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/****************************************************************************
**
** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
**
** This file is part of the designer application of the Qt Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include <QtCore/QVector>
#include <QtGui/QMouseEvent>
#include <QtGui/QGridLayout>
#include <QtGui/QLabel>
#include <QtGui/QPushButton>
#include <QtGui/QPainter>
#include <QtGui/QPainterPath>
#include <QtGui/QStyleOption>
#include "versiondialog.h"
class VersionLabel : public QLabel
{
Q_OBJECT
public:
VersionLabel(QWidget *parent = 0);
signals:
void triggered();
protected:
void mousePressEvent(QMouseEvent *me);
void mouseMoveEvent(QMouseEvent *me);
void mouseReleaseEvent(QMouseEvent *me);
void paintEvent(QPaintEvent *pe);
private:
QVector<QPoint> hitPoints;
QVector<QPoint> missPoints;
QPainterPath m_path;
bool secondStage;
bool m_pushed;
};
VersionLabel::VersionLabel(QWidget *parent)
: QLabel(parent), secondStage(false), m_pushed(false)
{
setPixmap(QPixmap(":/trolltech/designer/images/designer.png"));
hitPoints.append(QPoint(56, 25));
hitPoints.append(QPoint(29, 55));
hitPoints.append(QPoint(56, 87));
hitPoints.append(QPoint(82, 55));
hitPoints.append(QPoint(58, 56));
secondStage = false;
m_pushed = false;
}
void VersionLabel::mousePressEvent(QMouseEvent *me)
{
if (me->button() == Qt::LeftButton) {
if (!secondStage) {
m_path = QPainterPath(me->pos());
} else {
m_pushed = true;
update();
}
}
}
void VersionLabel::mouseMoveEvent(QMouseEvent *me)
{
if (me->buttons() & Qt::LeftButton)
if (!secondStage)
m_path.lineTo(me->pos());
}
void VersionLabel::mouseReleaseEvent(QMouseEvent *me)
{
if (me->button() == Qt::LeftButton) {
if (!secondStage) {
m_path.lineTo(me->pos());
bool gotIt = true;
QPoint pt;
foreach(pt, hitPoints) {
if (!m_path.contains(pt)) {
gotIt = false;
break;
}
}
if (gotIt) {
foreach(pt, missPoints) {
if (m_path.contains(pt)) {
gotIt = false;
break;
}
}
}
if (gotIt && !secondStage) {
secondStage = true;
m_path = QPainterPath();
update();
}
} else {
m_pushed = false;
update();
emit triggered();
}
}
}
void VersionLabel::paintEvent(QPaintEvent *pe)
{
if (secondStage) {
QPainter p(this);
QStyleOptionButton opt;
opt.init(this);
if (!m_pushed)
opt.state |= QStyle::State_Raised;
else
opt.state |= QStyle::State_Sunken;
opt.state &= ~QStyle::State_HasFocus;
style()->drawControl(QStyle::CE_PushButtonBevel, &opt, &p, this);
}
QLabel::paintEvent(pe);
}
VersionDialog::VersionDialog(QWidget *parent)
: QDialog(parent
#ifdef Q_WS_MAC
, Qt::Tool
#endif
)
{
QGridLayout *layout = new QGridLayout(this);
VersionLabel *label = new VersionLabel(this);
QLabel *lbl = new QLabel(this);
lbl->setText(tr("<h3>%1</h3>"
"<br/><br/>Version %2"
#if defined(QT_OPENSOURCE)
" Open Source Edition"
#endif
"<br/>Qt Designer is a graphical user interface designer "
"for Qt applications.<br/><br/>"
#if defined(QT_OPENSOURCE)
"This version of Qt Designer is part of the Qt Open Source Edition, for use "
"in the development of Open Source applications. "
"Qt is a comprehensive C++ framework for cross-platform application "
"development.<br/><br/>"
"You need a commercial Qt license for development of proprietary (closed "
"source) applications. Please see <tt>http://www.trolltech.com/company/model"
".html</tt> for an overview of Qt licensing.<br/>"
#else
"This program is licensed to you under the terms of the "
"Qt Commercial License Agreement. For details, see the file LICENSE "
"that came with this software distribution.<br/>"
#endif
"<br/>Copyright 2000-2005 Trolltech AS. All rights reserved."
"<br/><br/>The program is provided AS IS with NO WARRANTY OF ANY KIND,"
" INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A"
" PARTICULAR PURPOSE.<br/> ").arg(tr("Qt Designer"))
.arg(QLatin1String(QT_VERSION_STR)));
lbl->setWordWrap(true);
QPushButton *cmd = new QPushButton("OK", this);
cmd->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
cmd->setDefault(true);
connect(cmd, SIGNAL(clicked()), this, SLOT(reject()));
connect(label, SIGNAL(triggered()), this, SLOT(accept()));
layout->addWidget(label, 0, 0, 1, 1);
layout->addWidget(lbl, 0, 1, 4, 4);
layout->addWidget(cmd, 4, 2, 1, 1);
}
VersionDialog::~VersionDialog()
{
}
#include "versiondialog.moc"
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