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[modules/shaper.git] / src / PythonAPI / model / features / revolution.py
1 """Revolution 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 addRevolution(part, *args):
10     """Add an Revolution feature to the Part and return Revolution.
11
12     Pass all args to Revolution __init__ function.
13     """
14     assert(len(args) > 0 and args[0] is not None)
15     feature = part.addFeature("Revolution")
16     return Revolution(feature, *args)
17
18
19 class Revolution(Interface):
20     """Interface on an Revolution feature."""
21
22     def __init__(self, feature, *args):
23         """Initialize an Revolution feature with given parameters.
24
25         Expected arguments for all modes:
26         feature -- an Revolution feature
27
28         Expected arguments for initializing the feature:
29         base -- name, sketch or list of names and sketches.
30         If base is None then don't change the feature.
31         axis_object -- name, edge for axis
32
33         For ByAngles mode (expect 2 arguments):
34         to_angle -- upper angle
35         from_angle -- lower angle
36
37         For ByPlanesAndOffsets mode (expect 4 arguments):
38         to_object -- upper object (plane)
39         to_offset -- offset from upper object
40         from_object -- lower object (plane)
41         from_offset -- offset from lower object
42         """
43         Interface.__init__(self, feature)
44         assert(self._feature.getKind() == "Revolution")
45
46         self._base = self._feature.data().selectionList("base")
47         self._axis_object = self._feature.data().selection("axis_object")
48         self._CreationMethod = self._feature.string("CreationMethod")
49         self._to_angle = self._feature.data().real("to_angle")
50         self._from_angle = self._feature.data().real("from_angle")
51         self._to_object = self._feature.data().selection("to_object")
52         self._to_offset = self._feature.data().real("to_offset")
53         self._from_object = self._feature.data().selection("from_object")
54         self._from_offset = self._feature.data().real("from_offset")
55
56         assert(self._base)
57         assert(self._axis_object)
58         assert(self._CreationMethod)
59         assert(self._to_angle)
60         assert(self._from_angle)
61         assert(self._to_object)
62         assert(self._to_offset)
63         assert(self._from_object)
64         assert(self._from_offset)
65
66         if not args:
67             return
68
69         assert(len(args) in (4, 6))
70
71         base, axis_object = args[:2]
72         args = args[2:]
73
74         self.setBase(base)
75         self.setAxisObject(axis_object)
76
77         if len(args) == 4:
78             self.setPlanesAndOffsets(*args)
79         elif len(args) == 2:
80             self.setAngles(*args)
81
82         self._execute()
83         pass
84
85     def __clear(self):
86         self._CreationMethod.setValue("ByAngles")
87         self._fill_attribute(self._to_angle, 0)
88         self._fill_attribute(self._from_angle, 0)
89         self._fill_attribute(self._to_object, None)
90         self._fill_attribute(self._to_offset, 0)
91         self._fill_attribute(self._from_object, None)
92         self._fill_attribute(self._from_offset, 0)
93         pass
94
95     def setBase(self, base):
96         """Modify base attribute of the feature.
97
98         See __init__.
99         """
100         self._fill_attribute(self._base, base)
101         pass
102
103     def setAxisObject(self, axis_object):
104         """Modify axis_object attribute of the feature.
105
106         See __init__.
107         """
108         self._fill_attribute(self._axis_object, axis_object)
109         pass
110
111     def setAngles(self, to_angle, from_angle):
112         """Modify the to_angle, from_angle attributes of the feature.
113
114         See __init__.
115         """
116         self.__clear()
117         self._CreationMethod.setValue("ByAngles")
118         self._fill_attribute(self._to_angle, to_angle)
119         self._fill_attribute(self._from_angle, from_angle)
120         pass
121
122     def setPlanesAndOffsets(self, to_object, to_offset,
123                             from_object, from_offset):
124         """Modify planes and offsets attributes of the feature.
125
126         See __init__.
127         """
128         self.__clear()
129         self._CreationMethod.setValue("ByPlanesAndOffsets")
130         self._fill_attribute(self._to_object, to_object)
131         self._fill_attribute(self._to_offset, to_offset)
132         self._fill_attribute(self._from_object, from_object)
133         self._fill_attribute(self._from_offset, from_offset)
134         pass