Develop Reference

Embed interactive shell (VTE) in a PyGtk GUI to manipulate its own widgets

I am planning to do the folliwing:
Create a PyGtk GUI (hardcoded, no Glade) with some widgets, and at the bottom of the screen put some sort of VTE (Virtual Terminal Emulator) from where I could manipulate the widgets, for example changing their attributes and calling their methods from the commandline.
The result would be similar to using AutoCAD's commands, only that I would be acting upon the GUI objects.
I have already found very few things about gtk.VteTerminal widget, but not only could not find a working example or make one myself, it also seem to be a system terminal, not a "current session" python terminal where I could run python commands and access GUI objects.
Any suggestion?
Thanks for reading

What you want exists already: GtkParasite. It's meant for debugging, but I'm sure if you wanted it to actually be a part of your application, you could adapt it.

I'm late to the party, but I had a similar problem.
Look here
Virtual Terminal Question
It's an option if you decide to do something different than what you might have already done.

Tkinter: How to make a system tray application?

i have a small application. I want my target users(windows,linux) to be able to start and exit the application from the system tray. I intend to use Tkinter because of its low footprint but, i dont know how to implement it.
Can tkinter do this or are there better alternatives. I need a GUI library that won't change my 1MB program to a 5MB program.
Please sample codes will be appreciated
Thanks

I don't know any direct examples but I found a TCL/Tk extension to use the systray over here http://wiki.tcl.tk/4090 and a page on the wiki giving information on how to use TCL/Tk extensions from Tkinter.
On a more general note, you might want to consider using a more "advanced" toolkit (like wx) that provides things like systray usage etc. natively.

Python GUI with custom render/drawing

I am looking for a Python GUI library that I can rewrite the rendering / drawing.
It has to support basic widgets (buttons, combo boxes, list boxes, text editors, scrolls,), layout management, event handling
The thing that I am looking for is to use my custom Direct3D and OpenGL renderer for all of the GUI's drawing / rendering.
edit suggested by S.Lott: I need to use this GUI for a 3D editor, since I have to drag and drop a lot of things from the GUI elements to the 3d render area, I wanted to use a GUI system that renders with Direct3D (preffered) or OpenGL. It also has to have a nice look. It is difficult to achieve this with GUI's like WPF, since WPF does not have a handle. Also it needs to be absolutly free for commercial use.
edit: I would also like to use the rendering context I initialized for the 3d part in my application

I don't know what are you working at, so maybe this is not what you're looking for, but:
Have you considered using Blender + its Game Engine?
It supports Python scripting, and provides some APIs to create "standard" GUIs too, while allowing you to do a lot of cool stuff with 3d models. This could be especially useful if your application does a lot of 3d models manipulation..
Then you can "compile" it (it just builds the all-in-one package containing all the dependencies, in a way similar to what py2exe does) for any platform you need.

You can use Qt Scene Framework with OpenGL rendering. There are many examples on Nokia site.

The best Python GUI toolkit is wxPython (also known as wxWidgets).
This is not merely my opinion, see also: wxPython quotes
wxPython is the best and most mature
cross-platform GUI toolkit, given a
number of constraints. The only reason
wxPython isn't the standard Python GUI
toolkit is that Tkinter was there
first. -- Guido van Rossum
I can't say how easy or hard it would be to add your own renderer.

There are OpenGL bindings in Python that will get you 3D rendering. Personally, I'd use wxpython as your 'gui' manager and use the bindings to do opengl for the rest. Wx has the necessary demos (check the wxpython demos installation) and information in their GLCanvas demos.
Another sample code is here too.

You might find PyClutter useful.

Integrating a C applet into a Python app (GTK)

I've got a Python/GTK project I've been working on for a while, and some of the functionality I want already exists in Gnome panel applets. Based on my reading, panel applets are already in a subclass of the standard GTK Bin, so I would think there'd be a way that I can use the C-based GTK objects in my Python-based application.
For instance, I've got the fish applet in /usr/lib/gnome-panel/fish-applet-2 as a binary
Can I do some GTK magic to get that object so it can be embedded into my Python/GTK gui?
I'm not expecting a step-by-step walkthrough, but if anyone can point me in the right direction, I'd appreciate it.

The code for applets in gnome panel is quite complex. It's based on the gnome Bonobo framework (which in turn is based on CORBA). But now the whole thing is in a bit of a flux because gnome is moving away from Bonobo to a new dbus-based design. So if it's loading existing gnome panel applets you want you should absolutely use the code from gnome panel to do it. There is (or at least was) an example program included that does nothing but load an applet into a window.
If you want to display a widget from one of your own programs (a custom applet) inside another of your programs it's much easier. There are a set of widgets called GtkSocket and GtkPlug for this purpose. Of course the to programs doesn't need to run on the same machine. But there is always the delicate problem of getting them together in the first place.

How to use standard toolbar icons with WxPython?

I'm designing a simple text editor using WxPython, and I want to put the platform's native icons in the toolbar. It seems that the only way to make toolbars is with custom images, which are not good for portability. Is there some kind of (e.g.) GetSaveIcon()?

I don't think wxPython provides native images on each platform
but just for consistency sake you can use wx.ArtProvider
e.g.
wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN)