void RenderWidget::showEvent( QShowEvent* /*event*/ )
{
if (!checkFlag(Window::eFlags_IsVisible))
{
raiseFlag(Window::eFlags_IsVisible);
Shown();
}
}
void WidgetList::update(float dt)
{
layout();
if (m_itemList.empty())
raiseFlag(DELETE_ME);
for (ItemList::iterator it = m_itemList.begin(); it != m_itemList.end(); ++it ) {
(**it).update(dt);
}
MultiWidgets::Widget::update(dt);
}
/****************************************************************************
Function
RunDisarmFSM
Parameters
ES_Event : the event to process
Returns
ES_Event, ES_NO_EVENT if no error ES_ERROR otherwise
Description
The state machine for the overall disarming process - state machine for
keypad, etc. are elsewhere
Notes
****************************************************************************/
ES_Event RunDisarmFSM( ES_Event ThisEvent )
{
ES_Event ReturnEvent;
ReturnEvent.EventType = ES_NO_EVENT; // assume no errors
// initial state: all the LEDs are off.
static char LEDs[8] = {OFF, OFF, OFF, OFF, OFF, OFF , OFF, OFF};
static bool tower_rotate_direction = true;
switch ( CurrentState )
{
case Armed :
switch ( ThisEvent.EventType ) {
case ES_INIT :
// intializing timer to be at 2mS rate (for 60 second count down)
ES_Timer_Init(ES_Timer_RATE_2mS);
printf("Arming...\r\n");
// sets the armed line to +5V
setArmed();
printf(" Setting all tower LEDS off...\r\n");
LEDShiftRegInit();
// all LEDs are off when armed
setLED (LEDs);
printf(" Generating random passwords...\r\n");
// generate random password for keyboard input
randomizePasswords();
printArmedMessage();
printf(" Lowering flag...\r\n");
// lower the flag when armed
lowerFlag();
printf(" Locking the keys\r\n");
// lock the key when armed
lockKeys();
printf(" Setting tower to 0...\r\n\r\n");
// the tower doesn't lean when armed
setTowerToZero();
printf("STATE: Armed\r\n\r\n");
rotateTowerLeft();
ES_Timer_InitTimer(PANIC_TIMER, 350);
// demonstrate panic and start timing
ES_Timer_StartTimer(PANIC_TIMER);
break;
case THREE_HANDS_ON :
printf("EVENT: Three hands detected.\r\n");
printf(" Setting Tower Tier 1 LED on...\r\n");
LEDs[Tier1] = ON;
// light up the LED for bottom layer to show success in task 1
setLED(LEDs);
printf(" Begin printing LCD passcode...\r\n");
resetLCDmessage();
printLCDmessage();
// sends out a message every 2 seconds (2mS timer rate)
ES_Timer_InitTimer(MESSAGE_TIMER, 1000);
ES_Timer_StartTimer(MESSAGE_TIMER);
printf(" Starting 60s disarm timer...\r\n");
//the timer can only go up to 32000
ES_Timer_InitTimer(DISARM_TIMER, 30000);
ES_Timer_StartTimer(DISARM_TIMER);
//begins to run the timing motor
unwindTimingMotor();
// grabs current time to store for rewinding the timer motor
startTime = ES_Timer_GetTime();
ES_Event ThisEvent;
ThisEvent.EventType = PLAY_TRACK;
// play sound track 01
ThisEvent.EventParam = 1;
PostAdafruitAudioService(ThisEvent);
printf(" Transitioning to Stage 1...\r\n\r\n");
CurrentState = Stage1;
printf("STATE: Stage1\r\n\r\n");
break;
case ES_TIMEOUT :
// if panic timer expires
if (ThisEvent.EventParam == PANIC_TIMER) {
if (tower_rotate_direction) {
tower_rotate_direction = false;
rotateTowerRight();
} else {
tower_rotate_direction = true;
rotateTowerLeft();
}
ES_Timer_InitTimer(PANIC_TIMER, 350);
ES_Timer_StartTimer(PANIC_TIMER);
}
// if timing motor rewind timer expires
if (ThisEvent.EventParam == REWIND_TIMER) {
// stop timing motor when the ball reaches the top
stopTimingMotor();
}
default:
;
}
break;
case Stage1 :
switch ( ThisEvent.EventType )
{
case ES_TIMEOUT :
if (ThisEvent.EventParam == DISARM_TIMER) {
// if the disarm timer expires
printf("EVENT: Time has run out!\r\n");
printTimeUp();
// gets the time when the game ended
