Add Graph::hasSelection() method.

Signed-off-by: cneben <benoit@destrat.io>
cneben · Dec 10, 2023 · 629c92f · 629c92f
1 parent e0dddb5
commit 629c92f
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/src/qanGraph.cpp b/src/qanGraph.cpp
@@ -1401,6 +1401,13 @@ void    Graph::clearSelection()
     _selectedEdges.clear();
 }
 
+bool    Graph::hasSelection() const
+{
+    return (_selectedNodes.size() >= 1 ||
+            _selectedGroups.size() >= 1 ||
+            _selectedEdges.size() >= 1);
+}
+
 bool    Graph::hasMultipleSelection() const
 {
     // Note 20231104: There is still no support for multiple edge selection,
@@ -1410,7 +1417,6 @@ bool    Graph::hasMultipleSelection() const
             _selectedEdges.size() > 1;
 }
 
-
 std::vector<QQuickItem*>    Graph::getSelectedItems() const
 {
     using item_vector_t = std::vector<QQuickItem*>;

diff --git a/src/qanGraph.h b/src/qanGraph.h
@@ -762,7 +762,10 @@ class Graph : public gtpo::graph<QQuickItem, qan::Node, qan::Group, qan::Edge>
     //! Clear the current selection.
     Q_INVOKABLE void    clearSelection();
 
-    //! Return true if multiple node are selected.
+    //! Return true if either a nodes, groups, edges (or multiple nodes, groups, edges) is selected.
+    Q_INVOKABLE bool    hasSelection() const;
+
+    //! Return true if multiple nodes, groups or edges are selected.
     Q_INVOKABLE bool    hasMultipleSelection() const;
 
 public: