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Differences From Artifact [c1543d268a]:

To Artifact [e7e38b65a4]:


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		  ;; reset to top
		  (loop (car nodelst)(cdr nodelst) 1 (list top)))) 
	    (if (null? tal) ;; if null here then this path has already been added
		#t
		(loop (car tal)(cdr tal)(+ depth 1) newpath))))))))

(define (tree:node->path obj nodenum)
  ;; (print "\ncurrnode  nodenum  depth  node-depth  node-title   path")
  (let loop ((currnode 0)
	     (depth    0)
	     (path     '()))
    (let ((node-depth (iup:attribute obj (conc "DEPTH" currnode)))
	  (node-title (iup:attribute obj (conc "TITLE" currnode))))

      ;; (display (conc "\n   "currnode "        " nodenum "       " depth "         " node-depth "          " node-title "         " path))
      (if (> currnode nodenum)
	  path
	  (if (not node-depth) ;; #f if we are out of nodes
	      '()
	      (let ((ndepth (string->number node-depth)))
		(if (eq? ndepth depth)
		    ;; This next is the match condition depth == node-depth

		    (if (eq? currnode nodenum)
			(begin
			  ;; (display " <X>")
			  (append path (list node-title)))
			(loop (+ currnode 1)
			      (+ depth 1)
			      (append path (list node-title))))
		    ;; didn't match, reset to base path and keep looking
		    ;; due to more iup odditys we don't reset to base
		    (begin 
		      ;; (display " <L>")
		      (loop (+ 1 currnode)
			    2
			    (append (take path ndepth)(list node-title)))))))))))








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		  ;; reset to top
		  (loop (car nodelst)(cdr nodelst) 1 (list top)))) 
	    (if (null? tal) ;; if null here then this path has already been added
		#t
		(loop (car tal)(cdr tal)(+ depth 1) newpath))))))))

(define (tree:node->path obj nodenum)

  (let loop ((currnode 0)

	     (path     '()))
    (let* ((node-depth (string->number (iup:attribute obj (conc "DEPTH" currnode))))
	   (node-title (iup:attribute obj (conc "TITLE" currnode)))
	   (trimpath   (if (and (not (null? path))
				(> (length path) node-depth))
			   (take path node-depth)
			   path))





	   (newpath    (append trimpath (list node-title))))
      (if (>= currnode nodenum)


	  newpath
	  (loop (+ currnode 1)
		newpath)))))