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| #!/usr/bin/python3 | |
| # -*- coding:utf-8 -*- | |
| import sys | |
| import os | |
| picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic') | |
| libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib') | |
| if os.path.exists(libdir): | |
| sys.path.append(libdir) | |
| import logging | |
| import time | |
| import traceback | |
| from waveshare_OLED import OLED_0in91 | |
| from PIL import Image,ImageDraw,ImageFont | |
| logging.basicConfig(level=logging.DEBUG) | |
| from subprocess import check_output | |
| import re | |
| import subprocess | |
| try: | |
| disp = OLED_0in91.OLED_0in91() | |
| logging.info("\r 0.91inch OLED Module ") | |
| # Initialize library. | |
| disp.Init() | |
| # Clear display. | |
| logging.info("clear display") | |
| disp.clear() | |
| logging.info ("***draw image") | |
| Himage2 = Image.new('1', (disp.width, disp.height), 255) # 255: clear the frame | |
| bmp = Image.open(os.path.join(picdir, 'flexion.bmp')) | |
| Himage2.paste(bmp, (1,0)) | |
| Himage2=Himage2.rotate(0) | |
| disp.ShowImage(disp.getbuffer(Himage2)) | |
| time.sleep(3) | |
| def show_lier(): | |
| logging.info ("***draw image") | |
| Himage2 = Image.new('1', (disp.width, disp.height), 255) # 255: clear the frame | |
| bmp = Image.open(os.path.join(picdir, 'lier.bmp')) | |
| Himage2.paste(bmp, (1,0)) | |
| Himage2=Himage2.rotate(0) | |
| disp.ShowImage(disp.getbuffer(Himage2)) | |
| time.sleep(3) | |
| return | |
| def show_jeu(): | |
| logging.info ("***draw image") | |
| Himage2 = Image.new('1', (disp.width, disp.height), 255) # 255: clear the frame | |
| bmp = Image.open(os.path.join(picdir, 'jeu.bmp')) | |
| Himage2.paste(bmp, (1,0)) | |
| Himage2=Himage2.rotate(0) | |
| disp.ShowImage(disp.getbuffer(Himage2)) | |
| time.sleep(3) | |
| return | |
| # go on only if wifi is up | |
| wifi_ip = None | |
| while wifi_ip is None : | |
| wifi_ip = check_output(['hostname', '-I']) | |
| if wifi_ip is None: | |
| time.sleep(3) | |
| show_lier() | |
| # switch accordingly to printer connnection | |
| state = False | |
| while True: | |
| device_re = re.compile(b"Bus\s+(?P<bus>\d+)\s+Device\s+(?P<device>\d+).+ID\s(?P<id>\w+:\w+)\s(?P<tag>.+)$", re.I) | |
| df = subprocess.check_output("lsusb") | |
| devices = [] | |
| for i in df.split(b'\n'): | |
| if i: | |
| info = device_re.match(i) | |
| if info: | |
| dinfo = info.groupdict() | |
| dinfo['device'] = '/dev/bus/usb/%s/%s' % (dinfo.pop('bus'), dinfo.pop('device')) | |
| devices.append(dinfo) | |
| #print(devices) | |
| found = False | |
| for device in devices: | |
| if device['tag'] == b'HP, Inc LaserJet 1018': | |
| found = True | |
| if found: | |
| #print("FOUND!!!") | |
| if state is False: | |
| state = True | |
| show_jeu() | |
| else: | |
| #print("NOT found!") | |
| if state is True: | |
| state = False | |
| show_lier() | |
| time.sleep(5) | |
| except IOError as e: | |
| logging.info(e) | |
| except KeyboardInterrupt: | |
| logging.info("ctrl + c:") | |
| OLED_0in91.config.module_exit() | |
| exit() |
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