[PyQt] How to detect if event loop is already running?
Running PyQt inside Maya 2010. If I start a UI and haven't closed it, running the script again will completely freeze Maya and I get the message about The event loop is already running. I can prevent that by manually clicking the [x] button to close the UI before I rerun the script. But I'm wondering if there's any condition I can check if the UI is already running? And possibly force close it? I've checked some other emails suggesting __name__ = __main__ method, but since my script will always be run inside Maya, the __name__ will never be equal to __main__ I suppose. Thanks. Best regard, Panupat C. ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Gesture programming in PyQt
On Sun, 08 Jan 2012 18:05:52 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Am Samstag, 7. Januar 2012, 18:31:16 schrieb Phil Thompson: On Sat, 7 Jan 2012 15:33:08 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Hi Phil, can you test my little test script on your side? I tried it over here with Python 3.2.2, Qt 4.7.4 and latest released sip/PyQt. What is it supposed to do? Phil I used it to get some know how in gesture programming. The custom gesture should register swipes using the touchpad of e.g. a MacBook. I couldn't get it working because it crashed when the custome gesture recognizer is registered. The script itself doesn't do anything useful except printing some info about the gesture being handled. So what do I have to do to test it? Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Gesture programming in PyQt
Am Montag, 9. Januar 2012, 09:58:39 schrieb Phil Thompson: On Sun, 08 Jan 2012 18:05:52 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Am Samstag, 7. Januar 2012, 18:31:16 schrieb Phil Thompson: On Sat, 7 Jan 2012 15:33:08 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Hi Phil, can you test my little test script on your side? I tried it over here with Python 3.2.2, Qt 4.7.4 and latest released sip/PyQt. What is it supposed to do? Phil I used it to get some know how in gesture programming. The custom gesture should register swipes using the touchpad of e.g. a MacBook. I couldn't get it working because it crashed when the custome gesture recognizer is registered. The script itself doesn't do anything useful except printing some info about the gesture being handled. So what do I have to do to test it? Just start it and perform some swipes on the touchpad. As I said, for me it even failed starting up. Regards, Detlev -- Detlev Offenbach det...@die-offenbachs.de ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Gesture programming in PyQt
On Mon, 09 Jan 2012 19:11:18 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Am Montag, 9. Januar 2012, 09:58:39 schrieb Phil Thompson: On Sun, 08 Jan 2012 18:05:52 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Am Samstag, 7. Januar 2012, 18:31:16 schrieb Phil Thompson: On Sat, 7 Jan 2012 15:33:08 +0100, Detlev Offenbach det...@die-offenbachs.de wrote: Hi Phil, can you test my little test script on your side? I tried it over here with Python 3.2.2, Qt 4.7.4 and latest released sip/PyQt. What is it supposed to do? Phil I used it to get some know how in gesture programming. The custom gesture should register swipes using the touchpad of e.g. a MacBook. I couldn't get it working because it crashed when the custome gesture recognizer is registered. The script itself doesn't do anything useful except printing some info about the gesture being handled. So what do I have to do to test it? Just start it and perform some swipes on the touchpad. As I said, for me it even failed starting up. What touchpad? For me it starts up and displays the Testing Gestures text. I quit it with the close button. Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] Override QStyledItemDelegate.initStyleOption not working?
Hi, I'd like to customize the display of a model via a styleditemdelegate, in particular I want to add a decorating icon depending on some custom role from the model. As far as I can see the easiest way to do this would be overriding initStyleOption since then I can set the icon and icon-size directly on the option and leave the rest to the standard paint etc. methods. Unfortunately it seems this does not work in PyQt, the code is executed properly but the icon does not show up in the itemview. Since the function in C++ takes a pointer to the option-parameter I wonder wether this is simply not possible with PyQt or wether I need to go hunting for the bug elsewhere? Using Qt 4.7.4, sip 4.13 and PyQt 4.8.6 Andreas ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] QWebkit / QWebFrame
Howdy, I believe Guru Hans-Peter ;-) posted a collection of PyQt examples that he converted into Python from the Qt C++ examples.. In one titled fancybrowser.py There's a few lines that read... @QtCore.pyqtSlot() def submit(self): frame = self.ui.webView.page().mainFrame() then firstName = frame.findFirstElement(#firstname) It appears that the function findFirstElement() appeared in a version of Qt that came along after the one I'm on (4.5.3) 1) Can anyone suggest a code workaround that would accomplish same that will work in 4.5.3 rather than 4.7 or 4.8 (whenever that appeared) 2) Secondly,...as an alternative, one that I hesitate to try,...is it possible for two versions of Qt (and I guess two versions of PyQt and Sip) to exist simultaneously? Using one version for *this* and another version for *that* ?___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] QWebkit / QWebFrame
whoops,...correction I typed fancybrowser.py but I actually meant formextractor.py Thanks, ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
