31 lines
1.1 KiB
Haskell
31 lines
1.1 KiB
Haskell
module Main (main) where
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import Codec.Picture
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import qualified Data.Vector.Unboxed as VU
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import Lib
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caesarShift :: Int
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caesarShift = 66
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main :: IO ()
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main = do
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inputText <- readFile "resources/biography.txt"
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putStrLn $ take 30 inputText
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let alphabet = createAlphabetFromText inputText
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putStrLn $ show (length alphabet)
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let encryptedText = encryptCaesar alphabet caesarShift inputText
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putStrLn $ take 30 encryptedText
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let encryptedTextBits = textToBits encryptedText
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putStrLn $ concat (take 30 (map show (VU.toList encryptedTextBits)))
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let encryptedTextFromBits = bitsToText encryptedTextBits
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putStrLn $ take 30 encryptedTextFromBits
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let decryptedText = decryptCaesar alphabet caesarShift encryptedTextFromBits
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putStrLn $ take 30 decryptedText
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readImageResult <- readImage "resources/david.bmp"
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case readImageResult of
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Left err -> putStrLn $ "Ошибка при чтении изображения: " ++ err
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Right dynImg -> do
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let img = convertRGB8 dynImg
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putStrLn $ "Ширина: " ++ show (imageWidth img)
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putStrLn $ "Высота: " ++ show (imageHeight img) |