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src
core
tiledscene
qgstiledscenerendererregistry.cpp
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/***************************************************************************
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qgstiledscenerendererregistry.cpp
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---------------------
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begin : August 2023
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copyright : (C) 2023 by Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "
qgstiledscenerendererregistry.h
"
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#include "
qgstiledscenerenderer.h
"
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// default renderers
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#include "
qgstiledscenetexturerenderer.h
"
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#include "
qgstiledscenewireframerenderer.h
"
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QgsTiledSceneRendererRegistry::QgsTiledSceneRendererRegistry
()
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{
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// add default renderers
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addRenderer
(
new
QgsTiledSceneRendererMetadata
( QStringLiteral(
"texture"
),
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QObject::tr(
"Textured"
),
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QgsTiledSceneTextureRenderer::create
) );
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addRenderer
(
new
QgsTiledSceneRendererMetadata
( QStringLiteral(
"wireframe"
),
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QObject::tr(
"Wireframe"
),
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QgsTiledSceneWireframeRenderer::create
) );
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}
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QgsTiledSceneRendererRegistry::~QgsTiledSceneRendererRegistry
()
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{
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qDeleteAll( mRenderers );
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}
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bool
QgsTiledSceneRendererRegistry::addRenderer
(
QgsTiledSceneRendererAbstractMetadata
*metadata )
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{
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if
( !metadata || mRenderers.contains( metadata->
name
() ) )
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return
false
;
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mRenderers[metadata->
name
()] = metadata;
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mRenderersOrder << metadata->
name
();
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return
true
;
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}
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bool
QgsTiledSceneRendererRegistry::removeRenderer
(
const
QString &rendererName )
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{
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if
( !mRenderers.contains( rendererName ) )
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return
false
;
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delete
mRenderers[rendererName];
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mRenderers.remove( rendererName );
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mRenderersOrder.removeAll( rendererName );
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return
true
;
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}
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QgsTiledSceneRendererAbstractMetadata
*
QgsTiledSceneRendererRegistry::rendererMetadata
(
const
QString &rendererName )
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{
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return
mRenderers.value( rendererName );
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}
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QStringList
QgsTiledSceneRendererRegistry::renderersList
()
const
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{
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QStringList renderers;
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for
(
const
QString &renderer : mRenderersOrder )
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{
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QgsTiledSceneRendererAbstractMetadata
*r = mRenderers.value( renderer );
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if
( r )
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renderers << renderer;
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}
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return
renderers;
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}
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QgsTiledSceneRenderer
*
QgsTiledSceneRendererRegistry::defaultRenderer
(
const
QgsTiledSceneLayer
* )
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{
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return
new
QgsTiledSceneTextureRenderer
();
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}
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QgsTiledSceneLayer
Represents a map layer supporting display of tiled scene objects.
Definition
qgstiledscenelayer.h:36
QgsTiledSceneRendererAbstractMetadata
Stores metadata about one tiled scene renderer class.
Definition
qgstiledscenerendererregistry.h:44
QgsTiledSceneRendererAbstractMetadata::name
QString name() const
Returns the unique name of the renderer.
Definition
qgstiledscenerendererregistry.h:65
QgsTiledSceneRendererMetadata
Convenience metadata class that uses static functions to create tiled scene renderer and its widget.
Definition
qgstiledscenerendererregistry.h:124
QgsTiledSceneRendererRegistry::rendererMetadata
QgsTiledSceneRendererAbstractMetadata * rendererMetadata(const QString &rendererName)
Returns the metadata for a specified renderer.
Definition
qgstiledscenerendererregistry.cpp:59
QgsTiledSceneRendererRegistry::removeRenderer
bool removeRenderer(const QString &rendererName)
Removes a renderer from registry.
Definition
qgstiledscenerendererregistry.cpp:48
QgsTiledSceneRendererRegistry::defaultRenderer
static QgsTiledSceneRenderer * defaultRenderer(const QgsTiledSceneLayer *layer)
Returns a new default tiled scene renderer for a specified layer.
Definition
qgstiledscenerendererregistry.cpp:76
QgsTiledSceneRendererRegistry::renderersList
QStringList renderersList() const
Returns a list of available renderers.
Definition
qgstiledscenerendererregistry.cpp:64
QgsTiledSceneRendererRegistry::~QgsTiledSceneRendererRegistry
~QgsTiledSceneRendererRegistry()
Definition
qgstiledscenerendererregistry.cpp:33
QgsTiledSceneRendererRegistry::QgsTiledSceneRendererRegistry
QgsTiledSceneRendererRegistry()
Definition
qgstiledscenerendererregistry.cpp:22
QgsTiledSceneRendererRegistry::addRenderer
bool addRenderer(QgsTiledSceneRendererAbstractMetadata *metadata)
Adds a renderer to the registry.
Definition
qgstiledscenerendererregistry.cpp:38
QgsTiledSceneRenderer
Abstract base class for 2d tiled scene renderers.
Definition
qgstiledscenerenderer.h:120
QgsTiledSceneTextureRenderer
Renders tiled scene layers using textures.
Definition
qgstiledscenetexturerenderer.h:34
QgsTiledSceneTextureRenderer::create
static QgsTiledSceneRenderer * create(QDomElement &element, const QgsReadWriteContext &context)
Creates a textured renderer from an XML element.
Definition
qgstiledscenetexturerenderer.cpp:45
QgsTiledSceneWireframeRenderer::create
static QgsTiledSceneRenderer * create(QDomElement &element, const QgsReadWriteContext &context)
Creates a textured renderer from an XML element.
Definition
qgstiledscenewireframerenderer.cpp:49
qgstiledscenerenderer.h
qgstiledscenerendererregistry.h
qgstiledscenetexturerenderer.h
qgstiledscenewireframerenderer.h
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