// Function invoked during the onClick event of "StartBySrcButton".
        public void StartBySrcButtonFunction()
        {
            try
            {
                // Get Device Configuration input values.
                SamplingRate = Int32.Parse(SamplingRateInput.text);
                int resolution = Int32.Parse(ResolutionDropDownOptions[ResolutionDropdown.value]);

                // Update graphical window size variable (the plotting zone should contain 10 seconds of data).
                GraphWindSize      = SamplingRate * 10;
                WindowInMemorySize = Convert.ToInt32(1.1 * GraphWindSize);

                // Number of Active Channels.
                int      nbrChannels = 0;
                Toggle[] toggleArray = new Toggle[]
                { CH1Toggle, CH2Toggle, CH3Toggle, CH4Toggle, CH5Toggle, CH6Toggle, CH7Toggle, CH8Toggle };
                MultiThreadList.Add(new List <int>(Enumerable.Repeat(0, GraphWindSize).ToList()));
                List <PluxDeviceManager.PluxSource> pluxSources = new List <PluxDeviceManager.PluxSource>();
                for (int i = 0; i < toggleArray.Length; i++)
                {
                    if (toggleArray[i].isOn == true || PluxDevManager.GetProductIdUnity() == 542)
                    {
                        // Preparation of a string that will be communicated to our .dll
                        // This string will be formed by "1" or "0" characters, identifying sequentially which channels are active or not.
                        ActiveChannels.Add(i + 1);

                        // Definition of the first active channel.
                        if (VisualizationChannel == -1)
                        {
                            VisualizationChannel = i + 1;

                            // Update the label with the Current Channel Number.
                            CurrentChannel.text = "CH" + VisualizationChannel;
                        }

                        nbrChannels++;

                        // Add a new Plux::Source.
                        if (PluxDevManager.GetProductIdUnity() != 542) // Clause applicable only for non fNIRS Explorer systems.
                        {
                            pluxSources.Add(new PluxDeviceManager.PluxSource(i + 1, 1, resolution, 0x01));
                        }
                        else if (PluxDevManager.GetProductIdUnity() == 542 && i == toggleArray.Length - 1) // Configuring sources if we are dealing with a fNIRS Explorer system.
                        {
                            // >>> fNIRS Explorer [Full set of SpO2 and Accelerometer channels]
                            // [SpO2 Port (4 channels - 0x0F > 0000 1111)]
                            pluxSources.Add(new PluxDeviceManager.PluxSource(9, 1, resolution, 0x0F));

                            // [ACC Port (3 channels - 0x07 > 0000 0111)]
                            pluxSources.Add(new PluxDeviceManager.PluxSource(11, 1, resolution, 0x07));
                        }
                    }

                    // Dictionary that stores all the data received from .dll API.
                    MultiThreadList.Add(new List <int>(Enumerable.Repeat(0, GraphWindSize).ToList()));
                }


                // Check if at least one channel is active.
                if (ActiveChannels.Count != 0)
                {
                    // Start of Acquisition.
                    PluxDevManager.StartAcquisitionBySourcesUnity(SamplingRate, pluxSources.ToArray());

                    // Enable StopButton.
                    StopButton.interactable = true;

                    // Disable ConnectButton.
                    ConnectButton.interactable = false;

                    // Disable Start Button.
                    StartBySrcButton.interactable = false;
                    StartButton.interactable      = false;

                    // Hide PlotIcon and show AcquiringIcon.
                    PlotIcon.SetActive(false);
                    TransparencyLevel.SetActive(false);
                    //AcquiringIcon.SetActive(true);

                    // Hide panel with the "Change Channel" button.
                    SelectedChannelPanel.SetActive(true);
                    if (ActiveChannels.Count == 1)
                    {
                        ChangeChannel.interactable = false;
                    }
                    else
                    {
                        ChangeChannel.interactable = true;
                    }

                    // Disable About Button to avoid entering a new scene during the acquisition.
                    AboutButton.interactable = false;
                }
                else
                {
                    // Show Info Message.
                    ChannelSelectioInfoPanel.SetActive(true);

                    // Hide object after 5 seconds.
                    StartCoroutine(RemoveAfterSeconds(5, ChannelSelectioInfoPanel));
                }
            }
            catch (Exception exc)
            {
                // Exception info.
                Debug.Log("Exception: " + exc.Message + "\n" + exc.StackTrace);

                // Show info message.
                ConnectInfoPanel.SetActive(true);

                // Hide object after 5 seconds.
                StartCoroutine(RemoveAfterSeconds(5, ConnectInfoPanel));

                // Reboot interface.
                ConnectButtonFunction(true);
            }
        }
Exemplo n.º 2
0
        // Function invoked during the onClick event of "StartBySrcButton".
        public void StartBySrcButtonFunction()
        {
            try
            {
                // Update the value of the flag that identifies when the started acquisition was done by defining sources (true) or not (false).
                startBySrc = true;

                // Get Device Configuration input values.
                SamplingRate = Int32.Parse(SamplingRateInput.text);
                int resolution = Int32.Parse(ResolutionDropDownOptions[ResolutionDropdown.value]);

                // Update graphical window size variable (the plotting zone should contain 10 seconds of data).
                GraphWindSize      = SamplingRate * 10;
                WindowInMemorySize = Convert.ToInt32(1.1 * GraphWindSize);

                // Number of Active Channels.
                int      nbrChannels = 0;
                Toggle[] toggleArray = new Toggle[]
                { CH1Toggle, CH2Toggle, CH3Toggle, CH4Toggle, CH5Toggle, CH6Toggle, CH7Toggle, CH8Toggle };
                List <PluxDeviceManager.PluxSource> pluxSources = new List <PluxDeviceManager.PluxSource>();
                MultiThreadList.Add(new List <int>(Enumerable.Repeat(0, GraphWindSize).ToList()));
                for (int i = 0; i < toggleArray.Length; i++)
                {
                    if (toggleArray[i].isOn == true || PluxDevManager.GetProductIdUnity() == 542)
                    {
                        // Adding an extra channel if dealing with the biosignalsplux Hybrid-8 scenario.
                        int chnNbr = i + 1;
                        if (PluxDevManager.GetProductIdUnity() == 517) // Divergence of the port into two separate channels.
                        {
                            chnNbr = (2 * i) + 1;
                            ActiveChannels.Add(chnNbr);
                            ActiveChannels.Add(chnNbr + 1);
                        }
                        else
                        {
                            ActiveChannels.Add(chnNbr);
                        }

                        // Definition of the first active channel.
                        if (VisualizationChannel == -1)
                        {
                            VisualizationChannel = chnNbr;

                            // Update the label with the Current Channel Number.
                            if (PluxDevManager.GetProductIdUnity() == 517) // biosignalsplux Hybrid-8 scenario where all channels are considered digital ones.
                            {
                                // Update the label with the Current Channel Number.
                                CurrentChannel.text = "CH" + ((int)Math.Ceiling(chnNbr / 2.0)) + "A";
                            }
                            else
                            {
                                CurrentChannel.text = "CH" + VisualizationChannel;
                            }
                        }

                        nbrChannels++;

                        // Add a new Plux::Source.
                        if (PluxDevManager.GetProductIdUnity() != 542) // Clause applicable only for non fNIRS Explorer systems.
                        {
                            // Set LED intensities if the current device is a biosignalsplux Hybrid-8.
                            if (PluxDevManager.GetProductIdUnity() == 517)
                            {
                                // Add new source.
                                pluxSources.Add(new PluxDeviceManager.PluxSource(i + 1, 1, resolution, 0x03));

                                // Led Intensities.
                                int[] ledIntensities = new int[2] {
                                    (int)((redLedIntensities[i] / 100f) * 255), (int)((infraredLedIntensities[i] / 100f) * 255)
                                };
                                PluxDevManager.SetParameter(i + 1, 0x03, ledIntensities);
                            }
                            else
                            {
                                // Add new source.
                                pluxSources.Add(new PluxDeviceManager.PluxSource(i + 1, 1, resolution, 0x01));
                            }
                        }
                        else if (PluxDevManager.GetProductIdUnity() == 542 && i == toggleArray.Length - 1) // Configuring sources if we are dealing with a fNIRS Explorer system.
                        {
                            // >>> fNIRS Explorer [Full set of SpO2 and Accelerometer channels]
                            // [SpO2 Port (4 channels - 0x0F > 0000 1111)]
                            pluxSources.Add(new PluxDeviceManager.PluxSource(9, 1, resolution, 0x0F));

                            // [ACC Port (3 channels - 0x07 > 0000 0111)]
                            pluxSources.Add(new PluxDeviceManager.PluxSource(11, 1, resolution, 0x07));
                        }
                    }
                    // Dictionary that stores all the data received from .dll API.
                    MultiThreadList.Add(new List <int>(Enumerable.Repeat(0, GraphWindSize).ToList()));

                    // Add an extra channel if we are dealing with a Hybrid-8 system.
                    if (PluxDevManager.GetProductIdUnity() == 517)
                    {
                        MultiThreadList.Add(new List <int>(Enumerable.Repeat(0, GraphWindSize).ToList()));
                    }
                }


                // Check if at least one channel is active.
                if (ActiveChannels.Count != 0)
                {
                    // Start of Acquisition.
                    PluxDevManager.StartAcquisitionBySourcesUnity(SamplingRate, pluxSources.ToArray());

                    // Enable StopButton.
                    StopButton.interactable = true;

                    // Disable ConnectButton.
                    ConnectButton.interactable = false;

                    // Disable Start Button.
                    StartBySrcButton.interactable = false;
                    StartButton.interactable      = false;

                    // Hide PlotIcon and show AcquiringIcon.
                    PlotIcon.SetActive(false);
                    TransparencyLevel.SetActive(false);
                    //AcquiringIcon.SetActive(true);

                    // Hide panel with the "Change Channel" button.
                    SelectedChannelPanel.SetActive(true);
                    if (ActiveChannels.Count == 1)
                    {
                        ChangeChannel.interactable = false;
                    }
                    else
                    {
                        ChangeChannel.interactable = true;
                    }

                    // Disable About Button to avoid entering a new scene during the acquisition.
                    AboutButton.interactable = false;
                }
                else
                {
                    // Show Info Message.
                    ChannelSelectioInfoPanel.SetActive(true);

                    // Hide object after 5 seconds.
                    StartCoroutine(RemoveAfterSeconds(5, ChannelSelectioInfoPanel));
                }
            }
            catch (Exception exc)
            {
                // Exception info.
                Debug.Log("Exception: " + exc.Message + "\n" + exc.StackTrace);

                // Show info message.
                ConnectInfoPanel.SetActive(true);

                // Hide object after 5 seconds.
                StartCoroutine(RemoveAfterSeconds(5, ConnectInfoPanel));

                // Reboot interface.
                ConnectButtonFunction(true);
            }
        }