124 lines
4.5 KiB
Python
124 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Copyright (C) 2011 Agile Business Group sagl (<http://www.agilebg.com>)
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# Copyright (C) 2011 Domsense srl (<http://www.domsense.com>)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from openerp.osv import fields, orm
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from openerp.tools.translate import _
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import re
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class account_document_template(orm.Model):
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_computed_lines = {}
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_current_template_id = 0
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_cr = None
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_uid = None
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_name = 'account.document.template'
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_columns = {
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'name': fields.char('Name', size=64, required=True),
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}
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def _input_lines(self, cr, uid, template):
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count = 0
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for line in template.template_line_ids:
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if line.type == 'input':
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count += 1
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return count
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def _get_template_line(self, cr, uid, template_id, line_number):
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for line in self.browse(cr, uid, template_id).template_line_ids:
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if line.sequence == line_number:
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return line
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return False
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def _generate_empty_lines(self, cr, uid, template_id):
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lines = {}
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t_lines = self.browse(cr, uid, template_id).template_line_ids
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for template_line in t_lines:
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lines[template_line.sequence] = None
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return lines
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def lines(self, line_number):
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if self._computed_lines[line_number] is not None:
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return self._computed_lines[line_number]
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line = self._get_template_line(self._cr,
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self._uid,
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self._current_template_id,
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line_number)
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if re.match(r'L\( *' + str(line_number) + r' *\)', line.python_code):
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raise orm.except_orm(
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_('Error'),
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_('Line %s can\'t refer to itself') % str(line_number)
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)
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try:
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self._computed_lines[line_number] = eval(
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line.python_code.replace('L', 'self.lines')
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)
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except KeyError:
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raise orm.except_orm(
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_('Error'),
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_('Code "%s" refers to non existing line') % line.python_code)
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return self._computed_lines[line_number]
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def compute_lines(self, cr, uid, template_id, input_lines):
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# input_lines: dictionary in the form {line_number: line_amount}
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# returns all the lines (included input lines)
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# in the form {line_number: line_amount}
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template = self.browse(cr, uid, template_id)
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if len(input_lines) != self._input_lines(cr, uid, template):
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raise orm.except_orm(
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_('Error'),
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_('Inconsistency between input lines and '
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'filled lines for template %s') % template.name
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)
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self._current_template_id = template.id
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self._cr = cr
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self._uid = uid
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self._computed_lines = self._generate_empty_lines(cr, uid, template_id)
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self._computed_lines.update(input_lines)
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for line_number in self._computed_lines:
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self.lines(line_number)
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return self._computed_lines
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def check_zero_lines(self, cr, uid, wizard):
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if not wizard.line_ids:
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return True
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for template_line in wizard.line_ids:
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if template_line.amount:
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return True
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return False
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class account_document_template_line(orm.Model):
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_name = 'account.document.template.line'
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_columns = {
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'name': fields.char('Name', size=64, required=True),
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'sequence': fields.integer('Sequence', required=True),
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'type': fields.selection(
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[('computed', 'Computed'), ('input', 'User input')],
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'Type',
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required=True
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),
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'python_code': fields.text('Python Code'),
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}
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