void QgsSelectedFeature::validateGeometry( QgsGeometry *g )
{
  QSettings settings;
  if ( settings.value( "/qgis/digitizing/validate_geometries", 1 ).toInt() == 0 )
    return;

  if ( !g )
    g = mGeometry;

  mTip.clear();

  if ( mValidator )
  {
    mValidator->stop();
    mValidator->wait();
    mValidator->deleteLater();
    mValidator = 0;
  }

  mGeomErrors.clear();
  while ( !mGeomErrorMarkers.isEmpty() )
  {
    QgsVertexMarker *vm = mGeomErrorMarkers.takeFirst();
    QgsDebugMsg( "deleting " + vm->toolTip() );
    delete vm;
  }

  mValidator = new QgsGeometryValidator( g );
  connect( mValidator, SIGNAL( errorFound( QgsGeometry::Error ) ), this, SLOT( addError( QgsGeometry::Error ) ) );
  connect( mValidator, SIGNAL( finished() ), this, SLOT( validationFinished() ) );
  mValidator->start();

  QStatusBar *sb = QgisApp::instance()->statusBar();
  sb->showMessage( tr( "Validation started." ) );
}
Exemple #2
0
void QgsLockedFeature::validateGeometry( QgsGeometry *g )
{
  QgsSettings settings;
  if ( settings.value( QStringLiteral( "qgis/digitizing/validate_geometries" ), 1 ).toInt() == 0 )
    return;

  if ( !g )
    g = mGeometry;

  mTip.clear();

  if ( mValidator )
  {
    mValidator->stop();
    mValidator->wait();
    mValidator->deleteLater();
    mValidator = nullptr;
  }

  mGeomErrors.clear();
  while ( !mGeomErrorMarkers.isEmpty() )
  {
    QgsVertexMarker *vm = mGeomErrorMarkers.takeFirst();
    QgsDebugMsg( "deleting " + vm->toolTip() );
    delete vm;
  }

  QgsGeometry::ValidationMethod method = QgsGeometry::ValidatorQgisInternal;
  if ( settings.value( QStringLiteral( "qgis/digitizing/validate_geometries" ), 1 ).toInt() == 2 )
    method = QgsGeometry::ValidatorGeos;
  mValidator = new QgsGeometryValidator( *g, nullptr, method );
  connect( mValidator, &QgsGeometryValidator::errorFound, this, &QgsLockedFeature::addError );
  connect( mValidator, &QThread::finished, this, &QgsLockedFeature::validationFinished );
  mValidator->start();

  QgsStatusBar *sb = QgisApp::instance()->statusBarIface();
  sb->showMessage( tr( "Validation started." ) );
}