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Diffstat (limited to 'examples/datavisualization/surface/main.cpp')
| -rw-r--r-- | examples/datavisualization/surface/main.cpp | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/examples/datavisualization/surface/main.cpp b/examples/datavisualization/surface/main.cpp new file mode 100644 index 00000000..4e82eca8 --- /dev/null +++ b/examples/datavisualization/surface/main.cpp @@ -0,0 +1,210 @@ +/**************************************************************************** +** +** 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 "surfacegraph.h" + +#include <QtWidgets/QApplication> +#include <QtWidgets/QWidget> +#include <QtWidgets/QHBoxLayout> +#include <QtWidgets/QVBoxLayout> +#include <QtWidgets/QPushButton> +#include <QtWidgets/QRadioButton> +#include <QtWidgets/QSlider> +#include <QtWidgets/QGroupBox> +#include <QtWidgets/QComboBox> +#include <QtWidgets/QLabel> +#include <QtGui/QPainter> + +int main(int argc, char **argv) +{ + //! [0] + QApplication app(argc, argv); + Q3DSurface *graph = new Q3DSurface(); + QWidget *container = QWidget::createWindowContainer(graph); + //! [0] + + QSize screenSize = graph->screen()->size(); + container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.6)); + container->setMaximumSize(screenSize); + container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + container->setFocusPolicy(Qt::StrongFocus); + + //! [1] + QWidget *widget = new QWidget; + QHBoxLayout *hLayout = new QHBoxLayout(widget); + QVBoxLayout *vLayout = new QVBoxLayout(); + hLayout->addWidget(container, 1); + hLayout->addLayout(vLayout); + vLayout->setAlignment(Qt::AlignTop); + //! [1] + + widget->setWindowTitle(QStringLiteral("Surface example")); + + QGroupBox *modelGroupBox = new QGroupBox(QStringLiteral("Model")); + + QRadioButton *sqrtSinModelRB = new QRadioButton(widget); + sqrtSinModelRB->setText(QStringLiteral("Sqrt && Sin")); + sqrtSinModelRB->setChecked(false); + + QRadioButton *heightMapModelRB = new QRadioButton(widget); + heightMapModelRB->setText(QStringLiteral("Height Map")); + heightMapModelRB->setChecked(false); + + QVBoxLayout *modelVBox = new QVBoxLayout; + modelVBox->addWidget(sqrtSinModelRB); + modelVBox->addWidget(heightMapModelRB); + modelGroupBox->setLayout(modelVBox); + + QGroupBox *selectionGroupBox = new QGroupBox(QStringLiteral("Selection Mode")); + + QRadioButton *modeNoneRB = new QRadioButton(widget); + modeNoneRB->setText(QStringLiteral("No selection")); + modeNoneRB->setChecked(false); + + QRadioButton *modeItemRB = new QRadioButton(widget); + modeItemRB->setText(QStringLiteral("Item")); + modeItemRB->setChecked(false); + + QRadioButton *modeSliceRowRB = new QRadioButton(widget); + modeSliceRowRB->setText(QStringLiteral("Row Slice")); + modeSliceRowRB->setChecked(false); + + QRadioButton *modeSliceColumnRB = new QRadioButton(widget); + modeSliceColumnRB->setText(QStringLiteral("Column Slice")); + modeSliceColumnRB->setChecked(false); + + QVBoxLayout *selectionVBox = new QVBoxLayout; + selectionVBox->addWidget(modeNoneRB); + selectionVBox->addWidget(modeItemRB); + selectionVBox->addWidget(modeSliceRowRB); + selectionVBox->addWidget(modeSliceColumnRB); + selectionGroupBox->setLayout(selectionVBox); + + QSlider *axisMinSliderX = new QSlider(Qt::Horizontal, widget); + axisMinSliderX->setMinimum(0); + axisMinSliderX->setTickInterval(1); + axisMinSliderX->setEnabled(true); + QSlider *axisMaxSliderX = new QSlider(Qt::Horizontal, widget); + axisMaxSliderX->setMinimum(1); + axisMaxSliderX->setTickInterval(1); + axisMaxSliderX->setEnabled(true); + QSlider *axisMinSliderZ = new QSlider(Qt::Horizontal, widget); + axisMinSliderZ->setMinimum(0); + axisMinSliderZ->setTickInterval(1); + axisMinSliderZ->setEnabled(true); + QSlider *axisMaxSliderZ = new