6345b824e5
* Add BIM workbench to .pre-commit-config.yaml * pre-commit: ignore translations * pre-commit: add additional ignore pattern * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
625 lines
24 KiB
Python
625 lines
24 KiB
Python
# SPDX-License-Identifier: LGPL-2.1-or-later
|
|
|
|
# ***************************************************************************
|
|
# * *
|
|
# * Copyright (c) 2016 Yorik van Havre <yorik@uncreated.net> *
|
|
# * *
|
|
# * This file is part of FreeCAD. *
|
|
# * *
|
|
# * FreeCAD is free software: you can redistribute it and/or modify it *
|
|
# * under the terms of the GNU Lesser General Public License as *
|
|
# * published by the Free Software Foundation, either version 2.1 of the *
|
|
# * License, or (at your option) any later version. *
|
|
# * *
|
|
# * FreeCAD is distributed in the hope that it will be useful, but *
|
|
# * WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
|
|
# * Lesser General Public License for more details. *
|
|
# * *
|
|
# * You should have received a copy of the GNU Lesser General Public *
|
|
# * License along with FreeCAD. If not, see *
|
|
# * <https://www.gnu.org/licenses/>. *
|
|
# * *
|
|
# ***************************************************************************
|
|
|
|
__title__ = "Arch Pipe tools"
|
|
__author__ = "Yorik van Havre"
|
|
__url__ = "https://www.freecad.org"
|
|
|
|
## @package ArchPipe
|
|
# \ingroup ARCH
|
|
# \brief The Pipe object and tools
|
|
#
|
|
# This module provides tools to build Pipe and Pipe connector objects.
|
|
# Pipes are tubular objects extruded along a base line.
|
|
|
|
import FreeCAD
|
|
import ArchComponent
|
|
import ArchIFC
|
|
|
|
from draftutils import params
|
|
|
|
if FreeCAD.GuiUp:
|
|
from PySide.QtCore import QT_TRANSLATE_NOOP
|
|
import FreeCADGui
|
|
import Arch_rc
|
|
from draftutils.translate import translate
|
|
else:
|
|
# \cond
|
|
def translate(ctxt, txt):
|
|
return txt
|
|
|
|
def QT_TRANSLATE_NOOP(ctxt, txt):
|
|
return txt
|
|
|
|
# \endcond
|
|
|
|
|
|
class _ArchPipe(ArchComponent.Component):
|
|
"the Arch Pipe object"
|
|
|
|
def __init__(self, obj):
|
|
|
|
ArchComponent.Component.__init__(self, obj)
|
|
self.Type = "Pipe"
|
|
self.setProperties(obj)
|
|
# IfcPipeSegment is new in IFC4
|
|
from ArchIFC import IfcTypes
|
|
|
|
if "Pipe Segment" in IfcTypes:
|
|
obj.IfcType = "Pipe Segment"
|
|
else:
|
|
# IFC2x3 does not know a Pipe Segment
|
|
obj.IfcType = "Building Element Proxy"
|
|
|
|
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"
|
|
),
|
|
locked=True,
|
|
)
|
|
if not "Width" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLength",
|
|
"Width",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP(
|
|
"App::Property", "The width of this pipe, if not based on a profile"
|
|
),
|
|
locked=True,
|
|
)
|
|
obj.setPropertyStatus("Width", "Hidden")
|
|
