source: trunk/FACT++/www/smartfact/index.js@ 13889

Last change on this file since 13889 was 13889, checked in by tbretz, 12 years ago
New extension for files; changed splitter from : to |; better handling of pure texts in pages
File size: 44.4 KB
Line 
1var debug = false;
2
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111
112/*
113
114<a href="#" onMouseover="playsound(soundfile)">Example 1</a>
115<a href="#" onMouseover="playsound('different.wav')">Example 2</a>
116
117<div id="coolmenu" onMouseover="bindsound('A', soundfile, this)">
118
119<script type="text/javascript">
120
121//
122// JavaScript Sound effect- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
123// Visit http://www.dynamicDrive.com for hundreds of DHTML scripts
124// This notice must stay intact for legal use
125//
126
127var soundfile="sidebar.wav" //path to sound file, or pass in filename directly into playsound()
128
129function playsound(soundfile){
130if (document.all && document.getElementById){
131document.getElementById("soundeffect").src="" //reset first in case of problems
132document.getElementById("soundeffect").src=soundfile
133}
134}
135
136function bindsound(tag, soundfile, masterElement){
137if (!window.event) return
138var source=event.srcElement
139while (source!=masterElement && source.tagName!="HTML"){
140if (source.tagName==tag.toUpperCase()){
141playsound(soundfile)
142break
143}
144source=source.parentElement
145}
146}
147
148</script>
149
150Function "bindsound()" accepts 3 parameters- 1) The tag name of the element to bind the sound to ("A" for <a>, "SPAN" for <span> etc), 2) the sound file to play, whether a variable or path to sound file, and finally, 3), the keyword "this", which should never be modified.
151
152// -----------------------
153<audio controls="controls" height="50px" width="100px">
154 <source src="song.mp3" type="audio/mpeg" />
155 <source src="song.ogg" type="audio/ogg" />
156<embed height="50px" width="100px" src="song.mp3" />
157</audio>
158// ------------------------
159
160*/
161function $(id) { return document.getElementById(id); }
162function $new(name) { return document.createElement(name); }
163function $txt(txt) { return document.createTextNode(txt); }
164function trim(str) { return str.replace("/^\s\s*/", '').replace("/\s\s*$/", ''); }
165function valid(str) { if (str==undefined) return false; if (str.length==0) return false; return true;}
166function isSliding() { var z = $("body").getAttribute("data-visible"); return $("table"+z).offsetLeft!=0; }
167function htmlDecode(input) { var e = $new('div'); e.innerHTML = input; return e.childNodes[0].nodeValue; }
168function setUTC(el, time) { var str = time.toUTCString(); var utc = str.substr(str.length-12, 8); el.innerHTML = "&#8226;&nbsp;"+utc+"&nbsp;UTC&nbsp;&#8226;"; }
169
170function cycleCol(el)
171{
172 var col = el.getAttribute("data-color");
173 col++;
174 col %= 31;
175 el.setAttribute("data-color", col);
176 if (col>16)
177 col = 31-col;
178 var hex = col.toString(16);
179 el.style.color = "#"+hex+"0"+hex+"0"+hex+"f";
180}
181
182/*
183function newWindow(newContent)
184{
185 if (document.referrer != "http://www.referringPageName.html")
186 return;
187
188 winContent = window.open(newContent,
189 'nextWin',
190 'right=0,top=20,width=350,height=350,toolbar=no,scrollbars=no,resizable=no');
191 }*/
192
193function onload()
194{
195 try { new XMLHttpRequest(); }
196 catch(e)
197 {
198 alert("Your browser doesn't support dynamic reload.");
199 return;
200 }
201
202 var name = location.hash.length==0 ? "fact" : location.hash.substr(1);
203
204 var args = location.search.substr(1).split('&');
205
206 for (var i=0; i<args.length; i++)
207 {
208 switch (args[i])
209 {
210 case "max": $("body").setAttribute("data-max", "yes"); continue;
211 case "noslide": $("body").setAttribute("data-noslide", "yes"); continue;
212 }
213
214 var entry = args[i].split('=');
215 if (entry.length!=2)
216 continue;
217
218 switch (entry[0])
219 {
220 case "w": $("body").setAttribute("data-width", entry[1]); break;
221 case "h": $("body").setAttribute("data-height", entry[1]); break;
222 }
223 }
224
225
226 /*
227 alert("0 -- "+navigator.appCodeName+"\n"+
228 "1 -- "+navigator.appName+"\n"+
229 "2 -- "+navigator.appVersion+"\n"+
230 "3 -- "+navigator.platform+"\n"+
231 "4 -- "+navigator.userAgent);
232 */
233 loadPage(name, 0, 0);
234}
235
236function onresize()
237{
238 var z = $("body").getAttribute("data-visible");
239
240 //$("table"+z).style.width="100%";
241 $("image"+z).style.width="1px";
242 $("canvas"+z).width=1;
243
244 doresize(z);
245
246}
247
248function loadPage(name, z, dz)
249{
250 var xmlPage = new XMLHttpRequest();
251 xmlPage.open('POST', "struct/"+name+'.page', true);
252 xmlPage.onload = function ()
253 {
254 if (xmlPage.status!=200)
255 {
256 alert("ERROR[0] - HTTP request '"+name+".page': "+xmlPage.statusText+" ["+xmlPage.status+"]");
257 //setTimeout("loadPage('+name+')", 5000);
258 /****** invalidate ******/
259 return;
260 }
