QGIS API Documentation 3.34.0-Prizren (ffbdd678812)
Loading...
Searching...
No Matches
qgswfsgetcapabilities_1_0_0.cpp
Go to the documentation of this file.
1/***************************************************************************
2 qgswfsgecapabilities_1_0_0.cpp
3 -------------------------
4 begin : December 20 , 2016
5 copyright : (C) 2007 by Marco Hugentobler (original code)
6 (C) 2012 by René-Luc D'Hont (original code)
7 (C) 2014 by Alessandro Pasotti (original code)
8 (C) 2017 by David Marteau
9 email : marco dot hugentobler at karto dot baug dot ethz dot ch
10 a dot pasotti at itopen dot it
11 david dot marteau at 3liz dot com
12 ***************************************************************************/
13
14/***************************************************************************
15 * *
16 * This program is free software; you can redistribute it and/or modify *
17 * it under the terms of the GNU General Public License as published by *
18 * the Free Software Foundation; either version 2 of the License, or *
19 * (at your option) any later version. *
20 * *
21 ***************************************************************************/
22#include "qgswfsutils.h"
23#include "qgsserverprojectutils.h"
24#include "qgswfsgetcapabilities_1_0_0.h"
25
26#include "qgsproject.h"
27#include "qgsvectorlayer.h"
28#include "qgsvectordataprovider.h"
29#include "qgscoordinatereferencesystem.h"
30
31namespace QgsWfs
32{
33 namespace v1_0_0
34 {
35
39 void writeGetCapabilities( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
40 const QgsServerRequest &request, QgsServerResponse &response )
41 {
42#ifdef HAVE_SERVER_PYTHON_PLUGINS
43 QgsAccessControl *accessControl = serverIface->accessControls();
44#endif
45 QDomDocument doc;
46 const QDomDocument *capabilitiesDocument = nullptr;
47
48#ifdef HAVE_SERVER_PYTHON_PLUGINS
49 QgsServerCacheManager *cacheManager = serverIface->cacheManager();
50 if ( cacheManager && cacheManager->getCachedDocument( &doc, project, request, accessControl ) )
51 {
52 capabilitiesDocument = &doc;
53 }
54 else //capabilities xml not in cache. Create a new one
55 {
56 doc = createGetCapabilitiesDocument( serverIface, project, version, request );
57
58 if ( cacheManager )
59 {
60 cacheManager->setCachedDocument( &doc, project, request, accessControl );
61 }
62 capabilitiesDocument = &doc;
63 }
64#else
65 doc = createGetCapabilitiesDocument( serverIface, project, version, request );
66 capabilitiesDocument = &doc;
67#endif
68 response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
69 response.write( capabilitiesDocument->toByteArray() );
70 }
71
72
73 QDomDocument createGetCapabilitiesDocument( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
74 const QgsServerRequest &request )
75 {
76 Q_UNUSED( version )
77
78 QDomDocument doc;
79
80 //wfs:WFS_Capabilities element
81 QDomElement wfsCapabilitiesElement = doc.createElement( QStringLiteral( "WFS_Capabilities" )/*wms:WFS_Capabilities*/ );
82 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xmlns" ), WFS_NAMESPACE );
83 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xmlns:xsi" ), QStringLiteral( "http://www.w3.org/2001/XMLSchema-instance" ) );
84 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xsi:schemaLocation" ), WFS_NAMESPACE + " http://schemas.opengis.net/wfs/1.0.0/WFS-capabilities.xsd" );
85 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xmlns:ogc" ), OGC_NAMESPACE );
86 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xmlns:gml" ), GML_NAMESPACE );
87 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xmlns:ows" ), QStringLiteral( "http://www.opengis.net/ows" ) );
88 wfsCapabilitiesElement.setAttribute( QStringLiteral( "xmlns:xlink" ), QStringLiteral( "http://www.w3.org/1999/xlink" ) );
89 wfsCapabilitiesElement.setAttribute( QStringLiteral( "version" ), QStringLiteral( "1.0.0" ) );
90 wfsCapabilitiesElement.setAttribute( QStringLiteral( "updateSequence" ), QStringLiteral( "0" ) );
