Merge branch 'master' of ssh://free-cad.git.sourceforge.net/gitroot/free-cad/free-cad
This commit is contained in:
wmayer
commit
6677b7608c
|
|
@ -30,7 +30,7 @@ __title__="FreeCAD Wall"
|
|||
__author__ = "Yorik van Havre"
|
||||
__url__ = "http://free-cad.sourceforge.net"
|
||||
|
||||
def makeWindow(baseobj=None,name="Window"):
|
||||
def makeWindow(baseobj=None,width=None,name="Window"):
|
||||
'''makeWindow(obj,[name]): creates a window based on the
|
||||
given object'''
|
||||
if baseobj:
|
||||
|
|
@ -42,7 +42,10 @@ def makeWindow(baseobj=None,name="Window"):
|
|||
_ViewProviderWindow(obj.ViewObject)
|
||||
if baseobj:
|
||||
obj.Base = baseobj
|
||||
obj.WindowParts = makeDefaultWindowPart(baseobj)
|
||||
if width:
|
||||
obj.WindowParts = ["Default","Panel","Wire0",str(width),"0"]
|
||||
else:
|
||||
obj.WindowParts = makeDefaultWindowPart(baseobj)
|
||||
if obj.Base:
|
||||
obj.Base.ViewObject.DisplayMode = "Wireframe"
|
||||
obj.Base.ViewObject.hide()
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ def open(filename):
|
|||
if op:
|
||||
readOpenShell(filename,useParser=ip)
|
||||
else:
|
||||
read(filename)
|
||||
readInternal(filename)
|
||||
return doc
|
||||
|
||||
def decode(name):
|
||||
|
|
@ -108,12 +108,18 @@ def readOpenShell(filename,useParser=False):
|
|||
|
||||
if obj.type in SKIP:
|
||||
pass
|
||||
|
||||
|
||||
# walls
|
||||
elif altifc and (obj.type == "IfcWallStandardCase"):
|
||||
if USESHAPES:
|
||||
makeWall(altifc.Entities[obj.id],shape=getShape(obj))
|
||||
else:
|
||||
makeWall(altifc.Entities[obj.id])
|
||||
makeWall(altifc.Entities[obj.id],shape = getShape(obj) if USESHAPES else None)
|
||||
|
||||
# windows
|
||||
elif altifc and (obj.type in ["IfcWindow","IfcDoor"]):
|
||||
makeWindow(altifc.Entities[obj.id],shape = getShape(obj) if USESHAPES else None)
|
||||
|
||||
# structs
|
||||
elif altifc and (obj.type in ["IfcBeam","IfcColumn","IfcSlab"]):
|
||||
makeStructure(altifc.Entities[obj.id],shape = getShape(obj) if USESHAPES else None)
|
||||
|
||||
elif USESHAPES:
|
||||
# treat as Parts
|
||||
|
|
@ -129,8 +135,209 @@ def readOpenShell(filename,useParser=False):
|
|||
|
||||
if not IfcImport.Next():
|
||||
break
|
||||
if altifc:
|
||||
order(altifc)
|
||||
IfcImport.CleanUp()
|
||||
return None
|
||||
|
||||
def readInternal(filename):
|
||||
"processes an ifc file and add its objects to the given document"
|
||||
t1 = time.time()
|
||||
ifc = parseFile(filename)
|
||||
t2 = time.time()
|
||||
if DEBUG: print "Successfully loaded",ifc,"in %s s" % ((t2-t1))
|
||||
# getting walls
|
||||
for w in ifc.getEnt("IFCWALLSTANDARDCASE"):
|
||||
makeWall(w)
|
||||
# getting windows and doors
|
||||
for w in (ifc.getEnt("IFCWINDOW") + ifc.getEnt("IFCDOOR")):
|
||||
makeWindow(w)
|
||||
# getting structs
|
||||
for w in (ifc.getEnt("IFCSLAB") + ifc.getEnt("IFCBEAM") + ifc.getEnt("IFCCOLUMN")):
|
||||
makeWindow(w)
|
||||
order(ifc)
|
||||
FreeCAD.ActiveDocument.recompute()
|
||||
t3 = time.time()
|
||||
if DEBUG: print "done processing",ifc,"in %s s" % ((t3-t1))
|
||||
|
||||
def order(ifc):
|
||||
"orders the already generated elements by building and by floor"
|
||||
# getting floors
|
||||
for f in ifc.getEnt("IFCBUILDINGSTOREY"):
|
||||
makeCell(f,"Floor")
|
||||
# getting buildings
|
||||
for b in ifc.getEnt("IFCBUILDING"):
|
||||
makeCell(b,"Building")
|
||||
# getting sites
|
||||
for s in ifc.getEnt("IFCSITE"):
|
||||
makeCell(s,"Site")
|
||||
|
||||
def parseFile(filename):
|
||||
"parses an IFC file"
|
||||
schema=getSchema()
|
||||
if schema:
|
||||
if DEBUG: global ifc
|
||||
if DEBUG: print "opening",filename,"..."