261
262 buildPage(name, xmlPage.responseText, z, dz);
263 changePage(z, z+dz);
264
265 //changePage(name, xmlHttp.resposeText);
266 //slideOut(name, xmlHttp.responseText);
267 //displayPage(name, xmlHttp.responseText);
268 //onresize(true);
269 };
270
271 xmlPage.send(null);
272
273 location.hash = name;
274}
275
276function sendCommand(command)
277{
278 var debug = false;
279
280 var uri = "index.php?";
281 if (debug==true)
282 uri += "debug&";
283 uri += command;
284
285 var xmlCmd = new XMLHttpRequest();
286 xmlCmd.open('POST', uri, true);
287 xmlCmd.onload = function()
288 {
289 if (xmlCmd.status!=200)
290 {
291 alert("ERROR[1] - HTTP request: "+xmlCmd.statusText+" ["+xmlCmd.status+"]");
292 return;
293 }
294
295 if (xmlCmd.responseText.length==0)
296 {
297 alert("No proper acknowledgment of command execution received.");
298 return;
299 }
300
301 var txt = xmlCmd.responseText.split('\n');
302 switch (txt[0])
303 {
304 case "1": alert("dimctrl unreachable."); break;
305 case "2": /*success*/ break;
306 default: alert("Return code '"+txt[0]+"' unknown."); break;
307 }
308 if (txt.length>1)
309 alert(xmlCmd.responseText);
310 };
311 xmlCmd.send(null);
312}
313
314
315function submit(script)
316{
317 var inputs = document.getElementsByTagName("input");
318
319 var args = "start="+script+".dim";
320 for (var i=0; i<inputs.length; i++)
321 args += "&"+inputs[i].name+"="+inputs[i].value;
322
323 //alert(args);
324
325 sendCommand(args);
326}
327
328function buildPage(name, text, oldz, dz)
329{
330 var fname = dz==0 ? "fact" : $("table"+oldz).getAttribute("data-file");
331
332 var z = oldz + dz;
333
334 var lines = text.split('\n');
335
336 if (lines.length==0)
337 {
338 alert("buildPage - received data empty.");
339 return;
340 }
341
342 if (lines[0].length==0)
343 {
344 alert("buildPage - title missing");
345 return;
346 }
347
348 var title = lines[0];
349 var is_cmd = title[0]=='*';
350 if (is_cmd)
351 title = title.substr(1);
352
353 var table = $("table"+z);
354 if (table != undefined)
355 $("body").removeChild(table);
356
357 table = $new("table");
358 table.setAttribute("class", "tborder");
359 table.id = "table"+z;
360 table.border = 0;
361 table.cellSpacing = 0;
362 table.cellPadding = "0px";
363 /*table.width = "100%";*/
364 //table.setAttribute("style", "overflow:hidden;position:fixed;top:0px;left:"+window.innerWidth+"px;")
365 table.setAttribute("style", "position:absolute;top:0px;left:"+window.innerWidth+"px;width:100%;");
366
367 // -----------------------------------------------------
368
369 var th = $new("thead");
370 th.colSpan = 3;
371 th.width = "100%";
372 table.appendChild(th);
373
374 var htr = $new("tr");
375 th.appendChild(htr);
376
377 var htd = $new("td");
378 htd.setAttribute("class", "thead");
379 htd.colSpan = 3;
380 htd.width = "100%";
381 htr.appendChild(htd);
382
383 // -------------
384
385 var htab = $new("table");
386 htab.width = "100%";
387 htd.appendChild(htab);
388
389 var hhtr = $new("tr");
390 htab.appendChild(hhtr);
391
392 var htd0 = $new("td");
393 var htd1 = $new("td");
394 var htd2 = $new("td");
395 var htd3 = $new("td");
396 var htd4 = $new("td");
397 htd0.setAttribute("class", "tcell1");
398 htd1.setAttribute("class", "tcell2");
399 htd2.setAttribute("class", "tcell1");
400 htd2.setAttribute("width", "1px");
401 htd3.setAttribute("class", "tcell1");
402 htd3.setAttribute("width", "1px");
403 htd4.setAttribute("width", "1px");
404 hhtr.appendChild(htd4);
405 hhtr.appendChild(htd3);
406 hhtr.appendChild(htd0);
407 hhtr.appendChild(htd1);
408 hhtr.appendChild(htd2);
409/*
410 htd0.style.verticalAlign = "middle";
411 htd1.style.verticalAlign = "middle";
412 htd2.style.verticalAlign = "middle";
413 htd3.style.verticalAlign = "middle";
414 htd4.style.verticalAlign = "middle";
415*/
416 var div1 = $new("div");
417 var div2 = $new("div");
418 var div3 = $new("div");
419 var div4 = $new("div");
420 div4.id = "warn"+z;
421 div2.setAttribute("class", "icon_white");
422 div4.setAttribute("class", "icon_color");
423 div2.setAttribute("style", "background-position:-396px 50%;");
424 div4.setAttribute("style", "display:none;background-position:-12px -12px;");
425 div2.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; loadPage(fname, z, -dz); }
426 div4.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; loadPage('error', z, +1); }
427
428 if (name=="fact")
429 {
430 div3.setAttribute("class", "icon_color");
431 div3.setAttribute("style", "background-position:-58px -146px;");
432 }
433 else
434 {
435 div3.setAttribute("class", "icon_white");
436 div3.setAttribute("style", "background-position:-575px 50%;");
437 div3.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; loadPage('fact', z, -1); }
438 }
439
440 var sp0 = $new("span");
441 var sp1 = $new("span");
442 var sp2 = $new("span");
443 sp0.id = "ldot" +z;
444 sp1.id = "title"+z;
445 sp2.id = "rdot" +z;
446 sp1.setAttribute("style", "font-size:large;");
447 sp0.setAttribute("data-color", "3");
448 sp2.setAttribute("data-color", "3");
