git.roojs.org Git - roojs1/blob - Roo/calendar/View.js

   1 /*
   2  * - LGPL
   3  *
   4  * based on jquery fullcalendar
   5  *
   6  */
   7
   8  Roo.calendar = Roo.calendar || {};
   9
  10
  11 /**
  12  * @class Roo.calendar.View
  13  * @extends Roo.bootstrap.Component
  14  * Bootstrap Calendar class
  15
  16  * @constructor
  17  * Create a new Container
  18  * @param {Object} config The config object
  19  */
  20
  21
  22
  23
  24 Roo.calendar.View = function(config){
  25    Roo.calendar.View.superclass.constructor.call(this, config);
  26      this.addEvents({
  27         /**
  28              * @event select
  29              * Fires when a date is selected
  30              * @param {DatePicker} this
  31              * @param {Date} date The selected date
  32              */
  33         'select': true,
  34         /**
  35              * @event monthchange
  36              * Fires when the displayed month changes
  37              * @param {DatePicker} this
  38              * @param {Date} date The selected month
  39              */
  40         'monthchange': true,
  41         /**
  42              * @event evententer
  43              * Fires when mouse over an event
  44              * @param {Calendar} this
  45              * @param {event} Event
  46              */
  47         'evententer': true,
  48         /**
  49              * @event eventleave
  50              * Fires when the mouse leaves an
  51              * @param {Calendar} this
  52              * @param {event}
  53              */
  54         'eventleave': true,
  55         /**
  56              * @event eventclick
  57              * Fires when the mouse click an
  58              * @param {Calendar} this
  59              * @param {event}
  60              */
  61         'eventclick': true
  62
  63     });
  64
  65 };
  66
  67 Roo.extend(Roo.calendar.View, Roo.BoxComponent,  {
  68
  69      /**
  70      * @cfg {Number} startDay
  71      * Day index at which the week should begin, 0-based (defaults to 0, which is Sunday)
  72      */
  73     startDay : 0,
  74
  75
  76     skipNavHeader : false,
  77     skipMonthHeader : false,
  78
  79
  80
  81
  82     navHeader: function() {
  83         // header is a bit specific to bootstrap implementation - eg. roo would not use this..
  84
  85         var fc_button = function(name, corner, style, content ) {
  86             return Roo.apply({},{
  87                 tag : 'span',
  88                 cls : 'fc-button fc-button-'+name+' fc-state-default ' +
  89                          (corner.length ?
  90                             'fc-corner-' + corner.split(' ').join(' fc-corner-') :
  91                             ''
  92                         ),
  93                 html : '<SPAN class="fc-text-'+style+ '">'+content +'</SPAN>',
  94                 unselectable: 'on'
  95             });
  96         };
  97
  98         return  {
  99             tag : 'table',
 100             cls : 'fc-header',
 101             style : 'width:100%',
 102             cn : [
 103                 {
 104                     tag: 'tr',
 105                     cn : [
 106                         {
 107                             tag : 'td',
 108                             cls : 'fc-header-left',
 109                             cn : [
 110                                 fc_button('prev', 'left', 'arrow', '&#8249;' ),
 111                                 fc_button('next', 'right', 'arrow', '&#8250;' ),
 112                                 { tag: 'span', cls: 'fc-header-space' },
 113                                 fc_button('today', 'left right', '', 'today' )  // neds state disabled..
 114
 115
 116                             ]
 117                         },
 118
 119                         {
 120                             tag : 'td',
 121                             cls : 'fc-header-center',
 122                             cn : [
 123                                 {
 124                                     tag: 'span',
 125                                     cls: 'fc-header-title',
 126                                     cn : {
 127                                         tag: 'H2',
 128                                         html : 'month / year'
 129                                     }
 130                                 }
 131
 132                             ]
 133                         },
 134                         {
 135                             tag : 'td',
 136                             cls : 'fc-header-right',
 137                             cn : [
 138                           //     fc_button('month', 'left', '', 'month' ),
 139                             //    fc_button('week', '', '', 'week' ),
 140                               //  fc_button('day', 'right', '', 'day' )
 141                             //
 142
 143                             ]
 144                         }
 145
 146                     ]
 147                 }
 148             ]
 149         };
 150     },
 151
 152     monthHeader : function ()
 153     {
 154         var ret = [];
 155             // fixme - handle this.
