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69f73e3a74
the field expression widgets in the refactor fields widget so that the expression editor can generate feature based previews Fixes #37912
161 lines
4.9 KiB
Plaintext
161 lines
4.9 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/gui/qgsfieldmappingwidget.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 QgsFieldMappingWidget : QgsPanelWidget
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{
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%Docstring
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The QgsFieldMappingWidget class creates a mapping from one set of QgsFields to another,
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for each set of "destination" fields an expression defines how to obtain the values of the
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"destination" fields.
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.. versionadded:: 3.14
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%End
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%TypeHeaderCode
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#include "qgsfieldmappingwidget.h"
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%End
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public:
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explicit QgsFieldMappingWidget( QWidget *parent = 0,
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const QgsFields &sourceFields = QgsFields(),
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const QgsFields &destinationFields = QgsFields(),
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const QMap<QString, QString> &expressions = QMap<QString, QString>() );
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%Docstring
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Constructs a QgsFieldMappingWidget from a set of ``sourceFields``
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and ``destinationFields``, initial values for the expressions can be
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optionally specified through ``expressions`` which is a map from the original
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field name to the corresponding expression. A ``parent`` object
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can also be specified.
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%End
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void setDestinationEditable( bool editable );
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%Docstring
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Sets the destination fields editable state to ``editable``
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%End
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bool destinationEditable() const;
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%Docstring
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Returns ``True`` if the destination fields are editable in the model
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%End
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QgsFieldMappingModel *model() const;
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%Docstring
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Returns the underlying mapping model
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%End
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QList<QgsFieldMappingModel::Field> mapping() const;
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%Docstring
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Returns a list of Field objects representing the current status of the underlying mapping model
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%End
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QMap< QString, QgsProperty > fieldPropertyMap() const;
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%Docstring
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Returns a map of destination field name to QgsProperty definition for field value,
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representing the current status of the widget.
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.. seealso:: :py:func:`setFieldPropertyMap`
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%End
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void setFieldPropertyMap( const QMap< QString, QgsProperty > &map );
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%Docstring
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Sets a map of destination field name to QgsProperty definition for field value.
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.. seealso:: :py:func:`fieldPropertyMap`
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%End
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QItemSelectionModel *selectionModel();
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%Docstring
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Returns the selection model
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%End
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void setSourceFields( const QgsFields &sourceFields );
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%Docstring
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Set source fields of the underlying mapping model to ``sourceFields``
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%End
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void setSourceLayer( QgsVectorLayer *layer );
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%Docstring
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Sets a source ``layer`` to use when generating expression previews in the widget.
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.. versionadded:: 3.16
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%End
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QgsVectorLayer *sourceLayer();
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%Docstring
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Returns the source layer for use when generating expression previews.
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Returned value may be ``None``.
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.. versionadded:: 3.16
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%End
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void setDestinationFields( const QgsFields &destinationFields,
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const QMap<QString, QString> &expressions = QMap<QString, QString>() );
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%Docstring
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Set destination fields to ``destinationFields`` in the underlying model,
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initial values for the expressions can be optionally specified through
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``expressions`` which is a map from the original field name to the
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corresponding expression.
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%End
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void scrollTo( const QModelIndex &index ) const;
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%Docstring
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Scroll the fields view to ``index``
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%End
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void registerExpressionContextGenerator( const QgsExpressionContextGenerator *generator );
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%Docstring
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Register an expression context ``generator`` class that will be used to retrieve
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an expression context for the widget.
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%End
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signals:
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void changed();
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%Docstring
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Emitted when the fields defined in the widget are changed.
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%End
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public slots:
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void appendField( const QgsField &field, const QString &expression = QString() );
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%Docstring
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Appends a new ``field`` to the model, with an optional ``expression``
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%End
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bool removeSelectedFields( );
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%Docstring
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Removes the currently selected field from the model
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%End
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bool moveSelectedFieldsUp( );
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%Docstring
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Moves up currently selected field
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%End
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bool moveSelectedFieldsDown( );
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%Docstring
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Moves down the currently selected field
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%End
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public:
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public:
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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/gui/qgsfieldmappingwidget.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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