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;;  PURPOSE.
;;======================================================================

(use format)
(require-library iup)
(import (prefix iup iup:))
(use canvas-draw)
(use regex)

(declare (unit dcommon))

(declare (uses megatest-version))
(declare (uses gutils))
(declare (uses db))
(declare (uses synchash))







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;;  PURPOSE.
;;======================================================================

(use format)
(require-library iup)
(import (prefix iup iup:))
(use canvas-draw)
(use regex defstruct)

(declare (unit dcommon))

(declare (uses megatest-version))
(declare (uses gutils))
(declare (uses db))
(declare (uses synchash))
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(define (dboard:data-get-command-tb    vec)    (vector-ref vec 17))
(define (dboard:data-get-target        vec)    (vector-ref vec 18))
(define (dboard:data-get-target-string vec)
  (let ((targ (dboard:data-get-target vec)))
    (if (list? targ)(string-intersperse targ "/") "no-target-specified")))
(define (dboard:data-get-run-name      vec)    (vector-ref vec 19))
(define (dboard:data-get-runs-listbox  vec)    (vector-ref vec 20))






(define (dboard:data-set-runs!          vec val)(vector-set! vec 0 val))
(define (dboard:data-set-tests!         vec val)(vector-set! vec 1 val))
(define (dboard:data-set-runs-matrix!   vec val)(vector-set! vec 2 val))
(define (dboard:data-set-tests-tree!    vec val)(vector-set! vec 3 val))
(define (dboard:data-set-run-keys!      vec val)(vector-set! vec 4 val))
(define (dboard:data-set-curr-test-ids! vec val)(vector-set! vec 5 val))







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(define (dboard:data-get-command-tb    vec)    (vector-ref vec 17))
(define (dboard:data-get-target        vec)    (vector-ref vec 18))
(define (dboard:data-get-target-string vec)
  (let ((targ (dboard:data-get-target vec)))
    (if (list? targ)(string-intersperse targ "/") "no-target-specified")))
(define (dboard:data-get-run-name      vec)    (vector-ref vec 19))
(define (dboard:data-get-runs-listbox  vec)    (vector-ref vec 20))

(defstruct d:data runs tests runs-matrix tests-tree run-keys
  curr-test-ids updaters path-run-ids curr-run-id runs-tree test-patts
  states statuses logs-textbox command command-tb target run-name
  runs-listbox)

(define (dboard:data-set-runs!          vec val)(vector-set! vec 0 val))
(define (dboard:data-set-tests!         vec val)(vector-set! vec 1 val))
(define (dboard:data-set-runs-matrix!   vec val)(vector-set! vec 2 val))
(define (dboard:data-set-tests-tree!    vec val)(vector-set! vec 3 val))
(define (dboard:data-set-run-keys!      vec val)(vector-set! vec 4 val))
(define (dboard:data-set-curr-test-ids! vec val)(vector-set! vec 5 val))
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(dboard:data-set-curr-test-ids! *data* (make-hash-table))

;; Look up test-ids by (key1 key2 ... testname [itempath])
(dboard:data-set-path-test-ids! *data* (make-hash-table))

;; Look up run-ids by ??
(dboard:data-set-path-run-ids! *data* (make-hash-table))







;;======================================================================
;; D O T F I L E
;;======================================================================

(define (dcommon:write-dotfile fname dat)
  (with-output-to-file fname







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(dboard:data-set-curr-test-ids! *data* (make-hash-table))

;; Look up test-ids by (key1 key2 ... testname [itempath])
(dboard:data-set-path-test-ids! *data* (make-hash-table))

;; Look up run-ids by ??
(dboard:data-set-path-run-ids! *data* (make-hash-table))

(define (d:data-init dat)
  (d:data-run-keys-set!      dat (make-hash-table))
  (d:data-curr-test-ids-set! dat (make-hash-table))
  (d:data-path-run-ids-set!  dat (make-hash-table))
  dat)

;;======================================================================
;; D O T F I L E
;;======================================================================

