web/index.html

   1 <!DOCTYPE html>
   2 <html lang="en">
   3 <head>
   4         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
   5     <meta charset="utf-8">
   6     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
   7     <meta name="viewport" content="width=device-width, initial-scale=1">
   8     <meta name="apple-mobile-web-app-capable" content="yes">
   9     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
  10     <meta name="description" content="">
  11     <meta name="author" content="costa@tsaousis.gr">
  12
  13         <title>NetData</title>
  14
  15         <!-- Google AJAX API -->
  16         <script type="text/javascript" src="https://www.google.com/jsapi"></script>
  17         <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
  18
  19         <!-- Bootstrap -->
  20         <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
  21         <!-- <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap-theme.min.css"> -->
  22         <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
  23         <link href="/file/theme.css" rel="stylesheet">
  24
  25         <!-- NetData -->
  26         <script type="text/javascript" src="/file/netdata.js"></script>
  27         <script type="text/javascript" src="/file/jquery.visible.js"></script>
  28         <script type="text/javascript">
  29
  30         // Set a callback to run when the Google Visualization API is loaded.
  31         google.setOnLoadCallback(initCharts);
  32
  33         var TARGET_THUMB_GRAPH_WIDTH = 500; // chart width will range from 0.5 to 1.5 of that
  34         var MINIMUM_THUMB_GRAPH_WIDTH = 400; // chart will generally try to be wider than that
  35         var TARGET_THUMB_GRAPH_HEIGHT = 220;
  36         var MAINCHART_MAX_TIME_TO_SHOW = 1200;
  37         var THUMBS_MAX_TIME_TO_SHOW = 600;
  38
  39         var MODE_THUMBS = 1;
  40         var MODE_MAIN = 2;
  41         var MODE_GROUP_THUMBS = 3;
  42         var mode; // one of the MODE_* values
  43
  44         var mycharts = new Array();
  45         var mainchart;
  46
  47         // html for the main menu
  48         var mainmenu = "";
  49
  50
  51         // ------------------------------------------------------------------------
  52         // common HTML generation
  53
  54         function chartIsLoadingHTML(width, height) { return "<table><tr><td align=\"center\" width=\"" + width + "\" height=\"" + height + "\" style=\"vertical-align:middle\"><h4><span class=\"glyphicon glyphicon-refresh\"></span><br/><br/>loading chart<br/><br/><span class=\"label label-default\">Please wait...</span></h4></td></tr></table>"; }
  55
  56         function showChartIsLoading(id, width, height) { document.getElementById(id).innerHTML = chartIsLoadingHTML(width, height); }
  57
  58         function thumbChartActions(i, c, nogroup) {
  59                 var refinfo = "the chart is drawing ";
  60                 if(c.group == 1) refinfo += "every single point collected.";
  61                 else refinfo += ((c.group_method == "average")?"the average":"the max") + " value for every " + (c.group * c.update_every) + " seconds of data";
  62
  63                 var html = "<div class=\"btn-group btn-group\" data-toggle=\"tooltip\" title=\"" + refinfo + "\">"
  64                 +               "<button type=\"button\" class=\"btn btn-default\" onclick=\"javascript: return;\"><span class=\"glyphicon glyphicon-info-sign\"></span></button>"
  65                 +       "</div>"
  66                 +       "<div class=\"btn-group btn-group\"><button type=\"button\" class=\"btn btn-default disabled\"><small>&nbsp;&nbsp; " + c.name + "</small></button>";
  67
  68                 if(!nogroup) {
  69                         var ingroup = 0;
  70                         var ingroup_detail = 0;
  71
  72                         $.each(mycharts, function(i, d) {
  73                                 if(d.group_tag == c.group_tag) {
  74                                         ingroup++;
  75                                         if(d.isdetail) ingroup_detail++;
  76                                 }
  77                         });
  78
  79                         var hidden = "";
  80                         if(ingroup_detail) hidden = ", including " + ingroup_detail + " charts not shown now";
  81
  82                         html += "<button type=\"button\" data-toggle=\"tooltip\" title=\"Show all " + ingroup + " charts in group '" + c.group_tag + "'" + hidden + "\" class=\"btn btn-default\" onclick=\"initGroupGraphs('" + c.group_tag +"');\"><span class=\"glyphicon glyphicon-th-large\"></span></button>";
  83                 }
  84
  85                 html += "<button type=\"button\" data-toggle=\"tooltip\" title=\"show chart '" + c.name + "' in fullscreen\" class=\"btn btn-default\" onclick=\"initMainChartIndex(" + i +");\"><span class=\"glyphicon glyphicon-resize-full\"></span></button>"
