54 lines
1.2 KiB
Python
54 lines
1.2 KiB
Python
# -*- coding: utf-8 -*-
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import logging
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import os
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from lxml import etree
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from odoo.loglevels import ustr
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from odoo.tools import misc, view_validation
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_logger = logging.getLogger(__name__)
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_grid_validator = None
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@view_validation.validate('grid')
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def schema_grid(arch, **kwargs):
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""" Check the grid view against its schema
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:type arch: etree._Element
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"""
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global _grid_validator
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if _grid_validator is None:
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with misc.file_open(os.path.join('web_grid', 'views', 'grid.rng')) as f:
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_grid_validator = etree.RelaxNG(etree.parse(f))
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if _grid_validator.validate(arch):
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return True
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for error in _grid_validator.error_log:
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_logger.error(ustr(error))
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return False
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@view_validation.validate('grid')
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def valid_field_types(arch, **kwargs):
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""" Each of the row, col and measure <field>s must appear once and only
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once in a grid view
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:type arch: etree._Element
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"""
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types = {'col', 'measure', 'readonly'}
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for f in arch.iterdescendants('field'):
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field_type = f.get('type')
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if field_type == 'row':
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continue
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if field_type in types:
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types.remove(field_type)
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else:
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return False
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return True
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