mirror of
https://github.com/qgis/QGIS.git
synced 2025-10-30 00:07:09 -04:00
392 lines
12 KiB
Plaintext
392 lines
12 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgsmaplayerlegend.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class QgsMapLayerLegend : QObject
|
|
{
|
|
%Docstring(signature="appended")
|
|
The :py:class:`QgsMapLayerLegend` class is abstract interface for implementations
|
|
of legends for one map layer.
|
|
|
|
.. versionadded:: 2.6
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsmaplayerlegend.h"
|
|
%End
|
|
public:
|
|
|
|
explicit QgsMapLayerLegend( QObject *parent /TransferThis/ = 0 );
|
|
%Docstring
|
|
Constructor for QgsMapLayerLegend
|
|
%End
|
|
|
|
|
|
virtual void readXml( const QDomElement &elem, const QgsReadWriteContext &context );
|
|
%Docstring
|
|
Reads configuration from a DOM element previously written by :py:func:`~QgsMapLayerLegend.writeXml`
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
virtual QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const;
|
|
%Docstring
|
|
Writes configuration to a DOM element, to be used later with :py:func:`~QgsMapLayerLegend.readXml`
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
virtual QList<QgsLayerTreeModelLegendNode *> createLayerTreeModelLegendNodes( QgsLayerTreeLayer *nodeLayer ) = 0 /Factory/;
|
|
%Docstring
|
|
Returns list of legend nodes to be used for a particular layer tree layer node.
|
|
Ownership is transferred to the caller.
|
|
%End
|
|
|
|
|
|
static QgsMapLayerLegend *defaultVectorLegend( QgsVectorLayer *vl ) /Factory/;
|
|
%Docstring
|
|
Create new legend implementation for vector layer
|
|
%End
|
|
|
|
static QgsMapLayerLegend *defaultRasterLegend( QgsRasterLayer *rl ) /Factory/;
|
|
%Docstring
|
|
Create new legend implementation for raster layer
|
|
%End
|
|
|
|
static QgsMapLayerLegend *defaultMeshLegend( QgsMeshLayer *ml ) /Factory/;
|
|
%Docstring
|
|
Create new legend implementation for mesh layer
|
|
%End
|
|
|
|
static QgsMapLayerLegend *defaultPointCloudLegend( QgsPointCloudLayer *layer ) /Factory/;
|
|
%Docstring
|
|
Create new legend implementation for a point cloud ``layer``.
|
|
|
|
.. versionadded:: 3.18
|
|
%End
|
|
|
|
signals:
|
|
void itemsChanged();
|
|
%Docstring
|
|
Emitted when existing items/nodes got invalid and should be replaced by new ones
|
|
%End
|
|
};
|
|
|
|
|
|
class QgsMapLayerLegendUtils
|
|
{
|
|
%Docstring(signature="appended")
|
|
Miscellaneous utility functions for handling of map layer legend
|
|
|
|
.. versionadded:: 2.6
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsmaplayerlegend.h"
|
|
%End
|
|
public:
|
|
static void setLegendNodeOrder( QgsLayerTreeLayer *nodeLayer, const QList<int> &order );
|
|
static QList<int> legendNodeOrder( QgsLayerTreeLayer *nodeLayer );
|
|
static bool hasLegendNodeOrder( QgsLayerTreeLayer *nodeLayer );
|
|
|
|
static void setLegendNodeUserLabel( QgsLayerTreeLayer *nodeLayer, int originalIndex, const QString &newLabel );
|
|
static QString legendNodeUserLabel( QgsLayerTreeLayer *nodeLayer, int originalIndex );
|
|
static bool hasLegendNodeUserLabel( QgsLayerTreeLayer *nodeLayer, int originalIndex );
|
|
|
|
static void setLegendNodePatchShape( QgsLayerTreeLayer *nodeLayer, int originalIndex, const QgsLegendPatchShape &shape );
|
|
%Docstring
|
|
Sets the legend patch ``shape`` for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
.. seealso:: :py:func:`legendNodePatchShape`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static QgsLegendPatchShape legendNodePatchShape( QgsLayerTreeLayer *nodeLayer, int originalIndex );
|
|
%Docstring
|
|
Returns the legend patch shape for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
.. seealso:: :py:func:`setLegendNodePatchShape`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static void setLegendNodeSymbolSize( QgsLayerTreeLayer *nodeLayer, int originalIndex, QSizeF size );
|
|
%Docstring
|
|
Sets the legend symbol ``size`` for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
If either the width or height are non-zero, they will be used when rendering the legend node instead of the default
|
|
symbol width or height from :py:class:`QgsLegendSettings`.
