Make sure the print fits on the bed with dual-extrusion-support.

[cura.git] / Cura / util / profile.py

diff --git a/Cura/util/profile.py b/Cura/util/profile.py
index a2f0255a17a5ed5818f67907b4a6bef1aa3391ed..d6239dc4a0758d095874e4946570d1c373c9f107 100644 (file)
--- a/Cura/util/profile.py
+++ b/Cura/util/profile.py
@@ -895,6 +895,16 @@ def getMachineSizePolygons():
                ret.append(numpy.array([[ size[0]/2, size[1]/2],[ size[0]/2-w-2, size[1]/2], [ size[0]/2-w, size[1]/2-h],[ size[0]/2, size[1]/2-h]], numpy.float32))
        return ret
 
+#returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
+def minimalExtruderCount():
+       if int(getMachineSetting('extruder_amount')) < 2:
+               return 1
+       if getProfileSetting('support') == 'None':
+               return 1
+       if getProfileSetting('support_dual_extrusion') == 'Second extruder':
+               return 2
+       return 1
+
 #########################################################
 ## Alteration file functions
 #########################################################