# 
# Written by Luke Kenneth Casson Leighton <lkcl@lkcl.net>

# This theme is demonstrates the interval timer changing.

#this import statement allows access to the karamba functions
import karamba

seq = 0
text = None

#this is called when you widget is initialized
def initWidget(widget):
    global seq
    global text
    seq = 0
    text = None
    karamba.redrawWidget(widget)

# sequence drops down to zero and changes the time interval to 1 second.
# keeps counting down thereafter...

def widgetUpdated(widget):
    global seq
    global text

    seq -= 1

    if seq <= 0:
        karamba.changeInterval(widget, 1000)

    if seq <= 0:
        message = "biding-time seq:%d" % -seq
    else:
        message = "wiggle seq:%d" % seq

    # delete previous text if exists.
    if text is not None:
        karamba.deleteText(widget, text)

    # display new message
    text = karamba.createText(widget, 0, 20, 300, 20, message)
    karamba.changeTextColor(widget, text, 252,252,252)

    karamba.redrawWidget(widget)

# wiggle the mouse over the widget to get the sequence number increased more.
# also set the refresh rate to 50ms so that the theme has to fight against
# the wiggling.

def widgetMouseMoved(widget, x, y, button):
    global seq

    if seq <= 0:
        seq = 0
        karamba.changeInterval(widget, 50)

    seq += 1
    

# This will be printed when the widget loads.
print("Loaded my python extension!")

