Megatest

MSRCFILES = dbfile.scm debugprint.scm mtargs.scm commonmod.scm dbmod.scm \
            tcp-transportmod.scm rmtmod.scm portlogger.scm apimod.scm \
	    configfmod.scm processmod.scm servermod.scm megatestmod.scm \
	    stml2.scm fsmod.scm cpumod.scm mtmod.scm odsmod.scm \
            pkts.scm testsmod.scm pgdb.scm cookie.scm launchmod.scm \
            subrunmod.scm runsmod.scm tasksmod.scm archivemod.scm \
            ezstepsmod.scm mtbody.scm envmod.scm genexample.scm mutils.scm \
            diff-report.scm tdb.scm vg.scm dcommon.scm dashboard-tests.scm

transport-mode.scm : transport-mode.scm.template
	cp transport-mode.scm.template transport-mode.scm

dashboard-transport-mode.scm : dashboard-transport-mode.scm.template
	cp dashboard-transport-mode.scm.template dashboard-transport-mode.scm

mtest : transport-mode.scm
dboard : dashboard-transport-mode.scm

# dbmod.import.o is just a hack here

mofiles/mtbody.o     : mofiles/launchmod.o readline-fix.scm mofiles/envmod.o mofiles/genexample.o mofiles/mutils.o mofiles/diff-report.o mofiles/tdb.o

process.o            : mofiles/processmod.o
mofiles/configfmod.o : mofiles/processmod.o
mofiles/processmod.o : mofiles/commonmod.o
mofiles/servermod.o  : mofiles/commonmod.o
mofiles/rmtmod.o     : mofiles/mtmod.o mofiles/apimod.o
mofiles/dbmod.o      : mofiles/mtmod.o
# mofiles/mtmod.o      : mofiles/tcp-transportmod.o

common_records.scm : altdb.scm

mofiles/dbfile.o : mofiles/commonmod.o

# mofiles/stml2.o : mofiles/cookie.o
# configf.o : mofiles/commonmod.o

vg.o dashboard.o : megatest-version.scm

dcommon.o : run_records.scm

mofiles/stml2.o : mofiles/cookie.o

# # special include based modules
# mofiles/pkts.o      : pkts/pkts.scm

(declare (uses dbmod))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses rmtmod))
(declare (uses testsmod))
(declare (uses mtargs))
(declare (uses vg))


(module dcommon
	*
	
(import scheme
	chicken

;; #!/bin/bash

(module extract
	*

(import  scheme
	 chicken








	 )

(define (get-norefs)
  (with-input-from-pipe
   "grep 'Warning: refer' typescript |tr '`' ' '|tr "'" " "|awk '{print $7}'"
   read-lines))







(define (get-parent-file noref)
  (with-input-from-pipe
   "grep $fn *mod.scm|grep define|cut -d: -f1"
   read-lines))

































;; 
;; LAST_PARENT=foobar
;; 
;; for fn in $(grep 'Warning: refer' typescript |tr '`' ' '|tr "'" " "|awk '{print $7}');do
;;     PARENT=$(grep $fn *mod.scm|grep define|cut -d: -f1)
;;     if [[ $PARENT != $LAST_PARENT ]];then

;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;  strftime('%m/%d/%Y %H:%M:%S','now','localtime')

(declare (unit vg))

(module vg
	
	*



(import scheme
	chicken

	data-structures
	extras
	typed-records
	srfi-1
	srfi-69
	canvas-draw iup
	)


;;======================================================================
;; vg_records.scm
;;======================================================================
;; Created by records.sh. DO NOT EDIT THIS FILE. Edit records.sh instead
;; Generated using make-vector-record -safe vg lib comps

;;  Copyright 2006-2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;

(use simple-exceptions)
(define vg:lib-exn (make-exception "wrong record type, expected vg:lib." 'assert))
(define (pmake-vg:lib . params)(let ((v (if (null? params)(make-vector 2)(apply vector 'vg:lib params)))) v))
(define (make-vg:lib #!key 
              (comps #f)
         )
    (vector 'vg:lib comps))

(define (vg:lib-comps       vec)(if (eq? (vector-ref vec 0) 'vg:lib)(vector-ref  vec 1)(raise (vg:lib-exn 'vg:lib-comps 'xpr))))

(define (vg:lib-comps-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:lib)(vector-set! vec 1 val)(raise (vg:lib-exn 'comps))))
;; Generated using make-vector-record -safe vg comp objs name file

(use simple-exceptions)
(define vg:comp-exn (make-exception "wrong record type, expected vg:comp." 'assert))
(define (pmake-vg:comp . params)(let ((v (if (null? params)(make-vector 4)(apply vector 'vg:comp params)))) v))
(define (make-vg:comp #!key 
              (objs #f)
              (name #f)
              (file #f)
         )
    (vector 'vg:comp objs name file))

(define (vg:comp-objs       vec)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-ref  vec 1)(raise (vg:comp-exn 'vg:comp-objs 'xpr))))
(define (vg:comp-name       vec)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-ref  vec 2)(raise (vg:comp-exn 'vg:comp-name 'xpr))))
(define (vg:comp-file       vec)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-ref  vec 3)(raise (vg:comp-exn 'vg:comp-file 'xpr))))

