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muk_thumbnails/LICENSE

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+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS

muk_thumbnails/__init__.py

@@ -0,0 +1,21 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    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 service
+from . import tools

muk_thumbnails/__manifest__.py

@@ -0,0 +1,53 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    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/>.
+#
+###################################################################################
+
+{
+    "name": 'MuK Thumbnails',
+    "summary": """File Thumbnails""", 
+    "version": '11.0.1.0.0',   
+    "category": 'Document Management',   
+    "license": "AGPL-3",
+    "website": "http://www.mukit.at",
+    "author": "MuK IT",
+    "contributors": [
+        "Mathias Markl <mathias.markl@mukit.at>",
+    ],
+    "depends": [
+        "muk_converter",
+    ],
+    "data": [
+    ],
+    "demo": [
+    ],
+    "qweb": [
+        "static/src/xml/*.xml",
+    ],
+    "images": [
+        'static/description/banner.png'
+    ],
+    "external_dependencies": {
+        "python": [
+            "wand",
+            "moviepy",
+        ],
+        "bin": [],
+    },
+    "application": False,
+    "installable": True,
+}

muk_thumbnails/doc/changelog.rst

@@ -0,0 +1,4 @@
+`1.0.0`
+-------
+
+- Init version

muk_thumbnails/doc/index.rst

@@ -0,0 +1,97 @@
+==============
+MuK Thumbnails
+==============
+
+Technical module to provide some utility features and libraries that can be used
+in other applications. This module has no direct effect on the running system.
+
+Requirements
+=============
+
+Unoconv
+-------------
+
+Universal Office Converter (unoconv) is a command line tool to convert any
+document format that LibreOffice can import to any document format that
+LibreOffice can export. It makes use of the LibreOffice's UNO bindings for
+non-interactive conversion of documents.
+
+To install unoconv please follow the instructions (`here <https://github.com/dagwieers/unoconv>`_).
+
+Make sure that unoconv can be executed from the console and the conversion 
+is done correctly.
+
+To set an individual path for the LibreOffice installation, the config
+variable ``uno_path`` can be set accordingly in the Odoo config.
+
+Under Windows you should rename the ``unoconv`` file to ``unoconv.py`` and set
+the corresponding path for the ``uno_path`` variable. Since it does not work
+reliably with the environment variable ``UNO_PATH``.
+
+FFmpeg 
+-------------
+
+FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video.
+
+To install FFmpeg please follow the instructions (`here <https://www.ffmpeg.org/download.html>`_).
+
+Ghostscript  
+-------------
+
+Ghostscript is a suite of software based on an interpreter for Adobe Systems PostScript and
+Portable Document Format (PDF) page description languages. Its main purposes are the
+rasterization or rendering of such page description language files, for the display or printing
+of document pages, and the conversion between PostScript and PDF files.
+
+To install Ghostscript please follow the instructions (`here <https://www.ghostscript.com/download.html>`_).
+
+ImageMagick 
+-------------
+
+ImageMagick can be used to create, edit, compose, or convert bitmap images. It can read and write
+images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP,
+Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and
+transform images, adjust image colors, apply various special effects, or draw text, lines, polygons,
+ellipses and Bézier curves.
+
+To install ImageMagick please follow the instructions (`here <https://www.imagemagick.org/script/download.php>`_).
+
+Installation
+============
+
+To install this module, you need to:
+
+Download the module and add it to your Odoo addons folder. Afterward, log on to
+your Odoo server and go to the Apps menu. Trigger the debug modus and update the
+list by clicking on the "Update Apps List" link. Now install the module by
+clicking on the install button.
+
+Configuration
+=============
+
+No additional configuration is needed to use this module.
+
+Usage
+=============
+
+This module has no direct visible effect on the system. It provide utility features.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Mathias Markl <mathias.markl@mukit.at>
+
+Author & Maintainer
+-------------------
+
+This module is maintained by the `MuK IT GmbH <https://www.mukit.at/>`_.
+
+MuK IT is an Austrian company specialized in customizing and extending Odoo.
+We develop custom solutions for your individual needs to help you focus on
+your strength and expertise to grow your business.
+
+If you want to get in touch please contact us via mail
+(sale@mukit.at) or visit our website (https://mukit.at).

