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Restoring default attribute location


alexb119

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Please try this:

;; Restore Attribute Position  ~  By Lee Mac  ~  12.12.2009

(defun c:ResAtt (/ *error* BLK DOC ENT NPT OBJ UFLAG VEC)
 (vl-load-com)

 (setq doc (vla-get-ActiveDocument
             (vlax-get-acad-object)))

 (defun *error* (msg)
   (and uflag (vla-EndUndoMark doc))
   (or (wcmatch (strcase msg) "*BREAK,*CANCEL*,*EXIT*")
       (princ (strcat "\n** Error: " msg " **")))
   (princ))
   

 (while
   (progn
     (setq ent (car (nentsel "\nSelect Attribute to Reset: ")))

     (cond (  (eq 'ENAME (type ent))

              (if (eq "AcDbAttribute"
                      (vla-get-ObjectName
                        (setq obj (vlax-ename->vla-object ent))))
                
                (if (eq :vlax-true (vla-get-LockPosition obj))
                  (princ "\n** Invalid Attribute Type **")

                  (progn
                    (setq uflag (not (vla-StartUndoMark doc)))

                    (vlax-for sub (vla-item
                                    (vla-get-Blocks doc)
                                      (vla-get-Name
                                        (setq blk (vla-ObjectIdtoObject doc (vla-get-OwnerID obj)))))

                      (if (and (eq "AcDbAttributeDefinition" (vla-get-ObjectName sub))
                               (apply (function eq)
                                      (mapcar (function strcase)
                                              (mapcar (function vla-get-TagString) (list obj sub)))))
                        
                        (setq vec (vlax-safearray->list
                                    (vlax-variant-value

                                      (vlax-get-property sub
                                        
                                        (if (eq acAlignmentLeft (vla-get-Alignment obj))

                                          'InsertionPoint 'TextAlignmentPoint)))))))

                    (if vec
                      (progn
                        (setq nPt (mapcar (function +) (vlax-safearray->list
                                                         (vlax-variant-value
                                                           (vla-get-InsertionPoint blk))) vec))
                        (vlax-put-property obj
                        
                          (if (eq acAlignmentLeft (vla-get-Alignment obj))
                            
                            'InsertionPoint 'TextAlignmentPoint)

                          (vlax-3D-point nPt))))
                    
                    (setq uflag (vla-EndUndoMark doc))))
                
                (princ "\n** Object Must be an Attribute **"))))))
 (princ))
 
Edited by Lee Mac
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Thank you Lee Mac and Gile.

Gile's is of course more practical (although i have to use it inside a function and we'll see about those user responses it wants), Lee Mac's way was more instructional.

Thank you both.

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