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." ) );
}
void QgsMapToolCapture::validateGeometry()
{
QSettings settings;
if ( settings.value( "/qgis/digitizing/validate_geometries", 1 ).toInt() == 0 )
return;
if ( mValidator )
{
mValidator->deleteLater();
mValidator = 0;
}
mTip = "";
mGeomErrors.clear();
while ( !mGeomErrorMarkers.isEmpty() )
{
delete mGeomErrorMarkers.takeFirst();
}
QgsGeometry *g = 0;
switch ( mCaptureMode )
{
case CaptureNone:
case CapturePoint:
return;
case CaptureLine:
if ( size() < 2 )
return;
g = new QgsGeometry( mCaptureCurve.curveToLine() );
break;
case CapturePolygon:
if ( size() < 3 )
return;
QgsLineStringV2* exteriorRing = mCaptureCurve.curveToLine();
exteriorRing->close();
QgsPolygonV2* polygon = new QgsPolygonV2();
polygon->setExteriorRing( exteriorRing );
g = new QgsGeometry( polygon );
break;
}
if ( !g )
return;
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." ) );
delete g;
}
void QgsMapToolCapture::validateGeometry()
{
QSettings settings;
if ( settings.value( "/qgis/digitizing/validate_geometries", 1 ).toInt() == 0 )
return;
if ( mValidator )
{
mValidator->deleteLater();
mValidator = 0;
}
mTip = "";
mGeomErrors.clear();
while ( !mGeomErrorMarkers.isEmpty() )
{
delete mGeomErrorMarkers.takeFirst();
}
QgsGeometry *g = 0;
switch ( mCaptureMode )
{
case CaptureNone:
case CapturePoint:
return;
case CaptureLine:
if ( mCaptureList.size() < 2 )
return;
g = QgsGeometry::fromPolyline( mCaptureList.toVector() );
break;
case CapturePolygon:
if ( mCaptureList.size() < 3 )
return;
g = QgsGeometry::fromPolygon( QgsPolygon() << ( QgsPolyline() << mCaptureList.toVector() << mCaptureList[0] ) );
break;
}
if ( !g )
return;
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." ) );
}
