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69 lines
2.4 KiB
Plaintext
69 lines
2.4 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/fieldformatter/qgsvaluerelationfieldformatter.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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class QgsValueRelationFieldFormatter : QgsFieldFormatter
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{
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%Docstring
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Field formatter for a value relation field.
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A value relation field formatter looks up the values from
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features on another layer.
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.. versionadded:: 3.0
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%End
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%TypeHeaderCode
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#include "qgsvaluerelationfieldformatter.h"
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%End
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public:
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struct ValueRelationItem
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{
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ValueRelationItem( const QVariant &key, const QString &value );
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ValueRelationItem();
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QVariant key;
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QString value;
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};
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typedef QVector < QgsValueRelationFieldFormatter::ValueRelationItem > ValueRelationCache;
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QgsValueRelationFieldFormatter();
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virtual QString id() const;
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virtual QString representValue( QgsVectorLayer *layer, int fieldIndex, const QVariantMap &config, const QVariant &cache, const QVariant &value ) const;
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virtual QVariant sortValue( QgsVectorLayer *layer, int fieldIndex, const QVariantMap &config, const QVariant &cache, const QVariant &value ) const;
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virtual QVariant createCache( QgsVectorLayer *layer, int fieldIndex, const QVariantMap &config ) const;
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static QgsValueRelationFieldFormatter::ValueRelationCache createCache( const QVariantMap &config );
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%Docstring
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Create a cache for a value relation field.
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This can be used to keep the value map in the local memory
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if doing multiple lookups in a loop.
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.. versionadded:: 3.0
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:rtype: QgsValueRelationFieldFormatter.ValueRelationCache
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%End
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/fieldformatter/qgsvaluerelationfieldformatter.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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