Add a new Arch Roof Builder
This commit is contained in:
wood galaxy
Yorik van Havre
parent
c02590c666
commit
715b5d7fe9
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@ -1,7 +1,7 @@
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#***************************************************************************
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#* *
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#* Copyright (c) 2012 *
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#* Yorik van Havre <yorik@uncreated.net> *
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#* Copyright (c) 2012 *
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#* Yorik van Havre <yorik@uncreated.net> *
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#* *
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#* This program is free software; you can redistribute it and/or modify *
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#* it under the terms of the GNU Lesser General Public License (LGPL) *
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@ -21,7 +21,7 @@
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#* *
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#***************************************************************************
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import FreeCAD,Draft,ArchComponent, DraftVecUtils
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import FreeCAD, Draft, math, ArchComponent, DraftVecUtils, DraftGeomUtils
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from FreeCAD import Vector
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if FreeCAD.GuiUp:
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import FreeCADGui
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@ -35,6 +35,60 @@ __title__="FreeCAD Roof"
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__author__ = "Yorik van Havre"
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__url__ = "http://www.freecadweb.org"
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def makeRoof2(baseobj=None,facenr=1, angles=[45.,], run = [], idrel = [0,],thickness = [1.,], overhang=[0.,], name=translate("Arch","Roof")):
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'''makeRoof(baseobj,[facenr],[angle],[name]) : Makes a roof based on a
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face from an existing object. You can provide the number of the face
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to build the roof on (default = 1), the angle (default=45) and a name (default
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= roof).'''
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obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython",name)
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_Roof(obj)
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if FreeCAD.GuiUp:
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_ViewProviderRoof(obj.ViewObject)
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if baseobj:
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obj.Base = baseobj
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if obj.Base.isDerivedFrom("Part::Feature"):
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if (obj.Base.Shape.Faces and obj.Face):
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w = obj.Base.Shape.Faces[obj.Face-1].Wires[0]
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elif obj.Base.Shape.Wires:
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w = obj.Base.Shape.Wires[0]
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if w:
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if w.isClosed():
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edges = DraftGeomUtils.sortEdges(w.Edges)
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l = len(edges)
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la = len(angles)
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alist = angles
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for i in range(l-la):
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alist.append(angles[0])
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obj.Angles=alist
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lr = len(run)
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rlist = run
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for i in range(l-lr):
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rlist.append(w.Edges[i].Length/2.)
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obj.Runs = rlist
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lidrel = len(idrel)
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rellist = idrel
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for i in range(l-lidrel):
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rellist.append(0)
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obj.IdRel = rellist
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lthick = len(thickness)
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tlist = thickness
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for i in range(l-lthick):
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tlist.append(thickness[0])
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obj.Thickness = tlist
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lover = len(overhang)
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olist = overhang
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for i in range(l-lover):
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olist.append(2.)
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obj.Overhang = olist
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obj.Face = facenr
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return obj
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def makeRoof(baseobj=None,facenr=1,angle=45,name=translate("Arch","Roof")):
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'''makeRoof(baseobj,[facenr],[angle],[name]) : Makes a roof based on a
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face from an existing object. You can provide the number of the face
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@ -72,7 +126,7 @@ class _CommandRoof:
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idx = int(sel.SubElementNames[0][4:])
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FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Roof"))
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FreeCADGui.addModule("Arch")
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FreeCADGui.doCommand("Arch.makeRoof(FreeCAD.ActiveDocument."+obj.Name+","+str(idx)+")")
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FreeCADGui.doCommand("Arch.makeRoof2(FreeCAD.ActiveDocument."+obj.Name+","+str(idx)+")")
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCAD.ActiveDocument.recompute()
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return
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@ -80,7 +134,7 @@ class _CommandRoof:
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if obj.Shape.Wires:
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FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Roof"))
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FreeCADGui.addModule("Arch")
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FreeCADGui.doCommand("Arch.makeRoof(FreeCAD.ActiveDocument."+obj.Name+")")
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FreeCADGui.doCommand("Arch.makeRoof2(FreeCAD.ActiveDocument."+obj.Name+")")
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCAD.ActiveDocument.recompute()
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return
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@ -91,23 +145,106 @@ class _CommandRoof:
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FreeCADGui.Control.showDialog(ArchComponent.SelectionTaskPanel())
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FreeCAD.ArchObserver = ArchComponent.ArchSelectionObserver(nextCommand="Arch_Roof")
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FreeCADGui.Selection.addObserver(FreeCAD.ArchObserver)
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class _Roof(ArchComponent.Component):
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"The Roof object"
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def __init__(self,obj):
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ArchComponent.Component.__init__(self,obj)
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obj.addProperty("App::PropertyAngle","Angle","Base",translate("Arch","The angle of this roof"))
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obj.addProperty("App::PropertyFloatList","Angles","Arch", translate("Arch","The angles of each slope."))