 156
 157         for (var i =0; i < Date.dayNames.length; i++) {
 158             var d = Date.dayNames[i];
 159             ret.push({
 160                 tag: 'th',
 161                 cls : 'fc-day-header fc-' + d.substring(0,3).toLowerCase() + ' fc-widget-header',
 162                 html : d.substring(0,3)
 163             });
 164
 165         }
 166         ret[0].cls += ' fc-first';
 167         ret[6].cls += ' fc-last';
 168         return ret;
 169     },
 170
 171     monthBody : function()
 172     {
 173          var cal_cell = function(n) {
 174             return  {
 175                 tag: 'td',
 176                 cls : 'fc-day fc-'+n + ' fc-widget-content', ///fc-other-month fc-past
 177                 cn : [
 178                     {
 179                         cn : [
 180                             {
 181                                 cls: 'fc-day-number',
 182                                 html: 'D'
 183                             },
 184                             {
 185                                 cls: 'fc-day-content',
 186
 187                                 cn : [
 188                                      {
 189                                         style: 'position: relative;' // height: 17px;
 190                                     }
 191                                 ]
 192                             }
 193
 194
 195                         ]
 196                     }
 197                 ]
 198
 199             }
 200         };
 201
 202         var ret = []
 203         for (var r = 0; r < 6; r++) {
 204             var row= {
 205                 tag : 'tr',
 206                 cls : 'fc-week',
 207                 cn : []
 208             };
 209
 210             for (var i =0; i < Date.dayNames.length; i++) {
 211                 var d = Date.dayNames[i];
 212                 row.cn.push(cal_cell(d.substring(0,3).toLowerCase()));
 213
 214             }
 215             row.cn[0].cls+=' fc-first';
 216             row.cn[0].cn[0].style = 'min-height:90px';
 217             row.cn[6].cls+=' fc-last';
 218             ret.push(row);
 219
 220         }
 221         ret[0].cls += ' fc-first';
 222         ret[4].cls += ' fc-prev-last';
 223         ret[5].cls += ' fc-last';
 224         return ret;
 225
 226     },
 227
 228     monthTable : function()
 229     {
 230         var ret = {
 231             tag: 'table',
 232             cls: 'fc-border-separate',
 233             style : 'width:100%',
 234             cellspacing  : 0,
 235             cn : []
 236         }
 237         if (!this.skipMonthHeader) {
 238            ret.cn.push( {
 239                 tag: 'thead',
 240                 cn : [
 241                     {
 242                         tag: 'tr',
 243                         cls : 'fc-first fc-last',
 244                         cn : this.monthHeader()
 245                     }
 246                 ]
 247             });
 248         }
 249         ret.cn.push( {
 250                     tag: 'tbody',
 251                     cn : this.monthBody()
 252                 });
 253         return ret;
 254     },
 255
 256
 257
 258
 259     getAutoCreate : function(){
 260
 261
 262         var mbody = [];
 263         if (!this.skipNavHeader) {
 264             mbody.push(this.navHeader());
 265         }
 266         mbody.push({
 267             cls : 'fc-content',
 268             style : "position: relative;",
 269             cn : [
 270                 {
 271                     cls : 'fc-view fc-view-month fc-grid',
 272                     style : 'position: relative',
 273                     unselectable : 'on',
 274                     cn : [
 275                         {
 276                             cls : 'fc-event-container',
 277                             style : 'position:absolute;z-index:8;top:0;left:0;'
 278                         },
 279                         this.monthTable()
 280                     ]
 281                 }
 282             ]
 283
 284         });
 285         return  {
 286             cls : 'fc fc-ltr',
 287             cn : mbody
 288
 289         };
 290
 291
 292     },
 293
 294
 295     initEvents : function()
 296     {
 297         if(!this.store){
 298             throw "can not find store for calendar";
 299         }
 300
 301         this.store = Roo.factory(this.store, Roo.data);
 302         this.store.on('load', this.onLoad, this);
 303
 304         this.resize();
 305
 306         this.cells = this.el.select('.fc-day',true);
 307         //Roo.log(this.cells);
 308         this.textNodes = this.el.query('.fc-day-number');
 309         this.cells.addClassOnOver('fc-state-hover');
 310
 311
 312         if (!this.skipNavHeader) {