if not "Height" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLength",
|
|
"Height",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP(
|
|
"App::Property", "The height of this pipe, if not based on a profile"
|
|
),
|
|
locked=True,
|
|
)
|
|
obj.setPropertyStatus("Height", "Hidden")
|
|
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"
|
|
),
|
|
locked=True,
|
|
)
|
|
if not "Profile" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLink",
|
|
"Profile",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP(
|
|
"App::Property", "An optional closed profile to base this pipe on"
|
|
),
|
|
locked=True,
|
|
)
|
|
if not "OffsetStart" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLength",
|
|
"OffsetStart",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP("App::Property", "Offset from the start point"),
|
|
locked=True,
|
|
)
|
|
if not "OffsetEnd" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLength",
|
|
"OffsetEnd",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP("App::Property", "Offset from the end point"),
|
|
locked=True,
|
|
)
|
|
if not "WallThickness" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLength",
|
|
"WallThickness",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP(
|
|
"App::Property", "The wall thickness of this pipe, if not based on a profile"
|
|
),
|
|
locked=True,
|
|
)
|
|
if not "ProfileType" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyEnumeration",
|
|
"ProfileType",
|
|
"Pipe",
|
|
QT_TRANSLATE_NOOP(
|
|
"App::Property",
|
|
"If not based on a profile, this controls the profile of this pipe",
|
|
),
|
|
locked=True,
|
|
)
|
|
obj.ProfileType = ["Circle", "Square", "Rectangle"]
|
|
|
|
def onDocumentRestored(self, obj):
|
|
|
|
ArchComponent.Component.onDocumentRestored(self, obj)
|
|
self.setProperties(obj)
|
|
if (
|
|
obj.ProfileType == "Rectangle"
|
|
and FreeCAD.ActiveDocument.getProgramVersion().split()[0] <= "1.1R42474"
|
|
):
|
|
# in older versions Height and Width are inverted
|
|
obj.Height, obj.Width = obj.Width, obj.Height
|
|
FreeCAD.ActiveDocument.recompute()
|
|
FreeCAD.Console.PrintWarning(
|
|
"v1.1, "
|
|
+ obj.Label
|
|
+ ", "
|
|
+ translate("Arch", "corrected 'Height' and 'Width' properties")
|
|
+ "\n"
|
|
)
|
|
|
|
def loads(self, state):
|
|
|
|
self.Type = "Pipe"
|
|
|
|
def onChanged(self, obj, prop):
|
|
if prop == "IfcType":
|
|
root = ArchIFC.IfcProduct()
|
|
root.setupIfcAttributes(obj)
|
|
root.setupIfcComplexAttributes(obj)
|
|
elif prop == "ProfileType":
|
|
if obj.ProfileType == "Square":
|
|
obj.setPropertyStatus("Height", "Hidden")
|
|
obj.setPropertyStatus("Diameter", "Hidden")
|
|
obj.setPropertyStatus("Width", "-Hidden")
|
|
elif obj.ProfileType == "Rectangle":
|
|
obj.setPropertyStatus("Height", "-Hidden")
|
|
obj.setPropertyStatus("Diameter", "Hidden")
|
|
obj.setPropertyStatus("Width", "-Hidden")
|
|
else:
|
|
obj.setPropertyStatus("Height", "Hidden")
|
|