(define (vg:comp-objs-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-set! vec 1 val)(raise (vg:comp-exn 'objs))))
(define (vg:comp-name-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-set! vec 2 val)(raise (vg:comp-exn 'name))))
(define (vg:comp-file-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-set! vec 3 val)(raise (vg:comp-exn 'file))))
;; Generated using make-vector-record -safe vg obj type pts fill-color text line-color call-back angle font attrib extents proc

(use simple-exceptions)
(define vg:obj-exn (make-exception "wrong record type, expected vg:obj." 'assert))
(define (pmake-vg:obj . params)(let ((v (if (null? params)(make-vector 12)(apply vector 'vg:obj params)))) v))
(define (make-vg:obj #!key 
              (type #f)
              (pts #f)
              (fill-color #f)
              (text #f)
              (line-color #f)
              (call-back #f)
              (angle #f)
              (font #f)
              (attrib #f)
              (extents #f)
              (proc #f)
         )
    (vector 'vg:obj type pts fill-color text line-color call-back angle font attrib extents proc))

(define (vg:obj-type             vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 1)(raise (vg:obj-exn 'vg:obj-type 'xpr))))
(define (vg:obj-pts              vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 2)(raise (vg:obj-exn 'vg:obj-pts 'xpr))))
(define (vg:obj-fill-color       vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 3)(raise (vg:obj-exn 'vg:obj-fill-color 'xpr))))
(define (vg:obj-text             vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 4)(raise (vg:obj-exn 'vg:obj-text 'xpr))))
(define (vg:obj-line-color       vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 5)(raise (vg:obj-exn 'vg:obj-line-color 'xpr))))
(define (vg:obj-call-back        vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 6)(raise (vg:obj-exn 'vg:obj-call-back 'xpr))))
(define (vg:obj-angle            vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 7)(raise (vg:obj-exn 'vg:obj-angle 'xpr))))
(define (vg:obj-font             vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 8)(raise (vg:obj-exn 'vg:obj-font 'xpr))))
(define (vg:obj-attrib           vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 9)(raise (vg:obj-exn 'vg:obj-attrib 'xpr))))
(define (vg:obj-extents          vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 10)(raise (vg:obj-exn 'vg:obj-extents 'xpr))))
(define (vg:obj-proc             vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref  vec 11)(raise (vg:obj-exn 'vg:obj-proc 'xpr))))

(define (vg:obj-type-set!        vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 1 val)(raise (vg:obj-exn 'type))))
(define (vg:obj-pts-set!         vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 2 val)(raise (vg:obj-exn 'pts))))
(define (vg:obj-fill-color-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 3 val)(raise (vg:obj-exn 'fill-color))))
(define (vg:obj-text-set!        vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 4 val)(raise (vg:obj-exn 'text))))
(define (vg:obj-line-color-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 5 val)(raise (vg:obj-exn 'line-color))))
(define (vg:obj-call-back-set!   vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 6 val)(raise (vg:obj-exn 'call-back))))
(define (vg:obj-angle-set!       vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 7 val)(raise (vg:obj-exn 'angle))))
(define (vg:obj-font-set!        vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 8 val)(raise (vg:obj-exn 'font))))
(define (vg:obj-attrib-set!      vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 9 val)(raise (vg:obj-exn 'attrib))))
(define (vg:obj-extents-set!     vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 10 val)(raise (vg:obj-exn 'extents))))
(define (vg:obj-proc-set!        vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 11 val)(raise (vg:obj-exn 'proc))))
;; Generated using make-vector-record -safe vg inst libname compname theta xoff yoff scalex scaley mirrx mirry call-back cache

(use simple-exceptions)
(define vg:inst-exn (make-exception "wrong record type, expected vg:inst." 'assert))
(define (pmake-vg:inst . params)(let ((v (if (null? params)(make-vector 12)(apply vector 'vg:inst params)))) v))
(define (make-vg:inst #!key 
              (libname #f)
              (compname #f)
              (theta #f)
              (xoff #f)
              (yoff #f)
              (scalex #f)
              (scaley #f)
              (mirrx #f)
              (mirry #f)
              (call-back #f)
              (cache #f)
         )
    (vector 'vg:inst libname compname theta xoff yoff scalex scaley mirrx mirry call-back cache))