 313
 314             this.el.select('.fc-button-prev',true).on('click', this.showPrevMonth, this);
 315             this.el.select('.fc-button-next',true).on('click', this.showNextMonth, this);
 316             this.el.select('.fc-button-today',true).on('click', this.showToday, this);
 317             this.el.select('.fc-button',true).addClassOnOver('fc-state-hover');
 318         }
 319         this.on('monthchange', this.onMonthChange, this);
 320
 321         this.update(new Date().clearTime());
 322     },
 323
 324     resize : function() {
 325         var sz  = this.el.getSize();
 326
 327         this.el.select('.fc-day-header',true).setWidth(sz.width / 7);
 328         this.el.select('.fc-day-content div',true).setHeight(34);
 329     },
 330
 331
 332     // private
 333     showPrevMonth : function(e){
 334         this.update(this.activeDate.add("mo", -1));
 335     },
 336     showToday : function(e){
 337         this.update(new Date().clearTime());
 338     },
 339     // private
 340     showNextMonth : function(e){
 341         this.update(this.activeDate.add("mo", 1));
 342     },
 343
 344     // private
 345     showPrevYear : function(){
 346         this.update(this.activeDate.add("y", -1));
 347     },
 348
 349     // private
 350     showNextYear : function(){
 351         this.update(this.activeDate.add("y", 1));
 352     },
 353
 354
 355    // private
 356     update : function(date)
 357     {
 358         var vd = this.activeDate;
 359         this.activeDate = date;
 360 //        if(vd && this.el){
 361 //            var t = date.getTime();
 362 //            if(vd.getMonth() == date.getMonth() && vd.getFullYear() == date.getFullYear()){
 363 //                Roo.log('using add remove');
 364 //
 365 //                this.fireEvent('monthchange', this, date);
 366 //
 367 //                this.cells.removeClass("fc-state-highlight");
 368 //                this.cells.each(function(c){
 369 //                   if(c.dateValue == t){
 370 //                       c.addClass("fc-state-highlight");
 371 //                       setTimeout(function(){
 372 //                            try{c.dom.firstChild.focus();}catch(e){}
 373 //                       }, 50);
 374 //                       return false;
 375 //                   }
 376 //                   return true;
 377 //                });
 378 //                return;
 379 //            }
 380 //        }
 381
 382         var days = date.getDaysInMonth();
 383
 384         var firstOfMonth = date.getFirstDateOfMonth();
 385         var startingPos = firstOfMonth.getDay()-this.startDay;
 386
 387         if(startingPos < this.startDay){
 388             startingPos += 7;
 389         }
 390
 391         var pm = date.add(Date.MONTH, -1);
 392         var prevStart = pm.getDaysInMonth()-startingPos;
 393 //
 394         this.cells = this.el.select('.fc-day',true);
 395         this.textNodes = this.el.query('.fc-day-number');
 396         this.cells.addClassOnOver('fc-state-hover');
 397
 398         var cells = this.cells.elements;
 399         var textEls = this.textNodes;
 400
 401         Roo.each(cells, function(cell){
 402             cell.removeClass([ 'fc-past', 'fc-other-month', 'fc-future', 'fc-state-highlight', 'fc-state-disabled']);
 403         });
 404
 405         days += startingPos;
 406
 407         // convert everything to numbers so it's fast
 408         var day = 86400000;
 409         var d = (new Date(pm.getFullYear(), pm.getMonth(), prevStart)).clearTime();
 410         //Roo.log(d);
 411         //Roo.log(pm);
 412         //Roo.log(prevStart);
 413
 414         var today = new Date().clearTime().getTime();
 415         var sel = date.clearTime().getTime();
 416         var min = this.minDate ? this.minDate.clearTime() : Number.NEGATIVE_INFINITY;
 417         var max = this.maxDate ? this.maxDate.clearTime() : Number.POSITIVE_INFINITY;
 418         var ddMatch = this.disabledDatesRE;
 419         var ddText = this.disabledDatesText;
 420         var ddays = this.disabledDays ? this.disabledDays.join("") : false;
 421         var ddaysText = this.disabledDaysText;
 422         var format = this.format;
 423
 424         var setCellClass = function(cal, cell){
 425
 426             //Roo.log('set Cell Class');
 427             cell.title = "";
 428             var t = d.getTime();
 429
 430             //Roo.log(d);
 431
 432             cell.dateValue = t;
 433             if(t == today){
 434                 cell.className += " fc-today";
 435                 cell.className += " fc-state-highlight";
 436                 cell.title = cal.todayText;
 437             }
 438             if(t == sel){
 439                 // disable highlight in other month..
