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Diffstat (limited to 'examples/datavisualization/customitems/customitemgraph.cpp')
| -rw-r--r-- | examples/datavisualization/customitems/customitemgraph.cpp | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/examples/datavisualization/customitems/customitemgraph.cpp b/examples/datavisualization/customitems/customitemgraph.cpp deleted file mode 100644 index d35edb38..00000000 --- a/examples/datavisualization/customitems/customitemgraph.cpp +++ /dev/null @@ -1,303 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only - -#include "customitemgraph.h" - -#include <QtDataVisualization/Q3DTheme> -#include <QtDataVisualization/QCustom3DItem> -#include <QtDataVisualization/QCustom3DLabel> -#include <QtGui/QImage> - -CustomItemGraph::CustomItemGraph(Q3DSurface *surface, QLabel *label) - : m_graph(surface), - m_textField(label), - m_previouslyAnimatedItem(0) -{ - QImage layerOneHMap(":/maps/layer_1.png"); - QHeightMapSurfaceDataProxy *layerOneProxy = new QHeightMapSurfaceDataProxy(layerOneHMap); - QSurface3DSeries *layerOneSeries = new QSurface3DSeries(layerOneProxy); - layerOneSeries->setItemLabelFormat(QStringLiteral("(@xLabel, @zLabel): @yLabel")); - layerOneProxy->setValueRanges(34.0f, 40.0f, 18.0f, 24.0f); - layerOneSeries->setDrawMode(QSurface3DSeries::DrawSurface); - layerOneSeries->setFlatShadingEnabled(false); - - QImage layerTwoHMap(":/maps/layer_2.png"); - QHeightMapSurfaceDataProxy *layerTwoProxy = new QHeightMapSurfaceDataProxy(layerTwoHMap); - QSurface3DSeries *layerTwoSeries = new QSurface3DSeries(layerTwoProxy); - layerTwoSeries->setItemLabelFormat(QStringLiteral("(@xLabel, @zLabel): @yLabel")); - layerTwoProxy->setValueRanges(34.0f, 40.0f, 18.0f, 24.0f); - layerTwoSeries->setDrawMode(QSurface3DSeries::DrawSurface); - layerTwoSeries->setFlatShadingEnabled(false); - - QImage layerThreeHMap(":/maps/layer_3.png"); - QHeightMapSurfaceDataProxy *layerThreeProxy = new QHeightMapSurfaceDataProxy(layerThreeHMap); - QSurface3DSeries *layerThreeSeries = new QSurface3DSeries(layerThreeProxy); - layerThreeSeries->setItemLabelFormat(QStringLiteral("(@xLabel, @zLabel): @yLabel")); - layerThreeProxy->setValueRanges(34.0f, 40.0f, 18.0f, 24.0f); - layerThreeSeries->setDrawMode(QSurface3DSeries::DrawSurface); - layerThreeSeries->setFlatShadingEnabled(false); - - m_graph->axisX()->setLabelFormat("%.1f N"); - m_graph->axisZ()->setLabelFormat("%.1f E"); - m_graph->axisX()->setRange(34.0f, 40.0f); - m_graph->axisY()->setRange(0.0f, 200.0f); - m_graph->axisZ()->setRange(18.0f, 24.0f); - - m_graph->axisX()->setTitle(QStringLiteral("Latitude")); - m_graph->axisY()->setTitle(QStringLiteral("Height")); - m_graph->axisZ()->setTitle(QStringLiteral("Longitude")); - - m_graph->addSeries(layerOneSeries); - m_graph->addSeries(layerTwoSeries); - m_graph->addSeries(layerThreeSeries); - - QLinearGradient grOne; - grOne.setColorAt(0.0, Qt::black); - grOne.setColorAt(0.38, Qt::darkYellow); - grOne.setColorAt(0.39, Qt::darkGreen); - grOne.setColorAt(0.5, Qt::darkGray); - grOne.setColorAt(1.0, Qt::gray); - m_graph->seriesList().at(0)->setBaseGradient(grOne); - m_graph->seriesList().at(0)->setColorStyle(Q3DTheme::ColorStyleRangeGradient); - - QLinearGradient grTwo; - grTwo.setColorAt(0.385, Qt::blue); - grTwo.setColorAt(0.395, Qt::white); - m_graph->seriesList().at(1)->setBaseGradient(grTwo); - m_graph->seriesList().at(1)->setColorStyle(Q3DTheme::ColorStyleRangeGradient); - - QLinearGradient