2 * (c) 2005-2009 Richard Cowin (http://openrico.org)
3 * (c) 2005-2009 Matt Brown (http://dowdybrown.com)
5 * Rico is licensed under the Apache License, Version 2.0 (the "License"); you may not use this
6 * file except in compliance with the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software distributed under the
11 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
12 * either express or implied. See the License for the specific language governing permissions
13 * and limitations under the License.
16 if(typeof Rico=='undefined') throw("LiveGrid requires the Rico JavaScript framework");
17 if(typeof RicoUtil=='undefined') throw("LiveGrid requires the RicoUtil Library");
18 if(typeof RicoTranslate=='undefined') throw("LiveGrid requires the RicoTranslate Library");
19 if(typeof Rico.TableColumn=='undefined') throw("LiveGrid requires ricoGridCommon.js");
25 Rico.Buffer.Base = Class.create(
26 /** @lends Rico.Buffer.Base# */
29 * @class Defines the static buffer class (no AJAX).
30 * Loads buffer with data that already exists in the document as an HTML table or passed via javascript.
31 * Also serves as a base class for AJAX-enabled buffers.
34 initialize: function(dataTable, options) {
36 this.updateInProgress = false;
38 this.rcvdRowCount = false; // true if an eof element was included in the last xml response
39 this.foundRowCount = false; // true if an xml response is ever received with eof true
41 this.rowcntContent = "";
45 canFilter : true, // does buffer object support filtering?
46 isEncoded : true, // is the data received via ajax html encoded?
47 acceptAttr : [] // attributes that can be copied from original/ajax data (e.g. className, style, id)
49 Object.extend(this.options, options || {});
51 this.loadRowsFromTable(dataTable,this.options.fixedHdrRows);
57 registerGrid: function(liveGrid) {
58 this.liveGrid = liveGrid;
61 setTotalRows: function( newTotalRows ) {
62 if (typeof(newTotalRows)!='number') newTotalRows=this.size;
63 if (this.totalRows == newTotalRows) return;
64 this.totalRows = newTotalRows;
66 Rico.writeDebugMsg("setTotalRows, newTotalRows="+newTotalRows);
67 if (this.liveGrid.sizeTo=='data') this.liveGrid.resizeWindow();
68 this.liveGrid.updateHeightDiv();
72 loadRowsFromTable: function(tableElement,firstRow) {
73 var newRows = new Array();
74 var trs = tableElement.getElementsByTagName("tr");
75 for ( var i=firstRow || 0; i < trs.length; i++ ) {
76 var row = new Array();
77 var cells = trs[i].getElementsByTagName("td");
78 for ( var j=0; j < cells.length ; j++ )
79 row[j]=cells[j].innerHTML;
82 this.loadRows(newRows);
85 loadRowsFromArray: function(array2D) {
86 for ( var i=0; i < array2D.length; i++ ) {
87 for ( var j=0; j < array2D[i].length ; j++ ) {
88 array2D[i][j]=array2D[i][j].toString();
91 this.loadRows(array2D);
94 loadRows: function(jstable) {
95 this.baseRows = jstable;
97 this.size = this.baseRows.length;
100 dom2jstable: function(rowsElement) {
101 Rico.writeDebugMsg('dom2jstable: encoded='+this.options.isEncoded);
102 var newRows = new Array();
103 var trs = rowsElement.getElementsByTagName("tr");
104 for ( var i=0; i < trs.length; i++ ) {
105 var row = new Array();
106 var cells = trs[i].getElementsByTagName("td");
107 for ( var j=0; j < cells.length ; j++ )
108 row[j]=RicoUtil.getContentAsString(cells[j],this.options.isEncoded);
114 dom2jstableAttr: function(rowsElement,firstRow) {
115 var acceptAttr=this.options.acceptAttr;
116 Rico.writeDebugMsg("dom2jstableAttr start, # attr="+acceptAttr.length);
117 var newRows = new Array();
118 var trs = rowsElement.getElementsByTagName("tr");
119 for ( var i=firstRow || 0; i < trs.length; i++ ) {
120 var row = new Array();
121 var cells = trs[i].getElementsByTagName("td");
122 for ( var j=0; j < cells.length ; j++ ) {
124 for (var k=0; k<acceptAttr.length; k++)
125 row[j]['_'+acceptAttr[k]]=cells[j].getAttribute(acceptAttr[k]);
126 if (Prototype.Browser.IE) row[j]._class=cells[j].getAttribute('className');
130 Rico.writeDebugMsg("dom2jstableAttr end");
134 _blankRow: function() {
136 for (var i=0; i<this.liveGrid.columns.length; i++) {
142 deleteRows: function(rowIndex,cnt) {
143 this.baseRows.splice(rowIndex,typeof(cnt)=='number' ? cnt : 1);
144 this.liveGrid.isPartialBlank=true;
145 this.size=this.baseRows.length;
148 insertRow: function(beforeRowIndex) {
149 var r=this._blankRow();
150 this.baseRows.splice(beforeRowIndex,0,r);
151 this.size=this.baseRows.length;
152 this.liveGrid.isPartialBlank=true;
153 if (this.startPos < 0) this.startPos=0;
157 appendRows: function(cnt) {
159 for (var i=0; i<cnt; i++) {
160 var r=this._blankRow();
161 this.baseRows.push(r);
164 this.size=this.baseRows.length;
165 this.liveGrid.isPartialBlank=true;
166 if (this.startPos < 0) this.startPos=0;
170 sortFunc: function(coltype) {
172 case 'number': return this._sortNumeric.bind(this);
173 case 'control':return this._sortControl.bind(this);
174 default: return this._sortAlpha.bind(this);
178 sortBuffer: function(colnum) {
179 if (!this.baseRows) {
180 this.delayedSortCol=colnum;
183 this.liveGrid.showMsg(RicoTranslate.getPhraseById("sorting"));
184 this.sortColumn=colnum;
185 var col=this.liveGrid.columns[colnum];
186 this.getValFunc=col._sortfunc;
187 this.baseRows.sort(this.sortFunc(col.format.type));
188 if (col.getSortDirection()=='DESC') this.baseRows.reverse();
191 _sortAlpha: function(a,b) {
192 var aa = this.sortColumn<a.length ? RicoUtil.getInnerText(a[this.sortColumn]) : '';
193 var bb = this.sortColumn<b.length ? RicoUtil.getInnerText(b[this.sortColumn]) : '';
194 if (aa==bb) return 0;
195 if (aa<bb) return -1;
199 _sortNumeric: function(a,b) {
200 var aa = this.sortColumn<a.length ? this.nan2zero(RicoUtil.getInnerText(a[this.sortColumn])) : 0;
201 var bb = this.sortColumn<b.length ? this.nan2zero(RicoUtil.getInnerText(b[this.sortColumn])) : 0;
205 nan2zero: function(n) {
206 if (typeof(n)=='string') n=parseFloat(n);
207 return isNaN(n) || typeof(n)=='undefined' ? 0 : n;
210 _sortControl: function(a,b) {
211 var aa = this.sortColumn<a.length ? RicoUtil.getInnerText(a[this.sortColumn]) : '';
212 var bb = this.sortColumn<b.length ? RicoUtil.getInnerText(b[this.sortColumn]) : '';
213 if (this.getValFunc) {
214 aa=this.getValFunc(aa);
215 bb=this.getValFunc(bb);
217 if (aa==bb) return 0;
218 if (aa<bb) return -1;
230 isInRange: function(position) {
231 var lastRow=Math.min(this.totalRows, position + this.liveGrid.pageSize);
232 return (position >= this.startPos) && (lastRow <= this.endPos()); // && (this.size != 0);
236 return this.startPos + this.rows.length;
239 fetch: function(offset) {
240 Rico.writeDebugMsg('fetch '+this.liveGrid.tableId+': offset='+offset);
243 this.rcvdRowCount = true;
244 this.foundRowCount = true;
245 if (offset < 0) offset=0;
246 this.liveGrid.refreshContents(offset);
250 exportAllRows: function(populate,finish) {
251 populate(this.getRows(0,this.totalRows));
256 * @return a 2D array of buffer data representing the rows that are currently visible on the grid
258 visibleRows: function() {
259 return this.rows.slice(this.windowStart,this.windowEnd);
262 setWindow: function(start, count) {
263 this.windowStart = start - this.startPos; // position in the buffer of first visible row
264 this.windowEnd = Math.min(this.windowStart + count,this.size); // position in the buffer of last visible row containing data+1
265 this.windowPos = start; // position in the dataset of first visible row
269 * @return true if bufRow is currently visible in the grid
271 isVisible: function(bufRow) {
272 return bufRow < this.rows.length && bufRow >= this.windowStart && bufRow < this.windowEnd;
276 * takes a window row index and returns the corresponding buffer row index
278 bufferRow: function(windowRow) {
279 return this.windowStart+windowRow;
283 * @return buffer cell at the specified visible row/col index
285 getWindowCell: function(windowRow,col) {
286 var bufrow=this.bufferRow(windowRow);
287 return this.isVisible(bufrow) && col < this.rows[bufrow].length ? this.rows[bufrow][col] : null;
290 getWindowAttr: function(windowRow,col) {
291 var bufrow=this.bufferRow(windowRow);
292 return this.attr && this.isVisible(bufrow) && col < this.attr[bufrow].length ? this.attr[bufrow][col] : null;
295 getWindowValue: function(windowRow,col) {
296 return this.getWindowCell(windowRow,col);
299 setWindowValue: function(windowRow,col,newval) {
300 var bufrow=this.bufferRow(windowRow);
301 if (bufrow >= this.windowEnd) return false;
302 return this.setValue(bufrow,col,newval);
305 getCell: function(bufRow,col) {
306 return bufRow < this.size ? this.rows[bufRow][col] : null;
309 getValue: function(bufRow,col) {
310 return this.getCell(bufRow,col);
313 setValue: function(bufRow,col,newval,newstyle) {
314 if (bufRow>=this.size) return false;
315 if (!this.rows[bufRow][col]) this.rows[bufRow][col]={};
316 this.rows[bufRow][col]=newval;
317 if (typeof newstyle=='string') this.rows[bufRow][col]._style=newstyle;
318 this.rows[bufRow][col].modified=true;
322 getRows: function(start, count) {
323 var begPos = start - this.startPos;
324 var endPos = Math.min(begPos + count,this.size);
325 var results = new Array();
326 for ( var i=begPos; i < endPos; i++ ) {
327 results.push(this.rows[i]);
332 applyFilters: function() {
333 var newRows=[],re=[];
334 var r,c,n,i,showRow,filtercnt;
335 var cols=this.liveGrid.columns;
336 for (n=0,filtercnt=0; n<cols.length; n++) {
338 if (c.filterType == Rico.TableColumn.UNFILTERED) continue;
340 if (c.filterOp=='LIKE') re[n]=new RegExp(c.filterValues[0],'i');
342 Rico.writeDebugMsg('applyFilters: # of filters='+filtercnt);
344 this.rows = this.baseRows;
346 for (r=0; r<this.baseRows.length; r++) {
348 for (n=0; n<cols.length && showRow; n++) {
350 if (c.filterType == Rico.TableColumn.UNFILTERED) continue;
351 switch (c.filterOp) {
353 showRow=re[n].test(this.baseRows[r][n]);
356 showRow=this.baseRows[r][n]==c.filterValues[0];
359 for (i=0; i<c.filterValues.length && showRow; i++)
360 showRow=this.baseRows[r][n]!=c.filterValues[i];
363 if (c.format.type=='number')
364 showRow=this.nan2zero(this.baseRows[r][n])<=this.nan2zero(c.filterValues[0]);
366 showRow=this.baseRows[r][n]<=c.filterValues[0];
369 if (c.format.type=='number')
370 showRow=this.nan2zero(this.baseRows[r][n])>=this.nan2zero(c.filterValues[0]);
372 showRow=this.baseRows[r][n]>=c.filterValues[0];
375 showRow=this.baseRows[r][n]=='';
378 showRow=this.baseRows[r][n]!='';
382 if (showRow) newRows.push(this.baseRows[r]);
386 this.rowcntContent = this.size = this.rows.length;
392 // Rico.LiveGrid -----------------------------------------------------
394 Rico.LiveGrid = Class.create(
396 * @lends Rico.LiveGrid#
397 * @property tableId id string for this grid
398 * @property options the options object passed to the constructor extended with defaults
399 * @property buffer the buffer object containing the data for this grid
400 * @property columns array of {@link Rico.TableColumn} objects
404 * @class Buffered LiveGrid component
405 * @extends Rico.GridCommon
408 initialize: function( tableId, buffer, options ) {
409 Object.extend(this, new Rico.GridCommon);
410 Object.extend(this, new Rico.LiveGridMethods);
412 this.tableId = tableId;
413 this.buffer = buffer;
414 Rico.setDebugArea(tableId+"_debugmsgs"); // if used, this should be a textarea
416 Object.extend(this.options, {
417 visibleRows : -1, // -1 or 'window'=size grid to client window; -2 or 'data'=size grid to min(window,data); -3 or 'body'=size so body does not have a scrollbar; -4 or 'parent'=size to parent element (e.g. if grid is inside a div)
419 offset : 0, // first row to be displayed
420 prefetchBuffer : true, // load table on page load?