(define (vg:inst-libname         vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 1)(raise (vg:inst-exn 'vg:inst-libname 'xpr))))
(define (vg:inst-compname        vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 2)(raise (vg:inst-exn 'vg:inst-compname 'xpr))))
(define (vg:inst-theta           vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 3)(raise (vg:inst-exn 'vg:inst-theta 'xpr))))
(define (vg:inst-xoff            vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 4)(raise (vg:inst-exn 'vg:inst-xoff 'xpr))))
(define (vg:inst-yoff            vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 5)(raise (vg:inst-exn 'vg:inst-yoff 'xpr))))
(define (vg:inst-scalex          vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 6)(raise (vg:inst-exn 'vg:inst-scalex 'xpr))))
(define (vg:inst-scaley          vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 7)(raise (vg:inst-exn 'vg:inst-scaley 'xpr))))
(define (vg:inst-mirrx           vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 8)(raise (vg:inst-exn 'vg:inst-mirrx 'xpr))))
(define (vg:inst-mirry           vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 9)(raise (vg:inst-exn 'vg:inst-mirry 'xpr))))
(define (vg:inst-call-back       vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 10)(raise (vg:inst-exn 'vg:inst-call-back 'xpr))))
(define (vg:inst-cache           vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref  vec 11)(raise (vg:inst-exn 'vg:inst-cache 'xpr))))

(define (vg:inst-libname-set!    vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 1 val)(raise (vg:inst-exn 'libname))))
(define (vg:inst-compname-set!   vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 2 val)(raise (vg:inst-exn 'compname))))
(define (vg:inst-theta-set!      vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 3 val)(raise (vg:inst-exn 'theta))))
(define (vg:inst-xoff-set!       vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 4 val)(raise (vg:inst-exn 'xoff))))
(define (vg:inst-yoff-set!       vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 5 val)(raise (vg:inst-exn 'yoff))))
(define (vg:inst-scalex-set!     vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 6 val)(raise (vg:inst-exn 'scalex))))
(define (vg:inst-scaley-set!     vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 7 val)(raise (vg:inst-exn 'scaley))))
(define (vg:inst-mirrx-set!      vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 8 val)(raise (vg:inst-exn 'mirrx))))
(define (vg:inst-mirry-set!      vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 9 val)(raise (vg:inst-exn 'mirry))))
(define (vg:inst-call-back-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 10 val)(raise (vg:inst-exn 'call-back))))
(define (vg:inst-cache-set!      vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 11 val)(raise (vg:inst-exn 'cache))))
;; Generated using make-vector-record -safe vg drawing libs insts scalex scaley xoff yoff cnv cache

(use simple-exceptions)
(define vg:drawing-exn (make-exception "wrong record type, expected vg:drawing." 'assert))
(define (pmake-vg:drawing . params)(let ((v (if (null? params)(make-vector 9)(apply vector 'vg:drawing params)))) v))
(define (make-vg:drawing #!key 
              (libs #f)
              (insts #f)
              (scalex #f)
              (scaley #f)
              (xoff #f)
              (yoff #f)
              (cnv #f)
              (cache #f)
         )
    (vector 'vg:drawing libs insts scalex scaley xoff yoff cnv cache))

(define (vg:drawing-libs         vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 1)(raise (vg:drawing-exn 'vg:drawing-libs 'xpr))))
(define (vg:drawing-insts        vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 2)(raise (vg:drawing-exn 'vg:drawing-insts 'xpr))))
(define (vg:drawing-scalex       vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 3)(raise (vg:drawing-exn 'vg:drawing-scalex 'xpr))))
(define (vg:drawing-scaley       vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 4)(raise (vg:drawing-exn 'vg:drawing-scaley 'xpr))))
(define (vg:drawing-xoff         vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 5)(raise (vg:drawing-exn 'vg:drawing-xoff 'xpr))))
(define (vg:drawing-yoff         vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 6)(raise (vg:drawing-exn 'vg:drawing-yoff 'xpr))))
(define (vg:drawing-cnv          vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 7)(raise (vg:drawing-exn 'vg:drawing-cnv 'xpr))))
(define (vg:drawing-cache        vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref  vec 8)(raise (vg:drawing-exn 'vg:drawing-cache 'xpr))))

(define (vg:drawing-libs-set!    vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 1 val)(raise (vg:drawing-exn 'libs))))
(define (vg:drawing-insts-set!   vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 2 val)(raise (vg:drawing-exn 'insts))))
(define (vg:drawing-scalex-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 3 val)(raise (vg:drawing-exn 'scalex))))
(define (vg:drawing-scaley-set!  vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 4 val)(raise (vg:drawing-exn 'scaley))))
(define (vg:drawing-xoff-set!    vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 5 val)(raise (vg:drawing-exn 'xoff))))
(define (vg:drawing-yoff-set!    vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 6 val)(raise (vg:drawing-exn 'yoff))))
(define (vg:drawing-cnv-set!     vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 7 val)(raise (vg:drawing-exn 'cnv))))
(define (vg:drawing-cache-set!   vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 8 val)(raise (vg:drawing-exn 'cache))))

;;======================================================================
;; end vg_records
;;======================================================================


;; ;; structs
;; ;;
;; (defstruct vg:lib     comps)
;; (defstruct vg:comp    objs name file)
;; ;; extents caches extents calculated on draw
;; ;; proc is called on draw and takes the obj itself as a parameter
;; ;; attrib is an alist of parameters
;; (defstruct vg:obj     type pts fill-color text line-color call-back angle font attrib extents proc)
;; (defstruct vg:inst    libname compname theta xoff yoff scalex scaley mirrx mirry call-back cache)
;; (defstruct vg:drawing libs insts scalex scaley xoff yoff cnv cache) ;; libs: hash of name->lib, insts: hash of instname->inst

