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Content """ Displays Blinkenlights Movies https://wiki.blinkenarea.org/index.php/Blinkenlights_Movie card10 firmware version >= 1.6 recommended Find more movies at https://stefan.blinkenarea.org/movies/18x8-1/ Authors: took, b2ag All rites reversed Not for military use """ import color, leds, buttons, display, os, utime, light_sensor, vibra from urandom import choice, seed size_x = 18 size_y = 8 # frame[size_y][size_x] = 0 frame = [[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]] movie_files = [] def myprint(msg): print('blinken10ng: ' + str(msg)) def mywait(msec=500): utime.sleep_ms(msec) def clear_frame(size_x=18, size_y=8): global frame for x in range(size_x): for y in range(size_y): frame[y][x] = 0 def render_text(msg, delay=900): msg = str(msg) delay = int(delay) with display.open() as disp: disp.clear() offset_y = 2 for line in msg.split('\n'): offset_y = offset_y + 11 disp.print(line, posx=80 - round(len(line) / 2 * 14), posy=offset_y) disp.update() disp.close() mywait(delay) def draw_blinken_screen(pixel_color=color.RED, size_x=18, size_y=8, left_margin=8, top_margin=5, pixel_width=5, pixel_height=7, pad_x=3, pad_y=2, line_width=1): with display.open() as disp: disp.clear() for x in range(size_x): for y in range(size_y): if frame[y][x] > 0: disp.rect(left_margin + (x * (pixel_width + pad_x)), top_margin + (y * (pixel_height + pad_y)), left_margin + (x * (pixel_width + pad_x)) + pixel_width, top_margin + (y * (pixel_height + pad_y)) + pixel_height, col=pixel_color, filled=True, size=line_width) disp.update() disp.close() def play_blinken_blm_file(filename, size_x=18, size_y=8): global frame f = open(filename, 'r') frame_duration = 0 frame_y = 0 pc = choice( [color.RED, color.RED, color.BLUE, color.WHITE, color.CHAOSBLUE_DARK, color.CHAOSBLUE, color.CAMPGREEN_DARK, color.CAMPGREEN]) for row in f: if row[0] == "#": continue if row[0] == "@": # myprint('duration: ' + row) frame_duration = int(row.replace("@", "")) clear_frame() frame_y = 0 continue if len(row) > size_x: for x in range(size_x): # myprint('row: ' + row) frame[frame_y][x] = int(row[x]) frame_y = frame_y + 1 if frame_y == size_y: # myprint('render screen') draw_blinken_screen(pixel_color=pc, size_x=size_x, size_y=size_y) mywait(frame_duration) clear_frame() frame_y = 0 f.close() def search_all_movie_files(): global movie_files myprint('Searching movies') paths = ['.', './apps/blinken10ng/movies', './apps/blinken10ng', './movies'] movie_files = [] for path in paths: myprint('Info: Search Path: {}'.format(str(path))) try: files = os.listdir(path) except OSError as e: # myprint('os.listdir failed for ' + path) myprint('Info: Expected Exception: {}'.format(str(e))) continue for file in files: if (len(file) > 4 and file[-4:] == '.blm'): file_short = file[:-4] myprint('Found blm: ' + file_short) movie_files.append({ "file_short": file_short, "path": path, "file": file, "foo": 23 }) if (len(file) > 8 and file[-8:] == '.blm.txt'): file_short = file[:-8] render_text('Found txt\n' + file_short) movie_files.append({ "file_short": file_short, "path": path, "file": file, "foo": 23 }) myprint('Search done') # render_text('Search\ndone', delay=250) movie_files_length = len(movie_files) if movie_files_length is 0: render_text('No movie\nfiles found', delay=4000) os.exit(1) render_text('{}\nmovies found'.format(movie_files_length), delay=2000) seed(light_sensor.get_reading()) try: search_all_movie_files() except Exception as e: myprint('Warning: {}'.format(str(e))) render_text('Warning:\n500') os.exit(1) try: while True: movie_file = choice(movie_files) vibra.vibrate(10) mywait(700) myprint('Info: Play movie {}'.format(str(movie_file['file_short']))) render_text('Play File\n{}'.format(movie_file['file_short'])) play_blinken_blm_file(movie_file['path'] + '/' + movie_file['file']) mywait(10) except Exception as e: myprint('Error: {}'.format(str(e))) render_text('Error\n500') os.exit(1)