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Diffstat (limited to 'examples/datavisualization/volumetric/main.cpp')
| -rw-r--r-- | examples/datavisualization/volumetric/main.cpp | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/examples/datavisualization/volumetric/main.cpp b/examples/datavisualization/volumetric/main.cpp new file mode 100644 index 00000000..faf379ec --- /dev/null +++ b/examples/datavisualization/volumetric/main.cpp @@ -0,0 +1,247 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 "volumetric.h" + +#include <QtWidgets/QApplication> +#include <QtWidgets/QWidget> +#include <QtWidgets/QHBoxLayout> +#include <QtWidgets/QVBoxLayout> +#include <QtWidgets/QRadioButton> +#include <QtWidgets/QSlider> +#include <QtWidgets/QCheckBox> +#include <QtWidgets/QLabel> +#include <QtWidgets/QGroupBox> +#include <QtGui/QScreen> + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + Q3DScatter *graph = new Q3DScatter(); + QWidget *container = QWidget::createWindowContainer(graph); + + QSize screenSize = graph->screen()->size(); + container->setMinimumSize(QSize(screenSize.width() / 3, screenSize.height() / 3)); + container->setMaximumSize(screenSize); + container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + container->setFocusPolicy(Qt::StrongFocus); + + QWidget *widget = new QWidget(); + QHBoxLayout *hLayout = new QHBoxLayout(widget); + QVBoxLayout *vLayout = new QVBoxLayout(); + QVBoxLayout *vLayout2 = new QVBoxLayout(); + hLayout->addWidget(container, 1); + hLayout->addLayout(vLayout); + hLayout->addLayout(vLayout2); + + widget->setWindowTitle(QStringLiteral("Volumetric object example - 3D terrain")); + + QCheckBox *sliceXCheckBox = new QCheckBox(widget); + sliceXCheckBox->setText(QStringLiteral("Slice volume on X axis")); + sliceXCheckBox->setChecked(false); + QCheckBox *sliceYCheckBox = new QCheckBox(widget); + sliceYCheckBox->setText(QStringLiteral("Slice volume on Y axis")); + sliceYCheckBox->setChecked(false); + QCheckBox *sliceZCheckBox = new QCheckBox(widget); + sliceZCheckBox->setText(QStringLiteral("Slice volume on Z axis")); + sliceZCheckBox->setChecked(false); + + QSlider *sliceXSlider = new QSlider(Qt::Horizontal, widget); + sliceXSlider->setMinimum(0); + sliceXSlider->setMaximum(1024); + sliceXSlider->setValue(512); + sliceXSlider->setEnabled(true); + QSlider *sliceYSlider = new QSlider(Qt::Horizontal, widget); + sliceYSlider->setMinimum(0); + sliceYSlider->setMaximum(1024); + sliceYSlider->setValue(512); + sliceYSlider->setEnabled(true); + QSlider *sliceZSlider = new QSlider(Qt::Horizontal, widget); + sliceZSlider->setMinimum(0); + sliceZSlider->setMaximum(1024); + sliceZSlider->setValue(512); + sliceZSlider->setEnabled(true); + + QCheckBox *fpsCheckBox = new QCheckBox(widget); + fpsCheckBox->setText(QStringLiteral("Show FPS")); + fpsCheckBox->setChecked(false); + QLabel *fpsLabel = new QLabel(QStringLiteral(""), widget); + + QGroupBox *textureDetailGroupBox = new QGroupBox(QStringLiteral("Texture detail")); + + QRadioButton *lowDetailRB = new QRadioButton(widget); + lowDetailRB->setText(QStringLiteral("Low (128x64x128)")); + lowDetailRB->setChecked(true); + + QRadioButton *mediumDetailRB = new QRadioButton(widget); + mediumDetailRB->setText(QStringLiteral("Generating...")); + mediumDetailRB->setChecked(false); + mediumDetailRB->setEnabled(false); + + QRadioButton *highDetailRB = new