/
ArchSectionPlane.py
722 lines (654 loc) · 30.5 KB
/
ArchSectionPlane.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
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
#***************************************************************************
#* *
#* Copyright (c) 2011 *
#* Yorik van Havre <yorik@uncreated.net> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser 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. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU Library General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************
import FreeCAD,WorkingPlane,math,Draft,ArchCommands,DraftVecUtils,ArchComponent
from FreeCAD import Vector
if FreeCAD.GuiUp:
import FreeCADGui
from PySide import QtCore, QtGui
from DraftTools import translate
from pivy import coin
from PySide.QtCore import QT_TRANSLATE_NOOP
else:
def translate(ctxt,txt):
return txt
def QT_TRANSLATE_NOOP(ctxt,txt):
return txt
def makeSectionPlane(objectslist=None,name="Section"):
"""makeSectionPlane([objectslist]) : Creates a Section plane objects including the
given objects. If no object is given, the whole document will be considered."""
obj = FreeCAD.ActiveDocument.addObject("App::FeaturePython",name)
obj.Label = translate("Arch",name)
_SectionPlane(obj)
if FreeCAD.GuiUp:
_ViewProviderSectionPlane(obj.ViewObject)
if objectslist:
g = []
for o in objectslist:
if o.isDerivedFrom("Part::Feature"):
g.append(o)
elif o.isDerivedFrom("App::DocumentObjectGroup"):
g.append(o)
obj.Objects = g
return obj
def makeSectionView(section,name="View"):
"""makeSectionView(section) : Creates a Drawing view of the given Section Plane
in the active Page object (a new page will be created if none exists"""
page = None
for o in FreeCAD.ActiveDocument.Objects:
if o.isDerivedFrom("Drawing::FeaturePage"):
page = o
break
if not page:
page = FreeCAD.ActiveDocument.addObject("Drawing::FeaturePage",translate("Arch","Page"))
page.Template = Draft.getParam("template",FreeCAD.getResourceDir()+'Mod/Drawing/Templates/A3_Landscape.svg')
view = FreeCAD.ActiveDocument.addObject("Drawing::FeatureViewPython",name)
page.addObject(view)
_ArchDrawingView(view)
view.Source = section
view.Label = translate("Arch","View of")+" "+section.Name
return view
def getCutShapes(objs,section,showHidden):
import Part,DraftGeomUtils
shapes = []
hshapes = []
sshapes = []
for o in objs:
if o.isDerivedFrom("Part::Feature"):
if o.Shape.isNull():
pass
elif section.OnlySolids:
if o.Shape.isValid():
shapes.extend(o.Shape.Solids)
else:
print section.Label,": Skipping invalid object:",o.Label
else:
shapes.append(o.Shape)
cutface,cutvolume,invcutvolume = ArchCommands.getCutVolume(section.Shape.copy(),shapes)
if cutvolume:
nsh = []
for sh in shapes:
for sol in sh.Solids:
if sol.Volume < 0:
sol.reverse()
c = sol.cut(cutvolume)
s = sol.section(cutface)
try:
wires = DraftGeomUtils.findWires(s.Edges)
for w in wires:
f = Part.Face(w)
sshapes.append(f)
#s = Part.Wire(s.Edges)
#s = Part.Face(s)
except Part.OCCError:
#print "ArchDrawingView: unable to get a face"
sshapes.append(s)
nsh.extend(c.Solids)
#sshapes.append(s)
if showHidden:
c = sol.cut(invcutvolume)
hshapes.append(c)
shapes = nsh
return shapes,hshapes,sshapes,cutface,cutvolume,invcutvolume
def getSVG(section,allOn=False,renderMode="Wireframe",showHidden=False,showFill=False,scale=1,linewidth=1,fontsize=1,techdraw=False,rotation=0):
"""getSVG(section,[allOn,renderMode,showHidden,showFill,scale,linewidth,fontsize]) :
returns an SVG fragment from an Arch section plane. If
allOn is True, all cut objects are shown, regardless if they are visible or not.
renderMode can be Wireframe (default) or Solid to use the Arch solid renderer. If
showHidden is True, the hidden geometry above the section plane is shown in dashed line.