449 sp0.appendChild($txt(" \u2022 "));
450 sp1.appendChild($txt(title));
451 sp2.appendChild($txt(" \u2022 "));
452 if (is_cmd)
453 {
454 sp1.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; submit(name); this.style.backgroundColor=''; }
455 }
456 else
457 {
458 if (name!='control')
459 sp1.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.15)'; loadPage('control', z, +1); }
460 }
461
462 div1.setAttribute("style", "font-size:small;");
463 div1.id = "reporttime"+z;
464 div1.appendChild($txt("---"));
465
466 div1.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; sendCommand('stop'); this.style.backgroundColor=''; }
467
468 htd0.appendChild(sp0);
469 htd0.appendChild(sp1);
470 htd0.appendChild(sp2);
471
472 htd1.appendChild(div1);
473 if (dz!=0/* && z+dz!=0*/)
474 htd2.appendChild(div2); // back
475 htd3.appendChild(div3); // home
476 htd4.appendChild(div4); // Warning
477
478 // -----------------------------------------------------
479
480 var tbody = $new("tbody");
481 table.appendChild(tbody);
482
483 // -----------------------------------------------------
484
485 var tf = $new("tfoot");
486 table.appendChild(tf);
487
488 var ftr = $new("tr");
489 tf.appendChild(ftr);
490
491 var ftd = $new("td");
492 ftd.setAttribute("class", "tfoot");
493 ftd.width = "100%";
494 ftd.colSpan = 3;
495 ftr.appendChild(ftd);
496
497 var ftab = $new("table");
498 ftab.width = "100%";
499 ftd.appendChild(ftab);
500
501 var ftdH = $new("td");
502 var ftd0 = $new("td");
503 var ftd1 = $new("td");
504 var ftd2 = $new("td");
505 var ftd3 = $new("td");
506 ftdH.setAttribute("width", "1px");
507 ftd2.setAttribute("width", "1px");
508 ftd3.setAttribute("width", "1px");
509
510 ftdH.setAttribute("class", "tcell1");
511 ftd0.setAttribute("class", "tcell1");
512 ftd1.setAttribute("class", "tcell2");
513 ftd2.setAttribute("class", "tcell2");
514 ftd3.setAttribute("class", "tcell2");
515
516 ftab.appendChild(ftdH);
517 ftab.appendChild(ftd0);
518 ftab.appendChild(ftd1);
519 ftab.appendChild(ftd2);
520 ftab.appendChild(ftd3);
521
522 var fdivH = $new("div");
523 var fdiv0 = $new("span");
524 var fdiv1 = $new("span");
525 var fdiv2 = $new("div");
526 var fdiv3 = $new("div");
527 ftd0.style.paddingLeft = "5px";
528 fdiv2.id="cmd"+z;
529
530 fdiv2.setAttribute("class", "icon_white");
531 fdiv3.setAttribute("class", "icon_white");
532 fdiv2.setAttribute("style", "background-position:-72px 50%;");
533 fdiv2.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; sendCommand('stop'); this.style.backgroundColor=''; }
534 if (is_cmd)
535 {
536 fdiv3.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; submit(name); this.style.backgroundColor=''; }
537 fdiv3.setAttribute("style", "background-position:-109px 50%;");
538 }
539 else
540 {
541 fdiv3.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; loadPage('control', z, +1); }
542 fdiv3.setAttribute("style", "background-position:-288px 50%;");
543 }
544
545 if (name.substr(0, 5)=="help-")
546 {
547 fdivH.setAttribute("class", "icon_color");
548 fdivH.setAttribute("style", "background-position:-408px -57px;");
549 //fdivH.setAttribute("style", "background-position:-13px -57px;");
550 }
551 else
552 {
553 fdivH.setAttribute("class", "icon_white");
554 fdivH.setAttribute("style", "background-position:-611px 50%;");
555 fdivH.onclick = function() { this.style.backgroundColor='rgba(0,0,0,0.77)'; loadPage('help-'+name, z, +1); }
556 }
557
558
559 fdiv0.setAttribute("style", "font-size:large;");
560 fdiv1.setAttribute("style", "font-size:small;");
561 fdiv1.id = "localtime"+z;
562
563 fdiv0.appendChild($txt("logbook"));
564 fdiv1.appendChild($txt("loading..."));
565
566 ftdH.appendChild(fdivH);
567 ftd0.appendChild(fdiv0);
568 ftd1.appendChild(fdiv1);
569 ftd2.appendChild(fdiv2);
570 if (name!='control')
571 ftd3.appendChild(fdiv3);
572
573 $("body").appendChild(table);
574
575 for (var i=0; i<lines.length; i++)
576 {
577 lines[i] = trim(lines[i]);
578 if (lines[i][0] == '#')
579 lines.splice(i--, 1);
580 }
581
582 // Concatenate consecutive lines until they have at least two colons
583 for (var i=2; i<lines.length; i++)
584 {
585 if (lines[i].length==0)
586 continue;
587
588 while (i<lines.length)
589 {
590 var cols = lines[i-1].split('|');
591 if (cols.length>=3)
592 break;
593
594 lines[i-1] += lines[i].length==0 ? '<p/>' : " "+lines[i];
595 lines.splice(i,1);
596 }
597 }
598
599 var counter = 1;
600 for (var i=1; i<lines.length; i++)
601 {
602 if (lines[i].length==0)
603 continue;
604
605 var cols = lines[i].split('|');
606 if (cols.length != 3 && cols.length !=4)
607 {
608 alert("Wrong number of columns in line #"+i+" in '"+name+"': '"+lines[i]+"' N(cols)="+cols.length);
609 continue;
610 }
611
612 var check = cols[1].split("=");
613
614 if (check.length>1 && (check[0]=="camera" || check[0]=="hist"))
615 {
616 var data = cols[1].substring(check[0].length+1).split("/");
617
618 var tr = $new("tr");
619 tr.setAttribute("class", "row");
620 //tr.setAttribute("style", "margin:0;padding:0;");