423 canSortDefault : true, // can be overridden in the column specs
424 canFilterDefault : buffer.options.canFilter, // can be overridden in the column specs
425 canHideDefault : true, // can be overridden in the column specs
427 // highlight & selection parameters
428 highlightElem : 'none',// what gets highlighted/selected (cursorRow, cursorCell, menuRow, menuCell, selection, or none)
429 highlightSection : 3, // which section gets highlighted (frozen=1, scrolling=2, all=3, none=0)
430 highlightMethod : 'class', // outline, class, both (outline is less CPU intensive on the client)
431 highlightClass : 'ricoLG_selection',
433 // export/print parameters
434 maxPrint : 1000, // max # of rows that can be printed/exported, 0=disable print/export feature
436 // heading parameters
437 headingSort : 'link', // link: make headings a link that will sort column, hover: make headings a hoverset, none: events on headings are disabled
438 hdrIconsFirst : true, // true: put sort & filter icons before header text, false: after
439 sortAscendImg : 'sort_asc.gif',
440 sortDescendImg : 'sort_desc.gif',
441 filterImg : 'filtercol.gif'
444 // sortCol: initial sort column
446 this.options.sortHandler = this.sortHandler.bind(this);
447 this.options.filterHandler = this.filterHandler.bind(this);
448 this.options.onRefreshComplete = this.bookmarkHandler.bind(this);
449 this.options.rowOverHandler = this.rowMouseOver.bindAsEventListener(this);
450 this.options.mouseDownHandler = this.selectMouseDown.bindAsEventListener(this);
451 this.options.mouseOverHandler = this.selectMouseOver.bindAsEventListener(this);
452 this.options.mouseUpHandler = this.selectMouseUp.bindAsEventListener(this);
453 Object.extend(this.options, options || {});
455 switch (typeof this.options.visibleRows) {
457 this.sizeTo=this.options.visibleRows;
458 switch (this.options.visibleRows) {
459 case 'data': this.options.visibleRows=-2; break;
460 case 'body': this.options.visibleRows=-3; break;
461 case 'parent': this.options.visibleRows=-4; break;
462 default: this.options.visibleRows=-1; break;
466 switch (this.options.visibleRows) {
467 case -1: this.sizeTo='window'; break;
468 case -2: this.sizeTo='data'; break;
469 case -3: this.sizeTo='body'; break;
470 case -4: this.sizeTo='parent'; break;
471 default: this.sizeTo='fixed'; break;
475 this.sizeTo='window';
476 this.options.visibleRows=-1;
479 this.highlightEnabled=this.options.highlightSection>0;
482 if (this.headerColCnt==0) {
483 alert('ERROR: no columns found in "'+this.tableId+'"');
486 this.createColumnArray('TableColumn');
487 if (this.options.headingSort=='hover')
488 this.createHoverSet();
490 this.bookmark=$(this.tableId+"_bookmark");
492 var filterUIrow=this.buffer.options.canFilter ? this.options.FilterLocation : false;
493 if (typeof(filterUIrow)=='number' && filterUIrow<0)
494 filterUIrow=this.addHeadingRow();
495 this.createDataCells(this.options.visibleRows);
496 if (this.pageSize == 0) return;
497 this.buffer.registerGrid(this);
498 if (this.buffer.setBufferSize) this.buffer.setBufferSize(this.pageSize);
499 this.scrollTimeout = null;
500 this.lastScrollPos = 0;
501 this.attachMenuEvents();
503 // preload the images...
504 new Image().src = Rico.imgDir+this.options.filterImg;
505 new Image().src = Rico.imgDir+this.options.sortAscendImg;
506 new Image().src = Rico.imgDir+this.options.sortDescendImg;
507 Rico.writeDebugMsg("images preloaded");
509 this.setSortUI( this.options.sortCol, this.options.sortDir );
511 if (this.listInvisible().length==this.columns.length)
512 this.columns[0].showColumn();
514 this.scrollDiv.style.display="";
515 if (this.buffer.totalRows>0)
516 this.updateHeightDiv();
517 if (this.options.prefetchBuffer) {
518 if (this.bookmark) this.bookmark.innerHTML = RicoTranslate.getPhraseById('bookmarkLoading');
519 if (this.options.canFilterDefault && this.options.getQueryParms)
520 this.checkForFilterParms();
521 this.buffer.fetch(this.options.offset);
523 if (typeof(filterUIrow)=='number')
524 this.createFilters(filterUIrow);
525 this.scrollEventFunc=this.handleScroll.bindAsEventListener(this);
526 this.wheelEventFunc=this.handleWheel.bindAsEventListener(this);
527 this.wheelEvent=(Prototype.Browser.IE || Prototype.Browser.Opera || Prototype.Browser.WebKit) ? 'mousewheel' : 'DOMMouseScroll';
528 if (this.options.offset && this.options.offset < this.buffer.totalRows)
529 setTimeout(this.scrollToRow.bind(this,this.options.offset),50); // Safari requires a delay
531 this.setHorizontalScroll();
532 if (this.options.windowResize)
533 setTimeout(this.pluginWindowResize.bind(this),100);
537 Rico.LiveGridMethods = function() {};
539 Rico.LiveGridMethods.prototype = {
540 /** @lends Rico.LiveGrid# */
542 createHoverSet: function() {
544 for( var c=0; c < this.headerColCnt; c++ ) {
545 if (this.columns[c].sortable) {
546 hdrs.push(this.columns[c].hdrCellDiv);
549 this.hoverSet = new Rico.HoverSet(hdrs);
552 checkForFilterParms: function() {
553 var s=window.location.search;
554 if (s.charAt(0)=='?') s=s.substring(1);
555 var pairs = s.split('&');
556 for (var i=0; i<pairs.length; i++) {
557 if (pairs[i].match(/^f\[\d+\]/)) {
558 this.buffer.options.requestParameters.push(pairs[i]);
564 * set filter on a detail grid that is in a master-detail relationship
566 setDetailFilter: function(colNumber,filterValue) {
567 var c=this.columns[colNumber];
568 c.format.ColData=filterValue;
569 c.setSystemFilter('EQ',filterValue);
573 * Create one table for frozen columns and one for scrolling columns.
574 * Also create div's to contain them.