91 doc.appendChild( wfsCapabilitiesElement );
92
93 //wfs:Service
94 wfsCapabilitiesElement.appendChild( getServiceElement( doc, project ) );
95
96 //wfs:Capability
97 wfsCapabilitiesElement.appendChild( getCapabilityElement( doc, project, request, serverIface->serverSettings() ) );
98
99 //wfs:FeatureTypeList
100 wfsCapabilitiesElement.appendChild( getFeatureTypeListElement( doc, serverIface, project ) );
101
102 /*
103 * Adding ogc:Filter_Capabilities in wfsCapabilitiesElement
104 */
105 //ogc:Filter_Capabilities element
106 QDomElement filterCapabilitiesElement = doc.createElement( QStringLiteral( "ogc:Filter_Capabilities" )/*ogc:Filter_Capabilities*/ );
107 wfsCapabilitiesElement.appendChild( filterCapabilitiesElement );
108 QDomElement spatialCapabilitiesElement = doc.createElement( QStringLiteral( "ogc:Spatial_Capabilities" )/*ogc:Spatial_Capabilities*/ );
109 filterCapabilitiesElement.appendChild( spatialCapabilitiesElement );
110 QDomElement spatialOperatorsElement = doc.createElement( QStringLiteral( "ogc:Spatial_Operators" )/*ogc:Spatial_Operators*/ );
111 spatialCapabilitiesElement.appendChild( spatialOperatorsElement );
112 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:BBOX" )/*ogc:BBOX*/ ) );
113 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Disjoint" )/*ogc:Disjoint*/ ) );
114 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Intersect" )/*ogc:Intersects*/ ) );
115 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Touches" )/*ogc:Touches*/ ) );
116 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Crosses" )/*ogc:Crosses*/ ) );
117 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Contains" )/*ogc:Contains*/ ) );
118 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Overlaps" )/*ogc:Overlaps*/ ) );
119 spatialOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Within" )/*ogc:Within*/ ) );
120 QDomElement scalarCapabilitiesElement = doc.createElement( QStringLiteral( "ogc:Scalar_Capabilities" )/*ogc:Scalar_Capabilities*/ );
121 filterCapabilitiesElement.appendChild( scalarCapabilitiesElement );
122 QDomElement comparisonOperatorsElement = doc.createElement( QStringLiteral( "ogc:Comparison_Operators" )/*ogc:Comparison_Operators*/ );
123 scalarCapabilitiesElement.appendChild( comparisonOperatorsElement );
124 comparisonOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Simple_Comparisons" )/*ogc:Simple_Comparisons*/ ) );
125 comparisonOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Between" )/*ogc:Between*/ ) );
126 comparisonOperatorsElement.appendChild( doc.createElement( QStringLiteral( "ogc:Like" )/*ogc:Like*/ ) );
127
128 return doc;
129
130 }
131
132 QDomElement getServiceElement( QDomDocument &doc, const QgsProject *project )
133 {
134 //Service element
135 QDomElement serviceElem = doc.createElement( QStringLiteral( "Service" ) );
136
137 //Service name
138 QDomElement nameElem = doc.createElement( QStringLiteral( "Name" ) );
139 const QDomText nameText = doc.createTextNode( "WFS" );
140 nameElem.appendChild( nameText );
141 serviceElem.appendChild( nameElem );
142
143 const QString title = QgsServerProjectUtils::owsServiceTitle( *project );
144 QDomElement titleElem = doc.createElement( QStringLiteral( "Title" ) );
145 const QDomText titleText = doc.createTextNode( title );
146 titleElem.appendChild( titleText );
147 serviceElem.appendChild( titleElem );
148
149 const QString abstract = QgsServerProjectUtils::owsServiceAbstract( *project );
150 if ( !abstract.isEmpty() )
151 {
152 QDomElement abstractElem = doc.createElement( QStringLiteral( "Abstract" ) );
153 const QDomText abstractText = doc.createCDATASection( abstract );
154 abstractElem.appendChild( abstractText );
155 serviceElem.appendChild( abstractElem );
156 }
157
158 const QStringList keywords = QgsServerProjectUtils::owsServiceKeywords( *project );
159 if ( !keywords.isEmpty() && !keywords.join( QLatin1String( ", " ) ).isEmpty() )
160 {
161 QDomElement keywordsElem = doc.createElement( QStringLiteral( "Keywords" ) );