  86                 +               "<button type=\"button\" data-toggle=\"tooltip\" title=\"set options for chart '" + c.name + "'\" class=\"btn btn-default disabled\" onclick=\"alert('Not implemented yet!');\"><span class=\"glyphicon glyphicon-cog\"></span></button>"
  87                 +               "<button type=\"button\" data-toggle=\"tooltip\" title=\"ignore chart '" + c.name + "'\" class=\"btn btn-default\" onclick=\"disableChart(" + i + ");\"><span class=\"glyphicon glyphicon-trash\"></span></button>"
  88                 +       "</div>";
  89
  90                 return html;
  91         }
  92
  93         function disableChart(i) {
  94                 var chart = null;
  95
  96                 if(group_charts)
  97                         chart = group_charts[i];
  98                 else
  99                         chart = mycharts[i];
 100
 101                 if(chart) {
 102                         chart.enabled = false;
 103                         if(chart.chart) chart.chart.clearChart();
 104                         chart.chart = null;
 105                 }
 106                 var div = document.getElementById(chart.div);
 107                 if(div) div.innerHTML = "";
 108
 109                 div = document.getElementById(chart.div + "_parent");
 110                 if(div) div.innerHTML = "";
 111         }
 112
 113         function chartssort(a, b) {
 114                 if(a.userpriority < b.userpriority) return -1;
 115                 return 1;
 116         }
 117
 118
 119         // ------------------------------------------------------------------------
 120         // MAINGRAPH = fullscreen view of 1 graph
 121
 122         // copy the chart c to mainchart
 123         // switch to main graphs screen
 124         function initMainChart(c) {
 125                 if(mainchart && mainchart.chart) {
 126                         mainchart.chart.clearChart();
 127                         mainchart.chart = null;
 128                 }
 129
 130                 mainchart = $.extend(true, {}, c);
 131
 132                 mainchart.chart = null;
 133                 mainchart.chartOptions.width = screenWidth();
 134                 mainchart.chartOptions.height = $(window).height() - 150;
 135                 if(mainchart.chartOptions.height < 300) mainchart.chartOptions.height = 300;
 136
 137                 mainchart.group = 2;
 138                 mainchart.div = 'maingraph';
 139                 mainchart.last_updated = 0;
 140
 141                 if(mainchart.chartOptions.isStacked) mainchart.group = 5;
 142                 //mainchart.chartOptions.titlePosition = 'none';
 143                 mainchart.chartOptions.explorer = null;
 144
 145                 // initialize the div
 146                 showChartIsLoading(mainchart.div, mainchart.chartOptions.width, mainchart.chartOptions.height);
 147
 148                 // set the radio buttons
 149                 setMainChartGroupMethod(mainchart.group_method, 'no-refresh');
 150                 setMainChartMax('normal');
 151
 152                 $('#group' + mainchart.group).trigger('click');
 153
 154                 switchToMainGraph();
 155         }
 156
 157         function initMainChartIndex(i) {
 158                 if(mode == MODE_GROUP_THUMBS)
 159                         initMainChart(group_charts[i]);
 160                 else if(mode == MODE_THUMBS)
 161                         initMainChart(mycharts[i]);
 162         }
 163
 164         var last_main_chart_max='normal';
 165         function setMainChartMax(m) {
 166                 if(!mainchart || mode != MODE_MAIN) return;
 167
 168                 if(m == 'toggle') {
 169                         if(last_main_chart_max == 'maximized') m = 'normal';
 170                         else m = 'maximized';
 171                 }
 172
 173                 if(m == "maximized") {
 174                         mainchart.chartOptions.theme = 'maximized';
 175                         //mainchart.chartOptions.axisTitlesPosition = 'in';
 176                         //mainchart.chartOptions.legend = {position: 'none'};
 177                         //mainchart.chartOptions.hAxis.title = null;
 178                         mainchart.chartOptions.hAxis.viewWindowMode = 'maximized';
 179                         mainchart.chartOptions.vAxis.viewWindowMode = 'maximized';
 180                 }
 181                 else {
 182                         mainchart.chartOptions.theme = null;
 183                         mainchart.chartOptions.hAxis.viewWindowMode = null;
 184                         mainchart.chartOptions.vAxis.viewWindowMode = null;
 185                 }
 186                 $('.mainchart_max_button').button(m);
 187                 last_main_chart_max = m;
 188                 mainchart.last_updated = 0;
 189         }
 190
 191         function setMainChartGroup(g) {
 192                 if(!mainchart || mode != MODE_MAIN) return;
 193
 194                 mainchart.group = g;
 195                 mainchart.last_updated = 0;
 196                 playGraphs();
