QGIS API Documentation 3.27.0-Master (f261cc1f8b)
qgsprojectbadlayerhandler.h
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1/***************************************************************************
2 qgsprojectbadlayerhandler.h - QgsProjectBadLayerHandler
3
4 ---------------------
5 begin : 22.10.2016
6 copyright : (C) 2016 by Matthias Kuhn
8 ***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16#ifndef QGSPROJECTBADLAYERHANDLER_H
17#define QGSPROJECTBADLAYERHANDLER_H
18
19#include <QDomNode>
20
21#include "qgis_core.h"
22
28{
29 public:
30
42 virtual void handleBadLayers( const QList<QDomNode> &layers );
43 virtual ~QgsProjectBadLayerHandler() = default;
44
45
46 protected:
47
50 {
53 IS_BOGUS
54 };
55
58 {
62 IS_Unknown
63 };
64
65
73 DataType dataType( const QDomNode &layerNode );
74
84 QString dataSource( const QDomNode &layerNode );
85
102 ProviderType providerType( const QDomNode &layerNode );
103
109 void setDataSource( QDomNode &layerNode, const QString &dataSource );
110};
111
112#endif // QGSPROJECTBADLAYERHANDLER_H
Interface for classes that handle missing layer files when reading project file.
ProviderType
the flavors for data storage
virtual ~QgsProjectBadLayerHandler()=default
DataType
file data representation