162 const QDomText keywordsText = doc.createTextNode( keywords.join( QLatin1String( ", " ) ) );
163 keywordsElem.appendChild( keywordsText );
164 serviceElem.appendChild( keywordsElem );
165 }
166
167 QDomElement onlineResourceElem = doc.createElement( QStringLiteral( "OnlineResource" ) );
168 const QString onlineResource = QgsServerProjectUtils::owsServiceOnlineResource( *project );
169 if ( !onlineResource.isEmpty() )
170 {
171 const QDomText onlineResourceText = doc.createTextNode( onlineResource );
172 onlineResourceElem.appendChild( onlineResourceText );
173 }
174 serviceElem.appendChild( onlineResourceElem );
175
176 const QString fees = QgsServerProjectUtils::owsServiceFees( *project );
177 if ( !fees.isEmpty() )
178 {
179 QDomElement feesElem = doc.createElement( QStringLiteral( "Fees" ) );
180 const QDomText feesText = doc.createTextNode( fees );
181 feesElem.appendChild( feesText );
182 serviceElem.appendChild( feesElem );
183 }
184
185 const QString accessConstraints = QgsServerProjectUtils::owsServiceAccessConstraints( *project );
186 if ( !accessConstraints.isEmpty() )
187 {
188 QDomElement accessConstraintsElem = doc.createElement( QStringLiteral( "AccessConstraints" ) );
189 const QDomText accessConstraintsText = doc.createTextNode( accessConstraints );
190 accessConstraintsElem.appendChild( accessConstraintsText );
191 serviceElem.appendChild( accessConstraintsElem );
192 }
193
194 return serviceElem;
195
196 }
197
198 QDomElement getCapabilityElement( QDomDocument &doc, const QgsProject *project, const QgsServerRequest &request, const QgsServerSettings *settings )
199 {
200 //wfs:Capability element
201 QDomElement capabilityElement = doc.createElement( QStringLiteral( "Capability" )/*wfs:Capability*/ );
202
203 //wfs:Request element
204 QDomElement requestElement = doc.createElement( QStringLiteral( "Request" )/*wfs:Request*/ );
205 capabilityElement.appendChild( requestElement );
206 //wfs:GetCapabilities
207 QDomElement getCapabilitiesElement = doc.createElement( QStringLiteral( "GetCapabilities" )/*wfs:GetCapabilities*/ );
208 requestElement.appendChild( getCapabilitiesElement );
209
210 QDomElement dcpTypeElement = doc.createElement( QStringLiteral( "DCPType" )/*wfs:DCPType*/ );
211 getCapabilitiesElement.appendChild( dcpTypeElement );
212 QDomElement httpElement = doc.createElement( QStringLiteral( "HTTP" )/*wfs:HTTP*/ );
213 dcpTypeElement.appendChild( httpElement );
214
215 //Prepare url
216 const QString hrefString = serviceUrl( request, project, *settings );
217
218 //only Get supported for the moment
219 QDomElement getElement = doc.createElement( QStringLiteral( "Get" )/*wfs:Get*/ );
220 httpElement.appendChild( getElement );
221 getElement.setAttribute( QStringLiteral( "onlineResource" ), hrefString );
222 const QDomElement getCapabilitiesDhcTypePostElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
223 getCapabilitiesDhcTypePostElement.firstChild().firstChild().toElement().setTagName( QStringLiteral( "Post" ) );
224 getCapabilitiesElement.appendChild( getCapabilitiesDhcTypePostElement );
225
226 //wfs:DescribeFeatureType
227 QDomElement describeFeatureTypeElement = doc.createElement( QStringLiteral( "DescribeFeatureType" )/*wfs:DescribeFeatureType*/ );
228 requestElement.appendChild( describeFeatureTypeElement );
229 QDomElement schemaDescriptionLanguageElement = doc.createElement( QStringLiteral( "SchemaDescriptionLanguage" )/*wfs:SchemaDescriptionLanguage*/ );
230 describeFeatureTypeElement.appendChild( schemaDescriptionLanguageElement );
231 const QDomElement xmlSchemaElement = doc.createElement( QStringLiteral( "XMLSCHEMA" )/*wfs:XMLSCHEMA*/ );
232 schemaDescriptionLanguageElement.appendChild( xmlSchemaElement );
233 const QDomElement describeFeatureTypeDhcTypeElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
234 describeFeatureTypeElement.appendChild( describeFeatureTypeDhcTypeElement );
