A Good Mix 32: Alpha Encoding Files, Embedding IronPython in Russian, IronSharePoint, IronRuby, World's Worst Paint Program

By Michael Foord -
More IronPython and DLR related projects, articles and news from around the web.
 Steve Gilham shows how to generated encoded version strings for installers using IronPython:
When building installers the UpgradeVersion must have a unique property value that is an installer public property (upper-case alpha). So, what better way of adding uniqueness than making it have the form "product name + product version" with the version suitably encoded...

So, a script for turning a file version (4 x 16bit ints) encoded as a System.Version into a short alpha string, assuming that Major and Minor will be small, and that common approaches are to step Build, to use a stepped Build plus date-stamped Revision, or a timestamp Build and Revision.
An article on IronPython, and in particular using IronPython from C#, in Russian.
 A while ago Christian Glessner announced the start of the IronSharePoint project: showing how to develop SharePoint applications with IronPython. Well, he hasn't released anything but there is now code available for download from the Codeplex site. Could be worth exploring if you work with SharePoint...
 Since early 2007 John Lam has been working for Microsoft as program manager of IronRuby, the implementation of Ruby on the Dynamic Language Runtime. Up until almost eleven months ago that is. John quietly transferred to a 'secret' project within Microsoft, a project that has also claimed Curt Hagenlocher (IronCurt). As they are *close* to being able to announce the secret project John has made his departure from the IronRuby team official and handed over the reigns to Jimmy Schementi who was previously only in charge of the integration between dynamic languages and Silverlight. Now Jimmy is doing both.
 Dino Veihland presented on IronPython and the Dynamic Language Runtime at the recent PDC conference. Part of his talk featured the "World's Worst Paint Program", which from Dino's description includes both IronPython and IronRuby code. He has made this available for download from the IronPython Codeplex Site.
 This is built using Visual Studio 2010 Beta 2 and the IronPython CTP for that release - so you'll need to download both of those.  I've also included the Python and Ruby code that I used during the demonstration in a file called code.txt.  The paint program it's self is in the final form at the end of the demo.

Comments

Post a Comment

Popular posts from this blog

Extending Abobe Flash Player and AIR with Python and Ruby

By Michael Foord -
An intriguing blog entry about an Adobe experimental project. It is a C/C++ cross- compiler for the flash player and AIR. This means that you can (will be able to?) cross-compile the Python / Ruby/ lots of other language runtimes and then run them in Flash. The blog entry contrasts this approach to the DLR which requires the re-implementation of dynamic languages - hence IronPython and IronRuby. The project is already beyond proof-of concept, they even have Quake III cross-compiled and running in Flash. Extending Adobe Flash Player and AIR with C/C++ Cross-Compiler Quake 3 has already been ported to managed code , but this is even more impressive. Whether the Python interpreter can be cross-compiled to run on top of another runtime (with completely different basic types), without changing the language semantics at all, has yet to be proved - but it is a very interesting project. (It also means that Python/Ruby will possibly be enabled only by additional optional downloads - but don'
Read more

Further Adventures of the Debugger

By Michael Foord -
Harry Pierson (Microsoft IronPython PM) has been experimenting with writing an IronPython debugger ( ipydbg ) on top of the .NET MDbg APIs. When we last left him , he had implemented Just My Code (JMC) support allowing you to step into IronPython code. Since then he has made a lot of progress including a colourful REPL (interactive console) and solving some difficult problems around getting to real values behind boxed IronPython variables (needed for showing local variables). He has blogged extensively on what he has been up to (more recent posts last): Showing Source Code Colorful Console IronPython ConsoleColorMgr (the colorful console code pulled out into a separate IronPython module) A Little Hack...err...Cleanup Getting Local Variables Displaying Values Command Routing Getting Arguments REPL Console A lot of functionality is now present. In the command routing entry Harry outlines the seven commands supported by the debugger so far: Continue, Quit, Show Stack Trace, Show Locals,
Read more

IronPython Tools for Visual Studio CTP3

By Michael Foord -
At PyCon this year Dino Veihland announced IronPython Tools for Visual Studio, an extension to Visual Studio 2010 for working with IronPython. It features Python syntax highlighting, awesome auto-complete (intellisense) and a host of other features for working with IronPython code in Visual Studio. It can be used with the free Visual Studio shell and doesn't require you to own a full copy of Visual Studio. The third CTP (Community Technology Preview) has been made available for download. IronPython Tools for Visual Studio We are happy to announce a minor update to the IronPython Tools for Visual Studio.  IronPython Tools for Visual Studio (IPyTools) is a set of extensions available for Visual Studio 2010 which supports development of IronPython applications.  This release is our 3rd Community Technical Preview (CTP) and builds upon the previous two releases.  The release is a minor update which includes bug fixes and a number of small features.  You can download the latest rel
Read more