 197         }
 198
 199         var last_main_chart_avg = null;
 200         function setMainChartGroupMethod(g, norefresh) {
 201                 if(!mainchart || mode != MODE_MAIN) return;
 202
 203                 if(g == 'toggle') {
 204                         if(last_main_chart_avg == 'max') g = 'average';
 205                         else g = 'max';
 206                 }
 207
 208                 mainchart.group_method = g;
 209
 210                 $('.mainchart_avg_button').button(g);
 211
 212                 if(!norefresh) {
 213                         mainchart.last_updated = 0;
 214                         playGraphs();
 215                 }
 216
 217                 last_main_chart_avg = g;
 218         }
 219
 220         function setMainChartPlay(p) {
 221                 if(!mainchart) return;
 222
 223                 if(p == 'toggle') {
 224                         if(stop_refreshing) p = 'play';
 225                         else p = 'pause';
 226                 }
 227
 228                 if(p == 'play') {
 229                         mainchart.chartOptions.explorer = null;
 230                         playGraphs();
 231                 }
 232                 else {
 233                         mainchart.chartOptions.explorer = {
 234                                 'axis': 'horizontal',
 235                                 'maxZoomOut': 1,
 236                         };
 237                         mainchart.last_updated = 0;
 238
 239                         if(!refreshChart(mainchart, pauseGraphs))
 240                                 pauseGraphs();
 241                 }
 242                 last_main_chart_play = p;
 243         }
 244
 245
 246         // ------------------------------------------------------------------------
 247         // Chart resizing
 248
 249         function screenWidth() {
 250                 return (($(window).width() * 0.95) - 40);
 251         }
 252
 253         // calculate the proper width for the thumb charts
 254         function thumbWidth() {
 255                 var cwidth = screenWidth();
 256                 var items = Math.round(cwidth / TARGET_THUMB_GRAPH_WIDTH);
 257                 if(items < 1) items = 1;
 258
 259                 if(items > 1 && (cwidth / items) < MINIMUM_THUMB_GRAPH_WIDTH) items--;
 260
 261                 return Math.round(cwidth / items) - 1;
 262         }
 263
 264         function groupWidth() {
 265                 var width = screenWidth() / 2;
 266                 if(width < 500) width = screenWidth();
 267                 return width;
 268         }
 269
 270         // resize all charts
 271         // if the thumb charts need resize in their width, reset them
 272         function resizeCharts() {
 273                 var width = screenWidth();
 274
 275                 if(mainchart) {
 276                         mainchart.chartOptions.width = width;
 277                         mainchart.chartOptions.height = $(window).height() - 200;
 278                         mainchart.last_updated = 0;
 279                 }
 280
 281                 width = thumbWidth();
 282                 $.each(mycharts, function(i, c) {
 283                         if(c.enabled && c.chartOptions.width != width) {
 284                                 if(c.chart) c.chart.clearChart();
 285                                 c.chart = null;
 286                                 c.chartOptions.width = width;
 287                                 showChartIsLoading(c.div, c.chartOptions.width, c.chartOptions.height);
 288                                 c.last_updated = 0;
 289                         }
 290                 });
 291
 292                 width = groupWidth();
 293                 if(group_charts) $.each(group_charts, function(i, c) {
 294                         if(c.enabled && c.chartOptions.width != width) {
 295                                 if(c.chart) c.chart.clearChart();
 296                                 c.chart = null;
 297                                 c.chartOptions.width = width;
 298                                 showChartIsLoading(c.div, c.chartOptions.width, c.chartOptions.height);
 299                                 c.last_updated = 0;
 300                         }
 301                 });
 302
 303                 playGraphs();
 304         }
 305
 306         window.onresize = function(event) {
 307                 resizeCharts();
 308         };
 309
 310
 311         // ------------------------------------------------------------------------
 312         // Core of the thread refreshing the charts
 313
 314         var stop_refreshing = 1;
 315         var last_refresh = 0;
 316         function playGraphs() {
 317                 if(!stop_refreshing) {
 318                         // check if the thread died due to a javascript error
 319                         var now = new Date().getTime();
 320                         if((now - last_refresh) > 5000) {
 321                                 // it died!