;; inits
;;
(define (vg:comp-new)
  (make-vg:comp objs: '() name: #f file: #f))

(define (vg:lib-new)
  (make-vg:lib comps: (make-hash-table)))

(define (vg:drawing-new)
  (make-vg:drawing scalex: 1 
		   scaley: 1 
		   xoff: 0 
		   yoff: 0 
		   libs: (make-hash-table) 
		   insts: (make-hash-table)
		   cache: '()))

;;======================================================================
;; scaling and offsets
;;======================================================================

(define (vg:scale-offset val s o)
  (+ o (* val s)))
  ;; (* (+ o val) s))

;; apply scale and offset to a list of x y values
;;
(define (vg:scale-offset-xy lstxy sx sy ox oy)
  (if (> (length lstxy) 1) ;; have at least one xy pair
      (let loop ((x   (car lstxy))
		 (y   (cadr lstxy))
		 (tal (cddr lstxy))
		 (res '()))
	(let ((newres (cons (vg:scale-offset y sy oy)
			    (cons (vg:scale-offset x sx ox)
				  res))))
	  (if (> (length tal) 1)
	      (loop (car tal)(cadr tal)(cddr tal) newres)
	      (reverse newres))))
      '()))

;; apply drawing offset and scaling to the points in lstxy
;;
(define (vg:drawing-apply-scale drawing lstxy)
  (vg:scale-offset-xy 
   lstxy
   (vg:drawing-scalex drawing)
   (vg:drawing-scaley drawing)
   (vg:drawing-xoff   drawing)
   (vg:drawing-yoff   drawing)))

;; apply instance offset and scaling to the points in lstxy
;;
(define (vg:inst-apply-scale inst lstxy)
  (vg:scale-offset-xy 
   lstxy
   (vg:inst-scalex inst)
   (vg:inst-scaley inst)
   (vg:inst-xoff   inst)
   (vg:inst-yoff   inst)))

;; apply both drawing and instance scaling to a list of xy points
;; 
(define (vg:drawing-inst-apply-scale-offset drawing inst lstxy)
  (vg:drawing-apply-scale 
   drawing
   (vg:inst-apply-scale inst lstxy)))

;;======================================================================
;; objects
;;======================================================================

;;   (vg:inst-apply-scale 
;;    inst
;;    (vg:drawing-apply-scale drawing lstxy)))

;; make a rectangle obj
;;
(define (vg:make-rect-obj x1 y1 x2 y2 #!key (line-color #f)(fill-color #f)(text #f)(font #f)(extents #f))
  (make-vg:obj type: 'r pts: (list x1 y1 x2 y2) text: text font: font line-color: line-color fill-color: fill-color extents: extents))

;; make a rectangle obj
;; 
(define (vg:make-line-obj x1 y1 x2 y2 #!key (line-color #f)(fill-color #f)(text #f)(font #f)(extents #f))
  (make-vg:obj type: 'l pts: (list x1 y1 x2 y2) text: text font: font line-color: line-color extents: extents))

;; make a text obj
;;
(define (vg:make-text-obj x1 y1 text #!key (line-color #f)(fill-color #f)
		      (angle #f)(scale-with-zoom #f)(font #f)
		      (font-size #f))
  (make-vg:obj type: 't pts: (list x1 y1) text: text 
	       line-color: line-color fill-color: fill-color
	       angle: angle font: font extents: #f
	       attributes: (vg:make-attrib 'font-size font-size)))

;; proc takes startnum and endnum and yields scalef, per-grad and unitname
;;
(define (vg:make-xaxis-obj x1 y1 x2 y2 #!key (line-color #f)(fill-color #f)(text #f)(font #f)(proc #f))
  (make-vg:obj type: 'x pts: (list x1 y1 x2 y2) text: text font: font line-color: line-color fill-color: fill-color extents: #f proc: proc))

;;======================================================================
;; obj modifiers and queries
;;======================================================================

;; get extents, use knowledge of type ...
;;
(define (vg:obj-get-extents drawing obj)
  (let ((type (vg:obj-type obj)))
    (case type
      ((l)(vg:rect-get-extents obj))
      ((r)(vg:rect-get-extents obj))
      ((t)(vg:draw-text drawing obj draw: #f))
      (else #f))))

(define (vg:rect-get-extents obj)
  (vg:obj-pts obj)) ;; extents are just the points for a rectangle

(define (vg:grow-rect borderx bordery x1 y1 x2 y2)
  (list
   (- x1 borderx)
   (- y1 bordery)
   (+ x2 borderx)
   (+ y2 bordery)))

(define (vg:make-attrib . attrib-list)
  #f)

;;======================================================================
;; components
;;======================================================================

;; add obj to comp
;;
(define (vg:add-objs-to-comp comp . objs)
  (vg:comp-objs-set! comp (append (vg:comp-objs comp) objs)))

(define (vg:add-obj-to-comp comp obj)
  (vg:comp-objs-set! comp (cons obj (vg:comp-objs comp))))

