QGIS API Documentation  3.18.1-Zürich (202f1bf7e5)
qgsgeometrycontainedcheck.h
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1 /***************************************************************************
2  qgsgeometrycontainedcheck.h
3  ---------------------
4  begin : September 2015
5  copyright : (C) 2014 by Sandro Mani / Sourcepole AG
6  email : smani at sourcepole dot ch
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #define SIP_NO_FILE
17 
18 #ifndef QGS_GEOMETRY_COVER_CHECK_H
19 #define QGS_GEOMETRY_COVER_CHECK_H
20 
21 #include "qgsgeometrycheck.h"
22 #include "qgsvectorlayer.h"
23 #include "qgsgeometrycheckerror.h"
24 
30 {
31  public:
33  const QgsGeometryCheckerUtils::LayerFeature &layerFeature,
34  const QgsPointXY &errorLocation,
35  const QgsGeometryCheckerUtils::LayerFeature &containingFeature
36  )
37  : QgsGeometryCheckError( check, layerFeature, errorLocation, QgsVertexId(), containingFeature.id(), ValueOther )
38  , mContainingFeature( qMakePair( containingFeature.layer()->id(), containingFeature.feature().id() ) )
39  { }
40  const QPair<QString, QgsFeatureId> &containingFeature() const { return mContainingFeature; }
41 
42  bool isEqual( QgsGeometryCheckError *other ) const override
43  {
44  return other->check() == check() &&
45  other->featureId() == featureId() &&
46  static_cast<QgsGeometryContainedCheckError *>( other )->containingFeature() == containingFeature();
47  }
48 
49  private:
50  QPair<QString, QgsFeatureId> mContainingFeature;
51 };
52 
57 class ANALYSIS_EXPORT QgsGeometryContainedCheck : public QgsGeometryCheck
58 {
59  Q_DECLARE_TR_FUNCTIONS( QgsGeometryContainedCheck )
60  public:
61  enum ResolutionMethod { Delete, NoChange };
62 
63  explicit QgsGeometryContainedCheck( QgsGeometryCheckContext *context, const QVariantMap &configuration )
64  : QgsGeometryCheck( context, configuration ) {}
65  QList<QgsWkbTypes::GeometryType> compatibleGeometryTypes() const override { return factoryCompatibleGeometryTypes(); }
66  void collectErrors( const QMap<QString, QgsFeaturePool *> &featurePools, QList<QgsGeometryCheckError *> &errors, QStringList &messages, QgsFeedback *feedback, const LayerFeatureIds &ids = LayerFeatureIds() ) const override;
67  void fixError( const QMap<QString, QgsFeaturePool *> &featurePools, QgsGeometryCheckError *error, int method, const QMap<QString, int> &mergeAttributeIndices, Changes &changes ) const override;
68  Q_DECL_DEPRECATED QStringList resolutionMethods() const override;
69  QString id() const override { return factoryId(); }
70  QString description() const override { return factoryDescription(); }
71  QgsGeometryCheck::CheckType checkType() const override { return factoryCheckType(); }
72 
74  static bool factoryIsCompatible( QgsVectorLayer *layer ) SIP_SKIP { return factoryCompatibleGeometryTypes().contains( layer->geometryType() ); }
75  static QString factoryDescription() { return tr( "Within" ); }
76  static QString factoryId() { return QStringLiteral( "QgsGeometryContainedCheck" ); }
78 };
79 
80 #endif // QGS_GEOMETRY_COVER_CHECK_H
Base class for feedback objects to be used for cancellation of something running in a worker thread.
Definition: qgsfeedback.h:45
Base configuration for geometry checks.
This represents an error reported by a geometry check.
QgsFeatureId featureId() const
The id of the feature on which this error has been detected.
const QgsGeometryCheck * check() const
The geometry check that created this error.
This class implements a geometry check.
CheckType
The type of a check.
@ FeatureCheck
The check controls geometries as a whole.
A layer feature combination to uniquely identify and access a feature in a set of layers.
const QPair< QString, QgsFeatureId > & containingFeature() const
bool isEqual(QgsGeometryCheckError *other) const override
Check if this error is equal to other.
QgsGeometryContainedCheckError(const QgsGeometryCheck *check, const QgsGeometryCheckerUtils::LayerFeature &layerFeature, const QgsPointXY &errorLocation, const QgsGeometryCheckerUtils::LayerFeature &containingFeature)
static QgsGeometryCheck::CheckType factoryCheckType()
static bool factoryIsCompatible(QgsVectorLayer *layer)
QString description() const override
Returns a human readable description for this check.
QString id() const override
Returns an id for this check.
QgsGeometryCheck::CheckType checkType() const override
Returns the check type.
static QList< QgsWkbTypes::GeometryType > factoryCompatibleGeometryTypes()
QList< QgsWkbTypes::GeometryType > compatibleGeometryTypes() const override
A list of geometry types for which this check can be performed.
QgsGeometryContainedCheck(QgsGeometryCheckContext *context, const QVariantMap &configuration)
A class to represent a 2D point.
Definition: qgspointxy.h:44
Represents a vector layer which manages a vector based data sets.
#define SIP_SKIP
Definition: qgis_sip.h:126
Utility class for identifying a unique vertex within a geometry.