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https://github.com/qgis/QGIS.git
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281 lines
7.6 KiB
Plaintext
281 lines
7.6 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsfeaturepickermodelbase.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 QgsFeaturePickerModelBase : QAbstractItemModel /Abstract/
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{
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%Docstring(signature="appended")
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Provides a list of features based on filter conditions.
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Features are fetched asynchronously.
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.. versionadded:: 3.14
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%End
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%TypeHeaderCode
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#include "qgsfeaturepickermodelbase.h"
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%End
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public:
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enum class CustomRole /BaseType=IntEnum/
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{
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IdentifierValue,
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IdentifierValues,
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Value,
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Feature,
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FeatureId
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};
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explicit QgsFeaturePickerModelBase( QObject *parent = 0 );
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%Docstring
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Create a new QgsFeaturePickerModelBase, optionally specifying a ``parent``.
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%End
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~QgsFeaturePickerModelBase();
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QgsVectorLayer *sourceLayer() const;
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%Docstring
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The source layer from which features will be fetched.
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%End
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void setSourceLayer( QgsVectorLayer *sourceLayer );
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%Docstring
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The source layer from which features will be fetched.
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%End
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QString displayExpression() const;
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%Docstring
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The display expression will be used for
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- displaying values in the combobox
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- filtering based on filterValue
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%End
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void setDisplayExpression( const QString &displayExpression );
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%Docstring
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The display expression will be used for
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- displaying values in the combobox
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- filtering based on filterValue
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%End
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QString filterValue() const;
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%Docstring
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This value will be used to filter the features available from
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this model. Whenever a substring of the displayExpression of a feature
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matches the filter value, it will be accessible by this model.
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%End
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void setFilterValue( const QString &filterValue );
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%Docstring
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This value will be used to filter the features available from
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this model. Whenever a substring of the displayExpression of a feature
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matches the filter value, it will be accessible by this model.
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%End
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virtual QModelIndex index( int row, int column, const QModelIndex &parent ) const;
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virtual QModelIndex parent( const QModelIndex &child ) const;
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virtual int rowCount( const QModelIndex &parent ) const;
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virtual int columnCount( const QModelIndex &parent ) const;
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virtual QVariant data( const QModelIndex &index, int role ) const;
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QString filterExpression() const;
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%Docstring
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An additional filter expression to apply, next to the filterValue.
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Can be used for spatial filtering etc.
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%End
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void setFilterExpression( const QString &filterExpression );
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%Docstring
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An additional filter expression to apply, next to the filterValue.
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Can be used for spatial filtering etc.
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%End
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bool isLoading() const;
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%Docstring
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Indicator if the model is currently performing any feature iteration in the background.
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%End
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virtual void setExtraIdentifierValueToNull() = 0;
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%Docstring
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Allows specifying one value that does not need to match the filter criteria but will
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still be available in the model as NULL value(s).
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%End
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int extraIdentifierValueIndex() const;
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%Docstring
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The index at which the extra identifier value is available within the model.
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%End
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bool extraValueDoesNotExist() const;
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%Docstring
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Flag indicating that the extraIdentifierValue does not exist in the data.
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%End
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bool allowNull() const;
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%Docstring
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Add a NULL entry to the list.
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%End
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void setAllowNull( bool allowNull );
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%Docstring
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Add a NULL entry to the list.
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%End
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bool fetchGeometry() const;
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%Docstring
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Returns if the geometry is fetched
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%End
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void setFetchGeometry( bool fetchGeometry );
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%Docstring
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Defines if the geometry will be fetched
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%End
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int fetchLimit() const;
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%Docstring
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Returns the feature request fetch limit
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%End
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void setFetchLimit( int fetchLimit );
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%Docstring
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Defines the feature request fetch limit
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If set to 0, no limit is applied when fetching
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%End
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signals:
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void currentFeatureChanged();
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%Docstring
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Emitted when the current feature in the model has changed
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This emitted both when the extra value changes and when the extra value status changes.
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It allows being notified when the feature is fetched after the extra value has been set.
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.. versionadded:: 3.16.5
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%End
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void sourceLayerChanged();
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%Docstring
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The source layer from which features will be fetched.
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%End
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void displayExpressionChanged();
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%Docstring
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The display expression will be used for
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- displaying values in the combobox
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- filtering based on filterValue
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%End
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void filterValueChanged();
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%Docstring
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This value will be used to filter the features available from
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this model. Whenever a substring of the displayExpression of a feature
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matches the filter value, it will be accessible by this model.
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%End
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void filterExpressionChanged();
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%Docstring
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An additional filter expression to apply, next to the filterValue.
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Can be used for spatial filtering etc.
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%End
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void isLoadingChanged();
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%Docstring
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Indicator if the model is currently performing any feature iteration in the background.
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%End
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void filterJobCompleted();
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%Docstring
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Indicates that a filter job has been completed and new data may be available.
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%End
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void extraIdentifierValueChanged();
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%Docstring
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Allows specifying one value that does not need to match the filter criteria but will
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still be available in the model.
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%End
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void extraIdentifierValueIndexChanged( int index );
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%Docstring
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The index at which the extra identifier value is available within the model.
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%End
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void extraValueDoesNotExistChanged( bool found );
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%Docstring
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Notification whether the model has ``found`` a feature tied to the extraIdentifierValue or not.
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%End
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void beginUpdate();
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%Docstring
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Notification that the model is about to be changed because a job was completed.
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%End
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void endUpdate();
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%Docstring
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Notification that the model change is finished. Will always be emitted in sync with beginUpdate.
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%End
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void allowNullChanged();
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%Docstring
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Add a NULL entry to the list.
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%End
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void fetchGeometryChanged();
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%Docstring
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Emitted when the fetching of the geometry changes
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%End
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void fetchLimitChanged();
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%Docstring
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Emitted when the fetching limit for the feature request changes
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%End
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protected:
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QVariant extraIdentifierValue() const;
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%Docstring
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Allows specifying one value that does not need to match the filter criteria but will
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still be available in the model.
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%End
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void setExtraIdentifierValue( const QVariant &extraIdentifierValue );
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%Docstring
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Allows specifying one value that does not need to match the filter criteria but will
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still be available in the model.
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%End
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virtual void requestToReloadCurrentFeature( QgsFeatureRequest &request ) = 0;
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%Docstring
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Update the request to match the current feature to be reloaded
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%End
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void setExtraIdentifierValueUnguarded( const QVariant &identifierValue );
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%Docstring
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This will set the identifier value to be set in the model even if it doesn't exist currently in the data
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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/qgsfeaturepickermodelbase.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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