def getBase(self,obj,wire,normal,width,height):
"returns a full shape from a base wire"
import DraftGeomUtils,Part
flat = False
if hasattr(obj.ViewObject,"DisplayMode"):
flat = (obj.ViewObject.DisplayMode == "Flat 2D")
dvec = DraftGeomUtils.vec(wire.Edges[0]).cross(normal)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
if obj.Align == "Left":
dvec = dvec.multiply(width)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Right":
dvec = dvec.multiply(width)
dvec = DraftVecUtils.neg(dvec)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Center":
dvec = dvec.multiply(width/2)
w1 = DraftGeomUtils.offsetWire(wire,dvec)
dvec = DraftVecUtils.neg(dvec)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
sh = DraftGeomUtils.bind(w1,w2)
# fixing self-intersections
sh.fix(0.1,0,1)
if height and (not flat):
norm = Vector(normal).multiply(height)
sh = sh.extrude(norm)
return sh
def getbase(wire):
"returns a full shape from a base wire"
dvec = DraftGeomUtils.vec(wire.Edges[0]).cross(normal)
dvec.normalize()
if obj.Align == "Left":
dvec = dvec.multiply(width)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Right":
dvec = dvec.multiply(width)
dvec = DraftVecUtils.neg(dvec)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Center":
dvec = dvec.multiply(width/2)
w1 = DraftGeomUtils.offsetWire(wire,dvec)
dvec = DraftVecUtils.neg(dvec)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
sh = DraftGeomUtils.bind(w1,w2)
# fixing self-intersections
sh.fix(0.1,0,1)
if height and (not flat):
norm = Vector(normal).multiply(height)
sh = sh.extrude(norm)
return sh
def getExtrusionData(self,obj):
"""returns (shape,extrusion vector,placement) or None"""
import Part,DraftGeomUtils
data = ArchComponent.Component.getExtrusionData(self,obj)
if data:
if not isinstance(data[0],list):
# multifuses not considered here
return data
length = obj.Length.Value
width = obj.Width.Value
height = obj.Height.Value
if not height:
for p in obj.InList:
if Draft.getType(p) in ["Floor","BuildingPart"]:
if p.Height.Value:
height = p.Height.Value
if not height:
return None
if obj.Normal == Vector(0,0,0):
normal = Vector(0,0,1)
else:
normal = Vector(obj.Normal)
base = None
placement = None
self.basewires = None
# build wall layers
layers = []
if hasattr(obj,"Material"):
if obj.Material:
if hasattr(obj.Material,"Materials"):
varwidth = 0
restwidth = width - sum(obj.Material.Thicknesses)
if restwidth > 0:
varwidth = [t for t in obj.Material.Thicknesses if t == 0]
if varwidth:
varwidth = restwidth/len(varwidth)
for t in obj.Material.Thicknesses:
if t:
layers.append(t)
elif varwidth:
layers.append(varwidth)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape:
if obj.Base.Shape.Solids:
return None
elif obj.Face > 0:
if len(obj.Base.Shape.Faces) >= obj.Face:
face = obj.Base.Shape.Faces[obj.Face-1]
# this wall is based on a specific face of its base object
if obj.Normal != Vector(0,0,0):
normal = face.normalAt(0,0)
if normal.getAngle(Vector(0,0,1)) > math.pi/4:
normal.multiply(width)
base = face.extrude(normal)
if obj.Align == "Center":
base.translate(normal.negative().multiply(0.5))
elif obj.Align == "Right":
base.translate(normal.negative())
else:
normal.multiply(height)
base = face.extrude(normal)
base,placement = self.rebase(base)
return (base,normal,placement)
elif obj.Base.Shape.Faces:
if not DraftGeomUtils.isCoplanar(obj.Base.Shape.Faces):
return None
else:
base,placement = self.rebase(obj.Base.Shape)
