Brilliant Labs Monocle AR - different scenes

bl-monocle-ar-gists.py

import time
import device
import display

def draw_welcome(placeholder_arg):
  display.text("Welcome, <name>", 150, 175, 0xffffff)

def weather_report(placeholder):
  display.text("Weather in <Location>", 100, 125, 0xffffff)
  display.text("43F Cloudy", 100, 175, 0xffffff)

def draw_batt_indicator(placeholder_arg):
  batt_level = device.battery_level()
  display.text("batt: ", 0, 12, 0xffffff)
  display.hline(110, 12, 100, 0xffffff)
  display.vline(110, 12, 50, 0xffffff)
  display.hline(110, 32, batt_level, 0xffa500)
  display.hline(110, 34, batt_level, 0xffa500)
  display.hline(110, 36, batt_level, 0xffa500)
  display.hline(110, 38, batt_level, 0xffa500)
  display.hline(110, 40, batt_level, 0xffa500)
  display.hline(110, 60, 100, 0xffffff)
  display.vline(210, 12, 50, 0xffffff)
  display.text(str(batt_level) + "%", 230, 12, 0xffffff)

def draw_borders(placeholder_arg):
  display.hline(0, 0, 600, 0xffa500)
  display.hline(0, 380, 600, 0xffa500)

def render():
  display.show()

def draw_menu(active = "none"):
  hn_color = 0xffa500 if (active == "hn") else 0xffffff
  rn_color = 0xffa500 if (active == "rn") else 0xffffff
  display.text("HN", 250, 325, hn_color)
  display.vline(308, 322, 50, 0xffa500)
  display.text("RN", 325, 325, rn_color)

def draw_loading_msg(str = ""):
  display.text("Loading " + str + "...", 100, 175, 0xffffff)

hacker_news = [
  [
    "Show HN: BBC In Our Time, categorised by Dewey Decimal, heavy lifting by GPT",
    "Finally, my interest in LLMs is piqued! Seems like everyone has been getting excited around the search or code-generation use cases ..."
  ],
]

# for remaining 350px height
# based on 21 char horizontal length
def str_chunker(str):
  words = str.split()
  lines = ["", "", "", "", "", "", ""]
  line = 0
  max_lines = 6
  max_chars = 21

  for word in words:
    cur_line = lines[line]

    if (line > max_lines):
      break

    if (cur_line == ""):
      lines[line] = word
    else:
      if (
        (len(lines[line]) + len(word)) < max_chars
      ):
        lines[line] = lines[line] + " " + word
      else:
        if (line < max_lines):
          print(line)
          line += 1
          lines[line] = lines[line] + word

  return lines

def read_hn(hn_arr):
  display.text(hn_arr[0][0][:21], 0, 0, 0xffa500)
  lines = str_chunker(hn_arr[0][1])

  line_y = 50
  
  for line in lines:
    display.text(line, 0, line_y, 0xffffff)
    line_y += 50

  hn_arr.pop(0)

scenes = [
  [
    [draw_welcome, None]
  ],
  [
    [weather_report, None]
  ],
  [
    [draw_borders, None],
    [draw_batt_indicator, None],
    [draw_menu, None]
  ],
  [
    [draw_borders, None],
    [draw_batt_indicator, None],
    [draw_menu, "hn"],
    [draw_loading_msg, "hn articles"]
  ],
  [
    [read_hn, hacker_news]
  ]
]

for scene_cmds in scenes:
  render()

  for cmd in scene_cmds:
    cmd[0](cmd[1])
  render()
  time.sleep(3)