If showFill is True, the cut areas get filled with a pattern"""
if not section.Objects:
return
import Part,DraftGeomUtils
p = FreeCAD.Placement(section.Placement)
direction = p.Rotation.multVec(FreeCAD.Vector(0,0,1))
objs = Draft.getGroupContents(section.Objects,walls=True,addgroups=True)
if not allOn:
objs = Draft.removeHidden(objs)
# separate spaces and Draft objects
spaces = []
nonspaces = []
drafts = []
windows = []
cutface = None
for o in objs:
if Draft.getType(o) == "Space":
spaces.append(o)
elif Draft.getType(o) in ["Dimension","Annotation"]:
drafts.append(o)
elif o.isDerivedFrom("Part::Part2DObject"):
drafts.append(o)
else:
nonspaces.append(o)
if Draft.getType(o) == "Window":
windows.append(o)
objs = nonspaces
svg = ''
fillpattern = '<pattern id="sectionfill" patternUnits="userSpaceOnUse" patternTransform="matrix(5,0,0,5,0,0)"'
fillpattern += ' x="0" y="0" width="10" height="10">'
fillpattern += '<g>'
fillpattern += '<rect width="10" height="10" style="stroke:none; fill:#ffffff" /><path style="stroke:#000000; stroke-width:1" d="M0,0 l10,10" /></g></pattern>'
# generating SVG
if renderMode in ["Solid",1]:
# render using the Arch Vector Renderer
import ArchVRM, WorkingPlane
wp = WorkingPlane.plane()
wp.setFromPlacement(section.Placement)
#wp.inverse()
render = ArchVRM.Renderer()
render.setWorkingPlane(wp)
render.addObjects(objs)
if showHidden:
render.cut(section.Shape,showHidden)
else:
render.cut(section.Shape)
svg += '<g transform="scale(1,-1)">\n'
svg += render.getViewSVG(linewidth="LWPlaceholder")
svg += fillpattern
svg += render.getSectionSVG(linewidth="SWPlaceholder",fillpattern="sectionfill")
if showHidden:
svg += render.getHiddenSVG(linewidth="LWPlaceholder")
svg += '</g>\n'
# print render.info()
else:
# render using the Drawing module
import Drawing, Part
shapes,hshapes,sshapes,cutface,cutvolume,invcutvolume = getCutShapes(objs,section,showHidden)
if shapes:
baseshape = Part.makeCompound(shapes)
svgf = Drawing.projectToSVG(baseshape,direction)
if svgf:
svgf = svgf.replace('stroke-width="0.35"','stroke-width="LWPlaceholder"')
svgf = svgf.replace('stroke-width="1"','stroke-width="LWPlaceholder"')
svgf = svgf.replace('stroke-width:0.01','stroke-width:LWPlaceholder')
svg += svgf
if hshapes:
hshapes = Part.makeCompound(hshapes)
svgh = Drawing.projectToSVG(hshapes,direction)
if svgh:
svgh = svgh.replace('stroke-width="0.35"','stroke-width="LWPlaceholder"')
svgh = svgh.replace('stroke-width="1"','stroke-width="LWPlaceholder"')
svgh = svgh.replace('stroke-width:0.01','stroke-width:LWPlaceholder')
svgh = svgh.replace('fill="none"','fill="none"\nstroke-dasharray="DAPlaceholder"')
svg += svgh
if sshapes:
svgs = ""
if showFill:
#svgs += fillpattern
svgs += '<g transform="rotate(180)">\n'
for s in sshapes:
if s.Edges:
#f = Draft.getSVG(s,direction=direction.negative(),linewidth=0,fillstyle="sectionfill",color=(0,0,0))
# temporarily disabling fill patterns
f = Draft.getSVG(s,direction=direction.negative(),linewidth=0,fillstyle="#aaaaaa",color=(0,0,0))
svgs += f
svgs += "</g>\n"
sshapes = Part.makeCompound(sshapes)
svgs += Drawing.projectToSVG(sshapes,direction)
if svgs:
svgs = svgs.replace('stroke-width="0.35"','stroke-width="SWPlaceholder"')
svgs = svgs.replace('stroke-width="1"','stroke-width="SWPlaceholder"')
svgs = svgs.replace('stroke-width:0.01','stroke-width:SWPlaceholder')
svgs = svgs.replace('stroke-width="0.35 px"','stroke-width="SWPlaceholder"')