endTime = ES_Timer_GetTime();
// calculate how much rewinding needs to be done
ES_Timer_InitTimer(REWIND_TIMER, (endTime-startTime)/2);
ES_Timer_StartTimer(REWIND_TIMER);
// begins rewinding the clock motor
rewindTimingMotor();
ThisEvent.EventType = ES_INIT;
PostDisarmFSM(ThisEvent);
// go back to armed state
CurrentState = Armed;
}
// if vibration timer expires
if (ThisEvent.EventParam == VIBRATION_TIMER) {
printf(" Turning off vibration pulse...\r\n\r\n");
vibrationMotorOff();
}
// if message timer expires
if (ThisEvent.EventParam == MESSAGE_TIMER) {
printf("EVENT: Printing out the next message...\r\n");
printLCDmessage();
ES_Timer_InitTimer(MESSAGE_TIMER, 1000);
ES_Timer_StartTimer(MESSAGE_TIMER);
}
break;
// one or more hands have been released
case THREE_HANDS_OFF :
printf("EVENT: One or more hands have been released.\r\n");
printf(" Clearing the LCD screen\r\n");
printArmedMessage();
printf(" Setting Tower Tier 1 LED off...\r\n");
// task 1 is not completed
LEDs[Tier1] = OFF;
// turn off the LED for bottom layer
setLED(LEDs);
printf(" Transitioning to Stage1_Stagnated...\r\n\r\n");
CurrentState = Stage1_Stagnated;
printf("STATE: Stage1_Stagnated\r\n\r\n");
break;
// if the user entered the correct password
case CORRECT_PASSWORD_ENTERED :
printf("EVENT: The correct password has been entered.\r\n");
printf(" Unlocking the keys\r\n");
// unlock the key and move to task 3
unlockKeys();
printAuthorizedMessage();
printf(" Setting Tower Tier 2 LED on...\r\n");
LEDs[Tier2] = ON;
// turn on LED on the second tier to show success
setLED(LEDs);
printf(" Playing audio: Wahoo!...\r\n");
ES_Event ThisEvent;
ThisEvent.EventType = PLAY_TRACK;
// play sound track 01
ThisEvent.EventParam = 1;
PostAdafruitAudioService(ThisEvent);
printf(" Transitioning to Stage2...\r\n\r\n");
// set the current state to state 2
CurrentState = Stage2;
printf("STATE: Stage2\r\n\r\n");
break;
// if the user entered incorrect password
case INCORRECT_PASSWORD_ENTERED :
printf("EVENT: The incorrect password has been entered.\r\n");
printIncorrectMessage();
ES_Timer_InitTimer(MESSAGE_TIMER, 1000);
ES_Timer_StartTimer(MESSAGE_TIMER);
printf(" Generating vibration pulse...\r\n");
break;
default :
;
}
break;
case Stage1_Stagnated :
switch ( ThisEvent.EventType )
{
case ES_TIMEOUT :
// if disarm timer expires
if (ThisEvent.EventParam == DISARM_TIMER) {
printf("EVENT: Time has run out!\r\n");
printTimeUp();
endTime = ES_Timer_GetTime();
// calculate how much rewinding needs to be done
ES_Timer_InitTimer(REWIND_TIMER, (endTime-startTime)/2);
ES_Timer_StartTimer(REWIND_TIMER);
// begins rewinding the timing motor
rewindTimingMotor();
ThisEvent.EventType = ES_INIT;
PostDisarmFSM(ThisEvent);
// go back to armed state
CurrentState = Armed;
}
break;
// if all three tape sensors are covered
case THREE_HANDS_ON :
printf("EVENT: Three hands detected.\r\n");
printf(" Setting Tower Tier 1 LED on...\r\n");
LEDs[Tier1] = ON;
// light up the LED for bottom layer to show success in task 1
setLED(LEDs);
printf(" Begin printing LCD passcode...\r\n");
resetLCDmessage();
printLCDmessage();
// print message from LCD
ES_Timer_InitTimer(MESSAGE_TIMER, 1000);
ES_Timer_StartTimer(MESSAGE_TIMER);
// play feedback audio wahoo
ES_Event ThisEvent;
ThisEvent.EventType = PLAY_TRACK;
// play sound track 01
ThisEvent.EventParam = 1;
PostAdafruitAudioService(ThisEvent);
printf(" Transitioning to Stage1...\r\n\r\n");
// set current stage to stage 1
CurrentState = Stage1;
printf("STATE: Stage1\r\n\r\n");
break;
default :
;
}
break;
case Stage2 :
switch ( ThisEvent.EventType )
{
case ES_TIMEOUT :
// if the disarm timer expires