(define (dcommon:write-dotfile fname dat)
  (with-output-to-file fname
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			 (let* ((run-stats    (db:get-run-stats dbstruct))
				(indices      (common:sparse-list-generate-index run-stats)) ;;  proc: set-cell))
				(row-indices  (car indices))
				(col-indices  (cadr indices))
				(max-row      (if (null? row-indices) 1 (apply max (map cadr row-indices))))
				(max-col      (if (null? col-indices) 1 
						  (apply max (map cadr col-indices))))
				(max-visible  (max (- *num-tests* 15) 3))
				(max-col-vis  (if (> max-col 10) 10 max-col))
				(numrows      1)
				(numcols      1))
			   (iup:attribute-set! stats-matrix "CLEARVALUE" "CONTENTS")
			   (iup:attribute-set! stats-matrix "NUMCOL" max-col )
			   (iup:attribute-set! stats-matrix "NUMLIN" (if (< max-row max-visible) max-visible max-row)) ;; min of 20
			   (iup:attribute-set! stats-matrix "NUMCOL_VISIBLE" max-col-vis)







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			 (let* ((run-stats    (db:get-run-stats dbstruct))
				(indices      (common:sparse-list-generate-index run-stats)) ;;  proc: set-cell))
				(row-indices  (car indices))
				(col-indices  (cadr indices))
				(max-row      (if (null? row-indices) 1 (apply max (map cadr row-indices))))
				(max-col      (if (null? col-indices) 1 
						  (apply max (map cadr col-indices))))
				(max-visible  (max (- (d:alldat-num-tests *alldat*) 15) 3))
				(max-col-vis  (if (> max-col 10) 10 max-col))
				(numrows      1)
				(numcols      1))
			   (iup:attribute-set! stats-matrix "CLEARVALUE" "CONTENTS")
			   (iup:attribute-set! stats-matrix "NUMCOL" max-col )
			   (iup:attribute-set! stats-matrix "NUMLIN" (if (< max-row max-visible) max-visible max-row)) ;; min of 20
			   (iup:attribute-set! stats-matrix "NUMCOL_VISIBLE" max-col-vis)
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			   ;;  )					     
			   ))))

;;======================================================================
;; CANVAS STUFF FOR TESTS
;;======================================================================

(define (dcommon:draw-test cnv scalef x y w h name selected)
  (let* ((llx (* scalef x))
	 (lly (* scalef y))
	 (urx (* scalef (+ x w)))
	 (ury (* scalef (+ y h))))
    (canvas-text! cnv (+ llx 5)(+ lly 5) name) ;; (conc testname " (" xtorig "," ytorig ")"))
    (canvas-rectangle! cnv llx urx lly ury)
    (if selected (canvas-box! cnv llx (+ llx 5) lly (+ lly 5)))))

(define (dcommon:draw-arrow cnv test-box-center waiton-center)
  (let* ((test-box-center-x (vector-ref test-box-center 0))
	 (test-box-center-y (vector-ref test-box-center 1))
	 (waiton-center-x   (vector-ref waiton-center   0))







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			   ;;  )					     
			   ))))

;;======================================================================
;; CANVAS STUFF FOR TESTS
;;======================================================================

(define (dcommon:draw-test cnv xoffset yoffset scalef x y w h name selected)
  (let* ((llx (dcommon:x->canvas x scalef xoffset))
	 (lly (dcommon:y->canvas y scalef yoffset))
	 (urx (dcommon:x->canvas (+ x w) scalef xoffset))
	 (ury (dcommon:y->canvas (+ y h) scalef yoffset)))
    (canvas-text! cnv (+ llx 5)(+ lly 5) name)
    (canvas-rectangle! cnv llx urx lly ury)
    (if selected (canvas-box! cnv llx (+ llx 5) lly (+ lly 5)))))

(define (dcommon:draw-arrow cnv test-box-center waiton-center)
  (let* ((test-box-center-x (vector-ref test-box-center 0))
	 (test-box-center-y (vector-ref test-box-center 1))
	 (waiton-center-x   (vector-ref waiton-center   0))
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		new-waiton-x
		new-waiton-y
		)
  (canvas-mark! cnv new-waiton-x new-waiton-y)))