obj.setPropertyStatus("Diameter", "-Hidden")
|
|
obj.setPropertyStatus("Width", "Hidden")
|
|
|
|
def execute(self, obj):
|
|
|
|
import math
|
|
import Part
|
|
import DraftGeomUtils
|
|
|
|
if self.clone(obj):
|
|
return
|
|
pl = obj.Placement
|
|
w = self.getWire(obj)
|
|
if not w:
|
|
FreeCAD.Console.PrintError(translate("Arch", "Unable to build the base path") + "\n")
|
|
return
|
|
if obj.OffsetStart.Value:
|
|
e = w.Edges[0]
|
|
v = e.Vertexes[-1].Point.sub(e.Vertexes[0].Point).normalize()
|
|
v.multiply(obj.OffsetStart.Value)
|
|
e = Part.LineSegment(e.Vertexes[0].Point.add(v), e.Vertexes[-1].Point).toShape()
|
|
w = Part.Wire([e] + w.Edges[1:])
|
|
if obj.OffsetEnd.Value:
|
|
e = w.Edges[-1]
|
|
v = e.Vertexes[0].Point.sub(e.Vertexes[-1].Point).normalize()
|
|
v.multiply(obj.OffsetEnd.Value)
|
|
e = Part.LineSegment(e.Vertexes[-1].Point.add(v), e.Vertexes[0].Point).toShape()
|
|
w = Part.Wire(w.Edges[:-1] + [e])
|
|
p = self.getProfile(obj)
|
|
if not p:
|
|
FreeCAD.Console.PrintError(translate("Arch", "Unable to build the profile") + "\n")
|
|
return
|
|
# move and rotate the profile to the first point
|
|
if hasattr(p, "CenterOfMass"):
|
|
c = p.CenterOfMass
|
|
else:
|
|
c = p.BoundBox.Center
|
|
delta = w.Vertexes[0].Point - c
|
|
p.translate(delta)
|
|
import Draft
|
|
|
|
if Draft.getType(obj.Base) == "BezCurve":
|
|
v1 = obj.Base.Placement.multVec(obj.Base.Points[1]) - w.Vertexes[0].Point
|
|
else:
|
|
v1 = w.Vertexes[1].Point - w.Vertexes[0].Point
|
|
# v2 = DraftGeomUtils.getNormal(p)
|
|
# rot = FreeCAD.Rotation(v2,v1)
|
|
# rotate keeping up vector
|
|
if v1.getAngle(FreeCAD.Vector(0, 0, 1)) > 0.01:
|
|
up = FreeCAD.Vector(0, 0, 1)
|
|
else:
|
|
up = FreeCAD.Vector(0, 1, 0)
|
|
v1y = up.cross(v1)
|
|
v1x = v1.cross(v1y)
|
|
rot = FreeCAD.Rotation(v1x, v1y, v1, "ZYX")
|
|
p.rotate(w.Vertexes[0].Point, rot.Axis, math.degrees(rot.Angle))
|
|
p.rotate(w.Vertexes[0].Point, v1, 90)
|
|
shapes = []
|
|
try:
|
|
if p.Faces:
|
|
for f in p.Faces:
|
|
sh = w.makePipeShell([f.OuterWire], True, False, 2)
|
|
for shw in f.Wires:
|
|
if shw.hashCode() != f.OuterWire.hashCode():
|
|
sh2 = w.makePipeShell([shw], True, False, 2)
|
|
sh = sh.cut(sh2)
|
|
shapes.append(sh)
|
|
elif p.Wires:
|
|
for pw in p.Wires:
|
|
sh = w.makePipeShell([pw], True, False, 2)
|
|
shapes.append(sh)
|
|
except Exception:
|
|
FreeCAD.Console.PrintError(translate("Arch", "Unable to build the pipe") + "\n")
|
|
else:
|
|
if len(shapes) == 0:
|
|
return
|
|
elif len(shapes) == 1:
|
|
sh = shapes[0]
|
|
else:
|
|
sh = Part.makeCompound(shapes)
|
|
obj.Shape = self.processSubShapes(obj, sh, pl)
|
|
if obj.Base:
|
|
obj.Length = w.Length
|
|
else:
|
|
obj.Placement = pl
|
|
|
|
def getWire(self, obj):
|
|
|
|
import Part
|
|
|
|
if obj.Base:
|
|
if not hasattr(obj.Base, "Shape"):
|
|
FreeCAD.Console.PrintError(
|
|
translate("Arch", "The base object is not a Part") + "\n"
|
