- in Tools: Paint, NCC and Copper Fill, when using the Area Selection, now the selected aras will stay drawn as markers until the user click RMB

- in legacy2D graphic engine, adding an utility geometry no longer draw the older ones, overwriting them

flatcamTools/ToolCopperFill.py

@@ -373,6 +373,7 @@ class ToolCopperFill(FlatCAMTool):
                     self.cursor_pos = self.app.geo_editor.snap(event_pos[0], event_pos[1])
             else:
                 self.app.inform.emit(_("Zone added. Click to start adding next zone or right click to finish."))
+                self.app.delete_selection_shape()
 
                 if self.app.grid_status() is True:
                     curr_pos = self.app.geo_editor.snap(event_pos[0], event_pos[1])
@@ -386,15 +387,20 @@ class ToolCopperFill(FlatCAMTool):
                 pt3 = (x1, y1)
                 pt4 = (x0, y1)
 
-                self.sel_rect.append(Polygon([pt1, pt2, pt3, pt4]))
+                new_rectangle = Polygon([pt1, pt2, pt3, pt4])
+                self.sel_rect.append(new_rectangle)
+
+                # add a temporary shape on canvas
+                self.draw_tool_selection_shape(old_coords=(x0, y0), coords=(x1, y1))
                 self.first_click = False
                 return
 
         elif event.button == right_button and self.mouse_is_dragging is False:
-            self.app.delete_selection_shape()
             self.area_method = False
             self.first_click = False
 
+            self.delete_tool_selection_shape()
+
             if self.app.is_legacy is False:
                 self.app.plotcanvas.graph_event_disconnect('mouse_release', self.on_mouse_release)
                 self.app.plotcanvas.graph_event_disconnect('mouse_move', self.on_mouse_move)