(define (dcommon:get-box-center box)
  (let* ((llx  (list-ref box 0))
	 (lly  (list-ref box 4))
	 (boxw (list-ref box 5))
	 (boxh (list-ref box 6)))
    (vector (+ llx (/ boxw 2))
	    (+ lly (/ boxh 2)))))

(define-inline (num->int num)
  (inexact->exact (round num)))

(define (dcommon:draw-edges cnv scalef edges)
  (for-each
   (lambda (e)
     (let loop ((x1 (car e))
		(y1 (cadr e))
		(x2 #f)
		(y2 #f)
		(tal (cddr e)))
       (if (and x1 y1 x2 y2)





	   (canvas-line! cnv x1 y1 x2 y2)) ;; (num->int x1)(num->int y1)(num->int x2)(num->int y2)))
       (if (< (length tal) 2)
	   (canvas-mark! cnv x1 y1) ;; (num->int x1)(num->int y1))


	   (loop (car tal)(cadr tal) x1 y1 (cddr tal)))))
   (map (lambda (e)(map (lambda (x)(num->int (* x scalef))) e)) edges)))



(define (dcommon:draw-arrows cnv testname tests-hash test-records)
  (let* ((test-box-info   (hash-table-ref tests-hash testname))
	 (test-box-center (dcommon:get-box-center test-box-info))
	 (test-record     (hash-table-ref test-records testname))
	 (waitons         (vector-ref test-record 2)))
    (for-each
     (lambda (waiton)
       (let* ((waiton-box-info (hash-table-ref/default tests-hash waiton #f))
	      (waiton-center   (dcommon:get-box-center (or waiton-box-info test-box-info))))
	 (dcommon:draw-arrow cnv test-box-center waiton-center)))
     waitons)
    ;; (debug:print 0 "test-box-info=" test-box-info)
    ;; (debug:print 0 "test-record=" test-record)
    ))









































(define (dcommon:initial-draw-tests cnv xadj yadj sizex sizey sizexmm sizeymm originx originy tests-draw-state sorted-testnames test-records)
  (let* ((dot-data ;; (map cdr (filter
		   ;; 	  (lambda (x)(equal? "node" (car x)))
	  (map string-split (tests:lazy-dot test-records "plain"))) ;; (tests:easy-dot test-records "plain")))
	 (scalef (hash-table-ref   tests-draw-state 'scalef))
	 (dotscale (hash-table-ref tests-draw-state 'dotscale))
	 (test-browse-xoffset (hash-table-ref tests-draw-state 'test-browse-xoffset))
	 (test-browse-yoffset (hash-table-ref tests-draw-state 'test-browse-yoffset))
	 (xtorig (+ test-browse-xoffset (* (/ sizex 2) 1 (- 0.5 xadj)))) ;;  (- xadj 1))))
	 (ytorig (+ test-browse-yoffset (* (/ sizey 2) 1 (- yadj 0.5))))
	 (boxw   10)
	 (tests-hash     (hash-table-ref tests-draw-state 'tests-info))
	 (selected-tests (hash-table-ref tests-draw-state 'selected-tests )))

