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qgsprojectbadlayerguihandler.h
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1 /***************************************************************************
2  qgsprojectbadlayerguihandler.h - handle bad layers
3  ---------------------
4  begin : December 2009
5  copyright : (C) 2009 by Martin Dobias
6  email : wonder dot sk at gmail dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 #ifndef QGSPROJECTBADLAYERGUIHANDLER_H
16 #define QGSPROJECTBADLAYERGUIHANDLER_H
17 
18 #include "qgsproject.h"
19 
27 class GUI_EXPORT QgsProjectBadLayerGuiHandler : public QObject, public QgsProjectBadLayerHandler
28 {
29  Q_OBJECT
30 
31  public:
33 
35  virtual void handleBadLayers( QList<QDomNode> layers, QDomDocument projectDom );
36 
38  static bool mIgnore;
39 
40  protected:
41 
43  enum DataType { IS_VECTOR, IS_RASTER, IS_BOGUS };
44 
46  enum ProviderType { IS_FILE, IS_DATABASE, IS_URL, IS_Unknown };
47 
48 
53  DataType dataType( QDomNode & layerNode );
54 
61  QString dataSource( QDomNode & layerNode );
62 
76  ProviderType providerType( QDomNode & layerNode );
77 
79  void setDataSource( QDomNode & layerNode, QString const & dataSource );
80 
82  bool findMissingFile( QString const & fileFilters, QDomNode & layerNode );
83 
96  bool findLayer( QString const & fileFilters, QDomNode const & constLayerNode );
97 
102  void findLayers( QString const & fileFilters, QList<QDomNode> const & layerNodes );
103 
104 };
105 
106 #endif // QGSPROJECTBADLAYERGUIHANDLER_H
static bool mIgnore
Flag to store the Ignore button press of MessageBox used by QgsLegend.
Handler for missing layers within project.
ProviderType
the three flavors for data
Interface for classes that handle missing layer files when reading project file.
Definition: qgsproject.h:411
virtual void handleBadLayers(QList< QDomNode > layers, QDomDocument projectDom)=0