 440                 //cell.className += " fc-state-highlight";
 441
 442             }
 443             // disabling
 444             if(t < min) {
 445                 cell.className = " fc-state-disabled";
 446                 cell.title = cal.minText;
 447                 return;
 448             }
 449             if(t > max) {
 450                 cell.className = " fc-state-disabled";
 451                 cell.title = cal.maxText;
 452                 return;
 453             }
 454             if(ddays){
 455                 if(ddays.indexOf(d.getDay()) != -1){
 456                     cell.title = ddaysText;
 457                     cell.className = " fc-state-disabled";
 458                 }
 459             }
 460             if(ddMatch && format){
 461                 var fvalue = d.dateFormat(format);
 462                 if(ddMatch.test(fvalue)){
 463                     cell.title = ddText.replace("%0", fvalue);
 464                     cell.className = " fc-state-disabled";
 465                 }
 466             }
 467
 468             if (!cell.initialClassName) {
 469                 cell.initialClassName = cell.dom.className;
 470             }
 471
 472             cell.dom.className = cell.initialClassName  + ' ' +  cell.className;
 473         };
 474
 475         var i = 0;
 476
 477         for(; i < startingPos; i++) {
 478             textEls[i].innerHTML = (++prevStart);
 479             d.setDate(d.getDate()+1);
 480
 481             cells[i].className = "fc-past fc-other-month";
 482             setCellClass(this, cells[i]);
 483         }
 484
 485         var intDay = 0;
 486
 487         for(; i < days; i++){
 488             intDay = i - startingPos + 1;
 489             textEls[i].innerHTML = (intDay);
 490             d.setDate(d.getDate()+1);
 491
 492             cells[i].className = ''; // "x-date-active";
 493             setCellClass(this, cells[i]);
 494         }
 495         var extraDays = 0;
 496
 497         for(; i < 42; i++) {
 498             textEls[i].innerHTML = (++extraDays);
 499             d.setDate(d.getDate()+1);
 500
 501             cells[i].className = "fc-future fc-other-month";
 502             setCellClass(this, cells[i]);
 503         }
 504
 505         this.el.select('.fc-header-title h2',true).update(Date.monthNames[date.getMonth()] + " " + date.getFullYear());
 506
 507         var totalRows = Math.ceil((date.getDaysInMonth() + date.getFirstDateOfMonth().getDay()) / 7);
 508
 509         this.el.select('tr.fc-week.fc-prev-last',true).removeClass('fc-last');
 510         this.el.select('tr.fc-week.fc-next-last',true).addClass('fc-last').show();
 511
 512         if(totalRows != 6){
 513             this.el.select('tr.fc-week.fc-last',true).removeClass('fc-last').addClass('fc-next-last').hide();
 514             this.el.select('tr.fc-week.fc-prev-last',true).addClass('fc-last');
 515         }
 516
 517         this.fireEvent('monthchange', this, date);
 518
 519
 520         /*
 521         if(!this.internalRender){
 522             var main = this.el.dom.firstChild;
 523             var w = main.offsetWidth;
 524             this.el.setWidth(w + this.el.getBorderWidth("lr"));
 525             Roo.fly(main).setWidth(w);
 526             this.internalRender = true;
 527             // opera does not respect the auto grow header center column
 528             // then, after it gets a width opera refuses to recalculate
 529             // without a second pass
 530             if(Roo.isOpera && !this.secondPass){
 531                 main.rows[0].cells[1].style.width = (w - (main.rows[0].cells[0].offsetWidth+main.rows[0].cells[2].offsetWidth)) + "px";
 532                 this.secondPass = true;
 533                 this.update.defer(10, this, [date]);
 534             }
 535         }