621
622 var td = $new("td");
623 td.setAttribute("class", "container");
624 td.id = "container";
625 td.colSpan = 3;
626 tr.appendChild(td);
627
628 var canv = $new("canvas");
629 canv.id = "canvas"+z;
630 canv.width = "1";
631 canv.height = "1";
632 //canv.onclick = function() { save(); }
633 canv.setAttribute("data-type", check[0]);
634 canv.setAttribute("data-file", data[0]);
635 canv.setAttribute("data-data", cols[1].substring(check[0].length+data[0].length+2));
636// canv.setAttribute("style", "display:none;");
637 td.appendChild(canv);
638
639 var img = $new("img");
640 img.src = "img/dummy.png";//needed in firefox
641 img.id = "image"+z;
642 img.setAttribute("style", "width:1px;height:1px;display:none;");
643 td.appendChild(img);
644
645 tbody.appendChild(tr);
646 continue;
647 }
648
649 var tr = $new("tr");
650 tr.setAttribute("class", "row");
651 if (valid(cols[0]))
652 tr.setAttribute("onclick", "this.style.background='#ccb'; loadPage('"+cols[0]+"', "+z+", -1);");
653 if (valid(cols[3]))
654 tr.setAttribute("onclick", "this.style.background='#ccb'; loadPage('"+cols[3]+"', "+z+", +1);");
655
656 var td0 = $new("td");
657 td0.setAttribute("class", "tcol0");
658 tr.appendChild(td0);
659
660 if (check.length>0 && check[0]=="image")
661 {
662 var img = $new("img");
663 img.style.width="100%";
664 img.style.display="block";
665 img.src = "img/"+check[1];
666 td0.style.paddingLeft=0;
667 td0.style.border=0;
668 td0.colSpan=3;
669 td0.appendChild(img);
670
671 tbody.appendChild(tr);
672 continue;
673 }
674
675 if (valid(cols[0]))
676 {
677 var sp = $new("div");
678 sp.setAttribute("class", "icon_black");
679 sp.setAttribute("style", "background-position: -144px 50%;");
680 td0.appendChild(sp);
681 }
682
683 var td1 = $new("td");
684 td1.setAttribute("class", "tcol1");
685 td1.width = "100%";
686 tr.appendChild(td1);
687
688 var td2 = $new("td");
689 td2.setAttribute("class", "tcol2");
690 td2.width = "18px";
691
692 if (valid(cols[3]))
693 {
694 var sp = $new("div");
695 sp.setAttribute("class", "icon_black");
696 sp.setAttribute("style", "background-position: -108px 50%;");
697 td2.appendChild(sp);
698 }
699 tr.appendChild(td2);
700
701 var tab = $new("table");
702 tab.width = "100%";
703 td1.appendChild(tab);
704
705 var innertr = $new("tr");
706 tab.appendChild(innertr);
707
708 var cell1 = $new("td");
709 cell1.setAttribute("class", "tcell1");
710
711 var cell2 = $new("td");
712 cell2.setAttribute("class", valid(cols[1]) ? "tcell2" : "tcell2l");
713
714 if (check.length==0 || check[0]!="input")
715 {
716 var div = $new("div");
717 div.innerHTML = cols[1];
718 cell1.appendChild(div);
719 //cell1.appendChild($txt(cols[1]));
720
721 if (cols.length>2 && cols[2].length>0)
722 {
723 cell2.id = "data"+z+"-"+counter;
724 cell2.setAttribute("data-form", cols[2]);
725 cell2.appendChild($txt("---"));
726 counter++;
727 }
728 else
729 cell1.setAttribute("class", "description");
730 }
731 else
732 {
733 var opt = check[1].split('/');
734
735 if (opt.length<2)
736 alert("Argument name missing for'"+check[1]+"'");
737
738 var div = $new("div");
739 div.innerHTML = opt[0];
740 cell1.appendChild(div);
741 //cell1.appendChild($txt(opt[0]));
742
743 var input = $new("input");
744 input.name = opt[1];
745 input.type = "text";
746 input.maxlength = 80;
747 if (opt.length>2)
748 input.value=opt[2];
749
750 cell2.appendChild(input);
751 }
752
753 innertr.appendChild(cell1);
754 innertr.appendChild(cell2);
755
756 tbody.appendChild(tr);
757 }
758/*
759 if (true)
760 {
761 tr = $new("tr");
762 tr.setAttribute("class", "row");
763
764 td = $new("td");
765 td.colSpan = "3";
766 tr.appendChild(td);
767
768 var sp = $new("div");
769 sp.setAttribute("class", "icon_color");
770 sp.setAttribute("style", "background-position: -144px -14px;");
771 td.appendChild(sp);
772
773 sp = $new("div");
774 sp.setAttribute("class", "icon_color");
775 sp.setAttribute("style", "background-position: -56px -14px;");
776 td.appendChild(sp);
777
778 tr.appendChild(td);
779
780 tbody.appendChild(tr);
781 }
782*/
783 // ---------------------------------------
784 if (debug == true)
785 {
786 tr = $new("tr");
787 tr.setAttribute("class", "row");
788
789 td = $new("td");
790 td.id = "debug"+z;
791 td.colSpan = 3;
792 tr.appendChild(td);
793
794 tbody.appendChild(tr);
795 }
796
797 // ---------------------------------------
798
799 table.setAttribute("data-file", name);
800 doresize(z);
801}
802
803function doresize(z)
804{
805 var img = $("image"+z);
806 var canv = $("canvas"+z);
807 if (img == undefined || canv == undefined)
808 return;
809
810 var h = $("table"+z).offsetHeight;
811 if (h == 0)
812 return;
813
814 var fixedw = $("body").getAttribute("data-width");
815 var fixedh = $("body").getAttribute("data-height");
816
817 var W = fixedw>0 ? fixedw : window.innerWidth;
818 var H = fixedh>0 ? fixedh : window.innerHeight;
819
820 //alert(window.innerWidth+"/"+$("body").scrollWidth+"/"+$("table"+z).scrollWidth);
821
822 // wIw bSw tSw
