eightsegment.py

import wasp
import icons
from ubinascii import a2b_base64

WEEKDAYS = [
    'Maandag',
    'Dinsdag',
    'Woensdag',
    'Donderdag',
    'Vrijdag',
    'Zaterdag',
    'Zondag',
]

COLON = (6, 66, b'Z$\x96$T')

DIGITS = [
    (26, 66, a2b_base64(b'Bg8LDwoRCREGAQMPAgEDAgQNAwIBBBIIEgkQCw4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwOCxAJEgcUBRYEFgI0AhYEFgUUBxIJEAsODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgYBBAMLAgQDAgQLAwIJDQwPCw8LDwU=')),
    (26, 66, a2b_base64(b'fwEZAhcEFgQVBRQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhUFFgQXAxgCGAJMAhgCFwMWBBUFFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFQQXAmo=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREKDwIBCQ0DAhcEFgQVBRQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhUFFgQXAwcNBAIGDwMCBBMHEwMCBA8FAgUNBgMXBBYFFQYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFQQDCwkCBAsODQwPCw8LDwU=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREKDwIBCQ0DAhcEFgQVBRQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhUFFgQXAwcNBAIGDwMCBBMHEwkPAwIHDQQCFwMWBBUFFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGCAsCBAkLAwIJDQwPCw8LDwU=')),
    (26, 66, a2b_base64(b'agEUAQMCFAIBBBIIEgkQCw4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwOCxAJEgcUBQUNBAQEDwMCBBMHEwkPAwIHDQQCFwMWBBUFFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFQQXAmo=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREGAQMPBgIEDQYEFgQWBRUGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQFFQQWAxcCBQ0GAgQPCRMHEwkPAwIHDQQCFwMWBBUFFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGCAsCBAkLAwIJDQwPCw8LDwU=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREGAQMPBgIEDQYEFgQWBRUGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQFFQQWAxcCBQ0GAgQPCRMHEwMCBA8DBAUNBAUUBxIJEAsODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgYBBAMLAgQDAgQLAwIJDQwPCw8LDwU=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREKDwIBCQ0DAhcEFgQVBRQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhUFFgQXAxgCGAJMAhgCFwMWBBUFFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFQQXAmo=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREGAQMPAgEDAgQNAwIBBBIIEgkQCw4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwOCxAJEgcUBQUNBAQEDwMCBBMHEwMCBA8DBAUNBAUUBxIJEAsODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgYBBAMLAgQDAgQLAwIJDQwPCw8LDwU=')),
    (26, 66, a2b_base64(b'Bg8LDwoRCREGAQMPAgEDAgQNAwIBBBIIEgkQCw4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwODA4MDgwOCxAJEgcUBQUNBAQEDwMCBBMHEwkPAwIHDQQCFwMWBBUFFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGFAYUBhQGCAsCBAkLAwIJDQwPCw8LDwU='))
]

class EightSegmentClockApp():
    NAME = '8 Segment'
    ICON = DIGITS[8]
    
    def __init__(self):
        self.on_screen = None
        
    def foreground(self):
        wasp.system.bar.clock = False
        self.draw()
        wasp.system.request_tick(1000)
        wasp.system.request_event(wasp.EventMask.TOUCH)
        
    def touch(self, event):
        wasp.system.brightness = wasp.system.brightness % 3 + 1
        
    def tick(self, ticks):
        self.update()
        
    def sleep(self):
        return True
        
    def wake(self):
        self.update()
        
    def draw(self):
        self.on_screen = None
        wasp.watch.drawable.fill()
        wasp.system.bar.draw()
        self.update()
        
    def update(self):
        draw = wasp.watch.drawable
        time = wasp.watch.rtc.get_localtime()
        bat = (
            round(wasp.watch.battery.voltage_mv()/1000,1),
            wasp.watch.battery.charging(),
            wasp.watch.battery.power(),
        )
        now = (time[:5], bat)
        print("%02d:%02d:%02d, %3.1fv" % (time[3:6] + (bat[0],)))
        wasp.system.bar.update()
        draw.rleblit(DIGITS[time[5]  % 10], pos=(7*30, 54), fg=0xf800)
        draw.rleblit(DIGITS[time[5] // 10], pos=(6*30, 54), fg=0xf800)
        if not self.on_screen or (now != self.on_screen):
            draw.rleblit(COLON, pos=(2*30+10, 54), fg=0x8000)
            draw.rleblit(COLON, pos=(5*30+10, 54), fg=0x8000)
            draw.rleblit(DIGITS[time[4]  % 10],  pos=(4*30, 54), fg=0xf800)
            draw.rleblit(DIGITS[time[4] // 10],  pos=(3*30, 54), fg=0xf800)
            draw.rleblit(DIGITS[time[3]  % 10],  pos=(1*30, 54), fg=0xf800)
            draw.rleblit(DIGITS[time[3] // 10],  pos=(0*30, 54), fg=0xf800)
            draw.set_color(0xffff) # white
            draw.string(WEEKDAYS[time[6]], 0, 138, width=240)
            draw.string('%04d - %02d - %02d' % (time[0], time[1], time[2]), 0, 172, width=240)
            if bat[1]:
                draw.set_color(0x07ff) # blue during charging
            elif bat[2]:
                draw.set_color(0x07e0) # green when plugged in and full
            elif bat[0] < 3.5:
                draw.set_color(0xf800) # red when close to empty
            draw.string('%3.1fv' % bat[0], 0, 220, width=80)
        self.on_screen = now