 322                                 console.log('It seems the refresh thread died. Restarting it.');
 323                                 chartsRefresh();
 324                         }
 325                         return;
 326                 }
 327
 328                 stop_refreshing = 0;
 329                 $('.mainchart_play_button').button('play');
 330                 chartsRefresh();
 331         }
 332
 333         function pauseGraphs() {
 334                 if(stop_refreshing) return;
 335
 336                 stop_refreshing = 1;
 337                 $('.mainchart_play_button').button('pause');
 338         }
 339
 340         // refresh the proper chart
 341         // this is an internal function.
 342         // never call it directly, or new javascript threads will be spawn
 343         var timeout;
 344         function chartsRefresh() {
 345                 if(stop_refreshing) return;
 346
 347                 last_refresh = new Date().getTime();
 348
 349                      if(mode == MODE_THUMBS)            thumbChartsRefresh();
 350                 else if(mode == MODE_GROUP_THUMBS)  groupChartsRefresh();
 351                 else if(mode == MODE_MAIN)              mainChartRefresh();
 352                 else                                    timeout = setTimeout(triggerRefresh, 500);
 353         }
 354
 355         // callback for refreshing the charts later
 356         // this is an internal function.
 357         // never call it directly, or new javascript threads will be spawn
 358         function triggerRefresh() {
 359                 // cleanup has to take place when the charts are not refreshed
 360                 // since the refreshing thread is in this function, it means
 361                 // nothing is being refreshed.
 362                 cleanupCharts();
 363
 364                      if(mode == MODE_THUMBS)            timeout = setTimeout(chartsRefresh, 200);
 365                 else if(mode == MODE_GROUP_THUMBS)      timeout = setTimeout(chartsRefresh, 200);
 366                 else if(mode == MODE_MAIN)              timeout = setTimeout(chartsRefresh, 200);
 367                 else                                    timeout = setTimeout(triggerRefresh, 500);
 368         }
 369
 370         // refresh the main chart
 371         // make sure we don't loose the refreshing thread
 372         function mainChartRefresh() {
 373                 if(mode != MODE_MAIN || !mainchart) {
 374                         triggerRefresh();
 375                         return;
 376                 }
 377
 378                 mainchart.points_to_show = Math.round(mainchart.entries / mainchart.group) - 1;
 379
 380                 if(mainchart.points_to_show * mainchart.group > MAINCHART_MAX_TIME_TO_SHOW)
 381                         mainchart.points_to_show = MAINCHART_MAX_TIME_TO_SHOW / mainchart.group;
 382
 383                 if(!refreshChart(mainchart, triggerRefresh))
 384                         triggerRefresh();
 385         }
 386
 387         // refresh the thumb charts
 388         // make sure we don't loose the refreshing thread
 389         var last_thumb_updated = 0;
 390         function thumbChartsRefresh() {
 391                 if(mycharts.length == 0 || mode != MODE_THUMBS) {
 392                         triggerRefresh();
 393                         return;
 394                 }
 395
 396                 if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 397
 398                 // find a chart to refresh
 399                 var orig = last_thumb_updated;
 400                 var refreshed = false;
 401
 402                 last_thumb_updated++;
 403                 if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 404
 405                 while(1) {
 406                         refreshed = refreshChart(mycharts[last_thumb_updated], chartsRefresh);
 407                         if(refreshed) break;
 408
 409                         last_thumb_updated++;
 410                         if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 411                         if(last_thumb_updated == orig) break;
 412                 }
 413
 414                 // no chart refreshed
 415                 if(!refreshed) triggerRefresh();
 416         }
 417
 418         // refresh the group charts
 419         // make sure we don't loose the refreshing thread
 420         var last_group_updated = 0;
 421         function groupChartsRefresh() {
 422                 if(!group_charts || group_charts.length == 0 || mode != MODE_GROUP_THUMBS) {
 423                         triggerRefresh();
 424                         return;
 425                 }
 426
 427                 if(last_group_updated >= group_charts.length) last_group_updated = 0;
 428
 429                 // find a chart to refresh
 430                 var orig = last_group_updated;
 431                 var refreshed = false;
 432
 433                 last_group_updated++;
 434                 if(last_group_updated >= group_charts.length) last_group_updated = 0;
 435
 436                 while(1) {
 437                         refreshed = refreshChart(group_charts[last_group_updated], chartsRefresh);
 438                         if(refreshed) break;
 439
 440                         last_group_updated++;
 441                         if(last_group_updated >= group_charts.length) last_group_updated = 0;
 442                         if(last_group_updated == orig) break;
 443                 }
 444
 445                 // no chart refreshed
 446                 if(!refreshed) triggerRefresh();
 447         }
 448
 449
 450         // ------------------------------------------------------------------------
 451         // switch the screen between views
 452         // these should be called only from initXXXX()
 453
 454         // cleanup the previously shown charts
 455         function cleanupCharts() {
 456                 if(mode != MODE_MAIN && mainchart) {
 457                         if(mainchart.chart) {
 458                                 mainchart.chart.clearChart();
 459                                 mainchart.chart = null;
