def start(self):
"""
Starts the process. If successful, show the button pressed.
"""
# Call this to perform setup right before start
self.onStart()
# Now start...
p = KProcess()
cmd = self.command
if isinstance(cmd, basestring):
cmd = splitcommandline(cmd)
if self.pty:
# p.setUsePty does currently not work on Gentoo
if hasattr(p, "setUsePty"):
p.setUsePty(KProcess.Stdin, False)
else:
# Hack to let a process think it reads from a terminal
cmd[0:0] = ["python", os.path.join(appdir, "runpty.py")]
p.setExecutable(cmd[0])
p.setArguments(cmd[1:])
# Setup the signals
if self.comm & KProcess.Stdin:
self.pending = []
p.connect(p, SIGNAL("wroteStdin(KProcess*)"), self.wroteStdin)
if self.comm & KProcess.Stdout:
p.connect(p, SIGNAL("receivedStdout(KProcess*, char*, int)"),
self.receivedStdout)
if self.comm & KProcess.Stderr:
p.connect(p, SIGNAL("receivedStderr(KProcess*, char*, int)"),
self.receivedStderr)
p.connect(p, SIGNAL("processExited(KProcess*)"), self.processExited)
if p.start(KProcess.NotifyOnExit, self.comm):
self._p = p
self.setDown(True)
self.started()
else:
self._p = None
self.failed()
def start(self, runmode=KProcess.NotifyOnExit, comm=KProcess.AllOutput):
res = KProcess.start(self, runmode, comm)
if res:
kprocess.__savedInstances.append(self)
busy()
return res