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: -->
9: <head>
10: <title>LON-CAPA</title>
11: </head>
12:
13: <script>
14:
15: var ptype='';
16: var pvalue='';
17: var preturn='';
18: var pcode='';
19: var pscat='';
20: var pmarker='';
21: var pname='';
22:
23: var svalue;
24: var stype;
25: var smarker;
26:
27: var vars=new Array();
28:
29: var cdate=new Date();
30:
31: var csec;
32: var cmin;
33: var chour;
34: var cday;
35:
36: var months=new Array();
37:
38:
39: function selwrite(text) {
40: this.window.selector.document.write(text);
41: }
42:
43: function choicestart() {
44: this.window.choices.document.clear();
45: choicewrite('<html><body bgcolor="#FFFFFF">');
46: }
47:
48: function choiceend() {
49: choicewrite('</body></html>');
50: this.window.choices.document.close();
51: }
52:
53: function choicewrite(text) {
54: this.window.choices.document.write(text);
55: }
56:
57: function tablestart(headtext) {
58: choicewrite('<table><tr bgcolor="#AAFFAA"><th colspan=3>'+
59: headtext+'</th></tr>');
60: }
61:
62: function valline(text,id1,id2) {
63: choicewrite('<tr bgcolor="#AAFFAA"><td>'+text+
64: '</td><td><input type=text size=4 name=val'+
65: id1+'></td><td>incl:<input type=checkbox name=val'+
66: id2+'></td></tr>');
67: }
68:
69: function datecalc() {
70: var sform=choices.document.forms.sch;
71:
72: cdate.setHours(sform.hours.options[sform.hours.selectedIndex].value);
73: cdate.setMinutes(sform.minutes.options[sform.minutes.selectedIndex].value);
74: cdate.setSeconds(sform.minutes.options[sform.seconds.selectedIndex].value);
75: cdate.setDate(sform.date.options[sform.date.selectedIndex].value);
76: cdate.setMonth(sform.month.options[sform.month.selectedIndex].value);
77: cdate.setFullYear(sform.year.options[sform.year.selectedIndex].value);
78:
79: draw();
80: }
81:
82: function hour() {
83: var thishour=cdate.getHours();
84: var i; var j;
85: choicewrite('<select name=hours onChange="parent.datecalc();">');
86: for (i=0;i<=23;i++) {
87: choicewrite('<option value='+i);
88: if (i==thishour) {
89: choicewrite(' selected');
90: }
91: choicewrite('>');
92: if (i==12) { choicewrite('noon'); } else {
93: if (i==0) { choicewrite('midnight') } else {
94:
95: if (i<12) { choicewrite(i+' am'); } else {
96: j=i-12; choicewrite(j+' pm');
97: }
98:
99: }
100: }
101: choicewrite('</option>');
102: }
103: choicewrite('</select>');
104: }
105:
106: function minute() {
107: var thisminutes=cdate.getMinutes();
108: var i;
109: choicewrite('<select name=minutes onChange="parent.datecalc();">');
110: for (i=0;i<=59;i++) {
111: choicewrite('<option value='+i);
112: if (i==thisminutes) {
113: choicewrite(' selected');
114: }
115: choicewrite('>'+i+'</option>');
116: }
117: choicewrite('</select>');
118: }
119:
120: function second() {
121: var thisseconds=cdate.getSeconds();
122: var i;
123: choicewrite('<select name=seconds onChange="parent.datecalc();">');
124: for (i=0;i<=59;i++) {
125: choicewrite('<option value='+i);
126: if (i==thisseconds) {
127: choicewrite(' selected');
128: }
129: choicewrite('>'+i+'</option>');
130: }
131: choicewrite('</select>');
132: }
133:
134:
135: function date() {
136: var thisdate=cdate.getDate();
137: var i;
138: choicewrite('<select name=date onChange="parent.datecalc();">');
139: for (i=1;i<=31;i++) {
140: choicewrite('<option value='+i);
141: if (i==thisdate) {
142: choicewrite(' selected');
143: }
144: choicewrite('>'+i+'</option>');
145: }
146: choicewrite('</select>');
147: }
