46static bool initVectorLayerRenderer(
const QString &name,
QgsRendererWidgetFunc f,
const QString &iconName = QString() )
58 if ( !iconName.isEmpty() )
67void QgsRendererPropertiesDialog::initRendererWidgetFunctions()
69 static bool sInitialized =
false;
96 mLayerRenderingGroupBox->setSettingGroup( QStringLiteral(
"layerRenderingGroupBox" ) );
102 layout()->setContentsMargins( 0, 0, 0, 0 );
106 initRendererWidgetFunctions();
110 const auto constRenderers = renderers;
111 for (
const QString &name : constRenderers )
117 cboRenderers->setCurrentIndex( -1 );
123 connect( checkboxEnableOrderBy, &QAbstractButton::toggled, btnOrderBy, &QWidget::setEnabled );
124 connect( btnOrderBy, &QAbstractButton::clicked,
this, &QgsRendererPropertiesDialog::showOrderByDialog );
128 QList<QWidget *> widgets;
129 widgets << mOpacityWidget
131 << checkboxEnableOrderBy
132 << mBlendModeComboBox
133 << mFeatureBlendComboBox
142 for ( QWidget *widget : widgets )
152 else if (
QgsOpacityWidget *w = qobject_cast<QgsOpacityWidget *>( widget ) )
156 else if ( QComboBox *w = qobject_cast<QComboBox *>( widget ) )
160 else if ( QSpinBox *w = qobject_cast<QSpinBox *>( widget ) )
164 else if ( QDoubleSpinBox *w = qobject_cast<QDoubleSpinBox *>( widget ) )
168 else if (
QgsColorButton *w = qobject_cast<QgsColorButton *>( widget ) )
172 else if ( QCheckBox *w = qobject_cast<QCheckBox *>( widget ) )
176 else if ( QLineEdit *w = qobject_cast<QLineEdit *>( widget ) )
216 mDockMode = dockMode;
217 mEffectWidget->setDockMode( dockMode );
225 if ( cboRenderers->currentIndex() == -1 )
227 QgsDebugError( QStringLiteral(
"No current item -- this should never happen!" ) );
231 const QString rendererName = cboRenderers->currentData().toString();
284 stackedWidget->setCurrentWidget( pageNoWidget );
331 QDialog *dlg =
new QDialog();
332 const QString key = QStringLiteral(
"/UI/paneldialog/%1" ).arg( panel->
panelTitle() );
334 dlg->restoreGeometry( settings.
value( key ).toByteArray() );
336 dlg->setLayout(
new QVBoxLayout() );
337 dlg->layout()->addWidget( panel );
338 QDialogButtonBox *buttonBox =
new QDialogButtonBox( QDialogButtonBox::Ok );
339 connect( buttonBox, &QDialogButtonBox::accepted, dlg, &QDialog::accept );
340 dlg->layout()->addWidget( buttonBox );
342 settings.
setValue( key, dlg->saveGeometry() );
347void QgsRendererPropertiesDialog::syncToLayer()
350 mFeatureBlendComboBox->setShowClippingModes( mBlendModeComboBox->showClippingModes() );
378 checkboxEnableOrderBy->setChecked(
true );
382 btnOrderBy->setEnabled(
false );
383 checkboxEnableOrderBy->setChecked(
false );
391 const int rendererIdx = cboRenderers->findData( rendererName );
392 cboRenderers->setCurrentIndex( rendererIdx );
395 Q_ASSERT( rendererIdx != -1 &&
"there must be a renderer!" );
400void QgsRendererPropertiesDialog::showOrderByDialog()
415 checkboxEnableOrderBy->setChecked( orderByEnabled );
418void QgsRendererPropertiesDialog::updateUIState(
bool hidden )
420 mLayerRenderingGroupBox->setHidden( hidden );
421 cboRenderers->setHidden( hidden );
428 if ( !isWindow() && e->key() == Qt::Key_Escape )
434 QDialog::keyPressEvent( e );
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
static QgsRendererRegistry * rendererRegistry()
Returns the application's renderer registry, used for managing vector layer renderers.
