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Content import gc, wifi, display, buttons, eink, system import urequests as requests def clear_ghosting(): display.drawFill(0xFFFFFF) display.flush(display.FLAG_LUT_NORMAL) display.drawFill(0x000000) display.flush(display.FLAG_LUT_NORMAL) eink.busy_wait() def show_graph(output): clear_ghosting() display.drawFill(0xFFFFFF) gc.collect() display.drawPng(0,0,output.content) display.flush() def show_screen(output): display.drawFill(0xFFFFFF) display.drawPng(0,0,basescreen3) display.drawPng(0,0,basescreen) radi = int(output[0]['cpm']) * 3 / 1000 textA = str(output[0]['temperature'])+' '+str(output[0]['humidity'])+' '+str(output[0]['pm25']) textB = str(output[0]['voc'])+' '+str(output[0]['pressure']) textC = str(radi) display.drawText(0,78, textA, 0x000000, "PermanentMarker22") display.drawText(0,130-display.getTextWidth(textB, "PermanentMarker22"), textB, 0x000000, "PermanentMarker22") display.drawText(88,22, textC, 0x000000, "PermanentMarker22") display.flush(display.FLAG_LUT_GREYSCALE) def refresh_data(pushed): if(pushed): get_data() def go_home(pushed): if(pushed): system.launcher() def get_data(): r = requests.get(url+'/devices/64000025/all/last', headers=headers) gc.collect() global output output = r.json() r.close() show_screen(output) def show_left(pushed): global counter_meas if pushed: counter_meas = counter_meas - 1 if counter_meas < 0: counter_meas = 5 output = requests.get(screen[counter_meas], headers=headers) gc.collect show_graph(output) def show_right(pushed): global counter_meas if pushed: counter_meas = counter_meas + 1 if counter_meas > 5: counter_meas = 0 output = requests.get(screen[counter_meas], headers=headers) gc.collect show_graph(output) # Get Current Working Directory try: cwd = '/'.join(__file__.split('/')[:-1])+'/' except: cwd = '/' with open(cwd+"basescreen.png", "rb") as fd: basescreen = fd.read() with open(cwd+"basescreen3.png", "rb") as fd: basescreen3 = fd.read() clear_ghosting() # Make sure WiFi is connected while not wifi.status(): wifi.connect() display.drawFill(0xFFFFFF) display.drawPng(0,0,basescreen) display.drawText(10,60, "Waiting for wifi...", 0x000000, "Roboto_Regular12") display.flush() wifi.wait() # loading screen clear_ghosting() display.drawFill(0xFFFFFF) display.drawPng(0,0,basescreen) display.drawText(10,60, "Getting uRadMonitor data...", 0x000000, "Roboto_Regular12") display.drawText(40,100, "https://uradmonitor.com/", 0x000000, "Roboto_Regular12") display.flush() #Json request info headers = {'X-User-id': 'sha2017', 'X-User-hash': 'badge'} url = 'https://data.uradmonitor.com/api/v1' #unit = {0: '64000024', 1: '64000025', 2: '82000065'} unit_val = '64000025' duration = '36000' counter_meas = 5 screen_1 = url+'/chart/'+unit_val+'/temperature/'+duration screen_2 = url+'/chart/'+unit_val+'/humidity/'+duration screen_3 = url+'/chart/'+unit_val+'/pm25/'+duration screen_4 = url+'/chart/'+unit_val+'/voc/'+duration screen_5 = url+'/chart/'+unit_val+'/pressure/'+duration screen_6 = url+'/chart/'+unit_val+'/cpm/'+duration #screen_7 = url+'/chart/'+unit_val+'/formaldehyde/'+duration #screen_8 = url+'/chart/'+unit_val+'/carbondioxide/'+duration screen = {0: screen_1, 1: screen_2, 2: screen_3, 3: screen_4, 4: screen_5, 5: screen_6} #, 6: screen_7, 7: screen_8} get_data() buttons.attach(buttons.BTN_A, refresh_data) buttons.attach(buttons.BTN_B, go_home) buttons.attach(buttons.BTN_START, go_home) buttons.attach(buttons.BTN_LEFT, show_left) buttons.attach(buttons.BTN_RIGHT, show_right)