148:
149: function year() {
150: var thisyear=cdate.getFullYear();
151: var i;
152: choicewrite('<select name=year onChange="parent.datecalc();">');
153: for (i=thisyear-25;i<=thisyear+50;i++) {
154: choicewrite('<option value='+i);
155: if (i==thisyear) {
156: choicewrite(' selected');
157: }
158: choicewrite('>'+i+'</option>');
159: }
160: choicewrite('</select>');
161: }
162:
163: function month() {
164: var thismonth=cdate.getMonth();
165: var i;
166: choicewrite('<select name=month onChange="parent.datecalc();">');
167: for (i=0;i<=11;i++) {
168: choicewrite('<option value='+i);
169: if (i==thismonth) {
170: choicewrite(' selected');
171: }
172: choicewrite('>'+months[i]+'</option>');
173: }
174: choicewrite('</select>');
175: }
176:
177:
178: function intminute() {
179: var thisminutes=cmins;
180: var i;
181: choicewrite('<select name=minutes onChange="parent.intcalc();">');
182: for (i=0;i<=59;i++) {
183: choicewrite('<option value='+i);
184: if (i==thisminutes) {
185: choicewrite(' selected');
186: }
187: choicewrite('>'+i+'</option>');
188: }
189: choicewrite('</select>');
190: }
191:
192: function inthour() {
193: var thishours=chours;
194: var i;
195: choicewrite('<select name=hours onChange="parent.intcalc();">');
196: for (i=0;i<=23;i++) {
197: choicewrite('<option value='+i);
198: if (i==thishours) {
199: choicewrite(' selected');
200: }
201: choicewrite('>'+i+'</option>');
202: }
203: choicewrite('</select>');
204: }
205:
206: function intsecond() {
207: var thisseconds=csecs;
208: var i;
209: choicewrite('<select name=seconds onChange="parent.intcalc();">');
210: for (i=0;i<=59;i++) {
211: choicewrite('<option value='+i);
212: if (i==thisseconds) {
213: choicewrite(' selected');
214: }
215: choicewrite('>'+i+'</option>');
216: }
217: choicewrite('</select>');
218: }
219:
220:
221: function intday() {
222: var thisdate=cdays;
223: var i;
224: choicewrite('<select name=date onChange="parent.intcalc();">');
225: for (i=0;i<=31;i++) {
226: choicewrite('<option value='+i);
227: if (i==thisdate) {
228: choicewrite(' selected');
229: }
230: choicewrite('>'+i+'</option>');
231: }
232: choicewrite('</select>');
233: }
234:
235: function intcalc() {
236: var sform=choices.document.forms.sch;
237: svalue=((sform.date.options[sform.date.selectedIndex].value*24+
238: sform.hours.options[sform.hours.selectedIndex].value*1)*60+
239: sform.minutes.options[sform.minutes.selectedIndex].value*1)*60+
240: sform.seconds.options[sform.seconds.selectedIndex].value*1;
241: draw();
242: }
243:
244: function integereval() {
245: svalue=choices.document.forms.sch.intval.value;
246: svalue=Math.round(svalue);
247: if (pscat=='zeropos') { svalue=Math.abs(svalue); }
248: if ((pscat=='pos') && (svalue==0)) {
249: svalue='';
250: }
251: if (pscat.indexOf('range')!=-1) {
252: var rangeparts=new Array;
253: rangeparts=split('_',pscat);
254: rangeparts=split('...',rangeparts[1]);
255: if (svalue<rangeparts[0]) { svalue=rangeparts[0]; }
256: if (svalue>rangeparts[1]) { svalue=rangeparts[1]; }
257: }
258: draw();
259: }
260:
261: function floateval() {
262: svalue=choices.document.forms.sch.floatval.value;
263: svalue=1.0*svalue;
264: if (pscat=='pos') { svalue=Math.abs(svalue); }
265: if ((pscat=='zeroone') && ((svalue<0) || (svalue>1))) {
266: svalue='';
267: }
268: draw();
269: }
270:
271: function stringeval() {
272: svalue=choices.document.forms.sch.stringval.value;
273: draw();
274: }
275:
276: function intervaldis() {