|
)
|
|
return
|
|
if len(obj.Base.Shape.Wires) != 1:
|
|
FreeCAD.Console.PrintError(
|
|
translate("Arch", "Too many wires in the base shape") + "\n"
|
|
)
|
|
return
|
|
if obj.Base.Shape.Wires[0].isClosed():
|
|
FreeCAD.Console.PrintError(translate("Arch", "The base wire is closed") + "\n")
|
|
return
|
|
w = obj.Base.Shape.Wires[0]
|
|
else:
|
|
if obj.Length.Value == 0:
|
|
return
|
|
w = Part.Wire(
|
|
[
|
|
Part.LineSegment(
|
|
FreeCAD.Vector(0, 0, 0), FreeCAD.Vector(0, 0, obj.Length.Value)
|
|
).toShape()
|
|
]
|
|
)
|
|
return w
|
|
|
|
def getProfile(self, obj):
|
|
|
|
import Part
|
|
|
|
if obj.Profile:
|
|
if not obj.Profile.getLinkedObject().isDerivedFrom("Part::Part2DObject"):
|
|
FreeCAD.Console.PrintError(translate("Arch", "The profile is not a 2D Part") + "\n")
|
|
return
|
|
if not obj.Profile.Shape.Wires[0].isClosed():
|
|
FreeCAD.Console.PrintError(translate("Arch", "The profile is not closed") + "\n")
|
|
return
|
|
p = obj.Profile.Shape.Wires[0]
|
|
else:
|
|
if obj.ProfileType == "Square":
|
|
if obj.Width.Value == 0:
|
|
return
|
|
p = Part.makePlane(
|
|
obj.Width.Value,
|
|
obj.Width.Value,
|
|
FreeCAD.Vector(-obj.Width.Value / 2, -obj.Width.Value / 2, 0),
|
|
)
|
|
if obj.WallThickness.Value and (obj.WallThickness.Value < obj.Width.Value / 2):
|
|
p2 = Part.makePlane(
|
|
obj.Width.Value - obj.WallThickness.Value * 2,
|
|
obj.Width.Value - obj.WallThickness.Value * 2,
|
|
FreeCAD.Vector(
|
|
obj.WallThickness.Value - obj.Width.Value / 2,
|
|
obj.WallThickness.Value - obj.Width.Value / 2,
|
|
0,
|
|
),
|
|
)
|
|
p = p.cut(p2)
|
|
elif obj.ProfileType == "Rectangle":
|
|
if obj.Width.Value == 0:
|
|
return
|
|
if obj.Height.Value == 0:
|
|
return
|
|
p = Part.makePlane(
|
|
obj.Width.Value,
|
|
obj.Height.Value,
|
|
FreeCAD.Vector(-obj.Width.Value / 2, -obj.Height.Value / 2, 0),
|
|
)
|
|
if (
|
|
obj.WallThickness.Value
|
|
and (obj.WallThickness.Value < obj.Height.Value / 2)
|
|
and (obj.WallThickness.Value < obj.Width.Value / 2)
|
|
):
|
|
p2 = Part.makePlane(
|
|
obj.Width.Value - obj.WallThickness.Value * 2,
|
|
obj.Height.Value - obj.WallThickness.Value * 2,
|
|
FreeCAD.Vector(
|
|
obj.WallThickness.Value - obj.Width.Value / 2,
|
|
obj.WallThickness.Value - obj.Height.Value / 2,
|
|
0,
|
|
),
|
|
)
|
|
p = p.cut(p2)
|
|
else:
|
|
if obj.Diameter.Value == 0:
|
|
return
|
|
p = Part.Wire(
|
|
[
|
|
Part.Circle(
|
|
FreeCAD.Vector(0, 0, 0), FreeCAD.Vector(0, 0, 1), obj.Diameter.Value / 2
|
|
).toShape()
|
|
]
|
|
)
|
|
if obj.WallThickness.Value and (obj.WallThickness.Value < obj.Diameter.Value / 2):
|
|
p2 = Part.Wire(
|
|
[
|
|
Part.Circle(
|
|
FreeCAD.Vector(0, 0, 0),
|
|
FreeCAD.Vector(0, 0, 1),
|
|
(obj.Diameter.Value / 2 - obj.WallThickness.Value),
|
|
).toShape()
|
|
]
|
|
)
|
|
p = Part.Face(p)
|
|
p2 = Part.Face(p2)
|
|
p = p.cut(p2)
|
|
return p
|
|
|
|
|
|
class _ViewProviderPipe(ArchComponent.ViewProviderComponent):
