Exemplo n.º 1
0
        private IEnumerator <ITask> SetNameHandler(SetName command)
        {
            if (string.IsNullOrEmpty(command.Body.NewName))
            {
                LogError("New name is null");
                command.ResponsePort.Post(new Fault());
                yield break;
            }

            if (!_state.Connected)
            {
                command.ResponsePort.Post(new Fault());
                yield break;
            }

            string shortenedname;

            if (command.Body.NewName.Length > 8)
            {
                shortenedname = command.Body.NewName.Substring(0, 8);
            }
            else
            {
                shortenedname = command.Body.NewName;
            }

            _state.RobotName = shortenedname;

            ScribblerCommand     cmd     = new ScribblerCommand((byte)ScribblerHelper.Commands.SET_NAME, shortenedname);
            SendScribblerCommand sendcmd = new SendScribblerCommand(cmd);

            _scribblerComPort.Post(sendcmd);

            yield return(Arbiter.Receive <ScribblerResponse>(false, sendcmd.ResponsePort,
                                                             delegate(ScribblerResponse response)
            {
                SaveState(_state);
            }
                                                             ));

            //reply to sender
            command.ResponsePort.Post(DefaultUpdateResponseType.Instance);

            yield break;
        }
Exemplo n.º 2
0
        public IEnumerator <ITask> HttpPostHandler(HttpPost httpPost)
        {
            // Use helper to read form data
            ReadFormData readForm = new ReadFormData(httpPost.Body.Context);

            _httpUtilities.Post(readForm);

            // Wait for result
            Activate(Arbiter.Choice(readForm.ResultPort,
                                    delegate(NameValueCollection parameters)
            {
                if (!string.IsNullOrEmpty(parameters["Action"]) &&
                    parameters["Action"] == "ScribblerConfig")
                {
                    if (parameters["buttonOk"] == "Change" && _state.Connected)
                    {
                        SetNameBody newname    = new SetNameBody(parameters["Name"]);
                        SetName newnamemessage = new SetName(newname);
                        _mainPort.Post(newnamemessage);
                        Activate(
                            Arbiter.Choice(
                                Arbiter.Receive <DefaultUpdateResponseType>(false, newnamemessage.ResponsePort,
                                                                            delegate(DefaultUpdateResponseType response)
                        {
                            HttpPostSuccess(httpPost);
                        }),
                                Arbiter.Receive <Fault>(false, newnamemessage.ResponsePort,
                                                        delegate(Fault f)
                        {
                            HttpPostFailure(httpPost, f.Reason[0].Value);
                        })
                                )
                            );
                    }
                    else if (parameters["buttonOk"] == "Connect" && _state.Connected)
                    {
                        //close down this connection to make a new connection below

                        PollTimer.Close();

                        System.Threading.Thread.Sleep(100);

                        _scribblerCom.Close();

                        _state.Connected = false;
                    }

                    if (parameters["buttonOk"] == "Connect" && !_state.Connected)
                    {
                        int port = 0;
                        int.TryParse(parameters["ComPort"], out port);
                        string name = parameters["Name"];
                        if (!string.IsNullOrEmpty(name) && name.Length > 8)
                        {
                            name = name.Substring(0, 8);
                        }

                        _state.ComPort   = port;
                        _state.RobotName = name;

                        //open Scribbler Communications port
                        if (ConnectToScribbler())
                        {
                            // Listen for a single Serial port request with an acknowledgement
                            Activate(Arbiter.ReceiveWithIterator <SendScribblerCommand>(false, _scribblerComPort, SendScribblerCommandHandler));

                            PollTimer           = new System.Timers.Timer();
                            PollTimer.Interval  = TimerDelay;
                            PollTimer.AutoReset = true;
                            PollTimer.Elapsed  += new System.Timers.ElapsedEventHandler(PollTimer_Elapsed);
                            PollTimer.Start();

                            //play startup tone
                            PlayToneBody startTone   = new PlayToneBody(200, 1000, 2000);
                            PlayTone playToneMessage = new PlayTone(startTone);
                            _mainPort.Post(playToneMessage);

                            Activate(
                                Arbiter.Choice(
                                    Arbiter.Receive <DefaultUpdateResponseType>(false, playToneMessage.ResponsePort,
                                                                                delegate(DefaultUpdateResponseType response)
                            {
                                HttpPostSuccess(httpPost);
                            }),
                                    Arbiter.Receive <Fault>(false, playToneMessage.ResponsePort,
                                                            delegate(Fault f)
                            {
                                HttpPostFailure(httpPost, f.Reason[0].Value);
                            })
                                    )
                                );
                        }
                        else
                        {
                            HttpPostFailure(httpPost, "Connection to Scribbler failed");
                        }
                    }
                }
                else if (!string.IsNullOrEmpty(parameters["Action"]) &&
                         parameters["Action"] == "ScribblerSensors")
                {
                    if (parameters["buttonOk"] == "Poll" && _state.Connected)
                    {
                        ScribblerCommand cmd         = new ScribblerCommand((byte)ScribblerHelper.Commands.GET_ALL);
                        SendScribblerCommand sendcmd = new SendScribblerCommand(cmd);
                        _scribblerComPort.Post(sendcmd);
                        Activate(
                            Arbiter.Choice(
                                Arbiter.Receive <ScribblerResponse>(false, sendcmd.ResponsePort,
                                                                    delegate(ScribblerResponse response)
                        {
                            HttpPostSuccess(httpPost);
                        }),
                                Arbiter.Receive <Fault>(false, sendcmd.ResponsePort,
                                                        delegate(Fault f)
                        {
                            HttpPostFailure(httpPost, f.Reason[0].Value);
                        })
                                )
                            );
                    }
                }
                else if (!string.IsNullOrEmpty(parameters["Action"]) &&
                         parameters["Action"] == "ScribblerMotors")
                {
                    if (parameters["buttonOk"] == "Set" && _state.Connected)
                    {
                        int left  = _state.MotorLeft;
                        int right = _state.MotorRight;
                        int.TryParse(parameters["LeftMotor"], out left);
                        int.TryParse(parameters["RightMotor"], out right);

