def makeRebar(baseobj,sketch,diameter=None,amount=1,offset=None,name="Rebar"):
"""makeRebar(baseobj,sketch,[diameter,amount,offset,name]): adds a Reinforcement Bar object
to the given structural object, using the given sketch as profile."""
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython",name)
obj.Label = translate("Arch",name)
_Rebar(obj)
if FreeCAD.GuiUp:
_ViewProviderRebar(obj.ViewObject)
if hasattr(sketch,"Support"):
if sketch.Support:
if isinstance(sketch.Support,tuple):
if sketch.Support[0] == baseobj:
sketch.Support = None
elif sketch.Support == baseobj:
sketch.Support = None
obj.Base = sketch
if FreeCAD.GuiUp:
sketch.ViewObject.hide()
a = baseobj.Armatures
a.append(obj)
baseobj.Armatures = a
if diameter:
obj.Diameter = diameter
else:
obj.Diameter = p.GetFloat("RebarDiameter",6)
obj.Amount = amount
if offset:
obj.OffsetStart = offset
obj.OffsetEnd = offset
else:
obj.OffsetStart = p.GetFloat("RebarOffset",30)
obj.OffsetEnd = p.GetFloat("RebarOffset",30)
ArchCommands.fixDAG(obj)
return obj
def removeFromComponent(compobject, subobject):
"""removeFromComponent(compobject,subobject): subtracts subobject
from the given component. If the subobject is already part of the
component (as addition, subtraction, etc... it is removed. Otherwise,
it is added as a subtraction."""
if compobject == subobject:
return
found = False
attribs = ["Additions", "Subtractions", "Objects", "Components", "Base", "Axes", "Fixtures"]
for a in attribs:
if hasattr(compobject, a):
if a == "Base":
if subobject == getattr(compobject, a):
setattr(compobject, a, None)
subobject.ViewObject.show()
found = True
else:
if subobject in getattr(compobject, a):
l = getattr(compobject, a)
l.remove(subobject)
setattr(compobject, a, l)
subobject.ViewObject.show()
found = True
if not found:
if hasattr(compobject, "Subtractions"):
l = compobject.Subtractions
l.append(subobject)
compobject.Subtractions = l
if (Draft.getType(subobject) != "Window") and (not Draft.isClone(subobject, "Window", True)):
ArchCommands.setAsSubcomponent(subobject)
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
link = p.GetBool("FreeLinking",False)
siteobj = []
warning = False
for obj in sel :
if Draft.getType(obj) == "Building":
siteobj.append(obj)
else :
if link == True :
siteobj.append(obj)
else:
warning = True
if warning :
message = translate( "Arch" , "Please select only Building objects or nothing!\n\
Site are not allowed to accept other object than Building.\n\
Other objects will be removed from the selection.\n\
You can change that in the preferences." )
ArchCommands.printMessage( message )
if sel and len(siteobj) == 0:
message = translate( "Arch" , "There is no valid object in the selection.\n\
Site creation aborted." )
ArchCommands.printMessage( message )
else :
ss = "[ "
for o in siteobj:
ss += "FreeCAD.ActiveDocument." + o.Name + ", "
ss += "]"
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Site"))
FreeCADGui.addModule("Arch")
FreeCADGui.doCommand("Arch.makeSite("+ss+")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
link = p.GetBool("FreeLinking",False)
floorobj = []
warning = False
for obj in sel :
if not Draft.getType(obj) in ["Site", "Building"] :
floorobj.append(obj)
else :
if link == True :
floorobj.append(obj)
else:
warning = True
if warning :
message = translate( "Arch" , "You can put anything but Site, Building, Floor object in a Floor object.\n\
Floor object are not allowed to accept Site or Building object.\n\
Site, Building and Floor objects will be removed from the selection.\n\
You can change that in the preferences.\n" )
ArchCommands.printMessage( message )
if sel and len(floorobj) == 0:
message = translate( "Arch" , "There is no valid object in the selection.\n\
Floor creation aborted.\n" )
ArchCommands.printMessage( message )
else :
ss = "[ "
for o in floorobj:
ss += "FreeCAD.ActiveDocument." + o.Name + ", "
ss += "]"
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Floor"))
FreeCADGui.addModule("Arch")
FreeCADGui.doCommand("Arch.makeFloor("+ss+")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
ok = False
if (len(sel) == 1):
if Draft.getType(sel[0]) in ["Cell","Building","Floor"]:
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Type conversion")))
FreeCADGui.doCommand("import Arch")
FreeCADGui.doCommand("obj = Arch.makeSite()")
FreeCADGui.doCommand("Arch.copyProperties(FreeCAD.ActiveDocument."+sel[0].Name+",obj)")
FreeCADGui.doCommand('FreeCAD.ActiveDocument.removeObject("'+sel[0].Name+'")')
nobj = makeSite()
ArchCommands.copyProperties(sel[0],nobj)
FreeCAD.ActiveDocument.removeObject(sel[0].Name)
FreeCAD.ActiveDocument.commitTransaction()
ok = True
if not ok:
ss = "["
for o in sel:
if len(ss) > 1:
ss += ","
ss += "FreeCAD.ActiveDocument."+o.Name
ss += "]"
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Site")))
FreeCADGui.doCommand("import Arch")
FreeCADGui.doCommand("Arch.makeSite("+ss+")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
def Activated(self):
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
self.Length = p.GetFloat("StructureLength", 100)
self.Width = p.GetFloat("StructureWidth", 100)
self.Height = p.GetFloat("StructureHeight", 1000)
self.Profile = None
self.continueCmd = False
sel = FreeCADGui.Selection.getSelection()
if sel:
st = Draft.getObjectsOfType(sel, "Structure")
ax = Draft.getObjectsOfType(sel, "Axis")
if ax:
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch", "Create Structural System")))
FreeCADGui.addModule("Arch")
if st:
FreeCADGui.doCommand(
"Arch.makeStructuralSystem("
+ ArchCommands.getStringList(st)
+ ","
+ ArchCommands.getStringList(ax)
+ ")"
)
else:
FreeCADGui.doCommand("Arch.makeStructuralSystem(axes=" + ArchCommands.getStringList(ax) + ")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
return
elif not (ax) and not (st):
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch", "Create Structure")))
FreeCADGui.addModule("Arch")
for obj in sel:
FreeCADGui.doCommand("Arch.makeStructure(FreeCAD.ActiveDocument." + obj.Name + ")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
return
# interactive mode
if hasattr(FreeCAD, "DraftWorkingPlane"):
FreeCAD.DraftWorkingPlane.setup()
import DraftTrackers, ArchPrecast
self.points = []
self.tracker = DraftTrackers.boxTracker()
self.tracker.width(self.Width)
self.tracker.height(self.Height)
self.tracker.length(self.Length)
self.tracker.on()
self.precast = ArchPrecast._PrecastTaskPanel()
self.dents = ArchPrecast._DentsTaskPanel()
self.precast.Dents = self.dents
FreeCADGui.Snapper.getPoint(
callback=self.getPoint,
movecallback=self.update,
extradlg=[self.taskbox(), self.precast.form, self.dents.form],
)
def cutComponentwithPlane(archObject, cutPlane, sideFace):
"""cut object from a plan define by a face, Behind = 0 , front = 1"""
cutVolume = ArchCommands.getCutVolume(cutPlane, archObject.Object.Shape)
if sideFace == 0:
cutVolume = cutVolume[2]
else:
cutVolume = cutVolume[1]
if cutVolume:
obj = FreeCAD.ActiveDocument.addObject("Part::Feature", "CutVolume")
obj.Shape = cutVolume
# add substraction component to Arch object
return ArchCommands.removeComponents(obj,archObject.Object)
def makeStructure(baseobj=None,length=None,width=None,height=None,name="Structure"):
'''makeStructure([obj],[length],[width],[heigth],[swap]): creates a
structure element based on the given profile object and the given
extrusion height. If no base object is given, you can also specify
length and width for a cubic object.'''
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython",name)
obj.Label = translate("Arch",name)
_Structure(obj)
if FreeCAD.GuiUp:
_ViewProviderStructure(obj.ViewObject)
obj.ViewObject.ShapeColor = ArchCommands.getDefaultColor("Structure")
if baseobj:
obj.Base = baseobj
if FreeCAD.GuiUp:
obj.Base.ViewObject.hide()
if width:
obj.Width = width
else:
obj.Width = p.GetFloat("StructureWidth",100)
if height:
obj.Height = height
else:
obj.Height = p.GetFloat("StructureHeight",1000)
if length:
obj.Length = length
else:
if not baseobj:
# don't set the length if we have a base object, otherwise the lenght X height calc
# gets wrong
obj.Length = p.GetFloat("StructureLength",100)
if height > length:
obj.Role = "Column"
return obj
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
ok = False
if len(sel) == 1:
if Draft.getType(sel[0]) in ["Cell", "Site", "Floor"]:
FreeCAD.ActiveDocument.openTransaction("Type conversion")
nobj = makeBuilding()
ArchCommands.copyProperties(sel[0], nobj)
FreeCAD.ActiveDocument.removeObject(sel[0].Name)
FreeCAD.ActiveDocument.commitTransaction()
ok = True
if not ok:
FreeCAD.ActiveDocument.openTransaction("Building")
makeBuilding(sel)
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
def makeWall(baseobj=None,length=None,width=None,height=None,align="Center",face=None,name=translate("Arch","Wall")):
'''makeWall([obj],[length],[width],[height],[align],[face],[name]): creates a wall based on the
given object, which can be a sketch, a draft object, a face or a solid, or no object at
all, then you must provide length, width and height. Align can be "Center","Left" or "Right",
face can be an index number of a face in the base object to base the wall on.'''
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython",name)
_Wall(obj)
_ViewProviderWall(obj.ViewObject)
if baseobj:
obj.Base = baseobj
if face:
obj.Face = face
if length:
obj.Length = length
if width:
obj.Width = width
else:
obj.Width = p.GetFloat("WallWidth",200)
if height:
obj.Height = height
else:
obj.Height = p.GetFloat("WallHeight",3000)
obj.Align = align
if obj.Base:
if Draft.getType(obj.Base) != "Space":
obj.Base.ViewObject.hide()
obj.ViewObject.ShapeColor = ArchCommands.getDefaultColor("Wall")
return obj
def Activated(self):
global QtGui, QtCore
from PyQt4 import QtGui, QtCore
self.Length = 0.5
self.Width = 0.2
self.Height = 1
self.continueCmd = False
sel = FreeCADGui.Selection.getSelection()
if sel:
# direct creation
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Structure")))
FreeCADGui.doCommand("import Arch")
# if selection contains structs and axes, make a system
st = Draft.getObjectsOfType(sel,"Structure")
ax = Draft.getObjectsOfType(sel,"Axis")
if st and ax:
FreeCADGui.doCommand("Arch.makeStructuralSystem(" + ArchCommands.getStringList(st) + "," + ArchCommands.getStringList(ax) + ")")
else:
# else, do normal structs
for obj in sel:
FreeCADGui.doCommand("Arch.makeStructure(FreeCAD.ActiveDocument." + obj.Name + ")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
else:
# interactive mode
import DraftTrackers
self.points = []
self.tracker = DraftTrackers.boxTracker()
self.tracker.width(self.Width)
self.tracker.height(self.Height)
self.tracker.length(self.Length)
self.tracker.on()
FreeCADGui.Snapper.getPoint(callback=self.getPoint,movecallback=self.update,extradlg=self.taskbox())
def projectFace(self,face):
"projects a single face on the WP"
#print "VRM: projectFace start: ",len(face[0].Vertexes)," verts, ",len(face[0].Edges)," edges"
wires = []
if not face[0].Wires:
if DEBUG: print "Error: Unable to project face on the WP"
return None
norm = face[0].normalAt(0,0)
for w in face[0].Wires:
verts = []
edges = DraftGeomUtils.sortEdges(w.Edges)
#print len(edges)," edges after sorting"
for e in edges:
v = e.Vertexes[0].Point
#print v
v = self.wp.getLocalCoords(v)
verts.append(v)
verts.append(verts[0])
if len(verts) > 2:
#print "new wire with ",len(verts)
wires.append(Part.makePolygon(verts))
try:
sh = ArchCommands.makeFace(wires)
except:
if DEBUG: print "Error: Unable to project face on the WP"
return None
else:
# restoring flipped normals
vnorm = self.wp.getLocalCoords(norm)
if vnorm.getAngle(sh.normalAt(0,0)) > 1:
sh.reverse()
#print "VRM: projectFace end: ",len(sh.Vertexes)," verts"
return [sh]+face[1:]
def getArea(self,obj):
"returns the horizontal area at the center of the space"
import Part,DraftGeomUtils
if not hasattr(obj.Shape,"CenterOfMass"):
return 0
try:
pl = Part.makePlane(1,1)
pl.translate(obj.Shape.CenterOfMass)
sh = obj.Shape.copy()
cutplane,v1,v2 = ArchCommands.getCutVolume(pl,sh)
e = sh.section(cutplane)
e = Part.__sortEdges__(e.Edges)
w = Part.Wire(e)
f = Part.Face(w)
except Part.OCCError:
return 0
else:
if hasattr(obj,"PerimeterLength"):
if w.Length != obj.PerimeterLength.Value:
obj.PerimeterLength = w.Length
if hasattr(obj,"VerticalArea"):
a = 0
for f in sh.Faces:
ang = f.normalAt(0,0).getAngle(FreeCAD.Vector(0,0,1))
if (ang > 1.57) and (ang < 1.571):
a += f.Area
if a != obj.VerticalArea.Value:
obj.VerticalArea = a
#print "area of ",obj.Label," : ",f.Area
return f.Area
def __init__(self,vobj):
vobj.addExtension("Gui::ViewProviderGroupExtensionPython", self)
#vobj.addExtension("Gui::ViewProviderGeoFeatureGroupExtensionPython", self)
vobj.Proxy = self
self.setProperties(vobj)
vobj.ShapeColor = ArchCommands.getDefaultColor("Helpers")
def __init__(self, vobj):
ArchComponent.ViewProviderComponent.__init__(self, vobj)
vobj.addProperty(
"App::PropertyBool",
"ShowNodes",
"Arch",
QT_TRANSLATE_NOOP("App::Property", "If the nodes are visible or not"),
).ShowNodes = False
vobj.addProperty(
"App::PropertyFloat", "NodeLine", "Base", QT_TRANSLATE_NOOP("App::Property", "The width of the nodes line")
)
vobj.addProperty(
"App::PropertyFloat", "NodeSize", "Base", QT_TRANSLATE_NOOP("App::Property", "The size of the node points")
)
vobj.addProperty(
"App::PropertyColor", "NodeColor", "Base", QT_TRANSLATE_NOOP("App::Property", "The color of the nodes line")
)
vobj.addProperty(
"App::PropertyEnumeration",
"NodeType",
"Arch",
QT_TRANSLATE_NOOP("App::Property", "The type of structural node"),
)
vobj.NodeColor = (1.0, 1.0, 1.0, 1.0)
vobj.NodeSize = 6
vobj.NodeType = ["Linear", "Area"]
vobj.ShapeColor = ArchCommands.getDefaultColor("Structure")
def projectFace(self,face):
"projects a single face on the WP"
wires = []
norm = face[0].normalAt(0,0)
for w in face[0].Wires:
verts = []
edges = DraftGeomUtils.sortEdges(w.Edges)
