class DiagnosticsFrame(wx.Frame):
def __init__(self, parent, id, title):
wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition,
wx.Size(400, 600))
wx.Frame.Hide(self)
self.Bind(wx.EVT_CLOSE, self.on_close)
self._diagnostics_panel = None
self._is_stale = True
self._top_level_state = -1
self._diagnostics_toplevel_state_sub = rospy.Subscriber(
'diagnostics_toplevel_state', DiagnosticStatus,
self.dashboard_callback)
self._stall_timer = None
def on_close(self, evt):
self.Hide()
def Show(self):
self._diagnostics_panel = RobotMonitorPanel(self)
self._diagnostics_panel.SetSize(self.GetClientSize())
wx.Frame.Show(self)
def Hide(self):
wx.Frame.Hide(self)
if self._diagnostics_panel is not None:
self._diagnostics_panel.Close()
self._diagnostics_panel.Destroy()
self._diagnostics_panel = None
def dashboard_callback(self, msg):
self._is_stale = False
if self._stall_timer is not None:
self._stall_timer.cancel()
# timer to mark stalled when not receiving messages for some time
self._stall_timer = threading.Timer(10, self._stalled)
self._top_level_state = msg.level
def _stalled(self, event):
self._stall_timer = None
self._is_stale = True
def get_top_level_state(self):
if (self._is_stale):
return 3
return self._top_level_state
def __init__(self, parent, id, title):
wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition,
wx.Size(600, 200))
self.Bind(wx.EVT_CLOSE, self.on_close)
self._diagnostics_panel = RobotMonitorPanel(self)
def __init__(self, parent, title):
wx.Frame.__init__(self, parent, wx.ID_ANY, title)
self._sizer = wx.BoxSizer(wx.VERTICAL)
self._panel = RobotMonitorPanel(self)
self._sizer.Add(self._panel, 1, wx.EXPAND)
self.SetSizer(self._sizer)
self._shutdown_timer = wx.Timer()
self._shutdown_timer.Bind(wx.EVT_TIMER, self._on_shutdown_timer)
self._shutdown_timer.Start(100)
def Show(self):
self._diagnostics_panel = RobotMonitorPanel(self)
self._diagnostics_panel.SetSize(self.GetClientSize())
wx.Frame.Show(self)
def __init__(self, parent, title):
wx.Frame.__init__(self, parent, wx.ID_ANY, title)
self.panel = RobotMonitorPanel(self)