diff options
Diffstat (limited to 'src/graphs/qml/scatterseriesvisualizer.cpp')
| -rw-r--r-- | src/graphs/qml/scatterseriesvisualizer.cpp | 728 |
1 files changed, 0 insertions, 728 deletions
diff --git a/src/graphs/qml/scatterseriesvisualizer.cpp b/src/graphs/qml/scatterseriesvisualizer.cpp deleted file mode 100644 index 7e71c8a1..00000000 --- a/src/graphs/qml/scatterseriesvisualizer.cpp +++ /dev/null @@ -1,728 +0,0 @@ -// Copyright (C) 2023 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only - -#include "scatter3dcontroller_p.h" -#include "scatterseriesvisualizer_p.h" -#include "qquickdatavisitem_p.h" -#include "qquickdatavisscatter_p.h" -#include "qvalue3daxis_p.h" -#include "axishelper_p.h" -#include "datavisquick3dtexturedata_p.h" -#include "q3dtheme.h" -#include <QtCore/QRandomGenerator> -#include <QtQuick3D/private/qquick3dtexture_p.h> -#include <QtQuick3D/private/qquick3dprincipledmaterial_p.h> -#include <QtQuick3D/private/qquick3dcustommaterial_p.h> -#include <QtQuick3D/private/qquick3dshaderutils_p.h> - -const float itemScaler = 3.0f; -ScatterSeriesVisualizer::ScatterSeriesVisualizer(QObject *parent) - : QObject(parent) -{ - -} - -ScatterSeriesVisualizer::~ScatterSeriesVisualizer() -{ - removeDataItems(); - m_itemList.clear(); - removeDummyDataItems(); - m_dummyItemList.clear(); - m_itemCount = 0; - - if (m_instancing) - delete m_instancing; -} - -void ScatterSeriesVisualizer::handleSeriesMeshChanged(QAbstract3DSeries::Mesh mesh) -{ - m_meshType = mesh; - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) { - removeDataItems(); - generatePoints(m_itemCount); - } else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationStatic) { - removeDummyDataItems(); - resetSelection(); - m_instancingRootItem->setSource(QUrl(getMeshFileName())); - m_selectionIndicator->setSource(QUrl(getMeshFileName())); - m_controller->markDataDirty(); - m_controller->markSeriesVisualsDirty(); - generatePoints(m_itemCount); - } -} - -void ScatterSeriesVisualizer::handleOptimizationHintsChanged(QAbstract3DGraph::OptimizationHints hints) -{ - Q_UNUSED(hints); - setup(); -} - -void ScatterSeriesVisualizer::handleMeshSmoothChanged(bool enable) -{ - m_smooth = enable; - - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) { - removeDataItems(); - generatePoints(m_itemCount); - } else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationStatic) { - removeDummyDataItems(); - resetSelection(); - m_instancingRootItem->setSource(QUrl(getMeshFileName())); - m_selectionIndicator->setSource(QUrl(getMeshFileName())); - m_controller->markDataDirty(); - m_controller->markSeriesVisualsDirty(); - generatePoints(m_itemCount); - } -} - -void ScatterSeriesVisualizer::handleItemCountChanged(int count) -{ - m_itemCount = count; - removeDataItems(); - generatePoints(count); -} - -void ScatterSeriesVisualizer::setScaleZ(float newScaleZ) -{ - m_scaleZ = newScaleZ; -} - -void ScatterSeriesVisualizer::setScaleY(float newScaleY) -{ - m_scaleY = newScaleY; -} - -void ScatterSeriesVisualizer::setScaleX(float newScaleX) -{ - m_scaleX = newScaleX; -} - -void ScatterSeriesVisualizer::setDotSizedScale(float newDotSizedScale) -{ - m_dotSizedScale = newDotSizedScale; -} - -void ScatterSeriesVisualizer::setQml(QQuickDataVisScatter *newQml) -{ - m_qml = newQml; -} - -void ScatterSeriesVisualizer::setController(Scatter3DController *newController) -{ - m_controller = newController; -} - -void