235 const QDomElement describeFeatureTypeDhcTypePostElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
236 describeFeatureTypeDhcTypePostElement.firstChild().firstChild().toElement().setTagName( QStringLiteral( "Post" ) );
237 describeFeatureTypeElement.appendChild( describeFeatureTypeDhcTypePostElement );
238
239 //wfs:GetFeature
240 QDomElement getFeatureElement = doc.createElement( QStringLiteral( "GetFeature" )/*wfs:GetFeature*/ );
241 requestElement.appendChild( getFeatureElement );
242 QDomElement getFeatureFormatElement = doc.createElement( QStringLiteral( "ResultFormat" ) );/*wfs:ResultFormat*/
243 getFeatureElement.appendChild( getFeatureFormatElement );
244 const QDomElement gmlFormatElement = doc.createElement( QStringLiteral( "GML2" ) );/*wfs:GML2*/
245 getFeatureFormatElement.appendChild( gmlFormatElement );
246 const QDomElement gml3FormatElement = doc.createElement( QStringLiteral( "GML3" ) );/*wfs:GML3*/
247 getFeatureFormatElement.appendChild( gml3FormatElement );
248 const QDomElement geojsonFormatElement = doc.createElement( QStringLiteral( "GeoJSON" ) );/*wfs:GeoJSON*/
249 getFeatureFormatElement.appendChild( geojsonFormatElement );
250 const QDomElement getFeatureDhcTypeGetElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
251 getFeatureElement.appendChild( getFeatureDhcTypeGetElement );
252 const QDomElement getFeatureDhcTypePostElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
253 getFeatureDhcTypePostElement.firstChild().firstChild().toElement().setTagName( QStringLiteral( "Post" ) );
254 getFeatureElement.appendChild( getFeatureDhcTypePostElement );
255
256 //wfs:Transaction
257 QDomElement transactionElement = doc.createElement( QStringLiteral( "Transaction" )/*wfs:Transaction*/ );
258 requestElement.appendChild( transactionElement );
259 const QDomElement transactionDhcTypeElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
260 transactionDhcTypeElement.firstChild().firstChild().toElement().setTagName( QStringLiteral( "Post" ) );
261 transactionElement.appendChild( transactionDhcTypeElement );
262
263 return capabilityElement;
264 }
265
266 QDomElement getFeatureTypeListElement( QDomDocument &doc, QgsServerInterface *serverIface, const QgsProject *project )
267 {
268#ifdef HAVE_SERVER_PYTHON_PLUGINS
269 QgsAccessControl *accessControl = serverIface->accessControls();
270#else
271 ( void )serverIface;
272#endif
273
274 //wfs:FeatureTypeList element
275 QDomElement featureTypeListElement = doc.createElement( QStringLiteral( "FeatureTypeList" )/*wfs:FeatureTypeList*/ );
276 //wfs:Operations element
277 QDomElement operationsElement = doc.createElement( QStringLiteral( "Operations" )/*wfs:Operations*/ );
278 featureTypeListElement.appendChild( operationsElement );
279 //wfs:Query element
280 const QDomElement queryElement = doc.createElement( QStringLiteral( "Query" )/*wfs:Query*/ );
281 operationsElement.appendChild( queryElement );
282
283 const QStringList wfsLayerIds = QgsServerProjectUtils::wfsLayerIds( *project );
284 const QStringList wfstUpdateLayersId = QgsServerProjectUtils::wfstUpdateLayerIds( *project );
285 const QStringList wfstInsertLayersId = QgsServerProjectUtils::wfstInsertLayerIds( *project );
286 const QStringList wfstDeleteLayersId = QgsServerProjectUtils::wfstDeleteLayerIds( *project );
287 for ( const QString &wfsLayerId : wfsLayerIds )
288 {
289 QgsMapLayer *layer = project->mapLayer( wfsLayerId );
290 if ( !layer )
291 {
292 continue;
293 }
294 if ( layer->type() != Qgis::LayerType::Vector )
295 {
296 continue;
297 }
298#ifdef HAVE_SERVER_PYTHON_PLUGINS
299 if ( accessControl && !accessControl->layerReadPermission( layer ) )
300 {
301 continue;
302 }
303#endif
304 QDomElement layerElem = doc.createElement( QStringLiteral( "FeatureType" ) );
305
306 //create Name
307 QDomElement nameElem = doc.createElement( QStringLiteral( "Name" ) );
308 QString typeName = layer->name();
309 if ( !layer->shortName().isEmpty() )
310 typeName = layer->shortName();