QSlider(Qt::Horizontal, widget); + axisMaxSliderZ->setMinimum(1); + axisMaxSliderZ->setTickInterval(1); + axisMaxSliderZ->setEnabled(true); + + QComboBox *themeList = new QComboBox(widget); + themeList->addItem(QStringLiteral("Qt")); + themeList->addItem(QStringLiteral("Primary Colors")); + themeList->addItem(QStringLiteral("Digia")); + themeList->addItem(QStringLiteral("Stone Moss")); + themeList->addItem(QStringLiteral("Army Blue")); + themeList->addItem(QStringLiteral("Retro")); + themeList->addItem(QStringLiteral("Ebony")); + themeList->addItem(QStringLiteral("Isabelle")); + + QGroupBox *colorGroupBox = new QGroupBox(QStringLiteral("Custom gradient")); + + QLinearGradient grBtoY(0, 0, 1, 100); + grBtoY.setColorAt(1.0, Qt::black); + grBtoY.setColorAt(0.67, Qt::blue); + grBtoY.setColorAt(0.33, Qt::red); + grBtoY.setColorAt(0.0, Qt::yellow); + QPixmap pm(24, 100); + QPainter pmp(&pm); + pmp.setBrush(QBrush(grBtoY)); + pmp.setPen(Qt::NoPen); + pmp.drawRect(0, 0, 24, 100); + QPushButton *gradientBtoYPB = new QPushButton(widget); + gradientBtoYPB->setIcon(QIcon(pm)); + gradientBtoYPB->setIconSize(QSize(24, 100)); + + QLinearGradient grGtoR(0, 0, 1, 100); + grGtoR.setColorAt(1.0, Qt::darkGreen); + grGtoR.setColorAt(0.5, Qt::yellow); + grGtoR.setColorAt(0.2, Qt::red); + grGtoR.setColorAt(0.0, Qt::darkRed); + pmp.setBrush(QBrush(grGtoR)); + pmp.drawRect(0, 0, 24, 100); + QPushButton *gradientGtoRPB = new QPushButton(widget); + gradientGtoRPB->setIcon(QIcon(pm)); + gradientGtoRPB->setIconSize(QSize(24, 100)); + + QHBoxLayout *colorHBox = new QHBoxLayout; + colorHBox->addWidget(gradientBtoYPB); + colorHBox->addWidget(gradientGtoRPB); + colorGroupBox->setLayout(colorHBox); + + vLayout->addWidget(modelGroupBox); + vLayout->addWidget(selectionGroupBox); + vLayout->addWidget(new QLabel(QStringLiteral("Column range"))); + vLayout->addWidget(axisMinSliderX); + vLayout->addWidget(axisMaxSliderX); + vLayout->addWidget(new QLabel(QStringLiteral("Row range"))); + vLayout->addWidget(axisMinSliderZ); + vLayout->addWidget(axisMaxSliderZ); + vLayout->addWidget(new QLabel(QStringLiteral("Theme"))); + vLayout->addWidget(themeList); + vLayout->addWidget(colorGroupBox); + + widget->show(); + + SurfaceGraph *modifier = new SurfaceGraph(graph); + + QObject::connect(heightMapModelRB, &QRadioButton::toggled, + modifier, &SurfaceGraph::enableHeightMapModel); + QObject::connect(sqrtSinModelRB, &QRadioButton::toggled, + modifier, &SurfaceGraph::enableSqrtSinModel); + QObject::connect(modeNoneRB, &QRadioButton::toggled, + modifier, &SurfaceGraph::toggleModeNone); + QObject::connect(modeItemRB, &QRadioButton::toggled, + modifier, &SurfaceGraph::toggleModeItem); + QObject::connect(modeSliceRowRB, &QRadioButton::toggled, + modifier, &SurfaceGraph::toggleModeSliceRow); + QObject::connect(modeSliceColumnRB, &QRadioButton::toggled, + modifier, &SurfaceGraph::toggleModeSliceColumn); + QObject::connect(axisMinSliderX, &QSlider::valueChanged, + modifier, &SurfaceGraph::adjustXMin); + QObject::connect(axisMaxSliderX, &QSlider::valueChanged, + modifier, &SurfaceGraph::adjustXMax); + QObject::connect(axisMinSliderZ, &QSlider::valueChanged, + modifier, &SurfaceGraph::adjustZMin); + QObject::connect(axisMaxSliderZ, &QSlider::valueChanged, + modifier, &SurfaceGraph::adjustZMax); + QObject::connect(themeList, SIGNAL(currentIndexChanged(int)), + modifier, SLOT(changeTheme(int))); + QObject::connect(gradientBtoYPB, &QPushButton::pressed, + modifier, &SurfaceGraph::setBlackToYellowGradient); + QObject::connect(gradientGtoRPB, &QPushButton::pressed, + modifier, &SurfaceGraph::setGreenToRedGradient); + + modifier->setAxisMinSliderX(axisMinSliderX); + modifier->setAxisMaxSliderX(axisMaxSliderX); + modifier->setAxisMinSliderZ(axisMinSliderZ); + modifier->setAxisMaxSliderZ(axisMaxSliderZ); + + sqrtSinModelRB->setChecked(true); + modeItemRB->setChecked(true); + themeList->setCurrentIndex(2); + + return app.exec(); +} |