for e in edges:
v = e.Vertexes[0].Point
v = self.wp.getLocalCoords(v)
verts.append(v)
verts.append(verts[0])
if len(verts) > 2:
wires.append(Part.makePolygon(verts))
try:
sh = ArchCommands.makeFace(wires)
except:
if DEBUG: print "Error: Unable to project face on the WP"
return None
else:
# restoring flipped normals
vnorm = self.wp.getLocalCoords(norm)
if vnorm.getAngle(sh.normalAt(0,0)) > 1:
sh.reverse()
return [sh]+face[1:]
def Activated(self):
global QtGui, QtCore
from PyQt4 import QtGui, QtCore
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
self.Length = p.GetFloat("StructureLength", 100)
self.Width = p.GetFloat("StructureWidth", 100)
self.Height = p.GetFloat("StructureHeight", 1000)
self.Profile = 0
self.continueCmd = False
sel = FreeCADGui.Selection.getSelection()
if sel:
# direct creation
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch", "Create Structure")))
FreeCADGui.doCommand("import Arch")
# if selection contains structs and axes, make a system
st = Draft.getObjectsOfType(sel, "Structure")
ax = Draft.getObjectsOfType(sel, "Axis")
if st and ax:
FreeCADGui.doCommand(
"Arch.makeStructuralSystem("
+ ArchCommands.getStringList(st)
+ ","
+ ArchCommands.getStringList(ax)
+ ")"
)
else:
# else, do normal structs
for obj in sel:
FreeCADGui.doCommand("Arch.makeStructure(FreeCAD.ActiveDocument." + obj.Name + ")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
else:
# interactive mode
if hasattr(FreeCAD, "DraftWorkingPlane"):
FreeCAD.DraftWorkingPlane.setup()
import DraftTrackers
self.points = []
self.tracker = DraftTrackers.boxTracker()
self.tracker.width(self.Width)
self.tracker.height(self.Height)
self.tracker.length(self.Length)
self.tracker.on()
FreeCADGui.Snapper.getPoint(callback=self.getPoint, movecallback=self.update, extradlg=self.taskbox())
def execute(self,obj):
"builds the wall shape"
if self.clone(obj):
return
import Part, DraftGeomUtils
base = None
pl = obj.Placement
extdata = self.getExtrusionData(obj)
if extdata:
base = extdata[0]
extv = extdata[2].Rotation.multVec(extdata[1])
if isinstance(base,list):
shps = []
for b in base:
b.Placement = extdata[2].multiply(b.Placement)
b = b.extrude(extv)
shps.append(b)
base = Part.makeCompound(shps)
else:
base.Placement = extdata[2].multiply(base.Placement)
base = base.extrude(extv)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
elif obj.Base.Shape.Solids:
base = obj.Base.Shape.copy()
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(translate("Arch","This mesh is an invalid solid")+"\n")
obj.Base.ViewObject.show()
if not base:
FreeCAD.Console.PrintError(translate("Arch","Error: Invalid base object")+"\n")
return
base = self.processSubShapes(obj,base,pl)
self.applyShape(obj,base,pl)
# set the length property
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.Edges:
if not obj.Base.Shape.Faces:
if hasattr(obj.Base.Shape,"Length"):
l = obj.Base.Shape.Length
if obj.Length.Value != l:
obj.Length = l
def getRebarData(self,obj):
if len(obj.InList) != 1:
return
if Draft.getType(obj.InList[0]) != "Structure":
return
if not obj.InList[0].Shape:
return
if not obj.Base:
return
if not obj.Base.Shape:
return
if not obj.Base.Shape.Wires:
return
if not obj.Diameter.Value:
return
if not obj.Amount:
return
father = obj.InList[0]
wire = obj.Base.Shape.Wires[0]
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0,0,-1))
size = (ArchCommands.projectToVector(father.Shape.copy(),axis)).Length
if hasattr(obj,"Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction)
axis.normalize()
if hasattr(obj,"Distance"):
if obj.Distance.Value:
size = obj.Distance.Value
if hasattr(obj,"Rounding"):
if obj.Rounding:
radius = obj.Rounding * obj.Diameter.Value
import DraftGeomUtils
wire = DraftGeomUtils.filletWire(wire,radius)
wires = []
if obj.Amount == 1:
offset = DraftVecUtils.scaleTo(axis,size/2)
wire.translate(offset)
wires.append(wire)
else:
if obj.OffsetStart.Value:
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
vinterval = DraftVecUtils.scaleTo(axis,interval)
for i in range(obj.Amount):
if i == 0:
if baseoffset:
wire.translate(baseoffset)
wires.append(wire)
else:
wire = wire.copy()
wire.translate(vinterval)
wires.append(wire)
return [wires,obj.Diameter.Value/2]
def __init__(self,vobj):
ArchComponent.ViewProviderComponent.__init__(self,vobj)
vobj.addProperty("App::PropertyBool","ShowNodes","Arch","If the nodes are visible or not").ShowNodes = False
vobj.addProperty("App::PropertyFloat","NodeLine","Base","The width of the nodes line")
vobj.addProperty("App::PropertyFloat","NodeSize","Base","The size of the node points")
vobj.addProperty("App::PropertyColor","NodeColor","Base","The color of the nodes line")
vobj.NodeColor = (1.0,1.0,1.0,1.0)
vobj.NodeSize = 6
vobj.ShapeColor = ArchCommands.getDefaultColor("Structure")
def execute(self, obj):
#print("TimberMachiningCut Start Execute")
face = obj.Face
faceObject = face[0]
faceNumber = int(face[1][0][4:]) - 1
face = faceObject.Shape.Faces[faceNumber]
structure = obj.Structure
cutVolume = ArchCommands.getCutVolume(face, structure.Shape)
machining = cutVolume[2].common(beam.Shape)
obj.Shape = machining
def Activated(self):
sel = FreeCADGui.Selection.getSelectionEx()
beam = sel[0].Object
beam = 'FreeCAD.ActiveDocument.' + beam.Name
structure = sel[0].Object.Base
structure = 'FreeCAD.ActiveDocument.' + structure.Name
face = sel[1].Object, sel[1].SubElementNames[0]
face = '[FreeCAD.ActiveDocument.' + face[0].Name + ',"' + face[1] + '"]'
if beam and face :
FreeCAD.ActiveDocument.openTransaction(str(translate("Timber","Create Cut Machining")))
FreeCADGui.addModule("Timber")
FreeCADGui.addModule("ArchComponent")
FreeCADGui.doCommand('m = Timber.makeTimberMachiningCut(' + structure + ' , ' + face + ')')
FreeCADGui.doCommand('ArchComponent.addToComponent(' + beam + ' , ' + 'm, "Subtractions")')
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
else :
ArchCommands.printMessage(translate("Timber","TimberMachiningcut need a reference plane and a beam to cut"))
print(translate("Timber","TimberMachiningcut need a reference plane and a beam to cut"))
def cutComponentwithPlane(archObject, cutPlane, sideFace):
"""cut object from a plan define by a face, Behind = 0 , front = 1"""
cutVolume = ArchCommands.getCutVolume(cutPlane, archObject.Object.Shape)
if sideFace == 0:
cutVolume = cutVolume[2]
else:
cutVolume = cutVolume[1]
if cutVolume:
obj = FreeCAD.ActiveDocument.addObject("Part::Feature", str(translate("Arch","CutVolume")))
obj.Shape = cutVolume
obj.ViewObject.ShapeColor = (1.00,0.00,0.00)
obj.ViewObject.Transparency = 75
if "Additions" in archObject.Object.PropertiesList:
return ArchCommands.removeComponents(obj,archObject.Object)
else:
cutObj = FreeCAD.ActiveDocument.addObject("Part::Cut", str(translate("Arch","CutPlane")))
cutObj.Base = archObject.Object
cutObj.Tool = obj
return cutObj
def getSchema():
"retrieves the express schema"
p = None
p = os.path.join(FreeCAD.ConfigGet("UserAppData"),SCHEMA.split('/')[-1])
if os.path.exists(p):
return p
import ArchCommands
p = ArchCommands.download(SCHEMA)
if p:
return p
return None
def getExtrusionData(self,obj):
"returns (shape,extrusion vector,placement) or None"
if hasattr(obj,"CloneOf"):
if obj.CloneOf:
if hasattr(obj.CloneOf,"Proxy"):
if hasattr(obj.CloneOf.Proxy,"getExtrusionData"):
data = obj.CloneOf.Proxy.getExtrusionData(obj.CloneOf)
if data:
return data
if obj.Base:
if obj.Base.isDerivedFrom("Part::Extrusion"):
if obj.Base.Base:
base,placement = self.rebase(obj.Base.Base.Shape)
extrusion = FreeCAD.Vector(obj.Base.Dir)
if extrusion.Length == 0:
extrusion = FreeCAD.Vector(0,0,1)
else:
extrusion = placement.inverse().Rotation.multVec(extrusion)
if hasattr(obj.Base,"LengthFwd"):
if obj.Base.LengthFwd.Value:
extrusion = extrusion.multiply(obj.Base.LengthFwd.Value)
return (base,extrusion,placement)
elif obj.Base.isDerivedFrom("Part::MultiFuse"):
rshapes = []
revs = []
rpls = []
for sub in obj.Base.Shapes:
if sub.isDerivedFrom("Part::Extrusion"):
if sub.Base:
base,placement = self.rebase(sub.Base.Shape)
extrusion = FreeCAD.Vector(sub.Dir)
if extrusion.Length == 0:
extrusion = FreeCAD.Vector(0,0,1)
else:
extrusion = placement.inverse().Rotation.multVec(extrusion)
if hasattr(sub,"LengthFwd"):
if sub.LengthFwd.Value:
extrusion = extrusion.multiply(sub.LengthFwd.Value)
placement = obj.Placement.multiply(placement)
rshapes.append(base)
revs.append(extrusion)
rpls.append(placement)
else:
exdata = ArchCommands.getExtrusionData(sub.Shape)
if exdata:
base,placement = self.rebase(exdata[0])
extrusion = placement.inverse().Rotation.multVec(exdata[1])
placement = obj.Placement.multiply(placement)
rshapes.append(base)
revs.append(extrusion)
rpls.append(placement)
if rshapes and revs and rpls:
return (rshapes,revs,rpls)
return None
def Activated(self):
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Axis"))
FreeCADGui.addModule("Arch")
sel = FreeCADGui.Selection.getSelection()
st = Draft.getObjectsOfType(sel,"Structure")
if st:
FreeCADGui.doCommand("axe = Arch.makeAxis()")
FreeCADGui.doCommand("Arch.makeStructuralSystem(" + ArchCommands.getStringList(st) + ",[axe])")
else:
FreeCADGui.doCommand("Arch.makeAxis()")
FreeCAD.ActiveDocument.commitTransaction()
def __init__(self,vobj):
ArchComponent.ViewProviderComponent.__init__(self,vobj)
self.setProperties(vobj)
prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
vobj.Transparency = prefs.GetInt("defaultSpaceTransparency",85)
vobj.LineWidth = Draft.getParam("linewidth")
vobj.LineColor = ArchCommands.getDefaultColor("Space")
vobj.DrawStyle = ["Solid","Dashed","Dotted","Dashdot"][prefs.GetInt("defaultSpaceStyle",2)]
if prefs.GetInt("defaultSpaceTransparency",85) == 100:
vobj.DisplayMode = "Wireframe"
def previewCutVolume(self, i):
cutVolume = ArchCommands.getCutVolume(FreeCADGui.Selection.getSelectionEx()[1].SubObjects[0], FreeCADGui.Selection.getSelectionEx()[0].Object.Shape)
FreeCAD.ActiveDocument.removeObject(self.previewObj.Name)
self.previewObj = FreeCAD.ActiveDocument.addObject("Part::Feature", "PreviewCutVolume")
self.previewObj.ViewObject.ShapeColor = (1.00,0.00,0.00)
self.previewObj.ViewObject.Transparency = 75
if i == 1:
cutVolume = cutVolume[1]
else:
cutVolume = cutVolume[2]
if cutVolume:
self.previewObj.Shape = cutVolume
def execute(self, obj):
"creates the structure shape"
import Part, DraftGeomUtils
if self.clone(obj):
return
import Part, DraftGeomUtils
base = None
pl = obj.Placement
extdata = self.getExtrusionData(obj)
if extdata:
base = extdata[0]
base.Placement = extdata[2].multiply(base.Placement)
extv = extdata[2].Rotation.multVec(extdata[1])
if obj.Tool:
try:
base = obj.Tool.Shape.copy().makePipe(obj.Base.Shape.copy())
except Part.OCCError:
FreeCAD.Console.PrintError(
translate("Arch", "Error: The base shape couldn't be extruded along this tool object") + "\n"
)
return
else:
base = base.extrude(extv)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
elif obj.Base.Shape.Solids:
base = obj.Base.Shape.copy()
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(translate("Arch", "This mesh is an invalid solid") + "\n")
obj.Base.ViewObject.show()
if not base:
FreeCAD.Console.PrintError(translate("Arch", "Error: Invalid base object") + "\n")
return
base = self.processSubShapes(obj, base, pl)
self.applyShape(obj, base, pl)
def getPoint(self,point=None,obj=None):
"this function is called by the snapper when it has a 3D point"
if obj:
if Draft.getType(obj) == "Wall":
if not obj in self.existing:
self.existing.append(obj)
if point == None:
self.tracker.finalize()
return
self.points.append(point)
if len(self.points) == 1:
self.tracker.on()
FreeCADGui.Snapper.getPoint(last=self.points[0],callback=self.getPoint,movecallback=self.update,extradlg=self.taskbox())
elif len(self.points) == 2:
import Part
add = False
l = Part.Line(self.points[0],self.points[1])
self.tracker.finalize()
FreeCAD.ActiveDocument.openTransaction("Wall")
if not self.existing:
self.addDefault(l)
else:
w = joinWalls(self.existing)
if w:
if areSameWallTypes([w,self]):
w.Base.addGeometry(l)
else:
nw = self.addDefault(l)
add = True
else:
self.addDefault(l)
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
if add:
import ArchCommands
ArchCommands.addComponents(nw,w)
if self.continueCmd:
self.Activated()
def execute(self, obj):
"builds the wall shape"
if self.clone(obj):
return
import Part, DraftGeomUtils
pl = obj.Placement
normal, length, width, height = self.getDefaultValues(obj)
base = None
face = None
if obj.Base:
# computing a shape from a base object
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
if hasattr(obj, "Face"):
if obj.Face > 0:
if len(obj.Base.Shape.Faces) >= obj.Face:
face = obj.Base.Shape.Faces[obj.Face - 1]
if face:
# case 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)
elif obj.Base.Shape.Solids:
# case 2: the base is already a solid
base = obj.Base.Shape.copy()
elif obj.Base.Shape.Edges:
# case 3: the base is flat, we need to extrude it
profiles = self.getProfiles(obj)
if profiles:
normal.multiply(height)
base = profiles.pop()
base.fix(0.1, 0, 1)
base = base.extrude(normal)
for p in profiles:
p.fix(0.1, 0, 1)
p = p.extrude(normal)
base = base.fuse(p)
else:
base = None
else:
base = None
FreeCAD.Console.PrintError(
str(translate("Arch", "Error: Invalid base object")))
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (
not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(
str(
translate(
"Arch",
"This mesh is an invalid solid")))
obj.Base.ViewObject.show()
else:
# computing a shape from scratch
if length and width and height:
base = Part.makeBox(length, width, height)
base = self.processSubShapes(obj, base, pl)
self.applyShape(obj, base, pl)
def makeStraightRebar(
f_cover,
coverAlong,
rt_cover,
lb_cover,
diameter,
amount_spacing_check,
amount_spacing_value,
orientation="Horizontal",
structure=None,
facename=None,
):
"""Adds the straight reinforcement bar to the selected structural object.
