/****************************************************************************+ −
**+ −
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+ −
** All rights reserved.+ −
** Contact: Nokia Corporation (qt-info@nokia.com)+ −
**+ −
** This file is part of the demonstration applications of the Qt Toolkit.+ −
**+ −
** $QT_BEGIN_LICENSE:LGPL$+ −
** No Commercial Usage+ −
** This file contains pre-release code and may not be distributed.+ −
** You may use this file in accordance with the terms and conditions+ −
** contained in the Technology Preview License Agreement accompanying+ −
** this package.+ −
**+ −
** GNU Lesser General Public License Usage+ −
** Alternatively, this file may be used under the terms of the GNU Lesser+ −
** General Public License version 2.1 as published by the Free Software+ −
** Foundation and appearing in the file LICENSE.LGPL included in the+ −
** packaging of this file. Please review the following information to+ −
** ensure the GNU Lesser General Public License version 2.1 requirements+ −
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+ −
**+ −
** In addition, as a special exception, Nokia gives you certain additional+ −
** rights. These rights are described in the Nokia Qt LGPL Exception+ −
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+ −
**+ −
** If you have questions regarding the use of this file, please contact+ −
** Nokia at qt-info@nokia.com.+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
** $QT_END_LICENSE$+ −
**+ −
****************************************************************************/+ −
+ −
#include "mainwindow.h"+ −
#include "view.h"+ −
#include "chip.h"+ −
+ −
#include <QtGui>+ −
+ −
MainWindow::MainWindow(QWidget *parent)+ −
: QWidget(parent)+ −
{+ −
populateScene();+ −
+ −
h1Splitter = new QSplitter;+ −
h2Splitter = new QSplitter;+ −
+ −
QSplitter *vSplitter = new QSplitter;+ −
vSplitter->setOrientation(Qt::Vertical);+ −
vSplitter->addWidget(h1Splitter);+ −
vSplitter->addWidget(h2Splitter);+ −
+ −
View *view = new View("Top left view");+ −
view->view()->setScene(scene);+ −
h1Splitter->addWidget(view);+ −
+ −
view = new View("Top right view");+ −
view->view()->setScene(scene);+ −
h1Splitter->addWidget(view);+ −
+ −
view = new View("Bottom left view");+ −
view->view()->setScene(scene);+ −
h2Splitter->addWidget(view);+ −
+ −
view = new View("Bottom right view");+ −
view->view()->setScene(scene);+ −
h2Splitter->addWidget(view);+ −
+ −
QHBoxLayout *layout = new QHBoxLayout;+ −
layout->addWidget(vSplitter);+ −
setLayout(layout);+ −
+ −
setWindowTitle(tr("Chip Demo"));+ −
}+ −
+ −
void MainWindow::populateScene()+ −
{+ −
scene = new QGraphicsScene;+ −
+ −
QImage image(":/qt4logo.png");+ −
+ −
// Populate scene+ −
int xx = 0;+ −
int nitems = 0;+ −
for (int i = -11000; i < 11000; i += 110) {+ −
++xx;+ −
int yy = 0;+ −
for (int j = -7000; j < 7000; j += 70) {+ −
++yy;+ −
qreal x = (i + 11000) / 22000.0;+ −
qreal y = (j + 7000) / 14000.0;+ −
+ −
QColor color(image.pixel(int(image.width() * x), int(image.height() * y)));+ −
QGraphicsItem *item = new Chip(color, xx, yy);+ −
item->setPos(QPointF(i, j));+ −
scene->addItem(item);+ −
+ −
++nitems;+ −
}+ −
}+ −
}+ −