# -*- coding: utf-8 -*- ############################################################################## # # OpenERP, Open Source Management Solution # Copyright (C) 2014-Today OpenERP SA (). # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as # published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see . # ############################################################################## from openerp.addons.web.http import Controller, route, request from openerp.addons.web.controllers.main import _serialize_exception from openerp.osv import osv from openerp.tools import html_escape import simplejson from werkzeug import exceptions, url_decode from werkzeug.test import Client from werkzeug.wrappers import BaseResponse from werkzeug.datastructures import Headers from reportlab.graphics.barcode import createBarcodeDrawing class ReportController(Controller): #------------------------------------------------------ # Report controllers #------------------------------------------------------ @route([ '/report//', '/report///', ], type='http', auth='user', website=True) def report_routes(self, reportname, docids=None, converter=None, **data): report_obj = request.registry['report'] cr, uid, context = request.cr, request.uid, request.context if docids: docids = [int(i) for i in docids.split(',')] options_data = None if data.get('options'): options_data = simplejson.loads(data['options']) if data.get('context'): # Ignore 'lang' here, because the context in data is the one from the webclient *but* if # the user explicitely wants to change the lang, this mechanism overwrites it. data_context = simplejson.loads(data['context']) if data_context.get('lang'): del data_context['lang'] context.update(data_context) if converter == 'html': html = report_obj.get_html(cr, uid, docids, reportname, data=options_data, context=context) return request.make_response(html) elif converter == 'pdf': pdf = report_obj.get_pdf(cr, uid, docids, reportname, data=options_data, context=context) pdfhttpheaders = [('Content-Type', 'application/pdf'), ('Content-Length', len(pdf))] return request.make_response(pdf, headers=pdfhttpheaders) else: raise exceptions.HTTPException(description='Converter %s not implemented.' % converter) #------------------------------------------------------ # Misc. route utils #------------------------------------------------------ @route(['/report/barcode', '/report/barcode//'], type='http', auth="user") def report_barcode(self, type, value, width=600, height=100, humanreadable=0): """Contoller able to render barcode images thanks to reportlab. Samples: :param type: Accepted types: 'Codabar', 'Code11', 'Code128', 'EAN13', 'EAN8', 'Extended39', 'Extended93', 'FIM', 'I2of5', 'MSI', 'POSTNET', 'QR', 'Standard39', 'Standard93', 'UPCA', 'USPS_4State' :param humanreadable: Accepted values: 0 (default) or 1. 1 will insert the readable value at the bottom of the output image """ try: width, height, humanreadable = int(width), int(height), bool(humanreadable) barcode = createBarcodeDrawing( type, value=value, format='png', width=width, height=height, humanReadable = humanreadable, quiet=0 ) barcode = barcode.asString('png') except (ValueError, AttributeError): raise exceptions.HTTPException(description='Cannot convert into barcode.') return request.make_response(barcode, headers=[('Content-Type', 'image/png')]) @route(['/report/download'], type='http', auth="user") def report_download(self, data, token): """This function is used by 'qwebactionmanager.js' in order to trigger the download of a pdf/controller report. :param data: a javascript array JSON.stringified containg report internal url ([0]) and type [1] :returns: Response with a filetoken cookie and an attachment header """ requestcontent = simplejson.loads(data) url, type = requestcontent[0], requestcontent[1] try: if type == 'qweb-pdf': reportname = url.split('/report/pdf/')[1].split('?')[0] docids = None if '/' in reportname: reportname, docids = reportname.split('/') if docids: # Generic report: response = self.report_routes(reportname, docids=docids, converter='pdf') else: # Particular report: data = url_decode(url.split('?')[1]).items() # decoding the args represented in JSON response = self.report_routes(reportname, converter='pdf', **dict(data)) response.headers.add('Content-Disposition', 'attachment; filename=%s.pdf;' % reportname) response.set_cookie('fileToken', token) return response elif type =='controller': reqheaders = Headers(request.httprequest.headers) response = Client(request.httprequest.app, BaseResponse).get(url, headers=reqheaders, follow_redirects=True) response.set_cookie('fileToken', token) return response else: return except Exception, e: se = _serialize_exception(e) error = { 'code': 200, 'message': "Odoo Server Error", 'data': se } return request.make_response(html_escape(simplejson.dumps(error))) @route(['/report/check_wkhtmltopdf'], type='json', auth="user") def check_wkhtmltopdf(self): return request.registry['report']._check_wkhtmltopdf()