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obj.addProperty("App::PropertyFloatList","Runs","Arch", translate("Arch","The horizontal lenght projection of each crawling."))
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obj.addProperty("App::PropertyIntegerList","IdRel","Arch", translate("Arch","The pane Id of relative profil."))
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obj.addProperty("App::PropertyFloatList","Thickness","Arch", translate("Arch","The thickness of the roof pane."))
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obj.addProperty("App::PropertyFloatList","Overhang","Arch", translate("Arch","TODO:The Overhang of the roof pane."))
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obj.addProperty("App::PropertyFloatList","Heights","Arch", translate("Arch","The calculated height of the roof pane list."))
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obj.addProperty("App::PropertyInteger","Face","Base",translate("Arch","The face number of the base object used to build this roof"))
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self.Type = "Roof"
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obj.Proxy = self
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def calcHeight(self, id):
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htRel = self.profilsDico[id]["run"]*(math.tan(math.radians(self.profilsDico[id]["angle"])))
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return htRel
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def calcRun(self, id):
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lgRel = self.profilsDico[id]["height"]/(math.tan(math.radians(self.profilsDico[id]["angle"])))
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return lgRel
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def calcAngle(self, id):
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a = math.degrees(math.atan(self.profilsDico[id]["height"]/self.profilsDico[id]["run"]))
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return a
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def getPerpendicular(self, vec, angleEdge, l):
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norm = FreeCAD.Vector(0,0,1)
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perpendicular = vec.cross(norm)
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if -180. <= angleEdge < -90.:
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perpendicular[0] = abs(perpendicular[0])*-1
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perpendicular[1] = abs(perpendicular[1])*-1
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elif -90. <= angleEdge <= 0.:
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perpendicular[0] = abs(perpendicular[0])*-1
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perpendicular[1] = abs(perpendicular[1])
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elif 0. < angleEdge <= 90.:
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perpendicular[0] = abs(perpendicular[0])
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perpendicular[1] = abs(perpendicular[1])
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elif 90. < angleEdge <= 180.:
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perpendicular[0] = abs(perpendicular[0])
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perpendicular[1] = abs(perpendicular[1])*-1
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else:
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print("Angle inconnue")
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perpendicular[2] = abs(perpendicular[2])
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perpendicular.normalize()
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perpendicular = perpendicular.multiply(l)
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return perpendicular
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def makeRoofProfilsDic(self, id, angle, run, idrel, overhang, thickness,):
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profilDico = {}
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profilDico["id"] = id
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if angle == 90.:
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profilDico["name"] = "Pignon"+str(id)
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profilDico["run"]=0.
