# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. import os import re import urllib from lxml import etree import odoo import odoo.tools as tools from . import print_xml from . import render from odoo.modules import get_module_resource # # coerce any type to a unicode string (to preserve non-ascii characters) # and escape XML entities # def toxml(value): unicode_value = tools.ustr(value) return unicode_value.replace('&', '&').replace('<','<').replace('>','>') class report_int(object): _reports = {} def __init__(self, name, register=True): if register: assert odoo.conf.deprecation.allow_report_int_registration assert name.startswith('report.'), 'Report names should start with "report.".' assert name not in self._reports, 'The report "%s" already exists.' % name self._reports[name] = self else: # The report is instanciated at each use site, which is ok. pass self.__name = name self.name = name self.id = 0 self.name2 = '.'.join(name.split('.')[1:]) # TODO the reports have methods with a 'title' kwarg that is redundant with this attribute self.title = None def create(self, cr, uid, ids, datas, context=None): return False class report_rml(report_int): """ Automatically builds a document using the transformation process: XML -> DATAS -> RML -> PDF -> HTML using a XSL:RML transformation """ def __init__(self, name, table, tmpl, xsl, register=True): super(report_rml, self).__init__(name, register=register) self.table = table self.internal_header=False self.tmpl = tmpl self.xsl = xsl self.bin_datas = {} self.generators = { 'pdf': self.create_pdf, 'html': self.create_html, 'raw': self.create_raw, 'sxw': self.create_sxw, 'txt': self.create_txt, 'odt': self.create_odt, 'html2html' : self.create_html2html, 'makohtml2html' :self.create_makohtml2html, } def create(self, cr, uid, ids, datas, context=None): env = odoo.api.Environment(cr, uid, context or {}) xml = self.create_xml(cr, uid, ids, datas, context) xml = tools.ustr(xml).encode('utf8') report_type = datas.get('report_type', 'pdf') if report_type == 'raw': return xml, report_type env['res.font'].sudo().font_scan(lazy=True) rml = self.create_rml(cr, xml, uid, context) reports = env['ir.actions.report.xml'].search([('report_name', '=', self.name[7:])]) self.title = reports[0].name if reports else 'Odoo Report' create_doc = self.generators[report_type] pdf = create_doc(rml, title=self.title) return pdf, report_type def create_xml(self, cr, uid, ids, datas, context=None): doc = print_xml.document(cr, uid, datas, {}) self.bin_datas.update( doc.bin_datas or {}) doc.parse(self.tmpl, ids, self.table, context) xml = doc.xml_get() doc.close() return self.post_process_xml_data(cr, uid, xml, context) def post_process_xml_data(self, cr, uid, xml, context=None): # find the position of the 3rd tag # (skip the and the "root" tag) iter = re.finditer('<[^>]*>', xml) i = iter.next() i = iter.next() pos_xml = i.end() doc = print_xml.document(cr, uid, {}, {}) tmpl_path = get_module_resource('base', 'report', 'corporate_defaults.xml') doc.parse(tmpl_path, [uid], 'res.users', context) corporate_header = doc.xml_get() doc.close() # find the position of the tag after the tag iter = re.finditer('<[^>]*>', corporate_header) i = iter.next() pos_header = i.end() return xml[:pos_xml] + corporate_header[pos_header:] + xml[pos_xml:] # # TODO: The translation doesn't work for "textext textext" # def create_rml(self, cr, xml, uid, context=None): if self.tmpl=='' and not self.internal_header: self.internal_header=True env = odoo.api.Environment(cr, uid, context or {}) Translation = env['ir.translation'] # In some case we might not use xsl ... if not self.xsl: return xml stylesheet_file = tools.file_open(self.xsl) try: stylesheet = etree.parse(stylesheet_file) xsl_path, _ = os.path.split(self.xsl) for import_child in stylesheet.findall('./import'): if 'href' in import_child.attrib: imp_file = import_child.get('href') _, imp_file = tools.file_open(imp_file, subdir=xsl_path, pathinfo=True) import_child.set('href', urllib.quote(str(imp_file))) imp_file.close() finally: stylesheet_file.close() #TODO: get all the translation in one query. That means we have to: # * build a list of items to translate, # * issue the query to translate them, # * (re)build/update the stylesheet with the translated items def translate(doc, lang): translate_aux(doc, lang, False) def translate_aux(doc, lang, t): for node in doc: t = t or node.get("t") if t: text = None tail = None if node.text: text = node.text.strip().replace('\n',' ') if node.tail: tail = node.tail.strip().replace('\n',' ') if text: text1 = Translation._get_source(self.name2, 'xsl', lang, text) if text1: node.text = node.text.replace(text, text1) if tail: tail1 = Translation._get_source(self.name2, 'xsl', lang, tail) if tail1: node.tail = node.tail.replace(tail, tail1) translate_aux(node, lang, t) if env.lang: translate(stylesheet.iter(), env.lang) transform = etree.XSLT(stylesheet) xml = etree.tostring( transform(etree.fromstring(xml))) return xml def create_pdf(self, rml, localcontext=None, logo=None, title=None): if not localcontext: localcontext = {} localcontext.update({'internal_header':self.internal_header}) if logo: self.bin_datas['logo'] = logo else: if 'logo' in self.bin_datas: del self.bin_datas['logo'] obj = render.rml(rml, localcontext, self.bin_datas, self._get_path(), title) obj.render() return obj.get() def create_html(self, rml, localcontext=None, logo=None, title=None): obj = render.rml2html(rml, localcontext, self.bin_datas) obj.render() return obj.get() def create_txt(self, rml,localcontext, logo=None, title=None): obj = render.rml2txt(rml, localcontext, self.bin_datas) obj.render() return obj.get().encode('utf-8') def create_html2html(self, rml, localcontext=None, logo=None, title=None): obj = render.html2html(rml, localcontext, self.bin_datas) obj.render() return obj.get() def create_raw(self,rml, localcontext=None, logo=None, title=None): obj = render.odt2odt(etree.XML(rml),localcontext) obj.render() return etree.tostring(obj.get()) def create_sxw(self,rml,localcontext=None): obj = render.odt2odt(rml,localcontext) obj.render() return obj.get() def create_odt(self,rml,localcontext=None): obj = render.odt2odt(rml,localcontext) obj.render() return obj.get() def create_makohtml2html(self,html,localcontext=None): obj = render.makohtml2html(html,localcontext) obj.render() return obj.get() def _get_path(self): return [ self.tmpl.replace(os.path.sep, '/').rsplit('/', 1)[0], 'addons', tools.config['root_path'] ]