QGIS API Documentation
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src
core
project
qgsprojectbadlayerhandler.h
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/***************************************************************************
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qgsprojectbadlayerhandler.h - QgsProjectBadLayerHandler
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---------------------
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begin : 22.10.2016
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copyright : (C) 2016 by Matthias Kuhn
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email :
[email protected]
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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 QGSPROJECTBADLAYERHANDLER_H
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#define QGSPROJECTBADLAYERHANDLER_H
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#include <QDomNode>
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#include "qgis_core.h"
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class
CORE_EXPORT
QgsProjectBadLayerHandler
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{
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public
:
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virtual
void
handleBadLayers(
const
QList<QDomNode> &layers );
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virtual
~QgsProjectBadLayerHandler
() =
default
;
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protected
:
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enum
DataType
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{
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IS_VECTOR
,
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IS_RASTER
,
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IS_BOGUS
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};
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enum
ProviderType
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{
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IS_FILE
,
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IS_DATABASE
,
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IS_URL
,
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IS_Unknown
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};
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DataType dataType(
const
QDomNode &layerNode );
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QString dataSource(
const
QDomNode &layerNode );
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ProviderType providerType(
const
QDomNode &layerNode );
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void
setDataSource( QDomNode &layerNode,
const
QString &dataSource );
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};
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#endif
// QGSPROJECTBADLAYERHANDLER_H
QgsProjectBadLayerHandler
Interface for classes that handle missing layer files when reading project file.
Definition
qgsprojectbadlayerhandler.h:28
QgsProjectBadLayerHandler::ProviderType
ProviderType
the flavors for data storage
Definition
qgsprojectbadlayerhandler.h:57
QgsProjectBadLayerHandler::IS_FILE
@ IS_FILE
Saved in a file.
Definition
qgsprojectbadlayerhandler.h:58
QgsProjectBadLayerHandler::IS_DATABASE
@ IS_DATABASE
Saved in a database.
Definition
qgsprojectbadlayerhandler.h:59
QgsProjectBadLayerHandler::IS_URL
@ IS_URL
Retrieved from a URL.
Definition
qgsprojectbadlayerhandler.h:60
QgsProjectBadLayerHandler::~QgsProjectBadLayerHandler
virtual ~QgsProjectBadLayerHandler()=default
QgsProjectBadLayerHandler::DataType
DataType
file data representation
Definition
qgsprojectbadlayerhandler.h:49
QgsProjectBadLayerHandler::IS_VECTOR
@ IS_VECTOR
Vector data.
Definition
qgsprojectbadlayerhandler.h:50
QgsProjectBadLayerHandler::IS_RASTER
@ IS_RASTER
Raster data.
Definition
qgsprojectbadlayerhandler.h:51
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