# *************************************************************************** # * Copyright (c) 2016 Victor Titov (DeepSOIC) * # * * # * 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 # if FreeCAD.GuiUp: # import FreeCADGui # from PySide import QtCore, QtGui __title__ = "JoinFeatures module (legacy)" __author__ = "DeepSOIC" __url__ = "http://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 # # def makePartJoinFeature(name, mode="bypass"): # """makePartJoinFeature(name, mode = 'bypass'): makes an PartJoinFeature object.""" # obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", name) # _PartJoinFeature(obj) # obj.Mode = mode # obj.Refine = getParamRefine() # _ViewProviderPartJoinFeature(obj.ViewObject) # return obj 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)", ) obj.Mode = ["bypass", "Connect", "Embed", "Cutout"] obj.addProperty("App::PropertyLink", "Base", "Join", "First object") obj.addProperty("App::PropertyLink", "Tool", "Join", "Second object") obj.addProperty( "App::PropertyBool", "Refine", "Join", "True = refine resulting shape. False = output as is.", ) 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 getIconPath("Part_JoinConnect.svg") else: return getIconPath( { "bypass": "Part_JoinBypass.svg", "Connect": "Part_JoinConnect.svg", "Embed": "Part_JoinEmbed.svg", "Cutout": "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 # def CreateJoinFeature(name, mode): # sel = FreeCADGui.Selection.getSelectionEx() # FreeCAD.ActiveDocument.openTransaction("Create " + mode + "ObjectsFeature") # FreeCADGui.addModule("JoinFeatures") # FreeCADGui.doCommand( # "j = JoinFeatures.makePartJoinFeature(name = '" # + name # + "', mode = '" # + mode # + "' )" # ) # FreeCADGui.doCommand("j.Base = App.ActiveDocument." + sel[0].Object.Name) # FreeCADGui.doCommand("j.Tool = App.ActiveDocument." + sel[1].Object.Name) # try: # FreeCADGui.doCommand("j.Proxy.execute(j)") # FreeCADGui.doCommand("j.purgeTouched()") # except Exception as err: # mb = QtGui.QMessageBox() # mb.setIcon(mb.Icon.Warning) # mb.setText( # translate( # "Part_JoinFeatures", # "Computing the result failed with an error: {err}. Click 'Continue' to create the feature anyway, or 'Abort' to cancel.", # None, # ).format(err=str(err)) # ) # mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None)) # btnAbort = mb.addButton(QtGui.QMessageBox.StandardButton.Abort) # btnOK = mb.addButton( # translate("Part_JoinFeatures", "Continue", None), # QtGui.QMessageBox.ButtonRole.ActionRole, # ) # mb.setDefaultButton(btnOK) # mb.exec_() # if mb.clickedButton() is btnAbort: # FreeCAD.ActiveDocument.abortTransaction() # return # FreeCADGui.doCommand("j.Base.ViewObject.hide()") # FreeCADGui.doCommand("j.Tool.ViewObject.hide()") # FreeCAD.ActiveDocument.commitTransaction() def getIconPath(icon_dot_svg): return ":/icons/" + icon_dot_svg # class _CommandConnectFeature: # "Command to create PartJoinFeature in Connect mode" # def GetResources(self): # return { # "Pixmap": getIconPath("Part_JoinConnect.svg"), # "MenuText": QtCore.QT_TRANSLATE_NOOP( # "Part_ConnectFeature", "Connect objects" # ), # "Accel": "", # "ToolTip": QtCore.QT_TRANSLATE_NOOP( # "Part_ConnectFeature", "Fuses objects, taking care to preserve voids." # ), # } # def Activated(self): # if len(FreeCADGui.Selection.getSelectionEx()) == 2: # CreateJoinFeature(name="Connect", mode="Connect") # else: # mb = QtGui.QMessageBox() # mb.setIcon(mb.Icon.Warning) # mb.setText( # translate( # "Part_JoinFeatures", "Two solids need to be selected, first!", None # ) # ) # mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None)) # mb.exec_() # def IsActive(self): # if FreeCAD.ActiveDocument: # return True # else: # return False # FreeCADGui.addCommand("Part_JoinConnect", _CommandConnectFeature()) # class _CommandEmbedFeature: # "Command to create PartJoinFeature in Embed mode" # def GetResources(self): # return { # "Pixmap": getIconPath("Part_JoinEmbed.svg"), # "MenuText": QtCore.QT_TRANSLATE_NOOP("Part_EmbedFeature", "Embed object"), # "Accel": "", # "ToolTip": QtCore.QT_TRANSLATE_NOOP( # "Part_EmbedFeature", # "Fuses one object into another, taking care to preserve voids.", # ), # } # def Activated(self): # if len(FreeCADGui.Selection.getSelection()) == 2: # CreateJoinFeature(name="Embed", mode="Embed") # else: # mb = QtGui.QMessageBox() # mb.setIcon(mb.Icon.Warning) # mb.setText( # translate( # "Part_JoinFeatures", # "Select base object, then the object to embed, and invoke this tool.", # None, # ) # ) # mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None)) # mb.exec_() # def IsActive(self): # if FreeCAD.ActiveDocument: # return True # else: # return False # FreeCADGui.addCommand("Part_JoinEmbed", _CommandEmbedFeature()) # class _CommandCutoutFeature: # "Command to create PartJoinFeature in Cutout mode" # def GetResources(self): # return { # "Pixmap": getIconPath("Part_JoinCutout.svg"), # "MenuText": QtCore.QT_TRANSLATE_NOOP( # "Part_CutoutFeature", "Cutout for object" # ), # "Accel": "", # "ToolTip": QtCore.QT_TRANSLATE_NOOP( # "Part_CutoutFeature", # "Makes a cutout in one object to fit another object.", # ), # } # def Activated(self): # if len(FreeCADGui.Selection.getSelection()) == 2: # CreateJoinFeature(name="Cutout", mode="Cutout") # else: # mb = QtGui.QMessageBox() # mb.setIcon(mb.Icon.Warning) # mb.setText( # translate( # "Part_JoinFeatures", # "Select the object to make a cutout in, then the object that should fit into the cutout, and invoke this tool.", # None, # ) # ) # mb.setWindowTitle(translate("Part_JoinFeatures", "Bad selection", None)) # mb.exec_() # def IsActive(self): # if FreeCAD.ActiveDocument: # return True # else: # return False # FreeCADGui.addCommand("Part_JoinCutout", _CommandCutoutFeature())