gkeep_renderer.py

   1 #!/usr/bin/env python3
   2
   3 import logging
   4 import os
   5 import re
   6 from typing import Dict
   7
   8 import gkeepapi  # type: ignore
   9
  10 import kiosk_constants
  11 import file_writer
  12 import renderer
  13 import kiosk_secrets as secrets
  14
  15
  16 logger = logging.getLogger(__name__)
  17
  18
  19 class gkeep_renderer(renderer.abstaining_renderer):
  20     def __init__(self, name_to_timeout_dict: Dict[str, int]) -> None:
  21         super().__init__(name_to_timeout_dict)
  22         self.colors_by_name = {
  23             "white": "#002222",
  24             "green": "#345920",
  25             "darkblue": "#1F3A5F",
  26             "blue": "#2D545E",
  27             "orange": "#604A19",
  28             "red": "#5C2B29",
  29             "purple": "#42275E",
  30             "pink": "#5B2245",
  31             "yellow": "#635D19",
  32             "brown": "#442F19",
  33             "gray": "#3c3f4c",
  34             "teal": "#16504B",
  35         }
  36         self.keep = gkeepapi.Keep()
  37         self.token_file = "./.google_keep_token"
  38         if os.path.exists(self.token_file):
  39             logger.debug("Attempting to reuse persisted Google Keep login token...")
  40             try:
  41                 with open(self.token_file, "r") as rf:
  42                     token = "".join(rf.readlines()).strip()
  43                 self.keep.resume(secrets.google_keep_username, token)
  44                 logger.debug("Successfully reused existing login token.")
  45             except gkeepapi.exception.LoginException:
  46                 logger.warning("Invalid token, attempting to re-login.")
  47
  48         if not self.keep.login(
  49             secrets.google_keep_username,
  50             secrets.google_keep_password,
  51             secrets.google_keep_mac,
  52         ):
  53             raise Exception("Error connecting with Google Keep?!")
  54         logger.debug("Successfully logged in with Google Keep")
  55
  56     def debug_prefix(self) -> str:
  57         return "gkeep"
  58
  59     def periodic_render(self, key: str) -> bool:
  60         strikethrough = re.compile("(\u2611[^\n]*)\n", re.UNICODE)
  61         # linkify = re.compile(r".*(https?:\/\/\S+).*")
  62
  63         self.keep.sync()
  64         result_list = self.keep.find(labels=[self.keep.findLabel("kiosk")])
  65         for note in result_list:
  66             title = note.title
  67             title = title.replace(" ", "-")
  68             title = title.replace("/", "")
  69
  70             filename = f"{title}_2_3600.html"
  71             contents = note.text + "\n"
  72             logger.debug(f"Note title '{title}'")
  73             if contents != "" and not contents.isspace():
  74                 contents = strikethrough.sub("", contents)
  75                 logger.debug(f"Note contents:\n{contents}")
  76                 contents = contents.replace(
  77                     "\u2610 ", '<LI><INPUT TYPE="checkbox">&nbsp;'
  78                 )
  79                 # contents = linkify.sub(r'<a href="\1">\1</a>', contents)
  80
  81                 individual_lines = contents.split("\n")
  82                 num_lines = len(individual_lines)
  83                 contents = ""
  84                 for x in individual_lines:
  85                     leading_spaces = len(x) - len(x.lstrip(" "))
  86                     leading_spaces //= 2
  87                     leading_spaces = int(leading_spaces)
  88                     x = x.lstrip(" ")
  89                     # logger.debug(" * (%d) '%s'" % (leading_spaces, x))
  90                     for y in range(0, leading_spaces):
  91                         x = "<UL>" + x
  92                     for y in range(0, leading_spaces):
  93                         x = x + "</UL>"
  94                     contents = contents + x + "\n"
  95
  96                 individual_lines = contents.split("\n")
  97                 color = note.color.name.lower()
  98                 if color in list(self.colors_by_name.keys()):
  99                     color = self.colors_by_name[color]
 100                 else:
 101                     logger.debug(f"Unknown color '{color}'")
 102                 print(f"TITLE: {color} {note.title}")
 103                 with file_writer.file_writer(filename) as f:
 104                     f.write(
 105                         """
 106 <STYLE type="text/css">
 107   a:link { color:#88bfbf; }
 108   ul { list-style-type:none; }
 109 </STYLE>
 110 <DIV STYLE="border-radius:25px; border-style:solid; padding:20px; background-color:%s; color:#eeeeee; font-size:x-large;">
 111 """
 112                         % color
 113                     )
 114                     f.write(
 115                         f"""
 116 <p style="color:#ffffff; font-size:larger"><B>{note.title}</B></p>
 117 <HR style="border-top:3px solid white;">
 118 """
 119                     )
 120                     if num_lines >= 10:
 121                         logger.debug(f"{num_lines} lines: two column mode")
 122                         f.write('<TABLE BORDER=0 WIDTH=100%><TR valign="top">')
 123                         f.write(
 124                             '<TD WIDTH=50% style="color:#eeeeee; font-size:large">\n'
 125                         )
 126                         f.write("<FONT><UL STYLE='list-style-type:none'>")
 127                         count = 0
 128                         for x in individual_lines:
 129                             f.write(x + "\n")
 130                             count += 1
 131                             if count == num_lines / 2:
 132                                 f.write("</UL></FONT></TD>\n")
 133                                 f.write(
 134                                     '<TD WIDTH=50% style="color:#eeeeee; font-size:large">\n'
 135                                 )
 136                                 f.write("<FONT><UL STYLE='list-style-type:none'>")
 137                         f.write("</UL></FONT></TD></TR></TABLE></DIV>")
 138                     else:
 139                         logger.debug(f"{num_lines} lines: one column mode")
 140                         f.write(f"<FONT><UL>{contents}</UL></FONT>")
 141                     f.write("</DIV>")
 142             else:
 143                 logger.debug(f"Note is empty, deleting {filename}.")
 144                 _ = os.path.join(kiosk_constants.pages_dir, filename)
 145                 try:
 146                     os.remove(_)
 147                 except:
 148                     pass
 149
 150         if self.token_file:
 151             token = self.keep.getMasterToken()
 152             os.umask(0)
 153             descriptor = os.open(
 154                 path=self.token_file,
 155                 flags=(os.O_WRONLY | os.O_CREAT | os.O_TRUNC),
 156                 mode=0o600,
 157             )
 158             with open(descriptor, "w") as wf:
 159                 print(token, file=wf)
 160             logger.debug("Saved Google Keep token successfully.")
 161         return True
 162
 163
 164 # Test
 165 # logger.setLevel(logging.DEBUG)
 166 # ch = logging.StreamHandler()
 167 # ch.setLevel(logging.DEBUG)
 168 # formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
 169 # ch.setFormatter(formatter)
 170 # logger.addHandler(ch)
 171 # x = gkeep_renderer({"Test", 1234})
 172 # x.periodic_render("Test")