elif len(obj.Base.Shape.Edges) == 1:
self.basewires = [Part.Wire(obj.Base.Shape.Edges)]
else:
# self.basewires = obj.Base.Shape.Wires
self.basewires = []
for cluster in Part.getSortedClusters(obj.Base.Shape.Edges):
for c in Part.sortEdges(cluster):
self.basewires.append(Part.Wire(c))
if self.basewires and width:
if (len(self.basewires) == 1) and layers:
self.basewires = [self.basewires[0] for l in layers]
layeroffset = 0
baseface = None
for i,wire in enumerate(self.basewires):
e = wire.Edges[0]
if isinstance(e.Curve,Part.Circle):
dvec = e.Vertexes[0].Point.sub(e.Curve.Center)
else:
dvec = DraftGeomUtils.vec(wire.Edges[0]).cross(normal)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
sh = None
if obj.Align == "Left":
off = obj.Offset.Value
if layers:
off = off+layeroffset
dvec.multiply(layers[i])
layeroffset += layers[i]
else:
dvec.multiply(width)
if off:
dvec2 = DraftVecUtils.scaleTo(dvec,off)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Right":
dvec = dvec.negative()
off = obj.Offset.Value
if layers:
off = off+layeroffset
dvec.multiply(layers[i])
layeroffset += layers[i]
else:
dvec.multiply(width)
if off:
dvec2 = DraftVecUtils.scaleTo(dvec,off)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Center":
if layers:
off = width/2-layeroffset
d1 = Vector(dvec).multiply(off)
w1 = DraftGeomUtils.offsetWire(wire,d1)
layeroffset += layers[i]
off = width/2-layeroffset
d1 = Vector(dvec).multiply(off)
w2 = DraftGeomUtils.offsetWire(wire,d1)
else:
dvec.multiply(width/2)
w1 = DraftGeomUtils.offsetWire(wire,dvec)
dvec = dvec.negative()
w2 = DraftGeomUtils.offsetWire(wire,dvec)
sh = DraftGeomUtils.bind(w1,w2)
if sh:
sh.fix(0.1,0,1) # fixes self-intersecting wires
f = Part.Face(sh)
if baseface:
if layers:
baseface.append(f)
else:
baseface = baseface.fuse(f)
# baseface = baseface.removeSplitter()
s = DraftGeomUtils.removeSplitter(baseface)
if s:
baseface = s
else:
if layers:
baseface = [f]
else:
baseface = f
if baseface:
base,placement = self.rebase(baseface)
else:
if layers:
totalwidth = sum(layers)
offset = 0
base = []
for l in layers:
l2 = length/2 or 0.5
w1 = -totalwidth/2 + offset
w2 = w1 + l
v1 = Vector(-l2,w1,0)
v2 = Vector(l2,w1,0)
v3 = Vector(l2,w2,0)
v4 = Vector(-l2,w2,0)
base.append(Part.Face(Part.makePolygon([v1,v2,v3,v4,v1])))
offset += l
else:
l2 = length/2 or 0.5
w2 = width/2 or 0.5
v1 = Vector(-l2,-w2,0)
v2 = Vector(l2,-w2,0)
v3 = Vector(l2,w2,0)
v4 = Vector(-l2,w2,0)
base = Part.Face(Part.makePolygon([v1,v2,v3,v4,v1]))
placement = FreeCAD.Placement()
if base and placement:
extrusion = normal.multiply(height)
if placement.Rotation.Angle > 0:
extrusion = placement.inverse().Rotation.multVec(extrusion)
return (base,extrusion,placement)
return None
def getProfiles(self,obj,noplacement=False):
"Returns the base profile(s) of this component, if applicable"
wires = []
n,l,w,h = self.getDefaultValues(obj)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape:
base = obj.Base.Shape.copy()
if noplacement:
base.Placement = FreeCAD.Placement()
if not base.Solids:
if base.Faces:
return [base]
basewires = []
if not base.Wires:
if len(base.Edges) == 1:
import Part
basewires = [Part.Wire(base.Edges)]
else:
basewires = base.Wires
if basewires:
import DraftGeomUtils,DraftVecUtils,Part
for wire in basewires:
e = wire.Edges[0]
if isinstance(e.Curve,Part.Circle):
dvec = e.Vertexes[0].Point.sub(e.Curve.Center)
else:
