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
 254         ret.cn.push({
 255
 256                             cls : 'fc-event-container',
 257                             style : 'position:absolute;z-index:8;top:0;left:0;'
 258
 259         });
 260         return ret;
 261     },
 262
 263
 264
 265
 266     getAutoCreate : function(){
 267
 268
 269         var mbody = [];
 270         if (!this.skipNavHeader) {
 271             mbody.push(this.navHeader());
 272         }
 273         mbody.push({
 274             cls : 'fc-content',
 275             style : "position: relative;",
 276             cn : [
 277                 {
 278                     cls : 'fc-view fc-view-month fc-grid',
 279                     style : 'position: relative',
 280                     unselectable : 'on',
 281                     cn : [
 282
 283                         this.monthTable()
 284                     ]
 285                 }
 286             ]
 287
 288         });
 289         return  {
 290             cls : 'fc fc-ltr',
 291             cn : mbody
 292
 293         };
 294
 295
 296     },
 297
 298
 299     initEvents : function()
 300     {
 301         if(!this.store){
 302             throw "can not find store for calendar";
 303         }
 304
 305         this.store = Roo.factory(this.store, Roo.data);
 306         this.store.on('load', this.onLoad, this);
 307
 308         this.resize();
 309
 310         this.cells = this.el.select('.fc-day',true);
 311         //Roo.log(this.cells);
 312         this.textNodes = this.el.query('.fc-day-number');
 313         this.cells.addClassOnOver('fc-state-hover');
 314
 315
 316         if (!this.skipNavHeader) {
 317
 318             this.el.select('.fc-button-prev',true).on('click', this.showPrevMonth, this);
 319             this.el.select('.fc-button-next',true).on('click', this.showNextMonth, this);
 320             this.el.select('.fc-button-today',true).on('click', this.showToday, this);
 321             this.el.select('.fc-button',true).addClassOnOver('fc-state-hover');
 322         }
 323         this.on('monthchange', this.onMonthChange, this);
 324
 325         this.update(new Date().clearTime());
 326     },
 327
 328     resize : function() {
 329         var sz  = this.el.getSize();
 330
 331         this.el.select('.fc-day-header',true).setWidth(sz.width / 7);
 332         this.el.select('.fc-day-content div',true).setHeight(34);
 333     },
 334
 335
 336     // private
 337     showPrevMonth : function(e){
 338         this.update(this.activeDate.add("mo", -1));
 339     },
 340     showToday : function(e){
 341         this.update(new Date().clearTime());
 342     },
 343     // private
 344     showNextMonth : function(e){
 345         this.update(this.activeDate.add("mo", 1));
 346     },
 347
 348     // private
 349     showPrevYear : function(){
 350         this.update(this.activeDate.add("y", -1));
 351     },
 352
 353     // private
 354     showNextYear : function(){
 355         this.update(this.activeDate.add("y", 1));
 356     },
 357
 358
 359    // private
 360     update : function(date)
 361     {
 362         var vd = this.activeDate;
 363         this.activeDate = date;
 364 //        if(vd && this.el){
 365 //            var t = date.getTime();
 366 //            if(vd.getMonth() == date.getMonth() && vd.getFullYear() == date.getFullYear()){
 367 //                Roo.log('using add remove');
 368 //
 369 //                this.fireEvent('monthchange', this, date);
 370 //
 371 //                this.cells.removeClass("fc-state-highlight");
 372 //                this.cells.each(function(c){
 373 //                   if(c.dateValue == t){
 374 //                       c.addClass("fc-state-highlight");
 375 //                       setTimeout(function(){
 376 //                            try{c.dom.firstChild.focus();}catch(e){}
 377 //                       }, 50);
 378 //                       return false;
 379 //                   }
 380 //                   return true;
 381 //                });
 382 //                return;
 383 //            }
 384 //        }
 385
 386         var days = date.getDaysInMonth();
 387
 388         var firstOfMonth = date.getFirstDateOfMonth();
 389         var startingPos = firstOfMonth.getDay()-this.startDay;
 390
 391         if(startingPos < this.startDay){
 392             startingPos += 7;
 393         }
 394
 395         var pm = date.add(Date.MONTH, -1);
 396         var prevStart = pm.getDaysInMonth()-startingPos;
 397 //
 398         this.cells = this.el.select('.fc-day',true);
 399         this.textNodes = this.el.query('.fc-day-number');
