[ADD] Add base_report_xlsx module

base_report_xlsx/README.rst

@@ -0,0 +1,49 @@
+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+
+================
+Base report xlsx
+================
+
+This module was written to provide a basic report class to generate xlsx report.
+
+Usage
+=====
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/143/9.0
+
+For further information, please visit:
+
+ * https://www.odoo.com/forum/help-1
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/reporting-engine/issues>`_.
+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/{project_repo}/issues/new?body=module:%20base_report_xlsx%0Aversion:%209.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Adrien Peiffer <adrien.peiffer@acsone.eu>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.
+
+To contribute to this module, please visit http://odoo-community.org.

base_report_xlsx/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from . import models
+from . import report

base_report_xlsx/__openerp__.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    'name': "Base report xlsx",
+
+    'summary': """
+        Base module to create xlsx report""",
+    'author': 'ACSONE SA/NV,'
+              'Odoo Community Association (OCA)',
+    'website': "http://acsone.eu",
+    'category': 'Reporting',
+    'version': '8.0.1.0.0',
+    'license': 'AGPL-3',
+    'external_dependencies': {'python': ['xlsxwriter']},
+    'depends': [
+        'base',
+    ],
+}

base_report_xlsx/models/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).+
+
+from . import ir_report

base_report_xlsx/models/ir_report.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from openerp import models, api
+
+
+class IrActionsReportXml(models.Model):
+    _inherit = 'ir.actions.report.xml'
+
+    @api.model
+    def _check_selection_field_value(self, field, value):
+        if field == 'report_type' and value == 'xlsx':
+            return
+        return super(IrActionsReportXml, self).\
+            _check_selection_field_value(field, value)

base_report_xlsx/report/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from . import report_xlsx

base_report_xlsx/report/report_xlsx.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+import xlsxwriter
+from openerp.report.report_sxw import report_sxw
+from openerp.api import Environment
+from cStringIO import StringIO
+
+
+class ReportXlsx(report_sxw):
+
+    def create(self, cr, uid, ids, data, context=None):
+        self.env = Environment(cr, uid, context)
+        report_obj = self.env['ir.actions.report.xml']
+        report = report_obj.search([('report_name', '=', self.name[7:])])
+        if report.ids:
+            self.title = report.name
+            if report.report_type == 'xlsx':
+                objs = self.env[self.table].browse(ids)
+                return self.create_xlsx_report(data, objs)
+        return super(ReportXlsx, self).create(cr, uid, ids, data, context)
+
+    def create_xlsx_report(self, data, objs):
+        file_data = StringIO()
+        workbook = xlsxwriter.Workbook(file_data)
+        self.generate_xlsx_report(workbook, data, objs)
+        workbook.close()
+        file_data.seek(0)
+        return (file_data.read(), 'xlsx')
+
+    def generate_xlsx_report(self, workbook, data, objs):
+        raise NotImplementedError()