575 * @returns true on success
577 createTables: function() {
578 var insertloc,hdrSrc,i;
579 var table = $(this.tableId) || $(this.tableId+'_outerDiv');
580 if (!table) return false;
581 if (table.tagName.toLowerCase()=='table') {
582 var theads=table.getElementsByTagName("thead");
583 if (theads.length == 1) {
584 Rico.writeDebugMsg("createTables: using thead section, id="+this.tableId);
585 if (this.options.PanelNamesOnTabHdr && this.options.panels) {
586 var r=theads[0].insertRow(0);
587 this.insertPanelNames(r, 0, this.options.frozenColumns, 'ricoFrozen');
588 this.insertPanelNames(r, this.options.frozenColumns, this.options.columnSpecs.length);
590 hdrSrc=theads[0].rows;
592 Rico.writeDebugMsg("createTables: using tbody section, id="+this.tableId);
593 hdrSrc=new Array(table.rows[0]);
596 } else if (this.options.columnSpecs.length > 0) {
597 if (!table.id.match(/_outerDiv$/)) insertloc=table;
598 Rico.writeDebugMsg("createTables: inserting at "+table.tagName+", id="+this.tableId);
600 alert("ERROR!\n\nUnable to initialize '"+this.tableId+"'\n\nLiveGrid terminated");
605 this.scrollTabs = this.createDiv("scrollTabs",this.innerDiv);
606 this.shadowDiv = this.createDiv("shadow",this.scrollDiv);
607 this.shadowDiv.style.direction='ltr'; // avoid FF bug
608 this.scrollDiv.style.display="none";
609 this.scrollDiv.scrollTop=0;
610 if (this.options.highlightMethod!='class') {
611 this.highlightDiv=[];
612 switch (this.options.highlightElem) {
615 this.highlightDiv[0] = this.createDiv("highlight",this.outerDiv);
616 this.highlightDiv[0].style.display="none";
620 for (i=0; i<2; i++) {
621 this.highlightDiv[i] = this.createDiv("highlight",i==0 ? this.frozenTabs : this.scrollTabs);
622 this.highlightDiv[i].style.display="none";
623 this.highlightDiv[i].id+=i;
627 // create one div for each side of the rectangle
628 var parentDiv=this.options.highlightSection==1 ? this.frozenTabs : this.scrollTabs;
629 for (i=0; i<4; i++) {
630 this.highlightDiv[i] = this.createDiv("highlight",parentDiv);
631 this.highlightDiv[i].style.display="none";
632 this.highlightDiv[i].style.overflow="hidden";
633 this.highlightDiv[i].id+=i;
634 this.highlightDiv[i].style[i % 2==0 ? 'height' : 'width']="0px";
641 for (i=0; i<2; i++) {
642 this.tabs[i] = document.createElement("table");
643 this.tabs[i].className = 'ricoLG_table';
644 this.tabs[i].border=0;
645 this.tabs[i].cellPadding=0;
646 this.tabs[i].cellSpacing=0;
647 this.tabs[i].id = this.tableId+"_tab"+i;
648 this.thead[i]=this.tabs[i].createTHead();
649 this.thead[i].className='ricoLG_top';
650 if (this.tabs[i].tBodies.length==0)
651 this.tbody[i]=this.tabs[i].appendChild(document.createElement("tbody"));
653 this.tbody[i]=this.tabs[i].tBodies[0];
654 this.tbody[i].className='ricoLG_bottom';
655 this.tbody[i].insertRow(-1);
657 this.frozenTabs.appendChild(this.tabs[0]);
658 this.scrollTabs.appendChild(this.tabs[1]);
659 if (insertloc) insertloc.parentNode.insertBefore(this.outerDiv,insertloc);
661 this.headerColCnt = this.getColumnInfo(hdrSrc);
662 this.loadHdrSrc(hdrSrc);
664 this.createHdr(0,0,this.options.frozenColumns);
665 this.createHdr(1,this.options.frozenColumns,this.options.columnSpecs.length);
666 if (this.options.PanelNamesOnTabHdr && this.options.panels) {
667 this.insertPanelNames(this.thead[0].insertRow(0), 0, this.options.frozenColumns);
668 this.insertPanelNames(this.thead[1].insertRow(0), this.options.frozenColumns, this.options.columnSpecs.length);
671 this.headerColCnt = this.getColumnInfo(this.thead[i].rows);
673 for( var c=0; c < this.headerColCnt; c++ )
674 this.tbody[c<this.options.frozenColumns ? 0 : 1].rows[0].insertCell(-1);
675 if (insertloc) table.parentNode.removeChild(table);
676 Rico.writeDebugMsg('createTables end');
680 createDataCells: function(visibleRows) {
681 if (visibleRows < 0) {
682 for (var i=0; i<this.options.minPageRows; i++)
683 this.appendBlankRow();
685 this.autoAppendRows(this.remainingHt());
687 for( var r=0; r < visibleRows; r++ )
688 this.appendBlankRow();
690 var s=this.options.highlightSection;
691 if (s & 1) this.attachHighlightEvents(this.tbody[0]);
692 if (s & 2) this.attachHighlightEvents(this.tbody[1]);
696 * @param colnum column number
697 * @return id string for a filter element
699 filterId: function(colnum) {
700 return 'RicoFilter_'+this.tableId+'_'+colnum;
704 * Create filter elements in heading
705 * Reads this.columns[].filterUI to determine type of filter element for each column (t=text box, s=select list, c=custom)
706 * @param r heading row where filter elements will be placed
708 createFilters: function(r) {
709 for( var c=0; c < this.headerColCnt; c++ ) {
710 var col=this.columns[c];
712 if (typeof fmt.filterUI!='string') continue;
713 var cell=this.hdrCells[r][c].cell;
714 var field,name=this.filterId(c);
715 var divs=cell.getElementsByTagName('div');
716 // copy text alignment from data cell
717 var align=Element.getStyle(this.cell(0,c),'textAlign');
718 Element.setStyle(divs[1], { textAlign: align });
719 switch (fmt.filterUI.charAt(0)) {
722 field=RicoUtil.createFormField(divs[1],'input','text',name,name);
723 var size=fmt.filterUI.match(/\d+/);
724 field.maxLength=fmt.Length || 50;
725 field.size=size ? parseInt(size,10) : 10;
726 var clrimg = document.createElement('img');
727 clrimg.style.paddingLeft='4px';
728 clrimg.style.cursor='pointer';
730 clrimg.src=Rico.imgDir+'delete.gif';
731 clrimg.alt=RicoTranslate.getPhraseById('clear');
732 divs[1].appendChild(clrimg);
733 Event.observe(clrimg,'click',col.filterClear.bindAsEventListener(col,field),false);
734 if (col.filterType==Rico.TableColumn.USERFILTER && col.filterOp=='LIKE') {
735 var v=col.filterValues[0];
736 if (v.charAt(0)=='*') v=v.substr(1);
737 if (v.slice(-1)=='*') v=v.slice(0,-1);
741 Event.observe(field,'keyup',col.filterKeypress.bindAsEventListener(col),false);
745 field=RicoUtil.createFormField(divs[1],'select',null,name);
746 RicoUtil.addSelectOption(field,this.options.FilterAllToken,RicoTranslate.getPhraseById("filterAll"));
748 Object.extend(options, this.buffer.ajaxOptions);
749 var colnum=typeof(fmt.filterCol)=='number' ? fmt.filterCol : c;
750 options.parameters = 'id='+this.tableId+'&distinct='+colnum;
751 options.onComplete = this.filterValuesUpdate.bind(this,c);
752 new Ajax.Request(this.buffer.dataSource, options);
756 if (typeof col._createFilters == 'function')
757 col._createFilters(divs[1], name);
761 this.initFilterImage(r);
765 * update select list filter with values in AJAX response
766 * @returns true on success
768 filterValuesUpdate: function(colnum,request) {
769 var response = request.responseXML.getElementsByTagName("ajax-response");
770 Rico.writeDebugMsg("filterValuesUpdate: "+request.status);
771 if (response == null || response.length != 1) return false;
772 response=response[0];
773 var error = response.getElementsByTagName('error');
774 if (error.length > 0) {
775 Rico.writeDebugMsg("Data provider returned an error:\n"+RicoUtil.getContentAsString(error[0],this.buffer.isEncoded));
776 alert(RicoTranslate.getPhraseById("requestError",RicoUtil.getContentAsString(error[0],this.buffer.isEncoded)));
779 response=response.getElementsByTagName('response')[0];
780 var rowsElement = response.getElementsByTagName('rows')[0];
781 //var colnum = rowsElement.getAttribute("distinct");
782 var col=this.columns[parseInt(colnum,10)];
783 var rows = this.buffer.dom2jstable(rowsElement);
784 var c0,c1,opt,v, field=$(this.filterId(colnum));
785 if (col.filterType==Rico.TableColumn.USERFILTER && col.filterOp=='EQ') v=col.filterValues[0];
786 Rico.writeDebugMsg('filterValuesUpdate: col='+colnum+' rows='+rows.length);
787 for (var i=0; i<rows.length; i++) {
788 if (rows[i].length>0) {
790 if (c0.match(/<span\s+class=(['"]?)ricolookup\1>(.*)<\/span>/i)) {
791 c1=RegExp.leftContext;
793 if (col._getdesc) c1 = col._getdesc(c1);
794 opt=RicoUtil.addSelectOption(field,c0,c1 || RicoTranslate.getPhraseById("filterBlank"));
795 if (col.filterType==Rico.TableColumn.USERFILTER && c0==v) opt.selected=true;
798 Event.observe(field,'change',col.filterChange.bindAsEventListener(col),false);
802 unplugHighlightEvents: function() {
803 var s=this.options.highlightSection;
804 if (s & 1) this.detachHighlightEvents(this.tbody[0]);
805 if (s & 2) this.detachHighlightEvents(this.tbody[1]);
809 * place panel names on first row of grid header (used by LiveGridForms)
811 insertPanelNames: function(r,start,limit,cellClass) {
