File size: 5,372 Bytes
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 | # SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * Copyright (c) 2016 Victor Titov (DeepSOIC) <vv.titov@gmail.com> *
# * *
# * 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 *
# * *
# ***************************************************************************
import FreeCAD, Part
__title__ = "JoinFeatures module (legacy)"
__author__ = "DeepSOIC"
__url__ = "https://www.freecad.org"
__doc__ = "Legacy JoinFeatures module provided for ability to load projects made with \
FreeCAD v0.16. Do not use. Use BOPTools.JoinFeatures instead."
def getParamRefine():
return FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Part/Boolean").GetBool(
"RefineModel"
)
def shapeOfMaxVol(compound):
if compound.ShapeType == "Compound":
maxVol = 0
cntEq = 0
shMax = None
for sh in compound.childShapes():
v = sh.Volume
if v > maxVol + 1e-8:
maxVol = v
shMax = sh
cntEq = 1
elif abs(v - maxVol) <= 1e-8:
cntEq = cntEq + 1
if cntEq > 1:
raise ValueError("Equal volumes, can't figure out what to cut off!")
return shMax
else:
return compound
class _PartJoinFeature:
"The PartJoinFeature object"
def __init__(self, obj):
self.Type = "PartJoinFeature"
obj.addProperty(
"App::PropertyEnumeration",
"Mode",
"Join",
"The mode of operation. bypass = make compound (fast)",
locked=True,
)
obj.Mode = ["bypass", "Connect", "Embed", "Cutout"]
obj.addProperty("App::PropertyLink", "Base", "Join", "First object", locked=True)
obj.addProperty("App::PropertyLink", "Tool", "Join", "Second object", locked=True)
obj.addProperty(
"App::PropertyBool",
"Refine",
"Join",
"True = refine resulting shape. False = output as is.",
locked=True,
)
obj.Proxy = self
def execute(self, obj):
rst = None
if obj.Mode == "bypass":
rst = Part.makeCompound([obj.Base.Shape, obj.Tool.Shape])
else:
cut1 = obj.Base.Shape.cut(obj.Tool.Shape)
cut1 = shapeOfMaxVol(cut1)
if obj.Mode == "Connect":
cut2 = obj.Tool.Shape.cut(obj.Base.Shape)
cut2 = shapeOfMaxVol(cut2)
rst = cut1.multiFuse([cut2, obj.Tool.Shape.common(obj.Base.Shape)])
elif obj.Mode == "Embed":
rst = cut1.fuse(obj.Tool.Shape)
elif obj.Mode == "Cutout":
rst = cut1
if obj.Refine:
rst = rst.removeSplitter()
obj.Shape = rst
return
class _ViewProviderPartJoinFeature:
"A View Provider for the PartJoinFeature object"
def __init__(self, vobj):
vobj.Proxy = self
def getIcon(self):
if self.Object is None:
return ":/icons/booleans/Part_JoinConnect.svg"
else:
return {
"bypass": ":/icons/booleans/Part_JoinBypass.svg",
"Connect": ":/icons/booleans/Part_JoinConnect.svg",
"Embed": ":/icons/booleans/Part_JoinEmbed.svg",
"Cutout": ":/icons/booleans/Part_JoinCutout.svg",
}[self.Object.Mode]
def attach(self, vobj):
self.ViewObject = vobj
self.Object = vobj.Object
def setEdit(self, vobj, mode):
return False
def unsetEdit(self, vobj, mode):
return
def dumps(self):
return None
def loads(self, state):
return None
def claimChildren(self):
return [self.Object.Base, self.Object.Tool]
def onDelete(self, feature, subelements):
try:
self.Object.Base.ViewObject.show()
self.Object.Tool.ViewObject.show()
except Exception as err:
FreeCAD.Console.PrintError("Error in onDelete: " + str(err))
return True
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