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davidfor · 12-14-2019, 04:30 PM

Just did a little test. For this to work, the column must have "Show as HTML in Book details". Also, the URL changed with calibre 3. The following template worked for me:

Code:

<img  src="https://chart.googleapis.com/chart?chs=200x200&cht=qr&chl=192.168.0.102:8080/get/{format}/{id}/{:'current_library_name()'}" alt="Qr"/>

But, the "{format}" will produce a list if there is more than one for a book. If only want to download one format, then hardcoding that would work. Otherwise, you would need to do something to have it pick a format.

12-14-2019, 04:30 PM	#4
davidfor Grand Sorcerer Posts: 24,905 Karma: 47303824 Join Date: Jul 2011 Location: Sydney, Australia Device: Kobo:Touch,Glo, AuraH2O, GloHD,AuraONE, ClaraHD, Libra H2O; tolinoepos	Just did a little test. For this to work, the column must have "Show as HTML in Book details". Also, the URL changed with calibre 3. The following template worked for me: Code: <img src="https://chart.googleapis.com/chart?chs=200x200&cht=qr&chl=192.168.0.102:8080/get/{format}/{id}/{:'current_library_name()'}" alt="Qr"/> But, the "{format}" will produce a list if there is more than one for a book. If only want to download one format, then hardcoding that would work. Otherwise, you would need to do something to have it pick a format.