 400         this.cells.addClassOnOver('fc-state-hover');
 401
 402         var cells = this.cells.elements;
 403         var textEls = this.textNodes;
 404
 405         Roo.each(cells, function(cell){
 406             cell.removeClass([ 'fc-past', 'fc-other-month', 'fc-future', 'fc-state-highlight', 'fc-state-disabled']);
 407         });
 408
 409         days += startingPos;
 410
 411         // convert everything to numbers so it's fast
 412         var day = 86400000;
 413         var d = (new Date(pm.getFullYear(), pm.getMonth(), prevStart)).clearTime();
 414         //Roo.log(d);
 415         //Roo.log(pm);
 416         //Roo.log(prevStart);
 417
 418         var today = new Date().clearTime().getTime();
 419         var sel = date.clearTime().getTime();
 420         var min = this.minDate ? this.minDate.clearTime() : Number.NEGATIVE_INFINITY;
 421         var max = this.maxDate ? this.maxDate.clearTime() : Number.POSITIVE_INFINITY;
 422         var ddMatch = this.disabledDatesRE;
 423         var ddText = this.disabledDatesText;
 424         var ddays = this.disabledDays ? this.disabledDays.join("") : false;
 425         var ddaysText = this.disabledDaysText;
 426         var format = this.format;
 427
 428         var setCellClass = function(cal, cell){
 429
 430             //Roo.log('set Cell Class');
 431             cell.title = "";
 432             var t = d.getTime();
 433
 434             //Roo.log(d);
 435
 436             cell.dateValue = t;
 437             if(t == today){
 438                 cell.className += " fc-today";
 439                 cell.className += " fc-state-highlight";
 440                 cell.title = cal.todayText;
 441             }
 442             if(t == sel){
 443                 // disable highlight in other month..
 444                 //cell.className += " fc-state-highlight";
 445
 446             }
 447             // disabling
 448             if(t < min) {
 449                 cell.className = " fc-state-disabled";
 450                 cell.title = cal.minText;
 451                 return;
 452             }
 453             if(t > max) {
 454                 cell.className = " fc-state-disabled";
 455                 cell.title = cal.maxText;
 456                 return;
 457             }
 458             if(ddays){
 459                 if(ddays.indexOf(d.getDay()) != -1){
 460                     cell.title = ddaysText;
 461                     cell.className = " fc-state-disabled";
 462                 }
 463             }
 464             if(ddMatch && format){
 465                 var fvalue = d.dateFormat(format);
 466                 if(ddMatch.test(fvalue)){
 467                     cell.title = ddText.replace("%0", fvalue);
 468                     cell.className = " fc-state-disabled";
 469                 }
 470             }
 471
 472             if (!cell.initialClassName) {
 473                 cell.initialClassName = cell.dom.className;
 474             }
 475
 476             cell.dom.className = cell.initialClassName  + ' ' +  cell.className;
 477         };
 478
 479         var i = 0;
 480
 481         for(; i < startingPos; i++) {
 482             textEls[i].innerHTML = (++prevStart);
 483             d.setDate(d.getDate()+1);
 484
 485             cells[i].className = "fc-past fc-other-month";
 486             setCellClass(this, cells[i]);
 487         }
 488
 489         var intDay = 0;
 490
 491         for(; i < days; i++){
 492             intDay = i - startingPos + 1;
 493             textEls[i].innerHTML = (intDay);
 494             d.setDate(d.getDate()+1);
 495
 496             cells[i].className = ''; // "x-date-active";
 497             setCellClass(this, cells[i]);
 498         }
 499         var extraDays = 0;
 500
 501         for(; i < 42; i++) {
 502             textEls[i].innerHTML = (++extraDays);
 503             d.setDate(d.getDate()+1);
 504
 505             cells[i].className = "fc-future fc-other-month";
 506             setCellClass(this, cells[i]);
 507         }
 508
 509         this.el.select('.fc-header-title h2',true).update(Date.monthNames[date.getMonth()] + " " + date.getFullYear());
 510
 511         var totalRows = Math.ceil((date.getDaysInMonth() + date.getFirstDateOfMonth().getDay()) / 7);
 512
 513         this.el.select('tr.fc-week.fc-prev-last',true).removeClass('fc-last');
 514         this.el.select('tr.fc-week.fc-next-last',true).addClass('fc-last').show();
 515
 516         if(totalRows != 6){
 517             this.el.select('tr.fc-week.fc-last',true).removeClass('fc-last').addClass('fc-next-last').hide();
 518             this.el.select('tr.fc-week.fc-prev-last',true).addClass('fc-last');
 519         }
 520
