85 lines
3.1 KiB
Python
85 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Copyright (c) 2010 Camptocamp SA (http://www.camptocamp.com)
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# All Right Reserved
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#
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# Author : Nicolas Bessi (Camptocamp)
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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##############################################################################
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from openerp import pooler
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class WebKitHelper(object):
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"""Set of usefull report helper"""
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def __init__(self, cursor, uid, report_id, context):
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"constructor"
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self.cursor = cursor
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self.uid = uid
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self.pool = pooler.get_pool(self.cursor.dbname)
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self.report_id = report_id
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def embed_image(self, type, img, width=0, height=0) :
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"Transform a DB image into an embedded HTML image"
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if width :
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width = 'width="%spx"'%(width)
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else :
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width = ' '
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if height :
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height = 'height="%spx"'%(height)
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else :
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height = ' '
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toreturn = '<img %s %s src="data:image/%s;base64,%s" />'%(
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width,
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height,
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type,
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str(img))
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return toreturn
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def get_logo_by_name(self, name):
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"""Return logo by name"""
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header_obj = self.pool.get('ir.header_img')
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header_img_id = header_obj.search(
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self.cursor,
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self.uid,
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[('name','=',name)]
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)
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if not header_img_id :
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return u''
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if isinstance(header_img_id, list):
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header_img_id = header_img_id[0]
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head = header_obj.browse(self.cursor, self.uid, header_img_id)
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return (head.img, head.type)
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def embed_logo_by_name(self, name, width=0, height=0):
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"""Return HTML embedded logo by name"""
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img, type = self.get_logo_by_name(name)
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return self.embed_image(type, img, width, height)
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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