|
||||
ifc = ifcReader.IfcDocument(filename,schema=schema,debug=DEBUG)
|
||||
return ifc
|
||||
else:
|
||||
FreeCAD.Console.PrintWarning("IFC Schema not found, IFC import disabled.\n")
|
||||
return None
|
||||
|
||||
def makeCell(entity,mode="Cell"):
|
||||
"makes a cell in the freecad document"
|
||||
try:
|
||||
if DEBUG: print "=====> making cell",entity.id
|
||||
placement = None
|
||||
placement = getPlacement(entity.ObjectPlacement)
|
||||
if DEBUG: print "got cell placement",entity.id,":",placement
|
||||
subelements = ifc.find("IFCRELCONTAINEDINSPATIALSTRUCTURE","RelatingStructure",entity)
|
||||
subelements.extend(ifc.find("IFCRELAGGREGATES","RelatingObject",entity))
|
||||
elts = []
|
||||
for s in subelements:
|
||||
if hasattr(s,"RelatedElements"):
|
||||
s = s.RelatedElements
|
||||
if not isinstance(s,list): s = [s]
|
||||
elts.extend(s)
|
||||
elif hasattr(s,"RelatedObjects"):
|
||||
s = s.RelatedObjects
|
||||
if not isinstance(s,list): s = [s]
|
||||
elts.extend(s)
|
||||
elif hasattr(s,"RelatedObject"):
|
||||
s = s.RelatedObject
|
||||
if not isinstance(s,list): s = [s]
|
||||
elts.extend(s)
|
||||
print "found dependent elements: ",elts
|
||||
fcelts = []
|
||||
for e in elts:
|
||||
if e.type == "IFCWALLSTANDARDCASE":
|
||||
o = FreeCAD.ActiveDocument.getObject("Wall"+str(e.id))
|
||||
elif e.type == "IFCWINDOW":
|
||||
o = FreeCAD.ActiveDocument.getObject("Window"+str(e.id))
|
||||
elif e.type == "IFCDOOR":
|
||||
o = FreeCAD.ActiveDocument.getObject("Door"+str(e.id))
|
||||
elif e.type == "IFCSLAB":
|
||||
o = FreeCAD.ActiveDocument.getObject("Slab"+str(e.id))
|
||||
elif e.type == "IFCBEAM":
|
||||
o = FreeCAD.ActiveDocument.getObject("Beam"+str(e.id))
|
||||
elif e.type == "IFCCOLUMN":
|
||||
o = FreeCAD.ActiveDocument.getObject("Column"+str(e.id))
|
||||
elif e.type == "IFCBUILDINGSTOREY":
|
||||
o = FreeCAD.ActiveDocument.getObject("Floor"+str(e.id))
|
||||
elif e.type == "IFCBUILDING":
|
||||
o = FreeCAD.ActiveDocument.getObject("Building"+str(e.id))
|
||||
if o:
|
||||
fcelts.append(o)
|
||||
name = mode+str(entity.id)
|
||||
if mode == "Site":
|
||||
cell = Arch.makeSite(fcelts,name=name)
|
||||
elif mode == "Floor":
|
||||
cell = Arch.makeFloor(fcelts,join=False,name=name)
|
||||
elif mode == "Building":
|
||||
cell = Arch.makeBuilding(fcelts,name=name)
|
||||
else:
|
||||
cell = Arch.makeCell(fcelts,join=False,name=name)
|
||||
except:
|
||||
if DEBUG: print "error: skipping cell",entity.id
|
||||
|
||||
def makeWall(entity,shape=None):
|
||||
"makes a wall in the freecad document"
|
||||
try:
|
||||
if DEBUG: print "=====> making wall",entity.id
|
||||
if shape:
|
||||
sh = FreeCAD.ActiveDocument.addObject("Part::Feature","WallBody")
|
||||
sh.Shape = shape
|
||||
wall = Arch.makeWall(sh,name="Wall"+str(entity.id))
|
||||
if DEBUG: print "made wall object ",entity.id,":",wall
|
||||
return
|
||||
placement = wall = wire = body = width = height = None
|
||||
placement = getPlacement(entity.ObjectPlacement)
|
||||
if DEBUG: print "got wall placement",entity.id,":",placement
|
||||
width = entity.getProperty("Width")