ScatterSeriesVisualizer::createParent() -{ - m_visualizerRoot.reset(new QObject()); -} - -bool ScatterSeriesVisualizer::pointsGenerated() const -{ - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) - return m_itemCount == m_itemList.size(); - else - return m_instancingRootItem ? true : false; -} - -void ScatterSeriesVisualizer::setup() -{ - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationHint::OptimizationDefault) { - removeDummyDataItems(); - if (m_instancing) - delete m_instancing; - if (m_instancingRootItem) - delete m_instancingRootItem; - } else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationHint::OptimizationStatic) { - removeDataItems(); - m_instancing = new ScatterInstancing(); - createInstancingRootItem(); - createSelectionIndicator(); - } -} - -void ScatterSeriesVisualizer::connectSeries(QScatter3DSeries *series) -{ - m_meshType = series->mesh(); - m_smooth = series->isMeshSmooth(); - - m_seriesRootItem = createSeriesRoot(); - m_seriesRootItem->setParent(series); - QObject::connect(series, &QScatter3DSeries::meshChanged, this, &ScatterSeriesVisualizer::handleSeriesMeshChanged); - QObject::connect(series, &QScatter3DSeries::meshSmoothChanged, this, &ScatterSeriesVisualizer::handleMeshSmoothChanged); - QObject::connect(m_controller, &Abstract3DController::optimizationHintsChanged, this, &ScatterSeriesVisualizer::handleOptimizationHintsChanged); - QObject::connect(series->dataProxy(), &QScatterDataProxy::itemCountChanged, this, &ScatterSeriesVisualizer::handleItemCountChanged); -} - -void ScatterSeriesVisualizer::disconnectSeries(QScatter3DSeries *series) -{ - QObject::disconnect(series, 0, this, 0); -} - -void ScatterSeriesVisualizer::generatePoints(int count) -{ - if (!m_visualizerRoot) - createParent(); - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) { - if (count > 0) - m_itemList.resize(count); - - for (int i = 0; i < count; i++) { - auto item = createDataItem(); - item->setPickable(true); - item->setParentItem(m_seriesRootItem); - m_itemList[i] = item; - } - m_controller->markDataDirty(); - } else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationStatic) { - if (m_controller->selectionMode() != QAbstract3DGraph::SelectionNone) - m_instancingRootItem->setPickable(true); - } - m_controller->markSeriesVisualsDirty(); -} - -qsizetype ScatterSeriesVisualizer::getItemIndex(QQuick3DModel *item) -{ - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) - return m_itemList.indexOf(item); - - return -1; -} - -void ScatterSeriesVisualizer::setSelected(qsizetype index) -{ - m_selectedIndex = index; -} - -void ScatterSeriesVisualizer::clearSelection() -{ - resetSelection(); - m_selectedIndex = -1; -} - -void ScatterSeriesVisualizer::resetSelection() -{ - if (m_selectedIndex != -1) { - if (m_controller->optimizationHints()==QAbstract3DGraph::OptimizationStatic) { - m_selectionActive = false; - m_selectionIndicator->setVisible(false); - } - } -} - -void ScatterSeriesVisualizer::updateItemPositions(QScatterDataProxy *dataProxy) -{ - - float itemSize = dataProxy->series()->itemSize() / itemScaler; - m_meshRotation = dataProxy->series()->meshRotation(); - - if (itemSize == 0.0f) - itemSize = m_dotSizedScale; - - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) { - if (dataProxy->itemCount() != m_itemList.size()) - qWarning()<<__func__<<"Item count differs from itemList count"; - for (int i = 0; i < dataProxy->itemCount(); ++i) { - auto item = dataProxy->itemAt(i); - auto dataPoint = m_itemList.at(i); - - auto dotPos = item->position(); - auto dotRot = item->rotation(); - auto posX = m_qml->axisX()->positionAt(dotPos.x()) * m_qml->scale().x() + m_qml->translate().x(); - auto posY = m_qml->axisY()->positionAt(dotPos.y()) * m_qml->scale().y() + m_qml->translate().y(); - auto posZ = m_qml->axisZ()->positionAt(dotPos.z()) * m_qml->scale().z() + m_qml->translate().z(); - - dataPoint->setPosition(QVector3D(posX, posY, posZ)); - - dataPoint->setRotation(dotRot * m_meshRotation); - dataPoint->setScale(QVector3D(itemSize, itemSize, itemSize)); - } - } else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationStatic) { - int count = dataProxy->itemCount(); - QList<DataItemHolder> positions; - positions.resize(count); - - for (int i = 0; i < count; i++) { - auto item = dataProxy->itemAt(i); - auto dotPos = item->position(); - - auto posX = m_qml->axisX()->positionAt(dotPos.x()) * m_qml->scale().x() + m_qml->translate().x(); - auto posY = m_qml->axisY()->positionAt(dotPos.y()) * m_qml->scale().y() + m_qml->translate().y(); - auto posZ = m_qml->axisZ()->positionAt(dotPos.z()) * m_qml->scale().z() + m_qml->translate().z(); - - DataItemHolder dih; - dih.position = {posX,posY,posZ}; - dih.rotation = item->rotation() * m_meshRotation; - dih.scale = {itemSize, itemSize, itemSize}; - - if (m_dummyItemList.size() > 0) { - // Update dummy item positions as well - auto dummyItem = m_dummyItemList.at(i); - dummyItem->setPosition({posX,posY,posZ}); - dummyItem->setRotation(dih.rotation); - dummyItem->setScale(dih.scale * 1.05f); - } - positions[i] = dih; - } - m_instancing->setDataArray(positions); - } -} - -void ScatterSeriesVisualizer::updateItemVisuals(QScatter3DSeries *series) -{ - bool useGradient = series->d_ptr->isUsingGradient(); - auto itemCount = series->dataProxy()->itemCount(); - - if (useGradient) { - if (!m_hasTexture) { - m_texture = createTexture(); - m_texture->setParent(this); - m_hasTexture = true; - } - auto gradient = series->baseGradient(); - auto textureData = static_cast<DatavisQuick3DTextureData *>(m_texture->textureData()); - textureData->createGradient(gradient); - - if (!m_hasHighLightTexture) { - m_highlightTexture = createTexture(); - m_highlightTexture->setParent(this); - m_hasHighLightTexture = true; - } - auto highlightGradient = series->singleHighlightGradient(); - auto highlightTextureData = static_cast<DatavisQuick3DTextureData *>(m_highlightTexture->textureData()); - highlightTextureData->createGradient(highlightGradient); - } else { - if (m_hasTexture) { - m_texture->deleteLater(); - m_hasTexture = false; - } - if (m_hasHighLightTexture) { - m_highlightTexture->deleteLater(); - m_hasHighLightTexture = false; - } - } - - bool rangeGradient = (useGradient && series->d_ptr->m_colorStyle == Q3DTheme::ColorStyleRangeGradient) ? true : false; - - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) { - if (itemCount != m_itemList.size()) - qWarning()<<__func__<<"Item count differs from itemList count"; - - if (!rangeGradient) { - for (int i = 0; i < itemCount; i++) { - auto obj = static_cast<QQuick3DModel *>(m_itemList.at(i)); - - updateItemMaterial(obj, useGradient, rangeGradient); - - updatePrincipledMaterial(obj, series->baseColor(), useGradient); - } - if (m_selectedIndex != -1) { - auto selectedItem = m_itemList.at(m_selectedIndex); - updatePrincipledMaterial(selectedItem, series->singleHighlightColor(), useGradient, true); - } - } else { - for (int i = 0; i < itemCount; i++) { - auto obj = static_cast<QQuick3DModel *>(m_itemList.at(i)); - updateItemMaterial(obj, useGradient, rangeGradient); - updateCustomMaterial(obj); - } - - if (m_selectedIndex != -1) { - auto obj = m_itemList.at(m_selectedIndex); - auto itemLabel = series->itemLabel(); - - updateCustomMaterial(obj, true); - } - } - } else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationStatic) { - updateItemInstancedMaterial(m_instancingRootItem, useGradient, rangeGradient); - m_instancing->setRangeGradient(rangeGradient); - if (!rangeGradient) { - updatePrincipledMaterial(m_instancingRootItem, series->baseColor(), useGradient, rangeGradient); - } else { - float rangeGradientYScaler = 0.5f / m_scaleY; - - updateInstancedCustomMaterial(m_instancingRootItem); - - QList<float> customData; - customData.resize(itemCount); - - QList<DataItemHolder> instancingData = m_instancing->dataArray(); - for (int i = 0; i < instancingData.size(); i++) { - auto dih = instancingData.at(i); - float value = (dih.position.y() + m_scaleY) * rangeGradientYScaler; - customData[i] = value; - } - m_instancing->setCustomData(customData); - } - - updateSelectionIndicatorMaterial(useGradient, rangeGradient); - - if (!rangeGradient) { - updatePrincipledMaterial(m_selectionIndicator, series->singleHighlightColor(), useGradient, true); - } else { - // Rangegradient - updateInstancedCustomMaterial(m_selectionIndicator, true); - } - - if (m_selectedIndex != -1 && !m_selectionActive) { - auto dih = m_instancing->dataArray().at(m_selectedIndex); - m_selectionIndicator->setPosition(dih.position); - m_selectionIndicator->setRotation(dih.rotation); - m_selectionIndicator->setScale(dih.scale*1.1f); - m_selectionIndicator->setVisible(true); -// m_qml->m_itemLabel->setPosition(m_selectionIndicator->position()); - m_selectionActive = true; - m_instancing->markDataDirty(); - } - } -} - -void ScatterSeriesVisualizer::updateItemMaterial(QQuick3DModel *item, bool useGradient, bool rangeGradient) -{ - Q_UNUSED(useGradient); - QQmlListReference materialsRef(item, "materials"); - if (!rangeGradient) { - if (materialsRef.size()) { - if (!qobject_cast<QQuick3DPrincipledMaterial *>(materialsRef.at(0))) { - auto principledMaterial = new QQuick3DPrincipledMaterial(); - auto oldCustomMaterial = materialsRef.at(0); - materialsRef.replace(0, principledMaterial); - delete oldCustomMaterial; - } - } else { - auto principledMaterial = new QQuick3DPrincipledMaterial(); - materialsRef.append(principledMaterial); - } - } else { - if (materialsRef.size()) { - if (!qobject_cast<QQuick3DCustomMaterial *>(materialsRef.at(0))) { - auto customMaterial = m_qml->createQmlCustomMaterial(QStringLiteral(":/materials/RangeGradientMaterial")); - auto oldPrincipledMaterial = materialsRef.at(0); - materialsRef.replace(0, customMaterial); - delete oldPrincipledMaterial; - } - } else { - auto customMaterial = m_qml->createQmlCustomMaterial(QStringLiteral(":/materials/RangeGradientMaterial")); - materialsRef.append(customMaterial); - } - } -} - -void ScatterSeriesVisualizer::updateItemInstancedMaterial(QQuick3DModel *item, bool useGradient, bool rangeGradient) -{ - Q_UNUSED(useGradient); - QQmlListReference materialsRef(item, "materials"); - if (!rangeGradient) { - if (materialsRef.size()) { - if (!qobject_cast<QQuick3DPrincipledMaterial *>(materialsRef.at(0))) { - auto principledMaterial = new QQuick3DPrincipledMaterial(); - auto oldCustomMaterial = materialsRef.at(0); - materialsRef.replace(0, principledMaterial); - delete oldCustomMaterial; - } - } else { - auto principledMaterial = new QQuick3DPrincipledMaterial(); - materialsRef.append(principledMaterial); - } - } else { - if (materialsRef.size()) { - if (!qobject_cast<QQuick3DCustomMaterial *>(materialsRef.at(0))) { - auto customMaterial = m_qml->createQmlCustomMaterial(QStringLiteral(":/materials/RangeGradientMaterialInstancing")); - auto oldPrincipledMaterial = materialsRef.at(0); - materialsRef.replace(0, customMaterial); - delete oldPrincipledMaterial; - } - } else { - auto customMaterial = m_qml->createQmlCustomMaterial(QStringLiteral(":/materials/RangeGradientMaterialInstancing")); - materialsRef.append(customMaterial); - } - } -} - -void ScatterSeriesVisualizer::updateSelectionIndicatorMaterial(bool useGradient, bool rangeGradient) -{ - Q_UNUSED(useGradient); - QQmlListReference materialsRef(m_selectionIndicator, "materials"); - if (!rangeGradient) { - if (materialsRef.size()) { - if (!qobject_cast<QQuick3DPrincipledMaterial *>(materialsRef.at(0))) { - auto principledMaterial = new QQuick3DPrincipledMaterial(); - auto old = qobject_cast<QQuick3DCustomMaterial *>(materialsRef.at(0)); - materialsRef.replace(0, principledMaterial); - delete old; - } - } else { - auto material = new QQuick3DPrincipledMaterial(); - materialsRef.append(material); - } - } else { - // Rangegradient - if (materialsRef.size()) { - if (!qobject_cast<QQuick3DCustomMaterial *>(materialsRef.at(0))) { - auto old = materialsRef.at(0); - auto customMaterial = m_qml->createQmlCustomMaterial(QStringLiteral(":/materials/RangeGradientMaterial")); - materialsRef.replace(0, customMaterial); - delete old; - } - } else { - auto customMaterial = m_qml->createQmlCustomMaterial(QStringLiteral(":/materials/RangeGradientMaterial")); - materialsRef.append(customMaterial); - } - } -} - -void ScatterSeriesVisualizer::updateInstancedCustomMaterial(QQuick3DModel *model, bool isHighlight) -{ - QQmlListReference materialsRef(model, "materials"); - - // Rangegradient - auto customMaterial = static_cast<QQuick3DCustomMaterial *>(materialsRef.at(0)); - - QVariant textureInputAsVariant = customMaterial->property("custex"); - QQuick3DShaderUtilsTextureInput *textureInput = textureInputAsVariant.value<QQuick3DShaderUtilsTextureInput *>(); - - if (isHighlight) { - textureInput->setTexture(m_highlightTexture); - - if (m_selectedIndex != -1 && !m_selectionActive) - m_selectedGradientPos = m_instancing->customData().takeAt(m_selectedIndex); - - customMaterial->setProperty("gradientPos", m_selectedGradientPos); - } else { - textureInput->setTexture(m_texture); - } -} - -void ScatterSeriesVisualizer::updateCustomMaterial(QQuick3DModel *item, bool isHighlight) -{ - QQmlListReference materialsRef(item, "materials"); - auto customMaterial = static_cast<QQuick3DCustomMaterial *>(materialsRef.at(0)); - QVariant textureInputAsVariant = customMaterial->property("custex"); - QQuick3DShaderUtilsTextureInput *textureInput = textureInputAsVariant.value<QQuick3DShaderUtilsTextureInput *>(); - - if (!isHighlight) - textureInput->setTexture(m_texture); - else - textureInput->setTexture(m_highlightTexture); - - float rangeGradientYScaler = 0.5f / m_scaleY; - float value = (item->y() + m_scaleY) * rangeGradientYScaler; - customMaterial->setProperty("gradientPos", value); -} - -void ScatterSeriesVisualizer::updatePrincipledMaterial(QQuick3DModel *model, const QColor &color, bool useGradient, bool isHighlight) -{ - QQmlListReference materialsRef(model, "materials"); - auto principledMaterial = static_cast<QQuick3DPrincipledMaterial *>(materialsRef.at(0)); - - if (useGradient) { - principledMaterial->setBaseColor(QColor(Qt::white)); - if (!isHighlight) - principledMaterial->setBaseColorMap(m_texture); - else - principledMaterial->setBaseColorMap(m_highlightTexture); - } else { - principledMaterial->setBaseColor(color); - } -} - -void ScatterSeriesVisualizer::createDummyDataItems(int count) -{ - if (!dummiesCreated && count > 0) { - if (!m_instancingRootItem) - qWarning("No instancing root item"); - m_dummyItemList.resize(count); - - for (int i = 0; i < count; i++) { - auto dummyItem = new QQuick3DModel(); - dummyItem->setParent(m_seriesRootItem); - dummyItem->setParentItem(m_seriesRootItem); - dummyItem->setSource(m_instancingRootItem->source()); - dummyItem->setScale(m_instancingRootItem->scale() * 1.05f); - dummyItem->setPickable(true); - dummyItem->setVisible(false); - - m_dummyItemList[i] = dummyItem; - } - dummiesCreated = true; - } -} - -QQuick3DTexture *ScatterSeriesVisualizer::createTexture() -{ - QQuick3DTexture *texture = new QQuick3DTexture(); - texture->setParent(this); - texture->setRotationUV(-90.0f); - texture->setHorizontalTiling(QQuick3DTexture::ClampToEdge); - texture->setVerticalTiling(QQuick3DTexture::ClampToEdge); - DatavisQuick3DTextureData *textureData = new DatavisQuick3DTextureData(); - textureData->setParent(texture); - textureData->setParentItem(texture); - texture->setTextureData(textureData); - - return texture; -} - -QQuick3DModel *ScatterSeriesVisualizer::createDataItemModel(QAbstract3DSeries::Mesh meshType) -{ - QQmlComponent component(qmlEngine(m_qml)); - switch (meshType) { - case QAbstract3DSeries::MeshSphere: - component.loadUrl(QUrl::fromLocalFile((QStringLiteral(":/datapointModels/DatapointSphere")))); - break; - case QAbstract3DSeries::MeshCube: - component.loadUrl(QUrl::fromLocalFile((QStringLiteral(":/datapointModels/DatapointCube")))); - break; - default: - component.loadUrl(QUrl::fromLocalFile((QStringLiteral(":/datapointModels/DatapointSphere")))); - } - auto item = static_cast<QQuick3DModel *>(component.create()); - item->setParent(m_seriesRootItem); - item->setParentItem(m_seriesRootItem); - return item; -} - -QQmlComponent *ScatterSeriesVisualizer::createRepeaterDelegate(QAbstract3DSeries::Mesh meshType) -{ - QQmlComponent component(qmlEngine(m_qml)); - switch (meshType) { - case QAbstract3DSeries::MeshSphere: - component.loadUrl(QUrl::fromLocalFile((QStringLiteral(":/datapointModels/DatapointSphere")))); - break; - case QAbstract3DSeries::MeshCube: - component.loadUrl(QUrl::fromLocalFile((QStringLiteral(":/datapointModels/DatapointCube")))); - break; - default: - component.loadUrl(QUrl::fromLocalFile((QStringLiteral(":/datapointModels/DatapointSphere")))); - } - - return static_cast<QQmlComponent *>(component.create()); -} - -QQuick3DNode *ScatterSeriesVisualizer::createSeriesRoot() -{ - auto model = new QQuick3DNode(); - - model->setParentItem(m_qml->rootNode()); - return model; -} - -QQuick3DModel *ScatterSeriesVisualizer::createDataItem() -{ - auto model = new