Case I: When orientation of straight rebar is 'Horizontal':
makeStraightRebar(FrontCover, CoverAlong, RightCover, LeftCover,
Diameter, AmountSpacingCheck, AmountSpacingValue, Orientation =
"Horizontal", Structure, Facename)
Note: Type of CoverAlong argument is a tuple. Syntax: (<Along>,
<Value>). Here we have horizontal orientation so we can pass Top Side
and Bottom Side to <Along> arguments.
For eg. ("Top Side", 20) and ("Bottom Side", 20)
Case II: When orientation of straight rebar is 'Vertical':
makeStraightRebar(FrontCover, CoverAlong, TopCover, BottomCover,
Diameter, AmountSpacingCheck, AmountSpacingValue, Orientation =
"Horizontal", Structure, Facename)
Note: Type of CoverAlong argument is a tuple. Syntax: (<Along>,
<Value>). Here we have vertical orientation so we can pass Left Side
and Right Side to <Along> arguments.
For eg. ("Left Side", 20) and ("Right Side", 20)
"""
if not structure and not facename:
selected_obj = FreeCADGui.Selection.getSelectionEx()[0]
structure = selected_obj.Object
facename = selected_obj.SubElementNames[0]
face = structure.Shape.Faces[getFaceNumber(facename) - 1]
# StructurePRM = getTrueParametersOfStructure(structure)
FacePRM = getParametersOfFace(structure, facename)
if not FacePRM:
FreeCAD.Console.PrintError(
"Cannot identified shape or from which base object sturctural "
"element is derived\n"
)
return
# Get points of Striaght rebar
points = getpointsOfStraightRebar(
FacePRM, rt_cover, lb_cover, coverAlong, orientation, diameter
)
import Part
import Arch
sketch = FreeCAD.activeDocument().addObject(
"Sketcher::SketchObject", "Sketch"
)
sketch.MapMode = "FlatFace"
sketch.Support = [(structure, facename)]
FreeCAD.ActiveDocument.recompute()
sketch.addGeometry(Part.LineSegment(points[0], points[1]), False)
if amount_spacing_check:
rebar = Arch.makeRebar(
structure,
sketch,
diameter,
amount_spacing_value,
f_cover + diameter / 2,
name="StraightRebar",
)
FreeCAD.ActiveDocument.recompute()
else:
size = (
ArchCommands.projectToVector(
structure.Shape.copy(), face.normalAt(0, 0)
)
).Length
rebar = Arch.makeRebar(
structure,
sketch,
diameter,
int((size - diameter) / amount_spacing_value),
f_cover + diameter / 2,
name="StraightRebar",
)
# Adds properties to the rebar object
rebar.addProperty(
"App::PropertyEnumeration",
"RebarShape",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Shape of rebar"),
).RebarShape = RebarTypes.tolist()
rebar.RebarShape = "StraightRebar"
rebar.setEditorMode("RebarShape", 2)
rebar.addProperty(
"App::PropertyDistance",
"FrontCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Front cover of rebar"),
).FrontCover = f_cover
rebar.setEditorMode("FrontCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"RightTopCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Right/Top Side cover of rebar"),
).RightTopCover = rt_cover
rebar.setEditorMode("RightTopCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"LeftBottomCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Left/Bottom Side cover of rebar"),
).LeftBottomCover = lb_cover
rebar.setEditorMode("LeftBottomCover", 2)
rebar.addProperty(
"App::PropertyString",
"CoverAlong",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Cover along"),
).CoverAlong = coverAlong[0]
rebar.setEditorMode("CoverAlong", 2)
rebar.addProperty(
"App::PropertyDistance",
"Cover",
"RebarDialog",
QT_TRANSLATE_NOOP(
"App::Property", "Cover of rebar along user selected side"
),
).Cover = coverAlong[1]
rebar.setEditorMode("Cover", 2)
rebar.addProperty(
"App::PropertyBool",
"AmountCheck",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Amount radio button is checked"),
)
rebar.setEditorMode("AmountCheck", 2)
rebar.addProperty(
"App::PropertyDistance",
"TrueSpacing",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Spacing between of rebars"),
).TrueSpacing = amount_spacing_value
rebar.setEditorMode("TrueSpacing", 2)
rebar.addProperty(
"App::PropertyString",
"Orientation",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Shape of rebar"),
).Orientation = orientation
rebar.setEditorMode("Orientation", 2)
if amount_spacing_check:
rebar.AmountCheck = True
else:
rebar.AmountCheck = False
rebar.TrueSpacing = amount_spacing_value
FreeCAD.ActiveDocument.recompute()
return rebar
def createGeometry(self, obj):
"builds the wall shape"
if not obj.Base:
return
import Part, DraftGeomUtils
flat = False
if hasattr(obj.ViewObject, "DisplayMode"):
flat = (obj.ViewObject.DisplayMode == "Flat 2D")
width = 1.0
if hasattr(obj, "Width"):
if obj.Width:
width = obj.Width
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
pl = obj.Placement
# getting default values
height = normal = None
if obj.Height:
height = obj.Height
else:
for p in obj.InList:
if Draft.getType(p) == "Floor":
height = p.Height
if not height: height = 1
if obj.Normal == Vector(0, 0, 0):
normal = Vector(0, 0, 1)
else:
normal = Vector(obj.Normal)
# computing shape
base = None
if obj.Base.isDerivedFrom("Part::Feature"):
if not obj.Base.Shape.isNull():
if obj.Base.Shape.isValid():
base = obj.Base.Shape.copy()
if base.Solids:
pass
elif base.Faces and (not obj.ForceWire):
if height:
norm = normal.multiply(height)
base = base.extrude(norm)
elif base.Wires:
temp = None
for wire in obj.Base.Shape.Wires:
sh = getbase(wire)
if temp:
temp = temp.fuse(sh)
else:
temp = sh
base = temp
elif base.Edges:
wire = Part.Wire(base.Edges)
sh = getbase(wire)
if sh:
base = sh
else:
base = None
FreeCAD.Console.PrintError(
str(translate("Arch",
"Error: Invalid base object")))
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (
not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(
str(
translate("Arch",
"This mesh is an invalid solid")))
obj.Base.ViewObject.show()
if base:
for app in obj.Additions:
if Draft.getType(app) == "Window":
# window
if app.Base and obj.Width:
f = self.getSubVolume(app.Base, width)
if f:
base = base.cut(f)
elif Draft.isClone(app, "Window"):
if app.Objects[0].Base and width:
f = self.getSubVolume(app.Objects[0].Base, width,
app.Placement)
if f:
base = base.cut(f)
elif app.isDerivedFrom("Part::Feature"):
if app.Shape:
if not app.Shape.isNull():
base = base.fuse(app.Shape)
app.ViewObject.hide() #to be removed
for hole in obj.Subtractions:
if Draft.getType(hole) == "Window":
# window
if hole.Base and obj.Width:
f = self.getSubVolume(hole.Base, width)
if f:
base = base.cut(f)
elif Draft.isClone(hole, "Window"):
if hole.Objects[0].Base and width:
f = self.getSubVolume(hole.Objects[0].Base, width,
hole.Placement)
if f:
base = base.cut(f)
elif hole.isDerivedFrom("Part::Feature"):
if hole.Shape:
if not hole.Shape.isNull():
base = base.cut(hole.Shape)
hole.ViewObject.hide() # to be removed
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
str(
translate("Arch",
"Couldn't compute the wall shape")))
return
try:
base = base.removeSplitter()
except:
FreeCAD.Console.PrintError(
str(
translate(
"Arch",
"Error removing splitter from wall shape"))
)
obj.Shape = base
if not DraftGeomUtils.isNull(pl):
obj.Placement = pl
def getSVG(section,
allOn=False,
renderMode="Wireframe",
showHidden=False,
showFill=False,
scale=1,
linewidth=1,
fontsize=1):
"""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 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
spaces = []
nonspaces = []
for o in objs:
if Draft.getType(o) == "Space":
spaces.append(o)
else:
nonspaces.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 == "Solid":
# 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 = []
for o in objs:
if o.isDerivedFrom("Part::Feature"):
if o.Shape.isNull():
pass
elif o.Shape.isValid():
if section.OnlySolids:
shapes.extend(o.Shape.Solids)
else:
shapes.append(o.Shape)
else:
print section.Label, ": Skipping invalid object:", o.Label
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
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))
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
linewidth = linewidth / scale
st = FreeCAD.ParamGet(
"User parameter:BaseApp/Preferences/Mod/Arch").GetFloat(
"CutLineThickness", 2)
da = FreeCAD.ParamGet(
"User parameter:BaseApp/Preferences/Mod/Arch").GetString(
"archHiddenPattern", "30,10")
da = da.replace(" ", "")
svg = svg.replace('LWPlaceholder', str(linewidth) + 'px')
svg = svg.replace('SWPlaceholder', str(linewidth * st) + 'px')
svg = svg.replace('DAPlaceholder', str(da))
if spaces and round(
direction.getAngle(FreeCAD.Vector(0, 0, 1)),
Draft.precision()) in [0, round(math.pi, Draft.precision())]:
svg += '<g transform="scale(1,-1)">'
for s in spaces:
svg += Draft.getSVG(s,
scale=scale,
fontsize=fontsize,
direction=direction)
svg += '</g>'
# print "complete node:",svg
return svg
def setProperties(self, vobj):
pl = vobj.PropertiesList
d = 0
if "DisplaySize" in pl:
d = vobj.DisplaySize.Value
vobj.removeProperty("DisplaySize")
if not "DisplayLength" in pl:
vobj.addProperty(
"App::PropertyLength", "DisplayLength", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property",
"The display length of this section plane"))
if d:
vobj.DisplayLength = d
else:
vobj.DisplayLength = 1000
if not "DisplayHeight" in pl:
vobj.addProperty(
"App::PropertyLength", "DisplayHeight", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property",
"The display height of this section plane"))
if d:
vobj.DisplayHeight = d
else:
vobj.DisplayHeight = 1000
if not "ArrowSize" in pl:
vobj.addProperty(
"App::PropertyLength", "ArrowSize", "SectionPlane",
QT_TRANSLATE_NOOP(
"App::Property",
"The size of the arrows of this section plane"))
vobj.ArrowSize = 50
if not "Transparency" in pl:
vobj.addProperty(
"App::PropertyPercent", "Transparency", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property",
"The transparency of this object"))
vobj.Transparency = 85
if not "LineWidth" in pl:
vobj.addProperty(
"App::PropertyFloat", "LineWidth", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property",
"The line width of this object"))
vobj.LineWidth = 1
if not "CutDistance" in pl:
vobj.addProperty(
"App::PropertyLength", "CutDistance", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property",
"Show the cut in the 3D view"))
if not "LineColor" in pl:
vobj.addProperty(
"App::PropertyColor", "LineColor", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property", "The color of this object"))
vobj.LineColor = ArchCommands.getDefaultColor("Helpers")
if not "CutView" in pl:
vobj.addProperty(
"App::PropertyBool", "CutView", "SectionPlane",
QT_TRANSLATE_NOOP("App::Property",
"Show the cut in the 3D view"))
if not "CutMargin" in pl:
vobj.addProperty(
"App::PropertyLength", "CutMargin", "SectionPlane",
QT_TRANSLATE_NOOP(
"App::Property",
"The distance between the cut plane and the actual view cut (keep this a very small value but not zero)"
))
vobj.CutMargin = 1
self.Object = vobj.Object
def execute(self, obj):
"creates the structure shape"
import Part, DraftGeomUtils
# getting default values
length = 1
width = 1
height = 1
if hasattr(obj, "Length"):
if obj.Length.Value:
length = obj.Length.Value
if hasattr(obj, "Width"):
if obj.Width.Value:
width = obj.Width.Value
if hasattr(obj, "Height"):
if obj.Height.Value:
height = obj.Height.Value
else:
for p in obj.InList:
if Draft.getType(p) == "Floor":
if p.Height.Value:
height = p.Height.Value
# creating base shape
pl = obj.Placement
base = None
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if hasattr(obj, "Tool"):
if obj.Tool:
try:
base = obj.Tool.Shape.copy().makePipe(
obj.Base.Shape.copy())
except:
FreeCAD.Console.PrintError(
translate(
"Arch",
"Error: The base shape couldn't be extruded along this tool object"
))
return
if not base:
if obj.Normal == Vector(0, 0, 0):
p = FreeCAD.Placement(obj.Base.Placement)
normal = p.Rotation.multVec(Vector(0, 0, 1))
else:
normal = Vector(obj.Normal)
normal = normal.multiply(height)
base = obj.Base.Shape.copy()
if base.Solids:
pass
elif base.Faces:
self.BaseProfile = base
self.ExtrusionVector = normal
base = base.extrude(normal)
elif (len(base.Wires) == 1):
if base.Wires[0].isClosed():
base = Part.Face(base.Wires[0])
self.BaseProfile = base
self.ExtrusionVector = normal
base = base.extrude(normal)
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids:
base = sh
else:
if obj.Normal == Vector(0, 0, 0):
if length > height:
normal = Vector(1, 0, 0).multiply(length)
else:
normal = Vector(0, 0, 1).multiply(height)
else:
normal = Vector(obj.Normal).multiply(height)
self.ExtrusionVector = normal
if length > height:
h2 = height / 2 or 0.5
w2 = width / 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 = 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.makePolygon([v1, v2, v3, v4, v1])
base = Part.Face(base)
self.BaseProfile = base
base = base.extrude(self.ExtrusionVector)
