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299 lines
12 KiB
299 lines
12 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Authors: Cédric Pigeon
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# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
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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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import logging
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import base64
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import time
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import copy
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from lxml import etree as ET
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from openerp import models, fields, api, exceptions
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from openerp.tools.translate import _
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_logger = logging.getLogger(__name__)
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PAGE_PREFIX_PARAMETER = 'help_online_page_prefix'
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TEMPLATE_PREFIX_PARAMETER = 'help_online_template_prefix'
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AUTOBACKUP_PARAMETER = 'help_online_autobackup_path'
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HELP_ONLINE_SNIPPET_IMAGE_PATH = '/help_online/static/src/'\
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'img/snippet/snippet_thumbs.png'
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class ExportHelpWizard(models.TransientModel):
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_name = "export.help.wizard"
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_description = 'Export Help Online'
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data = fields.Binary('XML', readonly=True)
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export_filename = fields.Char('Export XML Filename', size=128)
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def _manage_images_on_page(self, page_node, data_node, images_reference):
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"""
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- Extract images from page and generate a xml node
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- Replace db id in url with xml id
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"""
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def get_attach_id(images_reference,
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img_model, img_src, generated_xml_id=False):
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attach_id = False
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if 'id=' in img_src:
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id_pos = img_src.index('id=') + 3
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attach_id = img_src[id_pos:]
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else:
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fragments = img_src.split('ir.attachment/')
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attach_id, _ = fragments[1].split('_', 1)
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if attach_id in images_reference:
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xml_id = images_reference[attach_id]
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else:
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ir_data = self.env['ir.model.data'].search(
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[('model', '=', img_model),
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('res_id', '=', attach_id)])
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xml_id = generated_xml_id
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if ir_data:
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xml_id = ir_data[0].name
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images_reference[attach_id] = xml_id
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return attach_id, xml_id
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def substitute_id_by_xml_id(img_src, attach_id, xml_id):
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new_src = False
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if 'id=' in img_src:
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new_src = img_src.replace(attach_id, xml_id)
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else:
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fragments = img_src.split('ir.attachment/')
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_, trail = fragments[1].split('_', 1)
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new_src = "/website/image/ir.attachment/%s|%s" % \
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(xml_id, trail)
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return new_src
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i_img = 0
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img_model = 'ir.attachment'
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for img_elem in page_node.iter('img'):
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img_src = img_elem.get('src')
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if img_model in img_src:
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i_img += 1
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generated_xml_id = "%s_img_%s" % \
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(page_node.attrib['name'], str(i_img).rjust(2, '0'))
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attach_id, xml_id = get_attach_id(images_reference,
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img_model,
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img_src,
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generated_xml_id)
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new_src = substitute_id_by_xml_id(img_src, attach_id, xml_id)
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if not attach_id:
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continue
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image = self.env[img_model].browse(int(attach_id))
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if not image:
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continue
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img_elem.attrib['src'] = new_src
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img_node = ET.SubElement(data_node,
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'record',
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attrib={'id': xml_id,
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'model': img_model})
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field_node = ET.SubElement(img_node,
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'field',
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attrib={'name': 'datas'})
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field_node.text = str(image.datas)
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field_node = ET.SubElement(img_node,
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'field',
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attrib={'name': 'datas_fname'})
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field_node.text = image.datas_fname
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field_node = ET.SubElement(img_node,
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'field',
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attrib={'name': 'name'})
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field_node.text = image.name
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field_node = ET.SubElement(img_node,
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'field',
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attrib={'name': 'res_model'})
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field_node.text = image.res_model
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field_node = ET.SubElement(img_node,
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'field',
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attrib={'name': 'mimetype'})
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field_node.text = image.mimetype
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data_node.append(img_node)
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def _clean_href_urls(self, page_node, page_prefix, template_prefix):
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"""
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Remove host address for href urls
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"""
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for a_elem in page_node.iter('a'):
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if not a_elem.get('href'):
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continue
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href = a_elem.get('href')
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if not href.startswith('http'):
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continue
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page_url = '/page/%s' % page_prefix
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template_url = '/page/%s' % template_prefix
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if page_url not in href and template_url not in href:
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continue
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elif page_url in href and template_url not in href:
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pass
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elif page_url not in href and template_url in href:
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page_url = template_url
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else:
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if page_prefix in template_prefix:
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page_url = template_url
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else:
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pass
