75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
import uNextcloud
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import sdcard, uos
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import inky_helper as ih
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import inky_frame
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import gc
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import random
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def write_err(text):
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with open('/sd/errors.log', 'a+') as error_log:
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error_log.write(f'{text} \n')
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gc.enable()
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gc.threshold(50000)
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sd_spi = machine.SPI(0, sck=machine.Pin(18, machine.Pin.OUT), mosi=machine.Pin(19, machine.Pin.OUT), miso=machine.Pin(16, machine.Pin.OUT))
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sd = sdcard.SDCard(sd_spi, machine.Pin(22))
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uos.mount(sd, "/sd")
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from secrets import WIFI_SSID, WIFI_PASSWORD, NEXTCLOUD_USERNAME, NEXTCLOUD_PASSWORD, NEXTCLOUD_URL
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try:
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ih.network_connect_better(WIFI_SSID, WIFI_PASSWORD)
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except RuntimeError as e:
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print(f' connect error: {e}')
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write_err(f' connect error: {e}')
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#Likely a network oops
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uos.umount("/sd")
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#machine.soft_reset()
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#Don't start right away
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inky_frame.sleep_for(60)
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try:
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nc = uNextcloud.uNextcloud(NEXTCLOUD_URL)
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nc.set_auth(NEXTCLOUD_USERNAME, NEXTCLOUD_PASSWORD)
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response = nc.get_folder_items("eink-frame")
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except OSError as e:
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print(f' nextcloud error: {e}')
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write_err(f' nextcloud error: {e}')
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#Likely a network oops
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uos.umount("/sd")
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#machine.soft_reset()
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#Don't start right away
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inky_frame.sleep_for(60)
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inky_frame.set_time()
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try:
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last = open('/sd/last_wallpaper', 'r')
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last_file = last.read()
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last.close()
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except OSError:
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last_file = ""
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if response != None:
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for item in response:
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if item.url_path == last_file:
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response.remove(item)
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ran = random.choice(response)
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if ran.mimetype == "image/jpeg":
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with open('/sd/last_wallpaper', 'w+') as update_last:
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update_last.write(ran.url_path)
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print(ran.url_path)
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print(gc.mem_free())
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nc.download_file_to_path(ran.url_path, "/sd/current_image.jpg")
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from picographics import PicoGraphics, DISPLAY_INKY_FRAME_7 as DISPLAY
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from jpegdec import JPEG
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graphics = PicoGraphics(DISPLAY)
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j = JPEG(graphics)
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j.open_file("/sd/current_image.jpg")
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j.decode()
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graphics.update()
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uos.umount("/sd")
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inky_frame.sleep_for(360)
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