    ;; (print "dot-data=" dot-data)
    (hash-table-set! tests-draw-state 'xtorig xtorig)
    (hash-table-set! tests-draw-state 'ytorig ytorig)
    (let ((longest-str   (if (null? sorted-testnames) "         " (car (sort sorted-testnames (lambda (a b)(>= (string-length a)(string-length b))))))))
      (let-values (((x-max y-max) (canvas-text-size cnv longest-str)))
	(if (> x-max boxw)(set! boxw (+ 10 x-max)))))
    ;; (print "sizex: " sizex " sizey: " sizey " font: " (canvas-font cnv) " originx: " originx " originy: " originy " xtorig: " xtorig " ytorig: " ytorig " xadj: " xadj " yadj: " yadj)
    (if (not (null? sorted-testnames))
	(let loop ((hed (car (reverse sorted-testnames)))
		   (tal (cdr (reverse sorted-testnames))))
	  (let* ((nodedat (let ((tmpres (filter (lambda (x)
						  (if (and (not (null? x))
							   (equal? (car x) "node"))
						      (equal? hed (cadr x))
						      #f))
						dot-data)))
			    (if (null? tmpres)
				;;           llx  lly boxw boxh
				(list "0" "1" "1" (conc (length tal)) "2" "0.5") ;; return some junk
				(car tmpres))))
		 (edgedat (let ((edges (filter (lambda (x)  ;; filter for edge
						 (if (and (not (null? x))
							  (equal? (car x) "edge"))
						     (equal? hed (cadr x))
						     #f))
					       dot-data)))
			    (map (lambda (inlst)
				   (dcommon:process-polyline 
				    (map (lambda (instr)
					   (* dotscale (string->number instr))) ;; convert to number and scale
					 (let ((il (cddddr inlst)))
					   (take il (- (length il) 2))))
				    (lambda (x y)
				      (list (+ x xtorig)
					    (+ y ytorig)))
				    #f #f)) ;; process polyline
				 edges)))
		 (llx  (* (string->number (list-ref nodedat 2)) dotscale))
		 (lly  (* (string->number (list-ref nodedat 3)) dotscale))
		 (boxw (* (string->number (list-ref nodedat 4)) dotscale))
		 (boxh (* (string->number (list-ref nodedat 5)) dotscale))
		 (urx  (+ llx boxw))
		 (ury  (+ lly boxh)))
					; (print "hed " hed " llx " llx " lly " lly " urx " urx " ury " ury)
	    (dcommon:draw-test cnv scalef llx lly boxw boxh hed (hash-table-ref/default selected-tests hed #f))
	    ;; (dcommon:draw-arrows cnv testname tests-hash test-records))
	    (dcommon:draw-edges cnv scalef edgedat)
	    
	    ;; data used by mouse click calc. keep the wacky order for now.
	    (hash-table-set! tests-hash hed  (list llx urx (- sizey ury)(- sizey lly) lly boxw boxh edgedat)) 
	    ;; (list llx lly boxw boxh)) ;; NB// Swap ury and lly
	    (if (not (null? tal))
		(loop (car tal)
		      (cdr tal))))))
    ;; (for-each
    ;;  (lambda (testname)
    ;;    (dcommon:draw-arrows cnv testname tests-hash test-records))
    ;;  sorted-testnames))
    ))

;; per-point-proc required, remainder optional
;;
(define (dcommon:process-polyline line per-point-proc per-segment-proc last-segment-proc)
  (if (< (length line) 2)
      '()







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		new-waiton-x
		new-waiton-y
		)
  (canvas-mark! cnv new-waiton-x new-waiton-y)))

(define (dcommon:get-box-center box)
  (let* ((llx  (list-ref box 0))
	 (lly  (list-ref box 1))
	 (boxw (list-ref box 4))
	 (boxh (list-ref box 5)))
    (vector (+ llx (/ boxw 2))
	    (+ lly (/ boxh 2)))))

(define-inline (num->int num)
  (inexact->exact (round num)))

(define (dcommon:draw-edges cnv xoffset yoffset scalef edges)
  (for-each
   (lambda (e)
     (let loop ((x1 (car e))
		(y1 (cadr e))
		(x2 #f)
		(y2 #f)
		(tal (cddr e)))
       (if (and x1 y1 x2 y2)
	   (canvas-line! 
	    cnv 
	    (num->int (dcommon:x->canvas x1 scalef xoffset))
	    (num->int (dcommon:y->canvas y1 scalef yoffset))
	    (num->int (dcommon:x->canvas x2 scalef xoffset))
	    (num->int (dcommon:y->canvas y2 scalef yoffset)))) ;; (num->int x1)(num->int y1)(num->int x2)(num->int y2)))
       (if (< (length tal) 2)
	   (canvas-mark! cnv
			 (num->int (dcommon:x->canvas x1 scalef xoffset))
			 (num->int (dcommon:y->canvas y1 scalef yoffset))) ;; (num->int x1)(num->int y1))
	   (loop (car tal)(cadr tal) x1 y1 (cddr tal)))))
   ;; (map (lambda (e)(map (lambda (x)(num->int (* x scalef))) e)) edges)))
   edges))


