[10.0][MIG] attachment_preview migration

.travis.yml

@@ -6,6 +6,7 @@ addons:
   apt:
     packages:
       - expect-dev  # provides unbuffer utility
+      - python-magic
 
 language: python
 

attachment_preview/README.rst

@@ -1,46 +1,109 @@
+===================
 Preview attachments
 ===================
 
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fknowledge-lightgray.png?logo=github
+    :target: https://github.com/OCA/knowledge/tree/10.0/attachment_preview
+    :alt: OCA/knowledge
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/knowledge-10-0/knowledge-10-0-attachment_preview
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/118/10.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
 This addon allows to preview attachments supported by http://viewerjs.org.
 
 Currently, that's most Libreoffice files and PDFs.
 
+.. image:: /attachment_preview/static/description/screenshot-split.png
+   :alt: Screenshot of split form view
+   :width: 100%
+
+**Table of contents**
+
+.. contents::
+   :local:
+
 Installation
 ============
 
 For filetype recognition, you'll get the best results by installing
-``python-magic``::
+``python-magic``:
 
 sudo apt-get install python-magic
 
 Usage
 =====
 
 The module adds a little print preview icon right of download links for
-attachments or binary fields.
+attachments or binary fields. When a preview is opened from the attachments
+menu it's shown next to the form view. From this screen you can navigate
+through the attachments using the arrow buttons. Using the pop-out button
+next to the navigational buttons you can open the preview in a separate window.
+
+.. image:: /attachment_preview/static/description/screenshot-paginator.png
+   :alt: Screenshot navigator
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/knowledge/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 <https://github.com/OCA/knowledge/issues/new?body=module:%20attachment_preview%0Aversion:%2010.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
 
 Credits
 =======
 
-Addon icon
-----------
+Authors
+~~~~~~~
 
-* courtesy of http://commons.wikimedia.org/wiki/Crystal_Clear
+* Therp BV
+* Onestein
 
 Contributors
-------------
+~~~~~~~~~~~~
 
 * Holger Brunn <hbrunn@therp.nl>
+* Dennis Sluijk <d.sluijk@onestein.nl>
+
+Other credits
+~~~~~~~~~~~~~
 
-Maintainer
+Addon icon
 ----------
 
-.. image:: http://odoo-community.org/logo.png
-   :alt: Odoo Community Association
-   :target: http://odoo-community.org
+* courtesy of http://commons.wikimedia.org/wiki/Crystal_Clear
+
+Maintainers
+~~~~~~~~~~~
 
 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.
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+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.
+
+This module is part of the `OCA/knowledge <https://github.com/OCA/knowledge/tree/10.0/attachment_preview>`_ project on GitHub.
 
-To contribute to this module, please visit http://odoo-community.org.
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

attachment_preview/__init__.py

@@ -1,21 +1,4 @@
-# -*- coding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#    This module copyright (C) 2014 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 . import model
+# Copyright 2014 Therp BV (<http://therp.nl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import models

attachment_preview/__manifest__.py

@@ -1,46 +1,23 @@
-# -*- coding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#    This module copyright (C) 2014 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/>.
-#
-##############################################################################
+# Copyright 2014 Therp BV (<http://therp.nl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
 {
     "name": "Preview attachments",
-    "version": "8.0.1.1.0",
-    "author": "Therp BV,Odoo Community Association (OCA)",
+    "version": "10.0.1.3.0",
+    "author": "Therp BV,"
+              "Onestein,"
+              "Odoo Community Association (OCA)",
     "license": "AGPL-3",
-    "complexity": "normal",
-    'summary': 'Preview attachments supported by Viewer.js',
+    "summary": 'Preview attachments supported by Viewer.js',
     "category": "Knowledge Management",
     "depends": [
         'web',
     ],
     "data": [
-        "view/attachment_preview.xml",
+        "templates/assets.xml",
     ],
     "qweb": [
         'static/src/xml/attachment_preview.xml',
     ],
-    "test": [
-    ],
-    "auto_install": False,
-    'installable': False,
-    "application": False,
-    "external_dependencies": {
-        'python': [],
-    },
+    "installable": True,
 }

attachment_preview/models/__init__.py

@@ -0,0 +1,4 @@
+# Copyright 2014 Therp BV (<http://therp.nl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import ir_attachment

attachment_preview/models/ir_attachment.py

@@ -0,0 +1,77 @@
+# Copyright 2014 Therp BV (<http://therp.nl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import collections
+import logging
+import mimetypes
+import os.path
+import base64
+
+from odoo import models, api
+
+_logger = logging.getLogger(__name__)
+
+
+class IrAttachment(models.Model):
+    _inherit = 'ir.attachment'
+
+    @api.model
+    def get_binary_extension(self, model, ids, binary_field,
+                             filename_field=None):
+        result = {}
+        ids_to_browse = ids if isinstance(ids, collections.Iterable) else [ids]
+
+        # First pass: load fields in bin_size mode to avoid loading big files
+        #  unnecessarily.
+        if filename_field:
+            for this in self.env[model].with_context(
+                    bin_size=True).browse(ids_to_browse):
+                extension = ''
+                if this[filename_field]:
+                    filename, extension = os.path.splitext(
+                        this[filename_field])
+                if this[binary_field] and extension:
+                    result[this.id] = extension
+                    _logger.debug('Got extension %s from filename %s',
+                                  extension, this[filename_field])
+        # Second pass for all attachments which have to be loaded fully
+        #  to get the extension from the content
+        ids_to_browse = [_id for _id in ids_to_browse if _id not in result]
+        for this in self.env[model].with_context(
+                bin_size=True).browse(ids_to_browse):
+            if not this[binary_field]:
+                result[this.id] = False
+                continue
+            try:
+                import magic
+                ms = magic.open(
+                    hasattr(magic, 'MAGIC_MIME_TYPE') and
+                    magic.MAGIC_MIME_TYPE or magic.MAGIC_MIME)
+                ms.load()
+                if model == self._name and binary_field == 'datas'\
+                        and this.store_fname:
+                    mimetype = ms.file(
+                        this._full_path(this.store_fname))
+                    _logger.debug('Magic determined mimetype %s from file %s',
+                                  mimetype, this.store_fname)
+                else:
+                    mimetype = ms.buffer(
+                        base64.b64decode(this[binary_field]))
+                    _logger.debug('Magic determined mimetype %s from buffer',
+                                  mimetype)
+            except ImportError:
+                (mimetype, encoding) = mimetypes.guess_type(
+                    'data:;base64,' + this[binary_field], strict=False)
+                _logger.debug('Mimetypes guessed type %s from buffer',
+                              mimetype)
+            extension = mimetypes.guess_extension(
+                mimetype.split(';')[0], strict=False)
+            result[this.id] = extension
+        for _id in result:
+            result[_id] = (result[_id] or '').lstrip('.').lower()
+        return result if isinstance(ids, collections.Iterable) else result[ids]
+
+    @api.model
+    def get_attachment_extension(self, ids):
+        return self.get_binary_extension(
+            self._name, ids, 'datas', 'datas_fname')

attachment_preview/readme/CONTRIBUTORS.rst

@@ -0,0 +1,2 @@
+* Holger Brunn <hbrunn@therp.nl>
+* Dennis Sluijk <d.sluijk@onestein.nl>

attachment_preview/readme/CREDITS.rst

@@ -0,0 +1,4 @@
+Addon icon
+----------
+
+* courtesy of http://commons.wikimedia.org/wiki/Crystal_Clear