base = self.processSubShapes(obj, base, pl)
if base:
# applying axes
pts = self.getAxisPoints(obj)
apl = self.getAxisPlacement(obj)
if pts:
fsh = []
for i in range(len(pts)):
if hasattr(obj, "Exclude"):
if i in obj.Exclude:
continue
sh = base.copy()
if apl:
sh.Placement.Rotation = apl.Rotation
sh.translate(pts[i])
fsh.append(sh)
obj.Shape = Part.makeCompound(fsh)
# finalizing
else:
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
translate("Arch",
"Couldn't compute a shape"))
return
base = base.removeSplitter()
obj.Shape = base
if not pl.isNull():
obj.Placement = pl
def execute(self,obj):
"builds the wall shape"
if self.clone(obj):
return
import Part, DraftGeomUtils
base = None
pl = obj.Placement
extdata = self.getExtrusionData(obj)
if extdata:
bplates = extdata[0]
extv = extdata[2].Rotation.multVec(extdata[1])
if isinstance(bplates,list):
shps = []
for b in bplates:
b.Placement = extdata[2].multiply(b.Placement)
b = b.extrude(extv)
shps.append(b)
base = Part.makeCompound(shps)
else:
bplates.Placement = extdata[2].multiply(bplates.Placement)
base = bplates.extrude(extv)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
elif obj.Base.Shape.Solids:
base = obj.Base.Shape.copy()
# blocks calculation
elif hasattr(obj,"MakeBlocks") and hasattr(self,"basewires"):
if obj.MakeBlocks and self.basewires and extdata and obj.Width and obj.Height:
#print "calculating blocks"
if len(self.basewires) == 1:
blocks = []
n = FreeCAD.Vector(extv)
n.normalize()
cuts1 = []
cuts2 = []
if obj.BlockLength.Value:
for i in range(2):
if i == 0:
offset = obj.OffsetFirst.Value
else:
offset = obj.OffsetSecond.Value
for edge in self.basewires[0].Edges:
while offset < (edge.Length-obj.Joint.Value):
#print i," Edge ",edge," : ",edge.Length," - ",offset
if offset:
t = edge.tangentAt(offset)
p = t.cross(n)
p.multiply(1.1*obj.Width.Value+obj.Offset.Value)
p1 = edge.valueAt(offset).add(p)
p2 = edge.valueAt(offset).add(p.negative())
sh = Part.LineSegment(p1,p2).toShape()
if obj.Joint.Value:
sh = sh.extrude(t.multiply(obj.Joint.Value))
sh = sh.extrude(n)
if i == 0:
cuts1.append(sh)
else:
cuts2.append(sh)
offset += (obj.BlockLength.Value + obj.Joint.Value)
else:
offset -= (edge.Length - obj.Joint.Value)
if isinstance(bplates,list):
bplates = bplates[0]
if obj.BlockHeight.Value:
fsize = obj.BlockHeight.Value + obj.Joint.Value
bh = obj.BlockHeight.Value
else:
fsize = obj.Height.Value
bh = obj.Height.Value
bvec = FreeCAD.Vector(n)
bvec.multiply(bh)
svec = FreeCAD.Vector(n)
svec.multiply(fsize)
if cuts1:
plate1 = bplates.cut(cuts1).Faces
else:
plate1 = bplates.Faces
blocks1 = Part.makeCompound([f.extrude(bvec) for f in plate1])
if cuts2:
plate2 = bplates.cut(cuts2).Faces
else:
plate2 = bplates.Faces
blocks2 = Part.makeCompound([f.extrude(bvec) for f in plate2])
interval = extv.Length/(fsize)
entires = int(interval)
rest = (interval - entires)
for i in range(entires):
if i % 2: # odd
b = blocks2.copy()
else:
b = blocks1.copy()
if i:
t = FreeCAD.Vector(svec)
t.multiply(i)
b.translate(t)
blocks.append(b)
if rest:
rest = extv.Length-(entires*fsize)
rvec = FreeCAD.Vector(n)
rvec.multiply(rest)
if entires % 2:
b = Part.makeCompound([f.extrude(rvec) for f in plate2])
else:
b = Part.makeCompound([f.extrude(rvec) for f in plate1])
t = FreeCAD.Vector(svec)
t.multiply(entires)
b.translate(t)
blocks.append(b)
if blocks:
base = Part.makeCompound(blocks)
else:
FreeCAD.Console.PrintWarning(translate("Arch","Cannot compute blocks for wall")+obj.Label+"\n")
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(translate("Arch","This mesh is an invalid solid")+"\n")
obj.Base.ViewObject.show()
if not base:
FreeCAD.Console.PrintError(translate("Arch","Error: Invalid base object")+"\n")
return
base = self.processSubShapes(obj,base,pl)
self.applyShape(obj,base,pl)
# count blocks
if hasattr(obj,"MakeBlocks"):
if obj.MakeBlocks:
fvol = obj.BlockLength.Value * obj.BlockHeight.Value * obj.Width.Value
if fvol:
#print("base volume:",fvol)
#for s in base.Solids:
#print(abs(s.Volume - fvol))
ents = [s for s in base.Solids if abs(s.Volume - fvol) < 1]
obj.CountEntire = len(ents)
obj.CountBroken = len(base.Solids) - len(ents)
else:
obj.CountEntire = 0
obj.CountBroken = 0
# set the length property
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.Edges:
if not obj.Base.Shape.Faces:
if hasattr(obj.Base.Shape,"Length"):
l = obj.Base.Shape.Length
if obj.Length.Value != l:
obj.Length = l
def execute(self, obj):
if len(obj.InList) != 1:
return
if Draft.getType(obj.InList[0]) != "Structure":
return
if not obj.InList[0].Shape:
return
if not obj.Base:
return
if not obj.Base.Shape:
return
if not obj.Base.Shape.Wires:
return
if not obj.Diameter:
return
if not obj.Amount:
return
father = obj.InList[0]
wire = obj.Base.Shape.Wires[0]
if hasattr(obj, "Rounding"):
print obj.Rounding
if obj.Rounding:
radius = obj.Rounding * obj.Diameter
import DraftGeomUtils
wire = DraftGeomUtils.filletWire(wire, radius)
bpoint, bvec = self.getBaseAndAxis(obj)
if not bpoint:
return
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0, 0, -1))
size = (ArchCommands.projectToVector(father.Shape.copy(), axis)).Length
if hasattr(obj, "Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction) #.normalize()
# don't normalize so the vector can also be used to determine the distance
size = axis.Length
#print axis
#print size
if (obj.OffsetStart + obj.OffsetEnd) > size:
return
# all tests ok!
pl = obj.Placement
import Part
circle = Part.makeCircle(obj.Diameter / 2, bpoint, bvec)
circle = Part.Wire(circle)
try:
bar = wire.makePipeShell([circle], True, False, 2)
except:
print "Arch: error sweeping rebar profile along the base sketch"
return
# building final shape
shapes = []
if obj.Amount == 1:
offset = DraftVecUtils.scaleTo(axis, size / 2)
bar.translate(offset)
shapes.append(bar)
if hasattr(obj, "Spacing"):
obj.Spacing = 0
else:
if obj.OffsetStart:
baseoffset = DraftVecUtils.scaleTo(axis, obj.OffsetStart)
else:
baseoffset = None
interval = size - (obj.OffsetStart + obj.OffsetEnd)
interval = interval / (obj.Amount - 1)
vinterval = DraftVecUtils.scaleTo(axis, interval)
for i in range(obj.Amount):
if i == 0:
if baseoffset:
bar.translate(baseoffset)
shapes.append(bar)
else:
bar = bar.copy()
bar.translate(vinterval)
shapes.append(bar)
if hasattr(obj, "Spacing"):
obj.Spacing = interval
if shapes:
obj.Shape = Part.makeCompound(shapes)
obj.Placement = pl
def getShape(self,obj):
"computes a shape from a base shape and/or bounday faces"
import Part
shape = None
faces = []
#print("starting compute")
# 1: if we have a base shape, we use it
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.Solids:
shape = obj.Base.Shape.copy()
shape = shape.removeSplitter()
# 2: if not, add all bounding boxes of considered objects and build a first shape
if shape:
#print("got shape from base object")
bb = shape.BoundBox
else:
bb = None
for b in obj.Boundaries:
if b[0].isDerivedFrom("Part::Feature"):
if not bb:
bb = b[0].Shape.BoundBox
else:
bb.add(b[0].Shape.BoundBox)
if not bb:
return
shape = Part.makeBox(bb.XLength,bb.YLength,bb.ZLength,FreeCAD.Vector(bb.XMin,bb.YMin,bb.ZMin))
#print("created shape from boundbox")
# 3: identifing boundary faces
goodfaces = []
for b in obj.Boundaries:
if b[0].isDerivedFrom("Part::Feature"):
if "Face" in b[1]:
fn = int(b[1][4:])-1
faces.append(b[0].Shape.Faces[fn])
#print("adding face ",fn," of object ",b[0].Name)
#print("total: ", len(faces), " faces")
# 4: get cutvolumes from faces
cutvolumes = []
for f in faces:
f = f.copy()
f.reverse()
cutface,cutvolume,invcutvolume = ArchCommands.getCutVolume(f,shape)
if cutvolume:
#print("generated 1 cutvolume")
cutvolumes.append(cutvolume.copy())
#Part.show(cutvolume)
for v in cutvolumes:
#print("cutting")
shape = shape.cut(v)
# 5: get the final shape
if shape:
if shape.Solids:
#print("setting objects shape")
shape = shape.Solids[0]
obj.Shape = shape
return
print("Arch: error computing space boundary")
def __init__(self, vobj):
ArchComponent.ViewProviderComponent.__init__(self, vobj)
self.setProperties(vobj)
vobj.ShapeColor = ArchCommands.getDefaultColor("Rebar")
def execute(self, obj):
if self.clone(obj):
return
if not obj.Base:
return
if not obj.Base.Shape:
return
if not obj.Base.Shape.Wires:
return
if not obj.Diameter.Value:
return
if not obj.Amount:
return
father = obj.Host
fathershape = None
if not father:
# support for old-style rebars
if obj.InList:
if hasattr(obj.InList[0], "Armatures"):
if obj in obj.InList[0].Armatures:
father = obj.InList[0]
if father:
if father.isDerivedFrom("Part::Feature"):
fathershape = father.Shape
wire = obj.Base.Shape.Wires[0]
if hasattr(obj, "Rounding"):
#print(obj.Rounding)
if obj.Rounding:
radius = obj.Rounding * obj.Diameter.Value
import DraftGeomUtils
wire = DraftGeomUtils.filletWire(wire, radius)
bpoint, bvec = self.getBaseAndAxis(wire)
if not bpoint:
return
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0, 0, -1))
if fathershape:
size = (ArchCommands.projectToVector(fathershape.copy(),
axis)).Length
else:
size = 1
if hasattr(obj, "Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction)
axis.normalize()
if fathershape:
size = (ArchCommands.projectToVector(
fathershape.copy(), axis)).Length
else:
size = 1
if hasattr(obj, "Distance"):
if obj.Distance.Value:
size = obj.Distance.Value
#print(axis)
#print(size)
spacinglist = None
if hasattr(obj, "CustomSpacing"):
if obj.CustomSpacing:
spacinglist = strprocessOfCustomSpacing(obj.CustomSpacing)
influenceArea = sum(
spacinglist) - spacinglist[0] / 2 - spacinglist[-1] / 2
if (obj.OffsetStart.Value + obj.OffsetEnd.Value) > size:
return
# all tests ok!
if hasattr(obj, "Length"):
length = getLengthOfRebar(obj)
if length:
obj.Length = length
pl = obj.Placement
import Part
circle = Part.makeCircle(obj.Diameter.Value / 2, bpoint, bvec)
circle = Part.Wire(circle)
try:
bar = wire.makePipeShell([circle], True, False, 2)
basewire = wire.copy()
except Part.OCCError:
print("Arch: error sweeping rebar profile along the base sketch")
return
# building final shape
shapes = []
placementlist = []
self.wires = []
if father:
rot = father.Placement.Rotation
else:
rot = FreeCAD.Rotation()
if obj.Amount == 1:
barplacement = CalculatePlacement(obj.Amount, 1, size, axis, rot,
obj.OffsetStart.Value,
obj.OffsetEnd.Value)
placementlist.append(barplacement)
if hasattr(obj, "Spacing"):
obj.Spacing = 0
else:
if obj.OffsetStart.Value:
baseoffset = DraftVecUtils.scaleTo(axis, obj.OffsetStart.Value)
else:
baseoffset = None
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
for i in range(obj.Amount):
barplacement = CalculatePlacement(obj.Amount, i + 1, size,
axis, rot,
obj.OffsetStart.Value,
obj.OffsetEnd.Value)
placementlist.append(barplacement)
if hasattr(obj, "Spacing"):
obj.Spacing = interval
# Calculate placement of bars from custom spacing.
if spacinglist:
placementlist[:] = []
reqInfluenceArea = size - (obj.OffsetStart.Value +
obj.OffsetEnd.Value)
# Avoid unnecessary checks to pass like. For eg.: when we have values
# like influenceArea is 100.00001 and reqInflueneArea is 100
if round(influenceArea) > round(reqInfluenceArea):
return FreeCAD.Console.PrintError(
"Influence area of rebars is greater than " +
str(reqInfluenceArea) + ".\n")
elif round(influenceArea) < round(reqInfluenceArea):
FreeCAD.Console.PrintWarning(
"Last span is greater that end offset.\n")
for i in range(len(spacinglist)):
if i == 0:
barplacement = CustomSpacingPlacement(
spacinglist, 1, axis, father.Placement.Rotation,
obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
else:
barplacement = CustomSpacingPlacement(
spacinglist, i + 1, axis, father.Placement.Rotation,
obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
obj.Amount = len(spacinglist)
obj.Spacing = 0
obj.PlacementList = placementlist
for i in range(len(obj.PlacementList)):
if i == 0:
bar.Placement = obj.PlacementList[i]
shapes.append(bar)
basewire.Placement = obj.PlacementList[i]
self.wires.append(basewire)
else:
bar = bar.copy()
bar.Placement = obj.PlacementList[i]
shapes.append(bar)
w = basewire.copy()
w.Placement = obj.PlacementList[i]
self.wires.append(w)
if shapes:
obj.Shape = Part.makeCompound(shapes)
obj.Placement = pl
obj.TotalLength = obj.Length * len(obj.PlacementList)
def makeStirrup(
l_cover,
r_cover,
t_cover,
b_cover,
f_cover,
bentAngle,
bentFactor,
diameter,
rounding,
amount_spacing_check,
amount_spacing_value,
structure=None,
facename=None,
):
"""makeStirrup(LeftCover, RightCover, TopCover, BottomCover, FrontCover,
BentAngle, BentFactor, Diameter, Rounding, AmountSpacingCheck,
AmountSpacingValue, Structure, Facename):
Adds the Stirrup reinforcement bar to the selected structural object."""