812 Rico.writeDebugMsg('insertPanelNames: start='+start+' limit='+limit);
813 r.className='ricoLG_hdg';
814 var lastIdx=-1, span, newCell=null, spanIdx=0;
815 for( var c=start; c < limit; c++ ) {
816 if (lastIdx == this.options.columnSpecs[c].panelIdx) {
819 if (newCell) newCell.colSpan=span;
820 newCell = r.insertCell(-1);
821 if (cellClass) newCell.className=cellClass;
823 lastIdx=this.options.columnSpecs[c].panelIdx;
824 newCell.innerHTML=this.options.panels[lastIdx];
827 if (newCell) newCell.colSpan=span;
831 * create grid header for table i (if none was provided)
833 createHdr: function(i,start,limit) {
834 Rico.writeDebugMsg('createHdr: i='+i+' start='+start+' limit='+limit);
835 var mainRow = this.thead[i].insertRow(-1);
836 mainRow.id=this.tableId+'_tab'+i+'h_main';
837 mainRow.className='ricoLG_hdg';
838 for( var c=start; c < limit; c++ ) {
839 var newCell = mainRow.insertCell(-1);
840 newCell.innerHTML=this.options.columnSpecs[c].Hdg;
845 * move header cells in original table to grid
847 loadHdrSrc: function(hdrSrc) {
848 var i,h,c,r,newrow,cells;
849 Rico.writeDebugMsg('loadHdrSrc start');
850 for (i=0; i<2; i++) {
851 for (r=0; r<hdrSrc.length; r++) {
852 newrow = this.thead[i].insertRow(-1);
853 newrow.className='ricoLG_hdg '+this.tableId+'_hdg'+r;
856 if (hdrSrc.length==1) {
857 cells=hdrSrc[0].cells;
858 for (c=0; cells.length > 0; c++)
859 this.thead[c<this.options.frozenColumns ? 0 : 1].rows[0].appendChild(cells[0]);
861 for (r=0; r<hdrSrc.length; r++) {
862 cells=hdrSrc[r].cells;
863 for (c=0,h=0; cells.length > 0; c++) {
864 if (cells[0].className=='ricoFrozen') {
865 if (r==this.headerRowIdx) this.options.frozenColumns=c+1;
869 this.thead[h].rows[r].appendChild(cells[0]);
873 Rico.writeDebugMsg('loadHdrSrc end');
879 sizeDivs: function() {
880 Rico.writeDebugMsg('sizeDivs: '+this.tableId);
884 var firstVisible=this.firstVisible();
885 if (this.pageSize == 0 || firstVisible < 0) return;
886 var totRowHt=this.columns[firstVisible].dataColDiv.offsetHeight;
887 this.rowHeight = Math.round(totRowHt/this.pageSize);
888 var scrHt=this.dataHt;
889 if (this.scrWi>0 || Prototype.Browser.IE || Prototype.Browser.WebKit)
890 scrHt+=this.options.scrollBarWidth;
891 this.scrollDiv.style.height=scrHt+'px';
892 this.innerDiv.style.width=(this.scrWi-this.options.scrollBarWidth+1)+'px';
893 this.resizeDiv.style.height=this.frozenTabs.style.height=this.innerDiv.style.height=(this.hdrHt+this.dataHt+1)+'px';
894 Rico.writeDebugMsg('sizeDivs scrHt='+scrHt+' innerHt='+this.innerDiv.style.height+' rowHt='+this.rowHeight+' pageSize='+this.pageSize);
895 var pad=(this.scrWi-this.scrTabWi < this.options.scrollBarWidth) ? 2 : 0;
896 this.shadowDiv.style.width=(this.scrTabWi+pad)+'px';
897 this.outerDiv.style.height=(this.hdrHt+scrHt)+'px';
898 this.setHorizontalScroll();
901 setHorizontalScroll: function() {
902 var scrleft=this.scrollDiv.scrollLeft;
903 this.scrollTabs.style.left=(-scrleft)+'px';
906 remainingHt: function() {
908 var winHt=RicoUtil.windowHeight();
909 var margin=Prototype.Browser.IE ? 15 : 10;
910 // if there is a horizontal scrollbar take it into account
911 if (!Prototype.Browser.IE && window.frameElement && window.frameElement.scrolling=='yes' && this.sizeTo!='parent') margin+=this.options.scrollBarWidth;
912 switch (this.sizeTo) {
915 var divPos=Position.page(this.outerDiv);
916 tabHt=Math.max(this.tabs[0].offsetHeight,this.tabs[1].offsetHeight);
917 Rico.writeDebugMsg("remainingHt, winHt="+winHt+' tabHt='+tabHt+' gridY='+divPos[1]);
918 return winHt-divPos[1]-tabHt-this.options.scrollBarWidth-margin; // allow for scrollbar and some margin
920 var offset=this.offsetFromParent(this.outerDiv);
921 tabHt=Math.max(this.tabs[0].offsetHeight,this.tabs[1].offsetHeight);
922 if (Prototype.Browser.IE) Element.hide(this.outerDiv);
923 var parentHt=this.outerDiv.parentNode.offsetHeight;
924 if (Prototype.Browser.IE) Element.show(this.outerDiv);
925 Rico.writeDebugMsg("remainingHt, parentHt="+parentHt+' gridY='+offset+' winHt='+winHt+' tabHt='+tabHt);
926 return parentHt - tabHt - offset - this.options.scrollBarWidth;
928 //Rico.writeDebugMsg("remainingHt, document.height="+document.height);
929 //Rico.writeDebugMsg("remainingHt, body.offsetHeight="+document.body.offsetHeight);
930 //Rico.writeDebugMsg("remainingHt, body.scrollHeight="+document.body.scrollHeight);
931 //Rico.writeDebugMsg("remainingHt, documentElement.scrollHeight="+document.documentElement.scrollHeight);
932 var bodyHt=Prototype.Browser.IE ? document.body.scrollHeight : document.body.offsetHeight;
933 var remHt=winHt-bodyHt-margin;
934 if (!Prototype.Browser.WebKit) remHt-=this.options.scrollBarWidth;
935 Rico.writeDebugMsg("remainingHt, winHt="+winHt+' pageHt='+bodyHt+' remHt='+remHt);
938 tabHt=Math.max(this.tabs[0].offsetHeight,this.tabs[1].offsetHeight);
939 Rico.writeDebugMsg("remainingHt, winHt="+winHt+' tabHt='+tabHt);
940 if (this.sizeTo.slice(-1)=='%') winHt*=parseFloat(this.sizeTo)/100.0;
941 else if (this.sizeTo.slice(-2)=='px') winHt=parseInt(this.sizeTo,10);
942 return winHt-tabHt-this.options.scrollBarWidth-margin; // allow for scrollbar and some margin
946 offsetFromParent: function(element) {
948 var elParent=element.parentNode;
950 //Rico.writeDebugMsg("offsetFromParent: "+element.tagName+' id='+element.id+' otop='+element.offsetTop);
951 valueT += element.offsetTop || 0;
952 element = element.offsetParent;
953 if (!element || element==null) break;
954 var p = Element.getStyle(element, 'position');
955 if (element.tagName=='BODY' || element.tagName=='HTML' || p=='absolute') return valueT-elParent.offsetTop;
956 } while (element != elParent);
960 adjustPageSize: function() {
961 var remHt=this.remainingHt();
962 Rico.writeDebugMsg('adjustPageSize remHt='+remHt+' lastRow='+this.lastRowPos);
963 if (remHt > this.rowHeight)
964 this.autoAppendRows(remHt);
965 else if (remHt < 0 || this.sizeTo=='data')
966 this.autoRemoveRows(-remHt);
969 pluginWindowResize: function() {
970 this.resizeWindowHandler=this.resizeWindow.bindAsEventListener(this);
971 Event.observe(window, "resize", this.resizeWindowHandler, false);
974 unplugWindowResize: function() {
975 if (!this.resizeWindowHandler) return;
976 Event.stopObserving(window,"resize", this.resizeWindowHandler, false);
977 this.resizeWindowHandler=null;
980 resizeWindow: function() {
981 Rico.writeDebugMsg('resizeWindow '+this.tableId+' lastRow='+this.lastRowPos);
982 if (this.resizeState=='finish') {
983 Rico.writeDebugMsg('resizeWindow postponed');
984 this.resizeState='resize';
987 if (!this.sizeTo || this.sizeTo=='fixed') {
991 if (this.sizeTo=='parent' && Element.getStyle(this.outerDiv.parentNode,'display') == 'none') return;
992 var oldSize=this.pageSize;
993 this.adjustPageSize();
994 if (this.pageSize > oldSize && this.buffer.totalRows>0) {
995 this.isPartialBlank=true;
996 var adjStart=this.adjustRow(this.lastRowPos);
997 this.buffer.fetch(adjStart);
998 } else if (this.pageSize < oldSize) {
999 if (this.options.onRefreshComplete) this.options.onRefreshComplete(this.contentStartPos,this.contentStartPos+this.pageSize-1); // update bookmark
1001 this.resizeState='finish';
1002 setTimeout(this.finishResize.bind(this),20);
1003 Rico.writeDebugMsg('resizeWindow '+this.tableId+' complete. old size='+oldSize+' new size='+this.pageSize);
1006 finishResize: function() {
1008 this.updateHeightDiv();
1009 if (this.resizeState=='resize') {
1010 this.resizeWindow();
1012 this.resizeState='';
1016 topOfLastPage: function() {
1017 return Math.max(this.buffer.totalRows-this.pageSize,0);
1020 updateHeightDiv: function() {
1021 var notdisp=this.topOfLastPage();
1022 var ht = this.scrollDiv.clientHeight + this.rowHeight * notdisp;
1023 Rico.writeDebugMsg("updateHeightDiv, ht="+ht+' scrollDiv.clientHeight='+this.scrollDiv.clientHeight+' rowsNotDisplayed='+notdisp);
1024 this.shadowDiv.style.height=ht+'px';
1027 autoRemoveRows: function(overage) {
1028 if (!this.rowHeight) return;
1029 var removeCnt=Math.ceil(overage / this.rowHeight);
1030 if (this.sizeTo=='data')
1031 removeCnt=Math.max(removeCnt,this.pageSize-this.buffer.totalRows);
1032 Rico.writeDebugMsg("autoRemoveRows overage="+overage+" removeCnt="+removeCnt);
1033 for (var i=0; i<removeCnt; i++)
1037 removeRow: function() {
1038 if (this.pageSize <= this.options.minPageRows) return;
1040 for( var c=0; c < this.headerColCnt; c++ ) {
1041 var cell=this.columns[c].cell(this.pageSize);
