Christophe Matthieu
7ede9bcb2d
* The compiled templates are cached per user, lang, inherit context values * ir.ui.fields: attributes method return an dict, and record_to_html return only the content value of the field * all rendered text use build_text and all attributes use build_attribute * t-esc-options is removed and replace by format_value method * AssetsBundle receive the list files and remains
26 lines
996 B
Python
26 lines
996 B
Python
from reportlab.graphics.barcode import createBarcodeDrawing
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from openerp.osv import osv
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from openerp.addons.base.ir.ir_qweb import unicodifier
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class BarcodeConverter(osv.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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def value_to_html(self, cr, uid, value, field, options=None, context=None):
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options = options or {}
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barcode_type = options.get('type', 'Code128')
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barcode = self.pool['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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def from_html(self, cr, uid, model, field, element, context=None):
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return None
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