/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/layout/qgslayoutmodel.h                                     *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/







class QgsLayoutModel: QAbstractItemModel
{
%Docstring

A model for items attached to a layout. The model also maintains the z-order for the
layout, and must be notified whenever item stacking changes.

Internally, QgsLayoutModel maintains two lists. One contains a complete list of all items for
the layout, ordered by their position within the z-order stack.

The second list contains only items which are currently displayed in the layout's scene.
It is used as a cache of the last known stacking order, so that the model can compare the current
stacking of items in the layout to the last known state, and emit the corresponding signals
as required.

.. versionadded:: 3.0
%End

%TypeHeaderCode
#include "qgslayoutmodel.h"
%End
  public:

    enum Columns
    {
      Visibility,
      LockStatus,
      ItemId,
    };

    explicit QgsLayoutModel( QgsLayout *layout, QObject *parent /TransferThis/ = 0 );
%Docstring
Constructor for a QgsLayoutModel attached to the specified ``layout``.
%End

    virtual QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;

    virtual QModelIndex parent( const QModelIndex &index ) const;

    virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;

    virtual int columnCount( const QModelIndex &parent = QModelIndex() ) const;

    virtual QVariant data( const QModelIndex &index, int role ) const;

    virtual Qt::ItemFlags flags( const QModelIndex &index ) const;

    virtual bool setData( const QModelIndex &index, const QVariant &value, int role );

    virtual QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;

    virtual Qt::DropActions supportedDropActions() const;

    virtual QStringList mimeTypes() const;

    virtual QMimeData *mimeData( const QModelIndexList &indexes ) const;

    virtual bool dropMimeData( const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent );

    virtual bool removeRows( int row, int count, const QModelIndex &parent = QModelIndex() );



    QgsLayoutItem *itemFromIndex( const QModelIndex &index ) const;
%Docstring
Returns the QgsLayoutItem corresponding to a QModelIndex ``index``, if possible.

.. seealso:: :py:func:`indexForItem`
%End

    QModelIndex indexForItem( QgsLayoutItem *item, int column = 0 );
%Docstring
Returns the QModelIndex corresponding to a :py:class:`QgsLayoutItem` ``item`` and ``column``, if possible.

.. seealso:: :py:func:`itemFromIndex`
%End

  public slots:


};


class QgsLayoutProxyModel: QSortFilterProxyModel
{
%Docstring
Allows for filtering a QgsLayoutModel by item type.

.. versionadded:: 3.0
%End

%TypeHeaderCode
#include "qgslayoutmodel.h"
%End
  public:

    QgsLayoutProxyModel( QgsLayout *layout, QObject *parent /TransferThis/ = 0 );
%Docstring
Constructor for QgsLayoutProxyModelm, attached to the specified ``layout``.
%End

    QgsLayoutItemRegistry::ItemType filterType() const;
%Docstring
Returns the current item type filter, or QgsLayoutItemRegistry.LayoutItem if no
item type filter is set.

.. seealso:: :py:func:`setFilterType`
%End

    void setFilterType( QgsLayoutItemRegistry::ItemType filter );
%Docstring
Sets the item type ``filter``. Only matching item types will be shown.
Set ``filter`` to QgsLayoutItemRegistry.LayoutItem to show all
item types.

.. seealso:: :py:func:`filterType`
%End

    void setExceptedItemList( const QList< QgsLayoutItem * > &items );
%Docstring
Sets a list of specific ``items`` to exclude from the model.

.. seealso:: :py:func:`exceptedItemList`
%End

    QList< QgsLayoutItem * > exceptedItemList() const;
%Docstring
Returns the list of specific items excluded from the model.

.. seealso:: :py:func:`setExceptedItemList`
%End

    QgsLayoutModel *sourceLayerModel() const;
%Docstring
Returns the QgsLayoutModel used in this proxy model.
%End

    QgsLayoutItem *itemFromSourceIndex( const QModelIndex &sourceIndex ) const;
%Docstring
Returns the QgsLayoutItem corresponding to an index from the source
QgsLayoutModel model.
%End

    QgsLayout *layout();
%Docstring
Returns the associated layout.

.. versionadded:: 3.8
%End

    void setAllowEmptyItem( bool allowEmpty );
%Docstring
Sets whether an optional empty layout item is present in the model.

.. seealso:: :py:func:`allowEmptyItem`

.. versionadded:: 3.8
%End

    bool allowEmptyItem() const;
%Docstring
Returns ``True`` if the model includes the empty item choice.

.. seealso:: :py:func:`setAllowEmptyItem`

.. versionadded:: 3.8
%End

    void setItemFlags( QgsLayoutItem::Flags flags );
%Docstring
Sets layout item flags to use for filtering the available items.

Set ``flags`` to ``None`` to clear the flag based filtering.

.. seealso:: :py:func:`itemFlags`

.. versionadded:: 3.16
%End

    QgsLayoutItem::Flags itemFlags() const;
%Docstring
Returns the layout item flags used for filtering the available items.

Returns ``None`` if no flag based filtering is occurring.

.. seealso:: :py:func:`setItemFlags`

.. versionadded:: 3.16
%End

  protected:
    virtual bool filterAcceptsRow( int sourceRow, const QModelIndex &sourceParent ) const;

    virtual bool lessThan( const QModelIndex &left, const QModelIndex &right ) const;


};



/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/layout/qgslayoutmodel.h                                     *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/