Abstract base class for all 2D vector feature renderers.
void setOrderBy(const QgsFeatureRequest::OrderBy &orderBy)
Define the order in which features shall be processed by this renderer.
void setOrderByEnabled(bool enabled)
Sets whether custom ordering should be applied before features are processed by this renderer.
QgsPaintEffect * paintEffect() const
Returns the current paint effect for the renderer.
void setPaintEffect(QgsPaintEffect *effect)
Sets the current paint effect for the renderer.
bool orderByEnabled() const
Returns whether custom ordering will be applied before features are processed by this renderer.
QgsFeatureRequest::OrderBy orderBy() const
Gets the order in which features shall be processed by this renderer.
virtual QgsFeatureRenderer * clone() const =0
Create a deep copy of this renderer.
Represents a list of OrderByClauses, with the most important first and the least important last.
static void enableAutoGeometryRestore(QWidget *widget, const QString &key=QString())
Register the widget to allow its position to be automatically saved and restored when open and closed...
Map canvas is a class for displaying all GIS data types on a canvas.
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....
This is a dialog to build and manage a list of order by clauses.
virtual QgsPaintEffect * clone() const =0
Duplicates an effect by creating a deep copy of the effect.
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.
void showPanel(QgsPanelWidget *panel)
Emit when you require a panel to be show in the interface.
void openPanel(QgsPanelWidget *panel)
Open a panel or dialog depending on dock mode setting If dock mode is true this method will emit the ...
QgsMapCanvas * mMapCanvas
void setContext(const QgsSymbolWidgetContext &context)
Sets the context in which the dialog is shown, e.g., the associated map canvas and expression context...
void connectValueChanged(const QList< QWidget * > &widgets)
Connect the value changed event for the set of widgets to widgetChanged signal.
QgsFeatureRequest::OrderBy mOrderBy
QgsPaintEffect * mPaintEffect
QgsMessageBar * mMessageBar
void apply()
Apply the changes from the dialog to the layer.
void setMapCanvas(QgsMapCanvas *canvas)
Sets the map canvas associated with the dialog.
void layerVariablesChanged()
Emitted when expression context variables on the associated vector layers have been changed.
void widgetChanged()
Emitted when something on the widget has changed.
~QgsRendererPropertiesDialog() override
void onOK()
Apply and accept the changes for the dialog.
void keyPressEvent(QKeyEvent *event) override
void setDockMode(bool dockMode)
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.
QgsRendererWidget * mActiveWidget
QgsRendererPropertiesDialog(QgsVectorLayer *layer, QgsStyle *style, bool embedded=false, QWidget *parent=nullptr)
Constructor for QgsRendererPropertiesDialog.
void rendererChanged()
called when user changes renderer type
QStringList renderersList(QgsRendererAbstractMetadata::LayerTypes layerTypes=QgsRendererAbstractMetadata::All) const
Returns a list of available renderers.
QgsRendererAbstractMetadata * rendererMetadata(const QString &rendererName)
Returns the metadata for a specified renderer.
This class is a composition of two QSettings instances:
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
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.
Represents a vector layer which manages a vector based data sets.
QPainter::CompositionMode featureBlendMode() const
Returns the current blending mode for features.
void setFeatureBlendMode(QPainter::CompositionMode blendMode)
Sets the blending mode used for rendering each feature.
void setRenderer(QgsFeatureRenderer *r)
Sets the feature renderer which will be invoked to represent this layer in 2D map views.
QgsFeatureRenderer * renderer()
Returns the feature renderer used for rendering the features in the layer in 2D map views.
#define QgsDebugMsgLevel(str, level)
#define QgsDebugError(str)
QgsRendererWidget *(* QgsRendererWidgetFunc)(QgsVectorLayer *, QgsStyle *, QgsFeatureRenderer *)