muk_thumbnails/service/__init__.py

@@ -0,0 +1,20 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    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 thumbnail

muk_thumbnails/service/thumbnail.py

@@ -0,0 +1,197 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    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/>.
+#
+###################################################################################
+
+import os
+import io
+import PyPDF2
+import base64
+import shutil
+import urllib
+import logging
+import tempfile
+import mimetypes
+
+from contextlib import closing
+
+from odoo.tools import config
+from odoo.tools.mimetypes import guess_mimetype
+
+from odoo.addons.muk_utils.tools import utils_os
+from odoo.addons.muk_converter.service import unoconv
+
+_logger = logging.getLogger(__name__)
+
+try:
+    from wand.image import Image
+except ImportError:
+    Image = False
+    _logger.warn('Cannot `import wand`.')
+    
+try:
+    import imageio
+except ImportError:
+    imageio = False
+    _logger.warn('Cannot `import imageio`.')
+
+try:
+    from moviepy.editor import VideoFileClip
+except ImportError:
+    VideoFileClip = False
+    _logger.warn('Cannot `import moviepy`.')
+
+FORMATS = [
+    "png", "jpg"
+]
+
+VIDEO_IMPORTS = [
+    "mp4", "ogv", "webm"
+]
+
+PDF_IMPORTS = [
+    "pdf"
+]
+
+WAND_IMPORTS = [
+    "aai", "art", "arw", "avi", "avs", "bpg", "brf", "cals", "cgm", "cin", "cip", "cmyk", "cmyka",
+    "cr2", "crw", "cur", "cut", "dcm", "dcr", "dcx", "dds", "dib", "djvu", "dng", "dot", "dpx", "tim",
+    "emf", "epdf", "epi", "eps", "eps2", "eps3", "epsf", "epsi", "ept", "exr", "fax", "fig", "fits",
+    "fpx", "gplt", "gray", "graya", "hdr", "hdr", "heic", "hpgl", "hrz", "html", "ico", "info", "ttf",
+    "inline", "isobrl", "isobrl6", "jbig", "jng", "jp2", "jpt", "j2c", "j2k", "jxr", "json", "man", "bmp", 
+    "mat", "miff", "mono", "mng", "m2v", "mpeg", "mpc", "mpr", "mrw", "msl", "mtv", "mvg", "nef", "yuv",
+    "orf", "otb", "p7", "palm", "pam", "clipboard", "pbm", "pcd", "pcds", "pcl", "pcx", "pdb", "pdf", "jpe",
+    "pef", "pes", "pfa", "pfb", "pfm", "pgm", "picon", "pict", "pix", "png8", "png00", "png24", "tiff", 
+    "png32", "png48", "png64", "pnm", "ppm", "ps", "ps2", "ps3", "psb", "psd", "ptif", "pwp", "rad", "bmp2",
+    "raf", "rgb", "rgba", "rgf", "rla", "rle", "sct", "sfw", "sgi", "shtml", "sid", " mrsid", "jpeg", "bmp3",
+    "sparse-color", "sun", "text", "tga", "txt", "ubrl", "ubrl6", "uyvy", "vicar", "viff", "wbmp", "jpg", 
+    "wdp", "webp", "wmf", "wpg", "x", "xbm", "xcf", "xpm", "xwd", "x3f", "ycbcr", "ycbcra", "png", "uil"
+]
+
+def formats():
+    return FORMATS
+
+def imports():
+    return VIDEO_IMPORTS + PDF_IMPORTS + WAND_IMPORTS + unoconv.IMPORTS
+
+def create_thumbnail(binary, mimetype=None, filename=None, export="binary", format="png", page=0, frame=0,
+                     animation=False, video_resize={'width': 256}, image_resize='256x256>', image_crop=None):
+    """
+    Converts a thumbnail for a given file.
+    
+    :param binary: The binary value.
+    :param mimetype: The mimetype of the binary value.
+    :param filename: The filename of the binary value.
+    :param export: The output format (binary, file, base64).
+    :param format: Specify the output format for the document.
+    :param page: Specifies the page if the file has several pages, e.g. if it is a PDF file.
+    :param frame: Specifies the frame if the file has several frames, e.g. if it is a video file.
+    :param animation: In this case, the parameter frame specifies the number of frames.
+    :param video_resize: Specify to resize the output image.
+    :param image_resize: Specify to resize the output image.
+    :param image_crop: Specify to crop the output image.
+    :return: Returns the output depending on the given format.
+    :raises ValueError: The file extension could not be determined or the format is invalid.
+    """
+    extension = utils_os.get_extension(binary, filename, mimetype)