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else:
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profilDico["name"] = "Pan"+str(id)
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profilDico["run"] = run
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profilDico["angle"] = angle
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profilDico["idrel"] = idrel
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profilDico["overhang"] = overhang
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profilDico["thickness"] = thickness
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profilDico["height"] = None
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profilDico["points"] = []
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self.profilsDico.append(profilDico)
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def calcMissingData(self, i):
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a = self.profilsDico[i]["angle"]
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lg = self.profilsDico[i]["run"]
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rel = self.profilsDico[i]["idrel"]
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if a == 0.0 and lg == 0.0 :
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self.profilsDico[i]["run"] = self.profilsDico[rel]["run"]
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self.profilsDico[i]["angle"] = self.profilsDico[rel]["angle"]
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self.profilsDico[i]["height"] = self.calcHeight(i)
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elif lg == 0:
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if a == 90. :
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htRel = self.calcHeight(rel)
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self.profilsDico[i]["height"] = htRel
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else :
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htRel = self.calcHeight(rel)
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self.profilsDico[i]["height"] = htRel
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run = self.calcRun(i)
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self.profilsDico[i]["run"] = run
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elif a == 0. :
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htRel = self.calcHeight(rel)
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self.profilsDico[i]["height"] = htRel
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a = self.calcAngle(i)
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self.profilsDico[i]["angle"] = a
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else :
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ht = self.calcHeight(i)
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self.profilsDico[i]["height"] = ht
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def execute(self,obj):
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import Part, math, DraftGeomUtils
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pl = obj.Placement
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self.baseface = None
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base = None
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if obj.Base and obj.Angle:
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if obj.Base and obj.Angles:
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w = None
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if obj.Base.isDerivedFrom("Part::Feature"):
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if (obj.Base.Shape.Faces and obj.Face):
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@ -116,34 +253,146 @@ class _Roof(ArchComponent.Component):
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w = obj.Base.Shape.Wires[0]
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if w:
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if w.isClosed():
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f = Part.Face(w)
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self.baseface = f.copy()
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norm = f.normalAt(0,0)
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c = round(math.tan(math.radians(obj.Angle)),Draft.precision())
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d = f.BoundBox.DiagonalLength
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edges = DraftGeomUtils.sortEdges(f.Edges)
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l = len(edges)
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edges.append(edges[0])
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self.profilsDico = []
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shps = []
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heights = []
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edges = DraftGeomUtils.sortEdges(w.Edges)
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l = len(edges)
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for i in range(l):
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v = DraftGeomUtils.vec(DraftGeomUtils.angleBisection(edges[i],edges[i+1]))
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v.normalize()
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bis = v.getAngle(DraftGeomUtils.vec(edges[i]))
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delta = 1/math.cos(bis)
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v.multiply(delta)
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n = (FreeCAD.Vector(norm)).multiply(c)
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dv = v.add(n)
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dv.normalize()
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dv.scale(d,d,d)
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shps.append(f.extrude(dv))
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self.makeRoofProfilsDic(i, obj.Angles[i], obj.Runs[i], obj.IdRel[i], obj.Overhang[i], obj.Thickness[i])
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for i in range(l):
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self.calcMissingData(i)
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for p in self.profilsDico:
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heights.append(p["height"])
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obj.Heights = heights
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"""
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for p in self.profilsDico:
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print p
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print obj.Angles
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print obj.Runs
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print obj.IdRel
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print obj.Overhang
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print obj.Thickness
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print obj.Heights
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"""
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for i in range(l):
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edgesForward = edges[:]
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edgesForward.append(edges[0])
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edgesBack = edges[:]
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edgesBack.insert(0,edges[-1])
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points=[]
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profil0 =self.profilsDico[i-1]
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profil1 =self.profilsDico[i]
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if i == l-1:
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profil2 =self.profilsDico[0]
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else:
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profil2 =self.profilsDico[i+1]
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vec0 = edges[i-1].Vertexes[-1].Point.sub(edges[i-1].Vertexes[0].Point)