277: csecs=svalue;
278: cdays=Math.floor(csecs/86400);
279: csecs-=cdays*86400;
280: chours=Math.floor(csecs/3600);
281: csecs-=chours*3600;
282: cmins=Math.floor(csecs/60);
283: csecs-=cmins*60;
284: choicewrite(cdays+' days '+chours+' hours '
285: +cmins+' mins '+csecs+' secs');
286: }
287:
288:
289:
290: function afterproc() {
291: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>Error after rounding: '
292: +'<input type=checkbox name=val1></td></tr>');
293: }
294:
295: function draw() {
296: choicestart();
297: choicewrite('<form name=sch');
298: if (ptype=='int') {
299: choicewrite(' action="javascript:integereval();"');
300: }
301: if (ptype=='float') {
302: choicewrite(' action="javascript:floateval();"');
303: }
304: if (ptype=='string') {
305: choicewrite(' action="javascript:stringeval();"');
306: }
307: choicewrite('>');
308: if (ptype=='tolerance') {
309: // 0: pscat
310: // 1: after processing
311: if (pscat=='default') {
312: tablestart('Use default value or algorithm of resource');
313: }
314: if (pscat=='exact') {
315: tablestart('Accept only exact value, zero tolerance');
316: afterproc();
317: }
318: if (pscat=='relative_sym') {
319: // 2: percentage
320: // 3: open
321: tablestart('Percentage error, symmetric around value');
322: valline('Percentage',2,3);
323: afterproc();
324: }
325: if (pscat=='relative') {
326: // 2: left
327: // 3: open
328: // 4: right
329: // 5: open
330: tablestart('Percentage error, asymmetric around value');
331: valline('Upper percentage',2,3);
332: valline('Lower percentage',4,5);
333: afterproc();
334: }
335: if (pscat=='absolute_sym') {
336: tablestart('Absolute error, symmetric around value');
337: valline('Value',2,3);
338: afterproc();
339: }
340: if (pscat=='absolute') {
341: tablestart('Absolute error, asymmetric around value');
342: valline('Upper value',2,3);
343: valline('Lower value',4,5);
344: afterproc();
345: }
346: if (pscat=='sigdigits') {
347: tablestart('Agreement on significant digits');
348: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>Number of digits: '
349: +'<input type=text size=4 name=val2></td></tr>');
350:
351: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>Accept if more digits given: '
352: +'<input type=checkbox name=val3></td></tr>');
353:
354: }
355: }
356:
357: if (ptype=='date') {
358: if (pscat=='default') {
359: tablestart('Default value or none');
360: choicewrite('</table>');
361: } else {
362: if (pscat=='start') {
363: tablestart('Starting or opening date and time');
364: }
365: if (pscat=='end') {
366: tablestart('Ending or closing date and time');
367: }
368: if (pscat=='interval') {
369: tablestart('Time interval');
370: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>');
371: intervaldis();
372: choicewrite('</td></tr><tr bgcolor="#AAFFAA"><td>Time:'
373: +'</td><td colspan=2>');
374: intday();choicewrite('days ');
375: inthour();choicewrite('hours ');
376: intminute(); choicewrite('mins '); intsecond();
377: choicewrite('secs</td></tr></table>');
378: } else {
379: choicewrite('<tr bgcolor="#AAFFAA"><td colspan=3>'
380: +cdate.toString()+
381: '</td></tr><tr bgcolor="#AAFFAA"><td>Date:</td><td colspan=2>');
382: month();date();year();
383: choicewrite('</td></tr><tr bgcolor="#AAFFAA"><td>Time:'
384: +'</td><td colspan=2>');hour();choicewrite('h ');minute();
385: choicewrite('m ');second();
386: choicewrite('s</td></tr></table>');
387: }
388: }
389: }
390:
391: if (ptype=='int') {
392: if (pscat=='default') {
