View main window: fix refresh network preview when selecting a reach

src/View/Network/GraphWidget.py

@@ -448,6 +448,7 @@ class NewEdgeLine(QGraphicsItem):
 class GraphWidget(QGraphicsView):
     changeEdge = pyqtSignal(object)
     changeNode = pyqtSignal(object)
+    currentEdgeChanged = pyqtSignal()
 
     def __init__(self, graph, parent=None,
                  min_size=(400, 400), max_size=None,
@@ -882,6 +883,9 @@ class GraphWidget(QGraphicsView):
 
             if previous_edge:
                 previous_edge.update()
+            edge.update()
+            if previous_edge is not edge:
+                self.currentEdgeChanged.emit()
         except Exception as e:
             logger.warning(str(e))
 

src/View/Network/Window.py

@@ -143,6 +143,7 @@ class NetworkWindow(PamhyrWindow):
 
     def setup_connections(self):
         self._undo_stack.indexChanged.connect(self.networkChanged)
+        self._graph_widget.currentEdgeChanged.connect(self.networkChanged)
         self._nodes_model.dataChanged.connect(self.update)
         self._reachs_model.dataChanged.connect(
             self._graph_widget.display_update)