 521         this.fireEvent('monthchange', this, date);
 522
 523
 524         /*
 525         if(!this.internalRender){
 526             var main = this.el.dom.firstChild;
 527             var w = main.offsetWidth;
 528             this.el.setWidth(w + this.el.getBorderWidth("lr"));
 529             Roo.fly(main).setWidth(w);
 530             this.internalRender = true;
 531             // opera does not respect the auto grow header center column
 532             // then, after it gets a width opera refuses to recalculate
 533             // without a second pass
 534             if(Roo.isOpera && !this.secondPass){
 535                 main.rows[0].cells[1].style.width = (w - (main.rows[0].cells[0].offsetWidth+main.rows[0].cells[2].offsetWidth)) + "px";
 536                 this.secondPass = true;
 537                 this.update.defer(10, this, [date]);
 538             }
 539         }
 540         */
 541
 542     },
 543
 544     findCell : function(dt) {
 545         dt = dt.clearTime().getTime();
 546         var ret = false;
 547         this.cells.each(function(c){
 548             //Roo.log("check " +c.dateValue + '?=' + dt);
 549             if(c.dateValue == dt){
 550                 ret = c;
 551                 return false;
 552             }
 553             return true;
 554         });
 555
 556         return ret;
 557     },
 558
 559     findCells : function(ev) {
 560         var s = ev.start_dt.clone().clearTime().getTime();
 561        // Roo.log(s);
 562         var e= ev.end_dt.clone().clearTime().getTime();
 563        // Roo.log(e);
 564         var ret = [];
 565         this.cells.each(function(c){
 566              ////Roo.log("check " +c.dateValue + '<' + e + ' > ' + s);
 567
 568             if(c.dateValue > e){
 569                 return ;
 570             }
 571             if(c.dateValue < s){
 572                 return ;
 573             }
 574             ret.push(c);
 575         });
 576
 577         return ret;
 578     },
 579
 580     findBestRow: function(cells)
 581     {
 582         var ret = 0;
 583
 584         for (var i =0 ; i < cells.length;i++) {
 585             ret  = Math.max(cells[i].rows || 0,ret);
 586         }
 587         return ret;
 588
 589     },
 590
 591
 592     addItem : function(ev)
 593     {
 594         // look for vertical location slot in
 595         var cells = this.findCells(ev);
 596
 597         ev.row = this.findBestRow(cells);
 598
 599         // work out the location.
 600
 601         var crow = false;
 602         var rows = [];
 603         for(var i =0; i < cells.length; i++) {
 604             if (!crow) {
 605                 crow = {
 606                     start : cells[i],
 607                     end :  cells[i]
 608                 };
 609                 continue;
 610             }
 611             if (crow.start.getY() == cells[i].getY()) {
 612                 // on same row.
 613                 crow.end = cells[i];
 614                 continue;
 615             }
 616             // different row.
 617             rows.push(crow);
 618             crow = {
 619                 start: cells[i],
 620                 end : cells[i]
 621             };
 622
 623         }
 624
 625         rows.push(crow);
 626         ev.els = [];
 627         ev.rows = rows;
 628         ev.cells = cells;
 629         for (var i = 0; i < cells.length;i++) {
 630             cells[i].rows = Math.max(cells[i].rows || 0 , ev.row + 1 );
 631
 632         }
 633
 634         this.calevents.push(ev);
 635     },
 636
 637     clearEvents: function() {
 638
 639         if(!this.calevents){
 640             return;
 641         }
 642
 643         Roo.each(this.cells.elements, function(c){
 644             c.rows = 0;
 645         });
 646
 647         Roo.each(this.calevents, function(e) {
 648             Roo.each(e.els, function(el) {
 649                 el.un('mouseenter' ,this.onEventEnter, this);
 650                 el.un('mouseleave' ,this.onEventLeave, this);
 651                 el.remove();
 652             },this);
 653         },this);
 654
 655     },
 656
 657     renderEvents: function()
 658     {
 659         // first make sure there is enough space..
 660
 661         this.cells.each(function(c) {
 662
 663             c.select('.fc-day-content div',true).first().setHeight(Math.max(34, c.rows * 20));
 664         });
 665
 666         for (var e = 0; e < this.calevents.length; e++) {
 667             var ev = this.calevents[e];
 668             var cells = ev.cells;
 669             var rows = ev.rows;
 670
 671             for(var i =0; i < rows.length; i++) {
 672
 673
 674                 // how many rows should it span..