1042 this.columns[c].dataColDiv.removeChild(cell);
1046 autoAppendRows: function(overage) {
1047 if (!this.rowHeight) return;
1048 var addCnt=Math.floor(overage / this.rowHeight);
1049 Rico.writeDebugMsg("autoAppendRows overage="+overage+" cnt="+addCnt+" rowHt="+this.rowHeight);
1050 for (var i=0; i<addCnt; i++) {
1051 if (this.sizeTo=='data' && this.pageSize>=this.buffer.totalRows) break;
1052 this.appendBlankRow();
1057 * on older systems, this can be fairly slow
1059 appendBlankRow: function() {
1060 if (this.pageSize >= this.options.maxPageRows) return;
1061 Rico.writeDebugMsg("appendBlankRow #"+this.pageSize);
1062 var cls=this.defaultRowClass(this.pageSize);
1063 for( var c=0; c < this.headerColCnt; c++ ) {
1064 var newdiv = document.createElement("div");
1065 newdiv.className = 'ricoLG_cell '+cls;
1066 newdiv.id=this.tableId+'_'+this.pageSize+'_'+c;
1067 this.columns[c].dataColDiv.appendChild(newdiv);
1068 newdiv.innerHTML=' ';
1069 if (this.columns[c].format.canDrag && dndMgr)
1070 dndMgr.registerDraggable( new Rico.LiveGridDraggable(this, this.pageSize, c) );
1071 if (this.columns[c]._create)
1072 this.columns[c]._create(newdiv,this.pageSize);
1077 defaultRowClass: function(rownum) {
1078 return (rownum % 2==0) ? 'ricoLG_evenRow' : 'ricoLG_oddRow';
1081 handleMenuClick: function(e) {
1082 if (!this.menu) return;
1084 this.unhighlight(); // in case highlighting was invoked externally
1086 var cell=Event.element(e);
1087 if (cell.className=='ricoLG_highlightDiv') {
1088 idx=this.highlightIdx;
1090 cell=RicoUtil.getParentByTagName(cell,'div','ricoLG_cell');
1092 idx=this.winCellIndex(cell);
1093 if ((this.options.highlightSection & (idx.tabIdx+1))==0) return;
1095 this.highlight(idx);
1096 this.highlightEnabled=false;
1097 if (this.hideScroll) this.scrollDiv.style.overflow="hidden";
1099 if (!this.menu.div) this.menu.createDiv();
1100 this.menu.liveGrid=this;
1101 if (this.menu.buildGridMenu) {
1102 var showMenu=this.menu.buildGridMenu(idx.row, idx.column, idx.tabIdx);
1103 if (!showMenu) return;
1105 if (this.options.highlightElem=='selection' && !this.isSelected(idx.cell)) {
1106 this.selectCell(idx.cell);
1108 this.menu.showmenu(e,this.closeMenu.bind(this));
1111 closeMenu: function() {
1112 if (!this.menuIdx) return;
1113 if (this.hideScroll) this.scrollDiv.style.overflow="";
1115 this.highlightEnabled=true;
1120 * @return index of cell within the window
1122 winCellIndex: function(cell) {
1123 var a=cell.id.split(/_/);
1125 var r=parseInt(a[l-2],10);
1126 var c=parseInt(a[l-1],10);
1127 return {row:r, column:c, tabIdx:this.columns[c].tabIdx, cell:cell};
1131 * @return index of cell within the dataset
1133 datasetIndex: function(cell) {
1134 var idx=this.winCellIndex(cell);
1135 idx.row+=this.buffer.windowPos;
1136 idx.onBlankRow=(idx.row >= this.buffer.endPos());
1140 attachHighlightEvents: function(tBody) {
1141 switch (this.options.highlightElem) {
1143 Event.observe(tBody,"mousedown", this.options.mouseDownHandler, false);
1145 tBody.ondrag = function () { return false; };
1147 tBody.onselectstart = function () { return false; };
1151 Event.observe(tBody,"mouseover", this.options.rowOverHandler, false);
1156 detachHighlightEvents: function(tBody) {
1157 switch (this.options.highlightElem) {
1159 Event.stopObserving(tBody,"mousedown", this.options.mouseDownHandler, false);
1160 tBody.ondrag = null;
1161 tBody.onselectstart = null;
1165 Event.stopObserving(tBody,"mouseover", this.options.rowOverHandler, false);
1171 * @return array of objects containing row/col indexes (index values are relative to the start of the window)
1173 getVisibleSelection: function() {
1175 if (this.SelectIdxStart && this.SelectIdxEnd) {
1176 var r1=Math.max(Math.min(this.SelectIdxEnd.row,this.SelectIdxStart.row)-this.buffer.startPos,this.buffer.windowStart);
1177 var r2=Math.min(Math.max(this.SelectIdxEnd.row,this.SelectIdxStart.row)-this.buffer.startPos,this.buffer.windowEnd-1);
1178 var c1=Math.min(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1179 var c2=Math.max(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1180 //Rico.writeDebugMsg("getVisibleSelection "+r1+','+c1+' to '+r2+','+c2+' ('+this.SelectIdxStart.row+',startPos='+this.buffer.startPos+',windowPos='+this.buffer.windowPos+',windowEnd='+this.buffer.windowEnd+')');
1181 for (var r=r1; r<=r2; r++) {
1182 for (var c=c1; c<=c2; c++)
1183 cellList.push({row:r-this.buffer.windowStart,column:c});
1186 if (this.SelectCtrl) {
1187 for (var i=0; i<this.SelectCtrl.length; i++) {
1188 if (this.SelectCtrl[i].row>=this.buffer.windowStart && this.SelectCtrl[i].row<this.buffer.windowEnd)
1189 cellList.push({row:this.SelectCtrl[i].row-this.buffer.windowStart,column:this.SelectCtrl[i].column});
1195 updateSelectOutline: function() {
1196 if (!this.SelectIdxStart || !this.SelectIdxEnd) return;
1197 var r1=Math.max(Math.min(this.SelectIdxEnd.row,this.SelectIdxStart.row), this.buffer.windowStart);
1198 var r2=Math.min(Math.max(this.SelectIdxEnd.row,this.SelectIdxStart.row), this.buffer.windowEnd-1);
1200 this.HideSelection();
1203 var c1=Math.min(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1204 var c2=Math.max(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1205 var top1=this.columns[c1].cell(r1-this.buffer.windowStart).offsetTop;
1206 var cell2=this.columns[c1].cell(r2-this.buffer.windowStart);
1207 var bottom2=cell2.offsetTop+cell2.offsetHeight;
1208 var left1=this.columns[c1].dataCell.offsetLeft;
1209 var left2=this.columns[c2].dataCell.offsetLeft;
1210 var right2=left2+this.columns[c2].dataCell.offsetWidth;
1211 //window.status='updateSelectOutline: '+r1+' '+r2+' top='+top1+' bot='+bottom2;
1212 this.highlightDiv[0].style.top=this.highlightDiv[3].style.top=this.highlightDiv[1].style.top=(this.hdrHt+top1-1) + 'px';
1213 this.highlightDiv[2].style.top=(this.hdrHt+bottom2-1)+'px';
1214 this.highlightDiv[3].style.left=(left1-2)+'px';
1215 this.highlightDiv[0].style.left=this.highlightDiv[2].style.left=(left1-1)+'px';
1216 this.highlightDiv[1].style.left=(right2-1)+'px';
1217 this.highlightDiv[0].style.width=this.highlightDiv[2].style.width=(right2-left1-1) + 'px';
1218 this.highlightDiv[1].style.height=this.highlightDiv[3].style.height=(bottom2-top1) + 'px';
1219 //this.highlightDiv[0].style.right=this.highlightDiv[2].style.right=this.highlightDiv[1].style.right=()+'px';
1220 //this.highlightDiv[2].style.bottom=this.highlightDiv[3].style.bottom=this.highlightDiv[1].style.bottom=(this.hdrHt+bottom2) + 'px';
1221 for (var i=0; i<4; i++)
1222 this.highlightDiv[i].style.display='';
1225 HideSelection: function() {
1227 if (this.options.highlightMethod!='class') {
1228 for (i=0; i<this.highlightDiv.length; i++)
1229 this.highlightDiv[i].style.display='none';
1231 if (this.options.highlightMethod!='outline') {
1232 var cellList=this.getVisibleSelection();
1233 Rico.writeDebugMsg("HideSelection "+cellList.length);
1234 for (i=0; i<cellList.length; i++)
1235 this.unhighlightCell(this.columns[cellList[i].column].cell(cellList[i].row));
1239 ShowSelection: function() {
1240 if (this.options.highlightMethod!='class')
1241 this.updateSelectOutline();
1242 if (this.options.highlightMethod!='outline') {
1243 var cellList=this.getVisibleSelection();
1244 for (var i=0; i<cellList.length; i++)
1245 this.highlightCell(this.columns[cellList[i].column].cell(cellList[i].row));
1249 ClearSelection: function() {
1250 Rico.writeDebugMsg("ClearSelection");
1251 this.HideSelection();
1252 this.SelectIdxStart=null;
1253 this.SelectIdxEnd=null;
1257 selectCell: function(cell) {
1258 this.ClearSelection();
1259 this.SelectIdxStart=this.SelectIdxEnd=this.datasetIndex(cell);
1260 this.ShowSelection();
1263 AdjustSelection: function(cell) {
1264 var newIdx=this.datasetIndex(cell);
1265 if (this.SelectIdxStart.tabIdx != newIdx.tabIdx) return;
1266 this.HideSelection();
1267 this.SelectIdxEnd=newIdx;
1268 this.ShowSelection();
1271 RefreshSelection: function() {
1272 var cellList=this.getVisibleSelection();
1273 for (var i=0; i<cellList.length; i++) {
1274 this.columns[cellList[i].column].displayValue(cellList[i].row);
1278 FillSelection: function(newVal,newStyle) {
1279 if (this.SelectIdxStart && this.SelectIdxEnd) {
1280 var r1=Math.min(this.SelectIdxEnd.row,this.SelectIdxStart.row);
1281 var r2=Math.max(this.SelectIdxEnd.row,this.SelectIdxStart.row);
