1: <html>
2: <!--
3: The LearningOnline Network with CAPA
4: Parameter Input Window
5: 06/16/00,06/17,11/17,11/18,11/23,11/27,11/28,12/15,12/16,
6: 03/21/01,03/24,06/26 Gerd Kortemeyer
7: 07/24/01 Scott Harrison
8: 08/08 Gerd Kortemeyer
9: -->
10: <head>
11: <title>LON-CAPA</title>
12: </head>
13:
14: <script>
15:
16: var ptype='';
17: var pvalue='';
18: var preturn='';
19: var pcode='';
20: var pscat='';
21: var pmarker='';
22: var pname='';
23:
24: var svalue;
25: var stype;
26: var smarker;
27:
28: var vars=new Array();
29:
30: var cdate=new Date();
31:
32: var csec;
33: var cmin;
34: var chour;
35: var cday;
36:
37: var months=new Array();
38:
39:
40: function selwrite(text) {
41: this.window.selector.document.write(text);
42: }
43:
44: function choicestart() {
45: this.window.choices.document.clear();
46: choicewrite('<html><body bgcolor="#FFFFFF">');
47: }
48:
49: function choiceend() {
50: choicewrite('</body></html>');
51: this.window.choices.document.close();
52: }
53:
54: function choicewrite(text) {
55: this.window.choices.document.write(text);
56: }
57:
58: function tablestart(headtext) {
59: choicewrite('<table><tr bgcolor="#AAFFAA"><th colspan=3>'+
60: headtext+'</th></tr>');
61: }
62:
63: function valline(text,id1,id2) {
64: choicewrite('<tr bgcolor="#AAFFAA"><td>'+text+
65: '</td><td><input type=text size=4 name=val'+
66: id1+'></td><td>incl:<input type=checkbox name=val'+
67: id2+'></td></tr>');
68: }
69:
70: function datecalc() {
71: var sform=choices.document.forms.sch;
72:
73: cdate.setHours(sform.hours.options[sform.hours.selectedIndex].value);
74: cdate.setMinutes(sform.minutes.options[sform.minutes.selectedIndex].value);
75: cdate.setSeconds(sform.minutes.options[sform.seconds.selectedIndex].value);
76: cdate.setDate(sform.date.options[sform.date.selectedIndex].value);
77: cdate.setMonth(sform.month.options[sform.month.selectedIndex].value);
78: cdate.setFullYear(sform.year.options[sform.year.selectedIndex].value);
79:
80: draw();
81: }
82:
83: function hour() {
84: var thishour=cdate.getHours();
85: var i; var j;
86: choicewrite('<select name=hours onChange="parent.datecalc();">');
87: for (i=0;i<=23;i++) {
88: choicewrite('<option value='+i);
89: if (i==thishour) {
90: choicewrite(' selected');
91: }
92: choicewrite('>');
93: if (i==12) { choicewrite('noon'); } else {
94: if (i==0) { choicewrite('midnight') } else {
95:
96: if (i<12) { choicewrite(i+' am'); } else {
97: j=i-12; choicewrite(j+' pm');
98: }
99:
100: }
101: }
102: choicewrite('</option>');
103: }
104: choicewrite('</select>');
105: }
106:
107: function minute() {
108: var thisminutes=cdate.getMinutes();
109: var i;
110: choicewrite('<select name=minutes onChange="parent.datecalc();">');
111: for (i=0;i<=59;i++) {
112: choicewrite('<option value='+i);
113: if (i==thisminutes) {
114: choicewrite(' selected');
115: }
116: choicewrite('>'+i+'</option>');
117: }
118: choicewrite('</select>');
119: }
120:
121: function second() {
122: var thisseconds=cdate.getSeconds();
123: var i;
124: choicewrite('<select name=seconds onChange="parent.datecalc();">');
125: for (i=0;i<=59;i++) {
126: choicewrite('<option value='+i);
127: if (i==thisseconds) {
128: choicewrite(' selected');
129: }
130: choicewrite('>'+i+'</option>');
131: }
132: choicewrite('</select>');
133: }
134:
135:
136: function date() {
137: var thisdate=cdate.getDate();
138: var i;
139: choicewrite('<select name=date onChange="parent.datecalc();">');
140: for (i=1;i<=31;i++) {
141: choicewrite('<option value='+i);
142: if (i==thisdate) {
143: choicewrite(' selected');
144: }
145: choicewrite('>'+i+'</option>');
146: }
147: choicewrite('</select>');
148: }
149:
150: function year() {
151: var thisyear=cdate.getFullYear();
152: var i;
153: choicewrite('<select name=year onChange="parent.datecalc();">');
154: for (i=thisyear-25;i<=thisyear+50;i++) {
155: choicewrite('<option value='+i);
156: if (i==thisyear) {
157: choicewrite(' selected');
158: }
159: choicewrite('>'+i+'</option>');
160: }
161: choicewrite('</select>');
162: }
163:
164: function month() {
165: var thismonth=cdate.getMonth();
166: var i;
167: choicewrite('<select name=month onChange="parent.datecalc();">');
168: for (i=0;i<=11;i++) {
169: choicewrite('<option value='+i);
170: if (i==thismonth) {
171: choicewrite(' selected');
172: }
173: choicewrite('>'+months[i]+'</option>');
174: }
175: choicewrite('</select>');
176: }
177:
178:
179: function intminute() {
180: var thisminutes=cmins;
181: var i;
182: choicewrite('<select name=minutes onChange="parent.intcalc();">');
183: for (i=0;i<=59;i++) {
184: choicewrite('<option value='+i);
185: if (i==thisminutes) {
186: choicewrite(' selected');
187: }
188: choicewrite('>'+i+'</option>');
189: }
190: choicewrite('</select>');
191: }
192:
193: function inthour() {
194: var thishours=chours;
195: var i;
196: choicewrite('<select name=hours onChange="parent.intcalc();">');
197: for (i=0;i<=23;i++) {
198: choicewrite('<option value='+i);
199: if (i==thishours) {
200: choicewrite(' selected');
201: }
202: choicewrite('>'+i+'</option>');
203: }
204: choicewrite('</select>');
205: }
206:
207: function intsecond() {
208: var thisseconds=csecs;
209: var i;
210: choicewrite('<select name=seconds onChange="parent.intcalc();">');
211: for (i=0;i<=59;i++) {
212: choicewrite('<option value='+i);
213: if (i==thisseconds) {
214: choicewrite(' selected');
215: }
216: choicewrite('>'+i+'</option>');
217: }
218: choicewrite('</select>');
219: }
220:
221:
222: function intday() {
223: var thisdate=cdays;
224: var i;
225: choicewrite('<select name=date onChange="parent.intcalc();">');
226: for (i=0;i<=31;i++) {
227: choicewrite('<option value='+i);
228: if (i==thisdate) {
229: choicewrite(' selected');
230: }
231: choicewrite('>'+i+'</option>');
232: }
233: choicewrite('</select>');
234: }
235:
236: function intcalc() {
237: var sform=choices.document.forms.sch;
238: svalue=((sform.date.options[sform.date.selectedIndex].value*24+
239: sform.hours.options[sform.hours.selectedIndex].value*1)*60+
240: sform.minutes.options[sform.minutes.selectedIndex].value*1)*60+
241: sform.seconds.options[sform.seconds.selectedIndex].value*1;
242: draw();
243: }
244:
245: function integereval() {
246: svalue=choices.document.forms.sch.intval.value;
247: svalue=Math.round(svalue);
248: if (pscat=='zeropos') { svalue=Math.abs(svalue); }
249: if ((pscat=='pos') && (svalue==0)) {
250: svalue='';
251: }
252: if (pscat.indexOf('inrange')!=-1) {
253: var rangeparts=new Array;
254: rangeparts=split('_',pscat);
255: rangeparts=split(',',rangeparts[1]);
256: if (svalue<rangeparts[0]) { svalue=rangeparts[0]; }
257: if (svalue>rangeparts[1]) { svalue=rangeparts[1]; }
258: }
259: draw();
260: }
261:
262: function floateval() {
263: svalue=choices.document.forms.sch.floatval.value;
264: svalue=1.0*svalue;
265: if (pscat=='pos') { svalue=Math.abs(svalue); }
266: if ((pscat=='zeroone') && ((svalue<0) || (svalue>1))) {
267: svalue='';
268: }
269: draw();
270: }
271:
272: function stringeval() {
273: svalue=choices.document.forms.sch.stringval.value;
274: draw();
275: }
276:
277: function intervaldis() {
278: csecs=svalue;
279: cdays=Math.floor(csecs/86400);
280: csecs-=cdays*86400;
281: chours=Math.floor(csecs/3600);
282: csecs-=chours*3600;
283: cmins=Math.floor(csecs/60);
284: csecs-=cmins*60;