823 // 430 / 860 / 430
824 // 429 / 430 / 430
825 // 366 / 430 / 430
826
827 // 672 / 1344 / 672
828 // 672 / 1329 / 1329
829
830 // Chrome: needs scrollbar
831 // wiW bsW tsW bcW tcW boW toW
832 // 100 200 100 84 100 84 100
833 // 100 85 85 69 85 79 85
834
835 // Chrome: does not need scrollbar
836 // 100 200 100 84 100 84 100
837 // 100 100 100 84 100 84 100
838
839 // Firefox: does not need scrollbar
840 // 100 84 100 84 100 84 100
841 // 100 84 100 84 100 84 100
842
843 // Firefox: does need scrollbar
844 // 100 84 100 84 100 84 100
845 // 100 69 85 69 85 69 85
846
847 // opera no scrollbar:
848 // 100 84 100 84 100 84 100
849 // 100 84 100 84 100 84 100
850
851 var max = $("body").getAttribute("data-max")=="yes";
852
853 var ih = max ? W : H - h + parseInt(img.style.height, 10);
854
855 // This might create the scroll bar
856 img.style.height = ih+"px";
857 canv.height = ih;
858
859 // now we can evaluate the correct view-port
860 // (-2 is the border size of the parent element 'container')
861 //var sW = (fixedw ? fixedw : $("table"+z).scrollWidth)-2;
862 var sW = fixedw ? fixedw : canv.parentNode.clientWidth;
863
864 img.style.width = sW+"px";
865 canv.width = sW;
866
867 // ------ debug -----
868 if (debug == true)
869 {
870 $('debug'+z).innerHTML = "";
871 $('debug'+z).innerHTML += "|W="+W +"/"+H;
872 $('debug'+z).innerHTML += "|H="+h+"/"+$("table"+z).offsetHeight+"/"+img.offsetHeight;
873 $('debug'+z).innerHTML += "|I="+img.style.height+"+"+H+"-"+h;
874 }
875}
876
877var intervalSlide = null;
878
879function changePage(oldz, newz)
880{
881 // No page displayed yet
882 if (oldz==newz)
883 {
884 $("table"+newz).style.left="0px";
885 $("body").setAttribute("data-visible", newz);
886
887 doresize(0);
888
889 //setInterval(refresh_text, 1000);
890 //setInterval(refresh_graphics, 5000);
891
892 refresh_text();
893 refresh_graphics();
894 return;
895 }
896
897 var W = window.innerWidth;
898 if (W==0 || $("body").getAttribute("data-noslide")=="yes")
899 {
900 $("body").setAttribute("data-visible", newz);
901 $("body").removeChild($("table"+oldz));
902 $("table"+newz).style.left="0px";
903 return;
904 }
905
906 if (newz>oldz)
907 $("table"+newz).style.left = W+"px";
908 else
909 $("table"+newz).style.left = (-W-1)+"px";
910
911 $("body").setAttribute("data-visible", newz);
912
913 // This is needed on my mobile to ensure that te browser
914 // doesn't try to zoom during shifting
915 $("table"+newz).style.position="fixed";
916 $("table"+oldz).style.position="fixed";
917
918 intervalSlide = setInterval(function(){doShift(oldz,newz)}, 75);
919}
920
921function doShift(oldz, newz)
922{
923 var t0 = $("table"+oldz);
924 var t1 = $("table"+newz);
925
926 if (t0.style.display=="none")
927 {
928 clearInterval(intervalSlide);
929 $("body").removeChild(t0);
930
931 t1.style.position="absolute";
932
933 // Now the scroll bar might have to appear or disappear
934 doresize(newz);
935 return;
936 }
937
938 var x0 = t0.offsetLeft;
939 var x1 = t1.offsetLeft;
940
941 var W = window.innerWidth;
942
943 if (newz<oldz)
944 {
945 x0 += W/5;
946 x1 += W/5;
947 }
948
949 if (newz>oldz)
950 {
951 x0 -= W/5;
952 x1 -= W/5;
953 }
954
955 if ((newz<oldz && x1>=0) || (newz>oldz && x1<=0))
956 {
957 t0.style.display="none";
958 x1 = 0;
959 }
960
961 t0.style.left = x0+"px";
962 t1.style.left = x1+"px";
963}
964
965var timeoutText = null;
966var timeoutGraphics = null;
967
968function refresh_text()
969{
970 var z=$("body").getAttribute("data-visible");
971
972 var fname = $("table"+z).getAttribute("data-file");
973
974 var is_help = fname.substr(0,5)=="help-";
975
976 // Is sliding, no file defined or just help text?
977 if (isSliding() || !valid(fname) || is_help)
978 {
979 if (is_help)
980 {
981 setUTC($("localtime"+z), new Date());
982 $("reporttime"+z).innerHTML="";
983 }
984
985 // invalidate?
986 timeoutText = setTimeout(refresh_text, 1000);
987 return;
988 }
989
990 var xmlText = new XMLHttpRequest();
991 xmlText.open('POST', "data/"+fname+'.data', true);
992 xmlText.onload = function ()
993 {
994 if (xmlText.status!=200)
995 {
996 alert("ERROR[1] - HTTP request '"+fname+".data': "+xmlText.statusText+" ["+xmlText.status+"]");
997 timeoutText = setTimeout(refresh_text, 10000);
998 return;
999 }
1000
1001 if (!isSliding())
1002 {
1003 cycleCol($("ldot"+z));
1004 update_text(fname, xmlText.responseText);
1005 }
1006 timeoutText = setTimeout(refresh_text, 3000);
1007 };
1008 xmlText.send(null);
1009}
1010
1011var date0 = null;
1012
1013function update_text(fname, result)
1014{
1015 var z=$("body").getAttribute("data-visible");
1016 var table = $("table"+z);
1017
1018 if (table.getAttribute("data-file") != fname)
1019 return;
1020
1021 var tokens = result.split('\n');
1022
1023 // ----------------------------------------------------
1024
1025 var rtime = $("reporttime"+z);
1026 var ltime = $("localtime"+z);
1027
1028 var now = new Date();
1029
1030 var header = tokens[0].split('\t');
1031
1032 // File corrupted / should we remove the date?)
