import FreeCAD import Part import ArchComponent if FreeCAD.GuiUp: import FreeCADGui from PySide import QtCore from PySide.QtCore import QT_TRANSLATE_NOOP else: # \cond def translate(ctxt, txt): return txt def QT_TRANSLATE_NOOP(ctxt, txt): return txt # \endcond try: _fromUtf8 = QtCore.QString.fromUtf8 except AttributeError: def _fromUtf8(s): return s def makeFencePost(diameter=48, length=3000, placement=None, name="FencePost"): obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", name) obj.Label = name FencePost(obj) if FreeCAD.GuiUp: ViewProviderFencePost(obj.ViewObject) obj.Length = length obj.Diameter = diameter if placement: obj.Placement = placement return obj def makeFenceReinforcePost(diameter=48, length=3000, placement=None, name="Post"): obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", name) obj.Label = name FenceReinforcePost(obj) if FreeCAD.GuiUp: ViewProviderFencePost(obj.ViewObject) obj.Length = length obj.Diameter = diameter if placement: obj.Placement = placement return obj class FencePost(ArchComponent.Component): def __init__(self, obj): ArchComponent.Component.__init__(self, obj) self.setProperties(obj) obj.IfcType = "Pipe Segment" self.Type = "FencePost" def setProperties(self, obj): pl = obj.PropertiesList if not "Diameter" in pl: obj.addProperty("App::PropertyLength", "Diameter", "Pipe", QT_TRANSLATE_NOOP("App::Property", "The diameter of this pipe, if not based on a profile") ).Diameter = 48 '''if not "Thickness" in pl: obj.addProperty("App::PropertyLength", "Thickness", "Pipe", QT_TRANSLATE_NOOP("App::Property", "The Thickness of this pipe, if not based on a profile") ).Thickness = 4''' if not "Length" in pl: obj.addProperty("App::PropertyLength", "Length", "Pipe", QT_TRANSLATE_NOOP("App::Property", "The length of this pipe, if not based on an edge") ).Length = 3000 def onDocumentRestored(self, obj): ArchComponent.Component.onDocumentRestored(self, obj) self.setProperties(obj) def get_axis(self, obj, lip_heigth): wire = Part.makeLine(FreeCAD.Vector(0, 0, 0), FreeCAD.Vector(0, 0, obj.Length.Value - lip_heigth)) #wire = Part.makePolygon(FreeCAD.Vector(0, 0, obj.Length.Value - lip_heigth),) return Part.Wire(wire) def execute(self, obj): pl = obj.Placement lip_heigth = 20 radius = obj.Diameter.Value / 2 # para que sea una función que sirva para los postes rectos y con curva: axis = self.get_axis(obj, lip_heigth) profile = Part.Wire([Part.Circle(FreeCAD.Vector(0,0,0), FreeCAD.Vector(0,0,1), radius).toShape()]) post = axis.makePipeShell([profile, ],True,True,2) lip = Part.makeCylinder(radius + 2, lip_heigth) lip = lip.makeFillet(5, [lip.Edges[0]]) # Obtener caras face_post = post.Faces[2] # Cara superior del cilindro largo face_lip = lip.Faces[2] # Cara inferior del cilindro corto # Calcular centro y normal de las caras face_post_center = face_post.CenterOfMass face_post_normal = face_post.normalAt(0, 0) face_lip_center = face_lip.CenterOfMass face_lip_normal = face_lip.normalAt(0, 0) # Calcular rotación para alinear normales (ajustar dirección) rotacion = FreeCAD.Rotation(face_lip_normal, -face_post_normal) # Invertir normal del cilindro corto lip.Placement.Rotation = rotacion.multiply(lip.Placement.Rotation) # Calcular traslación: mover centro del cilindro corto al centro del cilindro largo traslacion = face_post_center - rotacion.multVec(face_lip_center) lip.Placement.Base = traslacion #face_post_center obj.Shape = post.fuse(lip) obj.Placement = pl return class FenceReinforcePost(ArchComponent.Component): def __init__(self, obj): ArchComponent.Component.