File content as of revision 0:2279181caaa1:

#include <string>
#include "TextLCD.h"
#include "Controller.h"

Controller::Controller(TextLCD *lcd):
    _status(WAITING)
{
    _lcd = lcd;
    //setStatus(WAITING);
    displayStatus();
}

Controller::cStatus Controller::getStatus()
{
    return _status;
}

string Controller::statusString()
{
    switch(_status) {
        case READY:
            return "ready";

        case WAITING:
            return "waiting";

        case BUSY:
            return "busy";

        case ERROR:
            return "error";

        default:
            return "unknown";
    }
}

void Controller::setStatus(cStatus status)
{
    _status = status;
    displayStatus();
}

void Controller::displayStatus()
{
    _lcd->locate(0,0);
    _lcd->clearLine();
    _lcd->locate(0,0);
    _lcd->printf("Status: %s", statusString());
}

void Controller::displWriteLine(int row, char c)
{
    _lcd->locate(0,row);
    _lcd->printf("%c", c);
}