# -*- 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                                                                   *
# *                                                                         *
# ***************************************************************************
'''used to create material stock around a machined part- for visualization '''

import FreeCAD
import FreeCADGui
from FreeCAD import Vector
from PySide import QtCore, QtGui
import Part
# 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 Stock:

    def __init__(self, obj):
        "Make stock"
        obj.addProperty("App::PropertyFloat","Length_Allowance","Stock",QtCore.QT_TRANSLATE_NOOP("App::Property","extra allownace from part width")).Length_Allowance = 1.0
        obj.addProperty("App::PropertyFloat","Width_Allowance","Stock",QtCore.QT_TRANSLATE_NOOP("App::Property","extra allownace from part width")).Width_Allowance = 1.0
        obj.addProperty("App::PropertyFloat","Height_Allowance","Stock",QtCore.QT_TRANSLATE_NOOP("App::Property","extra allownace from part width")).Height_Allowance = 1.0
        obj.addProperty("App::PropertyLink","Base","Base",QtCore.QT_TRANSLATE_NOOP("App::Property","The base object this represents"))
        obj.Proxy = self

    def __getstate__(self):
        return None

    def __setstate__(self, state):
        return None

    def execute(self, obj):
        self.Xmin = obj.Base.Shape.BoundBox.XMin
        self.Xmax = obj.Base.Shape.BoundBox.XMax

        self.Ymin = obj.Base.Shape.BoundBox.YMin
        self.Ymax = obj.Base.Shape.BoundBox.YMax

        self.Zmin = obj.Base.Shape.BoundBox.ZMin
        self.Zmax = obj.Base.Shape.BoundBox.ZMax

        self.length = self.Xmax - self.Xmin + obj.Length_Allowance * 2.0
        self.width = self.Ymax - self.Ymin + obj.Width_Allowance * 2.0
        self.height = self.Zmax - self.Zmin + obj.Height_Allowance * 2.0
        self.pnt = Vector(self.Xmin - obj.Length_Allowance, self.Ymin -
                          obj.Width_Allowance, self.Zmin - obj.Height_Allowance)

        obj.Shape = Part.makeBox(
            self.length, self.width, self.height, self.pnt)


class _ViewProviderStock:

    def __init__(self, obj):  # mandatory
        #        obj.addProperty("App::PropertyFloat","SomePropertyName","PropertyGroup","Description of this property")
        obj.Proxy = self

    def __getstate__(self):  # mandatory
        return None

    def __setstate__(self, state):  # mandatory
        return None

    def getIcon(self):  # optional
        return ":/icons/Path-Stock.svg"

    def attach(self, vobj):  # optional
        self.Object = vobj.Object


class CommandPathStock:

    def GetResources(self):
        return {'Pixmap': 'Path-Stock',
                'MenuText': QtCore.QT_TRANSLATE_NOOP("PathStock", "Stock"),
                'Accel': "P, S",
                'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathStock", "Creates a 3D object to represent raw stock to mill the part out of")}

    def IsActive(self):
        return FreeCAD.ActiveDocument is not None

    def Activated(self):
        FreeCAD.ActiveDocument.openTransaction(translate(
            "PathStock", "Creates a 3D object to represent raw stock to mill the part out of"))
        FreeCADGui.addModule("PathScripts.PathStock")
        snippet = '''
import FreeCADGui
if len(FreeCADGui.Selection.getSelection())>0:
    sel=FreeCADGui.Selection.getSelection()
    o = sel[0]
    if "Shape" in o.PropertiesList:
        obj =FreeCAD.ActiveDocument.addObject('Part::FeaturePython',sel[0].Name+('_Stock'))
        PathScripts.PathStock.Stock(obj)
        PathScripts.PathStock._ViewProviderStock(obj.ViewObject)
        PathScripts.PathUtils.addToJob(obj)
        baseobj = sel[0]
        obj.Base = baseobj
        FreeCADGui.ActiveDocument.getObject(sel[0].Name+("_Stock")).ShapeColor = (0.3333,0.6667,1.0000)
        FreeCADGui.ActiveDocument.getObject(sel[0].Name+("_Stock")).Transparency = 75
        FreeCAD.ActiveDocument.recompute()
    else:
        FreeCAD.Console.PrintMessage("Select a Solid object and try again.\\n")
else:
    FreeCAD.Console.PrintMessage("Select the object you want to show stock for and try again.\\n")
        '''
        FreeCADGui.doCommand(snippet)

if FreeCAD.GuiUp:
    # register the FreeCAD command
    FreeCADGui.addCommand('Path_Stock', CommandPathStock())

FreeCAD.Console.PrintLog("Loading PathStock... done\n")