__init__(self, obj) self.setProperties(obj) obj.IfcType = "Pipe Segment" self.Type = "FencePost" def setProperties(self, obj): pl = obj.PropertiesList if not "Diameter" in pl: obj.addProperty("App::PropertyLength", "Diameter", "Pipe", QT_TRANSLATE_NOOP("App::Property", "The diameter of this pipe, if not based on a profile") ).Diameter = 48 if not "Length" in pl: obj.addProperty("App::PropertyLength", "Length", "Pipe", QT_TRANSLATE_NOOP("App::Property", "The length of this pipe, if not based on an edge") ).Length = 3000 self.Type = "Pipe" def onDocumentRestored(self, obj): ArchComponent.Component.onDocumentRestored(self, obj) self.setProperties(obj) def execute(self, obj): pl = obj.Placement lip_heigth = 20 post = Part.makeCylinder(obj.Diameter.Value / 2, obj.Length.Value - lip_heigth) lip = Part.makeCylinder(obj.Diameter.Value / 2 + 2, lip_heigth) lip = lip.makeFillet(5, [lip.Edges[0]]) lip.translate(FreeCAD.Vector(0, 0, obj.Length.Value - lip_heigth)) obj.Shape = post.fuse(lip) obj.Placement = pl return w = self.getWire(obj) try: # sh = w.makePipeShell([p], True, False, 2) sh = w.revolve(FreeCAD.Vector(0.0, 0.0, 0.0), FreeCAD.Vector(0.0, 0.0, 1.0), 360) except: FreeCAD.Console.PrintError(translate("Arch", "Unable to build the pipe") + "\n") else: obj.Shape = sh obj.Placement = pl def getWire(self, obj): import Part sin45 = 0.707106781 radio = obj.Diameter.Value / 2 taph = 20 tapw = radio + 2 chamfer = 5 chamfer2 = chamfer * sin45 edge1 = Part.makeLine(FreeCAD.Vector(0, 0, 0), FreeCAD.Vector(radio, 0, 0)) edge2 = Part.makeLine(FreeCAD.Vector(radio, 0, 0), FreeCAD.Vector(radio, 0, obj.Length.Value - taph)) edge3 = Part.makeLine(FreeCAD.Vector(radio, 0, obj.Length.Value - taph), FreeCAD.Vector(tapw, 0, obj.Length.Value - taph)) edge4 = Part.makeLine(FreeCAD.Vector(tapw, 0, obj.Length.Value - taph), FreeCAD.Vector(tapw, 0, obj.Length.Value - chamfer)) if True: edge5 = Part.makeLine(FreeCAD.Vector(tapw, 0, obj.Length.Value - chamfer), FreeCAD.Vector(tapw - chamfer, 0, obj.Length.Value)) else: edge5 = Part.Arc(FreeCAD.Vector(tapw, 0, obj.Length.Value - chamfer), FreeCAD.Vector(tapw - chamfer2, 0, obj.Length.Value - chamfer2), FreeCAD.Vector(tapw - chamfer, 0, obj.Length.Value) ).toShape() edge6 = Part.makeLine(FreeCAD.Vector(tapw - chamfer, 0, obj.Length.Value), FreeCAD.Vector(0, 0, obj.Length.Value)) w = Part.Wire([edge1, edge2, edge3, edge4, edge5, edge6]) return w class ViewProviderFencePost(ArchComponent.ViewProviderComponent): "A View Provider for the Pipe object" def __init__(self, vobj): ArchComponent.ViewProviderComponent.__init__(self, vobj) def getIcon(self): return ":/icons/Arch_Pipe_Tree.svg" class CommandFencePost: "the Arch Pipe command definition" def GetResources(self): return {'Pixmap': 'Arch_Pipe', 'MenuText': QT_TRANSLATE_NOOP("Arch_Pipe", "Pipe"), 'Accel': "P, I", 'ToolTip': QT_TRANSLATE_NOOP("Arch_Pipe", "Creates a pipe object from a given Wire or Line")} def IsActive(self): return not FreeCAD.ActiveDocument is None def Activated(self): makeFencePost() FreeCAD.ActiveDocument.recompute()