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Add quadrant based label DXF alignment support

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This commit is contained in:
Matthias Kuhn 2019-11-29 17:52:16 +01:00
parent 651219f390
commit 2968fb86f6
1 changed files with 58 additions and 1 deletions
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59
src/core/dxf/qgsdxfexport.cpp
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@ -1259,6 +1259,63 @@ void QgsDxfExport::writeText( const QString &layer, const QString &text, pal::La
VAlign vali = VAlign::Undefined;
const QgsPropertyCollection &props = layerSettings.dataDefinedProperties();
if ( props.isActive( QgsPalLayerSettings::OffsetQuad ) )
{
const QVariant exprVal = props.value( QgsPalLayerSettings::OffsetQuad, expressionContext );
if ( exprVal.isValid() )
{
int offsetQuad = exprVal.toInt();
lblX -= label->dX();
lblY -= label->dY();
switch ( offsetQuad )
{
case 0: // Above Left
hali = HAlign::HRight;
vali = VAlign::VBottom;
break;
case 1: // Above
hali = HAlign::HCenter;
vali = VAlign::VBottom;
break;
case 2: // Above Right
hali = HAlign::HLeft;
vali = VAlign::VBottom;
break;
case 3: // Left
hali = HAlign::HRight;
vali = VAlign::VMiddle;
break;
case 4: // Over
hali = HAlign::HCenter;
vali = VAlign::VMiddle;
break;
case 5: // Right
hali = HAlign::HLeft;
vali = VAlign::VMiddle;
break;
case 6: // Below Left
hali = HAlign::HRight;
vali = VAlign::VTop;
break;
case 7: // Below
hali = HAlign::HCenter;
vali = VAlign::VTop;
break;
case 8: // Below Right
hali = HAlign::HLeft;
vali = VAlign::VTop;
break;
default: // OverHali
hali = HAlign::HCenter;
vali = VAlign::VTop;
break;
}
}
}
if ( props.isActive( QgsPalLayerSettings::Hali ) )
{
hali = HAlign::HLeft;
@ -1393,7 +1450,7 @@ void QgsDxfExport::writeText( const QString &layer, const QString &text, const Q
writeGroup( 1, pt ); // Second alignment point
writeGroup( 40, size );
writeGroup( 1, text );
writeGroup( 50, angle );
writeGroup( 50, fmod( angle, 360 ) );
if ( hali != HAlign::Undefined )
writeGroup( 72, static_cast<int>( hali ) );
writeGroup( 7, QStringLiteral( "STANDARD" ) ); // so far only support for standard font