Bugs & ideas for future additions

Bugs & ideas for future additions

Bugs

• Graphs aren't converted properly on the server, does work when converter is used locally
• Download all button may behave inconsistently. Please note that clicking the download all button remembers which files you downloaded that way and a next click won't download those files again. It doesn't know which files have been downloaded individually.
• Slides viewed in browser using the shower presentation engine may seem to miss content. That content has 'fallen off' the slide. It is present in the source of the slide, but the viewport isn't large enough to show the entire slide.
• Full screen images will be shown for about 90% since the size of a powerpoint is different from the size of a webslide, a powerpoint is a little bit higher.
• Sometimes a slide is saved in an odd manner so we read it in wrong and the whole slide is seen as the title of the slide.
• Parallel upload of a file with the same name, may lead to freezing the web application. If either of them is still in the process of being converted when the second one arrives and overwrites the first. This bug can be resolved by adopting the same directory structure as for downloads (which is to identify which file belongs to which user by storing them in a folder with the websocket session key, belonging to that user).
• Speciale shapes worden niet getoond (pijlen etc, zie powerpoint 'wat niet kan')
• Geluidjes worden niet ingelezen

Ideas

• Show graphs in HTML (perhaps chart.js or D3.js can come in handy here, with data supplied from the extraction process)
• Images types like .tiff, .emf are extracted, but can't be shown in a browser.
• Use of SSL/TLS for the pages and the websockets (ws:// wss://)