33 QGridLayout *layout =
new QGridLayout(
this );
34 QLabel *label =
new QLabel( tr(
"The 2.5D renderer only can be used with polygon layers. \n"
35 "'%1' is not a polygon layer and cannot be rendered in 2.5D." )
36 .arg( layer->
name() ),
this );
37 layout->addWidget( label );
42 this->layout()->setContentsMargins( 0, 0, 0, 0 );
44 mAngleWidget->setClearValue( 0 );
45 mWallColorButton->setColorDialogTitle( tr(
"Select Wall Color" ) );
46 mWallColorButton->setAllowOpacity(
true );
47 mWallColorButton->setContext( QStringLiteral(
"symbology" ) );
48 mRoofColorButton->setColorDialogTitle( tr(
"Select Roof Color" ) );
49 mRoofColorButton->setAllowOpacity(
true );
50 mRoofColorButton->setContext( QStringLiteral(
"symbology" ) );
51 mShadowColorButton->setColorDialogTitle( tr(
"Select Shadow Color" ) );
52 mShadowColorButton->setAllowOpacity(
true );
53 mShadowColorButton->setContext( QStringLiteral(
"symbology" ) );
60 mHeightWidget->setLayer( layer );
63 const QVariant height = scope->
variable( QStringLiteral(
"qgis_25d_height" ) );
64 const QVariant angle = scope->
variable( QStringLiteral(
"qgis_25d_angle" ) );
69 mAngleWidget->setClearValue( 70 );
70 mWallColorButton->setColor( mRenderer->wallColor() );
71 mRoofColorButton->setColor( mRenderer->roofColor() );
72 mShadowColorButton->setColor( mRenderer->shadowColor() );
73 mShadowEnabledWidget->setChecked( mRenderer->shadowEnabled() );
74 mShadowSizeWidget->setValue( mRenderer->shadowSpread() );
75 mShadowSizeWidget->setClearValue( 4 );
76 mWallExpositionShading->setChecked( mRenderer->wallShadingEnabled() );
78 connect( mAngleWidget,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ),
this, &Qgs25DRendererWidget::updateRenderer );
83 connect( mShadowEnabledWidget, &QGroupBox::toggled,
this, &Qgs25DRendererWidget::updateRenderer );
84 connect( mShadowSizeWidget,
static_cast < void ( QDoubleSpinBox::* )(
double )
> ( &QDoubleSpinBox::valueChanged ),
this, &Qgs25DRendererWidget::updateRenderer );
85 connect( mWallExpositionShading, &QAbstractButton::toggled,
this, &Qgs25DRendererWidget::updateRenderer );
Single scope for storing variables and functions for use within a QgsExpressionContext.
QVariant variable(const QString &name) const
Retrieves a variable's value from the scope.
static void setLayerVariable(QgsMapLayer *layer, const QString &name, const QVariant &value)
Sets a layer context variable.
static QgsExpressionContextScope * layerScope(const QgsMapLayer *layer)
Creates a new scope which contains variables and functions relating to a QgsMapLayer.