(define (dcommon:draw-arrows cnv testname tests-hash test-records)
  (let* ((test-box-info   (hash-table-ref tests-hash testname))
	 (test-box-center (dcommon:get-box-center test-box-info))
	 (test-record     (hash-table-ref test-records testname))
	 (waitons         (vector-ref test-record 2)))
    (for-each
     (lambda (waiton)
       (let* ((waiton-box-info (hash-table-ref/default tests-hash waiton #f))
	      (waiton-center   (dcommon:get-box-center (or waiton-box-info test-box-info))))
	 (dcommon:draw-arrow cnv test-box-center waiton-center)))
     waitons)
    ;; (debug:print 0 "test-box-info=" test-box-info)
    ;; (debug:print 0 "test-record=" test-record)
    ))

(define (dcommon:estimate-scale sizex sizey originx originy nodes)
  (print "sizex: " sizex " sizey: " sizey " originx: " originx " originy: " originy " nodes: " nodes)
  (let* ((maxx 1)
	 (maxy 1))
    (for-each
     (lambda (node)
       (if (equal? (car node) "node")
	   (let ((x (string->number (list-ref node 2)))
		 (y (string->number (list-ref node 3))))
	     (if (and x (> x maxx))(set! maxx x))
	     (if (and y (> y maxy))(set! maxy y)))))
     nodes)
    (let ((scalex (/ sizex maxx))
	  (scaley (/ sizey maxy)))
      (print "maxx: " maxx " maxy: " maxy " scalex: " scalex " scaley: " scaley)
      (min scalex scaley))))

(define (dcommon:get-xoffset tests-draw-state sizex-in xadj-in)
  (let ((xadj  (or xadj-in  (hash-table-ref/default tests-draw-state 'xadj 0)))
	(sizex (or sizex-in (hash-table-ref/default tests-draw-state 'sizex 500))))
    (hash-table-set! tests-draw-state 'xadj xadj) ;; for use in de-scaling when handling mouse clicks
    (hash-table-set! tests-draw-state 'sizex sizex)
    (* (/ sizex 2) (- 0.5 xadj))))

(define (dcommon:get-yoffset tests-draw-state sizey-in yadj-in)
  (let ((yadj  (or yadj-in  (hash-table-ref/default tests-draw-state 'yadj 0)))
	(sizey (or sizey-in (hash-table-ref/default tests-draw-state 'sizey 500))))
    (hash-table-set! tests-draw-state 'yadj yadj) ;; for use in de-scaling when handling mouse clicks
    (hash-table-set! tests-draw-state 'sizey sizey)
    (* (/ sizey 2) (- yadj 0.5))))

(define (dcommon:x->canvas x scalef xoffset)
  (+ xoffset (* x scalef)))

(define (dcommon:y->canvas y scalef yoffset)
  (+ yoffset (* y scalef)))

;; sizex, sizey     - canvas size
;; originx, originy - canvas origin
;;
(define (dcommon:initial-draw-tests cnv xadj yadj sizex sizey sizexmm sizeymm originx originy tests-draw-state sorted-testnames test-records)
  (let* ((dot-data ;; (map cdr (filter
		   ;; 	  (lambda (x)(equal? "node" (car x)))
	  (map string-split (tests:lazy-dot test-records "plain" sizex sizey))) ;; (tests:easy-dot test-records "plain")))
	 (xoffset	 (dcommon:get-xoffset tests-draw-state sizex xadj))
	 (yoffset        (dcommon:get-yoffset tests-draw-state sizey yadj))




	 (boxw           10)
	 (tests-info     (hash-table-ref tests-draw-state 'tests-info))
	 (selected-tests (hash-table-ref tests-draw-state 'selected-tests ))
	 (scalef         (dcommon:estimate-scale sizex sizey originx originy dot-data)))

    (hash-table-set! tests-draw-state 'scalef scalef)
    