|
|
|
|
.. seealso:: :py:func:`legendNodeSymbolSize`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static QSizeF legendNodeSymbolSize( QgsLayerTreeLayer *nodeLayer, int originalIndex );
|
|
%Docstring
|
|
Returns the legend node symbol size for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
If either the width or height are non-zero, they will be used when rendering the legend node instead of the default
|
|
symbol width or height from :py:class:`QgsLegendSettings`.
|
|
|
|
.. seealso:: :py:func:`setLegendNodeSymbolSize`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static void setLegendNodeCustomSymbol( QgsLayerTreeLayer *nodeLayer, int originalIndex, const QgsSymbol *symbol );
|
|
%Docstring
|
|
Sets a custom legend ``symbol`` for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
If ``symbol`` is non-``None``, it will be used in place of the default symbol when rendering
|
|
the legend node.
|
|
|
|
.. seealso:: :py:func:`legendNodeCustomSymbol`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static QgsSymbol *legendNodeCustomSymbol( QgsLayerTreeLayer *nodeLayer, int originalIndex ) /Factory/;
|
|
%Docstring
|
|
Returns the custom legend symbol for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
If the symbol is non-``None``, it will be used in place of the default symbol when rendering
|
|
the legend node.
|
|
|
|
Caller takes ownership of the returned symbol.
|
|
|
|
.. seealso:: :py:func:`setLegendNodeCustomSymbol`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static void setLegendNodeColorRampSettings( QgsLayerTreeLayer *nodeLayer, int originalIndex, const QgsColorRampLegendNodeSettings *settings );
|
|
%Docstring
|
|
Sets a custom legend color ramp ``settings`` for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
If the corresponding legend node is not a :py:class:`QgsColorRampLegendNode` then calling this method will have no effect.
|
|
|
|
If ``settings`` is non-``None``, they will be used in place of the default settigns when rendering
|
|
the legend node.
|
|
|
|
.. seealso:: :py:func:`legendNodeColorRampSettings`
|
|
|
|
.. versionadded:: 3.18
|
|
%End
|
|
|
|
static QgsColorRampLegendNodeSettings *legendNodeColorRampSettings( QgsLayerTreeLayer *nodeLayer, int originalIndex ) /Factory/;
|
|
%Docstring
|
|
Returns the custom legend color ramp settings for the legend node belonging to ``nodeLayer`` at the specified ``originalIndex``.
|
|
|
|
If the corresponding legend node is not a :py:class:`QgsColorRampLegendNode` then calling this method will return ``None``.
|
|
|
|
If the returned value is non-``None``, they will be used in place of the default settings when rendering
|
|
the legend node.
|
|
|
|
Caller takes ownership of the returned settings.
|
|
|
|
.. seealso:: :py:func:`setLegendNodeColorRampSettings`
|
|
|
|
.. versionadded:: 3.18
|
|
%End
|
|
|
|
|
|
static void setLegendNodeColumnBreak( QgsLayerTreeLayer *nodeLayer, int originalIndex, bool columnBreakBeforeNode );
|
|
%Docstring
|
|
Sets whether a forced column break should occur before the node.
|
|
|
|
.. seealso:: :py:func:`legendNodeColumnBreak`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static bool legendNodeColumnBreak( QgsLayerTreeLayer *nodeLayer, int originalIndex );
|
|
%Docstring
|
|
Returns whether a forced column break should occur before the node.