 675
 676                 var  cfg = {
 677                     cls : 'roo-dynamic fc-event fc-event-hori fc-event-draggable ui-draggable',
 678                     style : 'position: absolute', // left: 387px; width: 121px; top: 359px;
 679
 680                     unselectable : "on",
 681                     cn : [
 682                         {
 683                             cls: 'fc-event-inner',
 684                             cn : [
 685                                 {
 686                                   tag:'span',
 687                                   cls: 'fc-event-time',
 688                                   html : cells.length > 1 ? '' : ev.start_dt.format('h:ia')
 689                                 },
 690                                 {
 691                                   tag:'span',
 692                                   cls: 'fc-event-title',
 693                                   html : String.format('{0}', ev.title)
 694                                 }
 695
 696
 697                             ]
 698                         },
 699                         {
 700                             cls: 'ui-resizable-handle ui-resizable-e',
 701                             html : '&nbsp;&nbsp;&nbsp'
 702                         }
 703
 704                     ]
 705                 };
 706                 if (i == 0) {
 707                     cfg.cls += ' fc-event-start';
 708                 }
 709                 if ((i+1) == rows.length) {
 710                     cfg.cls += ' fc-event-end';
 711                 }
 712
 713                 var ctr = this.el.select('.fc-event-container',true).first();
 714                 var cg = ctr.createChild(cfg);
 715
 716                 cg.on('mouseenter' ,this.onEventEnter, this, ev);
 717                 cg.on('mouseleave' ,this.onEventLeave, this, ev);
 718                 cg.on('click', this.onEventClick, this, ev);
 719
 720                 ev.els.push(cg);
 721
 722                 var sbox = rows[i].start.select('.fc-day-content',true).first().getBox();
 723                 var ebox = rows[i].end.select('.fc-day-content',true).first().getBox();
 724                 //Roo.log(cg);
 725                 cg.setXY([sbox.x +2, sbox.y +(ev.row * 20)]);
 726                 cg.setWidth(ebox.right - sbox.x -2);
 727             }
 728
 729
 730         }
 731
 732     },
 733
 734     onEventEnter: function (e, el,event,d) {
 735         this.fireEvent('evententer', this, el, event);
 736     },
 737
 738     onEventLeave: function (e, el,event,d) {
 739         this.fireEvent('eventleave', this, el, event);
 740     },
 741
 742     onEventClick: function (e, el,event,d) {
 743         this.fireEvent('eventclick', this, el, event);
 744     },
 745
 746     onMonthChange: function () {
 747         this.store.load();
 748     },
 749
 750     onLoad: function () {
 751
 752         this.clearEvents();
 753         //Roo.log('calendar onload');
 754 //
 755         this.calevents = [];
 756
 757         if(this.store.getCount() > 0){
 758             this.store.data.each(function(d){
 759
 760
 761                 // FIXME..
 762                 var add = Roo.apply({}, d.data);
 763                 if (typeof(add.end_dt) == 'undefined')  {
 764                     Roo.log("Missing End time in calendar data: ");
 765                     Roo.log(d);
 766                     return;
 767                 }
 768                 if (typeof(add.start_dt) == 'undefined')  {
 769                     Roo.log("Missing Start time in calendar data: ");
 770                     Roo.log(d);
 771                     return;
 772                 }
 773                 add.start_dt = typeof(add.start_dt) == 'string' ? Date.parseDate(add.start_dt,'Y-m-d H:i:s') : add.start_dt,
 774                 add.end_dt = typeof(add.end_dt) == 'string' ? Date.parseDate(add.end_dt,'Y-m-d H:i:s') : add.end_dt,
 775                 add.id = add.id || d.id;
 776                 add.title = add.title || '??';
 777                 this.addItem(add);
 778
 779                 // other than the 'required' coluns, we should just pass the data from the store.
 780
 781
 782                /*cal.addItem({
 783                     id : d.data.id,
 784                     start: new Date(d.data.start_dt),
 785                     end : new Date(d.data.end_dt),
 786                     time : d.data.start_time,
 787                     title : d.data.title,
 788                     description : d.data.description,
 789                     venue : d.data.venue
 790                 });*/
 791             },this);
 792         }
 793
 794         this.renderEvents();
 795     }
 796 });
 797
 798
 799