Cura/slice/cura_sf/fabmetheus_utilities/geometry/statements/statement.py

   1 """
   2 Polygon path.
   3
   4 """
   5
   6 from __future__ import absolute_import
   7
   8 from fabmetheus_utilities.geometry.geometry_utilities import evaluate
   9
  10
  11 __author__ = 'Enrique Perez (perez_enrique@yahoo.com)'
  12 __credits__ = 'Art of Illusion <http://www.artofillusion.org/>'
  13 __date__ = '$Date: 2008/02/05 $'
  14 __license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
  15
  16
  17 def processElementNode(elementNode):
  18         "Process the xml element."
  19         functions = elementNode.getXMLProcessor().functions
  20         if len(functions) < 1:
  21                 print('Warning, there are no functions in processElementNode in statement for:')
  22                 print(elementNode)
  23                 return
  24         function = functions[-1]
  25         evaluate.setLocalAttribute(elementNode)
  26         if elementNode.xmlObject.value == None:
  27                 print('Warning, elementNode.xmlObject.value is None in processElementNode in statement for:')
  28                 print(elementNode)
  29                 return
  30         localValue = evaluate.getEvaluatedExpressionValueBySplitLine(elementNode, elementNode.xmlObject.value)
  31         keywords = elementNode.xmlObject.key.split('.')
  32         if len(keywords) == 0:
  33                 print('Warning, there are no keywords in processElementNode in statement for:')
  34                 print(elementNode)
  35                 return
  36         firstWord = keywords[0]
  37         if len(keywords) == 1:
  38                 function.localDictionary[firstWord] = localValue
  39                 return
  40         attributeName = keywords[-1]
  41         object = None
  42         if firstWord == 'self':
  43                 object = function.classObject
  44         else:
  45                 object = function.localDictionary[firstWord]
  46         for keywordIndex in xrange(1, len(keywords) - 1):
  47                 object = object._getAccessibleAttribute(keywords[keywordIndex])
  48         object._setAccessibleAttribute(attributeName, localValue)