Qcad .dwg files preview on alfresco

[aishu]

Dear Team ,

I had setup qcad integration for .dwg files with alfresco as per below,

1. Changes done in alfresco-properties file

### External executable locations ###
ooo.exe=/opt/alfresco-community/libreoffice/program/soffice.bin
#ooo.exe=/usr/bin/soffice
ooo.enabled=true
ooo.port=8100
#img.root=/opt/alfresco-community/common
img.root=/usr/local/bin
img.dyn=${img.root}/lib
#img.exe=${img.root}/bin/convert
img.exe=convert
alfresco-pdf-renderer.root=/opt/alfresco-community/common/alfresco-pdf-renderer
alfresco-pdf-renderer.exe=${alfresco-pdf-renderer.root}/alfresco-pdf-renderer

jodconverter.enabled=false
jodconverter.officeHome=/opt/alfresco-community/libreoffice
jodconverter.portNumbers=8100

# QCAD Configuration Properties #
transformer.strict.mimetype.check=false
dwg2pdf.root=/home/ubuntu/opt/qcad-3.23.0-trial-linux-x86_64

content.transformer.dwg2pdf.priority=50
content.transformer.dwg2pdf.extensions.dwg.pdf.supported=true
content.transformer.dwg2pdf.extensions.dwg.pdf.priority=50
content.transformer.dxf2pdf.priority=50

content.transformer.dxf2pdf.extensions.dxf.pdf.supported=true

content.transformer.dxf2pdf.extensions.dxf.pdf.priority=50

2. I have add mimetype file name as mimetypes-extensions-map.xml

<alfresco-config area="mimetype-map">

<config evaluator="string-compare" condition="Mimetype Map">
<mimetypes>

<mimetype mimetype="image/vnd.dxf" display="DXF Mimetype">
<extension>dxf</extension>
</mimetype>

</mimetypes>
</config>

</alfresco-config>

3. add 3 files into extension folder,

for that please refer attchement.

after adding this i restarted alfresco and tomcat,

But when i load dwg files, pdf content could not load error was occuring?

i dont know why this error ,

can u please suggest?

4. One another question is imagemagic required for .dwg file preview?

beacuse we are using common for pdf rendering.please suggest?

[nunomira]

Dear Team,

Sorry for digging up such an old topic, but I cant find the alfresco.sh file at all , so I cant make this modification:

export QT_STYLE_OVERRIDE=""
export QT_QPA_PLATFORM=offscreen
export DISPLAY=""
export QT_QPA_FONTDIR="/usr/local/share/fonts/type1"

I've just installled the latest 7.1 version with Ansible.

Is there a diferent approach? Please let me know.

Cheers from Portugal

[aishu]

Dear Kintu,

i have sharing you log file error.

Execution result:  os: Linux
command: /opt/alfresco-community/common/alfresco-pdf-renderer/alfresco-pdf-renderer --height=100 --width=100 --maintain-aspect-ratio --page=0 /opt/alfresco-community/tomcat/temp/Alfresco/AlfrescoPdfRendererContentTransformerWorker_source_2781239717135089390.pdf /opt/alfresco-community/tomcat/temp/Alfresco/AlfrescoPdfRendererContentTransformerWorker_target_7552665682032344967.png
succeeded: false
exit code: 1
out: Rendering PDF file /opt/alfresco-community/tomcat/temp/Alfresco/AlfrescoPdfRendererContentTransformerWorker_source_2781239717135089390.pdf.

err: Load pdf docs unsuccessful: File not in PDF format or corrupted.

org.alfresco.error.AlfrescoRuntimeException: 07190030 Creation of thumbnail 'doclib' failed
at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)

Caused by: org.alfresco.service.cmr.repository.ContentIOException: 07190021 Content conversion failed:
reader: ContentAccessor[ contentUrl=store://2019/8/19/10/17/4d2eb93a-8f5a-44f6-9b48-1f7d84106556.bin, mimetype=image/vnd.dwg, size=148638, encoding=UTF-8, locale=en_US]
writer: ContentAccessor[ contentUrl=store:///opt/alfresco-community/tomcat/temp/Alfresco/FailoverTransformer_intermediate_ProxyContentTransformer_8722233161378430758.png, mimetype=image/png, size=0, encoding=UTF-8, locale=en]
options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/028dc435-10f0-4b98-94b2-cde439143b5b, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}
limits: {timeoutMs=120000, pageLimit=1}
claimed mime type: image/vnd.dwg
detected mime type: image/vnd.dwg
transformer not found

[aishu]

Dear Team,

Can u please suggest me on this topic?

i stuck on this error.