2011-04-27 10:05:43 +00:00
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/****************************************************************************
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**
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2016-01-18 10:30:20 +00:00
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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2011-04-27 10:05:43 +00:00
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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2016-01-18 10:30:20 +00:00
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** $QT_BEGIN_LICENSE:BSD$
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2012-09-19 12:28:29 +00:00
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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2015-01-28 08:44:43 +00:00
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** a written agreement between you and The Qt Company. For licensing terms
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2016-01-18 10:30:20 +00:00
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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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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** met:
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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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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** 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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**
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**
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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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2011-04-27 10:05:43 +00:00
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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2012-11-23 08:31:03 +00:00
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#include "chip.h"
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2011-04-27 10:05:43 +00:00
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#include "mainwindow.h"
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#include "view.h"
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2012-11-23 08:31:03 +00:00
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#include <QHBoxLayout>
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#include <QSplitter>
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2011-04-27 10:05:43 +00:00
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MainWindow::MainWindow(QWidget *parent)
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2019-09-01 15:12:01 +00:00
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: QWidget(parent), scene(new QGraphicsScene(this))
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, h1Splitter(new QSplitter(this)), h2Splitter(new QSplitter(this))
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2011-04-27 10:05:43 +00:00
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{
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populateScene();
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QSplitter *vSplitter = new QSplitter;
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vSplitter->setOrientation(Qt::Vertical);
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vSplitter->addWidget(h1Splitter);
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vSplitter->addWidget(h2Splitter);
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View *view = new View("Top left view");
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view->view()->setScene(scene);
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h1Splitter->addWidget(view);
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view = new View("Top right view");
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view->view()->setScene(scene);
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h1Splitter->addWidget(view);
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view = new View("Bottom left view");
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view->view()->setScene(scene);
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h2Splitter->addWidget(view);
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view = new View("Bottom right view");
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view->view()->setScene(scene);
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h2Splitter->addWidget(view);
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QHBoxLayout *layout = new QHBoxLayout;
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layout->addWidget(vSplitter);
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setLayout(layout);
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2011-07-04 08:30:18 +00:00
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setWindowTitle(tr("Chip Example"));
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2011-04-27 10:05:43 +00:00
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}
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void MainWindow::populateScene()
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{
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QImage image(":/qt4logo.png");
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// Populate scene
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int xx = 0;
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int nitems = 0;
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for (int i = -11000; i < 11000; i += 110) {
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++xx;
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int yy = 0;
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for (int j = -7000; j < 7000; j += 70) {
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++yy;
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qreal x = (i + 11000) / 22000.0;
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qreal y = (j + 7000) / 14000.0;
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QColor color(image.pixel(int(image.width() * x), int(image.height() * y)));
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QGraphicsItem *item = new Chip(color, xx, yy);
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item->setPos(QPointF(i, j));
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scene->addItem(item);
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++nitems;
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}
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}
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}
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