svgs = svgs.replace('stroke-width:0.35','stroke-width:SWPlaceholder')
svg += svgs
scaledlinewidth = linewidth/scale
st = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").GetFloat("CutLineThickness",2)
yt = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").GetFloat("SymbolLineThickness",0.6)
da = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").GetString("archHiddenPattern","30,10")
da = da.replace(" ","")
svg = svg.replace('LWPlaceholder', str(scaledlinewidth) + 'px')
svg = svg.replace('SWPlaceholder', str(scaledlinewidth*st) + 'px')
svg = svg.replace('DAPlaceholder', str(da))
if drafts:
if not techdraw:
svg += '<g transform="scale(1,-1)">'
for d in drafts:
svg += Draft.getSVG(d,scale=scale,linewidth=linewidth*yt,fontsize=fontsize,direction=direction,techdraw=techdraw,rotation=rotation)
if not techdraw:
svg += '</g>'
# filter out spaces not cut by the section plane
if cutface and spaces:
spaces = [s for s in spaces if s.Shape.BoundBox.intersect(cutface.BoundBox)]
if spaces:
if not techdraw:
svg += '<g transform="scale(1,-1)">'
for s in spaces:
svg += Draft.getSVG(s,scale=scale,linewidth=linewidth*yt,fontsize=fontsize,direction=direction,techdraw=techdraw,rotation=rotation)
if not techdraw:
svg += '</g>'
# add additional edge symbols from windows
if cutface and windows:
cutwindows = [w.Name for w in windows if w.Shape.BoundBox.intersect(cutface.BoundBox)]
if windows:
sh = []
for w in windows:
if not hasattr(w.Proxy,"sshapes"):
w.Proxy.execute(w)
if hasattr(w.Proxy,"sshapes"):
if w.Proxy.sshapes and (w.Name in cutwindows):
c = Part.makeCompound(w.Proxy.sshapes)
c.Placement = w.Placement
sh.append(c)
# buggy for now...
#if hasattr(w.Proxy,"vshapes"):
# if w.Proxy.vshapes:
# c = Part.makeCompound(w.Proxy.vshapes)
# c.Placement = w.Placement
# sh.append(c)
if sh:
if not techdraw:
svg += '<g transform="scale(1,-1)">'
for s in sh:
svg += Draft.getSVG(s,scale=scale,linewidth=linewidth*yt,fontsize=fontsize,fillstyle="none",direction=direction,techdraw=techdraw,rotation=rotation)
if not techdraw:
svg += '</g>'
#print "complete node:",svg
return svg
def getDXF(obj):
"returns a DXF representation from a TechDraw/Drawing view"
allOn = True
if hasattr(obj,"AllOn"):
allOn = obj.AllOn
elif hasattr(obj,"AlwaysOn"):
allOn = obj.AlwaysOn
showHidden = False
if hasattr(obj,"showCut"):
showHidden = obj.showCut
elif hasattr(obj,"showHidden"):
showHidden = obj.showHidden
result = []
import Drawing,Part
if not obj.Source:
return result
section = obj.Source
if not section.Objects:
return result
p = FreeCAD.Placement(section.Placement)
direction = p.Rotation.multVec(FreeCAD.Vector(0,0,1))
objs = Draft.getGroupContents(section.Objects,walls=True,addgroups=True)
if not allOn:
objs = Draft.removeHidden(objs)
# separate spaces and Draft objects
spaces = []
nonspaces = []
drafts = []
objs = [o for o in objs if ((not(Draft.getType(o) in ["Space","Dimension","Annotation"])) and (not (o.isDerivedFrom("Part::Part2DObject"))))]
shapes,hshapes,sshapes,cutface,cutvolume,invcutvolume = getCutShapes(objs,section,showHidden)
if shapes:
result.append(Drawing.projectToDXF(Part.makeCompound(shapes),direction))
if sshapes:
result.append(Drawing.projectToDXF(Part.makeCompound(sshapes),direction))
if hshapes:
result.append(Drawing.projectToDXF(Part.makeCompound(hshapes),direction))
return result
class _CommandSectionPlane:
"the Arch SectionPlane command definition"