QRadioButton(widget); + highDetailRB->setText(QStringLiteral("Generating...")); + highDetailRB->setChecked(false); + highDetailRB->setEnabled(false); + + QVBoxLayout *textureDetailVBox = new QVBoxLayout; + textureDetailVBox->addWidget(lowDetailRB); + textureDetailVBox->addWidget(mediumDetailRB); + textureDetailVBox->addWidget(highDetailRB); + textureDetailGroupBox->setLayout(textureDetailVBox); + + QGroupBox *areaGroupBox = new QGroupBox(QStringLiteral("Show area")); + + QRadioButton *areaAllRB = new QRadioButton(widget); + areaAllRB->setText(QStringLiteral("Whole region")); + areaAllRB->setChecked(true); + + QRadioButton *areaMineRB = new QRadioButton(widget); + areaMineRB->setText(QStringLiteral("The mine")); + areaMineRB->setChecked(false); + + QRadioButton *areaMountainRB = new QRadioButton(widget); + areaMountainRB->setText(QStringLiteral("The mountain")); + areaMountainRB->setChecked(false); + + QVBoxLayout *areaVBox = new QVBoxLayout; + areaVBox->addWidget(areaAllRB); + areaVBox->addWidget(areaMineRB); + areaVBox->addWidget(areaMountainRB); + areaGroupBox->setLayout(areaVBox); + + QCheckBox *colorTableCheckBox = new QCheckBox(widget); + colorTableCheckBox->setText(QStringLiteral("Alternate color table")); + colorTableCheckBox->setChecked(false); + + QLabel *sliceImageXLabel = new QLabel(widget); + QLabel *sliceImageYLabel = new QLabel(widget); + QLabel *sliceImageZLabel = new QLabel(widget); + sliceImageXLabel->setMinimumSize(QSize(200, 100)); + sliceImageYLabel->setMinimumSize(QSize(200, 200)); + sliceImageZLabel->setMinimumSize(QSize(200, 100)); + sliceImageXLabel->setMaximumSize(QSize(200, 100)); + sliceImageYLabel->setMaximumSize(QSize(200, 200)); + sliceImageZLabel->setMaximumSize(QSize(200, 100)); + sliceImageXLabel->setFrameShape(QFrame::Box); + sliceImageYLabel->setFrameShape(QFrame::Box); + sliceImageZLabel->setFrameShape(QFrame::Box); + sliceImageXLabel->setScaledContents(true); + sliceImageYLabel->setScaledContents(true); + sliceImageZLabel->setScaledContents(true); + + QSlider *alphaMultiplierSlider = new QSlider(Qt::Horizontal, widget); + alphaMultiplierSlider->setMinimum(0); + alphaMultiplierSlider->setMaximum(139); + alphaMultiplierSlider->setValue(100); + alphaMultiplierSlider->setEnabled(true); + QLabel *alphaMultiplierLabel = new QLabel(QStringLiteral("Alpha multiplier: 1.0")); + + QCheckBox *preserveOpacityCheckBox = new QCheckBox(widget); + preserveOpacityCheckBox->setText(QStringLiteral("Preserve opacity")); + preserveOpacityCheckBox->setChecked(true); + + QCheckBox *transparentGroundCheckBox = new QCheckBox(widget); + transparentGroundCheckBox->setText(QStringLiteral("Transparent ground")); + transparentGroundCheckBox->setChecked(false); + + QCheckBox *useHighDefShaderCheckBox = new QCheckBox(widget); + useHighDefShaderCheckBox->setText(QStringLiteral("Use HD shader")); + useHighDefShaderCheckBox->setChecked(true); + + QLabel *performanceNoteLabel = + new QLabel(QStringLiteral( + "Note: A high end graphics card is\nrecommended with the HD shader\nwhen the volume contains a lot of\ntransparent areas.")); + performanceNoteLabel->setFrameShape(QFrame::Box); + + QCheckBox *drawSliceFramesCheckBox = new QCheckBox(widget); + drawSliceFramesCheckBox->setText(QStringLiteral("Draw slice