grThree; - grThree.setColorAt(0.0, Qt::white); - grThree.setColorAt(0.05, Qt::black); - m_graph->seriesList().at(2)->setBaseGradient(grThree); - m_graph->seriesList().at(2)->setColorStyle(Q3DTheme::ColorStyleRangeGradient); - - m_graph->scene()->activeCamera()->setCameraPreset(Q3DCamera::CameraPresetFront); - - connect(m_graph, &QAbstract3DGraph::selectedElementChanged, - this, &CustomItemGraph::handleElementSelected); - - m_selectionAnimation = new QPropertyAnimation(this); - m_selectionAnimation->setPropertyName("scaling"); - m_selectionAnimation->setDuration(500); - m_selectionAnimation->setLoopCount(-1); - - QFont titleFont = QFont("Century Gothic", 30); - titleFont.setBold(true); - QCustom3DLabel *titleLabel = new QCustom3DLabel("Oil Rigs on Imaginary Sea", titleFont, - QVector3D(0.0f, 1.2f, 0.0f), - QVector3D(1.0f, 1.0f, 0.0f), - QQuaternion()); - titleLabel->setPositionAbsolute(true); - titleLabel->setFacingCamera(true); - titleLabel->setBackgroundColor(QColor(0x66cdaa)); - m_graph->addCustomItem(titleLabel); - - toggleItemOne(true); - toggleItemTwo(true); -} - -CustomItemGraph::~CustomItemGraph() -{ - delete m_graph; -} - -void CustomItemGraph::toggleItemOne(bool show) -{ - //! [1] - QVector3D positionOne = QVector3D(39.0f, 77.0f, 19.2f); - //! [1] - QVector3D positionOnePipe = QVector3D(39.0f, 45.0f, 19.2f); - QVector3D positionOneLabel = QVector3D(39.0f, 107.0f, 19.2f); - if (show) { - //! [0] - QImage color = QImage(2, 2, QImage::Format_RGB32); - color.fill(Qt::red); - //! [0] - //! [2] - QCustom3DItem *item = new QCustom3DItem(":/items/oilrig.obj", positionOne, - QVector3D(0.025f, 0.025f, 0.025f), - QQuaternion::fromAxisAndAngle(0.0f, 1.0f, 0.0f, 45.0f), - color); - //! [2] - //! [3] - m_graph->addCustomItem(item); - //! [3] - item = new QCustom3DItem(":/items/pipe.obj", positionOnePipe, - QVector3D(0.005f, 0.5f, 0.005f), - QQuaternion(), - color); - item->setShadowCasting(false); - m_graph->addCustomItem(item); - - QCustom3DLabel *label = new QCustom3DLabel(); - label->setText("Oil Rig One"); - label->setPosition(positionOneLabel); - label->setScaling(QVector3D(1.0f, 1.0f, 1.0f)); - m_graph->addCustomItem(label); - } else { - resetSelection(); - //! [4] - m_graph->removeCustomItemAt(positionOne); - //! [4] - m_graph->removeCustomItemAt(positionOnePipe); - m_graph->removeCustomItemAt(positionOneLabel); - } -} - -void CustomItemGraph::toggleItemTwo(bool show) -{ - QVector3D positionTwo = QVector3D(34.5f, 77.0f, 23.4f); - QVector3D positionTwoPipe = QVector3D(34.5f, 45.0f, 23.4f); - QVector3D positionTwoLabel = QVector3D(34.5f, 107.0f, 23.4f); - if (show) { - QImage color = QImage(2, 2, QImage::Format_RGB32); - color.fill(Qt::red); - QCustom3DItem *item = new QCustom3DItem(); - item->setMeshFile(":/items/oilrig.obj"); - item->setPosition(positionTwo); - item->setScaling(QVector3D(0.025f, 0.025f, 0.025f)); - item->setRotation(QQuaternion::fromAxisAndAngle(0.0f, 1.0f, 0.0f, 25.0f)); - item->setTextureImage(color); - m_graph->addCustomItem(item); - item = new QCustom3DItem(":/items/pipe.obj", positionTwoPipe, - QVector3D(0.005f, 0.5f, 0.005f), - QQuaternion(), - color); - item->setShadowCasting(false); - m_graph->addCustomItem(item); - - QCustom3DLabel *label = new QCustom3DLabel(); - label->setText("Oil Rig Two"); - label->setPosition(positionTwoLabel); - label->setScaling(QVector3D(1.0f, 1.0f, 1.0f)); - m_graph->addCustomItem(label); - } else { - resetSelection(); - m_graph->removeCustomItemAt(positionTwo); - m_graph->removeCustomItemAt(positionTwoPipe); - m_graph->removeCustomItemAt(positionTwoLabel); - } -} - -void CustomItemGraph::toggleItemThree(bool show) -{ - QVector3D positionThree = QVector3D(34.5f, 86.0f, 19.1f); - QVector3D positionThreeLabel = QVector3D(34.5f, 116.0f, 19.1f); - if (show) { - QImage color = QImage(2, 