C++ (Cpp) exportErrorsDo示例

示例#1

文件： qgsgeometrycheckerresulttab.cpp 项目： spatialthoughts/QGIS

void QgsGeometryCheckerResultTab::exportErrors()
{
  QString initialdir;
  QDir dir = QFileInfo( mFeaturePool->getLayer()->dataProvider()->dataSourceUri() ).dir();
  if ( dir.exists() )
  {
    initialdir = dir.absolutePath();
  }

  QString file = QFileDialog::getSaveFileName( this, tr( "Select Output File" ), initialdir, tr( "ESRI Shapefile (*.shp);;" ) );
  if ( file.isEmpty() )
  {
    return;
  }
  if ( !exportErrorsDo( file ) )
  {
    QMessageBox::critical( this, tr( "Error" ), tr( "Failed to export errors to shapefile." ) );
  }
}

示例#2

文件： qgsgeometrycheckerresulttab.cpp 项目： AlisterH/Quantum-GIS

void QgsGeometryCheckerResultTab::exportErrors()
{
  QString initialdir;
  QDir dir = QFileInfo( mChecker->featurePools().first()->layer()->dataProvider()->dataSourceUri() ).dir();
  if ( dir.exists() )
  {
    initialdir = dir.absolutePath();
  }

  QString selectedFilter;
  QString file = QFileDialog::getSaveFileName( this, tr( "Select Output File" ), initialdir, QgsVectorFileWriter::fileFilterString(), &selectedFilter );
  if ( file.isEmpty() )
  {
    return;
  }

  file = QgsFileUtils::addExtensionFromFilter( file, selectedFilter );
  if ( !exportErrorsDo( file ) )
  {
    QMessageBox::critical( this, tr( "Export Errors" ), tr( "Failed to export errors to %1." ).arg( QDir::toNativeSeparators( file ) ) );
  }
}