QQuick3DModel(); - model->setParent(m_visualizerRoot.get()); - model->setParentItem(m_seriesRootItem); - QString fileName = getMeshFileName(); - - model->setSource(QUrl(fileName)); - return model; -} - -void ScatterSeriesVisualizer::createInstancingRootItem() -{ - m_instancingRootItem = createDataItem(); - m_instancingRootItem->setInstancing(m_instancing); -} - -void ScatterSeriesVisualizer::createSelectionIndicator() -{ - m_selectionIndicator = createDataItem(); - - m_selectionIndicator->setVisible(false); -} - -void ScatterSeriesVisualizer::removeDataItems() -{ - for (const auto &item : std::as_const(m_itemList)) { - QQmlListReference materialsRef(item, "materials"); - if (materialsRef.size()) { - auto material = materialsRef.at(0); - delete material; - } - delete item; - } -} - -void ScatterSeriesVisualizer::removeDummyDataItems() -{ - for (const auto &item : std::as_const(m_dummyItemList)) - delete item; - dummiesCreated = false; -} - -void ScatterSeriesVisualizer::createItemLabel() -{ - QQmlComponent component(qmlEngine(m_qml), QStringLiteral(":/axis/ItemLabel")); - QQuick3DNode *labelNode = qobject_cast<QQuick3DNode *>(component.create()); - labelNode->setParent(m_qml->rootNode()); - labelNode->setParentItem(m_qml->rootNode()); - m_itemLabel = labelNode; -} - -QVector3D ScatterSeriesVisualizer::selectedItemPosition() -{ - if (m_selectedIndex == -1) - return QVector3D(); - - QVector3D position; - if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationDefault) - position = m_itemList.at(m_selectedIndex)->position(); - else if (m_controller->optimizationHints() == QAbstract3DGraph::OptimizationStatic) - position = m_selectionIndicator->position(); - - return position; -} - -void ScatterSeriesVisualizer::fixMeshFileName(QString &fileName, QAbstract3DSeries::Mesh meshType) -{ - if (meshType != QAbstract3DSeries::MeshSphere && meshType != QAbstract3DSeries::MeshArrow - && meshType != QAbstract3DSeries::MeshMinimal && meshType != QAbstract3DSeries::MeshPoint) { - fileName.append(QStringLiteral("Full")); - } -} - -QString ScatterSeriesVisualizer::getMeshFileName() -{ - QString fileName; - QString smoothString = QStringLiteral("Smooth"); - switch (m_meshType) { - case QAbstract3DSeries::MeshSphere: - fileName = QStringLiteral("defaultMeshes/sphereMesh"); - break; - case QAbstract3DSeries::MeshBar: - case QAbstract3DSeries::MeshCube: - fileName = QStringLiteral("defaultMeshes/barMesh"); - break; - case QAbstract3DSeries::MeshPyramid: - fileName = QStringLiteral("defaultMeshes/pyramidMesh"); - break; - case QAbstract3DSeries::MeshCone: - fileName = QStringLiteral("defaultMeshes/coneMesh"); - break; - case QAbstract3DSeries::MeshCylinder: - fileName = QStringLiteral("defaultMeshes/cylinderMesh"); - break; - case QAbstract3DSeries::MeshBevelBar: - case QAbstract3DSeries::MeshBevelCube: - fileName = QStringLiteral("defaultMeshes/bevelBarMesh"); - break; - case QAbstract3DSeries::MeshMinimal: - fileName = QStringLiteral("defaultMeshes/minimalMesh"); - break; - case QAbstract3DSeries::MeshArrow: - fileName = QStringLiteral("defaultMeshes/arrowMesh"); - break; - case QAbstract3DSeries::MeshPoint: - qWarning("Points not supported yet"); - break; - default: - fileName = QStringLiteral("defaultMeshes/sphereMesh"); - } - if (m_smooth && m_meshType != QAbstract3DSeries::MeshPoint) - fileName += smoothString; - - fixMeshFileName(fileName, m_meshType); - - return fileName; -} |