Combining 2 commands and creating a pause to ask for a result from the first command

[MikeP]

Im combining "-view" "w" with "ucs" "world"

 

Here is my lisp. Very simple

 

(defun c:sv (/ -view ucs)
(command "-view" "w")
(princ)
)

 

Yet. when I finish this on certain objects it rotates the UCS for some reason. So just as a fix. Im adding "(command "ucs" world")" to the code. Yet I need to finish the first "-view" command first. because it need to know a view name and window first.

[Se7en]

Something like:

(while (eq (logand (getvar 'CMDACTIVE)) 1)
          (command PAUSE))

should do the trick.

[Lee Mac]

You shouldn't need to localise "-view" and "ucs" as these are not variables, just strings.

[MikeP]

You shouldn't need to localise "-view" and "ucs" as these are not variables, just strings.

 

 

Dunno, Dont work with out it.

 

here is what I have. Is there an easier way?

 

(defun c:sv (/ -view ucs)
(command "-view" "w")
(while (eq (logand (getvar 'CMDACTIVE)) 1)
          (command PAUSE))
(command "ucs" "world")
(princ)
)

[JeepMaster]

I use this between commands if I have a pause.

(while (> (getvar "cmdactive") 0)
      (command pause))

[Lee Mac]

Dunno, Dont work with out it.

 

I don't see why it shouldn't.

 

(defun c:sv ( )
  (command "-view" "w")
  (while (eq (logand (getvar 'CMDACTIVE)) 1)
    (command pause))
  (command "ucs" "world")
 (princ))

[CALCAD]

(defun c:sv (/ vname)
  (setq vname (getstring "\nSave view as: "))
  (command "view" "W" vname pause pause)
  (command "ucs" "")
 (princ))
 

[JeepMaster]

or this to make it even shorter.

(defun c:sv ( / )
  (command "view" "W" (getstring "\nEnter view name to save:") pause pause)
  (command "ucs" "w")
 (princ))

[Lee Mac]

I would use:

 

(defun c:sv ( / )
  (command "_.-view" "_W" (getstring [color=Red][b]t[/b][/color] "\nSave view as:") pause pause)
  (command "_.ucs" "_W")
 (princ))

[David Bethel]

Unless it has changed over the years, a ( getxxx ) call cannot be used inside of a ( command ). -David

[JeepMaster]

Unless it has changed over the years, a ( getxxx ) call cannot be used inside of a ( command ). -David

Then it must have changed because it works fine for me. Plus I've seen it done many times before.:wink:

[David Bethel]

That is a change. From the R14 Help files:

 

The getxxx user-input functions (getangle, getstring, getint, getpoint, and so on) cannot be used inside the command function. An attempt to do so results in the following message and terminates the function in progress.

 

error: AutoCAD rejected function

 

If user input is needed, issue the getxxx functions beforehand, or place them between successive command function calls.

 

I don't think I would recommend it just because of error trapping and parameter checking. -David