;; use the struct. leave this here to remind of this!
;;
;; (define (vg:comp-get-objs comp)
;;   (vg:comp-objs comp))

;; add comp to lib
;;
(define (vg:add-comp-to-lib lib compname comp)
  (hash-table-set! (vg:lib-comps lib) compname comp))

;; instanciate component in drawing
;;
(define (vg:instantiate drawing libname compname instname xoff yoff #!key (theta 0)(scalex 1)(scaley 1)(mirrx #f)(mirry #f))
  (let ((inst (make-vg:inst libname: libname compname: compname xoff: xoff yoff: yoff theta: theta scalex: scalex scaley: scaley mirrx: mirrx mirry: mirry)) )
    (hash-table-set! (vg:drawing-insts drawing) instname inst)))

(define (vg:instance-move drawing instname newx newy)
  (let ((inst (hash-table-ref (vg:drawing-insts drawing) instname)))
    (vg:inst-xoff-set! inst newx)
    (vg:inst-yoff-set! inst newy)))

;; get component from drawing (look in apropriate lib) given libname and compname
(define (vg:get-component drawing libname compname)
  (let* ((lib  (hash-table-ref (vg:drawing-libs drawing) libname))
	 (inst (hash-table-ref (vg:lib-comps lib) compname)))
    inst))

(define (vg:get-extents-for-objs drawing objs)
  (if (or (not objs)
	  (null? objs))
      #f
      (let loop ((hed     (car objs))
		 (tal     (cdr objs))
		 (extents (vg:obj-get-extents drawing (car objs))))
	(let ((newextents
	       (vg:get-extents-for-two-rects
		extents
		(vg:obj-get-extents drawing hed))))
	  (if (null? tal)
	      extents
	      (loop (car tal)(cdr tal) newextents))))))

;;   (let ((extents #f))
;;     (for-each
;;      (lambda (obj)
;;        (set! extents
;; 	 (vg:get-extents-for-two-rects
;; 	  extents
;; 	  (vg:obj-get-extents drawing obj))))
;;      objs)
;;     extents))

;; given rectangles r1 and r2, return the box that bounds both
;;
(define (vg:get-extents-for-two-rects r1 r2)
  (if (not r1)
      r2
      (if (not r2)
	  r1 ;; #f ;; no extents from #f #f
	  (list (min (car r1)(car r2))           ;; llx
		(min (cadr r1)(cadr r2))         ;; lly
		(max (caddr r1)(caddr r2))       ;; ulx
		(max (cadddr r1)(cadddr r2)))))) ;; uly

(define (vg:components-get-extents drawing . comps)
  (if (null? comps)
      #f
      (let loop ((hed  (car comps))
		 (tal  (cdr comps))
		 (extents #f))
	(let* ((objs  (vg:comp-objs hed))
	       (newextents (if extents
			       (vg:get-extents-for-two-rects
				extents
				(vg:get-extents-for-objs drawing objs))
			       (vg:get-extents-for-objs drawing objs))))
	  (if (null? tal)
	      newextents
	      (loop (car tal)(cdr tal) newextents))))))

;;======================================================================
;; libraries
;;======================================================================

;; register lib with drawing

;;
(define (vg:add-lib drawing libname lib)
  (hash-table-set! (vg:drawing-libs drawing) libname lib))

(define (vg:get-lib drawing libname)
  (hash-table-ref/default (vg:drawing-libs drawing) libname #f))

(define (vg:get/create-lib drawing libname)
  (let ((lib (vg:get-lib drawing libname)))
    (if lib
	lib
	(let ((newlib (vg:lib-new)))
	  (vg:add-lib drawing libname newlib)
	  newlib))))

;;======================================================================
;; map objects given offset, scale and mirror, resulting obj is displayed
;;======================================================================

;; dispatch the drawing of obj off to the correct drawing routine
;;
(define (vg:map-obj drawing inst obj)
  (case (vg:obj-type obj)
    ((l)(vg:map-line   drawing inst obj))
    ((r)(vg:map-rect   drawing inst obj))
    ((t)(vg:map-text   drawing inst obj))
    ((x)(vg:map-xaxis  drawing inst obj))
    (else #f)))

;; given a drawing and a inst map a rectangle to it screen coordinates
;;
(define (vg:map-rect drawing inst obj)
  (let ((res (make-vg:obj type:       'r ;; is there a defstruct copy?
			  fill-color: (vg:obj-fill-color obj)
			  text:       (vg:obj-text       obj)
			  line-color: (vg:obj-line-color obj)
			  font:       (vg:obj-font       obj)))
	(pts (vg:obj-pts obj)))
    (vg:obj-pts-set! res (vg:drawing-inst-apply-scale-offset drawing inst pts))
    (vg:drawing-cache-set! drawing (cons res (vg:drawing-cache drawing) ))
    res))