1033 if (header.length!=3 && header.length!=2 && header.length!=1 && header[0].length!=13)
1034 {
1035 // we ignore corrupted files for one minute
1036 if (date0==null || date0.getTime()+60000<now.getTime())
1037 rtime.style.color = "darkred";
1038
1039 return;
1040 }
1041
1042 // File OK
1043 date0 = now;
1044
1045 var stamp = new Date();
1046 stamp.setTime(header[0]);
1047
1048 // File older than 1min
1049 if (stamp.getTime()+60000<now.getTime())
1050 rtime.style.color = "darkred";
1051 else
1052 rtime.style.color = "";
1053
1054 setUTC(rtime, stamp);
1055 setUTC(ltime, now);
1056
1057 // ----------------------------------------------------
1058
1059 $("warn"+z).style.display = header.length>=2 && header[1]=='1' ? "" : "none";
1060
1061 if (header.length==3)
1062 $("cmd"+z).style.backgroundColor = header[2]=='1' ? "darkgreen" : "darkred";
1063
1064 // ----------------------------------------------------
1065
1066 var p = table.tBodies.length==3 ? 1 : 0;
1067 var tbody = table.tBodies[p];
1068
1069 for (var line=1; line<tokens.length; line++)
1070 {
1071 if (tokens[line].length==0)
1072 continue;
1073
1074 var e = $("data"+z+"-"+line);
1075 if (e == undefined)
1076 continue;
1077
1078 var form = e.getAttribute("data-form");
1079 if (form==undefined)
1080 continue;
1081
1082 var cols = tokens[line].split('\t');
1083 for (var col=1; col<cols.length; col++)
1084 form = form.replace("\$"+(col-1), cols[col].length==0 ? "&mdash;" : cols[col]);
1085
1086 if (cols.length<=1)
1087 form = "&mdash;";
1088
1089 form = form.replace(/<#(.*?)>/g, "<font color='$1'>");
1090 form = form.replace(/<([\+-])>/g, "<font size='$11'>");
1091 form = form.replace(/<\/([#\+-])>/g, "</font>");
1092 form = form.replace(/([0-9][0-9]):([0-9][0-9]):([0-9][0-9])/g,
1093 "<pre>$1</pre>:<pre>$2</pre>:<pre>$3</pre>");
1094 form = form.replace(/--:--:--/g, "<pre> </pre> <pre> </pre> <pre> </pre>");
1095
1096 var newe = $new("div");
1097 newe.innerHTML = form;
1098 e.replaceChild(newe, e.lastChild);
1099
1100 e.parentNode.parentNode.parentNode.parentNode.style.background=cols[0];
1101 }
1102}
1103
1104// http://billmill.org/static/canvastutorial/index.html
1105// http://www.netmagazine.com/tutorials/learning-basics-html5-canvas
1106// http://www.alistapart.com/articles/responsive-web-design/
1107
1108function refresh_graphics()
1109{
1110 var z = $("body").getAttribute("data-visible");
1111
1112 var canvas = $("canvas"+z);
1113
1114 // Is sliding or no data file defined?
1115 var fname = canvas==null ? "" : canvas.getAttribute("data-file");
1116 if (isSliding() || !valid(fname))
1117 {
1118 // invalidate?
1119 timeoutGraphics = setTimeout(refresh_graphics, 3000);
1120 return;
1121 }
1122
1123 var xmlGfx = new XMLHttpRequest();
1124 xmlGfx.open('POST', "data/"+fname, true);
1125 xmlGfx.onload = function()
1126 {
1127 if (xmlGfx.status!=200)
1128 {
1129 alert("ERROR[2] - Request '"+fname+"': "+xmlGfx.statusText+" ["+xmlGfx.status+"]");
1130 timeoutGraphics = setTimeout(refresh_graphics, 10000);
1131 //****** invalidate ******
1132 return;
1133 }
1134
1135 if (!isSliding())
1136 {
1137 cycleCol($("rdot"+z));
1138 process_eventdata(xmlGfx.responseText);
1139 }
1140 timeoutGraphics = setTimeout(refresh_graphics, 5000)
1141 };
1142 xmlGfx.send(null);
1143}
1144
1145
1146function hueToRGB(hue)
1147{
1148 hue /= 3;
1149 hue %= 6;
1150
1151 if (hue<1) return parseInt(255*hue, 10);
1152 if (hue<3) return parseInt(255, 10);
1153 if (hue<4) return parseInt(255*(4-hue), 10);
1154
1155 return 0.
