35 if ( !rendererAbstractMetadata )
38 if ( !rendererMetadata )
43 if ( !iconName.isEmpty() )
52void QgsPointCloudRendererPropertiesWidget::initRendererWidgetFunctions()
54 static bool sInitialized =
false;
58 initPointCloudRenderer( QStringLiteral(
"extent" ), QgsPointCloudExtentRendererWidget::create, QStringLiteral(
"styleicons/pointcloudextent.svg" ) );
59 initPointCloudRenderer( QStringLiteral(
"rgb" ), QgsPointCloudRgbRendererWidget::create, QStringLiteral(
"styleicons/multibandcolor.svg" ) );
60 initPointCloudRenderer( QStringLiteral(
"ramp" ), QgsPointCloudAttributeByRampRendererWidget::create, QStringLiteral(
"styleicons/singlebandpseudocolor.svg" ) );
61 initPointCloudRenderer( QStringLiteral(
"classified" ), QgsPointCloudClassifiedRendererWidget::create, QStringLiteral(
"styleicons/paletted.svg" ) );
73 layout()->setContentsMargins( 0, 0, 0, 0 );
76 initRendererWidgetFunctions();
80 for (
const QString &name : renderers )
83 cboRenderers->addItem( m->icon(), m->visibleName(), name );
86 cboRenderers->setCurrentIndex( -1 );
91 connect( cboRenderers,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::currentIndexChanged ),
this, &QgsPointCloudRendererPropertiesWidget::rendererChanged );
93 connect( mBlendModeComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::currentIndexChanged ),
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
103 connect( mPointSizeSpinBox, qOverload<double>( &QgsDoubleSpinBox::valueChanged ),
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
116 mMaxErrorSpinBox->setClearValue( 0.3 );
118 mHorizontalTriangleThresholdSpinBox->setClearValue( 5.0 );
126 connect( mMaxErrorSpinBox, qOverload<double>( &QgsDoubleSpinBox::valueChanged ),
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
129 connect( mPointStyleComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::currentIndexChanged ),
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
130 connect( mDrawOrderComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::currentIndexChanged ),
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
132 connect( mTriangulateGroupBox, &QGroupBox::toggled,
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
133 connect( mHorizontalTriangleCheckBox, &QCheckBox::clicked,
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
134 connect( mHorizontalTriangleThresholdSpinBox, qOverload<double>( &QgsDoubleSpinBox::valueChanged ),
this, &QgsPointCloudRendererPropertiesWidget::emitWidgetChanged );
152 mLayer = qobject_cast< QgsPointCloudLayer * >( layer );
154 mBlockChangedSignal =
true;
155 mOpacityWidget->setOpacity( mLayer->
opacity() );
157 mBlendModeComboBox->setBlendMode( mLayer->
blendMode() );
162 const QString rendererName = mLayer->
renderer()->
type();
164 const int rendererIdx = cboRenderers->findData( rendererName );
165 if ( cboRenderers->currentIndex() != rendererIdx )
167 cboRenderers->setCurrentIndex( rendererIdx );
175 Q_ASSERT( rendererIdx != -1 &&
"there must be a renderer!" );
181 mPointStyleComboBox->setCurrentIndex( mPointStyleComboBox->findData(
static_cast< int >( mLayer->
renderer()->
pointSymbol() ) ) );
182 mDrawOrderComboBox->setCurrentIndex( mDrawOrderComboBox->findData(
static_cast< int >( mLayer->
renderer()->
drawOrder2d() ) ) );
193 mBlockChangedSignal =
false;
205 mLayer->
setOpacity( mOpacityWidget->opacity() );
206 mLayer->
setBlendMode( mBlendModeComboBox->blendMode() );
210 else if ( !cboRenderers->currentData().toString().isEmpty() )
232void QgsPointCloudRendererPropertiesWidget::rendererChanged()
234 if ( cboRenderers->currentIndex() == -1 )
236 QgsDebugError( QStringLiteral(
"No current item -- this should never happen!" ) );
240 const QString rendererName = cboRenderers->currentData().toString();
243 std::unique_ptr< QgsPointCloudRenderer > oldRenderer;
244 std::unique_ptr< QgsPointCloudRenderer > newRenderer;
246 newRenderer.reset( mActiveWidget->
renderer() );
250 oldRenderer = std::move( newRenderer );
260 stackedWidget->removeWidget( mActiveWidget );
262 delete mActiveWidget;
263 mActiveWidget =
nullptr;
268 if ( rendererMetadata )
275 mActiveWidget = widget;
276 stackedWidget->addWidget( mActiveWidget );
277 stackedWidget->setCurrentWidget( mActiveWidget );
279 if ( mMapCanvas || mMessageBar )
294 stackedWidget->setCurrentWidget( pageNoWidget );
299void QgsPointCloudRendererPropertiesWidget::emitWidgetChanged()
301 if ( !mBlockChangedSignal )
PointCloudSymbol
Rendering symbols for point cloud points.
