3df9df66d9
* display originals in tree under the features (like Part Fuse does) * unhide originals upon delete * display message box when computing the feature fails on creation
292 lines
12 KiB
Python
292 lines
12 KiB
Python
#***************************************************************************
|
|
#* *
|
|
#* Copyright (c) 2015 - 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
|
|
|
|
if FreeCAD.GuiUp:
|
|
import FreeCADGui
|
|
from PySide import QtCore, QtGui
|
|
|
|
__title__="JoinFeatures module"
|
|
__author__ = "DeepSOIC"
|
|
__url__ = "http://www.freecadweb.org"
|
|
|
|
#-------------------------- translation-related code ----------------------------------------
|
|
#Thanks, yorik! (see forum thread "A new Part tool is being born... JoinFeatures!"
|
|
#http://forum.freecadweb.org/viewtopic.php?f=22&t=11112&start=30#p90239 )
|
|
try:
|
|
_fromUtf8 = QtCore.QString.fromUtf8
|
|
except AttributeError:
|
|
def _fromUtf8(s):
|
|
return s
|
|
try:
|
|
_encoding = QtGui.QApplication.UnicodeUTF8
|
|
def _translate(context, text, disambig):
|
|
return QtGui.QApplication.translate(context, text, disambig, _encoding)
|
|
except AttributeError:
|
|
def _translate(context, text, disambig):
|
|
return QtGui.QApplication.translate(context, text, disambig)
|
|
#--------------------------/translation-related code ----------------------------------------
|
|
|
|
# -------------------------- common stuff --------------------------------------------------
|
|
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 == 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 __getstate__(self):
|
|
return None
|
|
|
|
def __setstate__(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: " + err.message)
|
|
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= err.message))
|
|
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
|
|
|
|
# -------------------------- /common stuff --------------------------------------------------
|
|
|
|
# -------------------------- ConnectObjectsFeature --------------------------------------------------
|
|
|
|
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())
|
|
|
|
# -------------------------- /ConnectObjectsFeature --------------------------------------------------
|
|
|
|
|
|
# -------------------------- EmbedFeature --------------------------------------------------
|
|
|
|
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())
|
|
|
|
# -------------------------- /EmbedFeature --------------------------------------------------
|
|
|
|
|
|
|
|
# -------------------------- CutoutFeature --------------------------------------------------
|
|
|
|
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())
|
|
|
|
# -------------------------- /CutoutFeature --------------------------------------------------
|