|
|
"A View Provider for the Pipe object"
|
|
|
|
def __init__(self, vobj):
|
|
|
|
ArchComponent.ViewProviderComponent.__init__(self, vobj)
|
|
|
|
def getIcon(self):
|
|
|
|
import Arch_rc
|
|
|
|
return ":/icons/Arch_Pipe_Tree.svg"
|
|
|
|
|
|
class _ArchPipeConnector(ArchComponent.Component):
|
|
"the Arch Pipe Connector object"
|
|
|
|
def __init__(self, obj):
|
|
|
|
ArchComponent.Component.__init__(self, obj)
|
|
self.setProperties(obj)
|
|
obj.IfcType = "Pipe Fitting"
|
|
|
|
def setProperties(self, obj):
|
|
|
|
pl = obj.PropertiesList
|
|
if not "Radius" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLength",
|
|
"Radius",
|
|
"PipeConnector",
|
|
QT_TRANSLATE_NOOP("App::Property", "The curvature radius of this connector"),
|
|
locked=True,
|
|
)
|
|
if not "Pipes" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyLinkList",
|
|
"Pipes",
|
|
"PipeConnector",
|
|
QT_TRANSLATE_NOOP("App::Property", "The pipes linked by this connector"),
|
|
locked=True,
|
|
)
|
|
if not "ConnectorType" in pl:
|
|
obj.addProperty(
|
|
"App::PropertyEnumeration",
|
|
"ConnectorType",
|
|
"PipeConnector",
|
|
QT_TRANSLATE_NOOP("App::Property", "The type of this connector"),
|
|
locked=True,
|
|
)
|
|
obj.ConnectorType = ["Corner", "Tee"]
|
|
obj.setEditorMode("ConnectorType", 1)
|
|
self.Type = "PipeConnector"
|
|
|
|
def onDocumentRestored(self, obj):
|
|
|
|
ArchComponent.Component.onDocumentRestored(self, obj)
|
|
self.setProperties(obj)
|
|
|
|
def execute(self, obj):
|
|
|
|
if self.clone(obj):
|
|
return
|
|
|
|
tol = 1 # tolerance for alignment. This is only visual, we can keep it low...
|
|
ptol = 0.001 # tolerance for coincident points
|
|
|
|
import math
|
|
import Part
|
|
import DraftGeomUtils
|
|
import 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])
|
|
if not p:
|
|
return
|
|
# If the pipe has a non-zero WallThickness p is a shape instead of a wire:
|
|
if p.ShapeType != "Wire":
|
|
p = p.Wires
|
|
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)
|
|
# rotate keeping up vector
|
|
if v1.getAngle(FreeCAD.Vector(0, 0, 1)) > 0.01:
|
|
up = FreeCAD.Vector(0, 0, 1)
|
|
else:
|
|
up = FreeCAD.Vector(0, 1, 0)
|
|
v1y = up.cross(v1)
|
|
v1x = v1.cross(v1y)
|
|
rot = FreeCAD.Rotation(v1x, v1y, v1, "ZYX")
|
|
p.rotate(p.CenterOfMass, rot.Axis, math.degrees(rot.Angle))
|
|
p.rotate(p.CenterOfMass, v1, 90)
|
|
try:
|
|
sh = p.revolve(center, normal, math.degrees(math.pi - v1.getAngle(v2)))
|
|
except:
|
|
FreeCAD.Console.PrintError(
|
|
translate("Arch", "Unable to revolve this connector") + "\n"
|
|
)
|
|
return
|
|
# 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 setOffset(self, pipe, pos, offset):
|
|
|
|
if pos == "start":
|
|
if pipe.OffsetStart != offset:
|
|
pipe.OffsetStart = offset
|
|
pipe.Proxy.execute(pipe)
|
|
else:
|
|
if pipe.OffsetEnd != offset:
|
|
pipe.OffsetEnd = offset
|
|
pipe.Proxy.execute(pipe)
|