🌐 Mailman 3 February 2004 - Pythonmac-SIG - python.org

PyOpenGL 2.0.1.07, MacOSX 10.3, python2.3 and aqua, problem with Line demo.
by Alexandre Gillet Feb. 3, 2004

Feb. 3, 2004

Hi, I am trying to run the demo/tom/Line.py which use Togl on a Mac G5 with a ATI card. I compile a version of Togl that run with Aqua. I install a binary distribtuion of PyOpenGL 2.0.1.07, Tkinter for python2.3 When I run the demo, I see a 400*400 widows open with a little black windows which seems to be the opengl context. If I resize my frame to be the same size of the black square I can see the line. But then if I try to scale the windows, the OpenGL context don't get resize. It's seems that the glViewport don't get update correctly. Anyone has seen that problem? Has anyone be able to run the PyOpenGL Demo using Togl on MacOSX 10.3 using aqua and not a Xserver? Thanks Alex ps: I already send the message to PyOpenGL list and did not get any answer. -- o Alexandre Gillet email: gillet(a)scripps.edu / The Scripps Research Institute, o Dept. Molecular Biology, MB-5, \ 10550 North Torrey Pines Road, o La Jolla, CA 92037-1000, USA. / tel: (858) 784-2053 o fax: (858) 784-2860

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Re: [Pythonmac-SIG] pygames event.get() ?
by João Leão Feb. 3, 2004

Feb. 3, 2004

Wayne Folta: > Someone else mentioned that they haven't used pygame to do games. I'm > not sure exactly what I'm going to use it for, but it seems like a > nice interface for any kind of animated-ish interface whether a game > or a network tool. > That's my opinion too. I'm more interested in interactive / reactiv visual applications. So far i've used pygame to generate complex visual structures or semi-random images.* If you like this kind of programming check http://www.visionegg.org/ (i think it makes some use of pygame too) although i've never installed visionegg. * Processing < http://processing.org/ > is very nice too. Does anyone know it? It's written in Java and its syntax is like a simplified Java. But after becoming a Python user Java seems so.... ugly...

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pygames event.get() ?
by Wayne Folta Feb. 3, 2004

Feb. 3, 2004

I just discovered pygames and it's a great module. One puzzler, though, for anyone who is familiar with the package on MacOS X. (I'm assuming the example works on the PC, though maybe it never worked as typed.) The issue seems to be that pygame.event.get() is blocking. So the little ball moving around the screen only moves when I move the cursor around to feed it events. Any insight? #!/usr/bin/env pythonw import sys, pygame pygame.init() size = width, height = 320, 240 speed = [2, 2] black = 0, 0, 0 screen = pygame.display.set_mode(size) ball = pygame.image.load("ball.gif") ballrect = ball.get_rect() while 1: for event in pygame.event.get(): # Here's the issue if event.type == pygame.QUIT: sys.exit() ballrect = ballrect.move(speed) if ballrect.left < 0 or ballrect.right > width: speed[0] = -speed[0] if ballrect.top < 0 or ballrect.bottom > height: speed[1] = -speed[1] screen.fill(black) screen.blit(ball, ballrect) pygame.display.flip()

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can't delete Tkinter apps built with bundlebuilder
by Russell E. Owen Feb. 2, 2004

Feb. 2, 2004

I finally go bundlebuilder working (thanks for all the help). Sigh. Quite a struggle. I plan to post some docs on what I learned when I get some time. Unfortunately, I'm still in the learning stage... The Tkinter apps I produce, once executed, cannot be deleted until the Mac is rebooted (simply logging out and logging back in again does NOT suffice). The Finder's error message is: The operation cannot be completed because the item "Python" is in use. I thought I was quitting and cleaning up properly, but perhaps not. The app does use a few threads (though I'm pretty sure I've seen the problem before any of them are launched, since all are assoc. with networking and I can see the problem even if I never connect to anything). Any hints on what to look for or useful tricks for working around this problem would be appreciated. -- Russell P.S. this is MacOS X 10.3.2. I'm not sure what other details to post now. I may try to build a smaller version of the app to try to isolate the problem.

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Using Xcode for python dev
by Drew McCormack Feb. 2, 2004

Feb. 2, 2004

Is anyone out there using Xcode for python dev? How are you doing it? I am using it to edit files, which works quite nicely, but I am wondering what the best way to run the python code is. At the moment I either use the terminal command line, or a target in Xcode which includes a single 'Shell Script' build phase. Is there a better way? What about debugging? Is there any chance of using Xcode's debugger with python, or doesn't apple supply the hooks for that functionality? Drew ======================================== Dr. Drew McCormack (Kmr. R153) Afd. Theoretische Chemie Faculteit Exacte Wetenschappen Vrije Universiteit Amsterdam De Boelelaan 1083 1081 HV Amsterdam The Netherlands Email cormack(a)chem.vu.nl Telephone +31 20 44 47623 Mobile +31 6 483 21307 Fax +31 20 44 47629

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