    (let ((longest-str   (if (null? sorted-testnames) "         " (car (sort sorted-testnames (lambda (a b)(>= (string-length a)(string-length b))))))))
      (let-values (((x-max y-max) (canvas-text-size cnv longest-str)))
	(if (> x-max boxw)(set! boxw (+ 10 x-max)))))
    ;; (print "sizex: " sizex " sizey: " sizey " font: " (canvas-font cnv) " originx: " originx " originy: " originy " xtorig: " xtorig " ytorig: " ytorig " xadj: " xadj " yadj: " yadj)
    (if (not (null? sorted-testnames))
	(let loop ((hed (car (reverse sorted-testnames)))
		   (tal (cdr (reverse sorted-testnames))))
	  (let* ((nodedat (let ((tmpres (filter (lambda (x)
						  (if (and (not (null? x))
							   (equal? (car x) "node"))
						      (equal? hed (cadr x))
						      #f))
						dot-data)))
			    (if (null? tmpres)
				;;           llx  lly boxw boxh
				(list "0" "1" "1" (conc (length tal)) "2" "0.5") ;; return some placeholder junk if no dat found
				(car tmpres))))
		 (edgedat (let ((edges (filter (lambda (x)  ;; filter for edge
						 (if (and (not (null? x))
							  (equal? (car x) "edge"))
						     (equal? hed (cadr x))
						     #f))
					       dot-data)))
			    (map (lambda (inlst)
				   (dcommon:process-polyline 
				    (map (lambda (instr)
					   (string->number instr)) ;; convert to number and scale
					 (let ((il (cddddr inlst)))
					   (take il (- (length il) 2))))
				    (lambda (x y)
				      (list (+ x 0)   ;; xtorig)
					    (+ y 0))) ;; ytorig)))
				    #f #f)) ;; process polyline
				 edges)))
		 (llx  (string->number (list-ref nodedat 2)))
		 (lly  (string->number (list-ref nodedat 3)))
		 (boxw (string->number (list-ref nodedat 4)))
		 (boxh (string->number (list-ref nodedat 5)))
		 (urx  (+ llx boxw))
		 (ury  (+ lly boxh)))
					; (print "hed " hed " llx " llx " lly " lly " urx " urx " ury " ury)
	    (dcommon:draw-test cnv xoffset yoffset scalef llx lly boxw boxh hed (hash-table-ref/default selected-tests hed #f))
	    ;; (dcommon:draw-arrows cnv testname tests-info test-records))
	    (dcommon:draw-edges cnv xoffset yoffset scalef edgedat)
	    
	    ;; data used by mouse click calc. keep the wacky order for now.
	    (hash-table-set! tests-info hed  (list llx lly urx ury boxw boxh edgedat)) 

	    (if (not (null? tal))
		(loop (car tal)
		      (cdr tal))))))




    ))

;; per-point-proc required, remainder optional
;;
(define (dcommon:process-polyline line per-point-proc per-segment-proc last-segment-proc)
  (if (< (length line) 2)
      '()
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	    (begin
	      (if last-segment-proc (last-segment-proc x1 y1 x2 y2))
	      (append res (per-point-proc x1 y1)))
	    (loop (car tal)(cadr tal) x1 y1 (cddr tal) (append res (per-point-proc x1 y1)))))))

