Draft: split clone from Draft.py
. .
This commit is contained in:
carlopav
committed by
Yorik van Havre
Yorik van Havre
parent
1a04f97d8f
commit
d711de1b4a
159
src/Mod/Draft/draftmake/make_clone.py
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159
src/Mod/Draft/draftmake/make_clone.py
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# ***************************************************************************
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# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
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# * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> *
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# * Copyright (c) 2020 FreeCAD Developers *
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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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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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"""This module provides the code for Draft make_clone function.
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"""
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## @package make_clone
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# \ingroup DRAFT
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# \brief This module provides the code for Draft make_clone function.
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import FreeCAD as App
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import DraftGeomUtils
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from draftutils.gui_utils import format_object
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from draftutils.gui_utils import select
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from draftutils.utils import get_param
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from draftutils.utils import get_type
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from draftobjects.clone import Clone
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if App.GuiUp:
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from draftutils.todo import ToDo
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from draftviewproviders.view_clone import ViewProviderClone
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def make_clone(obj, delta=None, forcedraft=False):
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"""clone(obj,[delta,forcedraft])
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Makes a clone of the given object(s).
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The clone is an exact, linked copy of the given object. If the original
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object changes, the final object changes too.
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Parameters
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----------
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obj :
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delta : Base.Vector
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Delta Vector to move the clone from the original position.
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forcedraft : bool
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If forcedraft is True, the resulting object is a Draft clone
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even if the input object is an Arch object.
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"""
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prefix = get_param("ClonePrefix","")
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cl = None
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if prefix:
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prefix = prefix.strip() + " "
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if not isinstance(obj,list):
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obj = [obj]
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if (len(obj) == 1) and obj[0].isDerivedFrom("Part::Part2DObject"):
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cl = App.ActiveDocument.addObject("Part::Part2DObjectPython","Clone2D")
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cl.Label = prefix + obj[0].Label + " (2D)"
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elif (len(obj) == 1) and (hasattr(obj[0],"CloneOf") or (get_type(obj[0]) == "BuildingPart")) and (not forcedraft):
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# arch objects can be clones
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import Arch
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if get_type(obj[0]) == "BuildingPart":
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cl = Arch.makeComponent()
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else:
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try:
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clonefunc = getattr(Arch,"make"+obj[0].Proxy.Type)
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except:
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pass # not a standard Arch object... Fall back to Draft mode
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else:
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cl = clonefunc()
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if cl:
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base = getCloneBase(obj[0])
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cl.Label = prefix + base.Label
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cl.CloneOf = base
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if hasattr(cl,"Material") and hasattr(obj[0],"Material"):
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cl.Material = obj[0].Material
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if get_type(obj[0]) != "BuildingPart":
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cl.Placement = obj[0].Placement
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try:
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cl.Role = base.Role
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cl.Description = base.Description
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cl.Tag = base.Tag
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except:
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pass
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if App.GuiUp:
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format_object(cl,base)
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cl.ViewObject.DiffuseColor = base.ViewObject.DiffuseColor
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if get_type(obj[0]) in ["Window","BuildingPart"]:
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ToDo.delay(Arch.recolorize,cl)
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select(cl)
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return cl
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# fall back to Draft clone mode
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if not cl:
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cl = App.ActiveDocument.addObject("Part::FeaturePython","Clone")
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cl.addExtension("Part::AttachExtensionPython", None)
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cl.Label = prefix + obj[0].Label
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Clone(cl)
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if App.GuiUp:
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ViewProviderClone(cl.ViewObject)
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cl.Objects = obj
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if delta:
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cl.Placement.move(delta)
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elif (len(obj) == 1) and hasattr(obj[0],"Placement"):
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cl.Placement = obj[0].Placement
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format_object(cl,obj[0])
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if hasattr(cl,"LongName") and hasattr(obj[0],"LongName"):
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cl.LongName = obj[0].LongName
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if App.GuiUp and (len(obj) > 1):
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cl.ViewObject.Proxy.resetColors(cl.ViewObject)
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select(cl)
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return cl
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def getCloneBase(obj, strict=False):
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"""getCloneBase(obj, [strict])
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Returns the object cloned by this object, if any, or this object if
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it is no clone.
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Parameters
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----------
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obj :
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TODO: describe
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strict : bool (default = False)
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If strict is True, if this object is not a clone,
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this function returns False
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"""
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if hasattr(obj,"CloneOf"):
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if obj.CloneOf:
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return getCloneBase(obj.CloneOf)
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if get_type(obj) == "Clone":
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return obj.Objects[0]
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if strict:
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return False
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return obj
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clone = make_clone
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