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Arch: Handle IFC groups - fixes #2555

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This commit is contained in:
Yorik van Havre 2016-05-31 20:43:34 -03:00
parent 76548e987d
commit 4f99078aaf
1 changed files with 43 additions and 0 deletions
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43
src/Mod/Arch/importIFC.py
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@ -720,6 +720,17 @@ def insert(filename,docname,skip=[],only=[],root=None):
if obj.isDerivedFrom("Part::Feature"):
if obj.Shape.isNull():
Arch.rebuildArchShape(obj)
# processing remaining (normal) groups
for host,children in groups.items():
if ifcfile[host].is_a("IfcGroup"):
grp = FreeCAD.ActiveDocument.addObject("App::DocumentObjectGroup",ifcfile[host].Name)
objects[host] = grp
for child in children:
if child in objects.keys():
grp.addObject(objects[child])
else:
if DEBUG: print "unable to add object to group: ",ifcfile[host]
if MERGE_MODE_ARCH == 3:
@ -888,6 +899,7 @@ def export(exportList,filename):
clones = {} # { Basename:[Clonename1,Clonename2,...] }
sharedobjects = {} # { BaseName: IfcRepresentationMap }
count = 1
groups = {} # { Host: [Child,Child,...] }
# build clones table
if CREATE_CLONES:
@ -928,6 +940,7 @@ def export(exportList,filename):
ifctype = translationtable[ifctype]
ifctype = "Ifc" + ifctype
if ifctype == "IfcGroup":
groups[obj.Name] = [o.Name for o in obj.Group]
continue
ifctypes = []
for v in typesmap.values():
@ -1144,6 +1157,36 @@ def export(exportList,filename):
relobjs.append(products[o.Name])
if relobjs:
ifcfile.createIfcRelAssociatesMaterial(ifcopenshell.guid.compress(uuid.uuid1().hex),history,'MaterialLink','',relobjs,mat)
# groups
sortedgroups = []
while groups:
for g in groups.keys():
okay = True
for c in groups[g]:
if Draft.getType(FreeCAD.ActiveDocument.getObject(c)) == "Group":
okay = False
for s in sortedgroups:
if s[0] == c:
okay = True
if okay:
sortedgroups.append([g,groups[g]])
for g in sortedgroups:
if g[0] in groups.keys():
del groups[g[0]]
#print "sorted groups:",sortedgroups
for g in sortedgroups:
if g[1]:
children = []
for o in g[1]:
if o in products.keys():
children.append(products[o])
if children:
name = str(FreeCAD.ActiveDocument.getObject(g[0]).Label.encode("utf8"))
grp = ifcfile.createIfcGroup(ifcopenshell.guid.compress(uuid.uuid1().hex),history,name,'',None)
products[g[0]] = grp
ass = ifcfile.createIfcRelAssignsToGroup(ifcopenshell.guid.compress(uuid.uuid1().hex),history,'GroupLink','',children,None,grp)
if DEBUG: print "writing ",filename,"..."