if (ThisEvent.EventParam == DISARM_TIMER) {
printf("EVENT: Time has run out!\r\n");
printTimeUp();
// gets the time when the game ended
endTime = ES_Timer_GetTime();
// calculate how much rewinding needs to be done
ES_Timer_InitTimer(REWIND_TIMER, (endTime-startTime)/2);
ES_Timer_StartTimer(REWIND_TIMER);
// begins rewinding the clock moto
rewindTimingMotor(); r
ThisEvent.EventType = ES_INIT;
PostDisarmFSM(ThisEvent);
CurrentState = Armed;
}
break;
// if the key is inserted
case KEY_INSERTED:
printf("EVENT: Key has been inserted.\r\n");
printf(" Setting Tower Tier 3 LED on...\r\n");
LEDs[Tier3] = ON;
// light up LED on tier 3 to show successful completion of task 3
setLED(LEDs);
printf(" Setting Dial LED on...\r\n");
LEDs[pot] = ON;
setLED(LEDs);
printf(" Playing audio: Wahoo!...\r\n");
ES_Event ThisEvent;
ThisEvent.EventType = PLAY_TRACK;
// play sound track 01
ThisEvent.EventParam = 1;
PostAdafruitAudioService(ThisEvent);
printf("Initializing the pot value...\r\n");
setPotZero();
printf(" Transitioning to Stage3...\r\n\r\n");
// set current state to state 3
CurrentState = Stage3;
printf("STATE: Stage3\r\n\r\n");
break;
default :
;
}
break;
case Stage3 :
switch ( ThisEvent.EventType )
{
case ES_TIMEOUT :
// if the disarm timer expires
if (ThisEvent.EventParam == DISARM_TIMER) {
printf("EVENT: Time has run out!\r\n");
printTimeUp();
endTime = ES_Timer_GetTime();
// calculate how much rewinding needs to be done
ES_Timer_InitTimer(REWIND_TIMER, (endTime-startTime)/2);
ES_Timer_StartTimer(REWIND_TIMER);
// begins rewinding the clock motor
rewindTimingMotor();
ThisEvent.EventType = ES_INIT;
PostDisarmFSM(ThisEvent);
// set current state to armed
CurrentState = Armed;
}
if (ThisEvent.EventParam == FAST_LEDS) {
printf("EVENT: \r\n");
ThisEvent.EventType = CORRECT_VALUE_DIALED;
PostDisarmFSM(ThisEvent);
}
break;
// if the pot is dialed to correct value
case CORRECT_VALUE_DIALED :
printf("EVENT: The correct pot value has been dialed.\r\n");
// Sets the armed line to 0V
setUnarmed();
printf(" Setting Tower Tier 4-6 LED on with delay...\r\n");
ES_Timer_InitTimer(FAST_LEDS, 150);
static int i = Tier4;
if (i<=Tier6){
printf("\n\r looping for LED i + %d\n\r", i);
// turn on all the remaining LEDs one by one
LEDs[i] = 0;
setLED(LEDs);
ES_Timer_StartTimer(FAST_LEDS);
i++;
break;
}
printf(" Raising the flag...\r\n");
// raise flag to show hope and joy
raiseFlag();
printf(" Playing audio: victory song...\r\n");
ES_Event ThisEvent;
ThisEvent.EventType = PLAY_TRACK;
// play sound track 03
ThisEvent.EventParam = 3;
PostAdafruitAudioService(ThisEvent);
printf(" Starting 30s post-disarm timer...\r\n");
ES_Timer_InitTimer(POST_DISARM_TIMER, 30000);
printf(" Raising ball and feather...\r\n");
// stop falling ball
stopTimingMotor();
// get the time when the disarment ends and rearm DDM
endTime = ES_Timer_GetTime();
ES_Timer_InitTimer(REWIND_TIMER, (endTime-startTime)/2);
ES_Timer_StartTimer(REWIND_TIMER);
// begins rewinding the clock motor
rewindTimingMotor();
printf(" Transitioning to Stage4...\r\n\r\n");
// set current stage to stage 4
CurrentState = Stage4;
printf("STATE: Stage4\r\n\r\n");
break;
default :
;
}
break;
case Stage4 :
switch ( ThisEvent.EventType )
{
case ES_TIMEOUT :
// if timer expires after successful disarment
if (ThisEvent.EventParam == POST_DISARM_TIMER) {
printf("EVENT: Post-disarm timer expired.\r\n");
ThisEvent.EventType = ES_INIT;
PostDisarmFSM(ThisEvent);
// set current state to armed
CurrentState = Armed;
}
// if rewind timer expires
if (ThisEvent.EventParam == REWIND_TIMER) {
// stop timing motor rewinding
stopTimingMotor();
}
break;
default :
;
}
break;
default :
;
}
return ReturnEvent;
}