311 typeName = typeName.replace( QLatin1String( " " ), QLatin1String( "_" ) );
312 const QDomText nameText = doc.createTextNode( typeName );
313 nameElem.appendChild( nameText );
314 layerElem.appendChild( nameElem );
315
316 //create Title
317 QDomElement titleElem = doc.createElement( QStringLiteral( "Title" ) );
318 QString title = layer->title();
319 if ( title.isEmpty() )
320 {
321 title = layer->name();
322 }
323 const QDomText titleText = doc.createTextNode( title );
324 titleElem.appendChild( titleText );
325 layerElem.appendChild( titleElem );
326
327 //create Abstract
328 const QString abstract = layer->abstract();
329 if ( !abstract.isEmpty() )
330 {
331 QDomElement abstractElem = doc.createElement( QStringLiteral( "Abstract" ) );
332 const QDomText abstractText = doc.createTextNode( abstract );
333 abstractElem.appendChild( abstractText );
334 layerElem.appendChild( abstractElem );
335 }
336
337 //create keywords
338 const QString keywords = layer->keywordList();
339 if ( !keywords.isEmpty() )
340 {
341 QDomElement keywordsElem = doc.createElement( QStringLiteral( "Keywords" ) );
342 const QDomText keywordsText = doc.createTextNode( keywords );
343 keywordsElem.appendChild( keywordsText );
344 layerElem.appendChild( keywordsElem );
345 }
346
347 //create SRS
348 QDomElement srsElem = doc.createElement( QStringLiteral( "SRS" ) );
349 const QDomText srsText = doc.createTextNode( layer->crs().authid() );
350 srsElem.appendChild( srsText );
351 layerElem.appendChild( srsElem );
352
353 // Define precision
354 int precision = 3;
355 if ( layer->crs().isGeographic() )
356 {
357 precision = 6;
358 }
359
360 //create LatLongBoundingBox
361 const QgsRectangle layerExtent = layer->extent();
362 QDomElement bBoxElement = doc.createElement( QStringLiteral( "LatLongBoundingBox" ) );
363 bBoxElement.setAttribute( QStringLiteral( "minx" ), qgsDoubleToString( QgsServerProjectUtils::floorWithPrecision( layerExtent.xMinimum(), precision ), precision ) );
364 bBoxElement.setAttribute( QStringLiteral( "miny" ), qgsDoubleToString( QgsServerProjectUtils::floorWithPrecision( layerExtent.yMinimum(), precision ), precision ) );
365 bBoxElement.setAttribute( QStringLiteral( "maxx" ), qgsDoubleToString( QgsServerProjectUtils::ceilWithPrecision( layerExtent.xMaximum(), precision ), precision ) );
366 bBoxElement.setAttribute( QStringLiteral( "maxy" ), qgsDoubleToString( QgsServerProjectUtils::ceilWithPrecision( layerExtent.yMaximum(), precision ), precision ) );
367 layerElem.appendChild( bBoxElement );
368
369 // layer metadata URL
370 const QList<QgsMapLayerServerProperties::MetadataUrl> urls = layer->serverProperties()->metadataUrls();
371 for ( const QgsMapLayerServerProperties::MetadataUrl &url : urls )
372 {
373 QDomElement metaUrlElem = doc.createElement( QStringLiteral( "MetadataURL" ) );
374 const QString metadataUrlType = url.type;
375 metaUrlElem.setAttribute( QStringLiteral( "type" ), metadataUrlType );
376 const QString metadataUrlFormat = url.format;
377 if ( metadataUrlFormat == QLatin1String( "text/xml" ) )
378 {
379 metaUrlElem.setAttribute( QStringLiteral( "format" ), QStringLiteral( "XML" ) );
380 }
381 else
382 {
383 metaUrlElem.setAttribute( QStringLiteral( "format" ), QStringLiteral( "TXT" ) );
384 }
385 const QDomText metaUrlText = doc.createTextNode( url.url );
386 metaUrlElem.appendChild( metaUrlText );
387 layerElem.appendChild( metaUrlElem );
388 }
389
390 //wfs:Operations element
391 QDomElement operationsElement = doc.createElement( QStringLiteral( "Operations" )/*wfs:Operations*/ );
392 //wfs:Query element
393 const QDomElement queryElement = doc.createElement( QStringLiteral( "Query" )/*wfs:Query*/ );
394 operationsElement.appendChild( queryElement );
395 if ( wfstUpdateLayersId.contains( layer->id() ) ||
396 wfstInsertLayersId.contains( layer->id() ) ||
397 wfstDeleteLayersId.contains( layer->id() ) )
398 {
399 QgsVectorLayer *vlayer = qobject_cast<QgsVectorLayer *>( layer );
400 QgsVectorDataProvider *provider = vlayer->dataProvider();
