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Difference and split with lines can be used in in-place mode

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This commit is contained in:
Nyall Dawson 2018-09-21 14:17:31 +10:00
parent b4883eecba
commit 8951e153f0
4 changed files with 38 additions and 3 deletions
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17
src/analysis/processing/qgsalgorithmdifference.cpp
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@ -16,6 +16,7 @@
#include "qgsalgorithmdifference.h"
#include "qgsoverlayutils.h"
#include "qgsvectorlayer.h"
///@cond PRIVATE
@ -51,6 +52,22 @@ QString QgsDifferenceAlgorithm::shortHelpString() const
"be manually updated." );
}
bool QgsDifferenceAlgorithm::supportInPlaceEdit( const QgsMapLayer *l ) const
{
const QgsVectorLayer *layer = qobject_cast< const QgsVectorLayer * >( l );
if ( !layer )
return false;
return layer->isSpatial();
}
QgsProcessingAlgorithm::Flags QgsDifferenceAlgorithm::flags() const
{
Flags f = QgsProcessingAlgorithm::flags();
f |= QgsProcessingAlgorithm::FlagSupportsInPlaceEdits;
return f;
}
QgsProcessingAlgorithm *QgsDifferenceAlgorithm::createInstance() const
{
return new QgsDifferenceAlgorithm();

3
src/analysis/processing/qgsalgorithmdifference.h
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@ -33,7 +33,8 @@ class QgsDifferenceAlgorithm : public QgsProcessingAlgorithm
QString group() const override;
QString groupId() const override;
QString shortHelpString() const override;
bool supportInPlaceEdit( const QgsMapLayer *layer ) const override;
QgsProcessingAlgorithm::Flags flags() const override;
protected:
QgsProcessingAlgorithm *createInstance() const override;
void initAlgorithm( const QVariantMap &configuration = QVariantMap() ) override;

18
src/analysis/processing/qgsalgorithmsplitwithlines.cpp
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@ -17,7 +17,7 @@
#include "qgsalgorithmsplitwithlines.h"
#include "qgsgeometryengine.h"
#include "qgsvectorlayer.h"
///@cond PRIVATE
QString QgsSplitWithLinesAlgorithm::name() const
@ -65,6 +65,22 @@ QgsSplitWithLinesAlgorithm *QgsSplitWithLinesAlgorithm::createInstance() const
return new QgsSplitWithLinesAlgorithm();
}
QgsProcessingAlgorithm::Flags QgsSplitWithLinesAlgorithm::flags() const
{
Flags f = QgsProcessingAlgorithm::flags();
f |= QgsProcessingAlgorithm::FlagSupportsInPlaceEdits;
return f;
}
bool QgsSplitWithLinesAlgorithm::supportInPlaceEdit( const QgsMapLayer *l ) const
{
const QgsVectorLayer *layer = qobject_cast< const QgsVectorLayer * >( l );
if ( !layer )
return false;
return true;
}
QVariantMap QgsSplitWithLinesAlgorithm::processAlgorithm( const QVariantMap &parameters, QgsProcessingContext &context, QgsProcessingFeedback *feedback )
{
std::unique_ptr< QgsFeatureSource > source( parameterAsSource( parameters, QStringLiteral( "INPUT" ), context ) );

3
src/analysis/processing/qgsalgorithmsplitwithlines.h
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@ -43,7 +43,8 @@ class QgsSplitWithLinesAlgorithm : public QgsProcessingAlgorithm
QString groupId() const override;
QString shortHelpString() const override;
QgsSplitWithLinesAlgorithm *createInstance() const override SIP_FACTORY;
QgsProcessingAlgorithm::Flags flags() const override;
bool supportInPlaceEdit( const QgsMapLayer *layer ) const override;
protected:
QVariantMap processAlgorithm( const QVariantMap &parameters,