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vec1 = edges[i].Vertexes[-1].Point.sub(edges[i].Vertexes[0].Point)
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vec2 = edgesForward[i+1].Vertexes[-1].Point.sub(edgesForward[i+1].Vertexes[0].Point)
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angleEdge0 = math.degrees(DraftVecUtils.angle(vec0))
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angleEdge1 = math.degrees(DraftVecUtils.angle(vec1))
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angleEdge2 = math.degrees(DraftVecUtils.angle(vec2))
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points=[edges[i].Vertexes[0].Point,edges[i].Vertexes[-1].Point]
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if profil1["angle"] != 90.:
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lg = profil1["run"]
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faitage = DraftGeomUtils.offset(edges[i],self.getPerpendicular(vec1,angleEdge1,lg))
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midpoint = DraftGeomUtils.findMidpoint(edges[i])
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if profil2["angle"] == 90. :
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edge = DraftGeomUtils.offset(edgesForward[i+1],FreeCAD.Vector(0,0,0))
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point = DraftGeomUtils.findIntersection(faitage,edge,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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elif profil2["height"] == profil1["height"]:
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edge = DraftGeomUtils.offset(edgesForward[i+1],self.getPerpendicular(vec2,angleEdge2,profil2["run"]))
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point = DraftGeomUtils.findIntersection(faitage,edge,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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elif profil1["height"] > profil2["height"]:
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edge = DraftGeomUtils.offset(edgesForward[i+1],self.getPerpendicular(vec2,angleEdge2,profil2["run"]))
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dec = profil2["height"]/math.tan(math.radians(profil1["angle"]))
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edge1 = DraftGeomUtils.offset(edges[i],self.getPerpendicular(vec1,angleEdge1,dec))
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pointR = DraftGeomUtils.findIntersection(edge,edge1,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(pointR[0]))
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point = DraftGeomUtils.findIntersection(faitage,edge,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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elif profil1["height"] < profil2["height"]:
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dec = profil1["height"]/math.tan(math.radians(profil2["angle"]))
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edge1 = DraftGeomUtils.offset(edgesForward[i+1],self.getPerpendicular(vec2,angleEdge2,dec))
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point = DraftGeomUtils.findIntersection(faitage,edge1,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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else:
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print("Cas de figure non pris en charge")
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if profil0["angle"] == 90. :
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edge = edgesBack[i]
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point = DraftGeomUtils.findIntersection(faitage,edge,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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elif profil0["height"] == profil1["height"]:
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edge = DraftGeomUtils.offset(edgesBack[i],self.getPerpendicular(vec0,angleEdge0,profil0["run"]))
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point = DraftGeomUtils.findIntersection(faitage,edge,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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elif profil1["height"] > profil0["height"]:
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dec = profil0["height"]/math.tan(math.radians(profil1["angle"]))
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edge1 = DraftGeomUtils.offset(edges[i],self.getPerpendicular(vec1,angleEdge1,dec))
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edge = DraftGeomUtils.offset(edges[i-1],self.getPerpendicular(vec0,angleEdge0,profil0["run"]))
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point = DraftGeomUtils.findIntersection(edge,faitage,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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point = DraftGeomUtils.findIntersection(edge1,edge,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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elif profil1["height"] < profil0["height"]:
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dec = profil1["height"]/math.tan(math.radians(profil0["angle"]))
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edge1 = DraftGeomUtils.offset(edges[i-1],self.getPerpendicular(vec0,angleEdge0,dec))
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point = DraftGeomUtils.findIntersection(faitage,edge1,infinite1=True,infinite2=True,)
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points.append(FreeCAD.Vector(point[0]))
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else:
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print("Cas de figure non pris en charge")
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points = DraftVecUtils.removeDoubles(points)
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self.profilsDico[i]["points"] = points
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lp = len(points)
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points.append(points[0])
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edgesWire = []
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for i in range(lp):
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edge = Part.makeLine(points[i],points[i+1])
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edgesWire.append(edge)
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wire = Part.Wire(edgesWire)
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d = wire.BoundBox.DiagonalLength
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thicknessV = profil1["thickness"]/(math.cos(math.radians(profil1["angle"])))
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overhangV = profil1["overhang"]*math.tan(math.radians(profil1["angle"]))
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if wire.isClosed():
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f = Part.Face(wire)
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f = f.extrude(FreeCAD.Vector(0,0,profil1["height"]+2*thicknessV))
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points=[FreeCAD.Vector(-profil1["overhang"],-overhangV,0.0),FreeCAD.Vector(profil1["run"],profil1["height"],0.0),FreeCAD.Vector(profil1["run"],profil1["height"]+thicknessV,0.0),FreeCAD.Vector(-profil1["overhang"],-overhangV+thicknessV,0.0)]
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lp = len(points)
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points.append(points[0])
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edgesWire = []
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for i in range(lp):
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edge = Part.makeLine(points[i],points[i+1])
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edgesWire.append(edge)
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profilCouv = Part.Wire(edgesWire)
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profilCouv.translate(midpoint)
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profilCouv.rotate(midpoint,FreeCAD.Vector(0,0,1), 90. + angleEdge1 * -1)
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perp = self.getPerpendicular(vec1,angleEdge1,profil1["run"])
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profilCouv.rotate(midpoint,perp,90.)
