class Display:
#active_cols = []
def __init__(self,rowgpios,colgpios):
self.numrows = len(rowgpios)
self.numcols = len(colgpios)
self.led_array = LEDArray(self.numrows, self.numcols)
self.gpio_module = GPIOModule(rowgpios,colgpios)
def outputPattern(self):
# turn off current row
self.gpio_module.deactivateRow()
# shifting the circular queues
self.gpio_module.rowgpios.shift()
self.led_array.rowindices.shift()
# getting the new set of active columns
active_cols = self.led_array.getActiveColumns(self.led_array.getRowIndex())
# Outputting Values to the LED Grid Hardware
self.gpio_module.outputColumns(active_cols)
# Activate the new row
self.gpio_module.activateRow()
'''
run time - time displays
update time - flickering time
'''
def run(self, array, run_time, update_time):
dt = 0
self.led_array.updateArray(array)
timestart = time.time()
while dt < run_time:
self.outputPattern()
time.sleep(update_time)
dt = time.time()-timestart
def __init__(self,rowgpios,colgpios):
self.numrows = len(rowgpios)
self.numcols = len(colgpios)
self.led_array = LEDArray(self.numrows, self.numcols)
self.gpio_module = GPIOModule(rowgpios,colgpios)