def GetResources(self):
return {'Pixmap' : 'Arch_SectionPlane',
'Accel': "S, E",
'MenuText': QT_TRANSLATE_NOOP("Arch_SectionPlane","Section Plane"),
'ToolTip': QT_TRANSLATE_NOOP("Arch_SectionPlane","Creates a section plane object, including the selected objects")}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
ss = "["
for o in sel:
if len(ss) > 1:
ss += ","
ss += "FreeCAD.ActiveDocument."+o.Name
ss += "]"
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Section Plane"))
FreeCADGui.addModule("Arch")
FreeCADGui.doCommand("section = Arch.makeSectionPlane("+ss+")")
FreeCADGui.doCommand("section.Placement = FreeCAD.DraftWorkingPlane.getPlacement()")
#FreeCADGui.doCommand("Arch.makeSectionView(section)")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
class _SectionPlane:
"A section plane object"
def __init__(self,obj):
obj.Proxy = self
obj.addProperty("App::PropertyPlacement","Placement","Base",QT_TRANSLATE_NOOP("App::Property","The placement of this object"))
obj.addProperty("Part::PropertyPartShape","Shape","Base","")
obj.addProperty("App::PropertyLinkList","Objects","Arch",QT_TRANSLATE_NOOP("App::Property","The objects that must be considered by this section plane. Empty means all document"))
obj.addProperty("App::PropertyBool","OnlySolids","Arch",QT_TRANSLATE_NOOP("App::Property","If false, non-solids will be cut too, with possible wrong results."))
obj.OnlySolids = True
self.Type = "SectionPlane"
def execute(self,obj):
import Part
if hasattr(obj.ViewObject,"DisplayLength"):
l = obj.ViewObject.DisplayLength.Value
h = obj.ViewObject.DisplayHeight.Value
elif hasattr(obj.ViewObject,"DisplaySize"):
# old objects
l = obj.ViewObject.DisplaySize.Value
h = obj.ViewObject.DisplaySize.Value
else:
l = 1
h = 1
p = Part.makePlane(l,l,Vector(l/2,-l/2,0),Vector(0,0,-1))
# make sure the normal direction is pointing outwards, you never know what OCC will decide...
if p.normalAt(0,0).getAngle(obj.Placement.Rotation.multVec(FreeCAD.Vector(0,0,1))) > 1:
p.reverse()
p.Placement = obj.Placement
obj.Shape = p
def onChanged(self,obj,prop):
pass
def getNormal(self,obj):
return obj.Shape.Faces[0].normalAt(0,0)
def __getstate__(self):
return self.Type
def __setstate__(self,state):
if state:
self.Type = state
class _ViewProviderSectionPlane:
"A View Provider for Section Planes"
def __init__(self,vobj):
vobj.addProperty("App::PropertyLength","DisplayLength","Arch",QT_TRANSLATE_NOOP("App::Property","The display length of this section plane"))
vobj.addProperty("App::PropertyLength","DisplayHeight","Arch",QT_TRANSLATE_NOOP("App::Property","The display height of this section plane"))
vobj.addProperty("App::PropertyLength","ArrowSize","Arch",QT_TRANSLATE_NOOP("App::Property","The size of the arrows of this section plane"))
vobj.addProperty("App::PropertyPercent","Transparency","Base","")
vobj.addProperty("App::PropertyFloat","LineWidth","Base","")
vobj.addProperty("App::PropertyColor","LineColor","Base","")
vobj.addProperty("App::PropertyBool","CutView","Arch",QT_TRANSLATE_NOOP("App::Property","Show the cut in the 3D view"))
vobj.DisplayLength = 1000
vobj.DisplayHeight = 1000
vobj.ArrowSize = 50
vobj.Transparency = 85
vobj.LineWidth = 1
vobj.LineColor = (0.0,0.0,0.4,1.0)
vobj.CutView = False
vobj.Proxy = self
self.Object = vobj.Object
def getIcon(self):
import Arch_rc
return ":/icons/Arch_SectionPlane_Tree.svg"
def claimChildren(self):
return []
def attach(self,vobj):
