| Subcribe via RSS

ePubPreflight (ePub Style Checking) Released

November 14th, 2008 | No Comments | Posted in Tools

Paul Norton from Adobe Digital Editions has now released the epubpreflight validation tool. This small utility is meant as a compliment to epubcheck and is used to check that your ePub files are suitable for Mobile devices. There are many guidelines that need to be followed when developing ePub for mobile devices that are not mentioned in the EPUB specs, so this is going to be a very welcome tool.

Here’s a list of things that epubpreflight currently checks for;

  • Content files that are empty.
  • Content files that are over 300KB.
  • Image files that are empty.
  • Image files that are over 10MB.

As you can see the list is rather small at the moment but this will grow in time. On the DE blog, Paul also mentions that he would like to see a set of configuration files that could test for specific platforms (ADE, PRS505, conversion to other formats, etc.)

It’s going to be a good number of years yet before mobile devices have the power to parse very large files (images, chapters, etc) so it’s going to be in everyone’s interest to see this tool developed.

Tags: , ,

Feedbooks RSS tool now converts to ePub

July 5th, 2008 | No Comments | Posted in Tools

Feedbooks LogoFeedbooks are at it again, now they’ve gone and updated their RSS tool to include conversions to the ePub format! I’ve been playing around with this and it’s a really cool app - you can even supply your own RSS feeds. The converter actually outputs to a number of different formats including;

  • ePub
  • Mobipocket/Kindle
  • PDF
  • Sony Reader (PDF)
  • iLiad

Hadrien, Feedbooks co-founder, posted that along with adding support for ePub and Mobipocket, the files will generate much faster and there is also an “API endpoint for developers to create applications (such as iNewsStand on the iLiad).”

Read the full article »

Tags: ,

New release of the DocBook XSL now supports ePub!

June 2nd, 2008 | No Comments | Posted in Tools

The Digital Editions blog is reporting that the latest release of the DocBook XSL (1.74.0) now supports output to the ePub format. It was only recently that the tei2epub converter was announced so it is great to have a converter from DocBook to the ePub format.

DocBook is a very mature XML master format that although is used mainly for technical documents, can also be used for simpler documents and prose like books, which could make it a useful master format for any public domain eBook projects.

This release of the DocBook XSL is an experimental release and is being made available for testing purposes. Any developers out there should certainly check it out and if you find any issues, report them back to the DocBook project.

Tags: ,

A New TEI Converter Available for ePub Developers

May 22nd, 2008 | 7 Comments | Posted in Tools

We are seeing more and more tools for creating ePub files being developed and the latest to join the throng is the tei2epub converter from threepress.org. This one however is aimed more for developers than the end user, unlike the BookGlutton ePub API.

tei2epub is being developed by Liza Daly and is written in XSLT, although it does utilise a little Python. I know nothing about Python but from what I can make out this is mainly for creating the actual files and final .epub container (which is actually just a renamed .zip file).

This converter really interests me as I already have my own converter (pg2tei) for creating TEI documents from plain text files, as found on Project Gutenberg. I recently started teaching myself XSLT so will follow the development of this for sure!

I don’t have a Python processor installed so haven’t ran any files through this, though I have taken a quick look at the source code and it looks quite straight forward. I believe this uses the official stylesheets written by TEI, so the tei2epub converter should be quite simple to follow, even for those of us whose XSLT skills are not yet well developed.

If you’re interested in both TEI and ePub then this is certainly going to be useful to add to your toolkit.

Tags: , , ,

BookGlutton’s ePub Converter API is unveiled

May 20th, 2008 | 2 Comments | Posted in Tools

Earlier this month BookGlutton announced their ePub API. This neat little tool gives everyone an easy way to convert HTML files to the IDPF’s ePub format.

At present the API is in public beta and currently only converts ’simple’ HTML files, it also lacks both image and CSS support. Still, don’t let this put you off, the potential here is great and is certainly another step in the right direction. As time goes by the API will certainly get better.

To show the kind of acceptence ePub is gaining this tool also caught the attention Keith Fahrlgren over at the O’Reilly Tools of Change Blog who certainly seems encouraged by this and feels that it is “the first step in lowering the barrier to entry to creating EPUB documents.”

Many other people around the net have shown a strong interest in the API, with most believing this is a first step in encouraging developers to create more ePub tools.

If you wish to try it out yourself go visit the BookGlutton ePup API page, there’s also some instructions there to help get you started.

Tags: , ,