-
Notifications
You must be signed in to change notification settings - Fork 17
/
Copy pathimporterEeScene.py
468 lines (401 loc) · 15.4 KB
/
importerEeScene.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
# -*- coding: utf-8 -*-
'''
importerEeScene.py:
Simple approach to read/analyse Autodesk (R) Invetor (R) part file's (IPT) browser view data.
The importer can read files from Autodesk (R) Invetor (R) Inventro V2010 on. Older versions will fail!
'''
from importer_Style import StyleReader
from importerUtils import *
from importerConstants import VAL_REF
import importerSegNode
__author__ = 'Jens M. Plonka'
__copyright__ = 'Copyright 2018, Germany'
__url__ = "https://www.github.com/jmplonka/InventorLoader"
class EeSceneReader(StyleReader):
def __init__(self, segment):
super(EeSceneReader, self).__init__(segment)
self.faces = []
self.objects3D = []
def Read_ColorAttr(self, offset, node):
i = self.skipBlockSize(offset)
i = node.ReadUInt8A(i, 2, 'Color.a0')
i = node.ReadColorRGBA(i, 'Color.c0')
i = node.ReadColorRGBA(i, 'Color.diffuse')
i = node.ReadColorRGBA(i, 'Color.c2')
i = node.ReadColorRGBA(i, 'Color.c3')
i = node.ReadUInt16A(i, 2, 'Color.a5')
return i
def ReadHeader3dObject(self, node, typeName = None, ref1Name = 'numRef'):
i = node.Read_Header0(typeName)
i = node.ReadUInt32(i, 'flags')
i = node.ReadChildRef(i, 'styles')
i = node.ReadChildRef(i, ref1Name)
i = node.ReadParentRef(i)
i = node.ReadUInt32(i, 'u32_0')
i = self.skipBlockSize(i)
node.object3D = True
return i
def ReadHeaderDimensioning(self, node, typeName = None):
i = self.ReadHeader3dObject(node, typeName)
i = node.ReadList2(i, importerSegNode._TYP_NODE_REF_, 'lst0')
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i)
i = node.ReadUInt32(i, 'u32_1')
i = self.skipBlockSize(i, 2)
if (self.version > 2017): i += 1
i = node.ReadUInt32(i, 'index')
i = node.ReadUInt8(i, 'u8_1')
return i
def ReadHeaderSurface(self, node, typeName =None):
if (typeName is None):
typeName = 'Surface_%s' %(node.typeName)
node.typeName = typeName
i = self.skipBlockSize(0, 2)
i = node.ReadParentRef(i)
i = self.skipBlockSize(i)
i = node.ReadList2(i, importerSegNode._TYP_UINT32_A_, 'dcIndices', 2) # [dcIndex, SINT_32]*
node.surface = True
return i
def ReadHeaderEdge(self, node, typeName=None):
if (typeName is None):
typeName = 'Edge_%s' %(node.typeName)
i = self.ReadHeader3dObject(node, typeName)
i = node.ReadList2(i, importerSegNode._TYP_FLOAT32_A_, 'points', 3)
node.edge = True
return i
def ReadHeaderAttribute(self, node, typeName = None):
if (typeName == None):
tn = 'Attr_%s' %(node.typeName)
else:
tn = typeName
i = self.ReadHeaderSU32S(node, tn)
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i)
return i
def ReadOptionalTransformation(self, node, offset):
b, i = getBoolean(node.data, offset)
if (b):
i = self.ReadTransformation3D(node, i)
return i
def Read_120284EF(self, node):
i = self.ReadHeaderSU32S(node, 'Attributes')
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i)
i = node.ReadList2(i, importerSegNode._TYP_NODE_REF_, 'attributes')
return i
def Read_13FC8170(self, node):
i = self.ReadHeaderSU32S(node)
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i)
i = node.ReadUInt8(i, 'u8_1')
return i
def Read_5194E9A3(self, node): # Face
i = self.ReadHeader3dObject(node, 'Face', ref1Name='surface')
i = node.ReadList2(i, importerSegNode._TYP_NODE_REF_, 'edges')
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i, 2)
i = node.ReadFloat64A(i, 6, 'box') # bounding box
i = self.skipBlockSize(i)
i = node.ReadUInt32(i, 'key')
i = node.ReadUInt32(i, 'u32_1')
i = node.ReadUInt32(i, 'u32_2')
self.faces.append(node)
return i
def Read_A79EACCB(self, node): # Edge ...