|
||||
height = entity.getProperty("Height")
|
||||
if width and height:
|
||||
if DEBUG: print "got width, height ",entity.id,":",width,"/",height
|
||||
for r in entity.Representation.Representations:
|
||||
if r.RepresentationIdentifier == "Axis":
|
||||
wire = getWire(r.Items,placement)
|
||||
wall = Arch.makeWall(wire,width,height,align="Center",name="Wall"+str(entity.id))
|
||||
else:
|
||||
if DEBUG: print "no height or width properties found..."
|
||||
for r in entity.Representation.Representations:
|
||||
if r.RepresentationIdentifier == "Body":
|
||||
for b in r.Items:
|
||||
if b.type == "IFCEXTRUDEDAREASOLID":
|
||||
norm = getVector(b.ExtrudedDirection)
|
||||
norm.normalize()
|
||||
wire = getWire(b.SweptArea,placement)
|
||||
wall = Arch.makeWall(wire,width=0,height=b.Depth,name="Wall"+str(entity.id))
|
||||
wall.Normal = norm
|
||||
if wall:
|
||||
if DEBUG: print "made wall object ",entity.id,":",wall
|
||||
except:
|
||||
if DEBUG: print "error: skipping wall",entity.id
|
||||
|
||||
def makeWindow(entity,shape=None):
|
||||
"makes a window in the freecad document"
|
||||
try:
|
||||
typ = "Window" if entity.type == "IFCWINDOW" else "Door"
|
||||
if DEBUG: print "=====> making window",entity.id
|
||||
if shape:
|
||||
window = Arch.makeWindow(name=typ+str(entity.id))
|
||||
window.Shape = shape
|
||||
if DEBUG: print "made window object ",entity.id,":",window
|
||||
return
|
||||
placement = window = wire = body = width = height = None
|
||||
placement = getPlacement(entity.ObjectPlacement)
|
||||
if DEBUG: print "got window placement",entity.id,":",placement
|
||||
width = entity.getProperty("Width")
|
||||
height = entity.getProperty("Height")
|
||||
for r in entity.Representation.Representations:
|
||||
if r.RepresentationIdentifier == "Body":
|
||||
for b in r.Items:
|
||||
if b.type == "IFCEXTRUDEDAREASOLID":
|
||||
wire = getWire(b.SweptArea,placement)
|
||||
window = Arch.makeWindow(wire,width=b.Depth,name=typ+str(entity.id))
|
||||
if window:
|
||||
if DEBUG: print "made window object ",entity.id,":",window
|
||||
except:
|
||||
if DEBUG: print "error: skipping window",entity.id
|
||||
|
||||
def makeStructure(entity,shape=None):
|
||||
"makes a structure in the freecad document"
|
||||
try:
|
||||
if entity.type == "IFCSLAB":
|
||||
typ = "Slab"
|
||||
elif entity.type == "IFCBEAM":
|
||||
typ = "Beam"
|
||||
else:
|
||||
typ = "Column"
|
||||
|
||||
if DEBUG: print "=====> making struct",entity.id
|
||||
if shape:
|
||||
sh = FreeCAD.ActiveDocument.addObject("Part::Feature","StructureBody")
|
||||
sh.Shape = shape
|
||||
structure = Arch.makeStructure(sh,name=typ+str(entity.id))
|
||||
if DEBUG: print "made structure object ",entity.id,":",structure
|
||||
return
|
||||
placement = structure = wire = body = width = height = None
|
||||
placement = getPlacement(entity.ObjectPlacement)
|
||||
if DEBUG: print "got window placement",entity.id,":",placement
|
||||
width = entity.getProperty("Width")
|
||||
height = entity.getProperty("Height")
|
||||
for r in entity.Representation.Representations:
|
||||