if not structure and not facename:
selected_obj = FreeCADGui.Selection.getSelectionEx()[0]
structure = selected_obj.Object
facename = selected_obj.SubElementNames[0]
face = structure.Shape.Faces[getFaceNumber(facename) - 1]
# StructurePRM = getTrueParametersOfStructure(structure)
FacePRM = getParametersOfFace(structure, facename, False)
FaceNormal = face.normalAt(0, 0)
# FaceNormal = face.Placement.Rotation.inverted().multVec(FaceNormal)
if not FacePRM:
FreeCAD.Console.PrintError(
"Cannot identify shape or from which base object structural "
"element is derived\n")
return
# Calculate the coordinate values of Stirrup
points = getpointsOfStirrup(
FacePRM,
l_cover,
r_cover,
t_cover,
b_cover,
bentAngle,
bentFactor,
diameter,
rounding,
FaceNormal,
)
import Draft
line = Draft.makeWire(points, closed=False, face=True, support=None)
import Arch
line.Support = [(structure, facename)]
if amount_spacing_check:
rebar = Arch.makeRebar(
structure,
line,
diameter,
amount_spacing_value,
f_cover + diameter / 2,
name="Stirrup",
)
else:
size = (ArchCommands.projectToVector(structure.Shape.copy(),
face.normalAt(0, 0))).Length
rebar = Arch.makeRebar(
structure,
line,
diameter,
get_rebar_amount_from_spacing(size, diameter,
amount_spacing_value),
f_cover + diameter / 2,
name="Stirrup",
)
rebar.Direction = FaceNormal.negative()
rebar.Rounding = rounding
# Adds properties to the rebar object
rebar.addProperty(
"App::PropertyEnumeration",
"RebarShape",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Shape of rebar"),
).RebarShape = RebarTypes.tolist()
rebar.RebarShape = "Stirrup"
rebar.setEditorMode("RebarShape", 2)
rebar.addProperty(
"App::PropertyDistance",
"LeftCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Left Side cover of rebar"),
).LeftCover = l_cover
rebar.setEditorMode("LeftCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"RightCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Right Side cover of rebar"),
).RightCover = r_cover
rebar.setEditorMode("RightCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"TopCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Top Side cover of rebar"),
).TopCover = t_cover
rebar.setEditorMode("TopCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"BottomCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Bottom Side cover of rebar"),
).BottomCover = b_cover
rebar.setEditorMode("BottomCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"FrontCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Top cover of rebar"),
).FrontCover = f_cover
rebar.setEditorMode("FrontCover", 2)
rebar.addProperty(
"App::PropertyInteger",
"BentAngle",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property",
"Bent angle between at the end of rebar"),
).BentAngle = bentAngle
rebar.setEditorMode("BentAngle", 2)
rebar.addProperty(
"App::PropertyInteger",
"BentFactor",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property",
"Bent Length is the equal to BentFactor * Diameter"),
).BentFactor = bentFactor
rebar.setEditorMode("BentFactor", 2)
rebar.addProperty(
"App::PropertyBool",
"AmountCheck",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Amount radio button is checked"),
)
rebar.setEditorMode("AmountCheck", 2)
rebar.addProperty(
"App::PropertyDistance",
"TrueSpacing",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Spacing between of rebars"),
).TrueSpacing = amount_spacing_value
rebar.setEditorMode("TrueSpacing", 2)
if amount_spacing_check:
rebar.AmountCheck = True
else:
rebar.AmountCheck = False
rebar.TrueSpacing = amount_spacing_value
FreeCAD.ActiveDocument.recompute()
return rebar
def editStirrup(
Rebar,
l_cover,
r_cover,
t_cover,
b_cover,
f_cover,
bentAngle,
bentFactor,
diameter,
rounding,
amount_spacing_check,
amount_spacing_value,
structure=None,
facename=None,
):
sketch = Rebar.Base
if structure and facename:
sketch.Support = [(structure, facename)]
# Check if sketch support is empty.
if not sketch.Support:
showWarning(
"You have checked: 'Remove external geometry of base sketches when "
"needed.'\nTo uncheck: Edit->Preferences->Arch.")
return
# Assigned values
facename = sketch.Support[0][1][0]
structure = sketch.Support[0][0]
face = structure.Shape.Faces[getFaceNumber(facename) - 1]
# StructurePRM = getTrueParametersOfStructure(structure)
# Get parameters of the face where sketch of rebar is drawn
FacePRM = getParametersOfFace(structure, facename, False)
FaceNormal = face.normalAt(0, 0)
# FaceNormal = face.Placement.Rotation.inverted().multVec(FaceNormal)
# Calculate the coordinates value of Stirrup rebar
points = getpointsOfStirrup(
FacePRM,
l_cover,
r_cover,
t_cover,
b_cover,
bentAngle,
bentFactor,
diameter,
rounding,
FaceNormal,
)
Rebar.Base.Points = points
FreeCAD.ActiveDocument.recompute()
Rebar.Direction = FaceNormal.negative()
Rebar.OffsetStart = f_cover + diameter / 2
Rebar.OffsetEnd = f_cover + diameter / 2
Rebar.BentAngle = bentAngle
Rebar.BentFactor = bentFactor
Rebar.Rounding = rounding
Rebar.Diameter = diameter
if amount_spacing_check:
Rebar.Amount = amount_spacing_value
FreeCAD.ActiveDocument.recompute()
Rebar.AmountCheck = True
else:
size = (ArchCommands.projectToVector(structure.Shape.copy(),
face.normalAt(0, 0))).Length
Rebar.Amount = get_rebar_amount_from_spacing(size, diameter,
amount_spacing_value)
FreeCAD.ActiveDocument.recompute()
Rebar.AmountCheck = False
Rebar.FrontCover = f_cover
Rebar.LeftCover = l_cover
Rebar.RightCover = r_cover
Rebar.TopCover = t_cover
Rebar.BottomCover = b_cover
Rebar.TrueSpacing = amount_spacing_value
FreeCAD.ActiveDocument.recompute()
return Rebar
def __init__(self, vobj):
ArchComponent.ViewProviderComponent.__init__(self, vobj)
vobj.ShapeColor = ArchCommands.getDefaultColor("Wall")
def execute(self,obj):
tol = 1 # tolerance for alignment. This is only visual, we can keep it low...
ptol = 0.001 # tolerance for coincident points
import math,Part,DraftGeomUtils,ArchCommands
if len(obj.Pipes) < 2:
return
if len(obj.Pipes) > 3:
FreeCAD.Console.PrintWarning(translate("Arch","Only the 3 first wires will be connected")+"\n")
if obj.Radius.Value == 0:
return
wires = []
order = []
for o in obj.Pipes:
wires.append(o.Proxy.getWire(o))
if wires[0].Vertexes[0].Point.sub(wires[1].Vertexes[0].Point).Length <= ptol:
order = ["start","start"]
point = wires[0].Vertexes[0].Point
elif wires[0].Vertexes[0].Point.sub(wires[1].Vertexes[-1].Point).Length <= ptol:
order = ["start","end"]
point = wires[0].Vertexes[0].Point
elif wires[0].Vertexes[-1].Point.sub(wires[1].Vertexes[-1].Point).Length <= ptol:
order = ["end","end"]
point = wires[0].Vertexes[-1].Point
elif wires[0].Vertexes[-1].Point.sub(wires[1].Vertexes[0].Point).Length <= ptol:
order = ["end","start"]
point = wires[0].Vertexes[-1].Point
else:
FreeCAD.Console.PrintError(translate("Arch","Common vertex not found")+"\n")
return
if order[0] == "start":
v1 = wires[0].Vertexes[1].Point.sub(wires[0].Vertexes[0].Point).normalize()
else:
v1 = wires[0].Vertexes[-2].Point.sub(wires[0].Vertexes[-1].Point).normalize()
if order[1] == "start":
v2 = wires[1].Vertexes[1].Point.sub(wires[1].Vertexes[0].Point).normalize()
else:
v2 = wires[1].Vertexes[-2].Point.sub(wires[1].Vertexes[-1].Point).normalize()
p = obj.Pipes[0].Proxy.getProfile(obj.Pipes[0])
p = Part.Face(p)
if len(obj.Pipes) == 2:
if obj.ConnectorType != "Corner":
obj.ConnectorType = "Corner"
if round(v1.getAngle(v2),tol) in [0,round(math.pi,tol)]:
FreeCAD.Console.PrintError(translate("Arch","Pipes are already aligned")+"\n")
return
normal = v2.cross(v1)
offset = math.tan(math.pi/2-v1.getAngle(v2)/2)*obj.Radius.Value
v1.multiply(offset)
v2.multiply(offset)
self.setOffset(obj.Pipes[0],order[0],offset)
self.setOffset(obj.Pipes[1],order[1],offset)
# find center
perp = v1.cross(normal).normalize()
perp.multiply(obj.Radius.Value)
center = point.add(v1).add(perp)
# move and rotate the profile to the first point
delta = point.add(v1)-p.CenterOfMass
p.translate(delta)
vp = DraftGeomUtils.getNormal(p)
rot = FreeCAD.Rotation(vp,v1)
p.rotate(p.CenterOfMass,rot.Axis,math.degrees(rot.Angle))
sh = p.revolve(center,normal,math.degrees(math.pi-v1.getAngle(v2)))
#sh = Part.makeCompound([sh]+[Part.Vertex(point),Part.Vertex(point.add(v1)),Part.Vertex(center),Part.Vertex(point.add(v2))])
else:
if obj.ConnectorType != "Tee":
obj.ConnectorType = "Tee"
if wires[2].Vertexes[0].Point == point:
order.append("start")
elif wires[0].Vertexes[-1].Point == point:
order.append("end")
else:
FreeCAD.Console.PrintError(translate("Arch","Common vertex not found")+"\n")
if order[2] == "start":
v3 = wires[2].Vertexes[1].Point.sub(wires[2].Vertexes[0].Point).normalize()
else:
v3 = wires[2].Vertexes[-2].Point.sub(wires[2].Vertexes[-1].Point).normalize()
if round(v1.getAngle(v2),tol) in [0,round(math.pi,tol)]:
pair = [v1,v2,v3]
elif round(v1.getAngle(v3),tol) in [0,round(math.pi,tol)]:
pair = [v1,v3,v2]
elif round(v2.getAngle(v3),tol) in [0,round(math.pi,tol)]:
pair = [v2,v3,v1]
else:
FreeCAD.Console.PrintError(translate("Arch","At least 2 pipes must align")+"\n")
return
offset = obj.Radius.Value
v1.multiply(offset)
v2.multiply(offset)
v3.multiply(offset)
self.setOffset(obj.Pipes[0],order[0],offset)
self.setOffset(obj.Pipes[1],order[1],offset)
self.setOffset(obj.Pipes[2],order[2],offset)
normal = pair[0].cross(pair[2])
# move and rotate the profile to the first point
delta = point.add(pair[0])-p.CenterOfMass
p.translate(delta)
vp = DraftGeomUtils.getNormal(p)
rot = FreeCAD.Rotation(vp,pair[0])
p.rotate(p.CenterOfMass,rot.Axis,math.degrees(rot.Angle))
t1 = p.extrude(pair[1].multiply(2))
# move and rotate the profile to the second point
delta = point.add(pair[2])-p.CenterOfMass
p.translate(delta)
vp = DraftGeomUtils.getNormal(p)
rot = FreeCAD.Rotation(vp,pair[2])
p.rotate(p.CenterOfMass,rot.Axis,math.degrees(rot.Angle))
t2 = p.extrude(pair[2].negative().multiply(2))
# create a cut plane
cp = Part.makePolygon([point,point.add(pair[0]),point.add(normal),point])
cp = Part.Face(cp)
if cp.normalAt(0,0).getAngle(pair[2]) < math.pi/2:
cp.reverse()
cf, cv, invcv = ArchCommands.getCutVolume(cp,t2)
t2 = t2.cut(cv)
sh = t1.fuse(t2)
obj.Shape = sh
def execute(self,obj):
if self.clone(obj):
return
if not obj.Base:
# let pass without error so that object can receive a shape directly
#FreeCAD.Console.PrintError(
# "No Base, return without a rebar shape for {}.\n"
# .format(obj.Name)
#)
return
if not hasattr(obj.Base,"Shape") or (not obj.Base.Shape) or obj.Base.Shape.isNull():
FreeCAD.Console.PrintError(
"No Shape in Base, return without a rebar shape for {}.\n"
.format(obj.Name)
)
return
if obj.Base.Shape.Faces:
FreeCAD.Console.PrintError(
"Faces in Shape of Base, return without a rebar shape for {}.\n"
.format(obj.Name)
)
return
if not obj.Base.Shape.Edges:
FreeCAD.Console.PrintError(
"No Edges in Shape of Base, return without a rebar shape for {}.\n"
.format(obj.Name)
)
return
if not obj.Diameter.Value:
FreeCAD.Console.PrintError(
"No Diameter Value, return without a rebar shape for {}.\n"
.format(obj.Name)
)
return
if not obj.Amount:
FreeCAD.Console.PrintError(
"No Amount, return without a rebar shape for {}.\n"
.format(obj.Name)
)
return
father = obj.Host
fathershape = None
if not father:
# support for old-style rebars
if obj.InList:
if hasattr(obj.InList[0],"Armatures"):
if obj in obj.InList[0].Armatures:
father = obj.InList[0]
if father:
if hasattr(father,'Shape'):
