QgsVectorLayer::loadNamedStyle(): make it work with non database URI

rouault · rouault · commit 77ed6caa4424 · 2016-10-26T12:19:14.000+02:00
Such as OGR GPKG
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -4394,7 +4394,7 @@ QString QgsVectorLayer::loadNamedStyle( const QString &theURI, bool &theResultFl
 QString QgsVectorLayer::loadNamedStyle( const QString &theURI, bool &theResultFlag, bool loadFromLocalDB )
 {
   QgsDataSourceURI dsUri( theURI );
-  if ( !loadFromLocalDB && !dsUri.database().isEmpty() )
+  if ( !loadFromLocalDB && mDataProvider && mDataProvider->isSaveAndLoadStyleToDBSupported() )
   {
     QgsProviderRegistry * pReg = QgsProviderRegistry::instance();
     QLibrary *myLib = pReg->providerLibrary( mProviderKey );

Original file line number	Diff line number	Diff line change
`@@ -4394,7 +4394,7 @@ QString QgsVectorLayer::loadNamedStyle( const QString &theURI, bool &theResultFl`
`4394`	`4394`	`QString QgsVectorLayer::loadNamedStyle( const QString &theURI, bool &theResultFlag, bool loadFromLocalDB )`
`4395`	`4395`	`{`
`4396`	`4396`	`QgsDataSourceURI dsUri( theURI );`
`4397`		`- if ( !loadFromLocalDB && !dsUri.database().isEmpty() )`
	`4397`	`+ if ( !loadFromLocalDB && mDataProvider && mDataProvider->isSaveAndLoadStyleToDBSupported() )`
`4398`	`4398`	`{`
`4399`	`4399`	`QgsProviderRegistry * pReg = QgsProviderRegistry::instance();`
`4400`	`4400`	`QLibrary *myLib = pReg->providerLibrary( mProviderKey );`