285: choicewrite(cdays+' days '+chours+' hours '
286: +cmins+' mins '+csecs+' secs');
287: }
288:
289: function draw() {
290: choicestart();
291: choicewrite('<form name=sch');
292: if (ptype=='int') {
293: choicewrite(' action="javascript:integereval();"');
294: }
295: if (ptype=='float') {
296: choicewrite(' action="javascript:floateval();"');
297: }
298: if (ptype=='string') {
299: choicewrite(' action="javascript:stringeval();"');
300: }
301: choicewrite('>');
302: if (ptype=='tolerance') {
303: // 0: pscat
304: // 1: after processing
305: if (pscat=='default') {
306: tablestart('Use default value or algorithm of resource');
307: }
308: if (pscat=='exact') {
309: tablestart('Accept only exact value, zero tolerance');
310: }
311: if (pscat=='relative_sym') {
312: // 2: percentage
313: // 3: open
314: tablestart('Percentage error, symmetric around value');
315: valline('Percentage',2,3);
316: }
317: if (pscat=='relative') {
318: // 2: left
319: // 3: open
320: // 4: right
321: // 5: open
322: tablestart('Percentage error, asymmetric around value');
323: valline('Upper percentage',2,3);
324: valline('Lower percentage',4,5);
325: }
326: if (pscat=='absolute_sym') {
327: tablestart('Absolute error, symmetric around value');
328: valline('Value',2,3);
329: }
330: if (pscat=='absolute') {
331: tablestart('Absolute error, asymmetric around value');
332: valline('Upper value',2,3);
333: valline('Lower value',4,5);
334: }
335: if (pscat=='sigdigits') {
336: tablestart('Agreement on significant digits');
337: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>Number of digits: '
338: +'<input type=text size=4 name=val2></td></tr>');
339:
340: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>Accept if more digits given: '
341: +'<input type=checkbox name=val3></td></tr>');
342:
343: }
344: }
345:
346: if (ptype=='date') {
347: if (pscat=='default') {
348: tablestart('Default value or none');
349: choicewrite('</table>');
350: } else {
351: if (pscat=='start') {
352: tablestart('Starting or opening date and time');
353: }
354: if (pscat=='end') {
355: tablestart('Ending or closing date and time');
356: }
357: if (pscat=='interval') {
358: tablestart('Time interval');
359: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>');
360: intervaldis();
361: choicewrite('</td></tr><tr bgcolor="#AAFFAA"><td>Time:'
362: +'</td><td colspan=2>');
363: intday();choicewrite('days ');
364: inthour();choicewrite('hours ');
365: intminute(); choicewrite('mins '); intsecond();
366: choicewrite('secs</td></tr></table>');
367: } else {
368: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>'
369: +cdate.toString()+
370: '</td></tr><tr bgcolor="#AAFFAA"><td>Date:</td><td colspan=2>');
371: month();date();year();
372: choicewrite('</td></tr><tr bgcolor="#AAFFAA"><td>Time:'
373: +'</td><td colspan=2>');hour();choicewrite('h ');minute();
374: choicewrite('m ');second();
375: choicewrite('s</td></tr></table>');
376: }
377: }
378: }
379:
380: if (ptype=='int') {
381: if (pscat=='default') {
382: tablestart('Default value or none');
383: choicewrite('</table>');
384: } else {
385: if (pscat=='pos') {
386: tablestart('Positive (non-zero) integer');
387: }
388: if (pscat=='zeropos') {
389: tablestart('Positive integer or zero');
390: }
391: if (pscat.indexOf('inrange')!=-1) {
392: var rangeparts=new Array;
393: rangeparts=split(',',pscat);
394: tablestart('Integer in the range ['+rangeparts[1]+']');
395: }
396: if (pscat=='range') {
397: tablestart('Integer range');
398: }
399: if (pscat=='any') {
400: tablestart('Integer');
401: }
402: choicewrite('<tr bgcolor="#AAFFAA"><td>Value:</td><td colspan=2>');
403: choicewrite('<input name=intval size=10 value="'+svalue+
