def __init__(self, controller, gpio=None):
threading.Thread.__init__(self)
self.lock = threading.Lock()
# Controller resource
self.controller = controller
# Display resource
self.disp = Display(gpio)
self.mp3Title = ""
# Create text buffers but don't scroll or blink just yet
self.sTextLine1 = ScrollingText.Worker("", 16, True, False, 0.8,
False, 0.5)
self.sTextLine2 = ScrollingText.Worker("", 16, True, False, 0.8,
False, 0.5)
self.sTextLine1.start()
self.sTextLine2.start()
self.daemon = True
# Clock Setup
self.clockOn = False
self.clockShowSeconds = True
#################################
# DISPLAY STATES
#
# Welcome State (with 2 second timeout)
# Media State (with clock)
# MP3 State (with scrolling text)
# Radio State (with scrolling station description)
#
# Volume change state
# --> Volume Lingering state
# --> Back to current state
self.states = enum(STATE_WELCOME=0,
STATE_MEDIA=1,
STATE_MP3=2,
STATE_RADIO=3,
STATE_AUX=4,
STATE_MUTED=5,
STATE_VOLUME=6,
STATE_TONE=7,
STATE_SHUTDOWN=8)
# Timers
#
self.volumeTimer = Timer(1, False)
self.toneTimer = Timer(1, False)
self.selectLedTimer = Timer(0.25, False)
self.welcomeTimer = Timer(3, False)
self.MAIN_THREAD_DELAY = 0.01
self.state = self.states.STATE_WELCOME
self.prevState = self.states.STATE_WELCOME
self.lastMenu = self.states.STATE_MEDIA
self.powerOn()
def __init__(self,
text="This is a test scrolling text class.",
width=16,
direction=True,
scrolling=True,
speed=0.2,
blinking=False,
blinkSpeed=0.25):
threading.Thread.__init__(self)
self.lock = threading.Lock()
self.sText = ScrollingText(text, width, direction)
#print self.sText
self.daemon = True
# Timers
self.scrollTimer = Timer(speed, scrolling)
self.blinkTimer = Timer(blinkSpeed, blinking)
self.blinkState = False
