ui:table

说明:表格编辑,纯DCL方式实现,使用前先设置 ui:*table-title* 标题，赋值给 ui:*table-numbers-per-page* (整数)，可以设置每页的行数(默认为20)。ui:*table-widths* 用于定义每列的宽度，默认每列宽度为10。最大支持列数为26列。

用法:

 (ui:table lst-data)

参数:1 lst-data : 未识别定义;

返回值:修改后的数据

示例:

(setq ui:*table-title* "我的表格")(setq ui:*table-widths* '(10 5 10 15))(ui:table '(("姓名"n    "性别"n    "年龄"n    "身高")("张三"n    "男"n    18 180)("李四"n    "女"n    18 170)("王五"n    "男"n    18 180)))

(defun ui:table (lst-data / tmp-data dcl-tmp dcl_fp dcl_id pkg para% curr-page per-page tbl-widths tbl-title page-up page-down *error* show-data-list callback-accept)
  "表格编辑,纯DCL方式实现,使用前先设置 ui:*table-title* 标题，赋值给 ui:*table-numbers-per-page* (整数)，可以设置每页的行数(默认为20)。ui:*table-widths* 用于定义每列的宽度，默认每列宽度为10。最大支持列数为26列。"
  "修改后的数据"
  "(setq ui:*table-title* \"我的表格\")(setq ui:*table-widths* '(10 5 10 15))(ui:table '((\"姓名\"\n    \"性别\"\n    \"年龄\"\n    \"身高\")(\"张三\"\n    \"男\"\n    18 180)(\"李四\"\n    \"女\"\n    18 170)(\"王五\"\n    \"男\"\n    18 180)))"
  (defun *error* (msg)
    (if (= (quote file)
        (type dcl_fp))
      (close dcl_fp))
    (@:*error* msg))
  (if (and ui:*table-title* (= (quote str)
        (type ui:*table-title*)))
    (setq tbl-title ui:*table-title*)
    (setq tbl-title (_ "Table Editor")))
  (if (> (length (car lst-data))
      26)
    (progn (alert (_ "Max number of columns is 26."))
      (exit)))
  (if (and ui:*table-widths* (apply (quote and)
        (mapcar (quote numberp)
          ui:*table-widths*))
      (> (apply (quote min)
          ui:*table-widths*)
        0)
      (= (length ui:*table-widths*)
        (length (car lst-data))))
    (setq tbl-widths ui:*table-widths*)
    (progn (repeat (length (car lst-data))
        (setq tbl-widths (cons 10 tbl-widths)))))
  (if (and ui:*table-numbers-per-page* (= (quote int)
        (type ui:*table-numbers-per-page*)))
    (setq per-page ui:*table-numbers-per-page*)
    (setq per-page 20))
  (setq tmp-data lst-data)
  (defun save-table (/ lst-dcl)
    "save dcl data to lst-data"
    (setq lst-dcl (quote nil))
    (setq r% 0)
    (repeat (min per-page (- (length (cdr tmp-data))
          (* curr-page per-page)))
      (setq c% 64)
      (setq r% (1+ r%))
      (setq lst-r% (quote nil))
      (repeat (length (car tmp-data))
        (setq lst-r% (cons (get_tile (strcat (chr (setq c% (1+ c%)))
                (itoa r%)))
            lst-r%)))
      (setq lst-dcl (cons (reverse lst-r%)
          lst-dcl)))
    (setq lst-dcl (reverse lst-dcl))
    (setq i% 0)
    (setq tmp-data-prev (quote nil))
    (repeat (min (* curr-page per-page)
        (length (cdr tmp-data)))
      (setq tmp-data-prev (cons (nth (setq i% (1+ i%))
            tmp-data)
          tmp-data-prev)))
    (setq i% (* (1+ curr-page)
        per-page))
    (setq tmp-data-last (quote nil))
    (if (> (- (length (cdr tmp-data))
          (* (1+ curr-page)
            per-page))
        0)
      (repeat (- (length (cdr tmp-data))
          (* (1+ curr-page)
            per-page))
        (setq tmp-data-last (cons (nth (setq i% (1+ i%))
              tmp-data)
            tmp-data-last))))
    (setq tmp-data (append (list (car tmp-data))
        (reverse tmp-data-prev)
        lst-dcl (reverse tmp-data-last))))
  (defun callback-accept nil (save-table)
    (setq lst-data (mapcar (quote (lambda (x type1)
            (mapcar (quote (lambda (y ty)
                  (if (p:stringp y)
                    (@:to-type y (type ty))
                    y)))
              x type1)))
        tmp-data lst-data)))
  (defun page-up nil (save-table)
    (setq curr-page (1- curr-page))
    (set_tile "scrollbar"
      (itoa (- (1- total-page)
          curr-page)))
    (show-data-list))
  (defun page-down nil (save-table)
    (setq curr-page (1+ curr-page))
    (set_tile "scrollbar"
      (itoa (- (1- total-page)
          curr-page)))
    (show-data-list))
  (defun to-page nil (save-table)
    (setq curr-page (- (1- total-page)
        (atoi (get_tile "scrollbar"))))
    (show-data-list))
  (defun show-data-list (/ tmp-unit)
    (setq i% 0)
    (repeat (length (car tmp-data))
      (set_tile (strcat "header"
          (itoa (setq i% (1+ i%))))
        (nth (1- i%)
          (car tmp-data))))
    (setq c% 64)
    (repeat (length (car tmp-data))
      (setq r% 0 c% (1+ c%))
      (repeat (min per-page (- (length (cdr tmp-data))
            (* per-page curr-page)))
        (setq tmp-unit (nth (- c% 65)
            (nth (1- (+ (setq r% (1+ r%))
                  (* per-page curr-page)))