404: '" name=intval onChange="parent.integereval()">');
405: choicewrite('</td></table>');
406: }
407: }
408:
409: if (ptype=='float') {
410: if (pscat=='default') {
411: tablestart('Default value or none');
412: choicewrite('</table>');
413: } else {
414: if (pscat=='pos') {
415: tablestart('Positive floating point number or zero');
416: }
417: if (pscat=='zeroone') {
418: tablestart('Floating point number between zero and one');
419: }
420: if (pscat=='any') {
421: tablestart('Floating point number');
422: }
423: choicewrite('<tr bgcolor="#AAFFAA"><td>Value:</td><td colspan=2>');
424: choicewrite('<input name=floatval size=10 value="'+svalue+
425: '" name=floatval onChange="parent.floateval()">');
426: choicewrite('</td></table>');
427: }
428: }
429:
430: if (ptype=='string') {
431: if (pscat=='default') {
432: tablestart('Default value or none');
433: choicewrite('</table>');
434: } else {
435: if (pscat=='any') {
436: tablestart('Text');
437: }
438: choicewrite('<tr bgcolor="#AAFFAA"><td>Value:</td><td colspan=2>');
439: choicewrite('<input name=intval size=20 value="'+svalue+
440: '" name=stringval onChange="parent.stringeval()">');
441: choicewrite('</td></table>');
442: }
443: }
444:
445: choicewrite('</table></form>');
446: choiceend();
447: }
448:
449: function sopt(va,text) {
450: selwrite('<option value="'+va+'"');
451: if (va==pscat) {
452: selwrite(' selected');
453: }
454: selwrite('>'+text+'</option>');
455: }
456:
457: function catchange() {
458: var sform=selector.document.forms.fsel.fcat;
459: pscat=sform.options[sform.selectedIndex].value;
460: draw();
461: }
462:
463: function assemble() {
464: if ((ptype=='date') && (pscat!='interval')) {
465: svalue=Math.round(cdate.getTime()/1000);
466: }
467: if (ptype=='tolerance') {
468: if (pscat=='relative_sym') {
469: svalue=choices.document.forms.sch.val2.value+'%';
470: if (choices.document.forms.sch.val3.checked) {
471: svalue+='+';
472: }
473: }
474: if (pscat=='absolute_sym') {
475: svalue=choices.document.forms.sch.val2.value;
476: if (choices.document.forms.sch.val3.checked) {
477: svalue+='+';
478: }
479: }
480: if (pscat=='absolute') {
481: svalue=choices.document.forms.sch.val2.value;
482: if (choices.document.forms.sch.val3.checked) {
483: svalue+='+';
484: }
485: svalue+=','+choices.document.forms.sch.val4.value;
486: if (choices.document.forms.sch.val5.checked) {
487: svalue+='+';
488: }
489: }
490: if (pscat=='relative') {
491: svalue=choices.document.forms.sch.val2.value+'%';
492: if (choices.document.forms.sch.val3.checked) {
493: svalue+='+';
494: }
495: svalue+=','+choices.document.forms.sch.val4.value+'%';
496: if (choices.document.forms.sch.val5.checked) {
497: svalue+='+';
498: }
499: }
500: }
501: if (pscat=='default') { svalue=''; }
502: stype=ptype+'_'+pscat;
503: // prompt(stype+' - '+svalue);
504: }
505:
506:
507: function init() {
508: var i;
509: var subs=new Array();
510: var namevalue=this.window.location.search.split('&');
511: namevalue[0]=namevalue[0].substr(1,namevalue[0].length-1);
512:
513: for (i=0;i<namevalue.length;i++) {
514: var pair=namevalue[i].split('=');
515: pair[1]=unescape(pair[1]);
516: if (pair[0]=='value') { pvalue=pair[1]; }
517: if (pair[0]=='type') { subs=pair[1].split('_');
518: ptype=subs[0];
519: pscat=subs[1];
520: if (typeof(subs[2])!="undefined") {
521: pscat+='_'+subs[2];
522: }
523: if ((pscat=='') || (typeof(pscat)=="undefined")) {
524: pscat='default';
525: }
526: }
527: if (pair[0]=='return') { preturn=pair[1]; }
528: if (pair[0]=='call') { pcode=pair[1]; }
529: if (pair[0]=='marker') { pmarker=pair[1]; }
530: if (pair[0]=='name') { pname=pair[1]; }
531: }
532:
533: svalue=pvalue;