dvec = DraftGeomUtils.vec(wire.Edges[0]).cross(n)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
sh = None
if hasattr(obj,"Align"):
if obj.Align == "Left":
dvec.multiply(w)
if hasattr(obj,"Offset"):
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Right":
dvec.multiply(w)
dvec = dvec.negative()
if hasattr(obj,"Offset"):
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Center":
dvec.multiply(w/2)
w1 = DraftGeomUtils.offsetWire(wire,dvec)
dvec = dvec.negative()
w2 = DraftGeomUtils.offsetWire(wire,dvec)
sh = DraftGeomUtils.bind(w1,w2)
if sh:
wires.append(sh)
else:
wires.append(wire)
else:
if (Draft.getType(obj) == "Structure") and (l > h):
if noplacement:
h2 = h/2 or 0.5
w2 = w/2 or 0.5
v1 = Vector(-h2,-w2,0)
v2 = Vector(h2,-w2,0)
v3 = Vector(h2,w2,0)
v4 = Vector(-h2,w2,0)
else:
h2 = h/2 or 0.5
w2 = w/2 or 0.5
v1 = Vector(0,-w2,-h2)
v2 = Vector(0,-w2,h2)
v3 = Vector(0,w2,h2)
v4 = Vector(0,w2,-h2)
else:
l2 = l/2 or 0.5
w2 = w/2 or 0.5
v1 = Vector(-l2,-w2,0)
v2 = Vector(l2,-w2,0)
v3 = Vector(l2,w2,0)
v4 = Vector(-l2,w2,0)
import Part
base = Part.makePolygon([v1,v2,v3,v4,v1])
return [base]
return wires
def getExtrusionData(self,obj):
"""returns (shape,extrusion vector,placement) or None"""
import Part,DraftGeomUtils
data = ArchComponent.Component.getExtrusionData(self,obj)
if data:
if not isinstance(data[0],list):
# multifuses not considered here
return data
length = obj.Length.Value
width = obj.Width.Value
height = obj.Height.Value
if not height:
for p in obj.InList:
if Draft.getType(p) == "Floor":
if p.Height.Value:
height = p.Height.Value
if obj.Normal == Vector(0,0,0):
normal = Vector(0,0,1)
else:
normal = Vector(obj.Normal)
base = None
placement = None
basewires = None
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape:
if obj.Base.Shape.Solids:
return None
elif obj.Face > 0:
if len(obj.Base.Shape.Faces) >= obj.Face:
face = obj.Base.Shape.Faces[obj.Face-1]
# this wall is based on a specific face of its base object
normal = face.normalAt(0,0)
if normal.getAngle(Vector(0,0,1)) > math.pi/4:
normal.multiply(width)
base = face.extrude(normal)
if obj.Align == "Center":
base.translate(normal.negative().multiply(0.5))
elif obj.Align == "Right":
base.translate(normal.negative())
else:
normal.multiply(height)
base = face.extrude(normal)
base,placement = self.rebase(base)
return (base,normal,placement)
elif obj.Base.Shape.Faces:
if not DraftGeomUtils.isCoplanar(obj.Base.Shape.Faces):
return None
else:
base,placement = self.rebase(obj.Base.Shape)
elif obj.Base.Shape.Wires:
basewires = obj.Base.Shape.Wires
elif len(obj.Base.Shape.Edges) == 1:
basewires = [Part.Wire(obj.Base.Shape.Edges)]
if basewires and width:
baseface = None
for wire in basewires:
e = wire.Edges[0]
if isinstance(e.Curve,Part.Circle):
dvec = e.Vertexes[0].Point.sub(e.Curve.Center)
else:
dvec = DraftGeomUtils.vec(wire.Edges[0]).cross(normal)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
sh = None
if obj.Align == "Left":
dvec.multiply(width)
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Right":
dvec.multiply(width)
dvec = dvec.negative()
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Center":
dvec.multiply(width/2)
w1 = DraftGeomUtils.offsetWire(wire,dvec)
dvec = dvec.negative()
w2 = DraftGeomUtils.offsetWire(wire,dvec)
sh = DraftGeomUtils.bind(w1,w2)
if sh:
sh.fix(0.1,0,1) # fixes self-intersecting wires
f = Part.Face(sh)
if baseface:
baseface = baseface.fuse(f)
else:
baseface = f
if baseface:
