File content as of revision 8:1173b502b316:

//OU Configurable Robot Project
//Spring 2017
//William Bonner

#include "RobotView.h"

//Constructors/Destructors
RobotView::~RobotView()
{
    //#TODO
}
RobotView::RobotView()
{
    _page = 0;
}

//Initialize the screen to display the robot menu
void RobotView::init()
{
    //Show splash screen
    update();
    wait(1);

    //Initialize touchscreen and display results
    uint8_t status = _ts.Init(_lcd.GetXSize(), _lcd.GetYSize());
    if (status != TS_OK) {
        _lcd.Clear(LCD_COLOR_RED);
        _lcd.SetBackColor(LCD_COLOR_RED);
        _lcd.SetTextColor(LCD_COLOR_WHITE);
        _lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN INIT FAIL", CENTER_MODE);
    } else {
        _lcd.Clear(LCD_COLOR_GREEN);
        _lcd.SetBackColor(LCD_COLOR_GREEN);
        _lcd.SetTextColor(LCD_COLOR_WHITE);
        _lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN INIT OK", CENTER_MODE);
    }
    wait(1);
}

//Write the current page to the lcd
void RobotView::update()
{
    //Clear Screen
    clear();
    
    switch(_page)
    {
        case 0://Welcome Screen
            _lcd.DisplayStringAt(0, LINE(7), (uint8_t *)"Configurable Robot", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(8), (uint8_t *)"University of Oklahoma", CENTER_MODE);
            break;
        case 1://Main Menu
            _lcd.DisplayStringAt(0, LINE(1), (uint8_t *)"Configurable Robot", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"University of Oklahoma", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"Line Follower", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(8), (uint8_t *)"Object Avoidance", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(11), (uint8_t *)"Object Seeking", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(14), (uint8_t *)"Light Avoidance", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(17), (uint8_t *)"TV Remote Control", CENTER_MODE);
            _lcd.DisplayStringAt(0, LINE(20), (uint8_t *)"Wiimote Control", CENTER_MODE);
        default:
            break;
    }
    
    //#TODO Display supply voltage
}

//Clear the screen
void RobotView::clear()
{
    _lcd.Clear(LCD_COLOR_WHITE);
    _lcd.SetBackColor(LCD_COLOR_WHITE);
    _lcd.SetTextColor(LCD_COLOR_BLUE);
}

//Check for touches on the screen
bool RobotView::listen()
{
    _ts.GetState(&TS_State);
    if (TS_State.touchDetected)
    { 
      ts_x = TS_State.touchX[0];
      ts_y = TS_State.touchY[0];
      return true;
    }
    return false;
}