28 lines
982 B
Python
28 lines
982 B
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import api, models
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from odoo.addons.base.ir.ir_qweb import unicodifier
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class IrQwebFieldBarcode(models.AbstractModel):
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""" ``barcode`` widget rendering, inserts a data:uri-using image tag in the
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document. May be overridden by e.g. the website module to generate links
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instead.
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"""
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_name = 'ir.qweb.field.barcode'
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_inherit = 'ir.qweb.field'
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@api.model
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def value_to_html(self, value, options=None):
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barcode_type = options.get('type', 'Code128')
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barcode = self.env['report'].barcode(
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barcode_type,
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value,
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**dict((key, value) for key, value in options.items() if key in ['width', 'height', 'humanreadable']))
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return unicodifier('<img src="data:%s;base64,%s">' % ('png', barcode.encode('base64')))
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@api.model
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def from_html(self, model, field, element):
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return None
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