i = self.ReadHeaderEdge(node)
i = node.ReadUInt8(i, 'u8_0')
return i
def Read_6266D8CD(self, node): # Edge ...
i = self.ReadHeaderEdge(node)
i = self.skipBlockSize(i)
i = node.ReadUInt8(i, 'u8_0')
i = node.ReadFloat32_3D(i, 'a2')
i = self.skipBlockSize(i)
i = node.ReadFloat32_3D(i, 'a3')
i = self.skipBlockSize(i)
return i
def Read_A79EACD2(self, node, typeName = None): # Edge ...
i = self.ReadHeaderEdge(node, typeName)
i = node.ReadList2(i, importerSegNode._TYP_UINT32_, 'lst1')
i = node.ReadList2(i, importerSegNode._TYP_FLOAT32_A_, 'n', 3) # vertex normals
i = node.ReadList2(i, importerSegNode._TYP_FLOAT32_A_, 'uv', 2) # U-V values of the vertex
i = node.ReadUInt16A(i, 2, 'a0')
i = node.ReadList2(i, importerSegNode._TYP_NODE_REF_, 'lst4')
i = node.ReadFloat32_2D(i, 'a1')
return i
def Read_D79AD3F3(self, node): # Edge ...
i = self.Read_A79EACD2(node, None)
i = self.skipBlockSize(i)
i = node.ReadList2(i, importerSegNode._TYP_UINT32_, 'lst5')
i = node.ReadList2(i, importerSegNode._TYP_UINT8_A_, 'lst6', 4)
return i
def Read_37DB9D1E(self, node): # Plane surface
i = self.ReadHeaderSurface(node, 'SurfacePlane')
i = node.ReadUInt32(i, 'u32_0')
i = node.ReadUInt8(i, 'u8_0')
return i
def Read_03E3D90B(self, node):
i = self.ReadHeaderSurface(node, 'SurfaceCylinder')
i = node.ReadUInt32(i, 'u32_0')
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i)
i = node.ReadFloat64_3D(i, 'center')
i = node.ReadFloat64_3D(i, 'normal')
return i
def Read_6C6322EB(self, node):
i = self.ReadHeaderAttribute(node)
i = node.ReadUInt32(i, 'u32_1')
i = node.ReadList2(i, importerSegNode._TYP_UINT32_, 'lst0')
i = self.skipBlockSize(i)
i = node.ReadUInt8(i, 'u8_1')
i = self.skipBlockSize(i)
return i
def Read_950A4A74(self, node):
i = node.ReadUInt32A(0, 3, 'a0')
return i
def Read_A529D1E2(self, node): # Part GroupNode
i = self.ReadHeaderU32RefU8List3(node, 'GroupNode', 'parts')
return i
def Read_36ABFE49(self, node): # Assembly GroupNode
i = self.ReadHeaderU32RefU8List3(node, 'GroupNode', 'parts')
i = node.ReadUInt32(i, 'u32_1')
i = node.ReadList6(i, importerSegNode._TYP_MAP_KEY_X_REF_, 'lst1')
i = self.skipBlockSize(i)
return i
def Read_28461343(self, node):
i = self.ReadHeaderU32RefU8List3(node)
i = node.ReadUInt32(i, 'u32_1')
i = node.ReadList6(i, importerSegNode._TYP_MAP_KEY_X_REF_, 'lst1')
i = self.skipBlockSize(i)
return i
def Read_41305114(self, node):
i = self.ReadHeader3dObject(node)
i = node.ReadFloat64_3D(i, 'pos')
i = node.ReadFloat32_3D(i, 'dir')
i = node.ReadUInt16(i, 'u16_0')
i = self.skipBlockSize(i)
return i
def Read_A79EACCF(self, node): # 3D-Object
i = self.ReadHeader3dObject(node, '3dObject')
i = node.ReadList2(i, importerSegNode._TYP_NODE_REF_, 'objects')
i = self.ReadOptionalTransformation(node, i)
self.objects3D.append(node)