 536         */
 537
 538     },
 539
 540     findCell : function(dt) {
 541         dt = dt.clearTime().getTime();
 542         var ret = false;
 543         this.cells.each(function(c){
 544             //Roo.log("check " +c.dateValue + '?=' + dt);
 545             if(c.dateValue == dt){
 546                 ret = c;
 547                 return false;
 548             }
 549             return true;
 550         });
 551
 552         return ret;
 553     },
 554
 555     findCells : function(ev) {
 556         var s = ev.start_dt.clone().clearTime().getTime();
 557        // Roo.log(s);
 558         var e= ev.end_dt.clone().clearTime().getTime();
 559        // Roo.log(e);
 560         var ret = [];
 561         this.cells.each(function(c){
 562              ////Roo.log("check " +c.dateValue + '<' + e + ' > ' + s);
 563
 564             if(c.dateValue > e){
 565                 return ;
 566             }
 567             if(c.dateValue < s){
 568                 return ;
 569             }
 570             ret.push(c);
 571         });
 572
 573         return ret;
 574     },
 575
 576     findBestRow: function(cells)
 577     {
 578         var ret = 0;
 579
 580         for (var i =0 ; i < cells.length;i++) {
 581             ret  = Math.max(cells[i].rows || 0,ret);
 582         }
 583         return ret;
 584
 585     },
 586
 587
 588     addItem : function(ev)
 589     {
 590         // look for vertical location slot in
 591         var cells = this.findCells(ev);
 592
 593         ev.row = this.findBestRow(cells);
 594
 595         // work out the location.
 596
 597         var crow = false;
 598         var rows = [];
 599         for(var i =0; i < cells.length; i++) {
 600             if (!crow) {
 601                 crow = {
 602                     start : cells[i],
 603                     end :  cells[i]
 604                 };
 605                 continue;
 606             }
 607             if (crow.start.getY() == cells[i].getY()) {
 608                 // on same row.
 609                 crow.end = cells[i];
 610                 continue;
 611             }
 612             // different row.
 613             rows.push(crow);
 614             crow = {
 615                 start: cells[i],
 616                 end : cells[i]
 617             };
 618
 619         }
 620
 621         rows.push(crow);
 622         ev.els = [];
 623         ev.rows = rows;
 624         ev.cells = cells;
 625         for (var i = 0; i < cells.length;i++) {
 626             cells[i].rows = Math.max(cells[i].rows || 0 , ev.row + 1 );
 627
 628         }
 629
 630         this.calevents.push(ev);
 631     },
 632
 633     clearEvents: function() {
 634
 635         if(!this.calevents){
 636             return;
 637         }
 638
 639         Roo.each(this.cells.elements, function(c){
 640             c.rows = 0;
 641         });
 642
 643         Roo.each(this.calevents, function(e) {
 644             Roo.each(e.els, function(el) {
 645                 el.un('mouseenter' ,this.onEventEnter, this);
 646                 el.un('mouseleave' ,this.onEventLeave, this);
 647                 el.remove();
 648             },this);
 649         },this);
 650
 651     },
 652
 653     renderEvents: function()
 654     {
 655         // first make sure there is enough space..
 656
 657         this.cells.each(function(c) {
 658
 659             c.select('.fc-day-content div',true).first().setHeight(Math.max(34, c.rows * 20));
 660         });
 661
 662         for (var e = 0; e < this.calevents.length; e++) {
 663             var ev = this.calevents[e];
 664             var cells = ev.cells;
 665             var rows = ev.rows;
 666
 667             for(var i =0; i < rows.length; i++) {
 668
 669
 670                 // how many rows should it span..