 460                         }
 461                         mainchart = null;
 462                 }
 463
 464                 if(mode != MODE_GROUP_THUMBS && group_charts) {
 465                         clearGroupGraphs();
 466                 }
 467
 468                 // we never cleanup the thumb charts
 469         }
 470
 471         var thumbsScrollPosition = null;
 472         function switchToMainGraph() {
 473                 if(!mainchart) return;
 474
 475                 if(!group_charts) thumbsScrollPosition = window.pageYOffset;
 476
 477                 document.getElementById('maingraph_container').style.display = 'block';
 478                 document.getElementById('thumbgraphs_container').style.display = 'none';
 479                 document.getElementById('groupgraphs_container').style.display = 'none';
 480
 481                 document.getElementById("main_menu_div").innerHTML = "<ul class=\"nav navbar-nav\"><li><a href=\"javascript:switchToThumbGraphs();\">Back to Home</a></li><li class=\"active\"><a href=\"#\">" + mainchart.title + "</a></li></ul>";
 482
 483                 mode = MODE_MAIN;
 484                 playGraphs();
 485         }
 486
 487         function switchToThumbGraphs() {
 488                 document.getElementById('maingraph_container').style.display = 'none';
 489                 document.getElementById('thumbgraphs_container').style.display = 'block';
 490                 document.getElementById('groupgraphs_container').style.display = 'none';
 491
 492                 document.getElementById("main_menu_div").innerHTML = mainmenu;
 493
 494                 if(thumbsScrollPosition) window.scrollTo(0, thumbsScrollPosition);
 495
 496                 // switch mode
 497                 mode = MODE_THUMBS;
 498                 playGraphs();
 499
 500                 $('[data-spy="scroll"]').each(function () {
 501                         var $spy = $(this).scrollspy('refresh')
 502                 })
 503         }
 504
 505         function switchToGroupGraphs() {
 506                 if(!group_charts) return;
 507
 508                 if(!mainchart) thumbsScrollPosition = window.pageYOffset;
 509
 510                 document.getElementById('maingraph_container').style.display = 'none';
 511                 document.getElementById('thumbgraphs_container').style.display = 'none';
 512                 document.getElementById('groupgraphs_container').style.display = 'block';
 513
 514                 document.getElementById("main_menu_div").innerHTML = "<ul class=\"nav navbar-nav\"><li><a href=\"javascript:switchToThumbGraphs();\">Back to Home</a></li><li class=\"active\"><a href=\"#\">" + group_charts[0].group_tag + " charts</a></li></ul>";
 515
 516                 window.scrollTo(0, 0);
 517
 518                 mode = MODE_GROUP_THUMBS;
 519                 playGraphs();
 520         }
 521
 522
 523         // ------------------------------------------------------------------------
 524         // Group Charts
 525
 526         var group_charts = null;
 527         function initGroupGraphs(group) {
 528                 var width = groupWidth();
 529                 var height = (($(window).height() - 130) / 3) - 10;
 530                 if(height < TARGET_THUMB_GRAPH_HEIGHT) height = TARGET_THUMB_GRAPH_HEIGHT;
 531
 532                 var count = 0;
 533
 534                 if(group_charts) clearGroupGraphs();
 535                 group_charts = new Array();
 536
 537                 var groupbody = "";
 538                 $.each(mycharts, function(i, c) {
 539                         if(c.group_tag == group) {
 540                                 group_charts[count] = [];
 541                                 group_charts[count] = $.extend(true, {}, c);
 542                                 group_charts[count].div += "_group";
 543                                 group_charts[count].enabled = true;
 544                                 group_charts[count].chart = null;
 545                                 group_charts[count].last_updated = 0;
 546
 547                                 group_charts[count].chartOptions.width = width;
 548                                 group_charts[count].chartOptions.height = height;
 549                                 count++;
 550                         }
 551                 });
 552                 group_charts.sort(chartssort);
 553
 554                 var groupbody = "";
 555                 $.each(group_charts, function(i, c) {
 556                         groupbody += "<div class=\"thumbgraph\" id=\"" + c.div + "_parent\"><table><tr><td><div class=\"thumbgraph\" id=\"" + c.div + "\">" + chartIsLoadingHTML(c.chartOptions.width, c.chartOptions.height) + "</div></td></tr><tr><td align=\"center\">" + thumbChartActions(i, c, 'nogroup') + "</td></tr></table></div>";
 557                 });
 558                 groupbody += "";
 559
 560                 document.getElementById("groupgraphs").innerHTML = groupbody;
 561                 switchToGroupGraphs();
 562         }
 563
 564         function clearGroupGraphs() {
 565                 if(group_charts && group_charts.length) {
 566                         $.each(group_charts, function(i, c) {
 567                                 if(c.chart) c.chart.clearChart();
 568                                 c.chart = null;
 569                         });
 570
 571                         group_charts = null;
 572                 }
 573
 574                 document.getElementById("groupgraphs").innerHTML = "";
 575         }
 576
 577
 578         // ------------------------------------------------------------------------
 579         // Global entry point
 580         // initialize the thumb charts
 581
 582         // load the charts from the server
 583         // generate html for the thumbgraphs to support them
 584         function initCharts() {
 585                 var width = thumbWidth();
 586                 var height = TARGET_THUMB_GRAPH_HEIGHT;
 587
 588                 loadCharts(null, function(c) {
 589                         mycharts = c;
 590