if r.RepresentationIdentifier == "Body":
|
||||
for b in r.Items:
|
||||
if b.type == "IFCEXTRUDEDAREASOLID":
|
||||
wire = getWire(b.SweptArea,placement)
|
||||
structure = Arch.makeStructure(wire,height=b.Depth,name=typ+str(entity.id))
|
||||
if structure:
|
||||
if DEBUG: print "made structure object ",entity.id,":",structure
|
||||
except:
|
||||
if DEBUG: print "error: skipping structure",entity.id
|
||||
|
||||
|
||||
# geometry helpers ###################################################################
|
||||
|
||||
def getMesh(obj):
|
||||
"gets mesh and placement from an IfcOpenShell object"
|
||||
|
|
@ -165,127 +372,21 @@ def getShape(obj):
|
|||
0, 0, 0, 1)
|
||||
sh.Placement = FreeCAD.Placement(mat)
|
||||
return sh
|
||||
|
||||
def read(filename):
|
||||
"processes an ifc file and add its objects to the given document"
|
||||
t1 = time.time()
|
||||
ifc = parseFile(filename)
|
||||
t2 = time.time()
|
||||
if DEBUG: print "Successfully loaded",ifc,"in %s s" % ((t2-t1))
|
||||
# getting walls
|
||||
for w in ifc.getEnt("IFCWALLSTANDARDCASE"):
|
||||
makeWall(w)
|
||||
# getting floors
|
||||
for f in ifc.getEnt("IFCBUILDINGSTOREY"):
|
||||
makeCell(f,"Floor")
|
||||
# getting buildings
|
||||
for b in ifc.getEnt("IFCBUILDING"):
|
||||
makeCell(b,"Building")
|
||||
FreeCAD.ActiveDocument.recompute()
|
||||
t3 = time.time()
|
||||
if DEBUG: print "done processing",ifc,"in %s s" % ((t3-t1))
|
||||
|
||||
def parseFile(filename):
|
||||
"parses an IFC file"
|
||||
schema=getSchema()
|
||||
if schema:
|
||||
if DEBUG: global ifc
|
||||
if DEBUG: print "opening",filename,"..."
|
||||
ifc = ifcReader.IfcDocument(filename,schema=schema,debug=DEBUG)
|
||||
return ifc
|
||||
else:
|
||||
FreeCAD.Console.PrintWarning("IFC Schema not found, IFC import disabled.\n")
|
||||
return None
|
||||
|
||||
def makeCell(entity,mode="Cell"):
|
||||
"makes a cell in the freecad document"
|
||||
try:
|
||||
if DEBUG: print "=====> making cell",entity.id
|
||||
placement = None
|
||||
placement = getPlacement(entity.ObjectPlacement)
|
||||
if DEBUG: print "got cell placement",entity.id,":",placement
|
||||
subelements = ifc.find("IFCRELCONTAINEDINSPATIALSTRUCTURE","RelatingStructure",entity)
|
||||
subelements.extend(ifc.find("IFCRELAGGREGATES","RelatingObject",entity))
|
||||
fcelts = []
|
||||
for s in subelements:
|
||||
if hasattr(s,"RelatedElements"):
|
||||
s = s.RelatedElements
|
||||
if not isinstance(s,list): s = [s]
|
||||
for r in s:
|
||||
if r.type == "IFCWALLSTANDARDCASE":
|
||||
o = FreeCAD.ActiveDocument.getObject("Wall"+str(r.id))
|
||||
if o: fcelts.append(o)
|
||||
elif hasattr(s,"RelatedObjects"):
|
||||
s = s.RelatedObjects
|
||||
if not isinstance(s,list): s = [s]
|
||||
for r in s:
|
||||
if r.type == "IFCBUILDINGSTOREY":
|
||||
o = FreeCAD.ActiveDocument.getObject("Floor"+str(r.id))
|
||||
if o: fcelts.append(o)
|
||||
name = mode+str(entity.id)
|
||||
if mode == "Site":
|
||||
cell = Arch.makeSite(fcelts,name=name)
|
||||
elif mode == "Floor":
|
||||
cell = Arch.makeFloor(fcelts,join=True,name=name)
|
||||
elif mode == "Building":