+    if not extension:
+        raise ValueError("The file extension could not be determined.")
+    if format not in FORMATS:
+        raise ValueError("Invalid export format.")
+    if extension not in (VIDEO_IMPORTS + PDF_IMPORTS + WAND_IMPORTS + unoconv.IMPORTS):
+        raise ValueError("Invalid import format.")
+    if not imageio or not Image or not VideoFileClip:
+        raise ValueError("Some libraries couldn't be imported.")
+    image_data = None
+    image_extension = extension
+    if extension in WAND_IMPORTS:
+        image_data = binary
+    elif not image_data and extension in PDF_IMPORTS:
+        reader = PyPDF2.PdfFileReader(io.BytesIO(binary))
+        writer = PyPDF2.PdfFileWriter()
+        writer.addPage(reader.getPage(page))
+        thumbnail_bytes = io.BytesIO()
+        thumbnail_pdf.write(thumbnail_bytes)
+        image_data = thumbnail_bytes.seek(0)
+        image_extension = "pdf"
+    elif not image_data and extension in unoconv.IMPORTS:
+        image_data = unoconv.convert_binary(binary, mimetype, filename)
+        image_extension = "pdf"
+    if image_data:
+        with Image(blob=image_data, format=image_extension) as thumbnail:
+            thumbnail.format = format
+            if image_resize:
+                thumbnail.transform(resize=image_resize)
+            if image_crop:
+                thumbnail.transform(crop=image_crop)
+            if export == 'file':
+                return io.BytesIO(thumbnail.make_blob())
+            elif export == 'base64':
+                return base64.b64encode(thumbnail.make_blob())
+            else:
+                return thumbnail.make_blob()
+    elif extension in VIDEO_IMPORTS:
+        tmp_dir = tempfile.mkdtemp()
+        try:
+            tmp_wpath = os.path.join(tmp_dir, "tmpfile.%s" % extension)
+            if os.name == 'nt':
+                tmp_wpath = tmp_wpath.replace("\\", "/")
+            with closing(open(tmp_wpath, 'wb')) as file:
+                file.write(binary)    
+            clip = VideoFileClip(tmp_wpath)
+            try:
+                tmp_opath = os.path.join(tmp_dir, "output.%s" % format)
+                clip.resize(**video_resize)
+                if animation:
+                    files = []
+                    current_frame = 0
+                    while clip.duration > current_frame and current_frame < frame:
+                        filename = os.path.join(tmp_dir, "output_%s.png" % frame)
+                        clip.save_frame(filename, t=frame)
+                        files.append(filename)
+                        frame += 0.25
+                    tmp_opath = os.path.join(tmp_dir, "output.gif")
+                    with imageio.get_writer(tmp_opath, fps=5, mode='I') as writer:
+                        for filename in files:
+                            image = imageio.imread(filename)
+                            writer.append_data(image)
+                elif clip.duration > int(frame):
+                    clip.save_frame(tmp_opath, t=int(frame))
+                if os.path.isfile(tmp_opath):
+                    with open(tmp_opath, 'rb') as file:
+                        if export == 'file':
+                            return io.BytesIO(file.read())
+                        elif export == 'base64':
+                            return base64.b64encode(file.read())
+                        else:
+                            return file.read()
+                else:
+                    raise ValueError("No output could be created from the video.")
+            finally:
+                try:
+                    clip.reader.close()
+                    del clip.reader
+                    if clip.audio != None:
+                        clip.audio.reader.close_proc()
+                        del clip.audio
+                    del clip
+                except Exception as e:
+                    sys.exc_clear()
+        finally:
+            shutil.rmtree(tmp_dir)
+    else:
+        raise ValueError("No output could be generated.")