 591                         if(mycharts == null || mycharts.length == 0) {
 592                                 alert("Cannot load data from server.");
 593                                 return;
 594                         }
 595
 596                         var thumbsContainer = document.getElementById("thumbgraphs");
 597                         if(!thumbsContainer) {
 598                                 alert("Cannot find the thumbsContainer");
 599                                 return;
 600                         }
 601
 602                         mycharts.sort(chartssort);
 603
 604                         document.getElementById('hostname_id').innerHTML = mycharts[0].hostname;
 605                         document.title = mycharts[0].hostname;
 606
 607                         // create an array for grouping all same-type graphs together
 608                         var categories = new Array();
 609                         $.each(mycharts, function(i, c) {
 610                                 c.chartOptions.width = width;
 611                                 c.chartOptions.height = height;
 612
 613                                 // calculate how many point to show for each chart
 614                                 c.points_to_show = Math.round(c.entries / c.group) - 1;
 615
 616                                 // show max 10 mins of data
 617                                 if(c.points_to_show * c.group > THUMBS_MAX_TIME_TO_SHOW) c.points_to_show = THUMBS_MAX_TIME_TO_SHOW / c.group;
 618
 619                                 if(c.enabled) {
 620                                         var j;
 621                                         var h = "<div class=\"thumbgraph\" id=\"" + c.div + "_parent\"><table><tr><td><div class=\"thumbgraph\" id=\"" + c.div + "\">" + chartIsLoadingHTML(c.chartOptions.width, c.chartOptions.height) + "</div></td></tr><tr><td align=\"center\">"
 622                                         + thumbChartActions(i, c)
 623                                         +       "</td></tr></table></div>";
 624
 625                                         // find the categories object for this type
 626                                         for(j = 0; j < categories.length ;j++) {
 627                                                 if(categories[j].name == c.type) {
 628                                                         categories[j].html += h;
 629                                                         categories[j].count++;
 630                                                         break;
 631                                                 }
 632                                         }
 633
 634                                         if(j == categories.length) {
 635                                                 categories.push({name: c.type, title: c.category, description: '', priority: 0, count: 1, glyphicon: c.glyphicon, html: h});
 636                                         }
 637                                 }
 638                         });
 639
 640                         $.each(categories, function(i, a) {
 641                                      if(a.name == "system") a.priority = 1;
 642                                 else if(a.name == "net") a.priority = 2;
 643                                 else if(a.name == "tc") a.priority = 3;
 644                                 else if(a.name == "conntrack") a.priority = 4;
 645                                 else if(a.name == "ipvs") a.priority = 5;
 646                                 else if(a.name == "ipv4") a.priority = 6;
 647                                 else if(a.name == "cpu") a.priority = 7;
 648                                 else if(a.name == "mem") a.priority = 8;
 649                                 else if(a.name == "disk") a.priority = 9;
 650                                 else a.priority = 99;
 651
 652                                 a.html = "<tr><td id=\"" + a.name + "\"><ol class=\"breadcrumb graphs\"><li class=\"active\"><span class=\"glyphicon " + a.glyphicon + "\"></span> &nbsp; <a id=\"" + a.name + "\" href=\"#" + a.name + "\"><b>" + a.title + "</b> " + a.description + " </a></li></ol></td></tr><tr><td><div class=\"thumbgraphs\">" + a.html + "</td></tr>";
 653                         });
 654
 655                         function categoriessort(a, b) {
 656                                 if(a.priority < b.priority) return -1;
 657                                 return 1;
 658                         }
 659                         categories.sort(categoriessort);
 660
 661                         // combine all the htmls into one
 662                         var allcategories = "<table width=\"100%\">";
 663                         mainmenu = "<ul class=\"nav navbar-nav\"><li><a href=\"#\">Home</a></li>";
 664                         $.each(categories, function(i, a) {
 665                                 allcategories += a.html;
 666                                 mainmenu += "<li><a href=\"#" + a.name + "\">" + a.title + "</a></li>";
 667                         });
 668                         allcategories += "</table>";
 669                         mainmenu += "</ul>";
 670
 671                         thumbsContainer.innerHTML = allcategories;
 672                         $('[data-toggle="tooltip"]').tooltip({'placement': 'top', 'container': 'body', 'html': true});
 673                         switchToThumbGraphs();
 674                 });
 675         }
 676
 677         </script>
 678 </head>
 679
 680 <body role="document" data-spy="scroll" data-target="#main_menu_div">
 681     <nav id="mynav" class="navbar navbar-inverse navbar-fixed-top" role="navigation">
 682       <div class="container">
 683         <div class="navbar-header">
 684           <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#main_menu_div">
 685             <span class="sr-only">Toggle navigation</span>
 686             <span class="icon-bar"></span>
 687             <span class="icon-bar"></span>
 688             <span class="icon-bar"></span>
 689           </button>
