Merge pull request #2707 from pvalsecc/layer_tooltips

NathanW2 · NathanW2 · commit 4dbd8843bb5c · 2016-03-03T12:22:38.000+10:00
Layer tooltips
diff --git a/src/core/layertree/qgslayertreemodel.cpp b/src/core/layertree/qgslayertreemodel.cpp
@@ -276,7 +276,14 @@ QVariant QgsLayerTreeModel::data( const QModelIndex &index, int role ) const
     if ( QgsLayerTree::isLayer( node ) )
     {
       if ( QgsMapLayer* layer = QgsLayerTree::toLayer( node )->layer() )
-        return layer->publicSource();
+      {
+        QString tooltip = "<b>" +
+                          ( layer->title().isEmpty() ? layer->shortName() : layer->title() ) + "</b>";
+        if ( !layer->abstract().isEmpty() )
+          tooltip += "<br/>" + layer->abstract().replace( "\n", "<br/>" );
+        tooltip += "<br/><i>" + layer->publicSource() + "</i>";
+        return tooltip;
+      }
     }
   }
 

Original file line number	Diff line number	Diff line change
`@@ -276,7 +276,14 @@ QVariant QgsLayerTreeModel::data( const QModelIndex &index, int role ) const`
`276`	`276`	`if ( QgsLayerTree::isLayer( node ) )`
`277`	`277`	`{`
`278`	`278`	`if ( QgsMapLayer* layer = QgsLayerTree::toLayer( node )->layer() )`
`279`		`- return layer->publicSource();`
	`279`	`+ {`
	`280`	`+ QString tooltip = "<b>" +`
	`281`	`+ ( layer->title().isEmpty() ? layer->shortName() : layer->title() ) + "</b>";`
	`282`	`+ if ( !layer->abstract().isEmpty() )`
	`283`	`+ tooltip += "<br/>" + layer->abstract().replace( "\n", "<br/>" );`
	`284`	`+ tooltip += "<br/><i>" + layer->publicSource() + "</i>";`
	`285`	`+ return tooltip;`
	`286`	`+ }`
`280`	`287`	`}`
`281`	`288`	`}`
`282`	`289`