(define (dcommon:redraw-tests cnv xadj yadj sizex sizey sizexmm sizeymm originx originy tests-draw-state sorted-testnames test-records)
  (let* ((scalef              (hash-table-ref tests-draw-state 'scalef))
	 (test-browse-xoffset (hash-table-ref tests-draw-state 'test-browse-xoffset))
	 (test-browse-yoffset (hash-table-ref tests-draw-state 'test-browse-yoffset))
	 (xtorig              (+ test-browse-xoffset (* (/ sizex 2) (- xadj 0.5)))) ;;  (- xadj 1))))
	 (ytorig              (+ test-browse-yoffset (* (/ sizey 2) (- 0.5 yadj))))
	 (xdelta              (- (hash-table-ref tests-draw-state 'xtorig) xtorig))
	 (ydelta              (- (hash-table-ref tests-draw-state 'ytorig) ytorig))
	 (tests-hash          (hash-table-ref tests-draw-state 'tests-info))
	 (selected-tests      (hash-table-ref tests-draw-state 'selected-tests )))
    (hash-table-set! tests-draw-state 'xtorig xtorig)
    (hash-table-set! tests-draw-state 'ytorig ytorig)
    (if (not (null? sorted-testnames))
	(let loop ((hed (car (reverse sorted-testnames)))
		   (tal (cdr (reverse sorted-testnames))))
	  (let* ((tvals (hash-table-ref tests-hash hed))
		 (llx   (+ xdelta (list-ref tvals 0)))
		 (lly   (+ ydelta (list-ref tvals 4)))
		 (boxw  (list-ref tvals 5))
		 (boxh  (list-ref tvals 6))
		 (edges (map (lambda (pline)
			       (dcommon:process-polyline pline
							 (lambda (x1 y1)
							   (list (+ x1 xdelta)
								 (+ y1 ydelta)))
							 #f #f))
			     (list-ref tvals 7)))
		 (urx   (+ llx boxw))
		 (ury   (+ lly boxh)))
	    (dcommon:draw-test cnv scalef llx lly boxw boxh hed (hash-table-ref/default selected-tests hed #f))
	    (dcommon:draw-edges cnv scalef edges)
	    (hash-table-set! tests-hash hed (list llx urx (- sizey ury)(- sizey lly) lly boxw boxh edges))
	    (if (not (null? tal))
		;; leave a column of space to the right to list items
		(loop (car tal)
		      (cdr tal))))))))
    ;; (for-each
    ;;  (lambda (testname)
    ;;    (dcommon:draw-edges cnv scalef edges)) ;; (dcommon:draw-arrows cnv testname tests-hash test-records))
    ;;  sorted-testnames)))

;;======================================================================
;;  S T E P S
;;======================================================================

(define (dcommon:populate-steps teststeps steps-matrix)
  (let ((max-row 0))







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	    (begin
	      (if last-segment-proc (last-segment-proc x1 y1 x2 y2))
	      (append res (per-point-proc x1 y1)))
	    (loop (car tal)(cadr tal) x1 y1 (cddr tal) (append res (per-point-proc x1 y1)))))))

(define (dcommon:redraw-tests cnv xadj yadj sizex sizey sizexmm sizeymm originx originy tests-draw-state sorted-testnames test-records)
  (let* ((scalef              (hash-table-ref tests-draw-state 'scalef))



	 (xoffset             (dcommon:get-xoffset tests-draw-state sizex xadj))
	 (yoffset             (dcommon:get-yoffset tests-draw-state sizey yadj))

	 (tests-info          (hash-table-ref tests-draw-state 'tests-info))
	 (selected-tests      (hash-table-ref tests-draw-state 'selected-tests )))


    (if (not (null? sorted-testnames))
	(let loop ((hed (car (reverse sorted-testnames)))
		   (tal (cdr (reverse sorted-testnames))))
	  (let* ((tvals (hash-table-ref tests-info hed))
		 (llx   (list-ref tvals 0))
		 (lly   (list-ref tvals 1))
		 (boxw  (list-ref tvals 4))
		 (boxh  (list-ref tvals 5))
		 (edges (map (lambda (pline)
			       (dcommon:process-polyline pline
							 (lambda (x1 y1)
							   (list x1 y1))

							 #f #f))
			     (list-ref tvals 6)))
		 (urx   (+ llx boxw))
		 (ury   (+ lly boxh)))
	    (dcommon:draw-test cnv xoffset yoffset scalef llx lly boxw boxh hed (hash-table-ref/default selected-tests hed #f))
	    (dcommon:draw-edges cnv xoffset yoffset scalef edges)

	    (if (not (null? tal))
		;; leave a column of space to the right to list items
		(loop (car tal)
		      (cdr tal))))))))





;;======================================================================
;;  S T E P S
;;======================================================================

(define (dcommon:populate-steps teststeps steps-matrix)
  (let ((max-row 0))