base,placement = self.rebase(baseface)
else:
l2 = length/2 or 0.5
w2 = width/2 or 0.5
v1 = Vector(-l2,-w2,0)
v2 = Vector(l2,-w2,0)
v3 = Vector(l2,w2,0)
v4 = Vector(-l2,w2,0)
base = Part.Face(Part.makePolygon([v1,v2,v3,v4,v1]))
placement = FreeCAD.Placement()
if base and placement:
extrusion = normal.multiply(height)
return (base,extrusion,placement)
return None
def getExtrusionData(self, obj):
"""returns (shape,extrusion vector,placement) or None"""
import Part, DraftGeomUtils
data = ArchComponent.Component.getExtrusionData(self, obj)
if data:
if not isinstance(data[0], list):
# multifuses not considered here
return data
length = obj.Length.Value
width = obj.Width.Value
height = obj.Height.Value
if not height:
for p in obj.InList:
if Draft.getType(p) == "Floor":
if p.Height.Value:
height = p.Height.Value
if not height:
return None
if obj.Normal == Vector(0, 0, 0):
normal = Vector(0, 0, 1)
else:
normal = Vector(obj.Normal)
base = None
placement = None
basewires = None
# build wall layers
layers = []
if hasattr(obj, "Material"):
if obj.Material:
if hasattr(obj.Material, "Materials"):
varwidth = 0
restwidth = width - sum(obj.Material.Thicknesses)
if restwidth > 0:
varwidth = [
t for t in obj.Material.Thicknesses if t == 0
]
if varwidth:
varwidth = restwidth / len(varwidth)
for t in obj.Material.Thicknesses:
if t:
layers.append(t)
elif varwidth:
layers.append(varwidth)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape:
if obj.Base.Shape.Solids:
return None
elif obj.Face > 0:
if len(obj.Base.Shape.Faces) >= obj.Face:
face = obj.Base.Shape.Faces[obj.Face - 1]
# this wall is based on a specific face of its base object
normal = face.normalAt(0, 0)
if normal.getAngle(Vector(0, 0, 1)) > math.pi / 4:
normal.multiply(width)
base = face.extrude(normal)
if obj.Align == "Center":
base.translate(
normal.negative().multiply(0.5))
elif obj.Align == "Right":
base.translate(normal.negative())
else:
normal.multiply(height)
base = face.extrude(normal)
base, placement = self.rebase(base)
return (base, normal, placement)
elif obj.Base.Shape.Faces:
if not DraftGeomUtils.isCoplanar(obj.Base.Shape.Faces):
return None
else:
base, placement = self.rebase(obj.Base.Shape)
elif len(obj.Base.Shape.Edges) == 1:
basewires = [Part.Wire(obj.Base.Shape.Edges)]
else:
# basewires = obj.Base.Shape.Wires
basewires = [
Part.Wire(cluster) for cluster in
Part.getSortedClusters(obj.Base.Shape.Edges)
]
if basewires and width:
if (len(basewires) == 1) and layers:
basewires = [basewires[0] for l in layers]
layeroffset = 0
baseface = None
for i, wire in enumerate(basewires):
e = wire.Edges[0]
if isinstance(e.Curve, Part.Circle):
dvec = e.Vertexes[0].Point.sub(e.Curve.Center)
else:
dvec = DraftGeomUtils.vec(
wire.Edges[0]).cross(normal)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
sh = None
if obj.Align == "Left":
off = obj.Offset.Value
if layers:
off = off + layeroffset
dvec.multiply(layers[i])
layeroffset += layers[i]
else:
dvec.multiply(width)
if off:
dvec2 = DraftVecUtils.scaleTo(dvec, off)
wire = DraftGeomUtils.offsetWire(
wire, dvec2)
w2 = DraftGeomUtils.offsetWire(wire, dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1, w2)
elif obj.Align == "Right":
dvec = dvec.negative()
off = obj.Offset.Value
if layers:
off = off + layeroffset
dvec.multiply(layers[i])
layeroffset += layers[i]
else:
dvec.multiply(width)
if off:
dvec2 = DraftVecUtils.scaleTo(dvec, off)
wire = DraftGeomUtils.offsetWire(
