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src
core
qgspluginlayerregistry.h
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/***************************************************************************
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qgspluginlayerregistry.cpp - class for
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registering plugin layer creators
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-------------------
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begin : Mon Nov 30 2009
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copyright : (C) 2009 by Mathias Walker, Sourcepole
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email : mwa at sourcepole.ch
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***************************************************************************/
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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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#ifndef QGSPLUGINLAYERREGSITRY_H
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#define QGSPLUGINLAYERREGSITRY_H
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#include <QMap>
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#include <QDomNode>
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class
QgsPluginLayer
;
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class
CORE_EXPORT
QgsPluginLayerType
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{
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public
:
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QgsPluginLayerType
(
QString
name );
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virtual
~
QgsPluginLayerType
();
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QString
name();
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virtual
QgsPluginLayer
* createLayer();
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virtual
QgsPluginLayer
* createLayer(
const
QString
& uri );
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virtual
bool
showLayerProperties(
QgsPluginLayer
* layer );
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protected
:
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QString
mName
;
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};
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//=============================================================================
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class
CORE_EXPORT
QgsPluginLayerRegistry
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{
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public
:
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static
QgsPluginLayerRegistry
* instance();
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~
QgsPluginLayerRegistry
();
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QStringList
pluginLayerTypes();
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bool
addPluginLayerType(
QgsPluginLayerType
* pluginLayerType );
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bool
removePluginLayerType(
QString
typeName );
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QgsPluginLayerType
* pluginLayerType(
QString
typeName );
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QgsPluginLayer
* createLayer(
QString
typeName,
const
QString
& uri =
QString
() );
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private
:
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typedef
QMap<QString, QgsPluginLayerType*>
PluginLayerTypes
;
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QgsPluginLayerRegistry
();
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static
QgsPluginLayerRegistry
* _instance;
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PluginLayerTypes
mPluginLayerTypes;
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};
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#endif // QGSPLUGINLAYERREGSITRY_H
QgsPluginLayerRegistry
a registry of plugin layers types
Definition:
qgspluginlayerregistry.h:59
QgsPluginLayer
Base class for plugin layers.
Definition:
qgspluginlayer.h:30
QMap< QString, QgsPluginLayerType * >
QString
QStringList
QgsPluginLayerType::mName
QString mName
Definition:
qgspluginlayerregistry.h:51
QgsPluginLayerType
class for creating plugin specific layers
Definition:
qgspluginlayerregistry.h:30
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