fathershape = father.Shape
import Part
# corner cases:
# compound from more Wires
# compound without Wires but with multiple Edges
# Does they make sense? If yes handle them.
# Does it makes sense to handle Shapes with Faces or even Solids?
if not obj.Base.Shape.Wires and len(obj.Base.Shape.Edges) == 1:
wire = Part.Wire(obj.Base.Shape.Edges[0])
else:
wire = obj.Base.Shape.Wires[0]
if hasattr(obj,"Rounding"):
#print(obj.Rounding)
if obj.Rounding:
radius = obj.Rounding * obj.Diameter.Value
from DraftGeomUtils import filletWire
wire = filletWire(wire,radius)
bpoint, bvec = self.getBaseAndAxis(wire)
if not bpoint:
return
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0,0,-1))
if fathershape:
size = (ArchCommands.projectToVector(fathershape.copy(),axis)).Length
else:
size = 1
if hasattr(obj,"Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction)
axis.normalize()
if fathershape:
size = (ArchCommands.projectToVector(fathershape.copy(),axis)).Length
else:
size = 1
if hasattr(obj,"Distance"):
if obj.Distance.Value:
size = obj.Distance.Value
spacinglist = None
if hasattr(obj, "CustomSpacing"):
if obj.CustomSpacing:
spacinglist = strprocessOfCustomSpacing(obj.CustomSpacing)
influenceArea = sum(spacinglist) - spacinglist[0] / 2 - spacinglist[-1] / 2
# Drop this check to solve issue as discussed here: https://github.com/FreeCAD/FreeCAD/pull/2550
# if (obj.OffsetStart.Value + obj.OffsetEnd.Value) > size:
# return
# all tests ok!
if hasattr(obj, "Length"):
length = getLengthOfRebar(obj)
if length:
obj.Length = length
pl = obj.Placement
circle = Part.makeCircle(obj.Diameter.Value/2,bpoint,bvec)
circle = Part.Wire(circle)
try:
bar = wire.makePipeShell([circle],True,False,2)
basewire = wire.copy()
except Part.OCCError:
print("Arch: error sweeping rebar profile along the base sketch")
return
# building final shape
shapes = []
placementlist = []
self.wires = []
rot = FreeCAD.Rotation()
if obj.Amount == 1:
if hasattr(obj, "RebarShape"):
barplacement = CalculatePlacement(obj.Amount, 1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value, obj.RebarShape)
else:
barplacement = CalculatePlacement(obj.Amount, 1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
if hasattr(obj,"Spacing"):
obj.Spacing = 0
else:
if obj.OffsetStart.Value:
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
if hasattr(obj, "RebarShape") and obj.RebarShape == "Stirrup":
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
else:
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
for i in range(obj.Amount):
if hasattr(obj, "RebarShape"):
barplacement = CalculatePlacement(obj.Amount, i+1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value, obj.RebarShape)
else:
barplacement = CalculatePlacement(obj.Amount, i+1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
if hasattr(obj,"Spacing"):
obj.Spacing = interval
# Calculate placement of bars from custom spacing.
if spacinglist:
placementlist[:] = []
if hasattr(obj, "RebarShape") and obj.RebarShape == "Stirrup":
reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
else:
reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
# Avoid unnecessary checks to pass like. For eg.: when we have values
# like influenceArea is 100.00001 and reqInflueneArea is 100
if round(influenceArea) > round(reqInfluenceArea):
FreeCAD.Console.PrintWarning("Influence area of rebars is greater than "+ str(reqInfluenceArea) + ".\n")
elif round(influenceArea) < round(reqInfluenceArea):
FreeCAD.Console.PrintWarning("Last span is greater that end offset.\n")
for i in range(len(spacinglist)):
if i == 0:
barplacement = CustomSpacingPlacement(spacinglist, 1, axis, father.Placement.Rotation, obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
else:
barplacement = CustomSpacingPlacement(spacinglist, i+1, axis, father.Placement.Rotation, obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
obj.Amount = len(spacinglist)
obj.Spacing = 0
obj.PlacementList = placementlist
for i in range(len(obj.PlacementList)):
if i == 0:
bar.Placement = obj.PlacementList[i]
shapes.append(bar)
basewire.Placement = obj.PlacementList[i]
self.wires.append(basewire)
else:
bar = bar.copy()
bar.Placement = obj.PlacementList[i]
shapes.append(bar)
w = basewire.copy()
w.Placement = obj.PlacementList[i]
self.wires.append(w)
if shapes:
obj.Shape = Part.makeCompound(shapes)
obj.Placement = pl
obj.TotalLength = obj.Length * len(obj.PlacementList)
def execute(self, obj):
"builds the wall shape"
import Part, DraftGeomUtils
pl = obj.Placement
normal, length, width, height = self.getDefaultValues(obj)
base = None
# computing a shape from scratch
if not obj.Base:
if length and width and height:
base = Part.makeBox(length, width, height)
else:
FreeCAD.Console.PrintError(
str(
translate("Arch",
"Error: Unable to compute a base shape")))
return
else:
# computing a shape from a base object
if obj.Base.isDerivedFrom("Part::Feature"):
if not obj.Base.Shape.isNull():
if obj.Base.Shape.isValid():
base = obj.Base.Shape.copy()
face = None
if hasattr(obj, "Face"):
if obj.Face:
if len(base.Faces) >= obj.Face:
face = base.Faces[obj.Face - 1]
if face:
# wall is based on a face
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)
elif base.Solids:
pass
elif (len(base.Faces) == 1) and (not obj.ForceWire):
if height:
normal.multiply(height)
base = base.extrude(normal)
elif len(base.Wires) >= 1:
temp = None
for wire in obj.Base.Shape.Wires:
sh = self.getBase(obj, wire, normal, width,
height)
if temp:
temp = temp.fuse(sh)
else:
temp = sh
base = temp
elif base.Edges:
wire = Part.Wire(base.Edges)
if wire:
sh = self.getBase(obj, wire, normal, width,
height)
if sh:
base = sh
else:
base = None
FreeCAD.Console.PrintError(
str(
translate("Arch",
"Error: Invalid base object")))
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (
not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(
str(
translate(
"Arch",
"This mesh is an invalid solid")))
obj.Base.ViewObject.show()
base = self.processSubShapes(obj, base, pl)
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
str(
translate("Arch",
"Couldn't compute the wall shape")))
return
try:
base = base.removeSplitter()
except:
FreeCAD.Console.PrintError(
str(
translate(
"Arch",
"Error removing splitter from wall shape"))
)
obj.Shape = base
if not pl.isNull():
obj.Placement = pl
def getRebarData(self,obj):
#if not obj.Host:
# return
#if Draft.getType(obj.Host) != "Structure":
# return
#if not obj.Host.Shape:
# return
if not obj.Base:
return
if not obj.Base.Shape:
return
if not obj.Base.Shape.Wires:
return
if not obj.Diameter.Value:
return
if not obj.Amount:
return
father = None
if obj.Host:
father = obj.Host
wire = obj.Base.Shape.Wires[0]
axis = None
if Draft.getType(obj.Base) == "Wire": # Draft Wires can have "wrong" placement
import DraftGeomUtils
axis = DraftGeomUtils.getNormal(obj.Base.Shape)
if not axis:
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0,0,-1))
size = 0
if father:
size = (ArchCommands.projectToVector(father.Shape.copy(),axis)).Length
if hasattr(obj,"Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction)
axis.normalize()
if hasattr(obj,"Distance"):
if obj.Distance.Value:
size = obj.Distance.Value
if hasattr(obj,"Rounding"):
if obj.Rounding:
radius = obj.Rounding * obj.Diameter.Value
import DraftGeomUtils
wire = DraftGeomUtils.filletWire(wire,radius)
wires = []
if obj.Amount == 1:
if size and father:
offset = DraftVecUtils.scaleTo(axis,size/2)
else:
offset = FreeCAD.Vector()
wire.translate(offset)
wires.append(wire)
else:
if obj.OffsetStart.Value:
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
if hasattr(obj, "RebarShape") and obj.RebarShape == "Stirrup":
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
else:
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
vinterval = DraftVecUtils.scaleTo(axis,interval)
for i in range(obj.Amount):
if i == 0:
if baseoffset:
wire.translate(baseoffset)
wires.append(wire)
else:
wire = wire.copy()
wire.translate(vinterval)
wires.append(wire)
return [wires,obj.Diameter.Value/2]
def __init__(self,vobj):
ArchComponent.ViewProviderComponent.__init__(self,vobj)
vobj.addProperty("App::PropertyString","RebarShape","Arch",QT_TRANSLATE_NOOP("App::Property","Shape of rebar")).RebarShape
vobj.ShapeColor = ArchCommands.getDefaultColor("Rebar")
vobj.setEditorMode("RebarShape",2)
def editUShapeRebar(
Rebar,
f_cover,
b_cover,
r_cover,
l_cover,
diameter,
t_cover,
rounding,
amount_spacing_check,
amount_spacing_value,
orientation,
structure=None,
facename=None,
):
sketch = Rebar.Base
if structure and facename:
sketch.Support = [(structure, facename)]
# Check if sketch support is empty.
if not sketch.Support:
showWarning(
"You have checked: 'Remove external geometry of base sketches when "
"needed.'\nTo uncheck: Edit->Preferences->Arch.")
return
# Assigned values
facename = sketch.Support[0][1][0]
structure = sketch.Support[0][0]
face = structure.Shape.Faces[getFaceNumber(facename) - 1]
# StructurePRM = getTrueParametersOfStructure(structure)
# Get parameters of the face where sketch of rebar is drawn
FacePRM = getParametersOfFace(structure, facename)
# Get points of U-Shape rebar
points = getpointsOfUShapeRebar(
FacePRM,
r_cover,
l_cover,
b_cover,
t_cover,
orientation,
diameter,
facenormalDirection(structure, facename),
)
sketch.movePoint(0, 1, points[0], 0)
FreeCAD.ActiveDocument.recompute()
sketch.movePoint(0, 2, points[1], 0)
FreeCAD.ActiveDocument.recompute()
sketch.movePoint(1, 1, points[1], 0)
FreeCAD.ActiveDocument.recompute()
sketch.movePoint(1, 2, points[2], 0)
FreeCAD.ActiveDocument.recompute()
sketch.movePoint(2, 1, points[2], 0)
FreeCAD.ActiveDocument.recompute()
sketch.movePoint(2, 2, points[3], 0)
FreeCAD.ActiveDocument.recompute()
Rebar.OffsetStart = f_cover + diameter / 2
Rebar.OffsetEnd = f_cover + diameter / 2
if amount_spacing_check:
Rebar.Amount = amount_spacing_value
FreeCAD.ActiveDocument.recompute()
Rebar.AmountCheck = True
else:
size = (ArchCommands.projectToVector(structure.Shape.copy(),
face.normalAt(0, 0))).Length
Rebar.Amount = get_rebar_amount_from_spacing(size, diameter,
amount_spacing_value)
FreeCAD.ActiveDocument.recompute()
Rebar.AmountCheck = False
Rebar.Diameter = diameter
Rebar.FrontCover = f_cover
Rebar.RightCover = r_cover
Rebar.LeftCover = l_cover
Rebar.BottomCover = b_cover
Rebar.TopCover = t_cover
Rebar.Rounding = rounding
Rebar.TrueSpacing = amount_spacing_value
Rebar.Orientation = orientation
FreeCAD.ActiveDocument.recompute()
return Rebar
def execute(self, obj):
"creates the panel shape"
if self.clone(obj):
return
import Part, DraftGeomUtils
# base tests
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if not obj.Base.Mesh.isSolid():
return
else:
if obj.Length.Value:
length = obj.Length.Value
else:
return
if obj.Width.Value:
width = obj.Width.Value
else:
return
if obj.Thickness.Value:
thickness = obj.Thickness.Value
else:
if not obj.Base:
return
elif obj.Base.isDerivedFrom("Part::Feature"):
if not obj.Base.Shape.Solids:
return
# creating base shape
pl = obj.Placement
base = None
normal = None
baseprofile = None
if obj.Base:
base = obj.Base.Shape.copy()
if not base.Solids:
p = FreeCAD.Placement(obj.Base.Placement)
if base.Faces:
baseprofile = base
normal = baseprofile.Faces[0].normalAt(
0, 0).multiply(thickness)
base = base.extrude(normal)
elif base.Wires:
closed = True
for w in base.Wires:
if not w.isClosed():
closed = False
if closed:
baseprofile = ArchCommands.makeFace(base.Wires)
normal = baseprofile.normalAt(0, 0).multiply(thickness)
base = baseprofile.extrude(normal)
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids:
base = sh
else:
normal = Vector(0, 0, 1).multiply(thickness)
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.makePolygon([v1, v2, v3, v4, v1])
baseprofile = Part.Face(base)
base = baseprofile.extrude(normal)
if hasattr(obj, "Area"):
if baseprofile:
obj.Area = baseprofile.Area
if hasattr(obj, "WaveLength"):
if baseprofile and obj.WaveLength.Value and obj.WaveHeight.Value:
# corrugated element
bb = baseprofile.BoundBox
bb.enlarge(bb.DiagonalLength)
p1 = Vector(bb.getPoint(0).x, bb.getPoint(0).y, bb.Center.z)
if obj.WaveType == "Curved":
p2 = p1.add(
Vector(obj.WaveLength.Value / 2, 0,
obj.WaveHeight.Value))
p3 = p2.add(
Vector(obj.WaveLength.Value / 2, 0,
-obj.WaveHeight.Value))
e1 = Part.Arc(p1, p2, p3).toShape()
p4 = p3.add(
Vector(obj.WaveLength.Value / 2, 0,
-obj.WaveHeight.Value))
p5 = p4.add(
Vector(obj.WaveLength.Value / 2, 0,
obj.WaveHeight.Value))
e2 = Part.Arc(p3, p4, p5).toShape()
else:
if obj.WaveHeight.Value < obj.WaveLength.Value:
p2 = p1.add(
Vector(obj.WaveHeight.Value, 0,
obj.WaveHeight.Value))
p3 = p2.add(
Vector(
obj.WaveLength.Value -
2 * obj.WaveHeight.Value, 0, 0))
p4 = p3.add(
Vector(obj.WaveHeight.Value, 0,
-obj.WaveHeight.Value))
e1 = Part.makePolygon([p1, p2, p3, p4])
p5 = p4.add(
Vector(obj.WaveHeight.Value, 0,
-obj.WaveHeight.Value))
p6 = p5.add(
Vector(
obj.WaveLength.Value -
2 * obj.WaveHeight.Value, 0, 0))
p7 = p6.add(
Vector(obj.WaveHeight.Value, 0,
obj.WaveHeight.Value))
e2 = Part.makePolygon([p4, p5, p6, p7])
else:
p2 = p1.add(
Vector(obj.WaveLength.Value / 2, 0,
obj.WaveHeight.Value))
p3 = p2.add(
Vector(obj.WaveLength.Value / 2, 0,
-obj.WaveHeight.Value))
e1 = Part.makePolygon([p1, p2, p3])
p4 = p3.add(
Vector(obj.WaveLength.Value / 2, 0,
-obj.WaveHeight.Value))
p5 = p4.add(
Vector(obj.WaveLength.Value / 2, 0,
obj.WaveHeight.Value))
e2 = Part.makePolygon([p3, p4, p5])
edges = [e1, e2]
for i in range(int(bb.XLength / (obj.WaveLength.Value * 2))):
e1 = e1.copy()
e1.translate(Vector(obj.WaveLength.Value * 2, 0, 0))
e2 = e2.copy()
e2.translate(Vector(obj.WaveLength.Value * 2, 0, 0))
edges.extend([e1, e2])
basewire = Part.Wire(edges)
baseface = basewire.extrude(Vector(0, bb.YLength, 0))
base = baseface.extrude(Vector(0, 0, thickness))
rot = FreeCAD.Rotation(FreeCAD.Vector(0, 0, 1), normal)
base.rotate(bb.Center, rot.Axis, math.degrees(rot.Angle))
if obj.WaveDirection.Value:
base.rotate(bb.Center, normal, obj.WaveDirection.Value)
n1 = normal.negative().normalize().multiply(
obj.WaveHeight.Value * 2)
self.vol = baseprofile.copy()
self.vol.translate(n1)
self.vol = self.vol.extrude(n1.negative().multiply(2))
base = self.vol.common(base)
base = base.removeSplitter()
if not base:
FreeCAD.Console.PrintError(
transpate("Arch", "Error computing shape of ") +
obj.Label + "\n")
return False
if base and (obj.Sheets > 1) and normal and thickness:
bases = [base]
for i in range(1, obj.Sheets):
n = FreeCAD.Vector(normal).normalize().multiply(i * thickness)
b = base.copy()
b.translate(n)
bases.append(b)
base = Part.makeCompound(bases)
if base and normal and hasattr(obj, "Offset"):
if obj.Offset.Value:
v = DraftVecUtils.scaleTo(normal, obj.Offset.Value)
base.translate(v)
# process subshapes
base = self.processSubShapes(obj, base, pl)
# applying
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
translate("Arch", "Couldn't compute a shape"))
return
base = base.removeSplitter()
obj.Shape = base
if not pl.isNull():
obj.Placement = pl
def makeUShapeRebar(
f_cover,
b_cover,
r_cover,
l_cover,
diameter,
t_cover,
rounding,
amount_spacing_check,
amount_spacing_value,
orientation="Bottom",
structure=None,
facename=None,
):
"""makeUShapeRebar(FrontCover, BottomCover, RightCover, LeftCover, Diameter,
Topcover, Rounding, AmountSpacingCheck, AmountSpacingValue, Orientation,
Structure, Facename):
Adds the U-Shape reinforcement bar to the selected structural object.