wire, dvec2)
w2 = DraftGeomUtils.offsetWire(wire, dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1, w2)
elif obj.Align == "Center":
if layers:
off = width / 2 - layeroffset
d1 = Vector(dvec).multiply(off)
w1 = DraftGeomUtils.offsetWire(wire, d1)
layeroffset += layers[i]
off = width / 2 - layeroffset
d1 = Vector(dvec).multiply(off)
w2 = DraftGeomUtils.offsetWire(wire, d1)
else:
dvec.multiply(width / 2)
w1 = DraftGeomUtils.offsetWire(wire, dvec)
dvec = dvec.negative()
w2 = DraftGeomUtils.offsetWire(wire, dvec)
sh = DraftGeomUtils.bind(w1, w2)
if sh:
sh.fix(0.1, 0,
1) # fixes self-intersecting wires
f = Part.Face(sh)
if baseface:
if layers:
baseface.append(f)
else:
baseface = baseface.fuse(f)
# baseface = baseface.removeSplitter()
s = DraftGeomUtils.removeSplitter(
baseface)
if s:
baseface = s
else:
if layers:
baseface = [f]
else:
baseface = f
if baseface:
base, placement = self.rebase(baseface)
else:
if layers:
totalwidth = sum(layers)
offset = 0
base = []
for l in layers:
l2 = length / 2 or 0.5
w1 = -totalwidth / 2 + offset
w2 = w1 + l
v1 = Vector(-l2, w1, 0)
v2 = Vector(l2, w1, 0)
v3 = Vector(l2, w2, 0)
v4 = Vector(-l2, w2, 0)
base.append(
Part.Face(Part.makePolygon([v1, v2, v3, v4, v1])))
offset += l
else:
l2 = length / 2 or 0.5
w2 = width / 2 or 0.5
v1 = Vector(-l2, -w2, 0)
v2 = Vector(l2, -w2, 0)
v3 = Vector(l2, w2, 0)
v4 = Vector(-l2, w2, 0)
base = Part.Face(Part.makePolygon([v1, v2, v3, v4, v1]))
placement = FreeCAD.Placement()
if base and placement:
extrusion = normal.multiply(height)
return (base, extrusion, placement)
return None
def getProfiles(self,obj,noplacement=False):
"Returns the base profile(s) of this component, if applicable"
wires = []
n,l,w,h = self.getDefaultValues(obj)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape:
base = obj.Base.Shape.copy()
if noplacement:
base.Placement = FreeCAD.Placement()
if not base.Solids:
if base.Faces:
import DraftGeomUtils
if not DraftGeomUtils.isCoplanar(base.Faces):
return []
return [base]
basewires = []
if not base.Wires:
if len(base.Edges) == 1:
import Part
basewires = [Part.Wire(base.Edges)]
else:
basewires = base.Wires
if basewires:
import DraftGeomUtils,DraftVecUtils,Part
for wire in basewires:
e = wire.Edges[0]
if isinstance(e.Curve,Part.Circle):
dvec = e.Vertexes[0].Point.sub(e.Curve.Center)
else:
dvec = DraftGeomUtils.vec(wire.Edges[0]).cross(n)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
sh = None
if hasattr(obj,"Align"):
if obj.Align == "Left":
dvec.multiply(w)
if hasattr(obj,"Offset"):
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Right":
dvec.multiply(w)
dvec = dvec.negative()
if hasattr(obj,"Offset"):
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(dvec,obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(wire,dvec2)
w2 = DraftGeomUtils.offsetWire(wire,dvec)
w1 = Part.Wire(DraftGeomUtils.sortEdges(wire.Edges))
sh = DraftGeomUtils.bind(w1,w2)
elif obj.Align == "Center":
dvec.multiply(w/2)
w1 = DraftGeomUtils.offsetWire(wire,dvec)
dvec = dvec.negative()
w2 = DraftGeomUtils.offsetWire(wire,dvec)
sh = DraftGeomUtils.bind(w1,w2)
if sh:
wires.append(sh)
else:
wires.append(wire)
elif Draft.getType(obj) in ["Wall","Structure"]:
if (Draft.getType(obj) == "Structure") and (l > h):
if noplacement:
h2 = h/2 or 0.5
w2 = w/2 or 0.5
v1 = Vector(-h2,-w2,0)
v2 = Vector(h2,-w2,0)
v3 = Vector(h2,w2,0)
v4 = Vector(-h2,w2,0)
else:
h2 = h/2 or 0.5
w2 = w/2 or 0.5
v1 = Vector(0,-w2,-h2)
