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PathSelection.py
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PathSelection.py
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# -*- coding: utf-8 -*-
# ***************************************************************************
# * *
# * Copyright (c) 2015 Dan Falck <ddfalck@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 *
# * *
# ***************************************************************************
'''Selection gates and observers to control selectability while building Path operations '''
import FreeCAD
import FreeCADGui
import PathUtils
import PathScripts.PathLog as PathLog
LOG_MODULE = 'PathSelection'
PathLog.setLevel(PathLog.Level.INFO, LOG_MODULE)
PathLog.trackModule('PathSelection')
class EGate:
def allow(self, doc, obj, sub):
return (sub[0:4] == 'Edge')
class MESHGate:
def allow(self, doc, obj, sub):
return (obj.TypeId[0:4] == 'Mesh')
class ENGRAVEGate:
def allow(self, doc, obj, sub):
engraveable = False
if hasattr(obj, "Shape"):
if obj.Shape.BoundBox.ZLength == 0.0:
try:
obj = obj.Shape
except:
return False
if len(obj.Wires) > 0:
engraveable = True
return engraveable
class DRILLGate:
def allow(self, doc, obj, sub):
PathLog.debug('obj: {} sub: {}'.format(obj, sub))
if hasattr(obj, "Shape"):
obj = obj.Shape
subobj = obj.getElement(sub)
return PathUtils.isDrillable(obj, subobj)
else:
return False
class PROFILEGate:
def allow(self, doc, obj, sub):
profileable = False
try:
obj = obj.Shape
except:
return False
if obj.ShapeType == 'Edge':
profileable = False
elif obj.ShapeType == 'Compound':
if sub[0:4] == 'Face':
profileable = True
if sub[0:4] == 'Edge':
profileable = False
elif obj.ShapeType == 'Face':
profileable = False
elif obj.ShapeType == 'Solid':
if sub[0:4] == 'Face':
profileable = True
if sub[0:4] == 'Edge':
profileable = False
elif obj.ShapeType == 'Wire':
profileable = False
return profileable
class POCKETGate:
def allow(self, doc, obj, sub):
pocketable = False
try:
obj = obj.Shape
except:
return False
if obj.ShapeType == 'Edge':
pocketable = False
elif obj.ShapeType == 'Face':
pocketable = True
elif obj.ShapeType == 'Solid':
if sub[0:4] == 'Face':
pocketable = True
elif obj.ShapeType == 'Compound':
if sub[0:4] == 'Face':
pocketable = True
return pocketable
class CONTOURGate:
def allow(self, doc, obj, sub):
pass
def contourselect():
FreeCADGui.Selection.addSelectionGate(CONTOURGate())
FreeCAD.Console.PrintWarning("Contour Select Mode\n")
def eselect():
FreeCADGui.Selection.addSelectionGate(EGate())
FreeCAD.Console.PrintWarning("Edge Select Mode\n")
def drillselect():
FreeCADGui.Selection.addSelectionGate(DRILLGate())
FreeCAD.Console.PrintWarning("Drilling Select Mode\n")
def engraveselect():
FreeCADGui.Selection.addSelectionGate(ENGRAVEGate())
FreeCAD.Console.PrintWarning("Engraving Select Mode\n")
def profileselect():
FreeCADGui.Selection.addSelectionGate(PROFILEGate())
FreeCAD.Console.PrintWarning("Profiling Select Mode\n")
def pocketselect():
FreeCADGui.Selection.addSelectionGate(POCKETGate())
FreeCAD.Console.PrintWarning("Pocketing Select Mode\n")
def surfaceselect():
FreeCADGui.Selection.addSelectionGate(MESHGate())
FreeCAD.Console.PrintWarning("Surfacing Select Mode\n")
def clear():
FreeCADGui.Selection.removeSelectionGate()
FreeCAD.Console.PrintWarning("Free Select\n")