QGIS API Documentation 3.29.0-Master (da8bb1db43)
qgsgeometrytypecheck.h
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1/***************************************************************************
2 qgsgeometrytypecheck.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_TYPE_CHECK_H
19#define QGS_GEOMETRY_TYPE_CHECK_H
20
22
28{
29 public:
31 const QgsGeometry &geometry,
32 const QgsGeometry &errorLocation,
33 QgsWkbTypes::Type flatType )
34 : QgsSingleGeometryCheckError( check, geometry, errorLocation )
35 , mFlatType( flatType )
36 {
37 }
38
39 bool isEqual( const QgsSingleGeometryCheckError *other ) const override;
40
41 QString description() const override;
42
43 private:
44 QgsWkbTypes::Type mFlatType;
45};
46
51class ANALYSIS_EXPORT QgsGeometryTypeCheck : public QgsSingleGeometryCheck
52{
53 Q_DECLARE_TR_FUNCTIONS( QgsGeometryTypeCheck )
54 public:
55 QgsGeometryTypeCheck( QgsGeometryCheckContext *context, const QVariantMap &configuration, int allowedTypes )
56 : QgsSingleGeometryCheck( context, configuration )
57 , mAllowedTypes( allowedTypes )
58 {}
59 QList<QgsWkbTypes::GeometryType> compatibleGeometryTypes() const override { return factoryCompatibleGeometryTypes(); }
60 QList<QgsSingleGeometryCheckError *> processGeometry( const QgsGeometry &geometry ) const override;
61 void fixError( const QMap<QString, QgsFeaturePool *> &featurePools, QgsGeometryCheckError *error, int method, const QMap<QString, int> &mergeAttributeIndices, Changes &changes ) const override;
62 Q_DECL_DEPRECATED QStringList resolutionMethods() const override;
63 QString description() const override;
64 QString id() const override;
65 QgsGeometryCheck::CheckType checkType() const override;
66
68 static bool factoryIsCompatible( QgsVectorLayer *layer ) SIP_SKIP { return factoryCompatibleGeometryTypes().contains( layer->geometryType() ); }
69 static QString factoryDescription() SIP_SKIP;
70 static QString factoryId() SIP_SKIP;
71 static QgsGeometryCheck::CheckType factoryCheckType() SIP_SKIP;
72
73 private:
74 enum ResolutionMethod { Convert, Delete, NoChange };
75 int mAllowedTypes;
76};
77
78#endif // QGS_GEOMETRY_TYPE_CHECK_H
Base configuration for geometry checks.
This represents an error reported by a geometry check.
This class implements a geometry check.
CheckType
The type of a check.
A geometry type check error.
QgsGeometryTypeCheckError(const QgsSingleGeometryCheck *check, const QgsGeometry &geometry, const QgsGeometry &errorLocation, QgsWkbTypes::Type flatType)
A geometry type check.
QList< QgsWkbTypes::GeometryType > compatibleGeometryTypes() const override
A list of geometry types for which this check can be performed.
static QList< QgsWkbTypes::GeometryType > factoryCompatibleGeometryTypes()
QgsGeometryTypeCheck(QgsGeometryCheckContext *context, const QVariantMap &configuration, int allowedTypes)
static bool factoryIsCompatible(QgsVectorLayer *layer)
A geometry is the spatial representation of a feature.
Definition: qgsgeometry.h:164
An error from a QgsSingleGeometryCheck.
virtual bool isEqual(const QgsSingleGeometryCheckError *other) const
Check if this error is equal to other.
virtual QString description() const
A human readable description of this error.
Base class for geometry checks for a single geometry without any context of the layer or other layers...
Represents a vector layer which manages a vector based data sets.
Type
The WKB type describes the number of dimensions a geometry has.
Definition: qgswkbtypes.h:70
#define SIP_SKIP
Definition: qgis_sip.h:126