C++ (Cpp) QgsMapSettings::setDestinationCrs 예제들

예제 #1

파일: qgsglobetilesource.cpp 프로젝트: alexbruy/QGIS

QgsMapSettings QgsGlobeTileImage::createSettings( int dpi, const QList<QgsMapLayer *> &layers ) const
{
  QgsMapSettings settings;
  settings.setBackgroundColor( QColor( Qt::transparent ) );
  settings.setDestinationCrs( QgsCoordinateReferenceSystem::fromOgcWmsCrs( GEO_EPSG_CRS_AUTHID ) );
  settings.setExtent( mTileExtent );
  settings.setLayers( layers );
  settings.setFlag( QgsMapSettings::DrawEditingInfo, false );
  settings.setFlag( QgsMapSettings::DrawLabeling, false );
  settings.setFlag( QgsMapSettings::DrawSelection, false );
  settings.setOutputSize( QSize( mTileSize, mTileSize ) );
  settings.setOutputImageFormat( QImage::Format_ARGB32_Premultiplied );
  settings.setOutputDpi( dpi );
  settings.setCustomRenderFlags( "globe" );
  return settings;
}

예제 #2

파일: qgsmeshcalcutils.cpp 프로젝트: dmarteau/QGIS

void QgsMeshCalcUtils::updateMesh() const
{
  if ( ! mMeshLayer->nativeMesh() )
  {
    // we do not care about triangles,
    // we just want transformed coordinates
    // of the native mesh. So create
    // some dummy triangular mesh.
    QgsMapSettings mapSettings;
    mapSettings.setExtent( mMeshLayer->extent() );
    mapSettings.setDestinationCrs( mMeshLayer->crs() );
    mapSettings.setOutputDpi( 96 );
    QgsRenderContext context = QgsRenderContext::fromMapSettings( mapSettings );
    mMeshLayer->createMapRenderer( context );
  }
}

예제 #3

파일: qgsglobetilesource.cpp 프로젝트: sourcepole/kadas-albireo

QgsMapSettings QgsGlobeTileImage::createSettings( int dpi , const QStringList &layerSet ) const
{
  QgsMapSettings settings;
  settings.setBackgroundColor( QColor( Qt::transparent ) );
  settings.setDestinationCrs( QgsCRSCache::instance()->crsByAuthId( GEO_EPSG_CRS_AUTHID ) );
  settings.setCrsTransformEnabled( true );
  settings.setExtent( mTileExtent );
  settings.setLayers( layerSet );
  settings.setFlag( QgsMapSettings::DrawEditingInfo, false );
  settings.setFlag( QgsMapSettings::DrawLabeling, false );
  settings.setFlag( QgsMapSettings::DrawSelection, false );
  settings.setMapUnits( QGis::Degrees );
  settings.setOutputSize( QSize( mTileSize, mTileSize ) );
  settings.setOutputImageFormat( QImage::Format_ARGB32_Premultiplied );
  settings.setOutputDpi( dpi );
  settings.setCustomRenderFlags( "globe" );
  return settings;
}