135 lines
4.6 KiB
Python
135 lines
4.6 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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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
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# published by the Free Software Foundation, either version 3 of the
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# License, or (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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import re
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import reportlab
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import reportlab.lib.units
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from lxml import etree
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from openerp.tools.safe_eval import safe_eval as eval
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_regex = re.compile('\[\[(.+?)\]\]')
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def _child_get(node, self=None, tagname=None):
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for n in node:
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if self and self.localcontext and n.get('rml_loop', False):
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oldctx = self.localcontext
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for ctx in eval(n.get('rml_loop'),{}, self.localcontext):
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self.localcontext.update(ctx)
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if (tagname is None) or (n.tag==tagname):
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if n.get('rml_except', False):
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try:
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eval(n.get('rml_except'), {}, self.localcontext)
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except Exception:
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continue
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if n.get('rml_tag'):
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try:
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(tag,attr) = eval(n.get('rml_tag'),{}, self.localcontext)
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n2 = copy.copy(n)
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n2.tag = tag
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n2.attrib.update(attr)
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yield n2
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except Exception:
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yield n
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else:
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yield n
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self.localcontext = oldctx
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continue
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if self and self.localcontext and n.get('rml_except', False):
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try:
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eval(n.get('rml_except'), {}, self.localcontext)
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except Exception:
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continue
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if (tagname is None) or (n.tag==tagname):
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yield n
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def _process_text(self, txt):
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if not self.localcontext:
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return txt
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if not txt:
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return ''
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result = ''
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sps = _regex.split(txt)
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while sps:
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# This is a simple text to translate
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result += self.localcontext.get('translate', lambda x:x)(sps.pop(0))
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if sps:
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try:
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txt2 = eval(sps.pop(0),self.localcontext)
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except Exception:
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txt2 = ''
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if isinstance(txt2, (int, float)):
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txt2 = str(txt2)
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if isinstance(txt2, basestring):
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result += txt2
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return result
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def text_get(node):
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rc = ''
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for node in node.getchildren():
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rc = rc + node.text
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return rc
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units = [
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(re.compile('^(-?[0-9\.]+)\s*in$'), reportlab.lib.units.inch),
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(re.compile('^(-?[0-9\.]+)\s*cm$'), reportlab.lib.units.cm),
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(re.compile('^(-?[0-9\.]+)\s*mm$'), reportlab.lib.units.mm),
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(re.compile('^(-?[0-9\.]+)\s*$'), 1)
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]
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def unit_get(size):
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global units
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if size:
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for unit in units:
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res = unit[0].search(size, 0)
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if res:
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return unit[1]*float(res.group(1))
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return False
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def tuple_int_get(node, attr_name, default=None):
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if not node.get(attr_name):
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return default
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res = [int(x) for x in node.get(attr_name).split(',')]
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return res
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def bool_get(value):
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return (str(value)=="1") or (value.lower()=='yes')
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def attr_get(node, attrs, dict=None):
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if dict is None:
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dict = {}
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res = {}
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for name in attrs:
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if node.get(name):
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res[name] = unit_get(node.get(name))
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for key in dict:
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if node.get(key):
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if dict[key]=='str':
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res[key] = str(node.get(key))
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elif dict[key]=='bool':
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res[key] = bool_get(node.get(key))
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elif dict[key]=='int':
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res[key] = int(node.get(key))
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elif dict[key]=='unit':
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res[key] = unit_get(node.get(key))
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return res
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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