140 lines
5.5 KiB
Python
140 lines
5.5 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
#***************************************************************************
|
|
#* *
|
|
#* Copyright (c) 2015 Yorik van Havre <yorik@uncreated.net> *
|
|
#* *
|
|
#* 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,FreeCADGui,Path,PathGui
|
|
from PySide import QtCore,QtGui
|
|
|
|
"""Path Array object and FreeCAD command"""
|
|
|
|
# Qt tanslation handling
|
|
try:
|
|
_encoding = QtGui.QApplication.UnicodeUTF8
|
|
def translate(context, text, disambig=None):
|
|
return QtGui.QApplication.translate(context, text, disambig, _encoding)
|
|
except AttributeError:
|
|
def translate(context, text, disambig=None):
|
|
return QtGui.QApplication.translate(context, text, disambig)
|
|
|
|
|
|
class ObjectArray:
|
|
|
|
|
|
def __init__(self,obj):
|
|
obj.addProperty("App::PropertyLink","Base","Path","The path to array")
|
|
obj.addProperty("App::PropertyVectorDistance","Offset","Path","The spacing between the array copies")
|
|
obj.addProperty("App::PropertyInteger","Copies","Path","The number of copies")
|
|
obj.Proxy = self
|
|
|
|
def __getstate__(self):
|
|
return None
|
|
|
|
def __setstate__(self,state):
|
|
return None
|
|
|
|
def execute(self,obj):
|
|
if obj.Base:
|
|
if not obj.Base.isDerivedFrom("Path::Feature"):
|
|
return
|
|
if not obj.Base.Path:
|
|
return
|
|
|
|
# build copies
|
|
basepath = obj.Base.Path
|
|
output = basepath.toGCode()
|
|
pl = FreeCAD.Placement()
|
|
if obj.Offset != FreeCAD.Vector():
|
|
for i in range(obj.Copies):
|
|
pl.move(obj.Offset)
|
|
np = Path.Path([cm.transform(pl) for cm in basepath.Commands])
|
|
output += np.toGCode()
|
|
|
|
#print output
|
|
path = Path.Path(output)
|
|
obj.Path = path
|
|
|
|
|
|
class ViewProviderArray:
|
|
|
|
|
|
def __init__(self,vobj):
|
|
vobj.Proxy = self
|
|
|
|
def attach(self,vobj):
|
|
self.Object = vobj.Object
|
|
return
|
|
|
|
def __getstate__(self):
|
|
return None
|
|
|
|
def __setstate__(self,state):
|
|
return None
|
|
|
|
def claimChildren(self):
|
|
if hasattr(self,"Object"):
|
|
if hasattr(self.Object,"Base"):
|
|
if self.Object.Base:
|
|
return self.Object.Base
|
|
return []
|
|
|
|
|
|
class CommandPathArray:
|
|
|
|
|
|
def GetResources(self):
|
|
return {'Pixmap' : 'Path-Array',
|
|
'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Array","Array"),
|
|
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Array","Creates an array from a selected path")}
|
|
|
|
def IsActive(self):
|
|
return not FreeCAD.ActiveDocument is None
|
|
|
|
def Activated(self):
|
|
|
|
# check that the selection contains exactly what we want
|
|
selection = FreeCADGui.Selection.getSelection()
|
|
if len(selection) != 1:
|
|
FreeCAD.Console.PrintError(translate("Path_Array","Please select exactly one path object\n"))
|
|
return
|
|
if not(selection[0].isDerivedFrom("Path::Feature")):
|
|
FreeCAD.Console.PrintError(translate("Path_Array","Please select exactly one path object\n"))
|
|
return
|
|
|
|
# if everything is ok, execute and register the transaction in the undo/redo stack
|
|
FreeCAD.ActiveDocument.openTransaction("Create Array")
|
|
FreeCADGui.addModule("PathScripts.PathArray")
|
|
FreeCADGui.addModule("PathScripts.PathUtils")
|
|
FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython","Array")')
|
|
FreeCADGui.doCommand('PathScripts.PathArray.ObjectArray(obj)')
|
|
FreeCADGui.doCommand('obj.Base = (FreeCAD.ActiveDocument.' + selection[0].Name + ')')
|
|
#FreeCADGui.doCommand('PathScripts.PathArray.ViewProviderArray(obj.ViewObject)')
|
|
FreeCADGui.doCommand('obj.ViewObject.Proxy = 0')
|
|
FreeCADGui.doCommand('PathScripts.PathUtils.addToProject(obj)')
|
|
FreeCAD.ActiveDocument.commitTransaction()
|
|
FreeCAD.ActiveDocument.recompute()
|
|
|
|
|
|
if FreeCAD.GuiUp:
|
|
# register the FreeCAD command
|
|
FreeCADGui.addCommand('Path_Array',CommandPathArray())
|