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if page_url:
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trail = href.split(page_url, 1)[1]
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a_elem.attrib['href'] = page_url + trail
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def _generate_snippet_from_template(self, page_node,
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template_id, template_prefix):
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"""
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Generate a website snippet from a template
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"""
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page = copy.deepcopy(page_node)
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snippet = ET.Element('template')
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snippet.attrib['id'] = template_id + '_snippet'
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snippet.attrib['inherit_id'] = 'website.snippets'
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snippet.attrib['name'] = page_node.attrib['name']
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xpath = ET.SubElement(snippet,
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'xpath',
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attrib={'expr': "//div[@id='snippet_structure']",
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'position': 'inside'})
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main_div = ET.SubElement(xpath,
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'div')
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thumbnail = ET.SubElement(main_div,
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'div',
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attrib={'class': 'oe_snippet_thumbnail'})
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ET.SubElement(thumbnail,
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'img',
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attrib={'class': 'oe_snippet_thumbnail_img',
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'src': HELP_ONLINE_SNIPPET_IMAGE_PATH})
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span = ET.SubElement(thumbnail,
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'span',
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attrib={'class': 'oe_snippet_thumbnail_title'})
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span.text = page_node.attrib['name'].replace(template_prefix, '')
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body = ET.SubElement(main_div,
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'section',
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attrib={'class': 'oe_snippet_body '
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'mt_simple_snippet'})
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template = page.find(".//div[@id='wrap']")
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for node in template.getchildren():
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body.append(node)
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return snippet
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def _get_qweb_views_data(self):
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parameter_model = self.env['ir.config_parameter']
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page_prefix = parameter_model.get_param(PAGE_PREFIX_PARAMETER,
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False)
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template_prefix = parameter_model.get_param(TEMPLATE_PREFIX_PARAMETER,
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False)
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if not page_prefix or not template_prefix:
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return False
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domain = [('type', '=', 'qweb'),
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('page', '=', True),
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'|',
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('name', 'like', '%s%%' % page_prefix),
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('name', 'like', '%s%%' % template_prefix)]
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view_data_list = self.env['ir.ui.view'].search_read(domain,
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['arch', 'name'],
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order='name')
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xml_to_export = ET.Element('openerp')
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data_node = ET.SubElement(xml_to_export, 'data')
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images_reference = {}
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for view_data in view_data_list:
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parser = ET.XMLParser(remove_blank_text=True)
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root = ET.XML(view_data['arch'], parser=parser)
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root.tag = 'template'
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template_id = root.attrib.pop('t-name')
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root.attrib['name'] = view_data['name'].replace('website.', '')
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root.attrib['id'] = template_id
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root.attrib['page'] = 'True'
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self._manage_images_on_page(root, data_node, images_reference)
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self._clean_href_urls(root, page_prefix, template_prefix)
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data_node.append(root)
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if root.attrib['name'].startswith(template_prefix):
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snippet = self._generate_snippet_from_template(root,
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template_id,
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template_prefix)
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data_node.append(snippet)
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if len(view_data_list) > 0:
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return ET.tostring(xml_to_export, encoding='utf-8',
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xml_declaration=True,
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pretty_print=True)
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else:
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return False
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@api.multi
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def export_help(self):
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"""
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Export all Qweb views related to help online in a Odoo
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data XML file
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"""
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xml_data = self._get_qweb_views_data()
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if not xml_data:
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raise exceptions.Warning(_('No data to export !'))
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out = base64.encodestring(xml_data)
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self.write({'data': out,
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'export_filename': 'help_online_data.xml'})
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return {
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'name': _('Export Help'),
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'type': 'ir.actions.act_window',
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'res_model': self._name,
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'view_mode': 'form',
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'view_type': 'form',
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'res_id': self.id,
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'views': [(False, 'form')],
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'target': 'new',
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}
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@api.model
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def auto_backup(self):
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"""
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Export data to a file on home directory of user
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"""
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parameter_model = self.env['ir.config_parameter']
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autobackup_path = parameter_model.get_param(AUTOBACKUP_PARAMETER,
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False)
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if autobackup_path:
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xml_data = self._get_qweb_views_data()
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try:
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timestr = time.strftime("%Y%m%d-%H%M%S")
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filename = '%s/help_online_backup-%s.xml' % (autobackup_path,
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timestr)
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backup_file = open(filename,
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'w')
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backup_file.write(xml_data)
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backup_file.close()
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except:
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_logger.warning(_('Unable to write autobackup file '
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'in given directory: %s'
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% autobackup_path))
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