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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtDataVisualization module.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
**
****************************************************************************/
#include "surfacedata.h"
#include <QApplication>
#include <QWidget>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QPushButton>
#include <QLabel>
#include <QComboBox>
#include <QSlider>
#include <QTextEdit>
#include <QScreen>
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QWidget *widget = new QWidget;
QHBoxLayout *hLayout = new QHBoxLayout(widget);
QVBoxLayout *vLayout = new QVBoxLayout();
#ifdef USE_SCATTER
Q3DScatter *surface = new Q3DScatter();
#else
Q3DSurface *surface = new Q3DSurface();
#endif
QSize screenSize = surface->screen()->size();
QWidget *container = QWidget::createWindowContainer(surface);
container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 2));
container->setMaximumSize(screenSize);
container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
container->setFocusPolicy(Qt::StrongFocus);
widget->setWindowTitle(QStringLiteral("Surface mapping from Kinect depth data"));
hLayout->addWidget(container, 1);
hLayout->addLayout(vLayout);
QPushButton *startButton = new QPushButton(widget);
startButton->setText(QStringLiteral("Start Kinect"));
QPushButton *stopButton = new QPushButton(widget);
stopButton->setText(QStringLiteral("Stop Kinect"));
QComboBox *resolutionBox = new QComboBox(widget);
resolutionBox->addItem(QStringLiteral("Low"));
resolutionBox->addItem(QStringLiteral("Medium"));
resolutionBox->addItem(QStringLiteral("High"));
resolutionBox->addItem(QStringLiteral("Max")); // Comment this out if demo machine is low-perf
resolutionBox->setCurrentIndex(0);
QSlider *distanceSlider = new QSlider(Qt::Horizontal, widget);
distanceSlider->setTickInterval(10);
distanceSlider->setTickPosition(QSlider::TicksBelow);
distanceSlider->setMinimum(10);
distanceSlider->setValue(50);
distanceSlider->setMaximum(200);
#ifndef USE_SCATTER
QLinearGradient gradientOne(0, 0, 200, 1);
gradientOne.setColorAt(0.0, Qt::black);
gradientOne.setColorAt(0.33, Qt::blue);
gradientOne.setColorAt(0.67, Qt::red);
gradientOne.setColorAt(1.0, Qt::yellow);
QPixmap pm(200, 24);
QPainter pmp(&pm);
pmp.setBrush(QBrush(gradientOne));
pmp.setPen(Qt::NoPen);
pmp.drawRect(0, 0, 200, 24);
QPushButton *gradientOneButton = new QPushButton(widget);
gradientOneButton->setIcon(QIcon(pm));
gradientOneButton->setIconSize(QSize(200, 24));
gradientOneButton->setToolTip(QStringLiteral("Colors: Thermal Imitation"));
QLinearGradient gradientTwo(0, 0, 200, 1);
gradientTwo.setColorAt(0.0, Qt::white);
gradientTwo.setColorAt(0.8, Qt::red);
gradientTwo.setColorAt(1.0, Qt::green);
pmp.setBrush(QBrush(gradientTwo));
pmp.setPen(Qt::NoPen);
pmp.drawRect(0, 0, 200, 24);
QPushButton *gradientTwoButton = new QPushButton(widget);
gradientTwoButton->setIcon(QIcon(pm));
gradientTwoButton->setIconSize(QSize(200, 24));
gradientTwoButton->setToolTip(QStringLiteral("Colors: Highlight Foreground"));
#endif
QTextEdit *status = new QTextEdit(QStringLiteral("<b>Ready</b><br>"), widget);
status->setReadOnly(true);
vLayout->addWidget(startButton);
vLayout->addWidget(stopButton);
vLayout->addWidget(new QLabel(QStringLiteral("Change resolution")));
vLayout->addWidget(resolutionBox);
vLayout->addWidget(new QLabel(QStringLiteral("Adjust far distance")));
vLayout->addWidget(distanceSlider);
#ifndef USE_SCATTER
vLayout->addWidget(new QLabel(QStringLiteral("Change color scheme")));
vLayout->addWidget(gradientOneButton);
vLayout->addWidget(gradientTwoButton);
#endif
vLayout->addWidget(status, 1, Qt::AlignBottom);
widget->show();
SurfaceData *datagen = new SurfaceData(surface, status);
QObject::connect(startButton, &QPushButton::clicked, datagen, &SurfaceData::start);
QObject::connect(stopButton, &QPushButton::clicked, datagen, &SurfaceData::stop);
QObject::connect(distanceSlider, &QSlider::valueChanged, datagen, &SurfaceData::setDistance);
QObject::connect(resolutionBox, SIGNAL(activated(int)), datagen, SLOT(setResolution(int)));
QObject::connect(status, &QTextEdit::textChanged, datagen, &SurfaceData::scrollDown);
#ifndef USE_SCATTER
QObject::connect(gradientOneButton, &QPushButton::clicked, datagen,
&SurfaceData::useGradientOne);
QObject::connect(gradientTwoButton, &QPushButton::clicked, datagen,
&SurfaceData::useGradientTwo);
#endif
datagen->setDistance(distanceSlider->value());
return app.exec();
}
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