v2 = Vector(0,-w2,h2)
v3 = Vector(0,w2,h2)
v4 = Vector(0,w2,-h2)
else:
l2 = l/2 or 0.5
w2 = w/2 or 0.5
v1 = Vector(-l2,-w2,0)
v2 = Vector(l2,-w2,0)
v3 = Vector(l2,w2,0)
v4 = Vector(-l2,w2,0)
import Part
base = Part.makePolygon([v1,v2,v3,v4,v1])
return [base]
return wires
def getExtrusionData(self, obj):
"""returns (shape,extrusion vector,placement) or None"""
import Part, DraftGeomUtils
data = ArchComponent.Component.getExtrusionData(self, obj)
if data:
if not isinstance(data[0], list):
# multifuses not considered here
return data
length = obj.Length.Value
width = obj.Width.Value
height = obj.Height.Value
if not height:
for p in obj.InList:
if Draft.getType(p) == "Floor":
if p.Height.Value:
height = p.Height.Value
if obj.Normal == Vector(0, 0, 0):
normal = Vector(0, 0, 1)
else:
normal = Vector(obj.Normal)
base = None
placement = None
basewires = None
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape:
if obj.Base.Shape.Solids:
return None
elif obj.Face > 0:
if len(obj.Base.Shape.Faces) >= obj.Face:
face = obj.Base.Shape.Faces[obj.Face - 1]
# this wall is based on a specific face of its base object
normal = face.normalAt(0, 0)
if normal.getAngle(Vector(0, 0, 1)) > math.pi / 4:
normal.multiply(width)
base = face.extrude(normal)
if obj.Align == "Center":
base.translate(
normal.negative().multiply(0.5))
elif obj.Align == "Right":
base.translate(normal.negative())
else:
normal.multiply(height)
base = face.extrude(normal)
base, placement = self.rebase(base)
return (base, normal, placement)
elif obj.Base.Shape.Faces:
if not DraftGeomUtils.isCoplanar(obj.Base.Shape.Faces):
return None
else:
base, placement = self.rebase(obj.Base.Shape)
elif obj.Base.Shape.Wires:
basewires = obj.Base.Shape.Wires
elif len(obj.Base.Shape.Edges) == 1:
basewires = [Part.Wire(obj.Base.Shape.Edges)]
if basewires and width:
baseface = None
for wire in basewires:
e = wire.Edges[0]
if isinstance(e.Curve, Part.Circle):
dvec = e.Vertexes[0].Point.sub(e.Curve.Center)
else:
dvec = DraftGeomUtils.vec(
wire.Edges[0]).cross(normal)
if not DraftVecUtils.isNull(dvec):
dvec.normalize()
sh = None
if obj.Align == "Left":
dvec.multiply(width)
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(
dvec, obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(
wire, dvec2)
w2 = DraftGeomUtils.offsetWire(wire, dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1, w2)
elif obj.Align == "Right":
dvec.multiply(width)
dvec = dvec.negative()
if obj.Offset.Value:
dvec2 = DraftVecUtils.scaleTo(
dvec, obj.Offset.Value)
wire = DraftGeomUtils.offsetWire(
wire, dvec2)
w2 = DraftGeomUtils.offsetWire(wire, dvec)
w1 = Part.Wire(Part.__sortEdges__(wire.Edges))
sh = DraftGeomUtils.bind(w1, w2)
elif obj.Align == "Center":
dvec.multiply(width / 2)
w1 = DraftGeomUtils.offsetWire(wire, dvec)
dvec = dvec.negative()
w2 = DraftGeomUtils.offsetWire(wire, dvec)
sh = DraftGeomUtils.bind(w1, w2)
if sh:
sh.fix(0.1, 0,
1) # fixes self-intersecting wires
f = Part.Face(sh)
if baseface:
baseface = baseface.fuse(f)
else:
baseface = f
if baseface:
base, placement = self.rebase(baseface)
else:
l2 = length / 2 or 0.5
w2 = width / 2 or 0.5
v1 = Vector(-l2, -w2, 0)
v2 = Vector(l2, -w2, 0)
v3 = Vector(l2, w2, 0)
v4 = Vector(-l2, w2, 0)
base = Part.Face(Part.makePolygon([v1, v2, v3, v4, v1]))
placement = FreeCAD.Placement()
if base and placement:
extrusion = normal.multiply(height)
return (base, extrusion, placement)
return None
