326 lines
9.8 KiB
Python
326 lines
9.8 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2016 Victor Titov (DeepSOIC) <vv.titov@gmail.com> *
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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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import FreeCAD, Part
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# if FreeCAD.GuiUp:
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# import FreeCADGui
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# from PySide import QtCore, QtGui
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__title__ = "JoinFeatures module (legacy)"
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__author__ = "DeepSOIC"
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__url__ = "https://www.freecad.org"
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__doc__ = "Legacy JoinFeatures module provided for ability to load projects made with \
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FreeCAD v0.16. Do not use. Use BOPTools.JoinFeatures instead."
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def getParamRefine():
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return FreeCAD.ParamGet(
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"User parameter:BaseApp/Preferences/Mod/Part/Boolean"
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).GetBool("RefineModel")
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def shapeOfMaxVol(compound):
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if compound.ShapeType == "Compound":
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maxVol = 0
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cntEq = 0
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shMax = None
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for sh in compound.childShapes():
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v = sh.Volume
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if v > maxVol + 1e-8:
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maxVol = v
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shMax = sh
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cntEq = 1
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elif abs(v - maxVol) <= 1e-8:
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cntEq = cntEq + 1
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if cntEq > 1:
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raise ValueError("Equal volumes, can't figure out what to cut off!")
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return shMax
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else:
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return compound
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#
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# def makePartJoinFeature(name, mode="bypass"):
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# """makePartJoinFeature(name, mode = 'bypass'): makes an PartJoinFeature object."""
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# obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", name)
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# _PartJoinFeature(obj)
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# obj.Mode = mode
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# obj.Refine = getParamRefine()
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# _ViewProviderPartJoinFeature(obj.ViewObject)
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# return obj
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class _PartJoinFeature:
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"The PartJoinFeature object"
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def __init__(self, obj):
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self.Type = "PartJoinFeature"
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obj.addProperty(
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"App::PropertyEnumeration",
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"Mode",
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"Join",
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"The mode of operation. bypass = make compound (fast)",
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)
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obj.Mode = ["bypass", "Connect", "Embed", "Cutout"]
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obj.addProperty("App::PropertyLink", "Base", "Join", "First object")
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obj.addProperty("App::PropertyLink", "Tool", "Join", "Second object")
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obj.addProperty(
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"App::PropertyBool",
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"Refine",
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"Join",
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"True = refine resulting shape. False = output as is.",
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)
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obj.Proxy = self
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def execute(self, obj):
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rst = None
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if obj.Mode == "bypass":
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rst = Part.makeCompound([obj.Base.Shape, obj.Tool.Shape])
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else:
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cut1 = obj.Base.Shape.cut(obj.Tool.Shape)
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cut1 = shapeOfMaxVol(cut1)
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if obj.Mode == "Connect":
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cut2 = obj.Tool.Shape.cut(obj.Base.Shape)
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cut2 = shapeOfMaxVol(cut2)
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rst = cut1.multiFuse([cut2, obj.Tool.Shape.common(obj.Base.Shape)])
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elif obj.Mode == "Embed":
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rst = cut1.fuse(obj.Tool.Shape)
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elif obj.Mode == "Cutout":
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rst = cut1
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if obj.Refine:
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rst = rst.removeSplitter()
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obj.Shape = rst
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return
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class _ViewProviderPartJoinFeature:
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"A View Provider for the PartJoinFeature object"
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def __init__(self, vobj):
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vobj.Proxy = self
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def getIcon(self):
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if self.Object is None:
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return ":/icons/booleans/Part_JoinConnect.svg"
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else:
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return {
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"bypass": ":/icons/booleans/Part_JoinBypass.svg",
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"Connect": ":/icons/booleans/Part_JoinConnect.svg",
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"Embed": ":/icons/booleans/Part_JoinEmbed.svg",
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"Cutout": ":/icons/booleans/Part_JoinCutout.svg",
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}[self.Object.Mode]
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def attach(self, vobj):
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self.ViewObject = vobj
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self.Object = vobj.Object
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def setEdit(self, vobj, mode):
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return False
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def unsetEdit(self, vobj, mode):
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return
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def dumps(self):
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return None
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def loads(self, state):
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return None
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def claimChildren(self):
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return [self.Object.Base, self.Object.Tool]
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def onDelete(self, feature, subelements):
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try:
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self.Object.Base.ViewObject.show()
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self.Object.Tool.ViewObject.show()
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except Exception as err:
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FreeCAD.Console.PrintError("Error in onDelete: " + str(err))
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return True
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# def CreateJoinFeature(name, mode):
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# sel = FreeCADGui.Selection.getSelectionEx()
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# FreeCAD.ActiveDocument.openTransaction("Create " + mode + "ObjectsFeature")
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# FreeCADGui.addModule("JoinFeatures")
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# FreeCADGui.doCommand(
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# "j = JoinFeatures.makePartJoinFeature(name = '"
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# + name
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# + "', mode = '"
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# + mode
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# + "' )"
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# )
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# FreeCADGui.doCommand("j.Base = App.ActiveDocument." + sel[0].Object.Name)
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# FreeCADGui.doCommand("j.Tool = App.ActiveDocument." + sel[1].Object.Name)