1282 var c1=Math.min(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1283 var c2=Math.max(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1284 for (var r=r1; r<=r2; r++) {
1285 for (var c=c1; c<=c2; c++) {
1286 this.buffer.setValue(r,c,newVal,newStyle);
1290 if (this.SelectCtrl) {
1291 for (var i=0; i<this.SelectCtrl.length; i++) {
1292 this.buffer.setValue(this.SelectCtrl[i].row,this.SelectCtrl[i].column,newVal,newStyle);
1295 this.RefreshSelection();
1299 * Process mouse down event
1300 * @param e event object
1302 selectMouseDown: function(e) {
1303 if (this.highlightEnabled==false) return true;
1305 var cell=Event.element(e);
1306 if (!Event.isLeftClick(e)) return true;
1307 cell=RicoUtil.getParentByTagName(cell,'div','ricoLG_cell');
1308 if (!cell) return true;
1310 var newIdx=this.datasetIndex(cell);
1311 if (newIdx.onBlankRow) return true;
1312 Rico.writeDebugMsg("selectMouseDown @"+newIdx.row+','+newIdx.column);
1314 if (!this.SelectIdxStart || this.options.highlightMethod!='class') return true;
1315 if (!this.isSelected(cell)) {
1316 this.highlightCell(cell);
1317 this.SelectCtrl.push(this.datasetIndex(cell));
1319 for (var i=0; i<this.SelectCtrl.length; i++) {
1320 if (this.SelectCtrl[i].row==newIdx.row && this.SelectCtrl[i].column==newIdx.column) {
1321 this.unhighlightCell(cell);
1322 this.SelectCtrl.splice(i,1);
1327 } else if (e.shiftKey) {
1328 if (!this.SelectIdxStart) return true;
1329 this.AdjustSelection(cell);
1331 this.selectCell(cell);
1332 this.pluginSelect();
1337 pluginSelect: function() {
1338 if (this.selectPluggedIn) return;
1339 var tBody=this.tbody[this.SelectIdxStart.tabIdx];
1340 Event.observe(tBody,"mouseover", this.options.mouseOverHandler, false);
1341 Event.observe(this.outerDiv,"mouseup", this.options.mouseUpHandler, false);
1342 this.selectPluggedIn=true;
1345 unplugSelect: function() {
1346 if (!this.selectPluggedIn) return;
1347 var tBody=this.tbody[this.SelectIdxStart.tabIdx];
1348 Event.stopObserving(tBody,"mouseover", this.options.mouseOverHandler , false);
1349 Event.stopObserving(this.outerDiv,"mouseup", this.options.mouseUpHandler , false);
1350 this.selectPluggedIn=false;
1353 selectMouseUp: function(e) {
1354 this.unplugSelect();
1355 var cell=Event.element(e);
1356 cell=RicoUtil.getParentByTagName(cell,'div','ricoLG_cell');
1358 if (this.SelectIdxStart && this.SelectIdxEnd)
1359 this.AdjustSelection(cell);
1361 this.ClearSelection();
1364 selectMouseOver: function(e) {
1365 var cell=Event.element(e);
1366 cell=RicoUtil.getParentByTagName(cell,'div','ricoLG_cell');
1368 this.AdjustSelection(cell);
1372 isSelected: function(cell) {
1373 if (this.options.highlightMethod!='outline') return Element.hasClassName(cell,this.options.highlightClass);
1374 if (!this.SelectIdxStart || !this.SelectIdxEnd) return false;
1375 var r1=Math.max(Math.min(this.SelectIdxEnd.row,this.SelectIdxStart.row), this.buffer.windowStart);
1376 var r2=Math.min(Math.max(this.SelectIdxEnd.row,this.SelectIdxStart.row), this.buffer.windowEnd-1);
1377 if (r1 > r2) return false;
1378 var c1=Math.min(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1379 var c2=Math.max(this.SelectIdxEnd.column,this.SelectIdxStart.column);
1380 var curIdx=this.datasetIndex(cell);
1381 return (r1<=curIdx.row && curIdx.row<=r2 && c1<=curIdx.column && curIdx.column<=c2);
1384 highlightCell: function(cell) {
1385 Element.addClassName(cell,this.options.highlightClass);
1388 unhighlightCell: function(cell) {
1389 if (cell==null) return;
1390 Element.removeClassName(cell,this.options.highlightClass);
1393 selectRow: function(r) {
1394 for (var c=0; c<this.columns.length; c++)
1395 this.highlightCell(this.columns[c].cell(r));
1398 unselectRow: function(r) {
1399 for (var c=0; c<this.columns.length; c++)
1400 this.unhighlightCell(this.columns[c].cell(r));
1403 rowMouseOver: function(e) {
1404 if (!this.highlightEnabled) return;
1405 var cell=Event.element(e);
1406 cell=RicoUtil.getParentByTagName(cell,'div','ricoLG_cell');
1408 var newIdx=this.winCellIndex(cell);
1409 if ((this.options.highlightSection & (newIdx.tabIdx+1))==0) return;
1410 this.highlight(newIdx);
1413 highlight: function(newIdx) {
1414 if (this.options.highlightMethod!='outline') this.cursorSetClass(newIdx);
1415 if (this.options.highlightMethod!='class') this.cursorOutline(newIdx);
1416 this.highlightIdx=newIdx;
1419 cursorSetClass: function(newIdx) {
1420 switch (this.options.highlightElem) {
1423 if (this.highlightIdx) this.unhighlightCell(this.highlightIdx.cell);
1424 this.highlightCell(newIdx.cell);
1428 if (this.highlightIdx) this.unselectRow(this.highlightIdx.row);
1429 var s1=this.options.highlightSection & 1;
1430 var s2=this.options.highlightSection & 2;
1431 var c0=s1 ? 0 : this.options.frozenColumns;
1432 var c1=s2 ? this.columns.length : this.options.frozenColumns;
1433 for (var c=c0; c<c1; c++)
1434 this.highlightCell(this.columns[c].cell(newIdx.row));
1440 cursorOutline: function(newIdx) {
1442 switch (this.options.highlightElem) {
1445 div=this.highlightDiv[newIdx.tabIdx];
1446 div.style.left=(this.columns[newIdx.column].dataCell.offsetLeft-1)+'px';
1447 div.style.width=this.columns[newIdx.column].colWidth;
1448 this.highlightDiv[1-newIdx.tabIdx].style.display='none';
1452 div=this.highlightDiv[0];
1453 var s1=this.options.highlightSection & 1;
1454 var s2=this.options.highlightSection & 2;
1455 div.style.left=s1 ? '0px' : this.frozenTabs.style.width;
1456 div.style.width=((s1 ? this.frozenTabs.offsetWidth : 0) + (s2 ? this.innerDiv.offsetWidth : 0) - 4)+'px';
1460 div.style.top=(this.hdrHt+newIdx.row*this.rowHeight-1)+'px';
1461 div.style.height=(this.rowHeight-1)+'px';
1462 div.style.display='';
1465 unhighlight: function() {
1466 switch (this.options.highlightElem) {
1468 this.highlightIdx=this.menuIdx;
1471 if (this.highlightIdx) this.unhighlightCell(this.highlightIdx.cell);
1472 if (!this.highlightDiv) return;
1473 for (var i=0; i<2; i++)
1474 this.highlightDiv[i].style.display='none';
1477 this.highlightIdx=this.menuIdx;
1480 if (this.highlightIdx) this.unselectRow(this.highlightIdx.row);
1481 if (this.highlightDiv) this.highlightDiv[0].style.display='none';
1486 resetContents: function(resetHt) {
1487 Rico.writeDebugMsg("resetContents("+resetHt+")");
1488 this.ClearSelection();
1489 this.buffer.clear();
1491 if (typeof resetHt=='undefined' || resetHt==true) {
1492 this.buffer.setTotalRows(0);
1494 this.scrollToRow(0);
1496 this.clearBookmark();
1499 setImages: function() {
1500 for (var n=0; n<this.columns.length; n++)
1501 this.columns[n].setImage();
1504 // returns column index, or -1 if there are no sorted columns
1505 findSortedColumn: function() {
1506 for (var n=0; n<this.columns.length; n++) {
1507 if (this.columns[n].isSorted()) return n;
1512 findColumnName: function(name) {
1513 for (var n=0; n<this.columns.length; n++) {
1514 if (this.columns[n].fieldName == name) return n;
1522 setSortUI: function( columnNameOrNum, sortDirection ) {
1523 Rico.writeDebugMsg("setSortUI: "+columnNameOrNum+' '+sortDirection);
1524 var colnum=this.findSortedColumn();
1526 sortDirection=this.columns[colnum].getSortDirection();
1528 if (typeof sortDirection!='string') {
1529 sortDirection=Rico.TableColumn.SORT_ASC;
1531 sortDirection=sortDirection.toUpperCase();
1532 if (sortDirection != Rico.TableColumn.SORT_DESC) sortDirection=Rico.TableColumn.SORT_ASC;
1534 switch (typeof columnNameOrNum) {
1536 colnum=this.findColumnName(columnNameOrNum);
1539 colnum=columnNameOrNum;
1543 if (typeof(colnum)!='number' || colnum < 0) return;
1545 this.columns[colnum].setSorted(sortDirection);
1546 this.buffer.sortBuffer(colnum);
1550 * clear sort flag on all columns
1552 clearSort: function() {
1553 for (var x=0;x<this.columns.length;x++)
1554 this.columns[x].setUnsorted();
1558 * clear filters on all columns
1560 clearFilters: function() {
1561 for (var x=0;x<this.columns.length;x++) {
1562 this.columns[x].setUnfiltered(true);
1564 if (this.options.filterHandler) {
1565 this.options.filterHandler();
1570 * returns number of columns with a user filter set
1572 filterCount: function() {
1573 for (var x=0,cnt=0;x<this.columns.length;x++) {
1574 if (this.columns[x].isFiltered()) cnt++;
1579 sortHandler: function() {
1581 this.ClearSelection();
1583 var n=this.findSortedColumn();
1585 Rico.writeDebugMsg("sortHandler: sorting column "+n);
1586 this.buffer.sortBuffer(n);
1588 this.scrollDiv.scrollTop = 0;
1589 this.buffer.fetch(0);
1592 filterHandler: function() {
