On Mon, 05 Dec 2011 19:12:33 +0000, Chris Mayo
<cjm...@users.sourceforge.net> wrote:
>>
>> Try this...
>>
>> arg = QDBusArgument()
>> arg.beginArray(QMetaType.QString)
>> arg.add("")
>> arg.endArray()
>>
>> ....and pass arg to call().
>
> Doesn't seem to work:
>
> device_iface = QtDBus.QDBusInterface('org.freedesktop.UDisks',
> '/org/freedesktop/UDisks/devices/sr0', 'org.freedesktop.UDisks.Device',
> bus)
>
> arg = QtDBus.QDBusArgument()
> arg.beginArray(QMetaType.QString)
> arg.add("")
> arg.endArray()
>
> reply = device_iface.call("DriveEject", arg)
> print(reply.errorMessage())
>
>
> Returns:
>
> Unknown option
...because "" is not a valid option? According to...
http://hal.freedesktop.org/docs/udisks/Device.html#Device.DriveEject
..."unmount" is the only valid option.
Phil
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