muk_thumbnails/static/description/index.html

@@ -0,0 +1,66 @@
+<section class="oe_container">
+	<div class="oe_row oe_spaced">
+		<h2 class="oe_slogan">MuK Thumbnails</h2>
+		<h3 class="oe_slogan">File Thumbnails</h3>
+		<h4 class="oe_slogan" style="font-size: 23px;">MuK IT GmbH -
+			www.mukit.at</h4>
+	</div>
+</section>
+
+<section class="oe_container">
+	<div class="oe_row oe_spaced">
+		<div style="max-width: 84%; margin: 16px 8%;">
+			<h3 class="oe_slogan">Overview</h3>
+			<p class="oe_mt32">Technical module to provide some utility
+				features and libraries that can be used in other applications. This
+				module has no direct effect on the running system. It has no direct
+				visible effect on the system.</p>
+		</div>
+	</div>
+</section>
+
+<section class="oe_container oe_dark"
+	style="margin-bottom: 20px; border-top: 5px solid #797979; border-bottom: 5px solid #797979;">
+	<h3 class="oe_slogan" style="margin-bottom: 10px;">Demo</h3>
+	<div class="row" style="margin: auto; max-width: 200px;">
+		<div class="col-xs-6">
+			<h5 class="oe_slogan" style="font-size: 20px; margin: 2px;">User:</h5>
+		</div>
+		<div class="col-xs-6">
+			<h5 class="oe_slogan" style="font-size: 20px; margin: 2px;">apps</h5>
+		</div>
+		<div class="col-xs-6">
+			<h5 class="oe_slogan" style="font-size: 20px; margin: 2px;">Password:</h5>
+		</div>
+		<div class="col-xs-6">
+			<h5 class="oe_slogan" style="font-size: 20px; margin: 2px;">demo</h5>
+		</div>
+	</div>
+	<div class="oe_slogan" style="margin-top: 5px;">
+		<a class="btn btn-primary btn-lg mt8"
+			href="https://demo.mukit.at/web/login"
+			style="position: relative; overflow: hidden;"><span
+			class="o_ripple"
+			style="height: 138px; width: 138px; top: -35.2969px; left: -8.17188px;"></span>
+			<i class="fa fa-video-camera"></i> Live Preview </a>
+	</div>
+</section>
+
+<section class="oe_container oe_dark">
+	<h3 class="oe_slogan">Help and Support</h3>
+	<h5 class="oe_slogan" style="font-size: 20px;">Feel free to
+		contact us, if you need any help with your Odoo integration or
+		addiontal features.</h5>
+	<div class="oe_slogan">
+		<a class="btn btn-primary btn-lg mt8" href="mailto:sale@mukit.at">
+			<i class="fa fa-envelope"></i> Email
+		</a> <a class="btn btn-primary btn-lg mt8"
+			href="https://mukit.at/page/contactus"> <i class="fa fa-phone"></i>
+			Contact
+		</a> <a class="btn btn-primary btn-lg mt8" href="mailto:support@mukit.at">
+			<i class="fa fa-life-ring"></i> Support
+		</a>
+	</div>
+	<img src="logo.png" style="width: 200px; margin-bottom: 20px;"
+		class="center-block">
+</section>

muk_thumbnails/tests/__init__.py

@@ -0,0 +1,20 @@
+###################################################################################
+# 
+#    Copyright (C) 2017 MuK IT GmbH
+#
+#    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 test_thumbnail

muk_thumbnails/tests/test_thumbnail.py

@@ -0,0 +1,45 @@
+###################################################################################
+# 
+#    Copyright (C) 2017 MuK IT GmbH
+#
+#    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/>.
+#
+###################################################################################
+
+import os
+import logging
+
+from odoo.tests import common
+
+from odoo.addons.muk_thumbnails.service import thumbnail
+
+_path = os.path.dirname(os.path.dirname(__file__))
+_logger = logging.getLogger(__name__)
+
+class ThumbnailTestCase(common.TransactionCase):
+    
+    def setUp(self):
+        super(ThumbnailTestCase, self).setUp()
+
+    def tearDown(self):
+        super(ThumbnailTestCase, self).tearDown()
+        
+    def test_thumbnail_unoconv(self):
+        with open(os.path.join(_path, 'tests/data', 'sample.xls'), 'rb') as file:
+           self.assertTrue(thumbnail.create_thumbnail(binary=file.read(), filename='sample.xls'))
+       
+    def test_thumbnail_video(self):
+        with open(os.path.join(_path, 'tests/data', 'sample.mp4'), 'rb') as file:
+           self.assertTrue(thumbnail.create_thumbnail(binary=file.read(), filename='sample.mp4'))
+   

muk_thumbnails/tools/__init__.py

@@ -0,0 +1,20 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    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 thumbnail

muk_thumbnails/tools/thumbnail.py

@@ -0,0 +1,38 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    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/>.
+#
+###################################################################################
+
+import logging
+
+from odoo import tools
+
+from odoo.addons.muk_thumbnails.service import thumbnail
+
+_logger = logging.getLogger(__name__)
+
+def formats():
+    return thumbnail.formats()
+
+def selection_formats():
+    return list(map(lambda format: (format, format.upper()), thumbnail.formats()))
+
+def imports():
+    return thumbnail.imports()
+
+def create_thumbnail(filename, content, mimetype=None, export="binary"):
+    return thumbnail.create_thumbnail(binary=content, filename=filename, mimetype=mimetype, export=export)