;; given a drawing and a inst map a line to it screen coordinates
;;
(define (vg:map-line drawing inst obj)
  (let ((res (make-vg:obj type:       'l ;; is there a defstruct copy?
			  line-color: (vg:obj-line-color obj)
			  font:       (vg:obj-font       obj)))
	(pts (vg:obj-pts obj)))
    (vg:obj-pts-set! res (vg:drawing-inst-apply-scale-offset drawing inst pts))
    (vg:drawing-cache-set! drawing (cons res (vg:drawing-cache drawing) ))
    res))

;; given a drawing and a inst map a text to it screen coordinates
;;
(define (vg:map-text drawing inst obj)
  (let ((res (make-vg:obj type:       't
			  fill-color: (vg:obj-fill-color obj)
			  text:       (vg:obj-text       obj)
			  line-color: (vg:obj-line-color obj)
			  font:       (vg:obj-font       obj)
			  angle:      (vg:obj-angle      obj)
			  attrib:     (vg:obj-attrib     obj)))
	(pts (vg:obj-pts obj)))
    (vg:obj-pts-set! res (vg:drawing-inst-apply-scale-offset drawing inst pts))
    (vg:drawing-cache-set! drawing (cons res (vg:drawing-cache drawing)))
    res))

;; given a drawing and a inst map a line to it screen coordinates
;;
(define (vg:map-xaxis drawing inst obj)
  (let ((res (make-vg:obj type:      'x ;; is there a defstruct copy?
			  line-color: (vg:obj-line-color obj)
			  font:       (vg:obj-font       obj)))
	(pts (vg:obj-pts obj)))
    (vg:obj-pts-set! res (vg:drawing-inst-apply-scale-offset drawing inst pts))
    (vg:drawing-cache-set! drawing (cons res (vg:drawing-cache drawing) ))
    res))

;;======================================================================
;; instances
;;======================================================================

(define (vg:instances-get-extents drawing . instance-names)
  (let ((xtnt-lst (vg:draw drawing #f)))
    (if (null? xtnt-lst)
	#f
	(let loop ((extents (car xtnt-lst))
		   (tal     (cdr xtnt-lst))
		   (llx     #f)
		   (lly     #f)
		   (ulx     #f)
		   (uly     #f))
	  (let ((nllx      (if llx (min llx (list-ref extents 0))(list-ref extents 0)))
		(nlly      (if lly (min lly (list-ref extents 1))(list-ref extents 1)))
		(nulx      (if ulx (max ulx (list-ref extents 2))(list-ref extents 2)))
		(nuly      (if uly (max uly (list-ref extents 3))(list-ref extents 3))))
	    (if (null? tal)
		(list llx lly ulx uly)
		(loop (car tal)(cdr tal) nllx nlly nulx nuly)))))))

(define (vg:lib-get-component lib instname)
  (hash-table-ref/default  (vg:lib-comps lib) instname #f))

;;======================================================================
;; color
;;======================================================================

(define (vg:rgb->number r g b #!key (a 0))
  (bitwise-ior
    (arithmetic-shift a 24)
    (arithmetic-shift r 16)
    (arithmetic-shift g 8)
    b))

;; Obsolete function
;;
(define (vg:generate-color)
  (vg:rgb->number (random 255)
                  (random 255)
                  (random 255)))

;; Need to return a string of random iup-color for graph
;;
(define (vg:generate-color-rgb)
  (conc (number->string (random 255)) " "
        (number->string (random 255)) " "
        (number->string (random 255))))

(define (vg:iup-color->number iup-color)
  (apply vg:rgb->number (map string->number (string-split iup-color))))

;;======================================================================
;; graphing
;;======================================================================

(define (vg:make-xaxis drawing component x1 y1 x2 y2 startnum endnum scaleproc)
  (let ((obj (vg:make-xaxis-obj x1 y1 x2 y2)))
    #f))

;;======================================================================
;; Unravel and draw the objects
;;======================================================================

;; with get-extents = #t return the extents
;; with draw = #f don't actually draw the object
;;
(define (vg:draw-obj drawing obj #!key (draw #t))
  ;; (print "obj type: " (vg:obj-type obj))
  (case (vg:obj-type obj)
    ((l)(vg:draw-line drawing obj draw: draw))
    ((r)(vg:draw-rect drawing obj draw: draw))
    ((t)(vg:draw-text drawing obj draw: draw))))