return i
def Read_A79EACD3(self, node): # Point 3D-Object
i = self.ReadHeader3dObject(node, 'Point3D')
i = node.ReadFloat64_3D(i, 'pos')
i = node.ReadFloat32(i, 'f32_0')
i = node.ReadSInt32(i, 's32_0')
i = node.ReadUInt16(i, 'u16_0')
return i
def Read_50E809CD(self, node): # Points 3D-Object
i = self.ReadHeader3dObject(node, 'Points')
i = node.ReadList2(i, importerSegNode._TYP_FLOAT32_A_, 'points', 3)
i = node.ReadUInt8(i, 'u8_0')
i = self.skipBlockSize(i)
i = node.ReadList2(i, importerSegNode._TYP_UINT16_A_, 'lst1', 2)
return i
def Read_A79EACC7(self, node): # Line 3D-Object
i = self.ReadHeader3dObject(node, 'Line3D')
i = node.ReadFloat64_3D(i, 'pos')
i = node.ReadFloat64_3D(i, 'dir')
return i
def Read_4B57DC55(self, node): # Arc 3D-Object
i = self.ReadHeader3dObject(node, 'Arc3D')
i = node.ReadFloat64_3D(i, 'center')
i = node.ReadFloat64(i, 'f64_0')
i = node.ReadFloat64(i, 'r')
i = node.ReadAngle(i, 'startAngle')
i = node.ReadAngle(i, 'sweepAngle')
return i
def Read_A79EACCC(self, node): # Circle 3D-Object
i = self.ReadHeader3dObject(node, 'Circle3D')
i = node.ReadFloat64_3D(i, 'pos')
i = node.ReadFloat64_3D(i, 'normal')
i = node.ReadFloat64_3D(i, 'm')
i = node.ReadFloat64(i, 'r')
i = node.ReadFloat64(i, 'startAngle')
i = node.ReadFloat64(i, 'sweepAngle')
node.set('points', [])
return i
def Read_4B57DC56(self, node): # Ellipse2D
i = self.ReadHeader3dObject(node, 'Ellipse2D')
i = node.ReadFloat64_2D(i, 'c') # center of the ellipse
i = node.ReadFloat64(i, 'b') # length for point B
i = node.ReadFloat64(i, 'a') # length for point A
i = node.ReadFloat64_2D(i, 'dB') # direction vector-2D for point B
i = node.ReadFloat64_2D(i, 'dA') # direction vector-2D for point A
i = node.ReadFloat64(i, 'startAngle')
i = node.ReadFloat64(i, 'sweepAngle')
return i
def Read_D3A55701(self, node): # Spline2D 3D-Object
i = self.ReadHeader3dObject(node, 'Spline2D_Curve')
i = node.ReadUInt32A(i, 3, 'a0')
i = node.ReadUInt8A(i, 8, 'a1')
i = self.ReadFloat32Arr(node, i, 'lst0')
i = self.ReadFloat32Arr(node, i, 'lst1')
i = self.ReadFloat64Arr(node, i, 2, 'knots')
i = node.ReadUInt8A(i, 8, 'a2')
i = node.ReadUInt32A(i, 2, 'a3')
i = node.ReadFloat64_2D(i, 'a4')
i = self.ReadFloat64Arr(node, i, 2, 'lst3')
return i
def Read_D3A55702(self, node): # Spline3D 3D-Object
i = self.ReadHeader3dObject(node, 'Spline3D_Curve')
i = node.ReadUInt32A(i, 3, 'a0')
i = node.ReadUInt8A(i, 8, 'a1')
i = self.ReadFloat32Arr(node, i, 'lst0')
i = self.ReadFloat32Arr(node, i, 'lst1')
i = self.ReadFloat64Arr(node, i, 3, 'knots') # knots
i = node.ReadUInt8A(i, 8, 'a2')
i = node.ReadUInt32A(i, 2, 'a3')
i = node.ReadFloat64_2D(i, 'a4')
return i
def Read_A79EACD5(self, node): # Text 3D-Object
i = self.ReadHeader3dObject(node, 'Text3D')
i = node.ReadLen32Text16(i)