It takes four different types of orientations as input i.e 'Bottom', 'Top',
'Right', 'Left'.
"""
if not structure and not facename:
selected_obj = FreeCADGui.Selection.getSelectionEx()[0]
structure = selected_obj.Object
facename = selected_obj.SubElementNames[0]
face = structure.Shape.Faces[getFaceNumber(facename) - 1]
# StructurePRM = getTrueParametersOfStructure(structure)
FacePRM = getParametersOfFace(structure, facename)
if not FacePRM:
FreeCAD.Console.PrintError(
"Cannot identify shape or from which base object structural "
"element is derived\n")
return
# Get points of U-Shape rebar
points = getpointsOfUShapeRebar(
FacePRM,
r_cover,
l_cover,
b_cover,
t_cover,
orientation,
diameter,
facenormalDirection(structure, facename),
)
import Part
import Arch
sketch = FreeCAD.activeDocument().addObject("Sketcher::SketchObject",
"Sketch")
sketch.MapMode = "FlatFace"
sketch.Support = [(structure, facename)]
FreeCAD.ActiveDocument.recompute()
sketch.addGeometry(Part.LineSegment(points[0], points[1]), False)
sketch.addGeometry(Part.LineSegment(points[1], points[2]), False)
sketch.addGeometry(Part.LineSegment(points[2], points[3]), False)
if amount_spacing_check:
rebar = Arch.makeRebar(
structure,
sketch,
diameter,
amount_spacing_value,
f_cover + diameter / 2,
name="UShapeRebar",
)
FreeCAD.ActiveDocument.recompute()
else:
size = (ArchCommands.projectToVector(structure.Shape.copy(),
face.normalAt(0, 0))).Length
rebar = Arch.makeRebar(
structure,
sketch,
diameter,
get_rebar_amount_from_spacing(size, diameter,
amount_spacing_value),
f_cover + diameter / 2,
name="UShapeRebar",
)
rebar.Rounding = rounding
# Adds properties to the rebar object
rebar.addProperty(
"App::PropertyEnumeration",
"RebarShape",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Shape of rebar"),
).RebarShape = RebarTypes.tolist()
rebar.RebarShape = "UShapeRebar"
rebar.setEditorMode("RebarShape", 2)
rebar.addProperty(
"App::PropertyDistance",
"FrontCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Front cover of rebar"),
).FrontCover = f_cover
rebar.setEditorMode("FrontCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"RightCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Right Side cover of rebar"),
).RightCover = r_cover
rebar.setEditorMode("RightCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"LeftCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Left Side cover of rebar"),
).LeftCover = l_cover
rebar.setEditorMode("LeftCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"BottomCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Bottom cover of rebar"),
).BottomCover = b_cover
rebar.setEditorMode("BottomCover", 2)
rebar.addProperty(
"App::PropertyBool",
"AmountCheck",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Amount radio button is checked"),
)
rebar.setEditorMode("AmountCheck", 2)
rebar.addProperty(
"App::PropertyDistance",
"TopCover",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Top cover of rebar"),
).TopCover = t_cover
rebar.setEditorMode("TopCover", 2)
rebar.addProperty(
"App::PropertyDistance",
"TrueSpacing",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Spacing between of rebars"),
).TrueSpacing = amount_spacing_value
rebar.setEditorMode("TrueSpacing", 2)
rebar.addProperty(
"App::PropertyString",
"Orientation",
"RebarDialog",
QT_TRANSLATE_NOOP("App::Property", "Shape of rebar"),
).Orientation = orientation
rebar.setEditorMode("Orientation", 2)
if amount_spacing_check:
rebar.AmountCheck = True
else:
rebar.AmountCheck = False
rebar.TrueSpacing = amount_spacing_value
FreeCAD.ActiveDocument.recompute()
return rebar
def execute(self, obj):
"builds the wall shape"
if self.clone(obj):
return
import Part, DraftGeomUtils
base = None
pl = obj.Placement
extdata = self.getExtrusionData(obj)
if extdata:
base = extdata[0]
extv = extdata[2].Rotation.multVec(extdata[1])
if isinstance(base, list):
shps = []
for b in base:
b.Placement = extdata[2].multiply(b.Placement)
b = b.extrude(extv)
shps.append(b)
base = Part.makeCompound(shps)
else:
base.Placement = extdata[2].multiply(base.Placement)
base = base.extrude(extv)
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
elif obj.Base.Shape.Solids:
base = obj.Base.Shape.copy()
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (
not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(
translate("Arch",
"This mesh is an invalid solid") +
"\n")
obj.Base.ViewObject.show()
if not base:
FreeCAD.Console.PrintError(
translate("Arch", "Error: Invalid base object") + "\n")
return
base = self.processSubShapes(obj, base, pl)
self.applyShape(obj, base, pl)
# set the length property
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.Edges:
if not obj.Base.Shape.Faces:
if hasattr(obj.Base.Shape, "Length"):
l = obj.Base.Shape.Length
if obj.Length.Value != l:
obj.Length = l
def onChanged(self, obj, prop):
if prop in ["Source", "RenderingMode", "ShowCut"]:
import Part, DraftGeomUtils
if hasattr(obj, "Source"):
if obj.Source:
if obj.Source.Objects:
objs = Draft.getGroupContents(obj.Source.Objects,
walls=True,
addgroups=True)
objs = Draft.removeHidden(objs)
# separate spaces
self.spaces = []
os = []
for o in objs:
if Draft.getType(o) == "Space":
self.spaces.append(o)
else:
os.append(o)
objs = os
self.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 obj.RenderingMode == "Solid":
# render using the Arch Vector Renderer
import ArchVRM, WorkingPlane
wp = WorkingPlane.plane()
wp.setFromPlacement(obj.Source.Placement)
#wp.inverse()
render = ArchVRM.Renderer()
render.setWorkingPlane(wp)
render.addObjects(objs)
if hasattr(obj, "ShowCut"):
render.cut(obj.Source.Shape, obj.ShowCut)
else:
render.cut(obj.Source.Shape)
self.svg += '<g transform="scale(1,-1)">\n'
self.svg += render.getViewSVG(
linewidth="LWPlaceholder")
self.svg += fillpattern
self.svg += render.getSectionSVG(
linewidth="SWPlaceholder",
fillpattern="sectionfill")
if hasattr(obj, "ShowCut"):
if obj.ShowCut:
self.svg += render.getHiddenSVG(
linewidth="LWPlaceholder")
self.svg += '</g>\n'
# print render.info()
else:
# render using the Drawing module
import Drawing, Part
shapes = []
hshapes = []
sshapes = []
p = FreeCAD.Placement(obj.Source.Placement)
self.direction = p.Rotation.multVec(
FreeCAD.Vector(0, 0, 1))
for o in objs:
if o.isDerivedFrom("Part::Feature"):
if o.Shape.isNull():
pass
#FreeCAD.Console.PrintWarning(translate("Arch","Skipping empty object: ")+o.Name)
elif o.Shape.isValid():
if hasattr(obj.Source, "OnlySolids"):
if obj.Source.OnlySolids:
shapes.extend(o.Shape.Solids)
else:
shapes.append(o.Shape)
else:
shapes.extend(o.Shape.Solids)
else:
FreeCAD.Console.PrintWarning(
translate(
"Arch",
"Skipping invalid object: ") +
o.Name)
cutface, cutvolume, invcutvolume = ArchCommands.getCutVolume(
obj.Source.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 hasattr(obj, "ShowCut"):
if obj.ShowCut:
c = sol.cut(invcutvolume)
hshapes.append(c)
shapes = nsh
if shapes:
self.shapes = shapes
self.baseshape = Part.makeCompound(shapes)
svgf = Drawing.projectToSVG(
self.baseshape, self.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')
self.svg += svgf
if hshapes:
hshapes = Part.makeCompound(hshapes)
self.hiddenshape = hshapes
svgh = Drawing.projectToSVG(
hshapes, self.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"'
)
self.svg += svgh
if sshapes:
svgs = ""
if hasattr(obj, "ShowFill"):
if obj.ShowFill:
svgs += fillpattern
svgs += '<g transform="rotate(180)">\n'
for s in sshapes:
if s.Edges:
f = Draft.getSVG(
s,
direction=self.direction.
negative(),
linewidth=0,
fillstyle="sectionfill",
color=(0, 0, 0))
svgs += f
svgs += "</g>\n"
sshapes = Part.makeCompound(sshapes)
self.sectionshape = sshapes
svgs += Drawing.projectToSVG(
sshapes, self.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')
self.svg += svgs
def execute(self, obj):
"creates the structure shape"
import Part, DraftGeomUtils
if self.clone(obj):
return
normal, length, width, height = self.getDefaultValues(obj)
# creating base shape
pl = obj.Placement
base = None
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
if hasattr(obj, "Tool"):
if obj.Tool:
try:
base = obj.Tool.Shape.copy().makePipe(
obj.Base.Shape.copy())
except Part.OCCError:
FreeCAD.Console.PrintError(
translate(
"Arch",
"Error: The base shape couldn't be extruded along this tool object"
))
return
if not base:
if not height:
return
if obj.Normal == Vector(0, 0, 0):
p = FreeCAD.Placement(obj.Base.Placement)
normal = p.Rotation.multVec(normal)
else:
normal = Vector(obj.Normal)
normal = normal.multiply(height)
base = obj.Base.Shape.copy()
if base.Solids:
pass
elif base.Faces:
base = base.extrude(normal)
elif (len(base.Wires) == 1):
if base.Wires[0].isClosed():
try:
base = Part.Face(base.Wires[0])
base = base.extrude(normal)
except Part.OCCError:
FreeCAD.Console.PrintError(
obj.Label + " : " + str(
translate(
"Arch",
"Unable to extrude the base shape\n"
)))
return
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (
not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(
str(
translate(
"Arch",
"This mesh is an invalid solid")))
obj.Base.ViewObject.show()
else:
base = self.getProfiles(obj)
if base:
if length > height:
normal = normal.multiply(length)
else:
normal = normal.multiply(height)
base = Part.Face(base[0])
base = base.extrude(normal)
base = self.processSubShapes(obj, base, pl)
self.applyShape(obj, base, pl)
def getCutShapes(objs,section,showHidden,groupSshapesByObject=False):
import Part,DraftGeomUtils
shapes = []
hshapes = []
sshapes = []
objectShapes = []
objectSshapes = []
for o in objs:
if o.isDerivedFrom("Part::Feature"):
if o.Shape.isNull():
pass
elif section.OnlySolids:
if o.Shape.isValid():
solids = []
solids.extend(o.Shape.Solids)
shapes.extend(solids)
objectShapes.append((o, solids))
else:
print(section.Label,": Skipping invalid object:",o.Label)
else:
shapes.append(o.Shape)
objectShapes.append((o, [o.Shape]))
cutface,cutvolume,invcutvolume = ArchCommands.getCutVolume(section.Shape.copy(),shapes)
if cutvolume:
for o, shapeList in objectShapes:
tmpSshapes = []
for sh in shapeList:
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)
tmpSshapes.append(f)
#s = Part.Wire(s.Edges)
#s = Part.Face(s)
except Part.OCCError:
#print "ArchDrawingView: unable to get a face"
tmpSshapes.append(s)
shapes.extend(c.Solids)
#sshapes.append(s)
if showHidden:
c = sol.cut(invcutvolume)
hshapes.append(c)
if len(tmpSshapes) > 0:
sshapes.extend(tmpSshapes)
if groupSshapesByObject:
objectSshapes.append((o, tmpSshapes))
if groupSshapesByObject:
return shapes,hshapes,sshapes,cutface,cutvolume,invcutvolume,objectSshapes
else:
return shapes,hshapes,sshapes,cutface,cutvolume,invcutvolume
def read(filename):
"Parses an IFC file"
# parsing the IFC file
t1 = time.time()
processedIds = []
if getIfcOpenShell() and not FORCE_PYTHON_PARSER:
# use the IfcOpenShell parser
# check for IFcOpenShellVersion
global IOC_ADVANCED
if hasattr(IfcImport,"IfcFile"):
IOC_ADVANCED = True
else:
IOC_ADVANCED = False
# preparing IfcOpenShell
if DEBUG: global ifcObjects,ifcParents
ifcObjects = {} # a table to relate ifc id with freecad object
ifcParents = {} # a table to relate ifc id with parent id
if SEPARATE_OPENINGS:
if hasattr(IfcImport,"DISABLE_OPENING_SUBTRACTIONS"):
IfcImport.Settings(IfcImport.DISABLE_OPENING_SUBTRACTIONS,True)
else:
SKIP.append("IfcOpeningElement")
useShapes = False
if IOC_ADVANCED:
useShapes = True
elif hasattr(IfcImport,"USE_BREP_DATA"):
IfcImport.Settings(IfcImport.USE_BREP_DATA,True)
useShapes = True
else:
if DEBUG: print "Warning: IfcOpenShell version very old, unable to handle Brep data"
# opening file
if IOC_ADVANCED:
global ifc
ifc = IfcImport.open(filename)
objects = ifc.by_type("IfcProduct")
num_lines = len(objects)
relations = ifc.by_type("IfcRelAggregates") + ifc.by_type("IfcRelContainedInSpatialStructure") + ifc.by_type("IfcRelVoidsElement")
if not objects:
print "Error opening IFC file"
return
else:
num_lines = sum(1 for line in pyopen(filename))
if not IfcImport.Init(filename):
print "Error opening IFC file"
return
# processing geometry
idx = 0
while True:
if IOC_ADVANCED:
obj = objects[idx]
idx += 1
objid = int(str(obj).split("=")[0].strip("#"))
objname = obj.get_argument(obj.get_argument_index("Name"))
objtype = str(obj).split("=")[1].split("(")[0]
objparentid = -1
for r in relations:
if r.is_a("IfcRelAggregates"):
for c in getAttr(r,"RelatedObjects"):
if str(obj) == str(c):
objparentid = int(str(getAttr(r,"RelatingObject")).split("=")[0].strip("#"))
elif r.is_a("IfcRelContainedInSpatialStructure"):
