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dat)))
(define (string->safe-filename str)
(string-substitute (regexp " ") "_" str #t))
(define (sheet->refdb dat targdir)
(let* ((comment-rx (regexp "^#CMNT\\d+\\s*"))
(sheet-name (car (find-section dat 'http://www.gnumeric.org/v10.dtd:Name)))
;; (safe-name (string->safe-filename sheet-name))
(cells (find-section dat 'http://www.gnumeric.org/v10.dtd:Cells))
(remaining (remove-section (remove-section dat 'http://www.gnumeric.org/v10.dtd:Name)
'http://www.gnumeric.org/v10.dtd:Cells))
(rownums (make-hash-table)) ;; num -> name
(colnums (make-hash-table)) ;; num -> name
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dat)))
(define (string->safe-filename str)
(string-substitute (regexp " ") "_" str #t))
(define (sheet->refdb dat targdir)
(let* ((comment-rx (regexp "^#CMNT\\d+\\s*"))
(blank-rx (regexp "^#BLNK\\d+\\s*"))
(sheet-name (car (find-section dat 'http://www.gnumeric.org/v10.dtd:Name)))
;; (safe-name (string->safe-filename sheet-name))
(cells (find-section dat 'http://www.gnumeric.org/v10.dtd:Cells))
(remaining (remove-section (remove-section dat 'http://www.gnumeric.org/v10.dtd:Name)
'http://www.gnumeric.org/v10.dtd:Cells))
(rownums (make-hash-table)) ;; num -> name
(colnums (make-hash-table)) ;; num -> name
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(for-each (lambda (colname)
(print "[" colname "]")
(for-each (lambda (row)
(let ((key (car row))
(val (cadr row)))
(if (string-search comment-rx key)
(print val)
(print key " " val))))
(reverse (hash-table-ref cols colname)))
(print))
(sort (hash-table-keys cols)(lambda (a b)
(let ((colnum-a (assoc a ref-colnums))
(colnum-b (assoc b ref-colnums)))
(if (and colnum-a colnum-b)
(< (cadr colnum-a)(cadr colnum-b))
(if (and (string? a)
(string? b))
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(for-each (lambda (colname)
(print "[" colname "]")
(for-each (lambda (row)
(let ((key (car row))
(val (cadr row)))
(if (string-search comment-rx key)
(print val)
(if (string-search blank-rx key)
(print)
(print key " " val)))))
(reverse (hash-table-ref cols colname)))
;; (print)
)
(sort (hash-table-keys cols)(lambda (a b)
(let ((colnum-a (assoc a ref-colnums))
(colnum-b (assoc b ref-colnums)))
(if (and colnum-a colnum-b)
(< (cadr colnum-a)(cadr colnum-b))
(if (and (string? a)
(string? b))
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(define (read-dat fname)
(let ((section-rx (regexp "^\\[(.*)\\]\\s*$"))
(comment-rx (regexp "^#.*")) ;; This means a cell name cannot start with #
(cell-rx (regexp "^(\\S+) (.*)$")) ;; One space only for the cellname content separator
(blank-rx (regexp "^\\s*$"))
(inp (open-input-file fname))
(cmnt-indx (make-hash-table)))
(let loop ((inl (read-line inp))
(section #f)
(res '()))
(if (eof-object? inl)
(begin
(close-input-port inp)
(reverse res))
(regex-case
inl
(comment-rx _ (let ((curr-indx (+ 1 (hash-table-ref/default cmnt-indx section 0))))
(hash-table-set! cmnt-indx section curr-indx)
(loop (read-line inp)
section
(cons (list (conc "#CMNT" curr-indx) section inl) res))))
(blank-rx _ (loop (read-line inp) section res))
(section-rx (x sname) (loop (read-line inp)
sname
res))
(cell-rx (x k v) (loop (read-line inp)
section
(cons (list k section v) res)))
(else (begin
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(define (read-dat fname)
(let ((section-rx (regexp "^\\[(.*)\\]\\s*$"))
(comment-rx (regexp "^#.*")) ;; This means a cell name cannot start with #
(cell-rx (regexp "^(\\S+) (.*)$")) ;; One space only for the cellname content separator
(blank-rx (regexp "^\\s*$"))
(inp (open-input-file fname))
(cmnt-indx (make-hash-table))
(blnk-indx (make-hash-table)))
(let loop ((inl (read-line inp))
(section #f)
(res '()))
(if (eof-object? inl)
(begin
(close-input-port inp)
(reverse res))
(regex-case
inl
(comment-rx _ (let ((curr-indx (+ 1 (hash-table-ref/default cmnt-indx section 0))))
(hash-table-set! cmnt-indx section curr-indx)
(loop (read-line inp)
section
(cons (list (conc "#CMNT" curr-indx) section inl) res))))
(blank-rx _ (let ((curr-indx (+ 1 (hash-table-ref/default blnk-indx section 0))))
(hash-table-set! blnk-indx section curr-indx)
(loop (read-line inp)
section
(cons (list (conc "#BLNK" curr-indx) section " ") res))))
(section-rx (x sname) (loop (read-line inp)
sname
res))
(cell-rx (x k v) (loop (read-line inp)
section
(cons (list k section v) res)))
(else (begin
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(loop (car tal)(cdr tal)))))))
#f)))
;; call with proc = car to get row names
;; call with proc = cadr to get col names
(define (get-rowcol-names path sheet proc)
(let ((fname (conc path "/" sheet ".dat"))
(cmnt-rx (regexp "^#CMNT\\d+\\s*")))
(if (file-exists? fname)
(let ((dat (read-dat fname)))
(if (null? dat)
'()
(let loop ((hed (car dat))
(tal (cdr dat))
(res '()))
(let* ((row-name (proc hed))
(newres (if (and (not (member row-name res))
(not (string-search cmnt-rx row-name)))
(cons row-name res)
res)))
(if (null? tal)
(reverse newres)
(loop (car tal)(cdr tal) newres))))))
'())))
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(loop (car tal)(cdr tal)))))))
#f)))
;; call with proc = car to get row names
;; call with proc = cadr to get col names
(define (get-rowcol-names path sheet proc)
(let ((fname (conc path "/" sheet ".dat"))
(cmnt-rx (regexp "^#CMNT\\d+\\s*"))
(blnk-rx (regexp "^#BLNK\\d+\\s*")))
(if (file-exists? fname)
(let ((dat (read-dat fname)))
(if (null? dat)
'()
(let loop ((hed (car dat))
(tal (cdr dat))
(res '()))
(let* ((row-name (proc hed))
(newres (if (and (not (member row-name res))
(not (string-search cmnt-rx row-name))
(not (string-search blnk-rx row-name)))
(cons row-name res)
res)))
(if (null? tal)
(reverse newres)
(loop (car tal)(cdr tal) newres))))))
'())))
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