self.clip = None
self.mat1 = coin.SoMaterial()
self.mat2 = coin.SoMaterial()
self.fcoords = coin.SoCoordinate3()
#fs = coin.SoType.fromName("SoBrepFaceSet").createInstance() # this causes a FreeCAD freeze for me
fs = coin.SoIndexedFaceSet()
fs.coordIndex.setValues(0,7,[0,1,2,-1,0,2,3])
self.drawstyle = coin.SoDrawStyle()
self.drawstyle.style = coin.SoDrawStyle.LINES
self.lcoords = coin.SoCoordinate3()
ls = coin.SoType.fromName("SoBrepEdgeSet").createInstance()
ls.coordIndex.setValues(0,57,[0,1,-1,2,3,4,5,-1,6,7,8,9,-1,10,11,-1,12,13,14,15,-1,16,17,18,19,-1,20,21,-1,22,23,24,25,-1,26,27,28,29,-1,30,31,-1,32,33,34,35,-1,36,37,38,39,-1,40,41,42,43,44])
sep = coin.SoSeparator()
psep = coin.SoSeparator()
fsep = coin.SoSeparator()
fsep.addChild(self.mat2)
fsep.addChild(self.fcoords)
fsep.addChild(fs)
psep.addChild(self.mat1)
psep.addChild(self.drawstyle)
psep.addChild(self.lcoords)
psep.addChild(ls)
sep.addChild(fsep)
sep.addChild(psep)
vobj.addDisplayMode(sep,"Default")
self.onChanged(vobj,"DisplayLength")
self.onChanged(vobj,"LineColor")
self.onChanged(vobj,"Transparency")
self.onChanged(vobj,"CutView")
def getDisplayModes(self,vobj):
return ["Default"]
def getDefaultDisplayMode(self):
return "Default"
def setDisplayMode(self,mode):
return mode
def updateData(self,obj,prop):
if prop in ["Placement"]:
self.onChanged(obj.ViewObject,"DisplayLength")
self.onChanged(obj.ViewObject,"CutView")
return
def onChanged(self,vobj,prop):
if prop == "LineColor":
l = vobj.LineColor
self.mat1.diffuseColor.setValue([l[0],l[1],l[2]])
self.mat2.diffuseColor.setValue([l[0],l[1],l[2]])
elif prop == "Transparency":
if hasattr(vobj,"Transparency"):
self.mat2.transparency.setValue(vobj.Transparency/100.0)
elif prop in ["DisplayLength","DisplayHeight","ArrowSize"]:
if hasattr(vobj,"DisplayLength"):
ld = vobj.DisplayLength.Value/2
hd = vobj.DisplayHeight.Value/2
elif hasattr(vobj,"DisplaySize"):
# old objects
ld = vobj.DisplaySize.Value/2
hd = vobj.DisplaySize.Value/2
else:
ld = 1
hd = 1
verts = []
fverts = []
for v in [[-ld,-hd],[ld,-hd],[ld,hd],[-ld,hd]]:
if hasattr(vobj,"ArrowSize"):
l1 = vobj.ArrowSize.Value if vobj.ArrowSize.Value > 0 else 0.1
else:
l1 = 0.1
l2 = l1/3
pl = FreeCAD.Placement(vobj.Object.Placement)
p1 = pl.multVec(Vector(v[0],v[1],0))
p2 = pl.multVec(Vector(v[0],v[1],-l1))
p3 = pl.multVec(Vector(v[0]-l2,v[1],-l1+l2))
p4 = pl.multVec(Vector(v[0]+l2,v[1],-l1+l2))
p5 = pl.multVec(Vector(v[0],v[1]-l2,-l1+l2))
p6 = pl.multVec(Vector(v[0],v[1]+l2,-l1+l2))
verts.extend([[p1.x,p1.y,p1.z],[p2.x,p2.y,p2.z]])
fverts.append([p1.x,p1.y,p1.z])
verts.extend([[p2.x,p2.y,p2.z],[p3.x,p3.y,p3.z],[p4.x,p4.y,p4.z],[p2.x,p2.y,p2.z]])
verts.extend([[p2.x,p2.y,p2.z],[p5.x,p5.y,p5.z],[p6.x,p6.y,p6.z],[p2.x,p2.y,p2.z]])
verts.extend(fverts+[fverts[0]])
self.lcoords.point.setValues(verts)
self.fcoords.point.setValues(fverts)
elif prop == "LineWidth":
self.drawstyle.lineWidth = vobj.LineWidth
elif prop == "CutView":
if hasattr(vobj,"CutView") and FreeCADGui.ActiveDocument.ActiveView:
sg = FreeCADGui.ActiveDocument.ActiveView.getSceneGraph()
if vobj.CutView:
if self.clip:
sg.removeChild(self.clip)
self.clip = None
for o in Draft.getGroupContents(vobj.Object.Objects,walls=True):
if hasattr(o.ViewObject,"Lighting"):
o.ViewObject.Lighting = "One side"
self.clip = coin.SoClipPlane()
self.clip.on.setValue(True)
norm = vobj.Object.Proxy.getNormal(vobj.Object)
mp = vobj.Object.Shape.CenterOfMass