 671
 672                 var  cfg = {
 673                     cls : 'roo-dynamic fc-event fc-event-hori fc-event-draggable ui-draggable',
 674                     style : 'position: absolute', // left: 387px; width: 121px; top: 359px;
 675
 676                     unselectable : "on",
 677                     cn : [
 678                         {
 679                             cls: 'fc-event-inner',
 680                             cn : [
 681                                 {
 682                                   tag:'span',
 683                                   cls: 'fc-event-time',
 684                                   html : cells.length > 1 ? '' : ev.start_dt.format('h:ia')
 685                                 },
 686                                 {
 687                                   tag:'span',
 688                                   cls: 'fc-event-title',
 689                                   html : String.format('{0}', ev.title)
 690                                 }
 691
 692
 693                             ]
 694                         },
 695                         {
 696                             cls: 'ui-resizable-handle ui-resizable-e',
 697                             html : '&nbsp;&nbsp;&nbsp'
 698                         }
 699
 700                     ]
 701                 };
 702                 if (i == 0) {
 703                     cfg.cls += ' fc-event-start';
 704                 }
 705                 if ((i+1) == rows.length) {
 706                     cfg.cls += ' fc-event-end';
 707                 }
 708
 709                 var ctr = this.el.select('.fc-event-container',true).first();
 710                 var cg = ctr.createChild(cfg);
 711
 712                 cg.on('mouseenter' ,this.onEventEnter, this, ev);
 713                 cg.on('mouseleave' ,this.onEventLeave, this, ev);
 714                 cg.on('click', this.onEventClick, this, ev);
 715
 716                 ev.els.push(cg);
 717
 718                 var sbox = rows[i].start.select('.fc-day-content',true).first().getBox();
 719                 var ebox = rows[i].end.select('.fc-day-content',true).first().getBox();
 720                 //Roo.log(cg);
 721                 cg.setXY([sbox.x +2, sbox.y +(ev.row * 20)]);
 722                 cg.setWidth(ebox.right - sbox.x -2);
 723             }
 724
 725
 726         }
 727
 728     },
 729
 730     onEventEnter: function (e, el,event,d) {
 731         this.fireEvent('evententer', this, el, event);
 732     },
 733
 734     onEventLeave: function (e, el,event,d) {
 735         this.fireEvent('eventleave', this, el, event);
 736     },
 737
 738     onEventClick: function (e, el,event,d) {
 739         this.fireEvent('eventclick', this, el, event);
 740     },
 741
 742     onMonthChange: function () {
 743         this.store.load();
 744     },
 745
 746     onLoad: function () {
 747
 748         this.clearEvents();
 749         //Roo.log('calendar onload');
 750 //
 751         this.calevents = [];
 752
 753         if(this.store.getCount() > 0){
 754             this.store.data.each(function(d){
 755
 756
 757                 // FIXME..
 758                 var add = Roo.apply({}, d.data);
 759                 if (typeof(add.end_dt) == 'undefined')  {
 760                     Roo.log("Missing End time in calendar data: ");
 761                     Roo.log(d);
 762                     return;
 763                 }
 764                 if (typeof(add.start_dt) == 'undefined')  {
 765                     Roo.log("Missing Start time in calendar data: ");
 766                     Roo.log(d);
 767                     return;
 768                 }
 769                 add.start_dt = typeof(add.start_dt) == 'string' ? Date.parseDate(add.start_dt,'Y-m-d H:i:s') : add.start_dt,
 770                 add.end_dt = typeof(add.end_dt) == 'string' ? Date.parseDate(add.end_dt,'Y-m-d H:i:s') : add.end_dt,
 771                 add.id = add.id || d.id;
 772                 add.title = add.title || '??';
 773                 this.addItem(add);
 774
 775                 // other than the 'required' coluns, we should just pass the data from the store.
 776
 777
 778                /*cal.addItem({
 779                     id : d.data.id,
 780                     start: new Date(d.data.start_dt),
 781                     end : new Date(d.data.end_dt),
 782                     time : d.data.start_time,
 783                     title : d.data.title,
 784                     description : d.data.description,
 785                     venue : d.data.venue
 786                 });*/
 787             },this);
 788         }
 789
 790         this.renderEvents();
 791     }
 792 });
 793
 794
 795