()));
|
|
connect(m_ui->zoomInButton, SIGNAL(clicked()), helpBrowser, SLOT(zoomIn()));
|
|
connect(m_ui->zoomOutButton, SIGNAL(clicked()), helpBrowser, SLOT(zoomOut()));
|
|
}
|
|
}
|
|
|
|
HelpWindow::~HelpWindow()
|
|
{
|
|
delete helpEngine;
|
|
delete m_ui;
|
|
}
|
|
|