 690           <a class="navbar-brand" href="javascript:switchToThumbGraphs();" id="hostname_id">NetData</a>
 691         </div>
 692         <div class="collapse navbar-collapse" id="main_menu_div">
 693           <ul class="nav navbar-nav">
 694             <li><a href="#">Home</a></li>
 695           </ul>
 696         </div><!--/.nav-collapse -->
 697       </div>
 698     </nav>
 699
 700     <div class="container graphs" id="maingraph_container" style="display: none">
 701                 <table>
 702                         <tr><td>
 703                         <div class="maingraph">
 704                                         <table>
 705                                                 <tr><td>
 706                                                 <div class="maingraph" id="maingraph"></div>
 707                                                 </td></tr>
 708                                                 <tr><td align="center">
 709                                                         <div class="btn-group">
 710                                                                 <form id="mainchartform">
 711                                                                         <div class="btn-group btn-group" data-toggle="tooltip" title=" click <span class='glyphicon glyphicon-play'></span> to have the graph auto-refresh, or click <span class='glyphicon glyphicon-pause'></span> to pause the graph. When paused the graph can be zoomed and panned horizontally." >
 712                                                                                 <button type="button" class="btn btn-primary mainchart_play_button" data-play-text="<span class='glyphicon glyphicon-pause'></span>" data-pause-text="<span class='glyphicon glyphicon-play'></span>" onClick="setMainChartPlay('toggle');">
 713                                                                                         <span class="glyphicon glyphicon-pause"></span>
 714                                                                                 </button>
 715                                                                         </div>
 716                                                                         <div class="btn-group btn-group" data-toggle="tooltip" title="use the maximum ( <span class='glyphicon glyphicon-signal'></span> ) or the average ( <span class='glyphicon glyphicon-align-justify'></span> ) value of grouped points" >
 717                                                                                 <button type="button" class="btn btn-primary mainchart_avg_button" data-max-text="<span class='glyphicon glyphicon-signal'></span>" data-average-text="<span class='glyphicon glyphicon-align-justify'></span>" onClick="setMainChartGroupMethod('toggle');">
 718                                                                                         <span class="glyphicon glyphicon-signal"></span>
 719                                                                                 </button>
 720                                                                         </div>
 721 <!--                                                                    <div class="btn-group btn-group" data-toggle="buttons">
 722                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="show the MAX point among all points grouped">
 723                                                                                         <input type="radio" name="groupmethod" id="groupmax" onChange="setMainChartGroupMethod('max');">
 724                                                                                         <span class="glyphicon glyphicon-signal"></span>
 725                                                                                 </label>
 726                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="show the AVERAGE of all points grouped">
 727                                                                                         <input type="radio" name="groupmethod" id="groupaverage" onChange="setMainChartGroupMethod('average');">
 728                                                                                         <span class="glyphicon glyphicon-align-justify"></span>
 729                                                                                 </label>
 730                                                                         </div>
 731 -->                                                                     <div class="btn-group btn-group" data-toggle="buttons" >
 732                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="do not group points, show the raw data">
 733                                                                                         <input type="radio" name="group" id="group1" onChange="setMainChartGroup(1);">1
 734                                                                                 </label>
 735
 736                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group in half, show 1 every 2 points of data">
 737                                                                                         <input type="radio" name="group" id="group2" onChange="setMainChartGroup(2);">2
 738                                                                                 </label>
 739
 740                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 5 points of data">
 741                                                                                         <input type="radio" name="group" id="group5" onChange="setMainChartGroup(5);">5
 742                                                                                 </label>
 743                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 10 points of data">
 744                                                                                         <input type="radio" name="group" id="group10" onChange="setMainChartGroup(10);">10
 745                                                                                 </label>
 746                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 15 points of data">