1593 Rico.writeDebugMsg("filterHandler");
1595 if (this.buffer.processingRequest) {
1596 this.queueFilter=true;
1599 this.unplugScroll();
1600 this.ClearSelection();
1602 this.clearBookmark();
1604 this.buffer.fetch(-1);
1605 setTimeout(this.pluginScroll.bind(this), 1); // resetting ht div can cause a scroll event, triggering an extra fetch
1608 clearBookmark: function() {
1609 if (this.bookmark) this.bookmark.innerHTML=" ";
1612 bookmarkHandler: function(firstrow,lastrow) {
1614 if (isNaN(firstrow) || !this.bookmark) return;
1615 var totrows=this.buffer.totalRows;
1616 if (totrows < lastrow) lastrow=totrows;
1618 newhtml = RicoTranslate.getPhraseById('bookmarkNoMatch');
1619 } else if (lastrow<0) {
1620 newhtml = RicoTranslate.getPhraseById('bookmarkNoRec');
1621 } else if (this.buffer.foundRowCount) {
1622 newhtml = RicoTranslate.getPhraseById('bookmarkExact',firstrow,lastrow,totrows);
1624 newhtml = RicoTranslate.getPhraseById('bookmarkAbout',firstrow,lastrow,totrows);
1626 this.bookmark.innerHTML = newhtml;
1629 clearRows: function() {
1630 if (this.isBlank==true) return;
1631 for (var c=0; c < this.columns.length; c++)
1632 this.columns[c].clearColumn();
1633 this.isBlank = true;
1636 refreshContents: function(startPos) {
1637 Rico.writeDebugMsg("refreshContents: startPos="+startPos+" lastRow="+this.lastRowPos+" PartBlank="+this.isPartialBlank+" pageSize="+this.pageSize);
1640 this.unhighlight(); // in case highlighting was manually invoked
1641 if (this.queueFilter) {
1642 Rico.writeDebugMsg("refreshContents: cancelling refresh because filter has changed");
1643 this.queueFilter=false;
1644 this.filterHandler();
1647 this.highlightEnabled=this.options.highlightSection!='none';
1648 if (startPos == this.lastRowPos && !this.isPartialBlank && !this.isBlank) return;
1649 this.isBlank = false;
1650 var viewPrecedesBuffer = this.buffer.startPos > startPos;
1651 var contentStartPos = viewPrecedesBuffer ? this.buffer.startPos: startPos;
1652 this.contentStartPos = contentStartPos+1;
1653 var contentEndPos = Math.min(this.buffer.startPos + this.buffer.size, startPos + this.pageSize);
1654 var onRefreshComplete = this.options.onRefreshComplete;
1656 if ((startPos + this.pageSize < this.buffer.startPos) ||
1657 (this.buffer.startPos + this.buffer.size < startPos) ||
1658 (this.buffer.size == 0)) {
1660 if (onRefreshComplete) onRefreshComplete(this.contentStartPos,contentEndPos); // update bookmark
1664 Rico.writeDebugMsg('refreshContents: contentStartPos='+contentStartPos+' contentEndPos='+contentEndPos+' viewPrecedesBuffer='+viewPrecedesBuffer);
1665 var rowSize = contentEndPos - contentStartPos;
1666 this.buffer.setWindow(contentStartPos, rowSize );
1667 var blankSize = this.pageSize - rowSize;
1668 var blankOffset = viewPrecedesBuffer ? 0: rowSize;
1669 var contentOffset = viewPrecedesBuffer ? blankSize: 0;
1671 for (var r=0; r < rowSize; r++) { //initialize what we have
1672 for (var c=0; c < this.columns.length; c++)
1673 this.columns[c].displayValue(r + contentOffset);
1675 for (var i=0; i < blankSize; i++) // blank out the rest
1676 this.blankRow(i + blankOffset);
1677 if (this.options.highlightElem=='selection') this.ShowSelection();
1678 this.isPartialBlank = blankSize > 0;
1679 this.lastRowPos = startPos;
1680 Rico.writeDebugMsg("refreshContents complete, startPos="+startPos);
1681 if (onRefreshComplete) onRefreshComplete(this.contentStartPos,contentEndPos); // update bookmark
1684 scrollToRow: function(rowOffset) {
1685 var p=this.rowToPixel(rowOffset);
1686 Rico.writeDebugMsg("scrollToRow, rowOffset="+rowOffset+" pixel="+p);
1687 this.scrollDiv.scrollTop = p; // this causes a scroll event
1688 if ( this.options.onscroll )
1689 this.options.onscroll( this, rowOffset );
1692 scrollUp: function() {
1693 this.moveRelative(-1);
1696 scrollDown: function() {
1697 this.moveRelative(1);
1700 pageUp: function() {
1701 this.moveRelative(-this.pageSize);
1704 pageDown: function() {
1705 this.moveRelative(this.pageSize);
1708 adjustRow: function(rowOffset) {
1709 var notdisp=this.topOfLastPage();
1710 if (notdisp == 0 || !rowOffset) return 0;
1711 return Math.min(notdisp,rowOffset);
1714 rowToPixel: function(rowOffset) {
1715 return this.adjustRow(rowOffset) * this.rowHeight;
1719 * @returns row to display at top of scroll div
1721 pixeltorow: function(p) {
1722 var notdisp=this.topOfLastPage();
1723 if (notdisp == 0) return 0;
1724 var prow=parseInt(p/this.rowHeight,10);
1725 return Math.min(notdisp,prow);
1728 moveRelative: function(relOffset) {
1729 var newoffset=Math.max(this.scrollDiv.scrollTop+relOffset*this.rowHeight,0);
1730 newoffset=Math.min(newoffset,this.scrollDiv.scrollHeight);
1731 //Rico.writeDebugMsg("moveRelative, newoffset="+newoffset);
1732 this.scrollDiv.scrollTop=newoffset;
1735 pluginScroll: function() {
1736 if (this.scrollPluggedIn) return;
1737 Rico.writeDebugMsg("pluginScroll: wheelEvent="+this.wheelEvent);
1738 Event.observe(this.scrollDiv,"scroll",this.scrollEventFunc, false);
1739 for (var t=0; t<2; t++)
1740 Event.observe(this.tabs[t],this.wheelEvent,this.wheelEventFunc, false);
1741 this.scrollPluggedIn=true;
1744 unplugScroll: function() {
1745 if (!this.scrollPluggedIn) return;
1746 Rico.writeDebugMsg("unplugScroll");
1747 Event.stopObserving(this.scrollDiv,"scroll", this.scrollEventFunc , false);
1748 for (var t=0; t<2; t++)
1749 Event.stopObserving(this.tabs[t],this.wheelEvent,this.wheelEventFunc, false);
1750 this.scrollPluggedIn=false;
1753 handleWheel: function(e) {
1756 if (Prototype.Browser.Opera)
1757 delta = e.wheelDelta/120;
1758 else if (Prototype.Browser.WebKit)
1759 delta = -e.wheelDelta/12;
1761 delta = -e.wheelDelta/120;
1762 } else if (e.detail) {
1763 delta = e.detail/3; /* Mozilla/Gecko */
1765 if (delta) this.moveRelative(delta);
1770 handleScroll: function(e) {
1771 if ( this.scrollTimeout )
1772 clearTimeout( this.scrollTimeout );
1773 this.setHorizontalScroll();
1774 var scrtop=this.scrollDiv.scrollTop;
1775 var vscrollDiff = this.lastScrollPos-scrtop;
1776 if (vscrollDiff == 0.00) return;
1777 var newrow=this.pixeltorow(scrtop);
1778 if (newrow == this.lastRowPos && !this.isPartialBlank && !this.isBlank) return;
1779 var stamp1 = new Date();
1780 //Rico.writeDebugMsg("handleScroll, newrow="+newrow+" scrtop="+scrtop);
1781 if (this.options.highlightElem=='selection') this.HideSelection();
1782 this.buffer.fetch(newrow);
1783 if (this.options.onscroll) this.options.onscroll(this, newrow);
1784 this.scrollTimeout = setTimeout(this.scrollIdle.bind(this), 1200 );
1785 this.lastScrollPos = this.scrollDiv.scrollTop;
1786 var stamp2 = new Date();
1787 //Rico.writeDebugMsg("handleScroll, time="+(stamp2.getTime()-stamp1.getTime()));
1790 scrollIdle: function() {
1791 if ( this.options.onscrollidle )
1792 this.options.onscrollidle();
1795 printAll: function(exportType) {
1796 this.showMsg(RicoTranslate.getPhraseById('exportInProgress'));
1797 setTimeout(this._printAll.bind(this,exportType),10); // allow message to paint
1801 * Support function for printAll()
1803 _printAll: function(exportType) {
1805 this.buffer.exportAllRows(this.exportBuffer.bind(this),this.exportFinish.bind(this,exportType));
1808 _printVisible: function(exportType) {
1810 this.exportBuffer(this.buffer.visibleRows(),0);
1811 this.exportFinish(exportType);
1815 * Send all rows to print/export window
1817 exportBuffer: function(rows,startPos) {
1818 var r,c,v,col,exportText;
1819 Rico.writeDebugMsg("exportBuffer: "+rows.length+" rows");
1821 var totalcnt=startPos || 0;
1822 for (c=0; c<this.columns.length; c++) {
1823 if (this.columns[c].visible) tdstyle[c]=this.exportStyle(this.columns[c].cell(0)); // assumes row 0 style applies to all rows
1825 for(r=0; r < rows.length; r++) {
1827 for (c=0; c<this.columns.length; c++) {
1828 if (!this.columns[c].visible) continue;
1829 col=this.columns[c];
1830 col.expStyle=tdstyle[c];
1831 v=col._export(rows[r][c],rows[r]);
1832 if (v.match(/<span\s+class=(['"]?)ricolookup\1>(.*)<\/span>/i))
1833 v=RegExp.leftContext;
1834 if (v=='') v=' ';
1835 exportText+="<td style='"+col.expStyle+"'>"+v+"</td>";
1837 this.exportRows.push(exportText);
1839 if (totalcnt % 10 == 0) window.status=RicoTranslate.getPhraseById('exportStatus',totalcnt);
1846 Rico.TableColumn.prototype =
1847 /** @lends Rico.TableColumn# */
1850 * Implements a LiveGrid column. Also contains static properties used by SimpleGrid columns.
