mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-26 00:02:08 -05:00
191 lines
5.0 KiB
Plaintext
191 lines
5.0 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/layertree/qgslayertree.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
class QgsLayerTree : QgsLayerTreeGroup
|
|
{
|
|
%Docstring
|
|
Namespace with helper functions for layer tree operations.
|
|
|
|
Only generally useful routines should be here. Miscellaneous utility functions for work
|
|
with the layer tree are in QgsLayerTreeUtils class.
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgslayertree.h"
|
|
%End
|
|
public:
|
|
|
|
static bool isGroup( QgsLayerTreeNode *node );
|
|
%Docstring
|
|
Check whether the node is a valid group node
|
|
|
|
.. versionadded:: 2.4
|
|
%End
|
|
|
|
static bool isLayer( const QgsLayerTreeNode *node );
|
|
%Docstring
|
|
Check whether the node is a valid layer node
|
|
|
|
.. versionadded:: 2.4
|
|
%End
|
|
|
|
|
|
|
|
|
|
QgsLayerTree();
|
|
%Docstring
|
|
Create a new empty layer tree
|
|
%End
|
|
|
|
QList<QgsMapLayer *> customLayerOrder() const;
|
|
%Docstring
|
|
The order in which layers will be rendered on the canvas.
|
|
Will only be used if the property hasCustomLayerOrder is true.
|
|
If you need the current layer order that is active, prefer using layerOrder().
|
|
|
|
.. seealso:: :py:func:`setCustomLayerOrder`
|
|
|
|
.. seealso:: :py:func:`layerOrder`
|
|
|
|
.. seealso:: :py:func:`hasCustomLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void setCustomLayerOrder( const QList<QgsMapLayer *> &customLayerOrder );
|
|
%Docstring
|
|
The order in which layers will be rendered on the canvas.
|
|
Will only be used if the property hasCustomLayerOrder is true.
|
|
If you need the current layer order that is active, prefer using layerOrder().
|
|
|
|
.. seealso:: :py:func:`customLayerOrder`
|
|
|
|
.. seealso:: :py:func:`layerOrder`
|
|
|
|
.. seealso:: :py:func:`hasCustomLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void setCustomLayerOrder( const QStringList &customLayerOrder ) /PyName=setCustomLayerOrderByIds/;
|
|
%Docstring
|
|
The order in which layers will be rendered on the canvas.
|
|
Will only be used if the property hasCustomLayerOrder is true.
|
|
If you need the current layer order that is active, prefer using layerOrder().
|
|
|
|
.. seealso:: :py:func:`customLayerOrder`
|
|
|
|
.. seealso:: :py:func:`layerOrder`
|
|
|
|
.. seealso:: :py:func:`hasCustomLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
QList<QgsMapLayer *> layerOrder() const;
|
|
%Docstring
|
|
The order in which layers will be rendered on the canvas.
|
|
Depending on hasCustomLayerOrder, this will return either the override
|
|
customLayerOrder or the layer order derived from the tree.
|
|
This property is read only.
|
|
|
|
.. seealso:: :py:func:`customLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
bool hasCustomLayerOrder() const;
|
|
%Docstring
|
|
Determines if the layer order should be derived from the layer tree
|
|
or if a custom override order shall be used instead.
|
|
|
|
.. seealso:: :py:func:`customLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void setHasCustomLayerOrder( bool hasCustomLayerOrder );
|
|
%Docstring
|
|
Determines if the layer order should be derived from the layer tree
|
|
or if a custom override order shall be used instead.
|
|
|
|
.. seealso:: :py:func:`setCustomLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
static QgsLayerTree *readXml( QDomElement &element, const QgsReadWriteContext &context );
|
|
%Docstring
|
|
Load the layer tree from an XML element.
|
|
It is not required that layers are loaded at this point.
|
|
resolveReferences() needs to be called after loading the layers and
|
|
before using the tree.
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void readLayerOrderFromXml( const QDomElement &doc );
|
|
%Docstring
|
|
Load the layer order from an XML element.
|
|
Make sure that this is only called after the layers are loaded.
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
virtual void writeXml( QDomElement &parentElement, const QgsReadWriteContext &context );
|
|
|
|
|
|
virtual QgsLayerTree *clone() const /Factory/;
|
|
|
|
|
|
void clear();
|
|
%Docstring
|
|
Clear any information from this layer tree.
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
signals:
|
|
|
|
void customLayerOrderChanged();
|
|
%Docstring
|
|
Emitted when the custom layer order has changed.
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void layerOrderChanged();
|
|
%Docstring
|
|
Emitted when the layer order has changed.
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
void hasCustomLayerOrderChanged( bool hasCustomLayerOrder );
|
|
%Docstring
|
|
Emitted when the hasCustomLayerOrder flag changes.
|
|
|
|
.. seealso:: :py:func:`hasCustomLayerOrder`
|
|
|
|
.. versionadded:: 3.0
|
|
%End
|
|
|
|
};
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/layertree/qgslayertree.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|