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#########################################################################
# Copyright (C) 2009 Sharoon Thomas, Open Labs Business solutions #
# #
# 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/>. #
#########################################################################
from openerp.osv import osv, fields
import base64
import urllib
class product_images(osv.Model):
"Products Image gallery"
_name = "product.images"
_description = __doc__
_table = "product_images"
def get_image(self, cr, uid, id):
each = self.read(cr, uid, id, ['link', 'filename', 'image'])
if each['link']:
try:
(filename, header) = urllib.urlretrieve(each['filename'])
f = open(filename, 'rb')
img = base64.encodestring(f.read())
f.close()
except:
img = ''
else:
img = each['image']
return img
def _get_image(self, cr, uid, ids, field_name, arg, context={}):
res = {}
for each in ids:
res[each] = self.get_image(cr, uid, each)
return res
_columns = {
'name': fields.char('Image Title', size=100, required=True),
'link': fields.boolean('Link?',
help="""Images can be linked from files on your
file system or remote (Preferred)"""),
'image': fields.binary('Image', filters='*.png,*.jpg,*.gif'),
'filename': fields.char('File Location', size=250),
'preview': fields.function(_get_image, type="binary", method=True),
'comments': fields.text('Comments'),
'product_id': fields.many2one('product.product', 'Product')
}
_defaults = {
'link': lambda *a: True,
}
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