QGIS/python/core/layout/qgslayoutitemmapoverview.sip

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





class QgsLayoutItemMapOverviewStack : QgsLayoutItemMapItemStack
{
%Docstring
 A collection of overviews which are drawn above the map content in a
QgsLayoutItemMap. The overview stack controls which overviews are drawn and the
order they are drawn in.

.. versionadded:: 3.0

.. seealso:: :py:class:`QgsLayoutItemMapOverview`
%End

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

    QgsLayoutItemMapOverviewStack( QgsLayoutItemMap *map );
%Docstring
Constructor for QgsLayoutItemMapOverviewStack, attached to the specified
``map``.
%End

    void addOverview( QgsLayoutItemMapOverview *overview /Transfer/ );
%Docstring
Adds a new map ``overview`` to the stack and takes ownership of the overview.
The overview will be added to the end of the stack, and rendered
above any existing map overviews already present in the stack.

.. note::

   After adding a overview to the stack, update()
should be called for the QgsLayoutItemMap to prevent rendering artifacts.

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

    void removeOverview( const QString &overviewId );
%Docstring
Removes an overview with matching overviewId from the stack and deletes the corresponding :py:class:`QgsLayoutItemMapOverview`

.. note::

   After removing an overview from the stack, update()
should be called for the QgsLayoutItemMap to prevent rendering artifacts.

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

    void moveOverviewUp( const QString &overviewId );
%Docstring
Moves an overview with matching overviewId up the stack, causing it to be rendered above other overviews.

.. note::

   After moving an overview within the stack, update() should be
called for the QgsLayoutItemMap to redraw the map with the new overview stack order.

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

    void moveOverviewDown( const QString &overviewId );
%Docstring
Moves an overview with matching overviewId down the stack, causing it to be rendered below other overviews.

.. note::

   After moving an overview within the stack, update() should be
called for the QgsLayoutItemMap to redraw the map with the new overview stack order.

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

    QgsLayoutItemMapOverview *overview( const QString &overviewId ) const;
%Docstring
Returns a reference to an overview with matching overviewId within the stack.

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

    QgsLayoutItemMapOverview *overview( const int index ) const;
%Docstring
Returns a reference to an overview at the specified ``index`` within the stack.

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

    QgsLayoutItemMapOverview &operator[]( int index );

    QList< QgsLayoutItemMapOverview * > asList() const;
%Docstring
Returns a list of QgsLayoutItemMapOverviews contained by the stack.
%End
    virtual bool readXml( const QDomElement &elem, const QDomDocument &doc, const QgsReadWriteContext &context );


};

class QgsLayoutItemMapOverview : QgsLayoutItemMapItem
{
%Docstring
 An individual overview which is drawn above the map content in a
:py:class:`QgsLayoutItemMap`, and shows the extent of another :py:class:`QgsLayoutItemMap`.

.. versionadded:: 3.0

.. seealso:: :py:class:`QgsLayoutItemMapOverviewStack`
%End

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

    QgsLayoutItemMapOverview( const QString &name, QgsLayoutItemMap *map );
%Docstring
Constructor for QgsLayoutItemMapOverview.

:param name: friendly display name for overview
:param map: QgsLayoutItemMap the overview is attached to
%End

    virtual void draw( QPainter *painter );

    virtual bool writeXml( QDomElement &elem, QDomDocument &doc, const QgsReadWriteContext &context ) const;

    virtual bool readXml( const QDomElement &itemElem, const QDomDocument &doc, const QgsReadWriteContext &context );

    virtual bool usesAdvancedEffects() const;


    void setLinkedMap( QgsLayoutItemMap *map );
%Docstring
Sets the ``map`` to show the overview extent of.

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

    QgsLayoutItemMap *linkedMap();
%Docstring
Returns the source map to show the overview extent of.

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

    void setFrameSymbol( QgsFillSymbol *symbol /Transfer/ );
%Docstring
Sets the fill ``symbol`` used for drawing the overview extent. Ownership
is transferred to the overview.

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

    QgsFillSymbol *frameSymbol();
%Docstring
Returns the fill symbol used for drawing the overview extent.

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

    QPainter::CompositionMode blendMode() const;
%Docstring
Retrieves the blending mode used for drawing the overview.

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

    void setBlendMode( const QPainter::CompositionMode mode );
%Docstring
Sets the blending ``mode`` used for drawing the overview.

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

    bool inverted() const;
%Docstring
Returns whether the overview frame is inverted, ie, whether the shaded area is drawn outside
the extent of the overview map.

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

    void setInverted( const bool inverted );
%Docstring
Sets whether the overview frame is ``inverted``, ie, whether the shaded area is drawn outside
the extent of the overview map.

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

    bool centered() const;
%Docstring
Returns whether the extent of the map is forced to center on the overview.

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

    void setCentered( const bool centered );
%Docstring
Sets whether the extent of the map is forced to center on the overview

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

    void connectSignals();
%Docstring
Reconnects signals for overview map, so that overview correctly follows changes to source
map's extent.
%End

  public slots:

    void overviewExtentChanged();
%Docstring
Handles recentering of the map and redrawing of the map's overview
%End

};

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