;  BLOCKS.LSP
;
;                         QUICK COMMAND version 2.0
;                   BLOCKS.LSP is a module of QUICK COMMAND
;                        Copyright 1989, 1990 Dan Jincks
;
;
;              This is SHAREWARE, it is NOT Public Domain software.
;
;              This code or any part of this code may not be reproduced
;              in any publication without prior written permission.
;
;              Printed copy of this code or any part of this code may not
;              be distributed without prior written permission.
;
;              Printed copy may only be made for reference purposes by
;              the end user.
;
;
;                               Dan Jincks
;                             Box 155A HCR 77
;                           Annapolis, MO 63620
;
;
;
;   You are granted a limited license to use BLOCKS.LSP for a 30 day trial
;   period.  If you wish to continue using any or all of QUICK COMMAND after
;   the trial period, you must become a registered user.  As a registered
;   user, you may use QUICK COMMAND on 1 workstation or terminal.
;   Additional registrations must be bought for each additional workstation or
;   terminal.  To become a registered user, fill out the order form that can
;   be printed out from ORDERQC.DOC .
;
;
;   You may send copies of QUICK COMMAND to friends and associates if you abide
;   by the following rules:
;
;   1. It may only be distributed in the original unmodified form.
;   2. All original files must be included.
;   3. No addition files may be added.
;   4. If other files will be on the same disk, QUICK COMMAND files must be in
;      a library format such as ".ARC" called "QUICKCMD", or else be put alone
;      in a subdirectory called "QUICKCMD".
;   5. You may not sell QUICK COMMAND or any part of it.
;   6. You are not allowed to charge more then $5 to cover the cost of copying
;      and distribution.
;   7. You may not distribute any hard copy of the contents of QUICK COMMAND.
;
;
;   These AutoLISP commands and functions are designed to save you time, and
;   saving time means saving money.  The registration fee is very modest
;   compared to the savings, and much less expensive then typical third party
;   AutoCAD software. Be sure to registar if you continue to use them.
;
;
;                                                               DAN
;
;
;
;
;        AutoCAD and AutoLISP are registered trade marks of Autodesk Inc.
;
;        ***************************************************************
;
;   Begin BLOCKS.LSP
;
(defun C:BLI (/ SCA SCB SCC SCD SCE SCF SCG)(terpri)
   (setvar "cmdecho" 0)
   (prompt "Define a block, then insert back into original place")(terpri)
   (prompt " ")(terpri)
   (setq SCA (strcase (getstring "Block name (or ?):  ")))(terpri)
   (setq SCF (strlen SCA))
   (setq SCD (tblsearch "block" SCA))
   (if (/= SCD nil)(progn
      (setq SCG (ssget "X" (list (cons 2 SCA))))
      (command "select" SCG)
      (prompt "Block  ")(princ SCA)(prompt "  already exists.")(terpri)
      (prompt " ")(terpri)(prompt "Redefine  ")(princ SCA)
      (initget "Yes No")
      (setq SCE (getkword "  ?  Y/N <No>  "))(command "")(terpri)
         (if (/= SCE "Yes")(setq SCA nil))))
   (if (= SCA "?")(progn
      (command "BLOCK" "?" )(setq SCA nil)))
   (if (and (/= SCF 0)(/= SCA nil))(progn
      (setq SCB (getpoint "Insertion base point: "))(terpri)
      (if SCB (setq SCC (ssget)))))
   (if(and SCA SCB SCC)(progn
      (if (/= SCD nil)
         (command "BLOCK" SCA "Yes" SCB SCC "" "INSERT" SCA SCB "" "" "")
         (command "BLOCK" SCA SCB SCC "" "INSERT" SCA SCB "" "" ""))
   ))(setvar "cmdecho" 1)(princ)
)
;
(defun C:WBR(/ SCA SCB SCC SCD )(terpri)
   (setvar "cmdecho" 0)
   (prompt "Write to a file, then Restore the drawing.")
   (terpri)
   (setq SCB (strcase (getstring "File name:  ")))(terpri)
   (setq SCC (findfile (strcat SCB ".DWG")))
   (setq SCD (tblsearch "block" SCB))
   (if (= SCD nil)(progn
      (if (= SCC nil)(progn
         (setq SCC (getpoint "Insertion point: "))
         (if SCC (setq SCA (ssget)))
         (if SCA (command "WBLOCK" SCB "" SCC SCA "" "OOPS")))
         (prompt "File already exists - Use WBLOCK command.")
      ))
     (prompt "Block name already used - Use WBLOCK command.")
  )(setvar "cmdecho" 1)(princ)
)
;
(defun C:WBI(/ SCA SCB SCC SCD )(terpri)
   (setvar "cmdecho" 0)
   (prompt "Write a Block to a file, then Insert back into original place")
   (terpri)
   (setq SCB (strcase (getstring "File name:  ")))(terpri)
   (setq SCC (findfile (strcat SCB ".DWG")))
   (setq SCD (tblsearch "block" SCB))
   (if (= SCD nil)(progn
      (if (= SCC nil)(progn
         (setq SCC (getpoint "Insertion point: "))
         (if SCC (setq SCA (ssget)))
         (if SCA (command "WBLOCK" SCB "" SCC SCA "" "INSERT" SCB SCC "" "" "")))
         (prompt "File already exists - Use WBLOCK command.")
      ))
     (prompt "Block already exists - Use WBLOCK command.")
  )(setvar "cmdecho" 1)(princ)
)
;
(defun C:BLH (/ SCA SCD SCF SCG)
   (setvar "cmdecho" 0)
   (prompt "Highlight all visable occurrences of a Block")(terpri)
   (prompt " ")(terpri)
   (setq SCA (strcase (getstring "Block name:  ")))
   (setq SCF (strlen SCA))
   (setq SCD (tblsearch "block" SCA))(terpri)
   (if (/= SCF 0)(progn
      (if (/= SCD nil)
         (progn
            (graphscr)
            (setq SCG (ssget "X" (list (cons 2 SCA))))
            (if (/= SCG nil)(progn (prompt "Press ENTER")
                  (command "select" SCG pause))
               (prompt "Block is nested or not on screen.")
            )
         )
         (progn (prompt "Block named  ")(princ SCA)(prompt "  is not listed.")
            (prompt "    Press ENTER") (command pause "BLOCK" "?")
         )
      )
   ))
   (setvar "cmdecho" 1)(princ)
)
;
;   End BLOCKS.LSP