for c in getAttr(r,"RelatedElements"):
if str(obj) == str(c):
objparentid = int(str(getAttr(r,"RelatingStructure")).split("=")[0].strip("#"))
elif r.is_a("IfcRelVoidsElement"):
if str(obj) == str(getAttr(r,"RelatedOpeningElement")):
objparentid = int(str(getAttr(r,"RelatingBuildingElement")).split("=")[0].strip("#"))
else:
if hasattr(IfcImport, 'GetBrepData'):
obj = IfcImport.GetBrepData()
else:
obj = IfcImport.Get()
objid = obj.id
idx = objid
objname = obj.name
objtype = obj.type
objparentid = obj.parent_id
if DEBUG: print "["+str(int((float(idx)/num_lines)*100))+"%] parsing ",objid,": ",objname," of type ",objtype
# retrieving name
n = getCleanName(objname,objid,objtype)
# skip types
if objtype in SKIP:
if DEBUG: print "skipping because type is in skip list"
nobj = None
# check if object was already processed, to workaround an ifcopenshell bug
elif objid in processedIds:
if DEBUG: print "skipping because this object was already processed"
else:
# build shape
shape = None
if useShapes:
shape = getShape(obj,objid)
# walls
if objtype in ["IfcWallStandardCase","IfcWall"]:
nobj = makeWall(objid,shape,n)
# windows
elif objtype in ["IfcWindow","IfcDoor"]:
nobj = makeWindow(objid,shape,n)
# structs
elif objtype in ["IfcBeam","IfcColumn","IfcSlab","IfcFooting"]:
nobj = makeStructure(objid,shape,objtype,n)
# roofs
elif objtype in ["IfcRoof"]:
nobj = makeRoof(objid,shape,n)
# furniture
elif objtype in ["IfcFurnishingElement"]:
nobj = FreeCAD.ActiveDocument.addObject("Part::Feature",n)
nobj.Shape = shape
# sites
elif objtype in ["IfcSite"]:
nobj = makeSite(objid,shape,n)
# floors
elif objtype in ["IfcBuildingStorey"]:
nobj = Arch.makeFloor(name=n)
nobj.Label = n
# floors
elif objtype in ["IfcBuilding"]:
nobj = Arch.makeBuilding(name=n)
nobj.Label = n
# spaces
elif objtype in ["IfcSpace"]:
nobj = makeSpace(objid,shape,n)
elif shape:
# treat as dumb parts
#if DEBUG: print "Fixme: Shape-containing object not handled: ",obj.id, " ", obj.type
nobj = FreeCAD.ActiveDocument.addObject("Part::Feature",n)
nobj.Label = n
nobj.Shape = shape
else:
# treat as meshes
if DEBUG: print "Warning: Object without shape: ",objid, " ", objtype
if hasattr(obj,"mesh"):
if not hasattr(obj.mesh, 'verts'):
obj = IfcImport.Get() # Get triangulated rep of same product
me,pl = getMesh(obj)
nobj = FreeCAD.ActiveDocument.addObject("Mesh::Feature",n)
nobj.Label = n
nobj.Mesh = me
nobj.Placement = pl
else:
if DEBUG: print "Error: Skipping object without mesh: ",objid, " ", objtype
# registering object number and parent
if objparentid > 0:
ifcParents[objid] = [objparentid,not (objtype in subtractiveTypes)]
ifcObjects[objid] = nobj
processedIds.append(objid)
if IOC_ADVANCED:
if idx >= len(objects):
break
else:
if not IfcImport.Next():
break
# processing non-geometry and relationships
parents_temp = dict(ifcParents)
import ArchCommands
#print parents_temp
while parents_temp:
id, c = parents_temp.popitem()
parent_id = c[0]
additive = c[1]
if (id <= 0) or (parent_id <= 0):
# root dummy object
parent = None
elif parent_id in ifcObjects:
parent = ifcObjects[parent_id]
# check if parent is a subtraction, if yes parent to grandparent
if parent_id in ifcParents:
if ifcParents[parent_id][1] == False:
grandparent_id = ifcParents[parent_id][0]
if grandparent_id in ifcObjects:
parent = ifcObjects[grandparent_id]
else:
# creating parent if needed
if IOC_ADVANCED:
parent_ifcobj = ifc.by_id(parent_id)
parentid = int(str(obj).split("=")[0].strip("#"))
parentname = obj.get_argument(obj.get_argument_index("Name"))
parenttype = str(obj).split("=")[1].split("(")[0]
else:
parent_ifcobj = IfcImport.GetObject(parent_id)
parentid = obj.id
parentname = obj.name
parenttype = obj.type
#if DEBUG: print "["+str(int((float(idx)/num_lines)*100))+"%] parsing ",parentid,": ",parentname," of type ",parenttype
n = getCleanName(parentname,parentid,parenttype)
if parentid <= 0:
parent = None
elif parenttype == "IfcBuildingStorey":
parent = Arch.makeFloor(name=n)
parent.Label = n
elif parenttype == "IfcBuilding":
parent = Arch.makeBuilding(name=n)
parent.Label = n
elif parenttype == "IfcSite":
parent = Arch.makeSite(name=n)
parent.Label = n
elif parenttype == "IfcWindow":
parent = Arch.makeWindow(name=n)
parent.Label = n
else:
if DEBUG: print "Fixme: skipping unhandled parent: ", parentid, " ", parenttype
parent = None
# registering object number and parent
if not IOC_ADVANCED:
if parent_ifcobj.parent_id > 0:
ifcParents[parentid] = [parent_ifcobj.parent_id,True]
parents_temp[parentid] = [parent_ifcobj.parent_id,True]
if parent and (not parentid in ifcObjects):
ifcObjects[parentid] = parent
# attributing parent
if parent and (id in ifcObjects):
if ifcObjects[id] and (ifcObjects[id].Name != parent.Name):
if additive:
if DEBUG: print "adding ",ifcObjects[id].Name, " to ",parent.Name
ArchCommands.addComponents(ifcObjects[id],parent)
else:
if DEBUG: print "removing ",ifcObjects[id].Name, " from ",parent.Name
ArchCommands.removeComponents(ifcObjects[id],parent)
if not IOC_ADVANCED:
IfcImport.CleanUp()
else:
# use only the internal python parser
FreeCAD.Console.PrintWarning(translate("Arch","IfcOpenShell not found or disabled, falling back on internal parser.\n"))
schema=getSchema()
if schema:
if DEBUG: print "opening",filename,"..."
ifcReader.DEBUG = DEBUG
ifc = ifcReader.IfcDocument(filename,schema=schema)
else:
FreeCAD.Console.PrintWarning(translate("Arch","IFC Schema not found, IFC import disabled.\n"))
return None
t2 = time.time()
if DEBUG: print "Successfully loaded",ifc,"in %s s" % ((t2-t1))
# getting walls
for w in ifc.getEnt("IfcWallStandardCase"):
nobj = makeWall(w)
# getting windows and doors
for w in (ifc.getEnt("IfcWindow") + ifc.getEnt("IfcDoor")):
nobj = makeWindow(w)
# getting structs
for w in (ifc.getEnt("IfcSlab") + ifc.getEnt("IfcBeam") + ifc.getEnt("IfcColumn") \
+ ifc.getEnt("IfcFooting")):
nobj = makeStructure(w)
# getting floors
for f in ifc.getEnt("IfcBuildingStorey"):
group(f,ifc,"Floor")
# getting buildings
for b in ifc.getEnt("IfcBuilding"):
group(b,ifc,"Building")
# getting sites
for s in ifc.getEnt("IfcSite"):
group(s,ifc,"Site")
if DEBUG: print "done parsing. Recomputing..."
FreeCAD.ActiveDocument.recompute()
t3 = time.time()
if DEBUG: print "done processing IFC file in %s s" % ((t3-t1))
return None
def createGeometry(self, obj):
import Part, DraftGeomUtils
# getting default values
height = width = length = 1
if hasattr(obj, "Length"):
if obj.Length:
length = obj.Length
if hasattr(obj, "Width"):
if obj.Width:
width = obj.Width
if hasattr(obj, "Height"):
if obj.Height:
height = obj.Height
# creating base shape
pl = obj.Placement
base = None
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Normal == Vector(0, 0, 0):
p = FreeCAD.Placement(obj.Base.Placement)
normal = p.Rotation.multVec(Vector(0, 0, 1))
else:
normal = Vector(obj.Normal)
normal = normal.multiply(height)
base = obj.Base.Shape.copy()
if base.Solids:
pass
elif base.Faces:
base = base.extrude(normal)
elif (len(base.Wires) == 1):
if base.Wires[0].isClosed():
base = Part.Face(base.Wires[0])
base = base.extrude(normal)
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids:
base = sh
else:
if obj.Normal == Vector(0, 0, 0):
normal = Vector(0, 0, 1)
else:
normal = Vector(obj.Normal)
normal = normal.multiply(height)
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.makePolygon([v1, v2, v3, v4, v1])
base = Part.Face(base)
base = base.extrude(normal)
base = self.processSubShapes(obj, base)
if base:
# applying axes
pts = self.getAxisPoints(obj)
apl = self.getAxisPlacement(obj)
if pts:
fsh = []
for i in range(len(pts)):
if hasattr(obj, "Exclude"):
if i in obj.Exclude:
continue
sh = base.copy()
if apl:
sh.Placement.Rotation = apl.Rotation
sh.translate(pts[i])
fsh.append(sh)
obj.Shape = Part.makeCompound(fsh)
# finalizing
else:
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
str(
translate(
"Arch",
"Couldn't compute the wall shape"))
)
return
base = base.removeSplitter()
obj.Shape = base
if not DraftGeomUtils.isNull(pl):
obj.Placement = pl
def execute(self, obj):
"creates the panel shape"
import Part, DraftGeomUtils
# base tests
if obj.Base:
if obj.Base.isDerivedFrom("Part::Feature"):
if obj.Base.Shape.isNull():
return
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if not obj.Base.Mesh.isSolid():
return
else:
if obj.Length.Value:
length = obj.Length.Value
else:
return
if obj.Width.Value:
width = obj.Width.Value
else:
return
if obj.Thickness.Value:
thickness = obj.Thickness.Value
else:
if not obj.Base:
return
elif obj.Base.isDerivedFrom("Part::Feature"):
if not obj.Base.Solids:
return
# creating base shape
pl = obj.Placement
base = None
normal = None
if obj.Base:
p = FreeCAD.Placement(obj.Base.Placement)
normal = p.Rotation.multVec(Vector(0, 0, 1))
normal = normal.multiply(thickness)
base = obj.Base.Shape.copy()
if base.Solids:
pass
elif base.Faces:
self.BaseProfile = base
self.ExtrusionVector = normal
base = base.extrude(normal)
elif base.Wires:
closed = True
for w in base.Wires:
if not w.isClosed():
closed = False
if closed:
base = ArchCommands.makeFace(base.Wires)
self.BaseProfile = base
self.ExtrusionVector = normal
base = base.extrude(normal)
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids:
base = sh
else:
normal = Vector(0, 0, 1).multiply(thickness)
self.ExtrusionVector = normal
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.makePolygon([v1, v2, v3, v4, v1])
base = Part.Face(base)
self.BaseProfile = base
base = base.extrude(self.ExtrusionVector)
if base and (obj.Sheets > 1) and normal and thickness:
bases = [base]
for i in range(1, obj.Sheets):
n = FreeCAD.Vector(normal).normalize().multiply(i * thickness)
b = base.copy()
b.translate(n)
bases.append(b)
base = Part.makeCompound(bases)
if base and normal and hasattr(obj, "Offset"):
if obj.Offset.Value:
v = DraftVecUtils.scaleTo(normal, obj.Offset.Value)
base.translate(v)
# process subshapes
base = self.processSubShapes(obj, base, pl)
# applying
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
translate("Arch", "Couldn't compute a shape"))
return
base = base.removeSplitter()
obj.Shape = base
if not pl.isNull():
obj.Placement = pl
def buildSVG(self, obj, join=False):
"creates a svg representation"
import Part, DraftGeomUtils
if hasattr(obj, "Source"):
if obj.Source:
if obj.Source.Objects:
objs = Draft.getGroupContents(obj.Source.Objects,
walls=True)
objs = Draft.removeHidden(objs)
self.svg = ''
# generating SVG
if obj.RenderingMode == "Solid":
# render using the Arch Vector Renderer
import ArchVRM
render = ArchVRM.Renderer()
render.setWorkingPlane(obj.Source.Placement)
render.addObjects(objs)
if hasattr(obj, "ShowCut"):
render.cut(obj.Source.Shape, obj.ShowCut)
else:
render.cut(obj.Source.Shape)
self.svg += render.getViewSVG(
linewidth="LWPlaceholder")
self.svg += render.getSectionSVG(
linewidth="SWPLaceholder")
if hasattr(obj, "ShowCut"):
if obj.ShowCut:
self.svg += render.getHiddenSVG(
linewidth="LWPlaceholder")
# print render.info()
else:
# render using the Drawing module
import Drawing, Part
shapes = []
hshapes = []
sshapes = []
p = FreeCAD.Placement(obj.Source.Placement)
self.direction = p.Rotation.multVec(
FreeCAD.Vector(0, 0, 1))
for o in objs:
if o.isDerivedFrom("Part::Feature"):
if o.Shape.isNull():
pass
#FreeCAD.Console.PrintWarning(translate("Arch","Skipping empty object: ")+o.Name)
elif o.Shape.isValid():
shapes.extend(o.Shape.Solids)
else:
FreeCAD.Console.PrintWarning(
translate("Arch",
"Skipping invalid object: ")
+ o.Name)
cutface, cutvolume, invcutvolume = ArchCommands.getCutVolume(
obj.Source.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)
nsh.extend(c.Solids)
sshapes.append(s)
if hasattr(obj, "ShowCut"):
if obj.ShowCut:
c = sol.cut(invcutvolume)
hshapes.append(c)
shapes = nsh
if shapes:
self.shapes = shapes
self.baseshape = Part.makeCompound(shapes)
svgf = Drawing.projectToSVG(
self.baseshape, self.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')
self.svg += svgf
if hshapes:
hshapes = Part.makeCompound(hshapes)
svgh = Drawing.projectToSVG(
hshapes, self.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="0.09,0.05"'
)
self.svg += svgh
if sshapes:
edges = []
for s in sshapes:
edges.extend(s.Edges)
wires = DraftGeomUtils.findWires(edges)
faces = []
for w in wires:
if (w.ShapeType == "Wire") and w.isClosed():
faces.append(Part.Face(w))
sshapes = Part.makeCompound(faces)
svgs = Drawing.projectToSVG(
sshapes, self.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')
self.svg += svgs