I recently did some work modifying a Python gui app that was using wxPython widgets. I’ve experimented with Python in fits and starts over last six or seven years, but this was the first time I did any work with a gui. I was pretty disappointed at what seems to be the current state of gui programming with Python. I like the Python language itself a lot, it’s a fun change from the Delphi/ObjectPascal programming I’m used to, definitely a big productivity increase for general purpose programming tasks. I’d like to move to Python for everything.
But wxPython is a huge step backwards from something like Delphi’s VCL or .NET’s WinForms. While Python itself offers nice productivity gains from generally programming a higher level of abstraction, wxPython is used at a way lower level of abstraction than the VCL. For example, I wasted a lot fo time trying to get a wxPython list object to behave the way I wanted it to. Just to add sortable columns involved several code-intensive steps, one to create and maintain a shadow-data-structure that provided the actual sort order, another to make it possible to show graphic-sort-direction-triangles in the column header, and there were a couple more I don’t remember. All of these error prone steps could be accomplished simply by setting a property value using my Delphi grid component.
My conclusion: while Python provides big productivity gains by raising level of abstraction for a lot of general purpose coding, wxPython is several levels of abstraction lower than the gui tools available for Delphi. Net result: gui programming with Delphi is way faster than gui programming with Python, and the resulting ui with Delphi is still more polished and full-featured. It doesn’t seem to me like it’s exaggerating to say that Delphi gui programming was more advanced back in 1995 than python gui programming with wxPython is in 2009.
I did some investigating of other python gui frameworks and it didn’t look like any were substantially better than wxPython. I also did some minimal investigation of gui formbuilders for wxPython, which would have made things a little bit better. But by most reports those solutions are buggy and even a great formbuilder wouldn’t address my main complaints about wxPython, which are simply that it has fewer features and generally requires you to do gui programming at a much lower level of abstraction than I’m used to with Delphi’s VCL. Some quick investigating into suggested python gui-dev solutions ( http://wiki.python.org/moin/GuiProgramming ) is honestly somewhat depressing for someone used to Delphi or .NET.
Finally, I’ve got a couple of questions.
First, am I missing something? Is there some gui-development solution for Python that can compare with VCL or WinForms programming? I don’t necessarily care if it doesn’t quite measure up to Delphi’s VCL. I’m just looking for something that’s in the same league.
Second, could IronPython be the direction to go? I’ve mostly tried to avoid drinking the .NET koolaid, but maybe IronPython gives me a reason to finally give in. Even then, does IronPython fully integrate with WinForms, or would I need to have the forms themselves be backed by c# or vb.net? It looks to me like that definitely is the case with SharpDevelop and MonoDevelop (i.e, IronPython can’t be used to do design-time gui building). Does VS.NET fully integrate IronPython with gui-building?
It really seems to me like Python could ‘take over the world’ in a way similar to the way that Visual Basic did back in the early 1990’s, if some wonderful new gui-building solution came out for Python. Only this time with Python we’d have a whole new paradigm of fast, cross platform, and open source gui programming. Wouldn’t corporations eat that up? Yeah, I know, web apps are the main focus of things these days, so a great Python-gui solution wouldn’t create same revolution that VB once did. But I don’t see gui programming disappearing and I’d like a nice modern, open source, high level solution.
seems your complains are about wxPython, not about Python itself. try pyQt (or is it qtPython?)
but, both wxPython and pyQt are just Python bindings to a C / C++ (respectively) library, it’s just as (conceptually) low level as the originals.
but, Qt is far superior to wx