On 11/15/2010 02:04 AM, Martin Caum wrote:
> I am attempting to open a window on mouse activity which works, but
> the window fails to stay open.
> I set it to terminate when the escape key is pressed even when the
> program is not currently selected. This works fine. Originally I had
> it create the window only with a right click, but when I noticed the
> window closed immediately I set it to any mouse activity for easier
> debugging. My script is as follows:
> [code]
> import pythoncom, pyHook
> import sys
> import win32api
> from PyQt4 import QtGui, QtCore
>
> class WindowObject(QtGui.QWidget):
> def __init__(self, parent=None):
> QtGui.QWidget.__init__(self, parent)
> self.setWindowTitle('Window')
> self.resize(50, 250)
>
> def OnKeyboardEvent(event):
> if event.KeyID == 27:
> win32api.PostQuitMessage()
> return 1
>
> def OnMouseEvent(event):
> x = event.Position[0]
> y = event.Position[1]
> createWindow(x, y)
> return 1
>
> def createWindow(x, y):
> menu = WindowObject()
> menu.move(x, y)
> menu.show()
>
> hm = pyHook.HookManager()
> hm.MouseAll = OnMouseEvent
> hm.KeyDown = OnKeyboardEvent
> hm.HookMouse()
> hm.HookKeyboard()
>
> app = QtGui.QApplication(sys.argv)
> pythoncom.PumpMessages()[/code]
> I'm fairly certain that this is due to my lack of understanding in the
> PumpMessages command and the HookManager. Any advice?
Shouldn't every QT application have an event loop.
I would have expecte a call to app._exec()
as you need already pumpMessages() fro the COM interface, I assume you
had to use the threading or multiprocessing module as well.
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