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985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | # SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
# * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> *
# * Copyright (c) 2020 FreeCAD Developers *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program 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 Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
"""Provides the object code for the Clone object."""
## @package clone
# \ingroup draftobjects
# \brief Provides the object code for the Clone object.
## \addtogroup draftobjects
# @{
from PySide.QtCore import QT_TRANSLATE_NOOP
import FreeCAD as App
import DraftVecUtils
from draftobjects.base import DraftObject
from draftutils import gui_utils
from draftutils.messages import _log
class Clone(DraftObject):
"""The Clone object"""
def __init__(self, obj):
self.set_properties(obj)
super().__init__(obj, "Clone")
def set_properties(self, obj):
pl = obj.PropertiesList
if not "Objects" in pl:
_tip = QT_TRANSLATE_NOOP("App::Property", "The objects included in this clone")
obj.addProperty("App::PropertyLinkListGlobal", "Objects", "Draft", _tip, locked=True)
if not "Scale" in pl:
_tip = QT_TRANSLATE_NOOP("App::Property", "The scale factor of this clone")
obj.addProperty("App::PropertyVector", "Scale", "Draft", _tip, locked=True)
obj.Scale = App.Vector(1, 1, 1)
if not "Fuse" in pl:
_tip = QT_TRANSLATE_NOOP(
"App::Property",
"If Clones includes several objects,\n" "set True for fusion or False for compound",
)
obj.addProperty("App::PropertyBool", "Fuse", "Draft", _tip, locked=True)
if not "ForceCompound" in pl:
_tip = QT_TRANSLATE_NOOP("App::Property", "Always create a compound")
obj.addProperty("App::PropertyBool", "ForceCompound", "Draft", _tip, locked=True)
def onDocumentRestored(self, obj):
super().onDocumentRestored(obj)
ref = obj.Objects[0] if obj.Objects else None
gui_utils.restore_view_object(
obj, vp_module="view_clone", vp_class="ViewProviderClone", format_ref=ref
)
if hasattr(obj, "ForceCompound"):
return
self.set_properties(obj)
_log("v1.1, " + obj.Name + ", added 'ForceCompound' property")
def join(self, obj, shapes):
fuse = getattr(obj, "Fuse", False)
force_compound = getattr(obj, "ForceCompound", False)
if fuse:
tmps = []
for s in shapes:
tmps += s.Solids
if not tmps:
for s in shapes:
tmps += s.Faces
if not tmps:
for s in shapes:
tmps += s.Edges
shapes = tmps
import Part
if len(shapes) == 1:
if force_compound:
return Part.makeCompound([shapes[0]])
else:
return shapes[0]
if fuse:
try:
sh = shapes[0].multiFuse(shapes[1:])
sh = sh.removeSplitter()
except Exception:
pass
else:
if force_compound:
return Part.makeCompound([sh])
else:
return sh
return Part.makeCompound(shapes)
def execute(self, obj):
if self.props_changed_placement_only(obj):
if hasattr(obj, "positionBySupport"):
obj.positionBySupport()
self.props_changed_clear()
return
import Part
pl = obj.Placement
shapes = []
if obj.isDerivedFrom("Part::Part2DObject"):
# if our clone is 2D, make sure all its linked geometry is 2D too
for o in obj.Objects:
if not o.getLinkedObject(True).isDerivedFrom("Part::Part2DObject"):
App.Console.PrintWarning(
"Warning 2D Clone " + obj.Name + " contains 3D geometry"
)
return
for o in obj.Objects:
sh = Part.getShape(o)
if not sh.isNull():
shapes.append(sh)
if shapes:
sh = self.join(obj, shapes)
m = App.Matrix()
if hasattr(obj, "Scale") and not sh.isNull():
if not DraftVecUtils.equals(obj.Scale, App.Vector(1, 1, 1)):
op = sh.Placement
sh.Placement = App.Placement()
m.scale(obj.Scale)
sh.transformShape(m, False, True)
sh.Placement = op
obj.Shape = sh
obj.Placement = pl
if hasattr(obj, "positionBySupport"):
obj.positionBySupport()
self.props_changed_clear()
def onChanged(self, obj, prop):
self.props_changed_store(prop)
def getSubVolume(self, obj, placement=None):
# this allows clones of arch windows to return a subvolume too
if obj.Objects:
if hasattr(obj.Objects[0], "Proxy"):
if hasattr(obj.Objects[0].Proxy, "getSubVolume"):
if not placement:
# clones must displace the original subvolume too
placement = obj.Placement
return obj.Objects[0].Proxy.getSubVolume(obj.Objects[0], placement)
return None
# Alias for compatibility with v0.18 and earlier
_Clone = Clone
## @}
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