393: tablestart('Default value or none');
394: choicewrite('</table>');
395: } else {
396: if (pscat=='pos') {
397: tablestart('Positive (non-zero) integer');
398: }
399: if (pscat=='zeropos') {
400: tablestart('Positive integer or zero');
401: }
402: if (pscat.indexOf('range')!=-1) {
403: var rangeparts=new Array;
404: rangeparts=split('_',pscat);
405: tablestart('Integer in the range ['+rangeparts[1]+']');
406: }
407: if (pscat=='any') {
408: tablestart('Integer');
409: }
410: choicewrite('<tr bgcolor="#AAFFAA"><td>Value:</td><td colspan=2>');
411: choicewrite('<input name=intval size=10 value="'+svalue+
412: '" name=intval onChange="parent.integereval()">');
413: choicewrite('</td></table>');
414: }
415: }
416:
417: if (ptype=='float') {
418: if (pscat=='default') {
419: tablestart('Default value or none');
420: choicewrite('</table>');
421: } else {
422: if (pscat=='pos') {
423: tablestart('Positive floating point number or zero');
424: }
425: if (pscat=='zeroone') {
426: tablestart('Floating point number between zero and one');
427: }
428: if (pscat=='any') {
429: tablestart('Floating point number');
430: }
431: choicewrite('<tr bgcolor="#AAFFAA"><td>Value:</td><td colspan=2>');
432: choicewrite('<input name=floatval size=10 value="'+svalue+
433: '" name=floatval onChange="parent.floateval()">');
434: choicewrite('</td></table>');
435: }
436: }
437:
438: if (ptype=='string') {
439: if (pscat=='default') {
440: tablestart('Default value or none');
441: choicewrite('</table>');
442: } else {
443: if (pscat=='any') {
444: tablestart('Text');
445: }
446: choicewrite('<tr bgcolor="#AAFFAA"><td>Value:</td><td colspan=2>');
447: choicewrite('<input name=intval size=20 value="'+svalue+
448: '" name=stringval onChange="parent.stringeval()">');
449: choicewrite('</td></table>');
450: }
451: }
452:
453: choicewrite('</table></form>');
454: choiceend();
455: }
456:
457: function sopt(va,text) {
458: selwrite('<option value="'+va+'"');
459: if (va==pscat) {
460: selwrite(' selected');
461: }
462: selwrite('>'+text+'</option>');
463: }
464:
465: function catchange() {
466: var sform=selector.document.forms.fsel.fcat;
467: pscat=sform.options[sform.selectedIndex].value;
468: draw();
469: }
470:
471: function assemble() {
472: if ((ptype=='date') && (pscat!='interval')) {
473: svalue=Math.round(cdate.getTime()/1000);
474: }
475: if (pscat=='default') { svalue=''; }
476: stype=ptype+'_'+pscat;
477: }
478:
479:
480: function init() {
481: var i;
482: var subs=new Array();
483: var namevalue=this.window.location.search.split('&');
484: namevalue[0]=namevalue[0].substr(1,namevalue[0].length-1);
485:
486: for (i=0;i<namevalue.length;i++) {
487: var pair=namevalue[i].split('=');
488: pair[1]=unescape(pair[1]);
489: if (pair[0]=='value') { pvalue=pair[1]; }
490: if (pair[0]=='type') { subs=pair[1].split('_');
491: ptype=subs[0];
492: pscat=subs[1];
493: if (typeof(subs[2])!="undefined") {
494: pscat+='_'+subs[2];
495: }
496: if ((pscat=='') || (typeof(pscat)=="undefined")) {
497: pscat='default';
498: }
499: }
500: if (pair[0]=='return') { preturn=pair[1]; }
501: if (pair[0]=='call') { pcode=pair[1]; }
502: if (pair[0]=='marker') { pmarker=pair[1]; }
503: if (pair[0]=='name') { pname=pair[1]; }
504: }
505:
506: svalue=pvalue;
507: if (((ptype=='float') || (ptype=='string') || (ptype=='int')) &&
508: (pscat=='default') &&
509: (typeof(svalue)!="undefined") &&
510: (svalue!=0) && (svalue!='')) { pscat='any'; }
511:
512: this.window.selector.document.clear();
513: selwrite('<html><body bgcolor="#FFFFFF">');
514:
515: selwrite('<form name="fsel"><b>'+pname+'</b><br>');
516: selwrite('<select name="fcat" onChange="parent.catchange();">');
517: if (ptype=='tolerance') {
518: sopt('default','Default');
519: sopt('exact','Exact Value (no tolerance)');
520: sopt('relative_sym','Relative Tolerance, Symmetric (percent)');
521: sopt('relative','Relative Tolerance (percentages)');
522: sopt('absolute_sym','Absolute Tolerance, Symmetric (value)');
523: sopt('absolute','Absolute Tolerance (values)');
524: sopt('sigdigits','Significant Digits (number)');
525: }
526:
527: if (ptype=='date') {
528: sopt('default','Default');
529: sopt('start','Starting Date');
530: sopt('end','Ending Date');
531: sopt('interval','Time Interval');
532:
533: if ((pvalue!='') && (typeof(pvalue)!="undefined")) {
534: cdate.setTime(pvalue*1000);
535: }
536:
537: months[0]='January';
538: months[1]='February';
539: months[2]='March';
540: months[3]='April';
541: months[4]='May';
542: months[5]='June';
543: months[6]='July';
544: months[7]='August';
545: months[8]='September';
546: months[9]='October';
547: months[10]='November';
548: months[11]='December';
549: }
550:
551: if (ptype=='int') {
552: sopt('default','Default');
553: sopt('pos','Positive Integer, Not Zero');
554: sopt('zeropos','Positive Integer or Zero');
555: sopt('range','Integer Range');
556: sopt('any','Integer');
557: }
558:
559: if (ptype=='float') {
560: sopt('default','Default');
561: sopt('zeroone','Floating Point between 0 and 1');
562: sopt('pos','Positive Floating Point');
563: sopt('any','Floating Point');
564:
565: }
566:
567: if (ptype=='string') {
568: sopt('default','Default');
569: sopt('string','String Value');
570: }
571:
572: selwrite('</select></form>');
573:
574: selwrite('<a href="javascript:parent.assemble();');
575: if (preturn!='') {
576: selwrite(
577: 'parent.opener.document.'+preturn+'_value.value=parent.window.svalue;');
578: selwrite(
579: 'parent.opener.document.'+preturn+'_type.value=parent.window.stype;');
580: }
581: if (pmarker!='') {
582: selwrite(
583: 'parent.opener.document.'+preturn+'_marker.value=parent.window.pmarker;');
584: }
585: if (pcode!='') {
586: selwrite('parent.opener.'+pcode+'();');
587: }
588: selwrite('">Store</a> ');
589:
590: selwrite('<a href="javascript:');
591: selwrite(
592: 'parent.opener.document.'+preturn+'_value.value='+"'';");
593: if (pmarker!='') {
594: selwrite(
595: 'parent.opener.document.'+preturn+'_marker.value=parent.window.pmarker;');
596: }
597: if (pcode!='') {
598: selwrite('parent.opener.'+pcode+'();');
599: }
600: selwrite('">Delete</a> ');
601:
602: selwrite('<a href="javascript:');
603: if (preturn!='') {
604: selwrite('parent.opener.document.'+preturn+'_value.value='+"'';");
605: selwrite('parent.opener.document.'+preturn+'_type.value='+"'';");
606: }
607: if (pmarker!='') {
608: selwrite('parent.opener.document.'+preturn+'_marker.value='+"'';");
609: }
610: if (pcode!='') {
611: selwrite('parent.opener.'+pcode+'();');
612: }
613: selwrite('">Cancel</a>');
614:
615: selwrite('</body></html>');
616: this.window.selector.document.close();
617: draw();
618:
619: }
620:
621: </script>
622:
623: <frameset rows="120,*" onLoad="init();">
624: <frame name=selector src="empty.html">
625: <frame name=choices src="empty.html">
626: </frameset>
627:
628:
629:
630: </html>
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