[ADD] support qweb reports

report_custom_filename/README.rst

@@ -6,13 +6,7 @@ This addon allows for custom filenames for reports.
 Configuration
 =============
 
-To configure this module, open the report whose filename you want to change and fill in the `Download filename` field. This field is evaluated as jinja2 template with `objects` being a list of browse records of the records to print, and `o` the first record.
-
-Known issues / Roadmap
-======================
-
- * Currently, only old-style reports (ir.actions.report.xml) are supported, it should be simple to add support for qweb reports.
-
+To configure this module, open the report whose filename you want to change and fill in the `Download filename` field. This field is evaluated as jinja2 template with `objects` being a list of browse records of the records to print, and `o` the first record. If your model contains a name field, you might write something like `${o.name}_report.pdf` as filename.
 
 Bug Tracker
 ===========
@@ -22,6 +16,9 @@ In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us smashing it by providing a detailed and welcomed feedback
 `here <https://github.com/OCA/reporting-engine/issues/new?body=module:%20report_custom_filename%0Aversion:%208.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
 
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+    :alt: Try me on Runbot
+    :target: https://runbot.odoo-community.org/runbot/143/8.0
 
 Credits
 =======

report_custom_filename/controllers/__init__.py

@@ -19,3 +19,4 @@
 #
 ##############################################################################
 from . import reports
+from . import report_controller

report_custom_filename/controllers/report_controller.py

@@ -0,0 +1,68 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright (C) 2015 Therp BV (<http://therp.nl>).
+#
+#    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 <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+from openerp import http
+from openerp.addons.email_template import email_template
+from openerp.addons.report.controllers.main import ReportController
+from openerp.addons.web.controllers.main import content_disposition
+
+
+class ReportController(ReportController):
+    @http.route([
+        '/report/<path:converter>/<reportname>',
+        '/report/<path:converter>/<reportname>/<docids>',
+    ])
+    def report_routes(self, reportname, docids=None, converter=None, **data):
+        response = super(ReportController, self).report_routes(
+            reportname, docids=docids, converter=converter, **data)
+        if docids:
+            docids = [int(i) for i in docids.split(',')]
+        report_xml = http.request.session.model('ir.actions.report.xml')
+        report_ids = report_xml.search(
+            [('report_name', '=', reportname)])
+        for report in report_xml.browse(report_ids):
+            if not report.download_filename:
+                continue
+            objects = http.request.session.model(report.model)\
+                .browse(docids or [])
+            generated_filename = email_template.mako_template_env\
+                .from_string(report.download_filename)\
+                .render({
+                    'objects': objects,
+                    'o': objects[:1],
+                    'object': objects[:1],
+                    'ext': report.report_type.replace('qweb-', ''),
+                })
+            response.headers['Content-Disposition'] = content_disposition(
+                generated_filename)
+        return response
+
+    @http.route(['/report/download'])
+    def report_download(self, data, token):
+        response = super(ReportController, self).report_download(data, token)
+        # if we got another content disposition before, ditch the one added
+        # by super()
+        last_index = None
+        for i in range(len(response.headers) - 1, -1, -1):
+            if response.headers[i][0] == 'Content-Disposition':
+                if last_index:
+                    response.headers.pop(last_index)
+                last_index = i
+        return response

report_custom_filename/model/ir_actions_report_xml.py

@@ -32,4 +32,6 @@ class IrActionsReportXml(models.Model):
         'the objects for which the report is being generated.\n'
         'Check for this list\'s length to determine if it is a report being '
         'printed for multiple records or not. You also have access to `o`, '
-        'which is the first record in the list')
+        'which is the first record in the list.\n'
+        'For qweb reports, the variable `ext` gives you the requested format'
+        '\'s extension')