/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/gui/editorwidgets/qgsrelationreferencewidget.h                   *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/





%ModuleHeaderCode
// fix to allow compilation with sip that for some reason
// doesn't add this include to the file where the code from
// ConvertToSubClassCode goes.
#include <qgsrelationreferencewidget.h>
%End

class QgsRelationReferenceWidget : QWidget
{

%TypeHeaderCode
#include "qgsrelationreferencewidget.h"
%End
%ConvertToSubClassCode
    if ( qobject_cast<QgsRelationReferenceWidget *>( sipCpp ) )
      sipType = sipType_QgsRelationReferenceWidget;
    else
      sipType = NULL;
%End
  public:
    enum CanvasExtent /BaseType=IntEnum/
    {
      Fixed,
      Pan,
      Scale
    };

    explicit QgsRelationReferenceWidget( QWidget *parent /TransferThis/ );

    ~QgsRelationReferenceWidget();

    void setRelation( const QgsRelation &relation, bool allowNullValue );

    void setRelationEditable( bool editable );

 void setForeignKey( const QVariant &value ) /Deprecated/;
%Docstring
this sets the related feature using from the foreign key

.. deprecated:: 3.10

   Use setForeignKeys.
%End

    void setForeignKeys( const QVariantList &values );
%Docstring
Sets the related feature using the foreign keys

.. versionadded:: 3.10
%End

 QVariant foreignKey() const /Deprecated/;
%Docstring
returns the related feature foreign key

.. deprecated:: 3.10
%End


    QVariantList foreignKeys() const;
%Docstring
Returns the related feature foreign keys

.. versionadded:: 3.10
%End

    void setEditorContext( const QgsAttributeEditorContext &context, QgsMapCanvas *canvas, QgsMessageBar *messageBar );
%Docstring
Sets the editor ``context``

.. note::

   if context cadDockWidget is null, it won't be possible to digitize
   the geometry of a referenced feature from this widget
%End

    bool embedForm();
%Docstring
determines if the form of the related feature will be shown
%End
    void setEmbedForm( bool display );

    bool readOnlySelector();
%Docstring
determines if the drop-down is enabled
%End
    void setReadOnlySelector( bool readOnly );

    bool allowMapIdentification();
%Docstring
determines if the widget offers the possibility to select the related
feature on the map (using a dedicated map tool)
%End
    void setAllowMapIdentification( bool allowMapIdentification );

    void setFilterFields( const QStringList &filterFields );
%Docstring
Sets the fields for which filter comboboxes will be created
%End

    bool openFormButtonVisible();
%Docstring
determines the open form button is visible in the widget
%End
    void setOpenFormButtonVisible( bool openFormButtonVisible );

    bool chainFilters() const;
%Docstring
Determines if the filters are chained

:return: ``True`` if filters are chained
%End

    void setChainFilters( bool chainFilters );
%Docstring
Set if filters are chained. Chained filters restrict the option of
subsequent filters based on the selection of a previous filter.

:param chainFilters: If chaining should be enabled
%End

    QString filterExpression() const;
%Docstring
Returns the currently set filter expression.
%End
    void setFilterExpression( const QString &filterExpression );
%Docstring
If not empty, will be used as filter expression. Only if this evaluates
to ``True``, the value will be shown.
%End

    QgsFeature referencedFeature() const;
%Docstring
Returns the related feature (from the referenced layer) if no feature is
related, it returns an invalid feature
%End

    void showIndeterminateState();
%Docstring
Sets the widget to display in an indeterminate "mixed value" state.
%End

    bool allowAddFeatures() const;
%Docstring
Determines if a button for adding new features should be shown.
%End

    void setAllowAddFeatures( bool allowAddFeatures );
%Docstring
Determines if a button for adding new features should be shown.
%End

    QgsRelation relation() const;
%Docstring
Returns the current relation, which might be invalid

.. versionadded:: 3.10
%End

    void setFormFeature( const QgsFeature &formFeature );
%Docstring
Set the current form feature (from the referencing layer)

.. versionadded:: 3.10
%End

    void setParentFormFeature( const QgsFeature &parentFormFeature );
%Docstring
Set the current parent form feature

.. versionadded:: 3.42.2
%End

    QString referencedLayerDataSource() const;
%Docstring
Returns the public data source of the referenced layer

.. versionadded:: 3.12
%End

    void setReferencedLayerDataSource( const QString &referencedLayerDataSource );
%Docstring
Set the public data source of the referenced layer to
``referencedLayerDataSource``

.. versionadded:: 3.12
%End

    QString referencedLayerProviderKey() const;
%Docstring
Returns the data provider key of the referenced layer

.. versionadded:: 3.12
%End

    void setReferencedLayerProviderKey( const QString &referencedLayerProviderKey );
%Docstring
Set the data provider key of the referenced layer to
``referencedLayerProviderKey``

.. versionadded:: 3.12
%End

    QString referencedLayerId() const;
%Docstring
Returns the id of the referenced layer

.. versionadded:: 3.12
%End

    void setReferencedLayerId( const QString &referencedLayerId );
%Docstring
Set the id of the referenced layer to ``referencedLayerId``

.. versionadded:: 3.12
%End

    QString referencedLayerName() const;
%Docstring
Returns the name of the referenced layer

.. versionadded:: 3.12
%End

    void setReferencedLayerName( const QString &referencedLayerName );
%Docstring
Set the name of the referenced layer to ``referencedLayerName``

.. versionadded:: 3.12
%End

    int fetchLimit() const;
%Docstring
Returns the limit of fetched features (0 means all features)

.. versionadded:: 3.32
%End

    void setFetchLimit( int fetchLimit );
%Docstring
Set the limit of fetched features (0 means all features)

.. versionadded:: 3.32
%End

  public slots:
    void openForm();
%Docstring
open the form of the related feature in a new dialog
%End

    void mapIdentification();
%Docstring
activate the map tool to select a new related feature on the map
%End

    void deleteForeignKeys();
%Docstring
unset the currently related feature
%End

    bool saveReferencedAttributeForm();
%Docstring
Trigger save of the embedded referenced attribute form. Returns ``True``
on success or if no embedded form is present.

.. versionadded:: 3.40
%End

  protected:
    virtual void showEvent( QShowEvent *e );


    void init();

  signals:

 void foreignKeyChanged( const QVariant &key ) /Deprecated/;
%Docstring
Emitted when the foreign key changed

.. deprecated:: 3.10
%End

    void foreignKeysChanged( const QVariantList &keys );
%Docstring
Emitted when the foreign keys changed

.. versionadded:: 3.10
%End

};

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/gui/editorwidgets/qgsrelationreferencewidget.h                   *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/