C++ (Cpp) mapSettingsChanged Examples

Example #1

File: qgsquickidentifykit.cpp Project: lbartoletti/QGIS

void QgsQuickIdentifyKit::setMapSettings( QgsQuickMapSettings *mapSettings )
{
  if ( mapSettings == mMapSettings )
    return;

  mMapSettings = mapSettings;
  emit mapSettingsChanged();
}

Example #2

File: snappingutils.cpp Project: opengisch/QField

void SnappingUtils::setMapSettings( QgsQuickMapSettings *settings )
{
  if ( mSettings == settings )
    return;

  connect( settings, &QgsQuickMapSettings::extentChanged, this, &SnappingUtils::onMapSettingsUpdated );
  connect( settings, &QgsQuickMapSettings::destinationCrsChanged, this, &SnappingUtils::onMapSettingsUpdated );
  connect( settings, &QgsQuickMapSettings::layersChanged, this, &SnappingUtils::onMapSettingsUpdated );

  mSettings = settings;
  emit mapSettingsChanged();
}

Example #3

File: qgsquickmaptransform.cpp Project: alexbruy/QGIS

void QgsQuickMapTransform::setMapSettings( QgsQuickMapSettings *mapSettings )
{
  if ( mapSettings == mMapSettings )
    return;

  if ( mMapSettings )
    disconnect( mMapSettings, &QgsQuickMapSettings::visibleExtentChanged, this, &QgsQuickMapTransform::updateMatrix );

  mMapSettings = mapSettings;

  if ( mMapSettings )
    connect( mMapSettings, &QgsQuickMapSettings::visibleExtentChanged, this, &QgsQuickMapTransform::updateMatrix );

  updateMatrix();

  emit mapSettingsChanged();
}

Example #4

File: qgsquickpositionkit.cpp Project: aaime/QGIS

void QgsQuickPositionKit::setMapSettings( QgsQuickMapSettings *mapSettings )
{
  if ( mMapSettings == mapSettings )
    return;

  if ( mMapSettings )
  {
    mMapSettings->disconnect();
  }

  mMapSettings = mapSettings;

  if ( mMapSettings )
  {
    connect( mMapSettings, &QgsQuickMapSettings::extentChanged, this, &QgsQuickPositionKit::onMapSettingsUpdated );
    connect( mMapSettings, &QgsQuickMapSettings::destinationCrsChanged, this, &QgsQuickPositionKit::onMapSettingsUpdated );
    connect( mMapSettings, &QgsQuickMapSettings::mapUnitsPerPixelChanged, this, &QgsQuickPositionKit::onMapSettingsUpdated );
    connect( mMapSettings, &QgsQuickMapSettings::visibleExtentChanged, this, &QgsQuickPositionKit::onMapSettingsUpdated );
    connect( mMapSettings, &QgsQuickMapSettings::outputSizeChanged, this, &QgsQuickPositionKit::onMapSettingsUpdated );
    connect( mMapSettings, &QgsQuickMapSettings::outputDpiChanged, this, &QgsQuickPositionKit::onMapSettingsUpdated );
  }

  emit mapSettingsChanged();
}