Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-18 Thread Christian Roche
Phil Thompson-5 wrote: I had to replace ImageLink arguments in signal definition with 'PyQt_PyObject', not sure why exactly) Neither am I. Else I would get the following message: TypeError: type 'classobj' is not supported as a pyqtSignal() type argument type which is funny

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-09 Thread Phil Thompson
On Tue, 8 Dec 2009 14:10:50 -0800 (PST), Christian Roche christian.roche...@gmail.com wrote: Hi Phil, thanks for the detailed explanation, although I have to admit I have a bit of a hard time following through.. Anyway... Phil Thompson-5 wrote: I've already suggested that you should

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-08 Thread Phil Thompson
On Mon, 7 Dec 2009 16:24:19 -0800 (PST), Christian Roche christian.roche...@gmail.com wrote: However now I have another problem. Following Phill latest advice, I read the following part of the documentation: In the current version QVariant.userType() will correctly return

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-08 Thread Christian Roche
Hi Phil, thanks for the detailed explanation, although I have to admit I have a bit of a hard time following through.. Anyway... Phil Thompson-5 wrote: I've already suggested that you should simplify your ImageLink class so that it does not derive from QObject. Okay but there must be

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-07 Thread Christian Roche
Hi Phill, Hans, thanks a lot for your answers. Hans-Peter Jansen-2 wrote: This does NOT qualify as a small piece of code, because: - it's convoluted code (e.g. it's not obvious, which part runs threaded) - you're doing hard to track things with QUrls (this is, where it crashes) Well

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-03 Thread Hans-Peter Jansen
On Thursday 03 December 2009, 02:09:36 Christian Roche wrote: Phil Thompson-5 wrote: Either way people need a small, self-contained example that demonstrates the problem. Hi Phil, I think I've been able to isolate a small piece of code that consistently reproduces the problem.

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-03 Thread Phil Thompson
On Wed, 2 Dec 2009 17:09:36 -0800 (PST), Christian Roche christian.roche...@gmail.com wrote: Phil Thompson-5 wrote: Either way people need a small, self-contained example that demonstrates the problem. Hi Phil, I think I've been able to isolate a small piece of code that consistently

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-12-02 Thread Christian Roche
Phil Thompson-5 wrote: Either way people need a small, self-contained example that demonstrates the problem. Hi Phil, I think I've been able to isolate a small piece of code that consistently reproduces the problem. http://old.nabble.com/file/p26619445/main.py This piece of code

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-26 Thread Phil Thompson
On Wed, 25 Nov 2009 15:27:33 -0800 (PST), Christian Roche christian.roche...@gmail.com wrote: Hi there, so what should I do about this issue? Should I file a bug report? Or is it only me? The PyQt4 version I'm using is fairly recent however it crashes A LOT! What gives? Most likely a bug in

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-25 Thread Christian Roche
Hi there, so what should I do about this issue? Should I file a bug report? Or is it only me? The PyQt4 version I'm using is fairly recent however it crashes A LOT! What gives? Thanks for your help, Chris -- View this message in context:

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-20 Thread Christian Roche
Hi Phil, Phil Thompson-5 wrote: I thought you were using current snapshots (where the code that was crashing was only compiled in with old versions of Qt). I've just tried against the latest snapshots (sip-4.9.2-snapshot-20091115.tar.gz and PyQt-x11-gpl-4.6.2-snapshot-20091115.tar.gz)

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-18 Thread Christian Roche
Hi Phil, Phil Thompson-5 wrote: It's difficult to see how this would crash if everything else (ie. Python and Qt) is working as it should. However it does imply you are using a very old version of Qt (v4.1). what leads you to think to an old version is used ? In fact this should

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-18 Thread Phil Thompson
On Wed, 18 Nov 2009 09:22:25 -0800 (PST), Christian Roche christian.roche...@gmail.com wrote: Hi Phil, Phil Thompson-5 wrote: It's difficult to see how this would crash if everything else (ie. Python and Qt) is working as it should. However it does imply you are using a very old

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-15 Thread Phil Thompson
On Sat, 14 Nov 2009 05:22:41 -0800 (PST), Christian Roche christian.roche...@gmail.com wrote: Hi again; Phil Thompson-5 wrote: I can't remember if you are using snapshots or not, but there are some issues fixed related to looking up Python reimplementations of virtual methods.

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-11-14 Thread Christian Roche
Hi again; Phil Thompson-5 wrote: I can't remember if you are using snapshots or not, but there are some issues fixed related to looking up Python reimplementations of virtual methods. forget about Windows. The whole thing crashes so quick on Windows XP that I can't even get a glimpse of

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-10-20 Thread Phil Thompson
On Fri, 16 Oct 2009 13:41:44 -0700 (PDT), Christian Roche christian.roche...@gmail.com wrote: Hi again! Phil Thompson-5 wrote: If you have a list of the QThread instances you can scan the list when finished() is received to see which one it is. There is an obvious race condition with

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-10-16 Thread Christian Roche
Hi again! Phil Thompson-5 wrote: If you have a list of the QThread instances you can scan the list when finished() is received to see which one it is. There is an obvious race condition with that approach. I don't know if this race condition is obvious but I'm personally unable to

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-10-13 Thread Phil Thompson
On Sun, 11 Oct 2009 14:36:37 -0700 (PDT), Christian Roche christian.roche...@gmail.com wrote: Phil Thompson-5 wrote: Can you try with the latest installer (though it does contain a nasty thread-related regression). Do you have a test case? Phil Hi Phil, I'm currently using PyQt

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-10-13 Thread Christian Roche
Phil Thompson-5 wrote: I think this is all one problem and is nothing to do with threads. There is a (necessary) change of behaviour (documented in the current snapshot) when wrapping a Python sub-class of a QObject in a QVariant. Previously this was first wrapped in a PyQt_PyObject

[PyQt] Freezes and crashes with signal autoconnection

2009-10-05 Thread Christian Roche
Hi there, I'm having some problems with a fairly simple multi-threaded application under PyQt 4.5.4 and Windows XP. I have a number of worker threads that feed one consumer in the main GUI thread. Initially I had the worker threads directly call the add method of the consumer object; this piece

Re: [PyQt] Freezes and crashes with signal autoconnection

2009-10-05 Thread Phil Thompson
On Mon, 5 Oct 2009 02:24:09 -0700 (PDT), Christian Roche christian.roche...@gmail.com wrote: Hi there, I'm having some problems with a fairly simple multi-threaded application under PyQt 4.5.4 and Windows XP. I have a number of worker threads that feed one consumer in the main GUI thread.