Parth Gajjar
964e16a7f5
Before this commit there was no option to avoid resizing images when it was smaller than expected size. This leads to several image being displayed with extra and unnecessary padding due to resize. This option will allow to avoid that behavior by allowing to propagate the parameter directly to image_resize_image. This commit is related to task ID 31994 .
63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import hashlib
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from odoo import api, models
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from odoo.tools import pycompat
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from odoo.tools import html_escape as escape
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class Image(models.AbstractModel):
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"""
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Widget options:
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``class``
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set as attribute on the generated <img> tag
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"""
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_name = 'ir.qweb.field.image'
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_inherit = 'ir.qweb.field.image'
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@api.model
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def record_to_html(self, record, field_name, options):
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assert options['tagName'] != 'img',\
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"Oddly enough, the root tag of an image field can not be img. " \
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"That is because the image goes into the tag, or it gets the " \
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"hose again."
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if options.get('qweb_img_raw_data', False):
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return super(Image, self).record_to_html(record, field_name, options)
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aclasses = ['img', 'img-responsive'] if options.get('qweb_img_responsive', True) else ['img']
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aclasses += options.get('class', '').split()
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classes = ' '.join(pycompat.imap(escape, aclasses))
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max_size = None
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if options.get('resize'):
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max_size = options.get('resize')
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else:
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max_width, max_height = options.get('max_width', 0), options.get('max_height', 0)
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if max_width or max_height:
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max_size = '%sx%s' % (max_width, max_height)
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sha = hashlib.sha1(getattr(record, '__last_update').encode('utf-8')).hexdigest()[0:7]
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max_size = '' if max_size is None else '/%s' % max_size
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avoid_if_small = '&avoid_if_small=true' if options.get('avoid_if_small') else ''
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src = '/web/image/%s/%s/%s%s?unique=%s%s' % (record._name, record.id, field_name, max_size, sha, avoid_if_small)
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alt = None
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if options.get('alt-field') and getattr(record, options['alt-field'], None):
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alt = escape(record[options['alt-field']])
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elif options.get('alt'):
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alt = options['alt']
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src_zoom = None
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if options.get('zoom') and getattr(record, options['zoom'], None):
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src_zoom = '/web/image/%s/%s/%s%s?unique=%s' % (record._name, record.id, options['zoom'], max_size, sha)
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elif options.get('zoom'):
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src_zoom = options['zoom']
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img = '<img class="%s" src="%s" style="%s"%s%s/>' % \
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(classes, src, options.get('style', ''), ' alt="%s"' % alt if alt else '', ' data-zoom="1" data-zoom-image="%s"' % src_zoom if src_zoom else '')
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return pycompat.to_text(img)
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