This commit is contained in:
wmayer 2015-12-30 16:25:27 +01:00
commit 0135094133
2 changed files with 99 additions and 0 deletions

View File

@ -3229,6 +3229,8 @@ class _ViewProviderDraft:
if hasattr(vobj,"Pattern"):
if str(vobj.Pattern) in list(svgpatterns().keys()):
path = svgpatterns()[vobj.Pattern][1]
else:
path = "None"
if path and vobj.RootNode:
if vobj.RootNode.getChildren().getLength() > 2:
if vobj.RootNode.getChild(2).getChildren().getLength() > 0:

View File

@ -0,0 +1,97 @@
#***************************************************************************
#* (c) Yorik van Havre (yorik@uncreated.net) 2015 *
#* *
#* This file is part of the FreeCAD CAx development system. *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser General Public License (LGPL) *
#* as published by the Free Software Foundation; either version 2 of *
#* the License, or (at your option) any later version. *
#* for detail see the LICENCE text file. *
#* *
#* FreeCAD is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU Lesser General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with FreeCAD; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************/
'''
This is an preprocessor to read gcode files produced from slic3r.
'''
import os, Path
import FreeCAD
# to distinguish python built-in open function from the one declared below
if open.__module__ == '__builtin__':
pythonopen = open
def open(filename):
"called when freecad opens a file."
docname = os.path.splitext(os.path.basename(filename))[0]
doc = FreeCAD.newDocument(docname)
insert(filename,doc.Name)
def insert(filename,docname):
"called when freecad imports a file"
gfile = pythonopen(filename)
gcode = gfile.read()
gfile.close()
gcode = parse(gcode)
doc = FreeCAD.getDocument(docname)
obj = doc.addObject("Path::Feature","Path")
path = Path.Path(gcode)
obj.Path = path
def parse(inputstring):
"parse(inputstring): returns a parsed output string"
print "preprocessing..."
# split the input by line
lines = inputstring.split("\n")
output = ""
lastcommand = None
for l in lines:
# remove any leftover trailing and preceding spaces
l = l.strip()
if not l:
# discard empty lines
continue
if l[0].upper() in ["N"]:
# remove line numbers
l = l.split(" ",1)[1]
if ";" in l:
# replace ; comments with ()
l = l.replace(";","(")
l = l+")"
if l[0].upper() in ["G","M","("]:
# found a G or M command: we store it
output += l + "\n"
last = l[0].upper()
for c in l[1:]:
if not c.isdigit():
break
else:
last += c
lastcommand = last
elif lastcommand:
# no G or M command: we repeat the last one
output += lastcommand + " " + l + "\n"
print "done preprocessing."
return output
print __name__ + " gcode preprocessor loaded."