              (cdr tmp-data))))
        (set_tile (strcat (chr c%)
            (itoa r%))
          (cond ((p:intp tmp-unit)
              (string:number-format (@:to-string tmp-unit)
                5 0 (chr 32)))
            ((numberp tmp-unit)
              (string:number-format (@:to-string tmp-unit)
                5 3 (chr 32)))
            (t (@:to-string tmp-unit))))
        (mode_tile (strcat (chr c%)
            (itoa r%))
          0)
        (set_tile (strcat "rno"
            (itoa r%))
          (string:number-format (@:to-string (+ r% (* per-page curr-page)))
            7 0 (chr 32))))
      (while (< r% per-page)
        (repeat (length (car tmp-data))
          (set_tile (strcat (chr c%)
              (itoa (setq r% (1+ r%))))
            "")
          (mode_tile (strcat (chr c%)
              (itoa r%))
            1)
          (set_tile (strcat "rno"
              (itoa r%))
            ""))))
    (set_tile "curr_total"
      (strcat (itoa (1+ curr-page))
        "/"
        (itoa (1+ (/ (1- (length (cdr tmp-data)))
              per-page)))))
    (if (= 0 curr-page)
      (mode_tile "prev"
        1)
      (mode_tile "prev"
        0))
    (if (= (/ (1- (length (cdr tmp-data)))
          per-page)
        curr-page)
      (mode_tile "next"
        1)
      (mode_tile "next"
        0)))
  (if (/= (quote int)
      (type theme:bg-color))
    (setq theme:bg-color 151))
  (setq curr-page 0 total-page (fix (1+ (/ (1- (length (cdr tmp-data)))
          per-page))))
  (progn (setq dcl-tmp (strcat @:*tmp-path* "tmp-table-ed.dcl"))
    (setq dcl_fp (open dcl-tmp "w"))
    (write-line (strcat "table_ed : dialog {"
        "label = \""
        tbl-title "\";"
        ": column { "
        ":row{"
        ": column { ")
      dcl_fp)
    (write-line (strcat ": row { ")
      dcl_fp)
    (write-line (strcat ":edit_box{key=\"rno\";value=\"\n         行号\";width=2;fixed_width=true;horizontal_margin=none;vertical_margin=none;is_enabled=false;}")
      dcl_fp)
    (setq i% 0)
    (repeat (length (car tmp-data))
      (write-line (strcat ":edit_box{key=\"header"
          (itoa (setq i% (1+ i%)))
          "\";value=\"\";width="
          (itoa (nth (1- i%)
              tbl-widths))
          ";fixed_width=true;horizontal_margin=none;vertical_margin=none;is_enabled=false;}")
        dcl_fp))
    (write-line (strcat "}")
      dcl_fp)
    (setq r% 0)
    (repeat (min per-page (length (cdr tmp-data)))
      (write-line (strcat ":row{")
        dcl_fp)
      (setq r% (1+ r%)
        c% 64)
      (write-line (strcat ":edit_box{key=\"rno"
          (itoa r%)
          "\";value=\"\";width=2;fixed_width=true;horizontal_margin=none;vertical_margin=none;is_enabled=false;}")
        dcl_fp)
      (repeat (length (car tmp-data))
        (write-line (strcat ":edit_box{key=\""
            (chr (setq c% (1+ c%)))
            (itoa r%)
            "\";value=\"\";width="
            (itoa (nth (- c% 65)
                tbl-widths))
            ";fixed_width=true;horizontal_margin=none;vertical_margin=none;}")
          dcl_fp))
      (write-line (strcat "}")
        dcl_fp))
    (write-line (strcat "}")
      dcl_fp)
    (if (> (length (cdr tmp-data))
        per-page)
      (write-line (strcat ":slider{key=\"scrollbar\";layout=vertical;value="
          (itoa (1- total-page))
          ";max_value="
          (itoa (1- total-page))
          ";min_value=0;small_increment=1;}")
        dcl_fp))
    (write-line "}"
      dcl_fp)
    (if (> (length (cdr tmp-data))
        per-page)
      (progn (write-line ":spacer{}}:spacer{}"
          dcl_fp)
        (write-line ":row{alignment=centered;children_alignment=centered;:button{label=\"(<)Prev\";mnemonic=\"<\";key=\"prev\";is_enabled=false;}:spacer{} :text_part{key=\"curr_total\"; value=\"\";alignment=\"centered\";width=10;}:button{label=\"Next(>)\";mnemonic=\">\";key=\"next\";is_enabled=false;}}"
          dcl_fp))
      (write-line "}"
        dcl_fp))
    (write-line ":spacer{} ok_cancel; }"
      dcl_fp)
    (close dcl_fp))
  (setq dcl_id (load_dialog dcl-tmp))
  (if (not (new_dialog "table_ed"
        dcl_id))
    (exit))
  (action_tile "prev"
    "(page-up)")
  (action_tile "next"
    "(page-down)")
  (action_tile "scrollbar"
    "(to-page)")
  (action_tile "accept"
    "(callback-accept)(done_dialog 0)")
  (show-data-list)
  (start_dialog)
  (unload_dialog dcl_id)
  (vl-file-delete dcl-tmp)
  lst-data)

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