401 if ( ( provider->capabilities() & QgsVectorDataProvider::AddFeatures ) && wfstInsertLayersId.contains( layer->id() ) )
402 {
403 //wfs:Insert element
404 const QDomElement insertElement = doc.createElement( QStringLiteral( "Insert" )/*wfs:Insert*/ );
405 operationsElement.appendChild( insertElement );
406 }
407 if ( ( provider->capabilities() & QgsVectorDataProvider::ChangeAttributeValues ) &&
408 ( provider->capabilities() & QgsVectorDataProvider::ChangeGeometries ) &&
409 wfstUpdateLayersId.contains( layer->id() ) )
410 {
411 //wfs:Update element
412 const QDomElement updateElement = doc.createElement( QStringLiteral( "Update" )/*wfs:Update*/ );
413 operationsElement.appendChild( updateElement );
414 }
415 if ( ( provider->capabilities() & QgsVectorDataProvider::DeleteFeatures ) && wfstDeleteLayersId.contains( layer->id() ) )
416 {
417 //wfs:Delete element
418 const QDomElement deleteElement = doc.createElement( QStringLiteral( "Delete" )/*wfs:Delete*/ );
419 operationsElement.appendChild( deleteElement );
420 }
421 }
422
423 layerElem.appendChild( operationsElement );
424
425 featureTypeListElement.appendChild( layerElem );
426 }
427
428 return featureTypeListElement;
429 }
430
431 } // namespace v1_0_0
432} // namespace QgsWfs
433
434
435
Qgis::LayerType::Vector
@ Vector
Vector layer.
QgsAccessControl
A helper class that centralizes restrictions given by all the access control filter plugins.
Definition qgsaccesscontrol.h:37
QgsAccessControl::layerReadPermission
bool layerReadPermission(const QgsMapLayer *layer) const
Returns the layer read right.
Definition qgsaccesscontrol.cpp:112
QgsMapLayer
Base class for all map layer types.
Definition qgsmaplayer.h:74
QgsMapLayer::name
QString name
Definition qgsmaplayer.h:77
QgsMapLayer::extent
virtual QgsRectangle extent() const
Returns the extent of the layer.
Definition qgsmaplayer.cpp:362
QgsMapLayer::crs
QgsCoordinateReferenceSystem crs
Definition qgsmaplayer.h:80
QgsMapLayer::serverProperties
QgsMapLayerServerProperties * serverProperties()
Returns QGIS Server Properties for the map layer.
Definition qgsmaplayer.h:425
QgsMapLayer::id
QString id() const
Returns the layer's unique ID, which is used to access this layer from QgsProject.
Definition qgsmaplayer.cpp:196
QgsMapLayer::abstract
QString abstract() const
Returns the abstract of the layer used by QGIS Server in GetCapabilities request.
Definition qgsmaplayer.h:330
QgsMapLayer::type
Qgis::LayerType type
Definition qgsmaplayer.h:81
QgsMapLayer::shortName
QString shortName() const
Returns the short name of the layer used by QGIS Server to identify the layer.
Definition qgsmaplayer.cpp:239
QgsMapLayer::title
QString title() const
Returns the title of the layer used by QGIS Server in GetCapabilities request.
Definition qgsmaplayer.h:315
QgsMapLayer::keywordList
QString keywordList() const
Returns the keyword list of the layer used by QGIS Server in GetCapabilities request.
Definition qgsmaplayer.h:345
QgsProject
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition qgsproject.h:107
QgsProject::mapLayer
Q_INVOKABLE QgsMapLayer * mapLayer(const QString &layerId) const
Retrieve a pointer to a registered layer by layer ID.
Definition qgsproject.cpp:4251
QgsRectangle
A rectangle specified with double values.
Definition qgsrectangle.h:42
QgsRectangle::xMinimum
double xMinimum() const
Returns the x minimum value (left side of rectangle).
Definition qgsrectangle.h:203
QgsRectangle::yMinimum
double yMinimum() const
Returns the y minimum value (bottom side of rectangle).
Definition qgsrectangle.h:213
QgsRectangle::xMaximum
double xMaximum() const
Returns the x maximum value (right side of rectangle).
Definition qgsrectangle.h:198
QgsRectangle::yMaximum
double yMaximum() const
Returns the y maximum value (top side of rectangle).
Definition qgsrectangle.h:208
QgsServerCacheManager
A helper class that centralizes caches accesses given by all the server cache filter plugins.
