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Start VM in separate thread (#149)

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This commit is contained in:
Marek Marczykowski 2011-04-01 00:46:51 +02:00
parent 00aea2d3bf
commit 76761f6ba5
1 changed files with 23 additions and 4 deletions
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27
qubesmanager/main.py
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@ -747,17 +747,36 @@ class VmManagerWindow(QMainWindow):
QMessageBox.warning (None, "Error unpausing VM!", "ERROR: {0}".format(ex)) QMessageBox.warning (None, "Error unpausing VM!", "ERROR: {0}".format(ex))
return return
thread_monitor = ThreadMonitor()
thread = threading.Thread (target=self.do_start_vm, args=(vm, thread_monitor))
thread.daemon = True
thread.start()
trayIcon.showMessage ("Qubes Manager", "Starting '{0}'...".format(vm.name), msecs=3000)
while not thread_monitor.is_finished():
app.processEvents()
time.sleep (0.1)
if thread_monitor.success:
trayIcon.showMessage ("Qubes Manager", "VM '{0}' has been started.".format(vm.name), msecs=3000)
else:
QMessageBox.warning (None, "Error starting VM!", "ERROR: {0}".format(thread_monitor.error_msg))
def do_start_vm(self, vm, thread_monitor):
try: try:
vm.verify_files() vm.verify_files()
xid = vm.start() xid = vm.start()
except (IOError, OSError, QubesException) as err: except Exception as ex:
QMessageBox.warning (None, "Error starting VM!", "ERROR: {0}".format(err)) thread_monitor.set_error_msg(str(ex))
thread_monitor.set_finished()
return return
retcode = subprocess.call ([qubes_guid_path, "-d", str(xid), "-c", vm.label.color, "-i", vm.label.icon, "-l", str(vm.label.index)]) retcode = subprocess.call ([qubes_guid_path, "-d", str(xid), "-c", vm.label.color, "-i", vm.label.icon, "-l", str(vm.label.index)])
if (retcode != 0): if (retcode != 0):
QMessageBox.warning (None, "Error starting VM!", "ERROR: Cannot start qubes_guid!") hread_monitor.set_error_msg("Cannot start qubes_guid!")
return
thread_monitor.set_finished()
def pause_vm(self): def pause_vm(self):
vm = self.get_selected_vm() vm = self.get_selected_vm()