[bugfix] Collapse all connection item leaves in the browser a start

To prevent unwanted connections to be initiated when QGIS launches

python/gui/qgsbrowsertreeview.sip

@@ -26,8 +26,12 @@ class QgsBrowserTreeView : QTreeView
 
     virtual void setModel( QAbstractItemModel *model );
     void setBrowserModel( QgsBrowserModel *model );
+%Docstring
+Set the browser model
+%End
     QgsBrowserModel *browserModel( );
 %Docstring
+Return the browser model
  :rtype: QgsBrowserModel
 %End
     virtual void showEvent( QShowEvent *e );

src/gui/qgsbrowsertreeview.cpp

@@ -87,6 +87,7 @@ void QgsBrowserTreeView::restoreState()
           {
             QgsDebugMsgLevel( "do not expand index for path " + path, 4 );
             QModelIndex parentIndex = model()->parent( expandIndex );
+            // Still we need to store the parent in order to expand it
             if ( parentIndex.isValid() )
               expandIndexSet.insert( parentIndex );
           }

src/gui/qgsbrowsertreeview.h

@@ -35,7 +35,9 @@ class GUI_EXPORT QgsBrowserTreeView : public QTreeView
     QgsBrowserTreeView( QWidget *parent SIP_TRANSFERTHIS = 0 );
 
     virtual void setModel( QAbstractItemModel *model ) override;
+    //! Set the browser model
     void setBrowserModel( QgsBrowserModel *model );
+    //! Return the browser model
     QgsBrowserModel *browserModel( ) { return mBrowserModel; }
     virtual void showEvent( QShowEvent *e ) override;
     virtual void hideEvent( QHideEvent *e ) override;

src/providers/arcgisrest/qgsafsdataitems.cpp

@@ -83,6 +83,7 @@ QgsAfsConnectionItem::QgsAfsConnectionItem( QgsDataItem *parent, const QString &
   , mUrl( url )
 {
   mIconName = QStringLiteral( "mIconConnect.png" );
+  mCapabilities |= Collapse;
 }
 
 QVector<QgsDataItem *> QgsAfsConnectionItem::createChildren()

src/providers/arcgisrest/qgsamsdataitems.cpp

@@ -26,7 +26,7 @@
 QgsAmsRootItem::QgsAmsRootItem( QgsDataItem *parent, QString name, QString path )
   : QgsDataCollectionItem( parent, name, path )
 {
-  mCapabilities |= Fast;
+  mCapabilities |= Fast | Collapse;
   mIconName = QStringLiteral( "mIconAms.svg" );
   populate();
 }

src/providers/db2/qgsdb2dataitems.cpp

@@ -35,6 +35,7 @@ QgsDb2ConnectionItem::QgsDb2ConnectionItem( QgsDataItem *parent, const QString n
   : QgsDataCollectionItem( parent, name, path )
 {
   mIconName = QStringLiteral( "mIconConnect.png" );
+  mCapabilities |= Collapse;
   populate();
 }
 

src/providers/mssql/qgsmssqldataitems.cpp

@@ -41,7 +41,7 @@ QgsMssqlConnectionItem::QgsMssqlConnectionItem( QgsDataItem *parent, QString nam
   , mAllowGeometrylessTables( true )
   , mColumnTypeThread( nullptr )
 {
-  mCapabilities |= Fast;
+  mCapabilities |= Fast | Collapse;
   mIconName = QStringLiteral( "mIconConnect.png" );
 }
 

src/providers/oracle/qgsoracledataitems.cpp

@@ -34,6 +34,7 @@ QgsOracleConnectionItem::QgsOracleConnectionItem( QgsDataItem *parent, QString n
   , mColumnTypeThread( nullptr )
 {
   mIconName = "mIconConnect.png";
+  mCapabilities |= Collapse;
 }
 
 QgsOracleConnectionItem::~QgsOracleConnectionItem()

src/providers/ows/qgsowsdataitems.cpp

@@ -29,6 +29,7 @@ QgsOWSConnectionItem::QgsOWSConnectionItem( QgsDataItem *parent, QString name, Q
   : QgsDataCollectionItem( parent, name, path )
 {
   mIconName = QStringLiteral( "mIconConnect.png" );
+  mCapabilities |= Collapse;
 }
 