534: if (((ptype=='float') || (ptype=='string') || (ptype=='int')) &&
535: (pscat=='default') &&
536: (typeof(svalue)!="undefined") &&
537: (svalue!=0) && (svalue!='')) { pscat='any'; }
538:
539: this.window.selector.document.clear();
540: selwrite('<html><body bgcolor="#FFFFFF">');
541:
542: selwrite('<form name="fsel"><b>'+pname+'</b><br>');
543: selwrite('<select name="fcat" onChange="parent.catchange();">');
544:
545: if (ptype=='tolerance') {
546: sopt('default','Default');
547: sopt('exact','Exact Value (no tolerance)');
548: sopt('relative_sym','Relative Tolerance, Symmetric (percent)');
549: sopt('relative','Relative Tolerance (percentages)');
550: sopt('absolute_sym','Absolute Tolerance, Symmetric (value)');
551: sopt('absolute','Absolute Tolerance (values)');
552: sopt('sigdigits','Significant Digits (number)');
553: }
554:
555: if (ptype=='date') {
556: sopt('default','Default');
557: sopt('start','Starting Date');
558: sopt('end','Ending Date');
559: sopt('interval','Time Interval');
560:
561: if ((pvalue!='') && (typeof(pvalue)!="undefined")) {
562: cdate.setTime(pvalue*1000);
563: }
564:
565: months[0]='January';
566: months[1]='February';
567: months[2]='March';
568: months[3]='April';
569: months[4]='May';
570: months[5]='June';
571: months[6]='July';
572: months[7]='August';
573: months[8]='September';
574: months[9]='October';
575: months[10]='November';
576: months[11]='December';
577: }
578:
579: if (ptype=='int') {
580: sopt('default','Default');
581: sopt('pos','Positive Integer, Not Zero');
582: sopt('zeropos','Positive Integer or Zero');
583: sopt('range','Integer Range');
584: sopt('any','Integer');
585: }
586:
587: if (ptype=='float') {
588: sopt('default','Default');
589: sopt('zeroone','Floating Point between 0 and 1');
590: sopt('pos','Positive Floating Point');
591: sopt('any','Floating Point');
592:
593: }
594:
595: if (ptype=='string') {
596: sopt('default','Default');
597: sopt('string','String Value');
598: }
599:
600: selwrite('</select></form>');
601:
602: selwrite('<a href="javascript:parent.assemble();');
603: if (preturn!='') {
604: selwrite(
605: 'parent.opener.document.'+preturn+'_value.value=parent.window.svalue;');
606: selwrite(
607: 'parent.opener.document.'+preturn+'_type.value=parent.window.stype;');
608: }
609: if (pmarker!='') {
610: selwrite(
611: 'parent.opener.document.'+preturn+'_marker.value=parent.window.pmarker;');
612: }
613: if (pcode!='') {
614: selwrite('parent.opener.'+pcode+'();');
615: }
616: selwrite('">Store</a> ');
617:
618: selwrite('<a href="javascript:');
619: selwrite(
620: 'parent.opener.document.'+preturn+'_value.value='+"'';");
621: if (pmarker!='') {
622: selwrite(
623: 'parent.opener.document.'+preturn+'_marker.value=parent.window.pmarker;');
624: }
625: if (pcode!='') {
626: selwrite('parent.opener.'+pcode+'();');
627: }
628: selwrite('">Delete</a> ');
629:
630: selwrite('<a href="javascript:');
631: if (preturn!='') {
632: selwrite('parent.opener.document.'+preturn+'_value.value='+"'';");
633: selwrite('parent.opener.document.'+preturn+'_type.value='+"'';");
634: }
635: if (pmarker!='') {
636: selwrite('parent.opener.document.'+preturn+'_marker.value='+"'';");
637: }
638: if (pcode!='') {
639: selwrite('parent.opener.'+pcode+'();');
640: }
641: selwrite('">Cancel</a>');
642:
643: selwrite('</body></html>');
644: this.window.selector.document.close();
645: draw();
646:
647: }
648:
649: </script>
650:
651: <frameset rows="120,*" onLoad="init();">
652: <frame name=selector src="empty.html">
653: <frame name=choices src="empty.html">
654: </frameset>
655:
656:
657:
658: </html>
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