import os

SHIFTED = ["exclamation","speech","pound","dollar","percent","caret","ampersand",
             "asterisk","openbracket","closebracket"]
SHIFTED += [l for l in "QWERTYUIOPASDFGHJKL"]
SHIFTED += ["delete"]
SHIFTED += [l for l in "ZXCVBNM"]
SHIFTED += ["openangle","closeangle","downshift","semicolon","space","discard",
            "discard","discard","discard","plus","colon","hash","ok"]

UNSHIFTED = [l for l in "1234567890qwertyuiopasdfghjkl"]
UNSHIFTED += ["delete"]
UNSHIFTED += [l for l in "zxcvbnm"]
UNSHIFTED += ["dot","comma","upshift","at","space","discard",
              "discard","discard","discard","dash","apostrophe","speech","ok"]

SHIFTEDBASECMD = "convert uppercase_expanded_keyboard.png -crop %sx62+%s+%s keys/%s.png"
UNSHIFTEDBASECMD = "convert lowercase_expanded_keyboard.png -crop %sx62+%s+%s keys/%s.png"

def make_small_images(charlist, basecmd):
  for row in range(5):
    for col in range(10):
      rowpx = 65 + (row * 64)
      colpx = 1 + (col * 24)
      item = (row * 10) + col
      itemname = charlist[item]
      # special handling for space bar
      if itemname == "space":
        widthpx = 118
      elif itemname == "discard":
        continue
      else:
        widthpx = 22
      cmd = basecmd % (widthpx, colpx, rowpx, itemname)
      os.system(cmd)

if __name__ == "__main__":
  make_small_images(SHIFTED, SHIFTEDBASECMD)
  make_small_images(UNSHIFTED, UNSHIFTEDBASECMD)