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vecT = vec1.normalize()
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vecT.multiply(d)
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profilCouv.translate(vecT)
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vecE = vecT.multiply(-2.)
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pC = Part.Face(profilCouv)
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profilVol = pC.extrude(vecE)
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#Part.show(profilVol)
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panVol = f.common(profilVol)
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#Part.show(panVol)
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shps.append(panVol)
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else:
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#TODO PIGNON
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pass
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base = shps.pop()
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for s in shps:
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base = base.common(s)
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base = base.fuse(s)
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base = base.removeSplitter()
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if not base.isNull():
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if not DraftGeomUtils.isNull(pl):
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base.Placement = pl
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base = self.processSubShapes(obj,base)
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if base:
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if not base.isNull():
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@ -158,8 +407,6 @@ class _Roof(ArchComponent.Component):
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return self.baseface.extrude(norm)
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return None
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||||
|
||||
class _ViewProviderRoof(ArchComponent.ViewProviderComponent):
|
||||
"A View Provider for the Roof object"
|
||||
|
||||
|
|
@ -170,5 +417,119 @@ class _ViewProviderRoof(ArchComponent.ViewProviderComponent):
|
|||
import Arch_rc
|
||||
return ":/icons/Arch_Roof_Tree.svg"
|
||||
|
||||
def attach(self,vobj):
|
||||
self.Object = vobj.Object
|
||||
return
|
||||
def unsetEdit(self,vobj,mode):
|
||||
FreeCADGui.Control.closeDialog()
|
||||
return
|
||||
|
||||
def setEdit(self,vobj,mode=0):
|
||||
taskd = _RoofTaskPanel()
|
||||
taskd.obj = self.Object
|
||||
taskd.update()
|
||||
FreeCADGui.Control.showDialog(taskd)
|
||||
return True
|
||||
|
||||
class _RoofTaskPanel:
|
||||
'''The editmode TaskPanel for Roof objects'''
|
||||
def __init__(self):
|
||||
|
||||
self.updating = False
|
||||
|
||||
self.obj = None
|
||||
self.form = QtGui.QWidget()
|
||||
self.form.setObjectName("TaskPanel")
|
||||
self.grid = QtGui.QGridLayout(self.form)
|
||||
self.grid.setObjectName("grid")
|
||||
self.title = QtGui.QLabel(self.form)
|
||||
self.grid.addWidget(self.title, 0, 0, 1, 2)
|
||||
|
||||
# tree
|
||||
self.tree = QtGui.QTreeWidget(self.form)
|
||||
self.grid.addWidget(self.tree, 1, 0, 1, 2)
|
||||
self.tree.setColumnCount(7)
|
||||
self.tree.header().resizeSection(0,30)
|
||||
self.tree.header().resizeSection(1,50)
|
||||
self.tree.header().resizeSection(2,60)
|
||||
self.tree.header().resizeSection(3,30)
|
||||
self.tree.header().resizeSection(4,50)
|
||||
self.tree.header().resizeSection(5,50)
|
||||
self.tree.header().resizeSection(6,50)
|
||||
|
||||
QtCore.QObject.connect(self.tree, QtCore.SIGNAL("itemChanged(QTreeWidgetItem *, int)"), self.edit)
