From bfaca5dcfc55113e3f8fd3134e21ae9567a4097c Mon Sep 17 00:00:00 2001 From: Thiago Franco de Moraes Date: Fri, 12 Aug 2016 11:36:47 -0300 Subject: [PATCH] The measures was not being removed from the canvas --- invesalius/data/viewer_slice.py | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/invesalius/data/viewer_slice.py b/invesalius/data/viewer_slice.py index 7d2c76e..d0ffea0 100755 --- a/invesalius/data/viewer_slice.py +++ b/invesalius/data/viewer_slice.py @@ -1378,12 +1378,15 @@ class Viewer(wx.Panel): self.interactor.Render() def UpdateCanvas(self, evt=None): - for (m, mr) in self.measures.get(self.orientation, self.slice_data.number): - try: - self.canvas.draw_list.remove(mr) - except ValueError: - pass + cp_draw_list = self.canvas.draw_list[:] + self.canvas.draw_list = [] + + # Removing all measures + for i in cp_draw_list: + if not isinstance(i, (measures.AngularMeasure, measures.LinearMeasure)): + self.canvas.draw_list.append(i) + # Then add all needed measures for (m, mr) in self.measures.get(self.orientation, self.slice_data.number): if m.visible: self.canvas.draw_list.append(mr) -- libgit2 0.21.2