1851 * @extends Rico.TableColumnBase
1854 initialize: function(liveGrid,colIdx,hdrInfo,tabIdx) {
1855 Object.extend(this, new Rico.TableColumnBase());
1856 this.baseInit(liveGrid,colIdx,hdrInfo,tabIdx);
1857 if (typeof this.format.type!='string') this.format.type='raw';
1858 if (typeof this.isNullable!='boolean') this.isNullable = /number|date/.test(this.format.type);
1859 this.isText = /raw|text|showTags/.test(this.format.type);
1860 Rico.writeDebugMsg(" sortable="+this.sortable+" filterable="+this.filterable+" hideable="+this.hideable+" isNullable="+this.isNullable+' isText='+this.isText);
1861 this.fixHeaders(this.liveGrid.tableId, this.options.hdrIconsFirst);
1862 if (this.format.control) {
1863 // copy all properties/methods that start with '_'
1864 if (typeof this.format.control=='string') {
1865 this.format.control=eval(this.format.control);
1867 for (var property in this.format.control) {
1868 if (property.charAt(0)=='_') {
1869 Rico.writeDebugMsg("Copying control property "+property);
1870 this[property] = this.format.control[property];
1874 if (this['format_'+this.format.type])
1875 this._format=this['format_'+this.format.type].bind(this);
1879 * Sorts the column in ascending order
1881 sortAsc: function() {
1882 this.setColumnSort(Rico.TableColumn.SORT_ASC);
1886 * Sorts the column in descending order
1888 sortDesc: function() {
1889 this.setColumnSort(Rico.TableColumn.SORT_DESC);
1893 * Sorts the column in the specified direction
1894 * @param direction must be one of Rico.TableColumn.UNSORTED, .SORT_ASC, or .SORT_DESC
1896 setColumnSort: function(direction) {
1897 this.liveGrid.clearSort();
1898 this.setSorted(direction);
1899 if (this.liveGrid.options.saveColumnInfo.sort)
1900 this.liveGrid.setCookie();
1901 if (this.options.sortHandler)
1902 this.options.sortHandler();
1906 * @returns true if this column is allowed to be sorted
1908 isSortable: function() {
1909 return this.sortable;
1913 * @returns true if this column is currently sorted
1915 isSorted: function() {
1916 return this.currentSort != Rico.TableColumn.UNSORTED;
1920 * @returns Rico.TableColumn.UNSORTED, .SORT_ASC, or .SORT_DESC
1922 getSortDirection: function() {
1923 return this.currentSort;
1927 * toggle the sort sequence for this column
1929 toggleSort: function() {
1930 if (this.liveGrid.buffer && this.liveGrid.buffer.totalRows==0) return;
1931 if (this.currentSort == Rico.TableColumn.SORT_ASC)
1938 * Flags that this column is not sorted
1940 setUnsorted: function() {
1941 this.setSorted(Rico.TableColumn.UNSORTED);
1945 * Flags that this column is sorted, but doesn't actually carry out the sort
1946 * @param direction must be one of Rico.TableColumn.UNSORTED, .SORT_ASC, or .SORT_DESC
1948 setSorted: function(direction) {
1949 this.currentSort = direction;
1953 * @returns true if this column is allowed to be filtered
1955 canFilter: function() {
1956 return this.filterable;
1960 * @returns a textual representation of how this column is filtered
1962 getFilterText: function() {
1964 for (var i=0; i<this.filterValues.length; i++) {
1965 var v=this.filterValues[i];
1966 if (typeof(v)=='string' && v.match(/<span\s+class=(['"]?)ricolookup\1>(.*)<\/span>/i)) v=RegExp.leftContext;
1967 vals.push(v=='' ? RicoTranslate.getPhraseById('filterBlank') : v);
1969 switch (this.filterOp) {
1970 case 'EQ': return '= '+(vals[0]);
1971 case 'NE': return RicoTranslate.getPhraseById('filterNot',vals.join(', '));
1972 case 'LE': return '<= '+vals[0];
1973 case 'GE': return '>= '+vals[0];
1974 case 'LIKE': return RicoTranslate.getPhraseById('filterLike',vals[0]);
1975 case 'NULL': return RicoTranslate.getPhraseById('filterEmpty');
1976 case 'NOTNULL': return RicoTranslate.getPhraseById('filterNotEmpty');
1982 * @returns returns the query string representation of the filter
1984 getFilterQueryParm: function() {
1985 if (this.filterType == Rico.TableColumn.UNFILTERED) return '';
1986 var retval='&f['+this.index+'][op]='+this.filterOp;
1987 retval+='&f['+this.index+'][len]='+this.filterValues.length;
1988 for (var i=0; i<this.filterValues.length; i++) {
1989 retval+='&f['+this.index+']['+i+']='+escape(this.filterValues[i]);
1995 * removes the filter from this column
1997 setUnfiltered: function(skipHandler) {
1998 this.filterType = Rico.TableColumn.UNFILTERED;
1999 if (this.liveGrid.options.saveColumnInfo.filter)
2000 this.liveGrid.setCookie();
2001 if (this.removeFilterFunc)
2002 this.removeFilterFunc();
2003 if (this.options.filterHandler && !skipHandler)
2004 this.options.filterHandler();
2007 setFilterEQ: function() {
2008 this.setUserFilter('EQ');
2010 setFilterNE: function() {
2011 this.setUserFilter('NE');
2013 addFilterNE: function() {
2014 this.filterValues.push(this.userFilter);
2015 if (this.liveGrid.options.saveColumnInfo.filter)
2016 this.liveGrid.setCookie();
2017 if (this.options.filterHandler)
2018 this.options.filterHandler();
2020 setFilterGE: function() { this.setUserFilter('GE'); },
2021 setFilterLE: function() { this.setUserFilter('LE'); },
2022 setFilterKW: function(keyword) {
2023 if (keyword!='' && keyword!=null) {
2024 this.setFilter('LIKE',keyword,Rico.TableColumn.USERFILTER);
2026 this.setUnfiltered(false);
2030 setUserFilter: function(relop) {
2031 this.setFilter(relop,this.userFilter,Rico.TableColumn.USERFILTER);
2034 setSystemFilter: function(relop,filter) {
2035 this.setFilter(relop,filter,Rico.TableColumn.SYSTEMFILTER);
2038 setFilter: function(relop,filter,type,removeFilterFunc) {
2039 this.filterValues = [filter];
2040 this.filterType = type;
2041 this.filterOp = relop;
2042 if (type == Rico.TableColumn.USERFILTER && this.liveGrid.options.saveColumnInfo.filter)
2043 this.liveGrid.setCookie();
2044 this.removeFilterFunc=removeFilterFunc;
2045 if (this.options.filterHandler)
2046 this.options.filterHandler();
2049 isFiltered: function() {
2050 return this.filterType == Rico.TableColumn.USERFILTER;
2053 filterChange: function(e) {
2054 var selbox=Event.element(e);
2055 if (selbox.value==this.liveGrid.options.FilterAllToken)
2056 this.setUnfiltered();
2058 this.setFilter('EQ',selbox.value,Rico.TableColumn.USERFILTER,function() {selbox.selectedIndex=0;});
2061 filterClear: function(e,txtbox) {
2063 this.setUnfiltered();
2066 filterKeypress: function(e) {
2067 var txtbox=Event.element(e);
2068 if (typeof this.lastKeyFilter != 'string') this.lastKeyFilter='';
2069 if (this.lastKeyFilter==txtbox.value) return;
2071 Rico.writeDebugMsg("filterKeypress: "+this.index+' '+v);
2072 this.lastKeyFilter=v;
2073 if (v=='' || v=='*')
2074 this.setUnfiltered();
2076 this.setFilter('LIKE', v, Rico.TableColumn.USERFILTER, function() {txtbox.value='';});
2080 format_text: function(v) {
2081 if (typeof v!='string')
2084 return v.stripTags();
2087 format_showTags: function(v) {
2088 if (typeof v!='string')
2091 return v.replace(/&/g, '&').replace(/</g,'<').replace(/>/g,'>');
2094 format_number: function(v) {
2095 if (typeof v=='undefined' || v=='' || v==null)
2098 return v.formatNumber(this.format);
2101 format_datetime: function(v) {
2102 if (typeof v=='undefined' || v=='' || v==null)
2106 if (!d.setISO8601(v)) return v;
2107 return (this.format.prefix || '')+d.formatDate(this.format.dateFmt || 'translateDateTime')+(this.format.suffix || '');
2111 // converts GMT/UTC to local time
2112 format_UTCasLocalTime: function(v) {
2113 if (typeof v=='undefined' || v=='' || v==null)
2117 if (!d.setISO8601(v,-d.getTimezoneOffset())) return v;
2118 return (this.format.prefix || '')+d.formatDate(this.format.dateFmt || 'translateDateTime')+(this.format.suffix || '');
2122 format_date: function(v) {
2123 if (typeof v=='undefined' || v==null || v=='')
2127 if (!d.setISO8601(v)) return v;
2128 return (this.format.prefix || '')+d.formatDate(this.format.dateFmt || 'translateDate')+(this.format.suffix || '');
2132 fixHeaders: function(prefix, iconsfirst) {
2133 if (this.sortable) {
2134 switch (this.options.headingSort) {
2136 var a=RicoUtil.wrapChildren(this.hdrCellDiv,'ricoSort',undefined,'a');
2137 a.href = "javascript:void(0)";
2138 a.onclick = this.toggleSort.bindAsEventListener(this);
2141 this.hdrCellDiv.onclick = this.toggleSort.bindAsEventListener(this);
2145 this.imgFilter = document.createElement('img');
2146 this.imgFilter.style.display='none';
2147 this.imgFilter.src=Rico.imgDir+this.options.filterImg;
2148 this.imgFilter.className='ricoLG_HdrIcon';
2149 this.imgSort = document.createElement('img');
2150 this.imgSort.style.display='none';
2151 this.imgSort.src=Rico.imgDir+this.options.sortAscendImg;
2152 this.imgSort.className='ricoLG_HdrIcon';
2154 this.hdrCellDiv.insertBefore(this.imgSort,this.hdrCellDiv.firstChild);
2155 this.hdrCellDiv.insertBefore(this.imgFilter,this.hdrCellDiv.firstChild);
2157 this.hdrCellDiv.appendChild(this.imgFilter);
2158 this.hdrCellDiv.appendChild(this.imgSort);
2160 if (!this.format.filterUI) {
2161 Event.observe(this.imgFilter, 'click', this.filterClick.bindAsEventListener(this), false);
2165 filterClick: function(e) {
2166 if (this.filterType==Rico.TableColumn.USERFILTER && this.filterOp=='LIKE') {
2167 this.liveGrid.openKeyword(this.index);
2171 getValue: function(windowRow) {
2172 return this.liveGrid.buffer.getWindowValue(windowRow,this.index);
2175 getBufferCell: function(windowRow) {
2176 return this.liveGrid.buffer.getWindowCell(windowRow,this.index);
2179 getBufferAttr: function(windowRow) {
2180 return this.liveGrid.buffer.getWindowAttr(windowRow,this.index);
2183 setValue: function(windowRow,newval) {
2184 this.liveGrid.buffer.setWindowValue(windowRow,this.index,newval);
2187 _format: function(v) {
2191 _display: function(v,gridCell) {
2192 gridCell.innerHTML=this._format(v);
2195 _export: function(v) {
2196 return this._format(v);
2199 displayValue: function(windowRow) {
2200 var bufCell=this.getBufferCell(windowRow);
2201 if (bufCell==null) {
2202 this.clearCell(windowRow);
2205 var gridCell=this.cell(windowRow);
2206 this._display(bufCell,gridCell,windowRow);
2207 var acceptAttr=this.liveGrid.buffer.options.acceptAttr;
2208 if (acceptAttr.length==0) return;
2209 var bufAttr=this.getBufferAttr(windowRow);
2210 if (bufAttr==null) return;
2211 for (var k=0; k<acceptAttr.length; k++) {
2212 bufAttr=bufAttr['_'+acceptAttr[k]] || '';
2213 switch (acceptAttr[k]) {
2214 case 'style': gridCell.style.cssText=bufAttr; break;
2215 case 'class': gridCell.className=bufAttr; break;
2216 default: gridCell['_'+acceptAttr[k]]=bufAttr; break;
2223 Rico.includeLoaded('ricoLiveGrid.js');