Definition qgsservercachemanager.h:42
QgsServerCacheManager::setCachedDocument
bool setCachedDocument(const QDomDocument *doc, const QgsProject *project, const QgsServerRequest &request, QgsAccessControl *accessControl) const
Updates or inserts the document in cache like capabilities.
Definition qgsservercachemanager.cpp:94
QgsServerCacheManager::getCachedDocument
bool getCachedDocument(QDomDocument *doc, const QgsProject *project, const QgsServerRequest &request, QgsAccessControl *accessControl) const
Returns cached document (or 0 if document not in cache) like capabilities.
Definition qgsservercachemanager.cpp:61
QgsServerInterface
QgsServerInterface Class defining interfaces exposed by QGIS Server and made available to plugins.
Definition qgsserverinterface.h:61
QgsServerInterface::cacheManager
virtual QgsServerCacheManager * cacheManager() const =0
Gets the registered server cache filters.
QgsServerInterface::accessControls
virtual QgsAccessControl * accessControls() const =0
Gets the registered access control filters.
QgsServerInterface::serverSettings
virtual QgsServerSettings * serverSettings()=0
Returns the server settings.
QgsServerMetadataUrlProperties::metadataUrls
QList< QgsServerMetadataUrlProperties::MetadataUrl > metadataUrls() const
Returns a list of metadataUrl resources associated for the layer.
Definition qgsmaplayerserverproperties.h:89
QgsServerRequest
QgsServerRequest Class defining request interface passed to services QgsService::executeRequest() met...
Definition qgsserverrequest.h:39
QgsServerResponse
QgsServerResponse Class defining response interface passed to services QgsService::executeRequest() m...
Definition qgsserverresponse.h:44
QgsServerResponse::write
virtual void write(const QString &data)
Write string This is a convenient method that will write directly to the underlying I/O device.
Definition qgsserverresponse.cpp:25
QgsServerResponse::setHeader
virtual void setHeader(const QString &key, const QString &value)=0
Set Header entry Add Header entry to the response Note that it is usually an error to set Header afte...
QgsServerSettings
Provides a way to retrieve settings by prioritizing according to environment variables,...
Definition qgsserversettings.h:97
QgsVectorDataProvider
This is the base class for vector data providers.
Definition qgsvectordataprovider.h:59
QgsVectorDataProvider::ChangeGeometries
@ ChangeGeometries
Allows modifications of geometries.
Definition qgsvectordataprovider.h:82
QgsVectorDataProvider::DeleteFeatures
@ DeleteFeatures
Allows deletion of features.
Definition qgsvectordataprovider.h:76
QgsVectorDataProvider::ChangeAttributeValues
@ ChangeAttributeValues
Allows modification of attribute values.
Definition qgsvectordataprovider.h:77
QgsVectorDataProvider::AddFeatures
@ AddFeatures
Allows adding features.
Definition qgsvectordataprovider.h:75
QgsVectorDataProvider::capabilities
virtual Q_INVOKABLE QgsVectorDataProvider::Capabilities capabilities() const
Returns flags containing the supported capabilities.
Definition qgsvectordataprovider.cpp:256
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition qgsvectorlayer.h:400
QgsVectorLayer::dataProvider
QgsVectorDataProvider * dataProvider() FINAL
Returns the layer's data provider, it may be nullptr.
Definition qgsvectorlayer.cpp:740
QgsServerProjectUtils::ceilWithPrecision
SERVER_EXPORT double ceilWithPrecision(double number, int places)
Returns a double greater than number to the specified number of places.
Definition qgsserverprojectutils.cpp:22
QgsServerProjectUtils::owsServiceAccessConstraints
SERVER_EXPORT QString owsServiceAccessConstraints(const QgsProject &project)
Returns the owsService access constraints defined in project.
Definition qgsserverprojectutils.cpp:120
QgsServerProjectUtils::wfsLayerIds
SERVER_EXPORT QStringList wfsLayerIds(const QgsProject &project)
Returns the Layer ids list defined in a QGIS project as published in WFS.
Definition qgsserverprojectutils.cpp:489
QgsServerProjectUtils::owsServiceOnlineResource
SERVER_EXPORT QString owsServiceOnlineResource(const QgsProject &project)
Returns the owsService online resource defined in project.
Definition qgsserverprojectutils.cpp:76
QgsServerProjectUtils::owsServiceFees
SERVER_EXPORT QString owsServiceFees(const QgsProject &project)
Returns the owsService fees defined in project.
