Flavio Castelli

Gran Canaria Desktop Summit has been great and really productive. I had the pleasure to meet people interested in QJson, chat with them but also hack with them.

In fact we hacked a lot, doing lots of changes to QJson:

• the API has been cleaned, now it can be considered stable
• unicode support has been completely rewritten
• it’s now possible to convert QVariant objects into JSON ones

So it’s with a great pleasure that I announce the release of QJson 0.6.0.

Beware, since the API has been changed your application will probably break. I’m really sorry about that, but I guarantee it won’t happen in the future (as I said both API and ABI interfaces can now be considered stable).

QJson web site has been updated, reflecting all the changes made to the library.
openSUSE packages has been moved from my home repo to KDE:Qt one.

One last note, if you have problems with QJson please contact me using the qjson-devel mailing list. You can subscribe here.

During the last weekend I hacked a bit on rockmarble and I added a new feature: retrieve all the events happening in a certain city.

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During the last weekend I wanted to have some fun with QJson. So I came out with this idea: retrieve from last.fm the tour dates of my favourite artists and display the locations using Marble.

After some hacking I created this small application: rockmarble…

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In order to realize a project of mine I started looking for a Qt library for mapping JSON data to Qt objects.

I came over a couple of solutions but none of them made me happy. So in the last weekend I wrote my own library : QJson
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Also this year I’ll attend the Linux day (a day dedicated to Gnu/Linux  and FLOSS that occurs every year in Italy) organized by my LUG. Guess what I’ll be talking about…

While organizing the event somebody proposed to setup a local server with some music released under CC license. He suggested to download some albums from Jamendo (due to network issues we won’t be able to provide direct access to the website).

Since nobody wanted to download the albums by hand, last night I wrote a small ruby program that does the dirty job.

Requirements:

Ruby and json gem have to be installed on you machine.

Usage:

Help:

./jamendo_downloader.rb –help

Download the top 10 rock albums:

./jamendo_downloader.rb -g rock -t 10

Have fun

I think there’s nothing more to say… enjoy my jamendo_downloader

Yes, long time has passed since my last post (really strange, isn’t it ).
It has been a busy period, full of work, dog training and… coding (fortunately!).

During this time I’ve been working on XesamQLib creation. This is a Qt based library for accessing Xesam services.
Its API is going to be similar to Xesam-glib one and it will make life easier for developers who want to interact with programs exposing Xesam service (who talked about Strigi? )

Right now I’m finishing to clean the code, in order to publish a first version of XesamQLib on KDE repository.
I’ll keep you updated.

As you may know, KDE4 will use Strigi for meta information extraction instead of the old KFilePlugin classes.

Since Strigi’s analyzer work in a different way, lot of code has to be ported. Unfortunately, after a good start, some relevant analyzers were still missing.

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Last Monday I submitted lot of changes into Strigi’s trunk. I’ve heavily refactored some classes in order to obtain a more flexible file system notification infrastructure.
Thanks to this work now it will be easier to add support for new file system notification facilities.
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Maybe someone has already experimented this situation:

You’re hacking on your local working copy and you want to keep it up-to-date but, since you have some uncommitted changes, git-svn rebase cannot be executed

I was just thinking to write something about this problem when I read a post on digikam blog.

In this post Marcel proposes a workaround using a bash function. In fact there’s a “cleaner” solution, if you’re interested read the last part of my git-svn howto.

In these days I’ve heard lot of rumors around Git. After reading some manual/tutorial/guide I discovered that it can be really useful, especially if you spend lot of time coding off-line (that’s my situation).

This is a really small howto that describes how to work on a project versioned with svn (maybe taken from KDE repository ) using git.

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