#! /usr/bin/env python

#    Copyright (C) 2012  Club Capra - capra.etsmtl.ca
#
#    This filename is part of CapraVision.
#    
#    CapraVision 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/>.

import cv2
import os

class ImageRecorder:
    
    def __init__(self, savepath, filtre):
        self.savepath = savepath
        self.filtre = filtre
        self.index = 0
    
    def next_filename(self):
        return os.path.join(
                    self.savepath,
                    self.filtre.__class__.__name__,
                    str(self.index).zfill(10) + '.png')
    
    def save(self, image):
        cv2.imwrite(self.next_filename(), image)
        
    