mp = DraftVecUtils.project(mp,norm)
dist = mp.Length #- 0.1 # to not clip exactly on the section object
norm = norm.negative()
if mp.getAngle(norm) > 1:
dist += 1
dist = -dist
else:
dist -= 0.1
plane = coin.SbPlane(coin.SbVec3f(norm.x,norm.y,norm.z),dist)
self.clip.plane.setValue(plane)
sg.insertChild(self.clip,0)
else:
if self.clip:
sg.removeChild(self.clip)
self.clip = None
return
def __getstate__(self):
return None
def __setstate__(self,state):
return None
def setEdit(self,vobj,mode):
taskd = SectionPlaneTaskPanel()
taskd.obj = vobj.Object
taskd.update()
FreeCADGui.Control.showDialog(taskd)
return True
def unsetEdit(self,vobj,mode):
FreeCADGui.Control.closeDialog()
return False
def doubleClicked(self,vobj):
self.setEdit(vobj,None)
class _ArchDrawingView:
def __init__(self, obj):
obj.addProperty("App::PropertyLink","Source","Base",QT_TRANSLATE_NOOP("App::Property","The linked object"))
obj.addProperty("App::PropertyEnumeration","RenderingMode","Drawing view",QT_TRANSLATE_NOOP("App::Property","The rendering mode to use"))
obj.addProperty("App::PropertyBool","ShowCut","Drawing view",QT_TRANSLATE_NOOP("App::Property","If cut geometry is shown or not"))
obj.addProperty("App::PropertyBool","ShowFill","Drawing view",QT_TRANSLATE_NOOP("App::Property","If cut geometry is filled or not"))
obj.addProperty("App::PropertyFloat","LineWidth","Drawing view",QT_TRANSLATE_NOOP("App::Property","The line width of the rendered objects"))
obj.addProperty("App::PropertyLength","FontSize","Drawing view",QT_TRANSLATE_NOOP("App::Property","The size of the texts inside this object"))
obj.addProperty("App::PropertyBool","AlwaysOn","Drawing view",QT_TRANSLATE_NOOP("App::Property","If checked, source objects are displayed regardless of being visible in the 3D model"))
obj.RenderingMode = ["Solid","Wireframe"]
obj.RenderingMode = "Wireframe"
obj.LineWidth = 0.35
obj.ShowCut = False
obj.Proxy = self
self.Type = "ArchSectionView"
obj.FontSize = 12
def execute(self, obj):
if hasattr(obj,"Source"):
if obj.Source:
svgbody = getSVG(obj.Source,obj.AlwaysOn,obj.RenderingMode,obj.ShowCut,obj.ShowFill,obj.Scale,obj.LineWidth,obj.FontSize)
if svgbody:
result = '<g id="' + obj.Name + '"'
result += ' transform="'
result += 'rotate('+str(obj.Rotation)+','+str(obj.X)+','+str(obj.Y)+') '
result += 'translate('+str(obj.X)+','+str(obj.Y)+') '
result += 'scale('+str(obj.Scale)+','+str(obj.Scale)+')'
result += '">\n'
result += svgbody
result += '</g>\n'
obj.ViewResult = result
def __getstate__(self):
return self.Type
def __setstate__(self,state):
if state:
self.Type = state
def getDisplayModes(self,vobj):
modes=["Default"]
return modes
def setDisplayMode(self,mode):
return mode
def getDXF(self,obj):
"returns a DXF representation of the view"
if obj.RenderingMode == "Solid":
print "Unable to get DXF from Solid mode: ",obj.Label
return ""
result = []
import Drawing
if not hasattr(self,"baseshape"):
self.onChanged(obj,"Source")
if hasattr(self,"baseshape"):
if self.baseshape:
result.append(Drawing.projectToDXF(self.baseshape,self.direction))
if hasattr(self,"sectionshape"):
if self.sectionshape:
result.append(Drawing.projectToDXF(self.sectionshape,self.direction))
if hasattr(self,"hiddenshape"):
if self.hiddenshape:
result.append(Drawing.projectToDXF(self.hiddenshape,self.direction))
return result
class SectionPlaneTaskPanel:
'''A TaskPanel for all the section plane object'''
def __init__(self):
