OK, so the only real problem at this point is cleaning up when Nuke quits.
In that case, I would first try refactoring your cleanup code out of the
closeEvent method and connecting it to one of:
- The .destroyed signal of your UI's top-level widget (this will do
double-duty by also handling the case where a user closes the pane without
closing Nuke).
- QCoreApplication.aboutToQuit
If you used the latter, you would also obviously want to call the cleanup
method from your closeEvent as well to handle cases where the panel is
closed but Nuke is left open.
-Nathan
-----Original Message-----
From: Jose Fernandez de Castro
Sent: Tuesday, September 17, 2013 11:41 PM
To: Nuke Python discussion
Subject: Re: [Nuke-python] pyqt inside a python panel doesn't get close
signal
I have a closeEvent, which basically clears shared memory keys. The
shared memory keys are there to coordinate action between multiple
instances of the pyqt dialog/application running standalone or
embedded in other nuke sessions. Inside of nuke, it is running only as
a docked QWidget panel, and I want the cleanup to run on each closing
of nuke. However, the closeEvent does not seem to run upon just
closing the nuke session. I might end up implementing it with an
OnScriptClose callback if all else fails, but I just wanted to know if
there is a better way...
On Tue, Sep 17, 2013 at 11:03 PM, Nathan Rusch <[email protected]>
wrote:
I don't recall seeing this thread around, but unless I'm overlooking
something, this shouldn't be a particularly hard problem to solve.
What are you actually connecting to your cleanup handler slot? And when
are
you expecting the application to be cleaned up? When a dockable panel is
destroyed? When the user clicks a certain button? Is this a problem in
both
modal and non-modal panel instances? The more information you can provide,
the better.
-Nathan
-----Original Message----- From: Jose Fernandez de Castro
Sent: Tuesday, September 17, 2013 8:26 PM
To: Nuke Python discussion
Subject: Re: [Nuke-python] pyqt inside a python panel doesn't get close
signal
Having this exact same problem at the moment, has anyone found any
other solution?
On Wed, Jan 18, 2012 at 1:31 PM, Micah Henrie <[email protected]> wrote:
I ended up creating a OnScriptClose callback to kill threads/save
settings
etc but it would be nice if the close signal was sent by nuke when it
shut
down.
micah
________________________________
From: "Dennis Martin" <[email protected]>
To: "Nuke Python discussion" <[email protected]>
Sent: Wednesday, January 18, 2012 1:02:02 PM
Subject: [Nuke-python] pyqt inside a python panel doesn't get close
signal
I have a large pyqt program that is multi-threaded that I am trying to
run
as a python panel. On closing this program, all the threads it created
need
to be killed. I handle this in the standalone version with:
self.connect(self, SIGNAL('triggered()'), self.closeEvent)
Where closeEvent simply kills all my threads.
This works fine when I run the program standalone or launched from a menu
inside Nuke. The problem is when I make this into a python panel the pyqt
instance no longer gets any signals when the panel is closed.
I have used registerWidgetAsPanel to load the program as a panel:
nukescripts.registerWidgetAsPanel('eep_assetBrowser.MyWindow', 'Asset
Browser', 'com.eep.testWindow',create = True)
So the question is how can I get the python panel to send a signal to the
pyqt instance when it is closed?
--
Dennis A Martin
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--
Jose Fernandez de Castro
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--
Jose Fernandez de Castro
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