選んだ図形の画層にあるすべてを選択

隠している部分のないテキストです。cxlaysel.lsp という名前のファイルにコピーするか、ダウンロードしてください。

;;; ============================================================================
;;; CXLAYSEL - Select everything on the layers you pick
;;; Version 1.0.0
;;; CADXChange LISP tools - https://cadxchange.net/resources/lisp/cxlaysel
;;; Tested in: AutoCAD (full version). Other programs that run AutoLISP may work but are not tested.
;;; Copyright (c) CADXChange. Free for personal and commercial use; do not resell or
;;; republish it as a collection. Terms: https://cadxchange.net/legal/lisp-terms
;;; ============================================================================

;; Everything in the current space that is on one of the layers in LAYERS, as a selection set (or nil).
(defun cx:laysel-run (layers)
  (if layers
    (ssget "X" (list (cons 8 (cx:join layers ",")) (cons 410 (getvar "CTAB"))))))

(defun c:CXLAYSEL ( / *error* cx:sv ss layers sel)
  (setq *error* cx:err)
  (if (setq ss (cx:pick "\nSelect objects on the layers to select: " nil))
    (progn
      (setq layers (cx:layers-of (cx:ss->list ss))
            sel    (cx:laysel-run layers))
      (if sel
        (progn
          (sssetfirst nil sel)
          (princ (strcat "\n" (itoa (sslength sel)) " object(s) selected on " (itoa (length layers)) " layer(s).")))
        (princ "\nNothing found."))))
  (princ))


;;; ---- Shared helpers (used by the command above; identical in every CADXChange tool) ----

(defun cx:join (lst delim / out)
  (setq out "")
  (foreach s lst
    (setq out (if (= out "") s (strcat out delim s))))
  (if lst out ""))

;; Close the undo step and put the system variables back.
(defun cx:end ()
  (foreach v cx:sv (setvar (car v) (cdr v)))
  (command "_.UNDO" "_End")
  (setq cx:sv nil)
  (princ))

;; Error handler: restores everything, stays quiet on Esc.
(defun cx:err (msg)
  (if (> (getvar "CMDACTIVE") 0) (command))
  (cx:end)
  (if (and msg (not (wcmatch (strcase msg) "*BREAK*,*CANCEL*,*EXIT*")))
    (princ (strcat "\nError: " msg)))
  (princ))

;; Use the objects already selected, or ask the user to select; FILTER is an ssget filter list or nil.
(defun cx:pick (msg filter / ss)
  (setq ss (if filter (ssget "_I" filter) (ssget "_I")))
  (if (null ss)
    (progn
      (princ msg)
      (setq ss (if filter (ssget filter) (ssget)))))
  ss)

;; The distinct layer names used by the entities in NAMES, in order of first use.
(defun cx:layers-of (names / out l)
  (foreach e names
    (setq l (cdr (assoc 8 (entget e))))
    (if (not (member l out)) (setq out (cons l out))))
  (reverse out))

;; Selection set to a list of entity names.
(defun cx:ss->list (ss / i out)
  (setq i 0)
  (if ss
    (repeat (sslength ss)
      (setq out (cons (ssname ss i) out)
            i   (1+ i))))
  (reverse out))

(princ "\nCXLAYSEL loaded. Type CXLAYSEL to start.")
(princ)

ほかのコマンド：画層

• CXLAYISO選んだ図形の画層だけを表示する
• CXLAYRESCXLAYISO で隠した画層を元に戻す
• CXLAYOFF選んだ図形の画層をオフにする
• CXLAYCOLOR選んだ図形の画層の色を変える
• CXLAYREN検索置換で画層名を一括変更
• CXLAYSET図形を別の図形と同じ画層に移す
• CXLAYMRG画層を1つに統合して不要な画層を削除
• CXLAYCOUNT画層ごとの図形数を数える
• CXLAYSTDCSV の一覧から画層のセットを作成