Examples of lejos.util.TextMenu

lejos.util.TextMenu
Displays a list of items. The select() method allows the user to scroll the list using the right and left keys to scroll forward and backward through the list. The location of the list , and an optional title can be specified. @author Roger Glassey Feb 20, 2007

{


    public static void main(String[] args) throws Exception
    {
        String[] connectionStrings = new String[]{"Bluetooth", "USB", "RS485"};
        TextMenu connectionMenu = new TextMenu(connectionStrings, 0, "Connection");
        String[] modeStrings = new String[] {"Packet", "Raw"};
        TextMenu modeMenu = new TextMenu(modeStrings, 0, "Mode");
        NXTCommConnector[] connectors = {Bluetooth.getConnector(), USB.getConnector(), RS485.getConnector()};
        int[] modes = {NXTConnection.PACKET, NXTConnection.RAW};


        int connectionType = connectionMenu.select();
        LCD.clear();
        int mode = modeMenu.select();
        while (true)
        {
            LCD.clear();
            LCD.drawString("Type: " + connectionStrings[connectionType], 0, 0);
            LCD.drawString("Mode: " + modeStrings[mode], 0, 1);

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      for (int i = 0; i < devList.size(); i++) {
        RemoteDevice btrd = ((RemoteDevice) devList.elementAt(i));
        names[i] = btrd.getFriendlyName(true);
      }
        
      TextMenu searchMenu = new TextMenu(names,1);
      String[] subItems = {"Connect"};
      TextMenu subMenu = new TextMenu(subItems,4);
      
      int selected;
      do {
        LCD.clear();
        LCD.drawString("Found",6,0);
        LCD.refresh();
        //Menu 1: Show all BT Devices
        selected = searchMenu.select();
        if (selected >=0){
          RemoteDevice btrd = ((RemoteDevice) devList.elementAt(selected));
          LCD.clear();
          LCD.drawString("Found",6,0);
          LCD.drawString(names[selected],0,1);
          LCD.drawString(btrd.getBluetoothAddress(), 0, 2);
          //Menu 2: Show GPS Device
          int subSelection = subMenu.select();
          if (subSelection == 0){
            GPSDetected = true;
            GPSDevice = btrd;
            break;
          }

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    }


    public static void main(String[] args) throws Exception
    {
        String[] connectionStrings = new String[]{"Bluetooth", "USB", "RS485"};
        TextMenu connectionMenu = new TextMenu(connectionStrings, 0, "Connection");
        NXTCommConnector[] connectors = {Bluetooth.getConnector(), USB.getConnector(), RS485.getConnector()};


        int connectionType = connectionMenu.select();
        LCD.clear();
        LCD.clear();
        LCD.drawString("Type: " + connectionStrings[connectionType], 0, 0);
        LCD.drawString("Running...", 0, 1);
        Responder resp = new Responder(connectors[connectionType]);

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{


  public static void main(String [] args) throws Exception
    {
        String ports[] = {"Port 1", "Port 2", "Port 3", "Port 4"};
        TextMenu portMenu = new TextMenu(ports, 0, "Sensor port");
        String modes[] = {"Full", "Red", "Green", "Blue", "None"};
        TextMenu modeMenu = new TextMenu(modes, 0, "Color mode");
        int rawVals[] = new int[4];
        int vals[] = new int[4];


        int portNo = portMenu.select();
        if (portNo < 0) return;
        for(;;)
        {
            ColorLightSensor cs = new ColorLightSensor(SensorPort.PORTS[portNo], ColorLightSensor.TYPE_COLORNONE);
            int mode = modeMenu.select();
            if (mode < 0) return;
            cs.setType(ColorLightSensor.TYPE_COLORFULL + mode);
            LCD.clear();
            while (!Button.ESCAPE.isPressed())
            {

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    public static void main(String[] args) throws Exception
    {
        String name = "NXT";
        String[] connectionStrings = {"Bluetooth", "RS485"};
        TextMenu connectionMenu = new TextMenu(connectionStrings, 0, "Connection");
        String[] modeStrings = {"Packet", "Raw"};
        TextMenu modeMenu = new TextMenu(modeStrings, 0, "Mode");
        NXTCommConnector[] connectors = {Bluetooth.getConnector(), RS485.getConnector()};
        int[] modes = {NXTConnection.PACKET, NXTConnection.RAW};


        int connectionType = connectionMenu.select();
        LCD.clear();
        int mode = modeMenu.select();


        LCD.clear();
        LCD.drawString("Name: " + name, 0, 0);
        LCD.drawString("Type: " + connectionStrings[connectionType], 0, 1);
        LCD.drawString("Mode: " + modeStrings[mode], 0, 2);

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    }
    
    LCD.drawString("Play a WAV file",0,0);
    
    // Create menu of WAV files
    TextMenu fileMenu = new TextMenu(fileNames,1);
    
    // Play files until the user quits
    int selected;
    do {
      selected = fileMenu.select();
      if (selected >= 0) {
        Sound.playSample(files[selected],100);
      }
    } while (selected >= 0);

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    String lightString = "Light:";
    String tachoString = "Tacho:";


        // Get the type of communications to be used
        String[] connectionStrings = new String[]{"Bluetooth", "RS485"};
        TextMenu connectionMenu = new TextMenu(connectionStrings, 0, "Connection");
        NXTCommConnector[] connectors = {Bluetooth.getConnector(), RS485.getConnector()};


        int connectionType = connectionMenu.select();


        // Now connect
        try {
            LCD.clear();
            LCD.drawString("Connecting...",0,0);

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            for (int i = 0; i < devList.size(); i++)
            {
                RemoteDevice btrd = ((RemoteDevice) devList.elementAt(i));
                names[i] = btrd.getFriendlyName(false);
            }
            TextMenu searchMenu = new TextMenu(names, 1);
            TextMenu subMenu = new TextMenu(new String[]{"Pair"}, 4);
            int selected;
            do
            {
                newScreen("Found");
                ind.setIOMode(Indicators.IO_NONE);

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            {
                RemoteDevice btrd = ((RemoteDevice) devList.elementAt(i));
                names[i] = btrd.getFriendlyName(false);
            }


            TextMenu deviceMenu = new TextMenu(names, 1);
            TextMenu subMenu = new TextMenu(new String[] {"Remove"}, 6);
            int selected;
            do
            {
                newScreen();
                selected = getSelection(deviceMenu, 0);

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     * Present the Bluetooth menu to the user.
     */
    private void bluetoothMenu()
    {
        int selection;
        TextMenu menu = new TextMenu(null, 3);
        boolean visible;
        do
        {
            newScreen("Bluetooth");
            LCD.drawString("Power", 0, 1);
            LCD.drawString(btPowerOn ? "on" : "off", 11, 1);
            visible = Bluetooth.getVisibility() == 1;
            if (btPowerOn)
            {
                LCD.drawString("Visibility", 0, 2);
                LCD.drawString(visible ? "on" : "off", 11, 2);
                menu.setItems(new String[]
                        {
                            "Power off", "Search and Pair", "Devices", "Visibility", "Change PIN"
                        });
            }
            else
                menu.setItems(new String[]
                        {
                            "Power on"
                        });
            selection = getSelection(menu, 0);
            switch (selection)

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