def edit_action(action_name):
if gl.get_value('state') == 'WAITING':
gl.set_value('state', 'BUSY')
form = ActionForm().validate_for_api()
from DRcode.app.libs.robot import Robot
robot = Robot()
# 动作不存在
if action_name not in robot.action_user_list:
gl.set_value('state', 'WAITING')
return NotFound()
# 重命名并修改动作
else:
try:
# 仅修改名称
if form.body.data == '':
new_name = form.name.data
Robot.robot_rename_action(action_name, new_name)
# 仅修改内容
elif form.name.data == '':
Robot.robot_delete_action(action_name)
Robot.robot_add_action(action_name, form.body.data)
# 都修改
else:
Robot.robot_delete_action(action_name)
Robot.robot_add_action(form.name.data, form.body.data)
gl.set_value('state', 'WAITING')
return Success(msg='rename and edit successfully')
except Exception as result:
print('检测出异常{}'.format(result))
gl.set_value('state', 'WAITING')
return ServerError(msg='Error{}'.format(result))
else:
return InstructBusy()
def get_action_list():
try:
from DRcode.app.libs.robot import Robot
robot = Robot()
return jsonify(robot.action_user_list), 200
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError(msg='Error{}'.format(result))
def get_states():
from DRcode.app.libs.robot import Robot
try:
states = Robot().robot_get_states()
return jsonify(states), 200
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError(msg='Error{}'.format(result))
def turn_off():
from DRcode.app.libs.camera import Camera
try:
Camera().close_camera()
gl.set_value('camera_open', False)
return Success(msg='close camera successfully')
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError(msg='Error{}'.format(result))
def create_password():
from DRcode.app.libs.password import Password
password = Password()
form = PasswordForm().validate_for_api()
try:
password.write_password(form.nickname.data, form.secret.data)
return Success()
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError(msg='Error{}'.format(result))
def get_action(action_name):
action = {'name': action_name, 'body': ''}
path = ACTION_PATH_USER + action_name + '.txt'
if os.path.isfile(path):
instruct = 'cat ' + path
try:
action['body'] = os.popen(instruct).read()
return jsonify(action), 200
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError()
else:
raise NotFound()
def get_code(code_name):
code = {'name': code_name, 'body': ''}
path = CODE_PATH_USER + code_name + '.py'
if os.path.isfile(path):
instruct = 'cat ' + path
try:
code['body'] = os.popen(instruct).read()
return jsonify(code), 200
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError()
else:
raise NotFound()
def create_action():
if gl.get_value('state') == 'WAITING':
gl.set_value('state', 'BUSY')
form = ActionForm().validate_for_api()
try:
from DRcode.app.libs.robot import Robot
Robot.robot_add_action(form.name.data, form.body.data)
gl.set_value('state', 'WAITING')
return Success()
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError(msg='Error{}'.format(result))
else:
return InstructBusy()
def get_output():
code = {'output': ''}
path = '/home/pi/DRrobot/output.py'
if os.path.isfile(path):
instruct = 'sed \'s/\\x0//g\' ' + path
#instruct = 'cat -A ' + path + ' |sed \'s/[\^@]//g\''
try:
code['output'] = os.popen(instruct).read()
cmd_ = 'cat /dev/null > ' + path
os.popen(cmd_)
return jsonify(code), 200
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError()
else:
raise NotFound()
def delete_action(action_name):
if gl.get_value('state') == 'WAITING':
gl.set_value('state', 'BUSY')
from DRcode.app.libs.robot import Robot
robot = Robot()
if action_name not in robot.action_user_list:
gl.set_value('state', 'WAITING')
return NotFound()
else:
try:
Robot.robot_delete_action(action_name)
gl.set_value('state', 'WAITING')
return DeleteSuccess()
except Exception as result:
print('检测出异常{}'.format(result))
gl.set_value('state', 'WAITING')
return ServerError(msg='Error{}'.format(result))
else:
return InstructBusy()
def add_camera():
try:
from DRcode.app.libs.camera import Camera
camera = Camera()
# 如果摄像头已经处于打开状态，即摄像头处于网络配置成功阶段，直接返回摄像头IP地址
if camera.get_camera_state():
gl.set_value('camera_open', True)
print('camera already turned on')
ip_str = TCP.get_camera_ip()
print('camera connectiong ip', ip_str)
camera_ip = {"camera_ip": ip_str}
return jsonify(camera_ip), 200
# 否则打开摄像头、配网并返回IP地址
else:
print('turn on the camera')
camera.start_camera()
if not camera.get_camera_state():
print('can not turn on the camera')
return InstructFailed(msg='failed to turn on the camera')
else:
gl.set_value('camera_open', True)
gl.set_value('camera_connecting', True)
# 给摄像头配网
print('add network for camera')
from DRcode.app.libs.robot import Robot
robot = Robot()
ssid = robot.ssid
wifi_password = robot.wifi_password
# 向上位机返回摄像头IP地址
if camera_connection(ssid, wifi_password):
ip_str = str(gl.get_value('camera_ip'), 'utf-8')
print('camera connectiong ip', ip_str)
camera_ip = {"camera_ip": ip_str}
return jsonify(camera_ip), 200
else:
return InstructFailed(msg='failed to get camera id')
except Exception as result:
print('检测出异常{}'.format(result))
return ServerError(msg='Error{}'.format(result))
def default(self, o):
if hasattr(o, 'keys') and hasattr(o, '__getitem__'):
return dict(o)
if isinstance(o, date):
return o.strftime('%Y-%m-%d')
raise ServerError()