1156}
1157
1158function hueToHex(flt)
1159{
1160 var s = hueToRGB(flt).toString(16);
1161 return s.length==2 ? s : "0"+s;
1162}
1163
1164function HLStoRGB(hue)
1165{
1166 hue *= 14;
1167
1168 var sr = hueToHex(20-hue);
1169 var sg = hueToHex(14-hue);
1170 var sb = hueToHex(26-hue);
1171
1172 return sr+sg+sb;
1173}
1174
1175function color(col)
1176{
1177 if (col==65533)
1178 col = 0;
1179
1180 var hue = col/128;
1181 return HLStoRGB(hue);
1182}
1183
1184function toHex(str, idx)
1185{
1186 var ch = str[idx].toString(16);
1187 return ch.length==2 ? ch : "0"+ch;
1188}
1189
1190function drawHex(ctx, x, y, col)
1191{
1192 ctx.fillStyle = "#"+color(col);
1193
1194 ctx.save();
1195
1196 ctx.translate(x, y);
1197 ctx.scale(1/2, 1/3);
1198
1199 ctx.beginPath();
1200 ctx.moveTo( 1, 1);
1201 ctx.lineTo( 0, 2);
1202 ctx.lineTo(-1, 1);
1203 ctx.lineTo(-1, -1);
1204 ctx.lineTo( 0, -2);
1205 ctx.lineTo( 1, -1);
1206 ctx.fill();
1207
1208 ctx.restore();
1209}
1210
1211function drawDisc(ctx, x, y, r, col)
1212{
1213 ctx.fillStyle = "#"+color(col);
1214
1215 ctx.save();
1216
1217 ctx.translate(x, y);
1218
1219 ctx.beginPath();
1220 ctx.arc(0, 0, r, 0, Math.PI*2, true);
1221 ctx.fill();
1222
1223 ctx.restore();
1224}
1225
1226function beginDrawCam(scale)
1227{
1228 var z = $("body").getAttribute("data-visible");
1229 var canv = $("canvas"+z);
1230
1231 var w = Math.min(canv.width/scale, canv.height/scale);
1232
1233 var ctx = canv.getContext("2d");
1234
1235 ctx.save();
1236 ctx.translate(canv.width/2, canv.height/2);
1237 ctx.scale(w*2, w*2);
1238
1239 return ctx;
1240}
1241
1242/**
1243 * @constructor
1244 */
1245function position(s, ring, i)
1246{
1247 switch (s)
1248 {
1249 case 1: this.x = ring - i*0.5; this.y = + i; break;
1250 case 2: this.x = ring*0.5 - i; this.y = ring ; break;
1251 case 3: this.x = -ring*0.5 - i*0.5; this.y = ring - i; break;
1252 case 4: this.x = -ring + i*0.5; this.y = - i; break;
1253 case 5: this.x = -ring*0.5 + i; this.y = -ring ; break;
1254 case 0: this.x = ring*0.5 + i*0.5; this.y = -ring + i; break;
1255 }
1256 this.d = function() { return this.x*this.x + this.y*this.y*3/4; }
1257}
1258
1259function drawFullCam(data)
1260{
1261 if (data.length!=40 && data.length!=160 && data.length!=320 && data.length!=1440)
1262 {
1263 alert("Camera - Received data has invalid size ("+data.length+"b)");
1264 return;
1265 }
1266
1267 var div = map.length/data.length;
1268 var off = data.length==320 ? 0.2 : 0;
1269
1270 var ctx = beginDrawCam(83);
1271 // ctx.rotate(Math.PI/3);
1272
1273 ctx.scale(1, Math.sqrt(3)/2);
1274 ctx.translate(-0.5, 0);
1275
1276 drawHex(ctx, 0, 0, data.charCodeAt(parseInt(map[0]/div+off, 10)));
1277
1278 var cnt = 1;
1279 for (var ring=1; ring<24; ring++)
1280 {
1281 for (var s=0; s<6; s++)
1282 {
1283 for (var i=1; i<=ring; i++)
1284 {
1285 var pos = new position(s, ring, i);
1286 if (pos.d() - pos.x > 395.75)
1287 continue;
1288
1289 var p = parseInt(map[cnt]/div+off, 10);
1290
1291 drawHex(ctx, pos.x, pos.y, data.charCodeAt(p));
1292 cnt++;
1293 }
1294 }
1295 }
1296
1297 drawHex(ctx, 7, -22, data.charCodeAt(parseInt(map[1438]/div+off, 10)));
1298 drawHex(ctx, 7, 22, data.charCodeAt(parseInt(map[1439]/div+off, 10)));
1299
1300 ctx.restore();
1301}
1302
1303function drawCam(data)
1304{
1305 var ctx = beginDrawCam(27);
1306 ctx.rotate(Math.PI/6);
1307 ctx.scale(1, Math.sqrt(3)/2);
1308
1309 drawHex(ctx, 0, 0, data.charCodeAt(0));
1310
1311 var cnt = 1;
1312 for (var ring=1; ring<=7; ring++)
1313 {
1314 for (var s=0; s<6; s++)
1315 {
1316 for (var i=1; i<=ring; i++)
1317 {
1318 var pos = new position(s, ring, i);
1319 if (pos.d() > 44)
1320 continue;
1321
1322 if (ring==7)
1323 {
1324 if (i==6 && (s==0 || s==3))
1325 continue;
1326 if (i==1 && (s==1 || s==4))
1327 continue;
1328 }
1329
1330 drawHex(ctx, pos.x, pos.y, data.charCodeAt(cnt++));
1331 }
1332 }
1333 }
1334
1335 ctx.restore();
1336}
1337
1338function drawCamLegend(canv, data)
1339{
1340 var unit = htmlDecode(canv.getAttribute("data-data"));
1341
1342 var umin = data[1];
1343 var umax = data[2];
1344
1345 var min = data[3]+unit
1346 var med = data[4]+unit;
1347 var max = data[5]+unit;
1348
1349 var v0 = parseFloat(umin);
1350 var v1 = parseFloat(umax);
1351
1352 var diff = v1-v0;
1353
1354 var cw = canv.width;
1355 var ch = canv.height;
1356
1357 var ctx = canv.getContext("2d");
1358
1359 ctx.font = "8pt Arial";
1360 ctx.textAlign = "right";
