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52 lines
1.6 KiB
Common Lisp
52 lines
1.6 KiB
Common Lisp
;;; convert all *.htm* files of current directory to text files (8 bit encoded)
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;;; and move original html files in a folder named "html/"
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(qrequire :webkit)
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(defvar *web-view* (qnew "QWebView"))
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(defvar *web-frame* (|mainFrame| (|page| *web-view*)))
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(defvar *file*)
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(defvar *files*)
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(defvar *num-files*)
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(defun read-html ()
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(with-open-file (s *file* :direction :input)
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(let ((str (make-string (file-length s))))
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(read-sequence str s)
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(|setHtml| *web-frame* str))))
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(defun write-text ()
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(let ((name (pathname-name *file*)))
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(with-open-file (s (format nil "~A.txt" name) :direction :output :if-exists :supersede)
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(write-sequence (x:string-to-bytes (qlocal8bit (|toPlainText| *web-frame*)))
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s))
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(let ((file-name (file-namestring (probe-file *file*))))
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(rename-file file-name (concatenate 'string "html/" file-name)))))
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(defun html-loaded (ok)
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(if ok
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(progn
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(write-text)
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(qlater 'next-file)) ; QLATER: avoid stack overflow (many files)
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(qmsg (format nil "Error converting file: ~S" *file*))))
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(defun next-file (&optional ini)
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(when ini
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(setf *files* (directory "./*.htm*")
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*num-files* (length *files*)))
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(setf *file* (first *files*)
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*files* (rest *files*))
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(print *file*)
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(if *file*
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(read-html)
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(progn
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(qmsg (format nil "<h3>html to text</h3><p>converted: ~D.</p>" *num-files*))
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(qq))))
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(progn
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(ensure-directories-exist "./html/")
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(|setCodecForLocale.QTextCodec| (|codecForName.QTextCodec| "ISO 8859-1")) ; for OSX
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(qconnect *web-frame* "loadFinished(bool)" 'html-loaded)
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(next-file 'ini))
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