I noticed that, too, and was a little surprised it worked anyway. But
shouldn't it be:
@QtCore.pyqtSlot(QtDBus.QDBusPendingCallWatcher)
def callFinishedSlot(self, call):
When I remove it completely, I get:
TypeError: callFinishedSlot() takes exactly 2 arguments (1 given)
On Mon, Aug 13, 2012 at 11:33 AM, Phil Thompson
<p...@riverbankcomputing.com> wrote:
> On Mon, 13 Aug 2012 11:13:36 -0400, Evade Flow <evadef...@gmail.com>
> wrote:
>>> Sorry, my mistake - QDBusPendingReply, not QPyDBusPendingReply...
>>
>> Ah, okay---yeah, that works great, thanks! I had a couple minor typos in
>> my example. Appending a complete, working version below, in case it's
>> helpful to someone else (possibly a future version of me! :-}) It should
>> work on most current Linux distributions, though you might need to
>> replace 'sda1' with a different partition name...
>>
>> ----------
>>
>> from PyQt4 import QtCore, QtDBus
>>
>> class DeviceInterface(QtDBus.QDBusAbstractInterface):
>>
>> def __init__(self, service, path, connection, parent=None):
>> super().__init__(service, path, 'org.freedesktop.UDisks.Device',
>> connection, parent)
>>
>> @QtCore.pyqtSlot(QtDBus.QDBusArgument)
>> def callFinishedSlot(self, call):
>> reply = QtDBus.QDBusPendingReply(call)
>> if reply.isError():
>> print(reply.error().message())
>> else:
>> print(" PID UID COMMAND")
>> print("------- -------
>> ------------------------------------")
>> for pid, uid, cmd in reply.argumentAt(0):
>> print("{0:>7d} {1:>7d} {2}".format(pid, uid, cmd))
>>
>> if __name__ == '__main__':
>> import sys
>> app = QtCore.QCoreApplication(sys.argv)
>>
>> dev = DeviceInterface('org.freedesktop.UDisks',
>> '/org/freedesktop/UDisks/devices/sda1',
>> QtDBus.QDBusConnection.systemBus(), app)
>>
>> async = dev.asyncCall("FilesystemListOpenFiles");
>> watcher = QtDBus.QDBusPendingCallWatcher(async, dev)
>> watcher.finished.connect(dev.callFinishedSlot)
>> sys.exit(app.exec_())
>
> Actually there is still a bug. Change the call to pyqtSlot() to...
>
> @QtCore.pyqtSlot(QtDBus.QDBusPendingCall)
>
> ...or just remove it completely.
>
> Phil
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