1361 ctx.textBaseline = "top";
1362
1363 for (var i=0; i<11; i++)
1364 {
1365 ctx.strokeStyle = "#"+color(16*i);
1366 ctx.strokeText((v0+diff*i/10).toPrecision(3)+unit, cw-5, 125-i*12);
1367 }
1368
1369 var mw = Math.max(ctx.measureText(min).width,
1370 ctx.measureText(med).width,
1371 ctx.measureText(max).width);
1372
1373 ctx.textBaseline = "top";
1374 ctx.strokeStyle = "#000";
1375
1376 ctx.strokeText(min, 5+mw, 5+24);
1377 ctx.strokeText(med, 5+mw, 5+12);
1378 ctx.strokeText(max, 5+mw, 5);
1379}
1380
1381function drawGraph(canv, vals, data)
1382{
1383 var unit = htmlDecode(canv.getAttribute("data-data"));//.split("/");
1384
1385 var umin = vals[1]+unit;
1386 var umax = vals[2]+unit;
1387
1388 var stat = vals[3]+unit+" / "+vals[4]+unit+" / "+vals[5]+unit;
1389
1390 var cw = canv.width;
1391 var ch = canv.height;
1392
1393 var ctx = canv.getContext("2d");
1394
1395 var dw = 3; // tick width
1396 var fs = 8; // font size
1397
1398 ctx.font = fs+"pt Arial";
1399 ctx.textAlign = "right";
1400
1401 var dim0 = ctx.measureText(umin);
1402 var dim1 = ctx.measureText(umax);
1403
1404 var tw = Math.max(dim0.width, dim1.width)+dw+2;
1405
1406 var ml = 5+tw; // margin left
1407 var mr = 10; // margin right
1408
1409 var mt = 5+2*fs+4; // margin top
1410 var mb = fs/2+4; // margin bottom
1411
1412 var nx = 20;
1413 var ny = 10;
1414
1415 var w = cw-ml-mr;
1416 var h = ch-mt-mb;
1417
1418 ctx.strokeStyle = "#666";
1419
1420 // --- data ---
1421 if (data.length>1)
1422 {
1423 ctx.beginPath();
1424 ctx.moveTo(ml, ch-mb-data.charCodeAt(0)/128*h);
1425 for (var i=1; i<data.length; i++)
1426 ctx.lineTo(ml+w/(data.length-1)*i, ch-mb-data.charCodeAt(i)/128*h);
1427
1428 // --- finalize data ---
1429 ctx.lineTo(cw-mr, ch-mb);
1430 ctx.lineTo(ml, ch-mb);
1431 ctx.fillStyle = "#"+color(100);
1432 ctx.stroke();
1433 ctx.fill();
1434 }
1435
1436 ctx.beginPath();
1437
1438 // --- grid ---
1439
1440 ctx.strokeStyle = "#eee";
1441
1442 for (var i=1; i<=nx; i++)
1443 {
1444 ctx.moveTo(ml+w*i/nx, ch-mb);
1445 ctx.lineTo(ml+w*i/nx, mt);
1446 }
1447 for (var i=0; i<ny; i++)
1448 {
1449 ctx.moveTo(ml, mt+h*i/ny);
1450 ctx.lineTo(ml+w, mt+h*i/ny);
1451 }
1452 ctx.stroke();
1453 ctx.closePath();
1454 ctx.beginPath();
1455
1456 ctx.strokeStyle = "#000";
1457
1458 // --- axes ---
1459 ctx.moveTo(ml, mt);
1460 ctx.lineTo(ml, ch-mb);
1461 ctx.lineTo(cw-mr, ch-mb);
1462
1463 for (var i=1; i<=nx; i++)
1464 {
1465 ctx.moveTo(ml+w*i/nx, ch-mb-dw);
1466 ctx.lineTo(ml+w*i/nx, ch-mb+dw);
1467 }
1468 for (var i=0; i<ny; i++)
1469 {
1470 ctx.moveTo(ml-dw, mt+h*i/ny);
1471 ctx.lineTo(ml+dw, mt+h*i/ny);
1472 }
1473 ctx.stroke();
1474 ctx.closePath();
1475
1476 ctx.textBaseline = "bottom";
1477 ctx.strokeText(umin, ml-dw-2, ch-1);
1478
1479 ctx.textBaseline = mt>fs/2 ? "middle" : "top";
1480 ctx.strokeText(umax, ml-dw-2, mt);
1481
1482 ctx.textBaseline = "top";
1483 ctx.textAlign = "center";
1484 ctx.strokeText(stat, ml+w/2, 5);
1485}
1486
1487function process_eventdata(result)
1488{
1489 if (result.length==0)
1490 return;
1491
1492 var z = $("body").getAttribute("data-visible");
1493 var canv = $("canvas"+z);
1494 if (canv == undefined)
1495 return;
1496
1497 var type = canv.getAttribute("data-type");
1498
1499 var ctx = canv.getContext("2d");
1500 ctx.clearRect(0, 0, canv.width, canv.height);
1501
1502 var data = result.split('\n');
1503 if (result.length<4)
1504 return;
1505
1506 var len = 0;
1507 for (var i=0; i<6; i++)
1508 len += data[i].length+1;
1509
1510 switch (type)
1511 {
1512 //case "camera": drawCam(result); break;
1513 case "hist":
1514 drawGraph(canv, data, result.substr(len));
1515 break;
1516 case "camera":
1517 drawFullCam(result.substr(len));
1518 drawCamLegend(canv, data);
1519 break;
1520 }
1521
1522 var now = new Date();
1523 var tm = new Date();
1524 tm.setTime(data[0]);
1525 if (tm.getTime()+60000<now.getTime())
1526 {
1527 ctx.fillStyle = "rgba(255, 255, 255, 0.75)";
1528 ctx.fillRect(0, 0, canv.width, canv.height);
1529 }
1530
1531 //$("image"+z).src = canv.toDataURL("image/png");
1532}
1533
1534function save()
1535{
1536 var z = $("body").getAttribute("data-visible");
1537
1538 var canvas = $("canvas"+z);
1539 var img = canvas.toDataURL("image/png");
1540
1541 img = img.replace("image/png", "image/octet-stream");
1542
1543 document.location.href = img;
1544}
1545
1546window['onload'] = onload;
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