QGIS API Documentation
3.40.0-Bratislava (b56115d8743)
Loading...
Searching...
No Matches
src
core
metadata
qgslayermetadataproviderregistry.h
Go to the documentation of this file.
1
/***************************************************************************
2
qgslayermetadataproviderregistry.h - QgsLayerMetadataProviderRegistry
3
4
---------------------
5
begin : 17.8.2022
6
copyright : (C) 2022 by Alessandro Pasotti
7
email : elpaso at itopen dot it
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 QGSLAYERMETADATAPROVIDERREGISTRY_H
17
#define QGSLAYERMETADATAPROVIDERREGISTRY_H
18
19
#include <QObject>
20
21
#include "qgis_core.h"
22
#include "
qgis.h
"
23
24
#include "
qgslayermetadata.h
"
25
#include "
qgsabstractlayermetadataprovider.h
"
26
27
class
QgsFeedback
;
28
29
#ifdef SIP_RUN
30
% ModuleHeaderCode
31
#include "
qgsabstractlayermetadataprovider.h
"
32
% End
33
#endif
34
44
class
CORE_EXPORT
QgsLayerMetadataProviderRegistry
:
public
QObject
45
{
46
47
Q_OBJECT
48
public
:
49
51
explicit
QgsLayerMetadataProviderRegistry
( QObject *parent =
nullptr
);
52
54
void
registerLayerMetadataProvider(
QgsAbstractLayerMetadataProvider
*metadataProvider
SIP_TRANSFER
);
55
57
void
unregisterLayerMetadataProvider(
QgsAbstractLayerMetadataProvider
*metadataProvider );
58
60
QList<QgsAbstractLayerMetadataProvider *> layerMetadataProviders()
const
;
61
63
QgsAbstractLayerMetadataProvider
*layerMetadataProviderFromId(
const
QString &
id
);
64
69
const
QgsLayerMetadataSearchResults
search(
const
QgsMetadataSearchContext
&searchContext,
const
QString &searchString = QString(),
const
QgsRectangle
&geographicExtent =
QgsRectangle
(),
QgsFeedback
*feedback =
nullptr
);
70
71
private
:
72
73
QHash<QString, QgsAbstractLayerMetadataProvider *> mMetadataProviders;
74
75
};
76
77
#endif
// QGSLAYERMETADATAPROVIDERREGISTRY_H
QgsAbstractLayerMetadataProvider
Layer metadata provider backend interface.
Definition
qgsabstractlayermetadataprovider.h:215
QgsFeedback
Base class for feedback objects to be used for cancellation of something running in a worker thread.
Definition
qgsfeedback.h:44
QgsLayerMetadataProviderRegistry
Registry of layer metadata provider backends.
Definition
qgslayermetadataproviderregistry.h:45
QgsLayerMetadataSearchResults
Container of result records from a layer metadata search.
Definition
qgsabstractlayermetadataprovider.h:174
QgsRectangle
A rectangle specified with double values.
Definition
qgsrectangle.h:42
qgis.h
SIP_TRANSFER
#define SIP_TRANSFER
Definition
qgis_sip.h:36
qgsabstractlayermetadataprovider.h
qgslayermetadata.h
QgsMetadataSearchContext
Metadata search context.
Definition
qgsabstractlayermetadataprovider.h:38
Generated on Mon Oct 28 2024 22:06:03 for QGIS API Documentation by
1.9.8