Set showall directly in addfile method

printrun/gcview.py

@@ -290,7 +290,7 @@ class GcodeViewMainWrapper(object):
     def setlayer(self, *a):
         pass
 
-    def addfile(self, gcode = None):
+    def addfile(self, gcode = None, showall = False):
         self.model = create_model(self.root.settings.light3d
                                   if self.root else False)
         if gcode:

printrun/pronterface.py

@@ -1721,9 +1721,8 @@ Printrun. If not, see <http://www.gnu.org/licenses/>."""
         print _("Estimated duration: %s") % gcode.estimate_duration()
         self.gviz.clear()
         self.gwindow.p.clear()
-        self.gviz.addfile(gcode)
+        self.gviz.addfile(gcode, True)
         self.gwindow.p.addfile(gcode)
-        self.gviz.showall = 1
         wx.CallAfter(self.gviz.Refresh)
 
     def printfile(self, event):