-
Notifications
You must be signed in to change notification settings - Fork 5
/
DefeaturingFeature.py
301 lines (281 loc) · 13 KB
/
DefeaturingFeature.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
# -*- coding: utf-8 -*-
#***************************************************************************
#* *
#* Copyright (c) 2017 *
#* Maurice [email protected] *
#* *
# *
# Defeaturing WB *
# *
# (C) Maurice easyw-fc 2018 *
# This program is free software; you can redistribute it and/or modify *
# it under the terms of the GNU Library 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. *
#****************************************************************************
import dft_locator, os
DefeaturingWBpath = os.path.dirname(dft_locator.__file__)
DefeaturingWB_icons_path = os.path.join( DefeaturingWBpath, 'Resources', 'icons')
global defeat_icon, use_cm
defeat_icon=os.path.join(DefeaturingWB_icons_path,'DefeaturingParametric.svg')
use_cm = True
'''
This Script includes python Features to represent Defeaturing Operations
'''
class ViewProviderTree:
"A generic View Provider for Elements with Children"
def __init__(self, obj):
obj.Proxy = self
self.Object = obj.Object
def attach(self, obj):
self.Object = obj.Object
return
def getIcon(self):
#import osc_locator, os
global defeat_icon
if isinstance(self.Object.Proxy,DefeatShape):
#print (defeat_icon)
# try:
# if self.upd: return (defeat_icon)
# except: pass
return(defeat_icon)
def updateData(self, fp, prop):
#print (fp.Label)
#if fp.Label.find('_ERR') != -1:
# fp.touch()
# #import FreeCAD
# #doc = FreeCAD.ActiveDocument
# #doc.getObject(fp.Name).touch()
# print('touched')
#self.getIcon()
#try: self.upd
#except: self.upd=True
#self.upd=not self.upd
#print('update')
return
def getDisplayModes(self,obj):
modes=[]
return modes
def setDisplayMode(self,mode):
return mode
def onChanged(self, vp, prop):
#self.getIcon()
#print (prop)
#self.getIcon()
#print('change')
return
def __getstate__(self):
# return {'ObjectName' : self.Object.Name}
return None
def __setstate__(self,state):
if state is not None:
import FreeCAD
doc = FreeCAD.ActiveDocument #crap
self.Object = doc.getObject(state['ObjectName'])
# dumps and loads replace __getstate__ and __setstate__ post v. 0.21.2
def dumps(self):
return None
def loads(self, state):
if state is not None:
import FreeCAD
doc = FreeCAD.ActiveDocument #crap
self.Object = doc.getObject(state['ObjectName'])
def claimChildren(self):
objs = []
if hasattr(self.Object.Proxy,"Base"):
objs.append(self.Object.Proxy.Base)
if hasattr(self.Object,"Base"):
objs.append(self.Object.Base)
if hasattr(self.Object,"Objects"):
objs.extend(self.Object.Objects)
if hasattr(self.Object,"Components"):
objs.extend(self.Object.Components)
if hasattr(self.Object,"Children"):
objs.extend(self.Object.Children)
return objs
##
class DefeatShape:
'''return a refined shape'''
def __init__(self, fc, obj, child=None):
global use_cm
import FreeCAD
doc = FreeCAD.ActiveDocument
obj.addProperty("App::PropertyLink","Base","Base",
"The base object that must be defeatured")
obj.Proxy = self
obj.Base = child
obj.addProperty("App::PropertyStringList","Faces","dFaces",
"List of Faces to be defeatured")
obj.Faces = fc
if use_cm:
obj.addProperty("App::PropertyStringList","CM","dFaces",
"Center of Mass")
#print(fc)
cm = []
for f in fc:
oname = obj.Base.Name #f.split('.')[0]
o = doc.getObject(oname)
fnbr = int(f.split('.')[1].strip('Face'))-1
mf = o.Shape.Faces[fnbr]
cm.append('x='+"{0:.3f}".format(mf.CenterOfMass.x)+' y='+"{0:.3f}".format(mf.CenterOfMass.y)+' z='+"{0:.3f}".format(mf.CenterOfMass.z))
obj.CM = cm
obj.addProperty("App::PropertyBool","useFaceNbr","dFaces",
"use Face Number")
def onChanged(self, fp, prop):
"Do something when a property has changed"
import FreeCAD
doc = FreeCAD.ActiveDocument
d_faces=[]
#print (prop,' changed')
if (prop == 'useFaceNbr' or prop == 'Shape') and len (fp.Base.Shape.Faces) > 0:
#print (fp.useFaceNbr)
if fp.useFaceNbr: #not use_cm:
cm_list=[]
for fn in fp.Faces:
oname = fp.Base.Name #fp.Faces[0].split('.')[0]
fnbr = int(fn.split('.')[1].strip('Face'))-1
o = doc.getObject(oname)
for i, f in enumerate (o.Shape.Faces):
if i == fnbr:
#print (i)
d_faces.append(f)
c='x='+"{0:.3f}".format(f.CenterOfMass.x)+' y='+"{0:.3f}".format(f.CenterOfMass.y)+' z='+"{0:.3f}".format(f.CenterOfMass.z)
cm_list.append(c)
#print (c)
#print(fp.CM)
#print (f.CenterOfMass)
#print (f.hashCode())