|
||||
cell = Arch.makeBuilding(fcelts,name=name)
|
||||
else:
|
||||
cell = Arch.makeCell(fcelts,join=True,name=name)
|
||||
cell.CellType = type
|
||||
except:
|
||||
if DEBUG: print "error: skipping cell",entity.id
|
||||
|
||||
def makeWall(entity,shape=None):
|
||||
"makes a wall in the freecad document"
|
||||
try:
|
||||
if DEBUG: print "=====> making wall",entity.id
|
||||
if shape:
|
||||
sh = FreeCAD.ActiveDocument.addObject("Part::Feature","WallBody")
|
||||
sh.Shape = shape
|
||||
wall = Arch.makeWall(sh)
|
||||
if DEBUG: print "made wall object ",entity.id,":",wall
|
||||
return
|
||||
placement = wall = wire = body = width = height = None
|
||||
placement = getPlacement(entity.ObjectPlacement)
|
||||
if DEBUG: print "got wall placement",entity.id,":",placement
|
||||
width = entity.getProperty("Width")
|
||||
height = entity.getProperty("Height")
|
||||
if width and height:
|
||||
if DEBUG: print "got width, height ",entity.id,":",width,"/",height
|
||||
for r in entity.Representation.Representations:
|
||||
if r.RepresentationIdentifier == "Axis":
|
||||
wire = makeWire(r.Items,placement)
|
||||
wall = Arch.makeWall(wire,width,height,align="Center",name="Wall"+str(entity.id))
|
||||
else:
|
||||
if DEBUG: print "no height or width properties found..."
|
||||
for r in entity.Representation.Representations:
|
||||
if r.RepresentationIdentifier == "Body":
|
||||
for b in r.Items:
|
||||
if b.type == "IFCEXTRUDEDAREASOLID":
|
||||
norm = getVector(b.ExtrudedDirection)
|
||||
norm.normalize()
|
||||
wire = makeWire(b.SweptArea,placement)
|
||||
wall = Arch.makeWall(wire,width=0,height=b.Depth,name="Wall"+str(entity.id))
|
||||
wall.Normal = norm
|
||||
if wall:
|
||||
if DEBUG: print "made wall object ",entity.id,":",wall
|
||||
except:
|
||||
if DEBUG: print "error: skipping wall",entity.id
|
||||
|
||||
def makeWire(entity,placement=None):
|
||||
"makes a wire in the freecad document"
|
||||
|
||||
def getWire(entity,placement=None):
|
||||
"returns a wire (created in the freecad document) from the given entity"
|
||||
if DEBUG: print "making Wire from :",entity
|
||||
if not entity: return None
|
||||
if entity.type == "IFCPOLYLINE":
|
||||
pts = []
|
||||
for p in entity.Points:
|
||||
pts.append(getVector(p))
|
||||
return Draft.makeWire(pts,placement=placement)
|
||||
return Draft.getWire(pts,placement=placement)
|
||||
elif entity.type == "IFCARBITRARYCLOSEDPROFILEDEF":
|
||||
pts = []
|
||||
for p in entity.OuterCurve.Points:
|
||||
pts.append(getVector(p))
|
||||
return Draft.makeWire(pts,closed=True,placement=placement)
|
||||
return Draft.getWire(pts,closed=True,placement=placement)
|
||||
|
||||
def getPlacement(entity):
|
||||
"returns a placement from the given entity"
|
||||
|
|
@ -315,6 +416,7 @@ def getPlacement(entity):
|
|||
return pl
|
||||
|
||||
def getVector(entity):
|
||||
"returns a vector from the given entity"
|
||||
if DEBUG: print "getting point from",entity
|
||||
if entity.type == "IFCDIRECTION":
|
||||
if len(entity.DirectionRatios) == 3:
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user