src/PythonAPI/model/features/placement.py

   1 """Placement Interface
   2 Author: Sergey Pokhodenko
   3 Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   4 """
   5
   6 from model.roots import Interface
   7
   8
   9 def addPlacement(part, *args):
  10     """Add a Placement feature to the Part.
  11
  12     .. function:: addPlacement(part, objects_list, start_shape, end_shape, reverse_direction, centering)
  13
  14     Args:
  15         part (ModelAPI_Document): part document
  16         objects_list (list of Selection): solid objects
  17         start_shape (Selection): start face, edge or vertex
  18         end_shape (Selection): end face, edge or vertex
  19         reverse_direction (boolean): reverse placement direction
  20         centering (boolean): center faces under placement
  21
  22     Returns:
  23         Placement: placement object
  24     """
  25     assert(args)
  26     feature = part.addFeature("Placement")
  27     return Placement(feature, *args)
  28
  29
  30 class Placement(Interface):
  31     """Interface class for Placement feature.
  32
  33     .. function:: Placement(feature)
  34
  35         Create interface for the feature without initialization.
  36
  37     .. function:: Placement(feature, objects_list, start_shape, end_shape, reverse_direction, centering)
  38
  39         Create interface for the feature and initialize the feature with arguments.
  40     """
  41
  42     def __init__(self, feature, *args):
  43         """x.__init__(...) initializes x; see x.__class__.__doc__ for signature"""
  44         Interface.__init__(self, feature)
  45         assert(self._feature.getKind() == "Placement")
  46
  47         self._objects_list = self._feature.data().selectionList("placement_objects_list")
  48         self._start_shape = self._feature.data().selection("placement_start_shape")
  49         self._end_shape = self._feature.data().selection("placement_end_shape")
  50         self._reverse_direction = self._feature.data().boolean("placement_reverse_direction")
  51         self._centering = self._feature.data().boolean("placement_centering")
  52
  53         assert(self._objects_list)
  54         assert(self._start_shape)
  55         assert(self._end_shape)
  56         assert(self._reverse_direction)
  57         assert(self._centering)
  58
  59         if not args:
  60             return
  61
  62         assert(len(args) == 5)
  63         self.setObjectList(args[0])
  64         self.setStartShape(args[1])
  65         self.setEndShape(args[2])
  66         self.setReverseDirection(args[3])
  67         self.setCentering(args[4])
  68
  69         self.execute()
  70         pass
  71
  72     def setObjectList(self, objects_list):
  73         """Modify placement_objects_list attribute of the feature.
  74
  75         See __init__.
  76         """
  77         self._fillAttribute(self._objects_list, objects_list)
  78         pass
  79
  80     def setStartShape(self, start_shape):
  81         """Modify start_shape attribute of the feature.
  82
  83         See __init__.
  84         """
  85         self._fillAttribute(self._start_shape, start_shape)
  86         pass
  87
  88     def setEndShape(self, end_shape):
  89         """Modify end_shape attribute of the feature.
  90
  91         See __init__.
  92         """
  93         self._fillAttribute(self._end_shape, end_shape)
  94         pass
  95
  96     def setReverseDirection(self, reverse_direction):
  97         """Modify reverse_direction attribute of the feature.
  98
  99         See __init__.
 100         """
 101         self._fillAttribute(self._reverse_direction, reverse_direction)
 102         pass
 103
 104     def setCentering(self, centering):
 105         """Modify centering attribute of the feature.
 106
 107         See __init__.
 108         """
 109         self._fillAttribute(self._centering, centering)
 110         pass