def start_track(self, comp):
if self.m_button_toggle_xbee.is_running:
self.add_work(TRACK_OBJECT)
util.toggle_button(comp, u'开始', u'结束')
self.m_button_select_object.Enable(False)
self.trackctrl = TrackController(self.camcap.get_frame_size(),1.0/TASK_LOW_FREQ)
else:
wx.MessageBox(u"请先打开XBee再进行跟踪。", u"无效操作",wx.OK | wx.ICON_INFORMATION)
def start_record(self, comp):
try:
self.mov_rec.touch()
self.add_work(RECORD_VIDEO)
util.toggle_button(comp, u'开始', u'结束')
self.m_filePicker_output.Enable(False)
except AssertionError,e:
wx.MessageBox(str(e), u'错误',wx.OK | wx.ICON_ERROR)
def close_track_video(self, comp):
self.remove_work(DISPLAY_TRACK_VIDEO)
self.display_track_state = None
self.dc_track.DrawBitmap(util.get_null_bitmap(), 0, 0)
util.toggle_button(comp, u'显示视频', u'关闭显示')
self.m_button_select_object.Enable(False)
if self.m_button_toggle_track.is_running:
self.stop_track(self.m_button_toggle_track)
self.m_button_toggle_track.Enable(False)
def open_joystick(self, comp):
try:
self.joy = JoyCtrl()
util.toggle_button(comp, u'开启', u'关闭')
self.add_work(USING_JOYSTICK)
except AssertionError,e:
if e.args[0] is 'NOJOYSTICK':
wx.MessageBox(u"未找到摇杆", u"出现错误",wx.OK | wx.ICON_ERROR)
else:
raise AssertionError, e
def stop_track(self, comp):
self.remove_work(TRACK_OBJECT)
util.toggle_button(comp, u'开始', u'结束')
self.m_button_select_object.Enable(True)
def open_track_video(self, comp):
self.track_image_adjust_value = Objtrack.get_image_adjust_value()
self.add_work(DISPLAY_TRACK_VIDEO)
self.display_track_state = DISPLAY_TRACK_STATE_RAW
util.toggle_button(comp, u'显示视频', u'关闭显示')
self.m_button_select_object.Enable(True)
def close_joystick(self, comp):
self.remove_work(USING_JOYSTICK)
self.joy.release()
self.m_staticText_joystick.SetLabel('Joystick OFF')
util.toggle_button(comp, u'开启', u'关闭')
def stop_record(self, comp):
self.remove_work(RECORD_VIDEO)
self.mov_rec.stop()
util.toggle_button(comp, u'开始', u'结束')
self.m_button_record.Enable(False)
self.m_filePicker_output.Enable(True)