mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-27 00:33:48 -05:00
48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
|
|
/** \ingroup gui
|
|
Handler for missing layers within project.
|
|
|
|
Gives user a chance to select path to the missing layers.
|
|
*/
|
|
class QgsProjectBadLayerGuiHandler : QObject, QgsProjectBadLayerHandler
|
|
{
|
|
%TypeHeaderCode
|
|
#include <qgsprojectbadlayerguihandler.h>
|
|
%End
|
|
|
|
public:
|
|
QgsProjectBadLayerGuiHandler();
|
|
|
|
/** Implementation of the handler */
|
|
virtual void handleBadLayers( const QList<QDomNode>& layers );
|
|
|
|
/** Flag to store the Ignore button press of MessageBox used by QgsLegend */
|
|
static bool mIgnore;
|
|
|
|
protected:
|
|
/** This is used to locate files that have moved or otherwise are missing */
|
|
bool findMissingFile( const QString& fileFilters, QDomNode& layerNode );
|
|
|
|
/**
|
|
* Find relocated data source for the given layer
|
|
*
|
|
* This QDom object represents a QgsProject node that maps to a specific layer.
|
|
*
|
|
* @param fileFilters file filters to use
|
|
* @param constLayerNode QDom node containing layer project information
|
|
*
|
|
* @todo
|
|
*
|
|
* XXX Only implemented for file based layers. It will need to be extended for
|
|
* XXX other data source types such as databases.
|
|
*/
|
|
bool findLayer( const QString& fileFilters, const QDomNode& constLayerNode );
|
|
|
|
/**
|
|
* Find relocated data sources for given layers
|
|
* These QDom objects represent QgsProject nodes that map to specific layers.
|
|
*/
|
|
void findLayers( const QString& fileFilters, const QList<QDomNode>& layerNodes );
|
|
|
|
};
|