2, QImage::Format_RGB32); - color.fill(Qt::darkMagenta); - QCustom3DItem *item = new QCustom3DItem(); - item->setMeshFile(":/items/refinery.obj"); - item->setPosition(positionThree); - item->setScaling(QVector3D(0.04f, 0.04f, 0.04f)); - item->setRotation(QQuaternion::fromAxisAndAngle(0.0f, 1.0f, 0.0f, 75.0f)); - item->setTextureImage(color); - m_graph->addCustomItem(item); - - QCustom3DLabel *label = new QCustom3DLabel(); - label->setText("Refinery"); - label->setPosition(positionThreeLabel); - label->setScaling(QVector3D(1.0f, 1.0f, 1.0f)); - m_graph->addCustomItem(label); - } else { - resetSelection(); - m_graph->removeCustomItemAt(positionThree); - m_graph->removeCustomItemAt(positionThreeLabel); - } -} - -void CustomItemGraph::toggleSeeThrough(bool seethrough) -{ - if (seethrough) { - m_graph->seriesList().at(0)->setDrawMode(QSurface3DSeries::DrawWireframe); - m_graph->seriesList().at(1)->setDrawMode(QSurface3DSeries::DrawWireframe); - } else { - m_graph->seriesList().at(0)->setDrawMode(QSurface3DSeries::DrawSurface); - m_graph->seriesList().at(1)->setDrawMode(QSurface3DSeries::DrawSurface); - } -} - -void CustomItemGraph::toggleOilHighlight(bool highlight) -{ - if (highlight) { - QLinearGradient grThree; - grThree.setColorAt(0.0, Qt::black); - grThree.setColorAt(0.05, Qt::red); - m_graph->seriesList().at(2)->setBaseGradient(grThree); - } else { - QLinearGradient grThree; - grThree.setColorAt(0.0, Qt::white); - grThree.setColorAt(0.05, Qt::black); - m_graph->seriesList().at(2)->setBaseGradient(grThree); - } -} - -void CustomItemGraph::toggleShadows(bool shadows) -{ - if (shadows) - m_graph->setShadowQuality(QAbstract3DGraph::ShadowQualityMedium); - else - m_graph->setShadowQuality(QAbstract3DGraph::ShadowQualityNone); -} - -void CustomItemGraph::handleElementSelected(QAbstract3DGraph::ElementType type) -{ - resetSelection(); - if (type == QAbstract3DGraph::ElementCustomItem) { - QCustom3DItem *item = m_graph->selectedCustomItem(); - QString text; - if (qobject_cast<QCustom3DLabel *>(item) != 0) { - text.append("Custom label: "); - } else { - QStringList split = item->meshFile().split("/"); - text.append(split.last()); - text.append(": "); - } - int index = m_graph->selectedCustomItemIndex(); - text.append(QString::number(index)); - m_textField->setText(text); - m_previouslyAnimatedItem = item; - m_previousScaling = item->scaling(); - m_selectionAnimation->setTargetObject(item); - m_selectionAnimation->setStartValue(item->scaling()); - m_selectionAnimation->setEndValue(item->scaling() * 1.5f); - m_selectionAnimation->start(); - } else if (type == QAbstract3DGraph::ElementSeries) { - QString text = "Surface ("; - QSurface3DSeries *series = m_graph->selectedSeries(); - if (series) { - QPoint point = series->selectedPoint(); - QString posStr; - posStr.setNum(point.x()); - text.append(posStr); - text.append(", "); - posStr.setNum(point.y()); - text.append(posStr); - } - text.append(")"); - m_textField->setText(text); - } else if (type > QAbstract3DGraph::ElementSeries - && type < QAbstract3DGraph::ElementCustomItem) { - int index = m_graph->selectedLabelIndex(); - QString text; - if (type == QAbstract3DGraph::ElementAxisXLabel) - text.append("Axis X label: "); - else if (type == QAbstract3DGraph::ElementAxisYLabel) - text.append("Axis Y label: "); - else - text.append("Axis Z label: "); - text.append(QString::number(index)); - m_textField->setText(text); - } else { - m_textField->setText("Nothing"); - } -} - -void CustomItemGraph::resetSelection() -{ - m_selectionAnimation->stop(); - if (m_previouslyAnimatedItem) - m_previouslyAnimatedItem->setScaling(m_previousScaling); - m_previouslyAnimatedItem = 0; -} |