i = node.ReadFloat64_3D(i , 'vec')
i = node.ReadFloat64_3D(i , 'a0')
i = node.ReadUInt16A(i, 3, 'a1')
i = node.ReadBoolean(i, 'b_0')
return i
def Read_E1EB685C(self, node): # MeshFacets 3D-Object
i = self.ReadHeader3dObject(node, 'MeshFacets')
i = node.ReadChildRef(i, 'points')
i = node.ReadChildRef(i, 'pointIndices')
i = node.ReadChildRef(i, 'normals')
i = node.ReadChildRef(i, 'normalIndices')
i = node.ReadUInt32A(i, 5, 'a0')
i = node.ReadList2(i, importerSegNode._TYP_UINT32_, 'lst0')
i = node.ReadUInt32A(i, 2, 'a1')
return i
def Read_D1071D57(self, node): # Constraint 3D imension Item
i = self.ReadHeader3dObject(node, 'Constraint3DimensionItem')
i = node.ReadList2(i, importerSegNode._TYP_NODE_REF_, 'lst0')
i = node.ReadUInt8(i, 'u8_0')
a3, i = getUInt16A(node.data, i, 2)
# i = self.ReadTransformation3D(node, i)
return i
def Read_3A5FA872(self, node): # ??? 3D-Object
i = self.ReadHeader3dObject(node)
return i
def Read_A79EACCD(self, node): # ??? 3D-Object
i = self.ReadHeader3dObject(node)
i = node.ReadFloat32A(i, 10, 'a0') # ffffffffff
i = node.ReadFloat64A(i, 2, 'a1')
return i
def Read_AFD5CEEB(self, node): # ??? 3D-Object
i = self.ReadHeader3dObject(node)
i = node.ReadFloat64A(i, 13, 'a0')
return i
def Read_B069BC6A(self, node): # ??? 3D-Object
i = self.ReadHeader3dObject(node)
i = node.ReadUInt16A(i, 8, 'a0')
return i
def Read_B247B180(self, node): # Distance dimensioning dir=vertical
return self.ReadHeaderDimensioning(node, 'DimensioningDistVert')
def Read_23ADA14E(self, node): # Distance dimensioning dir=horizontal
return self.ReadHeaderDimensioning(node, 'DimensioningDistHorz')
def Read_9516E3A1(self, node): # Distance dimensioning dir=diagonal
return self.ReadHeaderDimensioning(node, 'DimensioningRadius')
def Read_B01025BF(self, node): # Vertical dimensioning
return self.ReadHeaderDimensioning(node, 'DimensioningHorizontal')
def Read_BCC1E889(self, node): # Horizontal dimensioning
return self.ReadHeaderDimensioning(node, 'DimensioningVertical')
def Read_FF084971(self, node): # Length dimensioning
return self.ReadHeaderDimensioning(node, 'DimensioningLength')
def Read_C2F1F8ED(self, node): # Angle dimensioning
return self.ReadHeaderDimensioning(node, 'DimensioningAngle')
def Read_C46B45C9(self, node): # Diameter dimensioning
return self.ReadHeaderDimensioning(node, 'DimensioningDiameter')
def Read_FFB5643C(self, node): # Angle dimensioning (2nd)
return self.ReadHeaderDimensioning(node, 'DimensioningAngle2')
def Read_B91E695F(self, node): # MultiBodyNode
i = node.Read_Header0('MultiBodyNode')
i = node.ReadUInt32(i, 'u32_0')
i = node.ReadChildRef(i, 'attrs')
i = node.ReadBoolean(i, 'b0')
i = self.skipBlockSize(i)
i = node.ReadUInt32A(i, 3, 'a0')
i = node.ReadUInt8(i, 'u8_1')
i = node.ReadChildRef(i, 'body')
if (self.version < 2020): i += 8 # skip 00 00 00 00 00 00 00 00
i = node.ReadUInt32(i, 'u32_1')
i = node.ReadUInt16(i, 'u16_0')
i = node.ReadUInt32A(i, 5, 'a1')
if (self.version < 2024):
i = node.ReadList2(i, importerSegNode._TYP_F64_F64_U32_U8_U8_U16_, 'lst0')
else:
i = node.ReadList2(i, importerSegNode._TYP_F64_F64_U32_U8_U8_U16_U8_, 'lst0')
i = self.skipBlockSize(i)
i = node.ReadFloat64_2D(i, 'a2')
i = self.skipBlockSize(i, 2)
cnt, i = getUInt32(node.data, i)
lst = []
for k in range(cnt):
u, i = getUInt32(node.data, i)
i = node.ReadChildRef(i, 'ref', k)
r = node.get('ref')
node.delete('ref')
lst.append((u,r))
node.set('lst1', lst, VAL_REF)
return i
####################
def ReadHeaderNumRef(self, node, typeName = None, name = 'u32_0'):
if (typeName is not None):
node.typeName = typeName
i = self.skipBlockSize(0, 2)
i = node.ReadParentRef(i)
i = self.skipBlockSize(i)
i = node.ReadUInt32(i, name)
node.numref = True
return i
def Read_0BBBEBC8(self, node):
i = self.ReadHeaderNumRef(node, 'DefIndex_1', 'u32_0')
i = node.ReadUInt32(i, 'index') # reference to a Work-Plane's index
node.numref = True
return i
def Read_0BC8EA6D(self, node): # key reference
i = self.ReadHeaderNumRef(node, 'RefByKey_1', 'key')
return i
def Read_3D953EB2(self, node):
i = self.ReadHeaderNumRef(node, 'RefByIndexPoint', 'u32_0')
i = node.ReadUInt32(i, 'refIdx') # reference to a Work-Points's index
node.numref = True
return i
def Read_3EA856AC(self, node):
i = self.ReadHeaderNumRef(node, 'RefByIndexAxis', 'u32_0')
i = node.ReadUInt32(i, 'refIdx') # reference to a Work-Axis's index
node.numref = True
return i
def Read_4AD05620(self, node): # key reference
i = self.ReadHeaderNumRef(node, 'RefByKey_2', 'key')
return i
def Read_591E9565(self, node): # Index reference
i = self.ReadHeaderNumRef(node, 'RefByIndexPlane', 'u32_0')
i = node.ReadUInt32(i, 'refIdx') # reference to a Work-Plane's index
node.numref = True
return i
def Read_5D916CE9(self, node): # index definition
i = self.ReadHeaderNumRef(node, 'IndexDef_2', 'index')
return i
def Read_B9274CE3(self, node): # key reference
i = self.ReadHeaderNumRef(node, 'RefByKey_4', 'key')
return i
def Read_BD5BB62B(self, node):
i = self.ReadHeaderNumRef(node, 'IndexDef_1', 'index')
i = node.ReadUInt8(i, 'u8_1')
return i
def Read_F6ADCC68(self, node): # Index definition
i = self.ReadHeaderNumRef(node, 'DefIndexPoint', 'index')
return i
def Read_F6ADCC69(self, node): # Index definition
i = self.ReadHeaderNumRef(node, 'DefIndexLine', 'index')
return i
def Read_2116098E(self, node): # num ref ...
i = self.ReadHeaderNumRef(node, 'RefByKey_5', 'key')
return i
def Read_424221E2(self, node): # num ref
i = self.ReadHeaderNumRef(node, 'RefByKey_6', 'key')
i = node.ReadUInt32A(i, 4, 'a0')
return i