frames")); + drawSliceFramesCheckBox->setChecked(false); + + vLayout->addWidget(sliceXCheckBox); + vLayout->addWidget(sliceXSlider); + vLayout->addWidget(sliceImageXLabel); + vLayout->addWidget(sliceYCheckBox); + vLayout->addWidget(sliceYSlider); + vLayout->addWidget(sliceImageYLabel); + vLayout->addWidget(sliceZCheckBox); + vLayout->addWidget(sliceZSlider); + vLayout->addWidget(sliceImageZLabel); + vLayout->addWidget(drawSliceFramesCheckBox, 1, Qt::AlignTop); + vLayout2->addWidget(fpsCheckBox); + vLayout2->addWidget(fpsLabel); + vLayout2->addWidget(textureDetailGroupBox); + vLayout2->addWidget(areaGroupBox); + vLayout2->addWidget(colorTableCheckBox); + vLayout2->addWidget(alphaMultiplierLabel); + vLayout2->addWidget(alphaMultiplierSlider); + vLayout2->addWidget(preserveOpacityCheckBox); + vLayout2->addWidget(transparentGroundCheckBox); + vLayout2->addWidget(useHighDefShaderCheckBox); + vLayout2->addWidget(performanceNoteLabel, 1, Qt::AlignTop); + + VolumetricModifier *modifier = new VolumetricModifier(graph); + modifier->setFpsLabel(fpsLabel); + modifier->setMediumDetailRB(mediumDetailRB); + modifier->setHighDetailRB(highDetailRB); + modifier->setSliceSliders(sliceXSlider, sliceYSlider, sliceZSlider); + modifier->setSliceLabels(sliceImageXLabel, sliceImageYLabel, sliceImageZLabel); + modifier->setAlphaMultiplierLabel(alphaMultiplierLabel); + modifier->setTransparentGround(transparentGroundCheckBox->isChecked()); + + QObject::connect(fpsCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::setFpsMeasurement); + QObject::connect(sliceXCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::sliceX); + QObject::connect(sliceYCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::sliceY); + QObject::connect(sliceZCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::sliceZ); + QObject::connect(sliceXSlider, &QSlider::valueChanged, modifier, + &VolumetricModifier::adjustSliceX); + QObject::connect(sliceYSlider, &QSlider::valueChanged, modifier, + &VolumetricModifier::adjustSliceY); + QObject::connect(sliceZSlider, &QSlider::valueChanged, modifier, + &VolumetricModifier::adjustSliceZ); + QObject::connect(lowDetailRB, &QRadioButton::toggled, modifier, + &VolumetricModifier::toggleLowDetail); + QObject::connect(mediumDetailRB, &QRadioButton::toggled, modifier, + &VolumetricModifier::toggleMediumDetail); + QObject::connect(highDetailRB, &QRadioButton::toggled, modifier, + &VolumetricModifier::toggleHighDetail); + QObject::connect(colorTableCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::changeColorTable); + QObject::connect(preserveOpacityCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::setPreserveOpacity); + QObject::connect(transparentGroundCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::setTransparentGround); + QObject::connect(useHighDefShaderCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::setUseHighDefShader); + QObject::connect(alphaMultiplierSlider, &QSlider::valueChanged, modifier, + &VolumetricModifier::adjustAlphaMultiplier); + QObject::connect(areaAllRB, &QRadioButton::toggled, modifier, + &VolumetricModifier::toggleAreaAll); + QObject::connect(areaMineRB, &QRadioButton::toggled, modifier, + &VolumetricModifier::toggleAreaMine); + QObject::connect(areaMountainRB, &QRadioButton::toggled, modifier, + &VolumetricModifier::toggleAreaMountain); + QObject::connect(drawSliceFramesCheckBox, &QCheckBox::stateChanged, modifier, + &VolumetricModifier::setDrawSliceFrames); + + widget->show(); + return app.exec(); +} |