Definition qgsserverprojectutils.cpp:115
QgsServerProjectUtils::owsServiceKeywords
SERVER_EXPORT QStringList owsServiceKeywords(const QgsProject &project)
Returns the owsService keywords defined in project.
Definition qgsserverprojectutils.cpp:58
QgsServerProjectUtils::wfstUpdateLayerIds
SERVER_EXPORT QStringList wfstUpdateLayerIds(const QgsProject &project)
Returns the Layer ids list defined in a QGIS project as published as WFS-T with update capabilities.
Definition qgsserverprojectutils.cpp:499
QgsServerProjectUtils::wfstInsertLayerIds
SERVER_EXPORT QStringList wfstInsertLayerIds(const QgsProject &project)
Returns the Layer ids list defined in a QGIS project as published as WFS-T with insert capabilities.
Definition qgsserverprojectutils.cpp:504
QgsServerProjectUtils::owsServiceTitle
SERVER_EXPORT QString owsServiceTitle(const QgsProject &project)
Returns the owsService title defined in project.
Definition qgsserverprojectutils.cpp:39
QgsServerProjectUtils::owsServiceAbstract
SERVER_EXPORT QString owsServiceAbstract(const QgsProject &project)
Returns the owsService abstract defined in project.
Definition qgsserverprojectutils.cpp:53
QgsServerProjectUtils::floorWithPrecision
SERVER_EXPORT double floorWithPrecision(double number, int places)
Returns a double less than number to the specified number of places.
Definition qgsserverprojectutils.cpp:28
QgsServerProjectUtils::wfstDeleteLayerIds
SERVER_EXPORT QStringList wfstDeleteLayerIds(const QgsProject &project)
Returns the Layer ids list defined in a QGIS project as published as WFS-T with delete capabilities.
Definition qgsserverprojectutils.cpp:509
QgsWfs::v1_0_0::writeGetCapabilities
void writeGetCapabilities(QgsServerInterface *serverIface, const QgsProject *project, const QString &version, const QgsServerRequest &request, QgsServerResponse &response)
Output WFS GetCapabilities response.
Definition qgswfsgetcapabilities_1_0_0.cpp:39
QgsWfs::v1_0_0::getFeatureTypeListElement
QDomElement getFeatureTypeListElement(QDomDocument &doc, QgsServerInterface *serverIface, const QgsProject *project)
Create FeatureTypeList element for get capabilities document.
Definition qgswfsgetcapabilities_1_0_0.cpp:266
QgsWfs::v1_0_0::createGetCapabilitiesDocument
QDomDocument createGetCapabilitiesDocument(QgsServerInterface *serverIface, const QgsProject *project, const QString &version, const QgsServerRequest &request)
Create get capabilities document.
Definition qgswfsgetcapabilities_1_0_0.cpp:73
QgsWfs::v1_0_0::getCapabilityElement
QDomElement getCapabilityElement(QDomDocument &doc, const QgsProject *project, const QgsServerRequest &request, const QgsServerSettings *settings)
Create Capability element for get capabilities document.
Definition qgswfsgetcapabilities_1_0_0.cpp:198
QgsWfs::v1_0_0::getServiceElement
QDomElement getServiceElement(QDomDocument &doc, const QgsProject *project)
Create Service element for get capabilities document.
Definition qgswfsgetcapabilities_1_0_0.cpp:132
QgsWfs
WMS implementation.
Definition qgswfs.cpp:36
QgsWfs::serviceUrl
QString serviceUrl(const QgsServerRequest &request, const QgsProject *project, const QgsServerSettings &settings)
Service URL string.
Definition qgswfsutils.cpp:36
QgsWfs::OGC_NAMESPACE
const QString OGC_NAMESPACE
Definition qgswfsutils.h:76
QgsWfs::GML_NAMESPACE
const QString GML_NAMESPACE
Definition qgswfsutils.h:75
QgsWfs::WFS_NAMESPACE
const QString WFS_NAMESPACE
Definition qgswfsutils.h:74
qgsDoubleToString
QString qgsDoubleToString(double a, int precision=17)
Returns a string representation of a double.
Definition qgis.h:4271
qgswfsgetcapabilities_1_0_0.h
typeName
const QString & typeName
Definition qgswfsgetfeature.cpp:57
precision
int precision
Definition qgswfsgetfeature.cpp:51
Generated on Mon Oct 30 2023 18:42:25 for QGIS API Documentation by doxygen 1.9.8