/** Constructor for PCF8563Demo. */
public PCF8563Demo() {
my8563 = new PCF8563();
ttrans = new Time();
Display lcd = new Display();
// initialize the rtc
try {
my8563.reset();
} catch (IOException ex) {
}
// get time/date from rtc
try {
my8563.getTime(ttrans);
} catch (IOException ex) {
if (ex instanceof TimeIntegrityLostException) {
lcd.drawString("PCF8563-time not valid", 4, 31);
}
}
// set time/date of the JCU
RTC.setTime(ttrans);
// initialize vole components
mainContainer = new Container();
mainContainer.setBounds(0, 0, 128, 64);
this.add(mainContainer);
mainMenu();
setVisible(true);
}
/** The main menu with date labels and analog clock. */
void mainMenu() {
modify = false;
mainContainer.removeAll(); // remove all components
okButton = null; // delete all components for the garbage collector
cancelButton = null;
dayChange = null;
monthChange = null;
yearChange = null;
hourChange = null;
minuteChange = null;
secondChange = null;
if (graphics != null) graphics.clearRect(0, 0, 128, 64); // clear screen
Border b1 = new Border("Datum", 0, 0, 53, 34); // create borders
mainContainer.add(b1);
Border b2 = new Border("Uhrzeit", 54, 0, 74, 64);
mainContainer.add(b2);
changeButton = new Button("stellen", 2, 51, 40, 11); // the set time button
mainContainer.add(changeButton);
changeButton.setActionListener(this);
clock = new AnalogClock(63, 5, 28, true); // analog clock
mainContainer.add(clock);
{ // initialize time values
Time t = new Time();
years = t.year;
months = t.month;
days = t.day;
clock.setValue(t.hour, t.minute, t.second); // initially draw the clock
}
// create date labels
day = new Label((days < 10 ? "0" : "").concat(String.valueOf(days)).concat("."), 2, 15);
month = new Label((months < 10 ? "0" : "").concat(String.valueOf(months)).concat("."), 15, 15);
year = new Label(String.valueOf(years), 28, 15);
// add date labels
mainContainer.add(day);
mainContainer.add(month);
mainContainer.add(year);
changeButton.requestFocus();
// start time requester thread
timeRequester = new TimeRequester();
timeRequester.start();
}
/** The time modify page. */
void modifyMenu() {
modify = true; // stop the time request thread
if (timeRequester != null) {
while (!timeRequesterReady) {
try {
ThreadExt.sleep(100);
} catch (InterruptedException ex) {
}
}
timeRequester = null;
}
mainContainer.removeAll(); // remove all components
graphics.clearRect(0, 0, 128, 64); // clear screen
day = null; // delete all components for the garbage collector
month = null;
year = null;
clock = null;
changeButton = null;
mainContainer.add(new Border("Datum/Uhrzeit stellen", 0, 0, 128, 64)); // border
okButton = new Button("Ok", 2, 51, 40, 11); // ok button
okButton.setActionListener(this);
mainContainer.add(okButton);
cancelButton = new Button("Abbrechen", 44, 51, 40, 11); // cancel button
cancelButton.setActionListener(this);
mainContainer.add(cancelButton);
// initialize all number choosers with the current time
Time t = new Time();
dayChange = new NumberChooser(10, 10, 1, 31); // day
dayChange.setValue(t.day);
mainContainer.add(dayChange);
dayChange.setActionListener(this);
monthChange = new NumberChooser(40, 10, 1, 12); // month
monthChange.setValue(t.month);
mainContainer.add(monthChange);
monthChange.setActionListener(this);
yearChange = new NumberChooser(70, 10, 2003, 2099); // year
yearChange.setValue(t.year);
mainContainer.add(yearChange);
yearChange.setActionListener(this);
hourChange = new NumberChooser(10, 25, 0, 23); // hours
hourChange.setValue(t.hour);
mainContainer.add(hourChange);
hourChange.setActionListener(this);
minuteChange = new NumberChooser(40, 25, 0, 59); // minutes
minuteChange.setValue(t.minute);
mainContainer.add(minuteChange);
minuteChange.setActionListener(this);
secondChange = new NumberChooser(70, 25, 0, 59); // seconds
secondChange.setValue(t.second);
mainContainer.add(secondChange);
secondChange.setActionListener(this);
okButton.requestFocus();
}