                        SetMotorsBody setMotorsBody = new SetMotorsBody(left, right);
                        SetMotors setMotorsRequest  = new SetMotors(setMotorsBody);

                        _mainPort.Post(setMotorsRequest);

                        Activate(
                            Arbiter.Choice(
                                Arbiter.Receive <DefaultUpdateResponseType>(false, setMotorsRequest.ResponsePort,
                                                                            delegate(DefaultUpdateResponseType response)
                        {
                            HttpPostSuccess(httpPost);
                        }),
                                Arbiter.Receive <Fault>(false, setMotorsRequest.ResponsePort,
                                                        delegate(Fault f)
                        {
                            HttpPostFailure(httpPost, f.Reason[0].Value);
                        })
                                )
                            );
                    }
                    else if (parameters["buttonOk"] == "All Stop" && _state.Connected)
                    {
                        SetMotorsBody setMotorsBody = new SetMotorsBody(100, 100);
                        SetMotors setMotorsRequest  = new SetMotors(setMotorsBody);

                        _mainPort.Post(setMotorsRequest);

                        Activate(
                            Arbiter.Choice(
                                Arbiter.Receive <DefaultUpdateResponseType>(false, setMotorsRequest.ResponsePort,
                                                                            delegate(DefaultUpdateResponseType response)
                        {
                            HttpPostSuccess(httpPost);
                        }),
                                Arbiter.Receive <Fault>(false, setMotorsRequest.ResponsePort,
                                                        delegate(Fault f)
                        {
                            HttpPostFailure(httpPost, f.Reason[0].Value);
                        })
                                )
                            );
                    }
                }
                else if (!string.IsNullOrEmpty(parameters["Action"]) &&
                         parameters["Action"] == "ScribblerLEDs")
                {
                    if (parameters["buttonOk"] == "Set" && _state.Connected)
                    {
                        bool left   = ((parameters["LeftLED"] ?? "off") == "on");
                        bool center = ((parameters["CenterLED"] ?? "off") == "on");
                        bool right  = ((parameters["RightLED"] ?? "off") == "on");

                        SetAllLedsBody leds   = new SetAllLedsBody(left, center, right);
                        SetAllLEDs setAllLeds = new SetAllLEDs(leds);
                        _mainPort.Post(setAllLeds);

                        Activate(
                            Arbiter.Choice(
                                Arbiter.Receive <DefaultUpdateResponseType>(false, setAllLeds.ResponsePort,
                                                                            delegate(DefaultUpdateResponseType response)
                        {
                            HttpPostSuccess(httpPost);
                        }),
                                Arbiter.Receive <Fault>(false, setAllLeds.ResponsePort,
                                                        delegate(Fault f)
                        {
                            HttpPostFailure(httpPost, f.Reason[0].Value);
                        })
                                )
                            );
                    }
                }
                else if (!string.IsNullOrEmpty(parameters["Action"]) &&
                         parameters["Action"] == "ScribblerSpeaker")
                {
                    if (parameters["buttonOk"] == "Play" && _state.Connected)
                    {
                        int tone1    = 0;
                        int tone2    = 0;
                        int duration = 0;
                        int.TryParse(parameters["Tone1"], out tone1);
                        int.TryParse(parameters["Tone2"], out tone2);
                        int.TryParse(parameters["Duration"], out duration);

                        PlayToneBody playTone    = new PlayToneBody(duration, tone1, tone2);
                        PlayTone playToneMessage = new PlayTone(playTone);
                        _mainPort.Post(playToneMessage);

                        Activate(
                            Arbiter.Choice(
                                Arbiter.Receive <DefaultUpdateResponseType>(false, playToneMessage.ResponsePort,
                                                                            delegate(DefaultUpdateResponseType response)
                        {
                            HttpPostSuccess(httpPost);
                        }),
                                Arbiter.Receive <Fault>(false, playToneMessage.ResponsePort,
                                                        delegate(Fault f)
                        {
                            HttpPostFailure(httpPost, f.Reason[0].Value);
                        })
                                )
                            );
                    }
                }
                else
                {
                    HttpPostFailure(httpPost, "Unknown Http Post");
                }
            },
                                    delegate(Exception Failure)
            {
                LogError(Failure.Message);
            })
                     );
            yield break;
        }