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# try:
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# FreeCADGui.doCommand("j.Proxy.execute(j)")
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# FreeCADGui.doCommand("j.purgeTouched()")
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# except Exception as err:
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# mb = QtGui.QMessageBox()
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# mb.setIcon(mb.Icon.Warning)
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# mb.setText(
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# translate(
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# "Part_JoinFeatures",
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# "Computing the result failed with an error: {err}. Click 'Continue' to create the feature anyway, or 'Abort' to cancel.",
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# None,
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# ).format(err=str(err))
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# )
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# mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None))
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# btnAbort = mb.addButton(QtGui.QMessageBox.StandardButton.Abort)
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# btnOK = mb.addButton(
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# translate("Part_JoinFeatures", "Continue", None),
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# QtGui.QMessageBox.ButtonRole.ActionRole,
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# )
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# mb.setDefaultButton(btnOK)
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# mb.exec_()
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# if mb.clickedButton() is btnAbort:
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# FreeCAD.ActiveDocument.abortTransaction()
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# return
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# FreeCADGui.doCommand("j.Base.ViewObject.hide()")
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# FreeCADGui.doCommand("j.Tool.ViewObject.hide()")
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# FreeCAD.ActiveDocument.commitTransaction()
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# class _CommandConnectFeature:
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# "Command to create PartJoinFeature in Connect mode"
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# def GetResources(self):
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# return {
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# "Pixmap": getIconPath("Part_JoinConnect.svg"),
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# "MenuText": QtCore.QT_TRANSLATE_NOOP(
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# "Part_ConnectFeature", "Connect objects"
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# ),
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# "Accel": "",
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# "ToolTip": QtCore.QT_TRANSLATE_NOOP(
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# "Part_ConnectFeature", "Fuses objects, taking care to preserve voids."
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# ),
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# }
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# def Activated(self):
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# if len(FreeCADGui.Selection.getSelectionEx()) == 2:
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# CreateJoinFeature(name="Connect", mode="Connect")
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# else:
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# mb = QtGui.QMessageBox()
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# mb.setIcon(mb.Icon.Warning)
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# mb.setText(
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# translate(
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# "Part_JoinFeatures", "Two solids need to be selected, first!", None
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# )
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# )
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# mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None))
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# mb.exec_()
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# def IsActive(self):
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# if FreeCAD.ActiveDocument:
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# return True
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# else:
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# return False
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# FreeCADGui.addCommand("Part_JoinConnect", _CommandConnectFeature())
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# class _CommandEmbedFeature:
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# "Command to create PartJoinFeature in Embed mode"
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# def GetResources(self):
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# return {
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# "Pixmap": getIconPath("Part_JoinEmbed.svg"),
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# "MenuText": QtCore.QT_TRANSLATE_NOOP("Part_EmbedFeature", "Embed object"),
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# "Accel": "",
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# "ToolTip": QtCore.QT_TRANSLATE_NOOP(
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# "Part_EmbedFeature",
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# "Fuses one object into another, taking care to preserve voids.",
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# ),
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# }
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# def Activated(self):
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# if len(FreeCADGui.Selection.getSelection()) == 2:
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# CreateJoinFeature(name="Embed", mode="Embed")
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# else:
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# mb = QtGui.QMessageBox()
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# mb.setIcon(mb.Icon.Warning)
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# mb.setText(
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# translate(
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# "Part_JoinFeatures",
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# "Select base object, then the object to embed, and invoke this tool.",
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# None,
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# )
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# )
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# mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None))
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# mb.exec_()
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# def IsActive(self):
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# if FreeCAD.ActiveDocument:
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# return True
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# else:
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# return False
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# FreeCADGui.addCommand("Part_JoinEmbed", _CommandEmbedFeature())
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# class _CommandCutoutFeature:
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# "Command to create PartJoinFeature in Cutout mode"
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# def GetResources(self):
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# return {
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# "Pixmap": getIconPath("Part_JoinCutout.svg"),
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# "MenuText": QtCore.QT_TRANSLATE_NOOP(
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# "Part_CutoutFeature", "Cutout for object"
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# ),
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# "Accel": "",
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# "ToolTip": QtCore.QT_TRANSLATE_NOOP(
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# "Part_CutoutFeature",
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# "Makes a cutout in one object to fit another object.",
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# ),
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# }
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# def Activated(self):
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# if len(FreeCADGui.Selection.getSelection()) == 2:
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# CreateJoinFeature(name="Cutout", mode="Cutout")
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# else:
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# mb = QtGui.QMessageBox()
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# mb.setIcon(mb.Icon.Warning)
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# mb.setText(
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# translate(
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# "Part_JoinFeatures",
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# "Select the object to make a cutout in, then the object that should fit into the cutout, and invoke this tool.",
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# None,
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# )
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# )
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# mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None))
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# mb.exec_()
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# def IsActive(self):
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# if FreeCAD.ActiveDocument:
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# return True
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# else:
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# return False
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# FreeCADGui.addCommand("Part_JoinCutout", _CommandCutoutFeature())
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