# the panel has a tree widget that contains categories
# for the subcomponents, such as additions, subtractions.
# the categories are shown only if they are not empty.
self.obj = None
self.form = QtGui.QWidget()
self.form.setObjectName("TaskPanel")
self.grid = QtGui.QGridLayout(self.form)
self.grid.setObjectName("grid")
self.title = QtGui.QLabel(self.form)
self.grid.addWidget(self.title, 0, 0, 1, 2)
# tree
self.tree = QtGui.QTreeWidget(self.form)
self.grid.addWidget(self.tree, 1, 0, 1, 2)
self.tree.setColumnCount(1)
self.tree.header().hide()
# buttons
self.addButton = QtGui.QPushButton(self.form)
self.addButton.setObjectName("addButton")
self.addButton.setIcon(QtGui.QIcon(":/icons/Arch_Add.svg"))
self.grid.addWidget(self.addButton, 3, 0, 1, 1)
self.delButton = QtGui.QPushButton(self.form)
self.delButton.setObjectName("delButton")
self.delButton.setIcon(QtGui.QIcon(":/icons/Arch_Remove.svg"))
self.grid.addWidget(self.delButton, 3, 1, 1, 1)
QtCore.QObject.connect(self.addButton, QtCore.SIGNAL("clicked()"), self.addElement)
QtCore.QObject.connect(self.delButton, QtCore.SIGNAL("clicked()"), self.removeElement)
self.update()
def isAllowedAlterSelection(self):
return True
def isAllowedAlterView(self):
return True
def getStandardButtons(self):
return int(QtGui.QDialogButtonBox.Ok)
def getIcon(self,obj):
if hasattr(obj.ViewObject,"Proxy"):
return QtGui.QIcon(obj.ViewObject.Proxy.getIcon())
elif obj.isDerivedFrom("Sketcher::SketchObject"):
return QtGui.QIcon(":/icons/Sketcher_Sketch.svg")
elif obj.isDerivedFrom("App::DocumentObjectGroup"):
return QtGui.QApplication.style().standardIcon(QtGui.QStyle.SP_DirIcon)
else:
return QtGui.QIcon(":/icons/Tree_Part.svg")
def update(self):
'fills the treewidget'
self.tree.clear()
if self.obj:
for o in self.obj.Objects:
item = QtGui.QTreeWidgetItem(self.tree)
item.setText(0,o.Label)
item.setToolTip(0,o.Name)
item.setIcon(0,self.getIcon(o))
self.retranslateUi(self.form)
def addElement(self):
if self.obj:
for o in FreeCADGui.Selection.getSelection():
ArchComponent.addToComponent(self.obj,o,"Objects")
self.update()
def removeElement(self):
if self.obj:
it = self.tree.currentItem()
if it:
comp = FreeCAD.ActiveDocument.getObject(str(it.toolTip(0)))
ArchComponent.removeFromComponent(self.obj,comp)
self.update()
def accept(self):
FreeCAD.ActiveDocument.recompute()
FreeCADGui.ActiveDocument.resetEdit()
return True
def retranslateUi(self, TaskPanel):
TaskPanel.setWindowTitle(QtGui.QApplication.translate("Arch", "Objects", None, QtGui.QApplication.UnicodeUTF8))
self.delButton.setText(QtGui.QApplication.translate("Arch", "Remove", None, QtGui.QApplication.UnicodeUTF8))
self.addButton.setText(QtGui.QApplication.translate("Arch", "Add", None, QtGui.QApplication.UnicodeUTF8))
self.title.setText(QtGui.QApplication.translate("Arch", "Objects seen by this section plane", None, QtGui.QApplication.UnicodeUTF8))
if FreeCAD.GuiUp:
FreeCADGui.addCommand('Arch_SectionPlane',_CommandSectionPlane())