fp.CM = cm_list
else:
#print(fp.Base.Shape.Faces)
if len (fp.Base.Shape.Faces) > 0:
#if fp.Base.Shape.isValid():
fc = []
#fc.append(fp.Faces[0])
for i, c in enumerate(fp.CM):
for j, f in enumerate (fp.Base.Shape.Faces):
if c ==('x='+"{0:.3f}".format(f.CenterOfMass.x)+' y='+"{0:.3f}".format(f.CenterOfMass.y)+' z='+"{0:.3f}".format(f.CenterOfMass.z)):
d_faces.append(f)
#print (f.CenterOfMass)
fc.append(str(fp.Base.Name)+'.'+'Face'+str(j+1))
fp.Faces = fc
else:
print('loading first time')
#doc.recompute()
pass
def execute(self, fp):
global defeat_icon, use_cm
import OpenSCADUtils, FreeCAD, FreeCADGui, Part, os
doc = FreeCAD.ActiveDocument
docG = FreeCADGui.ActiveDocument
#print(fp.Base.Shape.Faces)
#if 0: #
if len (fp.Faces) > 0:
if fp.Base and fp.Base.Shape.isValid():
#print (fp.Faces)
# rh_faces_names -> (selFace.ObjectName+'.'+selFace.SubElementNames[i])
d_faces=[]
if fp.useFaceNbr: #not use_cm:
cm_list=[]
for fn in fp.Faces:
oname = fp.Base.Name #fp.Faces[0].split('.')[0]
fnbr = int(fn.split('.')[1].strip('Face'))-1
o = doc.getObject(oname)
for i, f in enumerate (o.Shape.Faces):
if i == fnbr:
#print (i)
d_faces.append(f)
c='x='+"{0:.3f}".format(f.CenterOfMass.x)+' y='+"{0:.3f}".format(f.CenterOfMass.y)+' z='+"{0:.3f}".format(f.CenterOfMass.z)
cm_list.append(c)
#print (c)
#print(fp.CM)
#print (f.CenterOfMass)
#print (f.hashCode())
fp.CM = cm_list
else:
oname = fp.Base.Name #fp.Faces[0].split('.')[0]
o = doc.getObject(oname)
fc = []
#fc.append(fp.Faces[0])
for i, c in enumerate(fp.CM):
for j, f in enumerate (fp.Base.Shape.Faces):
if c ==('x='+"{0:.3f}".format(f.CenterOfMass.x)+' y='+"{0:.3f}".format(f.CenterOfMass.y)+' z='+"{0:.3f}".format(f.CenterOfMass.z)):
d_faces.append(f)
#print (f.CenterOfMass)
fc.append(str(o.Name)+'.'+'Face'+str(j+1))
#fp.Faces = fc
check_faces = True
if not fp.useFaceNbr: #use_cm:
if len (d_faces) != len (fp.CM):
check_faces = False
elif len (d_faces) == 0:
check_faces = False
if check_faces:
sh = fp.Base.Shape.defeaturing(d_faces)
if fp.Base.Shape.isPartner(sh):
#fp.touch()
FreeCAD.Console.PrintError('Defeaturing failed 1\n')
#defeat_icon=os.path.join(DefeaturingWB_icons_path,'error.svg')
defeat_icon=os.path.join(DefeaturingWB_icons_path,'DefeaturingParametric.svg')
docG.getObject(fp.Name).ShapeColor = (1.00,0.00,0.00)
raise NameError('Defeaturing FAILED!')
#try:
# raise NameError('Defeaturing FAILED!')
#except NameError:
# print ('Defeaturing FAILED!')
# raise
#raise Exception('Defeaturing FAILED!')
else:
fp.Shape=OpenSCADUtils.applyPlacement(sh)
if fp.Label.find('_ERR') != -1:
fp.Label=fp.Label[:fp.Label.rfind('_ERR')]
defeat_icon=os.path.join(DefeaturingWB_icons_path,'DefeaturingParametric.svg')
docG.getObject(fp.Name).ShapeColor = docG.getObject(fp.Base.Name).ShapeColor
docG.getObject(fp.Name).LineColor = docG.getObject(fp.Base.Name).LineColor
docG.getObject(fp.Name).PointColor = docG.getObject(fp.Base.Name).PointColor
docG.getObject(fp.Name).DiffuseColor= docG.getObject(fp.Base.Name).DiffuseColor
docG.getObject(fp.Name).Transparency= docG.getObject(fp.Base.Name).Transparency
else:
#defeat_icon=os.path.join(DefeaturingWB_icons_path,'error.svg')
defeat_icon=os.path.join(DefeaturingWB_icons_path,'DefeaturingParametric.svg')
#fp.touch()
FreeCAD.Console.PrintError('Defeaturing failed 2\n')
sh = fp.Base.Shape
fp.Shape=OpenSCADUtils.applyPlacement(sh)
if fp.Label.find('_ERR') == -1:
fp.Label='%s_ERR' % fp.Label
docG.getObject(fp.Name).ShapeColor = (1.00,0.00,0.00)
raise Exception('Defeaturing FAILED!')
#doc.recompute()
else:
print('first executing')
##
## class UnionFuzzyShape:
## '''return a fuzzy unioned shape'''
## def __init__(self, compNames, obj, child=None):
## #obj.addProperty("App::PropertyLink","Base","Base",
## # "The base object that must be fuzzy unioned")
## obj.addProperty("App::PropertyStringList","Components","Components",
## "List of Objects to be fuzzy unioned")
## obj.Proxy = self
## obj.Base = child
## obj.Components = compNames
##
## def onChanged(self, fp, prop):
## "Do something when a property has changed"
## pass
##
## def execute(self, fp):
## if len (fp.Components) > 1:
## makeOp=True
## for name in fp.Components:
## if not doc.getObject(name).Shape.isValid():
## makeOp=False
## if makeOp:
## import OpenSCADUtils, FuzzyTools
## #sh=fp.Base.Shape.removeSplitter()
## ### do my ops
## result_shape = FuzzyTools.fuzzyUnion()
## fp.Shape=OpenSCADUtils.applyPlacement(result_shape)
##