|
|
|
|
.. seealso:: :py:func:`setLegendNodeColumnBreak`
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
static void applyLayerNodeProperties( QgsLayerTreeLayer *nodeLayer, QList<QgsLayerTreeModelLegendNode *> &nodes );
|
|
%Docstring
|
|
update according to layer node's custom properties (order of items, user labels for items)
|
|
%End
|
|
};
|
|
|
|
|
|
|
|
|
|
class QgsDefaultVectorLayerLegend : QgsMapLayerLegend
|
|
{
|
|
%Docstring(signature="appended")
|
|
Default legend implementation for vector layers
|
|
|
|
.. versionadded:: 2.6
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsmaplayerlegend.h"
|
|
%End
|
|
public:
|
|
explicit QgsDefaultVectorLayerLegend( QgsVectorLayer *vl );
|
|
|
|
bool textOnSymbolEnabled() const;
|
|
%Docstring
|
|
Returns whether the "text on symbol" functionality is enabled. When enabled, legend symbols
|
|
may have extra text rendered on top. The content of labels and their style is controlled
|
|
by :py:func:`~QgsDefaultVectorLayerLegend.textOnSymbolContent` and :py:func:`~QgsDefaultVectorLayerLegend.textOnSymbolTextFormat`.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
void setTextOnSymbolEnabled( bool enabled );
|
|
%Docstring
|
|
Sets whether the "text on symbol" functionality is enabled. When enabled, legend symbols
|
|
may have extra text rendered on top. The content of labels and their style is controlled
|
|
by :py:func:`~QgsDefaultVectorLayerLegend.textOnSymbolContent` and :py:func:`~QgsDefaultVectorLayerLegend.textOnSymbolTextFormat`.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
bool showLabelLegend() const;
|
|
%Docstring
|
|
Returns whether the legend for the labeling is shown
|
|
|
|
.. versionadded:: 3.20
|
|
%End
|
|
|
|
void setShowLabelLegend( bool enabled );
|
|
%Docstring
|
|
Sets if a legend for the labeling should be shown
|
|
|
|
:param enabled: true to show label legend entries
|
|
|
|
.. versionadded:: 3.20
|
|
%End
|
|
|
|
QgsTextFormat textOnSymbolTextFormat() const;
|
|
%Docstring
|
|
Returns text format of symbol labels for "text on symbol" functionality.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
void setTextOnSymbolTextFormat( const QgsTextFormat &format );
|
|
%Docstring
|
|
Sets text format of symbol labels for "text on symbol" functionality.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
QHash<QString, QString> textOnSymbolContent() const;
|
|
%Docstring
|
|
Returns per-symbol content of labels for "text on symbol" functionality. In the passed dictionary
|
|
the keys are rule keys of legend items, the values are labels to be shown.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
void setTextOnSymbolContent( const QHash<QString, QString> &content );
|
|
%Docstring
|
|
Sets per-symbol content of labels for "text on symbol" functionality. In the passed dictionary
|
|
the keys are rule keys of legend items, the values are labels to be shown.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
virtual QList<QgsLayerTreeModelLegendNode *> createLayerTreeModelLegendNodes( QgsLayerTreeLayer *nodeLayer ) /Factory/;
|
|
|
|
virtual void readXml( const QDomElement &elem, const QgsReadWriteContext &context );
|
|
|
|
virtual QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const;
|
|
|
|
|
|
};
|
|
|
|
|
|
class QgsDefaultRasterLayerLegend : QgsMapLayerLegend
|
|
{
|
|
%Docstring(signature="appended")
|
|
Default legend implementation for raster layers
|
|
|
|
.. versionadded:: 2.6
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsmaplayerlegend.h"
|
|
%End
|
|
public:
|
|
explicit QgsDefaultRasterLayerLegend( QgsRasterLayer *rl );
|
|
|
|
virtual QList<QgsLayerTreeModelLegendNode *> createLayerTreeModelLegendNodes( QgsLayerTreeLayer *nodeLayer ) /Factory/;
|
|
|
|
|
|
};
|
|
|
|
|
|
class QgsDefaultMeshLayerLegend : QgsMapLayerLegend
|
|
{
|
|
%Docstring(signature="appended")
|
|
Default legend implementation for mesh layers
|
|
|
|
.. versionadded:: 3.4
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsmaplayerlegend.h"
|
|
%End
|
|
public:
|
|
explicit QgsDefaultMeshLayerLegend( QgsMeshLayer *ml );
|
|
%Docstring
|
|
Creates an instance for the given mesh layer
|
|
%End
|
|
|
|
virtual QList<QgsLayerTreeModelLegendNode *> createLayerTreeModelLegendNodes( QgsLayerTreeLayer *nodeLayer ) /Factory/;
|
|
|
|
|
|
};
|
|
|
|
class QgsDefaultPointCloudLayerLegend : QgsMapLayerLegend
|
|
{
|
|
%Docstring(signature="appended")
|
|
Default legend implementation for point cloud layers
|
|
|
|
.. versionadded:: 3.18
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsmaplayerlegend.h"
|
|
%End
|
|
public:
|
|
explicit QgsDefaultPointCloudLayerLegend( QgsPointCloudLayer *layer );
|
|
%Docstring
|
|
Creates an instance for the given point cloud layer
|
|
%End
|
|
|
|
virtual QList<QgsLayerTreeModelLegendNode *> createLayerTreeModelLegendNodes( QgsLayerTreeLayer *nodeLayer ) /Factory/;
|
|
|
|
|
|
};
|
|
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgsmaplayerlegend.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|