Thanks a lot David!
On Mon, Oct 26, 2009 at 5:23 AM, David Moulder <da...@thirstydevil.co.uk>wrote:
> Here it is...., This version has fixed our threading errors that occurred
> where maya wouldn't close correctly and leave 1 mayapy thread open.
>
> -Dave
>
> ###########################
>
>
> from PyQt4 import QtCore, QtGui
> import maya.utils as utils
> import sys
> import time
> import threading
> import maya.cmds as cmds
>
> pumpedThread = None
> app = None
> gPump = True
>
> def get_app():
> global app
> return app
>
> def set_app(i_app):
> global app
> testAppInstance = QtCore.QCoreApplication.instance()
> if testAppInstance:
> app = testAppInstance
> else:
> app = i_app
>
> def get_pt():
> global pumpedThread
> return pumpedThread
>
> def set_pt(i_pt):
> global pumpedThread
> pumpedThread = i_pt
>
> def pumpQt():
> global app
> global gPump
> processorEv = threading.Event()
> def processor():
> app.processEvents()
> processorEv.set()
> while gPump:
> utils.executeDeferred( processor )
> processorEv.wait()
> processorEv.clear()
> time.sleep(0.01)
>
> def killProcess():
> global gPump
> gPump = False
>
> def killPumpThread():
> if get_app():
> get_app().closeAllWindows()
> if get_pt():
> while get_pt().isAlive():
> killProcess()
> set_pt(None)
> set_app(None)
>
>
> def initializePumpThread():
> global gPump
> gPump = True
> if get_pt() == None:
> set_app(QtGui.QApplication(sys.argv))
> set_pt(threading.Thread( target = pumpQt, args = () ))
> get_pt().start()
>
> On Fri, Oct 23, 2009 at 8:41 PM, Sylvain Berger
> <sylvain.ber...@gmail.com>wrote:
>
>> Where can I find your version of pumpThread?
>>
>> Thanks
>>
>>
>> On Tue, Sep 29, 2009 at 5:24 AM, David Moulder
>> <da...@thirstydevil.co.uk>wrote:
>>
>>> Ok, Here's and basic example with PyQT and a QListWidget...
>>> Please note. This use's a modified pumpThread module. The default one
>>> from the maya dev kit has given us lots of problems.
>>> Thanks to some very clever people on this list we now have a working
>>> pumpThread module that is heavily tested here at work.
>>>
>>> from PyQt4 import QtCore, QtGui
>>> import pymel as pm
>>> import pumpThread
>>>
>>> class ExampleUI(QtGui.QDialog):
>>> def __init__(self, parent=None):
>>> super(ExampleUI, self).__init__(parent)
>>> # Set some basic properties on the UI
>>> self.setWindowTitle('ExampleUI')
>>> self.setObjectName("ExampleUI")
>>> self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
>>>
>>> # Add a Layout and set it to the UI
>>> self.mainLayout = QtGui.QVBoxLayout(self)
>>> self.setLayout(self.mainLayout)
>>>
>>> # Add a Button and set some properties. Also add it to a layout.
>>> self.RefreshButton = QtGui.QPushButton()
>>> self.RefreshButton.setText("Refresh")
>>> self.mainLayout.addWidget(self.RefreshButton)
>>>
>>> # Add a list and set it to the layout
>>> self.SelectionList = QtGui.QListWidget()
>>> self.SelectionList.setMinimumSize(250,250)
>>> self.mainLayout.addWidget(self.SelectionList)
>>>
>>> # Connect the Refresh Button to a function to populate the list
>>> using SIGNAL's
>>> self.connect(self.RefreshButton, QtCore.SIGNAL("clicked()"),
>>> self._RefreshButtonFunc)
>>>
>>> def _RefreshButtonFunc(self):
>>> '''
>>> Fill the list based on a maya selection
>>> '''
>>> oSel = pm.selected()
>>> if oSel:
>>> self.SelectionList.clear()
>>> [self.SelectionList.addItem(s.name()) for s in oSel]
>>> else:
>>> self.SelectionList.clear()
>>>
>>> @staticmethod
>>> def Display():
>>> '''
>>> calls the window. Typical PumpThread call
>>> Use's a modified pumpThread that properly set's up the thread.
>>> '''
>>> # We need a global to stop python gc the UI
>>> global mainWindow
>>>
>>> # We need pumpThread to make the UI responsive
>>> pumpThread.initializePumpThread()
>>> app = pumpThread.get_app()
>>> if app:
>>> # We can set the app to use a nice style
>>> app.setStyle('Plastique')
>>> mainWindow = ExampleUI()
>>> mainWindow.show()
>>>
>>> ExampleUI.Display()
>>>
>>> I'll post our final pumpThread later today.
>>>
>>> -Dave
>>>
>>>
>>>
>>> On Tue, Sep 29, 2009 at 6:42 AM, floyd1510 <vshingr...@gmail.com> wrote:
>>>
>>>>
>>>> Hello all,
>>>>
>>>> I have got PyQt up and running in Maya 2009. I was wondering if
>>>> someone could guide me to a few examples, like adding a list of
>>>> objects from maya into the QT listview or adding items dynamically to
>>>> a combo box etc.
>>>>
>>>> I appreciate the help.
>>>>
>>>> Cheers,
>>>> Vikram.
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>> --
>> "A pit would not be complete without a Freeman coming out of it."
>> The Vortigaunt
>>
>>
>>
>>
>
> >
>
--
"A pit would not be complete without a Freeman coming out of it."
The Vortigaunt
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http://groups.google.com/group/python_inside_maya
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