;; given a rect obj draw it on the canvas applying first the drawing
;; scale and offset
;;
(define (vg:draw-rect drawing obj #!key (draw #t))
  (let* ((cnv (vg:drawing-cnv drawing))
	 (pts (vg:drawing-apply-scale drawing (vg:obj-pts obj)))
	 (fill-color (vg:obj-fill-color obj))
	 (line-color (vg:obj-line-color obj))
	 (text       (vg:obj-text obj))
	 (font       (vg:obj-font obj))
	 (llx        (car pts))
	 (lly        (cadr pts))
	 (ulx        (caddr pts))
	 (uly        (cadddr pts))
	 (w          (- ulx llx))
	 (h          (- uly lly))
	 (text-xmax  #f)
	 (text-ymax  #f))
    (if draw 
	(let ((prev-background-color (canvas-background cnv))
	      (prev-foreground-color (canvas-foreground cnv)))
	  (if fill-color
	      (begin
		(canvas-foreground-set! cnv fill-color)
		(canvas-box! cnv llx ulx lly uly))) ;; docs are all over the place on this one.;; w h)
	  (if line-color
	      (canvas-foreground-set! cnv line-color)
	      (if fill-color
		  (canvas-foreground-set! cnv prev-foreground-color)))
	  (canvas-rectangle! cnv llx ulx lly uly)
	  (canvas-foreground-set! cnv prev-foreground-color)
	  (if text 
	      (let* ((prev-font    (canvas-font cnv))
		     (font-changed (and font (not (equal? font prev-font)))))
		(if font-changed (canvas-font-set! cnv font))
		(canvas-text! cnv (+ 2 llx)(+ 2 lly) text)
		(if (eq? draw 'get-extents)
		    (let-values (((xmax ymax)(canvas-text-size cnv text)))
				(set! text-xmax xmax)(set! text-ymax ymax)))
		(if font-changed (canvas-font-set! cnv prev-font))))))
    ;; (print "text-xmax: " text-xmax " text-ymax: " text-ymax)
    (if (vg:obj-extents obj)
	(vg:obj-extents obj)
	(if (not text)
	    pts ;; no text
	    (if (and text-xmax text-ymax) ;; have text
		(let ((xt (list llx lly
				(max ulx (+ llx text-xmax))
				(max uly (+ lly text-ymax)))))
		  (vg:obj-extents-set! obj xt)
		  xt)
		(if cnv
		    (if (eq? draw 'get-extents)
			(let-values (((xmax ymax)(canvas-text-size cnv text)))
				    (let ((xt (list llx lly
						    (max ulx (+ llx xmax))
						    (max uly (+ lly ymax)))))
				      (vg:obj-extents-set! obj xt)
				      xt))
			pts)
		    pts)))))) ;; return extents 

;; given a rect obj draw it on the canvas applying first the drawing
;; scale and offset
;;
(define (vg:draw-line drawing obj #!key (draw #t))
  (let* ((cnv (vg:drawing-cnv drawing))
	 (pts (vg:drawing-apply-scale drawing (vg:obj-pts obj)))
	 ;; (fill-color (vg:obj-fill-color obj))
	 (line-color (vg:obj-line-color obj))
	 (text       (vg:obj-text obj))
	 (font       (vg:obj-font obj))
	 (llx        (car pts))
	 (lly        (cadr pts))
	 (ulx        (caddr pts))
	 (uly        (cadddr pts))
	 (w          (- ulx llx))
	 (h          (- uly lly))
	 (text-xmax  #f)
	 (text-ymax  #f))
    (if draw 
	(let ((prev-background-color (canvas-background cnv))
	      (prev-foreground-color (canvas-foreground cnv)))
	;; (if fill-color
	;;     (begin
	;; 	(canvas-foreground-set! cnv fill-color)
	;; 	(canvas-box! cnv llx ulx lly uly))) ;; docs are all over the place on this one.;; w h)
	  (if line-color
	      (canvas-foreground-set! cnv line-color))
	     ;; (if fill-color
	     ;;  (canvas-foreground-set! cnv prev-foreground-color)))
	  (canvas-line! cnv llx lly ulx uly)
	  (canvas-foreground-set! cnv prev-foreground-color)
	  (if text 
	      (let* ((prev-font    (canvas-font cnv))
		     (font-changed (and font (not (equal? font prev-font)))))
		(if font-changed (canvas-font-set! cnv font))
		(canvas-text! cnv (+ 2 llx)(+ 2 lly) text)
		(let-values (((xmax ymax)(canvas-text-size cnv text)))
		  (set! text-xmax xmax)(set! text-ymax ymax))
		(if font-changed (canvas-font-set! cnv prev-font))))))
    ;; (print "text-xmax: " text-xmax " text-ymax: " text-ymax)
    (if (vg:obj-extents obj)
	(vg:obj-extents obj)
	(if (not text)
	    pts
	    (if (and text-xmax text-ymax)
		(let ((xt (list llx lly
				(max ulx (+ llx text-xmax))
				(max uly (+ lly text-ymax)))))
		  (vg:obj-extents-set! obj xt)
		  xt)
		(if cnv
		    (let-values (((xmax ymax)(canvas-text-size cnv text)))
		      (let ((xt (list llx lly
				      (max ulx (+ llx xmax))
				      (max uly (+ lly ymax)))))
			(vg:obj-extents-set! obj xt)
			xt))
		    pts)))))) ;; return extents 

