149 lines
6.8 KiB
Python
149 lines
6.8 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) 2014-Today OpenERP SA (<http://www.openerp.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
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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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from openerp.addons.web.http import Controller, route, request
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from openerp.addons.web.controllers.main import _serialize_exception
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from openerp.osv import osv
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from openerp.tools import html_escape
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import simplejson
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from werkzeug import exceptions, url_decode
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from werkzeug.test import Client
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from werkzeug.wrappers import BaseResponse
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from werkzeug.datastructures import Headers
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from reportlab.graphics.barcode import createBarcodeDrawing
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class ReportController(Controller):
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#------------------------------------------------------
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# Report controllers
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#------------------------------------------------------
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@route([
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'/report/<path:converter>/<reportname>',
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'/report/<path:converter>/<reportname>/<docids>',
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], type='http', auth='user', website=True)
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def report_routes(self, reportname, docids=None, converter=None, **data):
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report_obj = request.registry['report']
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cr, uid, context = request.cr, request.uid, request.context
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if docids:
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docids = [int(i) for i in docids.split(',')]
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options_data = None
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if data.get('options'):
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options_data = simplejson.loads(data['options'])
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if data.get('context'):
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# Ignore 'lang' here, because the context in data is the one from the webclient *but* if
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# the user explicitely wants to change the lang, this mechanism overwrites it.
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data_context = simplejson.loads(data['context'])
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if data_context.get('lang'):
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del data_context['lang']
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context.update(data_context)
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if converter == 'html':
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html = report_obj.get_html(cr, uid, docids, reportname, data=options_data, context=context)
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return request.make_response(html)
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elif converter == 'pdf':
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pdf = report_obj.get_pdf(cr, uid, docids, reportname, data=options_data, context=context)
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pdfhttpheaders = [('Content-Type', 'application/pdf'), ('Content-Length', len(pdf))]
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return request.make_response(pdf, headers=pdfhttpheaders)
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else:
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raise exceptions.HTTPException(description='Converter %s not implemented.' % converter)
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#------------------------------------------------------
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# Misc. route utils
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#------------------------------------------------------
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@route(['/report/barcode', '/report/barcode/<type>/<path:value>'], type='http', auth="user")
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def report_barcode(self, type, value, width=600, height=100, humanreadable=0):
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"""Contoller able to render barcode images thanks to reportlab.
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Samples:
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<img t-att-src="'/report/barcode/QR/%s' % o.name"/>
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<img t-att-src="'/report/barcode/?type=%s&value=%s&width=%s&height=%s' %
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('QR', o.name, 200, 200)"/>
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:param type: Accepted types: 'Codabar', 'Code11', 'Code128', 'EAN13', 'EAN8', 'Extended39',
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'Extended93', 'FIM', 'I2of5', 'MSI', 'POSTNET', 'QR', 'Standard39', 'Standard93',
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'UPCA', 'USPS_4State'
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:param humanreadable: Accepted values: 0 (default) or 1. 1 will insert the readable value
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at the bottom of the output image
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"""
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try:
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width, height, humanreadable = int(width), int(height), bool(humanreadable)
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barcode = createBarcodeDrawing(
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type, value=value, format='png', width=width, height=height,
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humanReadable = humanreadable, quiet=0
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)
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barcode = barcode.asString('png')
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except (ValueError, AttributeError):
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raise exceptions.HTTPException(description='Cannot convert into barcode.')
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return request.make_response(barcode, headers=[('Content-Type', 'image/png')])
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@route(['/report/download'], type='http', auth="user")
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def report_download(self, data, token):
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"""This function is used by 'qwebactionmanager.js' in order to trigger the download of
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a pdf/controller report.
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:param data: a javascript array JSON.stringified containg report internal url ([0]) and
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type [1]
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:returns: Response with a filetoken cookie and an attachment header
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"""
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requestcontent = simplejson.loads(data)
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url, type = requestcontent[0], requestcontent[1]
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try:
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if type == 'qweb-pdf':
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reportname = url.split('/report/pdf/')[1].split('?')[0]
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docids = None
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if '/' in reportname:
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reportname, docids = reportname.split('/')
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if docids:
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# Generic report:
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response = self.report_routes(reportname, docids=docids, converter='pdf')
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else:
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# Particular report:
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data = url_decode(url.split('?')[1]).items() # decoding the args represented in JSON
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response = self.report_routes(reportname, converter='pdf', **dict(data))
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response.headers.add('Content-Disposition', 'attachment; filename=%s.pdf;' % reportname)
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response.set_cookie('fileToken', token)
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return response
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elif type =='controller':
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reqheaders = Headers(request.httprequest.headers)
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response = Client(request.httprequest.app, BaseResponse).get(url, headers=reqheaders, follow_redirects=True)
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response.set_cookie('fileToken', token)
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return response
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else:
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return
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except Exception, e:
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se = _serialize_exception(e)
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error = {
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'code': 200,
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'message': "Odoo Server Error",
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'data': se
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}
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return request.make_response(html_escape(simplejson.dumps(error)))
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@route(['/report/check_wkhtmltopdf'], type='json', auth="user")
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def check_wkhtmltopdf(self):
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return request.registry['report']._check_wkhtmltopdf()
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