def method2():
sys.stdout.write("Method 2:\n")
bus = QtDBus.QDBusConnection.sessionBus()
dbus_iface = QtDBus.QDBusInterface('org.freedesktop.DBus',
'/org/freedesktop/DBus',
'org.freedesktop.DBus', bus)
names = dbus_iface.call('ListNames').arguments()[0]
# Mimic the output from the C++ version.
sys.stdout.write('QVariant(QStringList, ("%s") )\n' % '", "'.join(names))
sip.setapi('QVariant', 2)
import sys
from PyQt4 import QtCore, QtDBus
if __name__ == '__main__':
app = QtCore.QCoreApplication(sys.argv)
if not QtDBus.QDBusConnection.sessionBus().isConnected():
sys.stderr.write("Cannot connect to the D-Bus session bus.\n"
"To start it, run:\n"
"\teval `dbus-launch --auto-syntax`\n");
sys.exit(1)
iface = QtDBus.QDBusInterface('com.trolltech.QtDBus.PingExample', '/', '',
QtDBus.QDBusConnection.sessionBus())
if iface.isValid():
msg = iface.call('ping', sys.argv[1] if len(sys.argv) > 1 else "")
reply = QtDBus.QDBusReply(msg)
if reply.isValid():
sys.stdout.write("Reply was: %s\n" % reply.value())
sys.exit()
sys.stderr.write("Call failed: %s\n" % reply.error().message())
sys.exit(1)
sys.stderr.write("%s\n" % QtDBus.QDBusConnection.sessionBus().lastError().message())
sys.exit(1)