;; given a rect obj draw it on the canvas applying first the drawing
;; scale and offset
;;
(define (vg:draw-xaxis drawing obj #!key (draw #t))
  (let* ((cnv (vg:drawing-cnv drawing))
	 (pts (vg:drawing-apply-scale drawing (vg:obj-pts obj)))
	 ;; (fill-color (vg:obj-fill-color obj))
	 (line-color (vg:obj-line-color obj))
	 (text       (vg:obj-text obj))
	 (font       (vg:obj-font obj))
	 (llx        (car pts))
	 (lly        (cadr pts))
	 (ulx        (caddr pts))
	 (uly        (cadddr pts))
	 (w          (- ulx llx))
	 (h          (- uly lly))
	 (text-xmax  #f)
	 (text-ymax  #f))
    (if draw 
	(let ((prev-background-color (canvas-background cnv))
	      (prev-foreground-color (canvas-foreground cnv)))
	;; (if fill-color
	;;     (begin
	;; 	(canvas-foreground-set! cnv fill-color)
	;; 	(canvas-box! cnv llx ulx lly uly))) ;; docs are all over the place on this one.;; w h)
	  (if line-color
	      (canvas-foreground-set! cnv line-color)
	      #;(if fill-color
		  (canvas-foreground-set! cnv prev-foreground-color)))
	  (canvas-line! cnv llx ulx lly uly)
	  (canvas-foreground-set! cnv prev-foreground-color)
	  (if text 
	      (let* ((prev-font    (canvas-font cnv))
		     (font-changed (and font (not (equal? font prev-font)))))
		(if font-changed (canvas-font-set! cnv font))
		(canvas-text! cnv (+ 2 llx)(+ 2 lly) text)
		(let-values (((xmax ymax)(canvas-text-size cnv text)))
		  (set! text-xmax xmax)(set! text-ymax ymax))
		(if font-changed (canvas-font-set! cnv prev-font))))))
    ;; (print "text-xmax: " text-xmax " text-ymax: " text-ymax)
    (if (vg:obj-extents obj)
	(vg:obj-extents obj)
	(if (not text)
	    pts
	    (if (and text-xmax text-ymax)
		(let ((xt (list llx lly
				(max ulx (+ llx text-xmax))
				(max uly (+ lly text-ymax)))))
		  (vg:obj-extents-set! obj xt)
		  xt)
		(if cnv
		    (let-values (((xmax ymax)(canvas-text-size cnv text)))
		      (let ((xt (list llx lly
				      (max ulx (+ llx xmax))
				      (max uly (+ lly ymax)))))
			(vg:obj-extents-set! obj xt)
			xt))
		    pts)))))) ;; return extents 

;; given a rect obj draw it on the canvas applying first the drawing
;; scale and offset
;;
(define (vg:draw-text drawing obj #!key (draw #t))
  (let* ((cnv        (vg:drawing-cnv drawing))
	 (pts        (vg:drawing-apply-scale drawing (vg:obj-pts obj)))
	 (text       (vg:obj-text obj))
	 (font       (vg:obj-font obj))
	 (fill-color (vg:obj-fill-color obj))
	 (line-color (vg:obj-line-color obj))
	 (llx        (car pts)) 
	 (lly        (cadr pts)))
    (if draw 
	(let* ((prev-background-color (canvas-background cnv))
	       (prev-foreground-color (canvas-foreground cnv))
	       (prev-font             (canvas-font       cnv))
	       (font-changed    (and font (not (equal? font prev-font)))))
	  (if line-color
	      (canvas-foreground-set! cnv line-color)
	      (if fill-color
		  (canvas-foreground-set! cnv prev-foreground-color)))
	  (if font-changed (canvas-font-set! cnv font))
	  (canvas-text! cnv llx lly text)
	  ;; NOTE: we do not set the font back!!
	  (canvas-foreground-set! cnv prev-foreground-color)))
    (if cnv
	(if (eq? draw 'get-extents)
	    (let-values (((xmax ymax)(canvas-text-size cnv text)))
			(append pts (list (+ llx xmax)(+ lly ymax)))) ;; will be wrong if text is rotated?
	    (append pts pts))
	(append pts pts))))

(define (vg:draw-inst drawing inst #!key (draw-mode #t)(prev-extents '()))
  (let* ((libname  (vg:inst-libname inst))
	 (compname (vg:inst-compname inst))
	 (comp     (vg:get-component drawing libname compname))
	 (objs     (vg:comp-objs comp)))
    ;; (print "comp: " comp)
    (if (null? objs)
	prev-extents
	(let loop ((obj (car objs))
		   (tal (cdr objs))
		   (res prev-extents))
	  (let* ((obj-xfrmd (vg:map-obj drawing inst obj))
		 (newres    (cons (vg:draw-obj drawing obj-xfrmd draw: draw-mode) res)))
	    (if (null? tal)
		newres
		(loop (car tal)(cdr tal) newres)))))))

(define (vg:draw drawing draw-mode . instnames)
  (let* ((insts (vg:drawing-insts drawing))
	 (all-inst-names (hash-table-keys insts))
	 (master-list    (if (null? instnames)
			     all-inst-names
			     instnames)))
    (if (null? master-list)
	'()
	(let loop ((instname (car master-list))
		   (tal      (cdr master-list))
		   (res      '()))
	  (let* ((inst     (hash-table-ref/default insts instname #f))
		 (newres   (if inst
			       (vg:draw-inst drawing inst draw-mode: draw-mode prev-extents: res)
			       res)))
	    (if (null? tal)
		newres
		(loop (car tal)(cdr tal) newres)))))))
)