 QgsOWSConnectionItem::~QgsOWSConnectionItem()

src/providers/postgres/qgspostgresdataitems.cpp

@@ -39,6 +39,7 @@ QgsPGConnectionItem::QgsPGConnectionItem( QgsDataItem *parent, QString name, QSt
   : QgsDataCollectionItem( parent, name, path )
 {
   mIconName = QStringLiteral( "mIconConnect.png" );
+  mCapabilities |= Collapse;
 }
 
 QVector<QgsDataItem *> QgsPGConnectionItem::createChildren()

src/providers/spatialite/qgsspatialitedataitems.cpp

@@ -75,6 +75,7 @@ QgsSLConnectionItem::QgsSLConnectionItem( QgsDataItem *parent, QString name, QSt
 {
   mDbPath = QgsSpatiaLiteConnection::connectionPath( name );
   mToolTip = mDbPath;
+  mCapabilities |= Collapse;
 }
 
 static QgsLayerItem::LayerType _layerTypeFromDb( const QString &dbType )

src/providers/wcs/qgswcsdataitems.cpp

@@ -29,6 +29,7 @@ QgsWCSConnectionItem::QgsWCSConnectionItem( QgsDataItem *parent, QString name, Q
   , mUri( uri )
 {
   mIconName = QStringLiteral( "mIconWcs.svg" );
+  mCapabilities |= Collapse;
 }
 
 QgsWCSConnectionItem::~QgsWCSConnectionItem()
@@ -43,23 +44,23 @@ QVector<QgsDataItem *> QgsWCSConnectionItem::createChildren()
   uri.setEncodedUri( mUri );
   QgsDebugMsg( "mUri = " + mUri );
 
-  mCapabilities.setUri( uri );
+  mWcsCapabilities.setUri( uri );
 
   // Attention: supportedLayers() gives tree leafes, not top level
-  if ( !mCapabilities.lastError().isEmpty() )
+  if ( !mWcsCapabilities.lastError().isEmpty() )
   {
     //children.append( new QgsErrorItem( this, tr( "Failed to retrieve layers" ), mPath + "/error" ) );
     // TODO: show the error without adding child
     return children;
   }
 
-  Q_FOREACH ( const QgsWcsCoverageSummary &coverageSummary, mCapabilities.capabilities().contents.coverageSummary )
+  Q_FOREACH ( const QgsWcsCoverageSummary &coverageSummary, mWcsCapabilities.capabilities().contents.coverageSummary )
   {
     // Attention, the name may be empty
     QgsDebugMsg( QString::number( coverageSummary.orderId ) + ' ' + coverageSummary.identifier + ' ' + coverageSummary.title );
     QString pathName = coverageSummary.identifier.isEmpty() ? QString::number( coverageSummary.orderId ) : coverageSummary.identifier;
 
-    QgsWCSLayerItem *layer = new QgsWCSLayerItem( this, coverageSummary.title, mPath + '/' + pathName, mCapabilities.capabilities(), uri, coverageSummary );
+    QgsWCSLayerItem *layer = new QgsWCSLayerItem( this, coverageSummary.title, mPath + '/' + pathName, mWcsCapabilities.capabilities(), uri, coverageSummary );
 
     children.append( layer );
   }

src/providers/wcs/qgswcsdataitems.h

@@ -31,7 +31,7 @@ class QgsWCSConnectionItem : public QgsDataCollectionItem
 
     virtual QList<QAction *> actions() override;
 
-    QgsWcsCapabilities mCapabilities;
+    QgsWcsCapabilities mWcsCapabilities;
     QVector<QgsWcsCoverageSummary> mLayerProperties;
 
   public slots:

src/providers/wfs/qgswfsdataitems.cpp

@@ -46,9 +46,10 @@ QgsWfsLayerItem::~QgsWfsLayerItem()
 QgsWfsConnectionItem::QgsWfsConnectionItem( QgsDataItem *parent, QString name, QString path, QString uri )
   : QgsDataCollectionItem( parent, name, path )
   , mUri( uri )
-  , mCapabilities( nullptr )
+  , mWfsCapabilities( nullptr )
 {
   mIconName = QStringLiteral( "mIconWfs.svg" );
+  mCapabilities |= Collapse;
 }
 
 QgsWfsConnectionItem::~QgsWfsConnectionItem()

src/providers/wfs/qgswfsdataitems.h

@@ -58,7 +58,7 @@ class QgsWfsConnectionItem : public QgsDataCollectionItem
   private:
     QString mUri;
 
-    QgsWfsCapabilities *mCapabilities = nullptr;
+    QgsWfsCapabilities *mWfsCapabilities = nullptr;
 };