|
||||
self.update()
|
||||
|
||||
def isAllowedAlterSelection(self):
|
||||
return False
|
||||
|
||||
def isAllowedAlterView(self):
|
||||
return True
|
||||
|
||||
def getStandardButtons(self):
|
||||
return int(QtGui.QDialogButtonBox.Close)
|
||||
|
||||
def update(self):
|
||||
'fills the treewidget'
|
||||
self.updating = True
|
||||
self.tree.clear()
|
||||
if self.obj:
|
||||
for i in range(len(self.obj.Angles)):
|
||||
item = QtGui.QTreeWidgetItem(self.tree)
|
||||
item.setText(0,str(i))
|
||||
item.setText(1,str(self.obj.Angles[i]))
|
||||
item.setText(2,str(self.obj.Runs[i]))
|
||||
item.setText(3,str(self.obj.IdRel[i]))
|
||||
item.setText(4,str(self.obj.Thickness[i]))
|
||||
item.setText(5,str(self.obj.Overhang[i]))
|
||||
item.setText(6,str(self.obj.Heights[i]))
|
||||
item.setFlags(item.flags() | QtCore.Qt.ItemIsEditable)
|
||||
item.setTextAlignment(0,QtCore.Qt.AlignLeft)
|
||||
self.retranslateUi(self.form)
|
||||
self.updating = False
|
||||
|
||||
def edit(self,item,column):
|
||||
if not self.updating:
|
||||
self.resetObject()
|
||||
|
||||
def resetObject(self,remove=None):
|
||||
"transfers the values from the widget to the object"
|
||||
a = []
|
||||
run = []
|
||||
rel = []
|
||||
thick = []
|
||||
over = []
|
||||
for i in range(self.tree.topLevelItemCount()):
|
||||
it = self.tree.findItems(str(i),QtCore.Qt.MatchExactly,0)[0]
|
||||
a.append(float(it.text(1)))
|
||||
run.append(float(it.text(2)))
|
||||
rel.append(int(it.text(3)))
|
||||
thick.append(float(it.text(4)))
|
||||
over.append(float(it.text(5)))
|
||||
self.obj.Runs = run
|
||||
self.obj.Angles = a
|
||||
self.obj.IdRel = rel
|
||||
self.obj.Thickness = thick
|
||||
self.obj.Overhang = over
|
||||
self.obj.touch()
|
||||
FreeCAD.ActiveDocument.recompute()
|
||||
self.update()
|
||||
|
||||
def reject(self):
|
||||
FreeCAD.ActiveDocument.recompute()
|
||||
FreeCADGui.ActiveDocument.resetEdit()
|
||||
return True
|
||||
|
||||
def retranslateUi(self, TaskPanel):
|
||||
TaskPanel.setWindowTitle(QtGui.QApplication.translate("Arch", "Roof", None, QtGui.QApplication.UnicodeUTF8))
|
||||
self.title.setText(QtGui.QApplication.translate("Arch", "Parameters of the profiles of the roof:\n* Angle : slope in degrees compared to the horizontal one.\n* Run : outdistance between the wall and the ridge sheathing.\n* Thickness : thickness of the side of roof.\n* Overhang : outdistance between the sewer and the wall.\n* Height : height of the ridge sheathing (calculated automatically)\n* IdRel : Relative Id for calculations automatic.\n---\nIf Angle = 0 and Run = the 0 then profile is identical to the relative profile.\nIf Angle = the 0 then angle is calculated so that the height is the same one as the relative profile.\nIf Run = 0 then Run is calculated so that the height is the same one as the relative profile.", None, QtGui.QApplication.UnicodeUTF8))
|
||||
self.tree.setHeaderLabels([QtGui.QApplication.translate("Arch", "Id", None, QtGui.QApplication.UnicodeUTF8),
|
||||
QtGui.QApplication.translate("Arch", "Angle", None, QtGui.QApplication.UnicodeUTF8),
|
||||
QtGui.QApplication.translate("Arch", "Run", None, QtGui.QApplication.UnicodeUTF8),
|
||||
QtGui.QApplication.translate("Arch", "IdRel", None, QtGui.QApplication.UnicodeUTF8),
|
||||
QtGui.QApplication.translate("Arch", "Thickness", None, QtGui.QApplication.UnicodeUTF8),
|
||||
QtGui.QApplication.translate("Arch", "Overhang", None, QtGui.QApplication.UnicodeUTF8),
|
||||
QtGui.QApplication.translate("Arch", "Height", None, QtGui.QApplication.UnicodeUTF8)])
|
||||
|
||||
if FreeCAD.GuiUp:
|
||||
FreeCADGui.addCommand('Arch_Roof',_CommandRoof())
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user