@ Circle
Renders points as circles.
@ Square
Renders points as squares.
PointCloudDrawOrder
Pointcloud rendering order for 2d views.
@ BottomToTop
Draw points with larger Z values last.
@ Default
Draw points in the order they are stored.
@ TopToBottom
Draw points with larger Z values first.
@ Millimeters
Millimeters.
@ Points
Points (e.g., for font sizes)
@ MetersInMapUnits
Meters value as Map units.
static QgsPointCloudRendererRegistry * pointCloudRendererRegistry()
Returns the application's point cloud renderer registry, used for managing point cloud layer 2D rende...
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
Base class for all map layer types.
void setBlendMode(QPainter::CompositionMode blendMode)
Set the blending mode used for rendering a layer.
QPainter::CompositionMode blendMode() const
Returns the current blending mode for a layer.
virtual void setOpacity(double opacity)
Sets the opacity for the layer, where opacity is a value between 0 (totally transparent) and 1....
Represents a map layer supporting display of point clouds.
QgsPointCloudRenderer * renderer()
Returns the 2D renderer for the point cloud.
void setRenderer(QgsPointCloudRenderer *renderer)
Sets the 2D renderer for the point cloud.
Registry of 2D renderers for point clouds.
QgsPointCloudRendererAbstractMetadata * rendererMetadata(const QString &rendererName)
Returns the metadata for a specified renderer.
QStringList renderersList() const
Returns a list of available renderers.
bool renderAsTriangles() const
Returns whether points are triangulated to render solid surface.
void setMaximumScreenError(double error)
Sets the maximum screen error allowed when rendering the point cloud.
void setMaximumScreenErrorUnit(Qgis::RenderUnit unit)
Sets the unit for the maximum screen error allowed when rendering the point cloud.
const QgsMapUnitScale & pointSizeMapUnitScale() const
Returns the map unit scale used for the point size.
void setPointSizeMapUnitScale(const QgsMapUnitScale &scale)
Sets the map unit scale used for the point size.
void setPointSize(double size)
Sets the point size.
bool horizontalTriangleFilter() const
Returns whether large triangles will get rendered.
virtual QString type() const =0
Returns the identifier of the renderer type.
void setHorizontalTriangleFilterThreshold(double threshold)
Sets threshold for filtering of triangles.
void setHorizontalTriangleFilterUnit(Qgis::RenderUnit unit)
Sets units of the threshold for filtering of triangles.
virtual QgsPointCloudRenderer * clone() const =0
Create a deep copy of this renderer.
Qgis::RenderUnit maximumScreenErrorUnit() const
Returns the unit for the maximum screen error allowed when rendering the point cloud.
void setDrawOrder2d(Qgis::PointCloudDrawOrder order)
Sets the drawing order used by the renderer for drawing points.
void setPointSizeUnit(const Qgis::RenderUnit units)
Sets the units used for the point size.
Qgis::RenderUnit horizontalTriangleFilterUnit() const
Returns units of the threshold for filtering of triangles.
void setRenderAsTriangles(bool asTriangles)
Sets whether points are triangulated to render solid surface.
void setPointSymbol(Qgis::PointCloudSymbol symbol)
Sets the symbol used by the renderer for drawing points.
double maximumScreenError() const
Returns the maximum screen error allowed when rendering the point cloud.
Qgis::RenderUnit pointSizeUnit() const
Returns the units used for the point size.
double horizontalTriangleFilterThreshold() const
Returns threshold for filtering of triangles.
Qgis::PointCloudSymbol pointSymbol() const
Returns the symbol used by the renderer for drawing points.
Qgis::PointCloudDrawOrder drawOrder2d() const
Returns the drawing order used by the renderer for drawing points.
void setHorizontalTriangleFilter(bool enabled)
Sets whether large triangles will get rendered.
double pointSize() const
Returns the point size.
static bool layerIsContainedInGroupLayer(QgsProject *project, QgsMapLayer *layer)
Returns true if the specified layer is a child layer from any QgsGroupLayer in the given project.
static QgsProject * instance()
Returns the QgsProject singleton instance.
The class is used as a container of context for various read/write operations on other objects.
Contains settings which reflect the context in which a symbol (or renderer) widget is shown,...
void setMapCanvas(QgsMapCanvas *canvas)
Sets the map canvas associated with the widget.
void setMessageBar(QgsMessageBar *bar)
Sets the message bar associated with the widget.
QgsMapCanvas * mapCanvas() const
Returns the map canvas associated with the widget.
QgsMessageBar * messageBar() const
Returns the message bar associated with the widget.
#define QgsDebugMsgLevel(str, level)
#define QgsDebugError(str)
QgsPointCloudRendererWidget *(* QgsPointCloudRendererWidgetFunc)(QgsPointCloudLayer *, QgsStyle *, QgsPointCloudRenderer *)