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Arch: Bugfixing and cleaning in IFC export, support of Spaces

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This commit is contained in:
Yorik van Havre 2014-06-08 21:11:20 -03:00
parent 24f83252a6
commit 39e412da56
3 changed files with 20 additions and 8 deletions
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7
src/Mod/Arch/ArchCommands.py
View File

@ -772,6 +772,13 @@ def getIfcBrepFacesData(obj,scale=1,sub=False,tessellation=1):
return sols
return None
def getIfcElevation(obj):
"""getIfcElevation(obj): Returns the lowest height (Z coordinate) of this object"""
if obj.isDerivedFrom("Part::Feature"):
b = obj.Shape.BoundBox
return b.ZMin
return 0
def getHost(obj,strict=True):
"""getHost(obj,[strict]): returns the host of the current object. If strict is true (default),
the host can only be an object of a higher level than the given one, or in other words, if a wall

1
src/Mod/Arch/ifcWriter.py
View File

@ -467,6 +467,7 @@ class IfcDocument(object):
def addProduct(self,elttype,shapes,storey=None,placement=None,name="Unnamed element",description=None,extra=None):
"""addProduct(elttype,representations,[storey,placement,name,description,extra]): creates an element of the given type
(IfcWall, IfcBeam, etc...) with the given attributes, plus the given extra attributes."""
elttype = str(elttype)
if not extra:
extra = []
if not description:

20
src/Mod/Arch/importIFC.py
View File

@ -41,7 +41,7 @@ supportedIfcTypes = ["IfcSite", "IfcBuilding", "IfcBuildingStorey", "IfcBeam", "
"IfcChimney", "IfcColumn", "IfcColumnStandardCase", "IfcCovering", "IfcCurtainWall",
"IfcDoor", "IfcDoorStandardCase", "IfcMember", "IfcMemberStandardCase", "IfcPlate",
"IfcPlateStandardCase", "IfcRailing", "IfcRamp", "IfcRampFlight", "IfcRoof",
"IfcSlab", "IfcStair", "IfcStairFlight", "IfcWall",
"IfcSlab", "IfcStair", "IfcStairFlight", "IfcWall","IfcSpace",
"IfcWallStandardCase", "IfcWindow", "IfcWindowStandardCase", "IfcBuildingElementProxy",
"IfcPile", "IfcFooting", "IfcReinforcingBar", "IfcTendon"]
# TODO : shading device not supported?
@ -996,7 +996,7 @@ def export(exportList,filename):
elif ifctype == "Rebar":
ifctype = "ReinforcingBar"
if DEBUG: print "adding " + obj.Label + " as Ifc" + ifctype
if DEBUG: print "Adding " + obj.Label + " as Ifc" + ifctype
# writing IFC data
if obj.isDerivedFrom("App::DocumentObjectGroup"):
@ -1006,13 +1006,13 @@ def export(exportList,filename):
parent = ifc.findByName("IfcBuilding",str(parent.Label))
if otype == "Site":
pass # TODO manage sites
print " Skipping (not implemented yet)" # TODO manage sites
elif otype == "Building":
ifc.addBuilding( name=name )
elif otype == "Floor":
ifc.addStorey( building=parent, name=name )
else:
print " Skipping (not implemented yet)"
print " Skipping (not implemented yet)" # TODO manage groups
elif obj.isDerivedFrom("Part::Feature"):
@ -1033,7 +1033,7 @@ def export(exportList,filename):
#if DEBUG: print " brep data for ",obj.Label," : ",fdata
if not fdata:
if obj.isDerivedFrom("Part::Feature"):
print "IFC export: error retrieving the shape of object ", obj.Name
print " Error retrieving the shape of object ", obj.Label
continue
else:
if DEBUG: print " No geometry"
@ -1070,11 +1070,15 @@ def export(exportList,filename):
extra = ["NOTDEFINED"]
elif otype == "Window":
extra = [obj.Width.Value*scaling, obj.Height.Value*scaling]
elif otype == "Space":
extra = ["ELEMENT","INTERNAL",Arch.getIfcElevation(obj)]
if not ifctype in supportedIfcTypes:
if DEBUG: print " Type ",ifctype," is not supported by the current version of IfcOpenShell. Exporting as IfcBuildingElementProxy instead"
if DEBUG: print " Type ",ifctype," is not supported yet. Exporting as IfcBuildingElementProxy instead"
ifctype = "IfcBuildingElementProxy"
extra = ["ELEMENT"]
p = ifc.addProduct( ifctype, representation, storey=parent, placement=placement, name=name, description=descr, extra=extra )
if representation:
p = ifc.addProduct( ifctype, representation, storey=parent, placement=placement, name=name, description=descr, extra=extra )
if p:
@ -1123,7 +1127,7 @@ def export(exportList,filename):
FreeCAD.ActiveDocument.recompute()
if unprocessed:
print "Some objects were not exported. See importIFC.unprocessed"
print "WARNING: Some objects were not exported. See importIFC.unprocessed"
def explore(filename=None):