void WayParam::print() const {
m_lcd->setCursor(0, 0);
if (m_goLeft) {
printArrow("<<<");
} else {
printArrow(">>>");
}
}
//update the little arrow (cursor) as the user pushes the thumbstick
void menuDisplay::updateCursor(){
byte lastRow;
if (nMenuRows>_lcdRows){
lastRow=_lcdRows;
} else {
lastRow=nMenuRows;
}
//clear arrow position row
for (byte ii=0; ii<_lcdRows; ii++){
lcd->setCursor(0,ii);
lcd->print(" ");
}
//If arrow is within bounds we print it
if (_arrowPos>=0 && _arrowPos<lastRow){
printArrow();
return;
}
//If arrow has moved beyond the lowest menu row but this isn't the lowest
//lcd row, then don't allow arrow beyond this point.
if (_arrowPos>=lastRow && lastRow<_lcdRows){
_arrowPos=lastRow-1;
printArrow();
return;
}
//If arrow has gone beyond the top row, we keep it at top row
if (_arrowPos < 0){
_arrowPos=0;
printArrow();
if (_currentTopRow>0){ //If scroll upwards if required
_currentTopRow--;
refreshScreen();
}
return;
}
//If arrow has gone beyond the bottom lcd row, we keep it at bottom row
if (_arrowPos>=_lcdRows){
_arrowPos=_lcdRows-1;
printArrow();
if (nMenuRows-_lcdRows-_currentTopRow > 0){ //If there are more rows to go we scroll down
_currentTopRow++;
refreshScreen();
}
return;
}
} //void updateCursor
void InboundRadioNodeMenu::Init()
{
AbstractState::Init();
if (!initialized) {
numberOfNodes = Settings::GetInboundRadioNodes(nodes);
initialized = true;
}
printArrow();
printMenu();
}
AbstractState* SettingsMenu::Up()
{
resetTime();
if (cursorIndex > 0)
{
cursorIndex--;
if (cursorIndex < firstRowIndex)
{
firstRowIndex--;
printMenu();
}
printArrow();
}
return NULL;
}
AbstractState* InboundRadioNodeMenu::Down()
{
resetTime();
if (cursorIndex < numberOfNodes+1)
{
if (cursorIndex > firstRowIndex)
{
firstRowIndex++;
}
cursorIndex++;
printArrow();
printMenu();
}
return NULL;
}
AbstractState* InboundRadioNodeMenu::Up()
{
resetTime();
if (cursorIndex > 0)
{
cursorIndex--;
if (cursorIndex < firstRowIndex)
{
firstRowIndex--;
}
printArrow();
printMenu();
}
return NULL;
}
AbstractState* SettingsMenu::Down()
{
resetTime();
#ifdef IS_RELAY_MODULE
#define NUMBER_OF_MENUITEMS 10
#endif
#ifdef IS_STATION_MODULE
#define NUMBER_OF_MENUITEMS 7
#endif
if (cursorIndex < NUMBER_OF_MENUITEMS-1)
{
if (cursorIndex > firstRowIndex)
{
firstRowIndex++;
printMenu();
}
cursorIndex++;
printArrow();
}
return NULL;
}
void SettingsMenu::Init()
{
AbstractState::Init();
printMenu();
printArrow();
}