# $Id$
##
##  This file is part of pyFormex 0.8.9  (Fri Nov  9 10:49:51 CET 2012)
##  pyFormex is a tool for generating, manipulating and transforming 3D
##  geometrical models by sequences of mathematical operations.
##  Home page: http://pyformex.org
##  Project page:  http://savannah.nongnu.org/projects/pyformex/
##  Copyright 2004-2012 (C) Benedict Verhegghe (benedict.verhegghe@ugent.be) 
##  Distributed under the GNU General Public License version 3 or later.
##
##
##  This program is free software: you can redistribute it and/or modify
##  it under the terms of the GNU General Public License as published by
##  the Free Software Foundation, either version 3 of the License, or
##  (at your option) any later version.
##
##  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 General Public License for more details.
##
##  You should have received a copy of the GNU General Public License
##  along with this program.  If not, see http://www.gnu.org/licenses/.
##
"""Grid

"""
from __future__ import print_function
_status = 'checked'
_level = 'beginner'
_topics = ['geometry']
_techniques = ['dialog','actor']

from gui.draw import *
import gui.actors


def run():
    clear()
    res = askItems([
        _I('nx',4),
        _I('ny',3),
        _I('nz',2),
        _I('Grid type',itemtype='radio',choices=['Box','Plane']),
        _I('alpha',0.3)
        ])

    if not res:
        return

    nx = (res['nx'],res['ny'],res['nz'])
    gridtype = res['Grid type']
    alpha = res['alpha']

    if gridtype == 'Box':
        GA = actors.GridActor(nx=nx,linewidth=0.2,alpha=alpha)
    else:
        GA = actors.CoordPlaneActor(nx=nx,linewidth=0.2,alpha=alpha)

    smooth()
    drawActor(GA)
    zoomBbox(GA.bbox())

if __name__ == 'draw':
    run()
# End
