C++ (Cpp) QgsSymbolSelectorWidget::symbol 예제들

예제 #1

void QgsGraduatedSymbolRendererWidget::updateSymbolsFromWidget()
{
  QgsSymbolSelectorWidget* dlg = qobject_cast<QgsSymbolSelectorWidget*>( sender() );
  delete mGraduatedSymbol;
  mGraduatedSymbol = dlg->symbol()->clone();

  mSizeUnitWidget->blockSignals( true );
  mSizeUnitWidget->setUnit( mGraduatedSymbol->outputUnit() );
  mSizeUnitWidget->setMapUnitScale( mGraduatedSymbol->mapUnitScale() );
  mSizeUnitWidget->blockSignals( false );

  QItemSelectionModel* m = viewGraduated->selectionModel();
  QModelIndexList selectedIndexes = m->selectedRows( 1 );
  if ( m && !selectedIndexes.isEmpty() )
  {
    Q_FOREACH ( const QModelIndex& idx, selectedIndexes )
    {
      if ( idx.isValid() )
      {
        int rangeIdx = idx.row();
        QgsSymbol* newRangeSymbol = mGraduatedSymbol->clone();
        if ( selectedIndexes.count() > 1 )
        {
          //if updating multiple ranges, retain the existing range colors
          newRangeSymbol->setColor( mRenderer->ranges().at( rangeIdx ).symbol()->color() );
        }
        mRenderer->updateRangeSymbol( rangeIdx, newRangeSymbol );
      }
    }
  }

예제 #2

파일: qgsgraduatedsymbolrendererwidget.cpp 프로젝트: dmarteau/QGIS

void QgsGraduatedSymbolRendererWidget::updateSymbolsFromWidget()
{
  QgsSymbolSelectorWidget *dlg = qobject_cast<QgsSymbolSelectorWidget *>( sender() );
  mGraduatedSymbol.reset( dlg->symbol()->clone() );

  applyChangeToSymbol();
}

예제 #3

void QgsPointDisplacementRendererWidget::cleanUpSymbolSelector( QgsPanelWidget *container )
{
  if ( container )
  {
    QgsSymbolSelectorWidget* dlg = qobject_cast<QgsSymbolSelectorWidget*>( container );
    delete dlg->symbol();
  }
}

예제 #4

void QgsPointDisplacementRendererWidget::updateCenterSymbolFromWidget()
{
  QgsSymbolSelectorWidget* dlg = qobject_cast<QgsSymbolSelectorWidget*>( sender() );
  QgsSymbol* symbol = dlg->symbol()->clone();
  mRenderer->setCenterSymbol( static_cast< QgsMarkerSymbol* >( symbol ) );
  updateCenterIcon();
  emit widgetChanged();
}

예제 #5

void QgsGraduatedSymbolRendererWidget::cleanUpSymbolSelector( QgsPanelWidget *container )
{
  QgsSymbolSelectorWidget *dlg = qobject_cast<QgsSymbolSelectorWidget*>( container );
  if ( !dlg )
    return;

  delete dlg->symbol();
}

예제 #6

파일: qgscomposerarrowwidget.cpp 프로젝트: cz172638/QGIS

void QgsComposerArrowWidget::cleanUpLineStyleSelector( QgsPanelWidget *container )
{
  QgsSymbolSelectorWidget *w = qobject_cast<QgsSymbolSelectorWidget *>( container );
  if ( !w )
    return;

  delete w->symbol();
  updateLineSymbolMarker();
  mArrow->endCommand();
}

예제 #7

파일: qgscomposerpolygonwidget.cpp 프로젝트: 3liz/Quantum-GIS

void QgsComposerPolygonWidget::cleanUpStyleSelector( QgsPanelWidget* container )
{
  QgsSymbolSelectorWidget* w = qobject_cast<QgsSymbolSelectorWidget*>( container );
  if ( !w )
    return;

  delete w->symbol();
  updatePolygonStyle();
  mComposerPolygon->endCommand();
}

예제 #8

파일: qgscomposermapgridwidget.cpp 프로젝트: mterente/QGIS

void QgsComposerMapGridWidget::updateGridMarkerStyleFromWidget()
{
  if ( !mComposerMapGrid || !mComposerMap )
  {
    return;
  }

  QgsSymbolSelectorWidget* w = qobject_cast<QgsSymbolSelectorWidget*>( sender() );
  mComposerMapGrid->setMarkerSymbol( dynamic_cast< QgsMarkerSymbol* >( w->symbol()->clone() ) );
  mComposerMap->update();
}

예제 #9

파일: qgscomposermapgridwidget.cpp 프로젝트: mterente/QGIS

void QgsComposerMapGridWidget::cleanUpGridMarkerStyleSelector( QgsPanelWidget* container )
{
  QgsSymbolSelectorWidget* w = qobject_cast<QgsSymbolSelectorWidget*>( container );
  if ( !w )
    return;

  delete w->symbol();

  if ( !mComposerMapGrid || !mComposerMap )
  {
    return;
  }

  updateGridMarkerSymbolMarker();
  mComposerMap->endCommand();
}

예제 #10

파일: qgscomposerarrowwidget.cpp 프로젝트: cz172638/QGIS

void QgsComposerArrowWidget::updateLineStyleFromWidget()
{
  QgsSymbolSelectorWidget *w = qobject_cast<QgsSymbolSelectorWidget *>( sender() );
  mArrow->setLineSymbol( dynamic_cast< QgsLineSymbol * >( w->symbol()->clone() ) );
  mArrow->update();
}

예제 #11

파일: qgscomposerpolygonwidget.cpp 프로젝트: 3liz/Quantum-GIS

void QgsComposerPolygonWidget::updateStyleFromWidget()
{
  QgsSymbolSelectorWidget* w = qobject_cast<QgsSymbolSelectorWidget*>( sender() );
  mComposerPolygon->setPolygonStyleSymbol( dynamic_cast< QgsFillSymbol* >( w->symbol() ) );
  mComposerPolygon->update();
}

예제 #12

파일: qgscomposershapewidget.cpp 프로젝트: 3liz/Quantum-GIS

void QgsComposerShapeWidget::updateSymbolFromWidget()
{
  QgsSymbolSelectorWidget* w = qobject_cast<QgsSymbolSelectorWidget*>( sender() );
  mComposerShape->setShapeStyleSymbol( dynamic_cast< QgsFillSymbol* >( w->symbol() ) );
}