 747                                                                                         <input type="radio" name="group" id="group15" onChange="setMainChartGroup(15);">15
 748                                                                                 </label>
 749                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 20 points of data">
 750                                                                                         <input type="radio" name="group" id="group20" onChange="setMainChartGroup(20);">20
 751                                                                                 </label>
 752                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 30 points of data">
 753                                                                                         <input type="radio" name="group" id="group30" onChange="setMainChartGroup(30);">30
 754                                                                                 </label>
 755                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 45 points of data">
 756                                                                                         <input type="radio" name="group" id="group45" onChange="setMainChartGroup(45);">45
 757                                                                                 </label>
 758                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 60 points of data">
 759                                                                                         <input type="radio" name="group" id="group60" onChange="setMainChartGroup(60);">60
 760                                                                                 </label>
 761                                                                         </div>
 762                                                                         <div class="btn-group btn-group" data-toggle="tooltip" title="maximized ( <span class='glyphicon glyphicon-fullscreen'></span> ) or normal ( <span class='glyphicon glyphicon-resize-small'></span> ) view of the graph" >
 763                                                                                 <button type="button" class="btn btn-primary mainchart_max_button" data-maximized-text="<span class='glyphicon glyphicon-resize-small'></span>" data-normal-text="<span class='glyphicon glyphicon-fullscreen'></span>" onClick="setMainChartMax('toggle');">
 764                                                                                         <span class="glyphicon glyphicon-fullscreen"></span>
 765                                                                                 </button>
 766                                                                         </div>
 767 <!--                                                                    <div class="btn-group btn-group" data-toggle="buttons" >
 768                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="NORMAL chart size">
 769                                                                                         <input type="radio" name="chartmax" id="chartnormal" onChange="setMainChartMax('normal');">
 770                                                                                         <span class="glyphicon glyphicon-resize-small"></span>
 771                                                                                 </label>
 772                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="MAXIMIZED chart size">
 773                                                                                         <input type="radio" name="chartmax" id="chartmax" onChange="setMainChartMax('maximized');">
 774                                                                                         <span class="glyphicon glyphicon-fullscreen"></span>
 775                                                                                 </label>
 776                                                                         </div>
 777 -->                                                             </form>
 778                                                         </div>
 779                                                         </td></tr>
 780                                         </table>
 781                            </div><!-- /.maingraph -->
 782                         </td></tr>
 783                 </table>
 784         </div>
 785
 786     <div class="container graphs" id="thumbgraphs_container">
 787         <div class="allgraphs" id="thumbgraphs">
 788                 <table width="100%">
 789                         <tr><td id="splash" align="center" style="vertical-align:middle">
 790                                 <h1>
 791                                 Welcome to <b>NetData</b>!
 792                                 <br/><br/>
 793                                 <span class="glyphicon glyphicon-off"></span>
 794                                 <br/><br/>
 795                                 loading charts
 796                                 <br/><br/>
 797                                 <span class="label label-default">Please wait...</span>
 798                                 </h1>
 799                         </td></tr>
 800                 </table>
 801         </div>
 802         </div>
 803
 804     <div class="container graphs" id="groupgraphs_container">
 805         <div class="allgraphs" id="groupgraphs">
 806         </div>
 807         </div>
 808
 809         <script type='text/javascript'>
 810                 $(document).ready(function(){
 811                         document.getElementById('splash').height = $(window).height();
 812
 813                         $(document).on('click','.navbar-collapse.in',function(e) {
 814                                 if( $(e.target).is('a') ) {
 815                                         $(this).collapse('hide');
 816                                 }
 817                         });
 818
 819                         $('body').scrollspy({ target: '#main_menu_div' })
 820                 });
 821
 822         </script>
 823 </html>