diff options
Diffstat (limited to 'sources/ext/dhtmlxscheduler_grid_view.js')
-rw-r--r-- | sources/ext/dhtmlxscheduler_grid_view.js | 466 |
1 files changed, 466 insertions, 0 deletions
diff --git a/sources/ext/dhtmlxscheduler_grid_view.js b/sources/ext/dhtmlxscheduler_grid_view.js new file mode 100644 index 0000000..4ce1f5d --- /dev/null +++ b/sources/ext/dhtmlxscheduler_grid_view.js @@ -0,0 +1,466 @@ +/* +This software is allowed to use under GPL or you need to obtain Commercial or Enterise License +to use it in non-GPL project. Please contact sales@dhtmlx.com for details +*/ +(function(){ + scheduler._grid = { + sort_rules:{ + "int":function(a,b, getVal){ return getVal(a)*1 < getVal(b)*1?1:-1}, + "str":function(a,b, getVal){ return getVal(a) < getVal(b)?1:-1}, + "date":function(a,b, getVal){ return new Date(getVal(a))< new Date(getVal(b))?1:-1} + }, + _getObjName:function(name){ + return "grid_"+name; + }, + _getViewName:function(objName){ + return objName.replace(/^grid_/,''); + } + }; +} +)(); +/* +obj={ + name:'grid_name' + fields:[ + { id:"id", label:"Id", width:80, sort:"int/date/str", template:function(start_date, end_date, ev){ return ""}, align:"right/left/center" }, + { id:"text", label:"Text", width:'*', css:"class_name", sort:function(a,b){ return 1 or -1}, valign:'top/bottom/middle' } + ... + ], + from:new Date(0), + to:Date:new Date(9999,1,1), + rowHeight:int, + paging:true/false, + select:true/false +} +*/ + + +scheduler.createGridView=function(obj){ + + var name = obj.name || 'grid'; + var objName = scheduler._grid._getObjName(name); + + scheduler.config[name + '_start'] = obj.from ||(new Date(0)); + scheduler.config[name + '_end'] = obj.to || (new Date(9999,1,1)); + + scheduler[objName] = obj; + scheduler[objName].defPadding = 8; + scheduler[objName].columns = scheduler[objName].fields; + delete scheduler[objName].fields; + function isValidSize(size){ + return !(size !== undefined && (size*1 != size || size < 0)); + } + + var cols = scheduler[objName].columns; + for(var i=0; i < cols.length; i++){ + if(isValidSize(cols[i].width)) + cols[i].initialWidth = cols[i].width; + if(!isValidSize(cols[i].paddingLeft)) + delete cols[i].paddingLeft; + if(!isValidSize(cols[i].paddingRight)) + delete cols[i].paddingRight; + } + + scheduler[objName].select = obj.select === undefined ? true : obj.select; + if(scheduler.locale.labels[name +'_tab'] === undefined) + scheduler.locale.labels[name +'_tab'] = scheduler[objName].label || scheduler.locale.labels.grid_tab; + + scheduler[objName]._selected_divs = []; + + scheduler.date[name+'_start']=function(d){ return d; }; + scheduler.date['add_' + name] = function(date, inc){ + var ndate = new Date(date); + ndate.setMonth(ndate.getMonth()+inc); + return ndate; + }; + + scheduler.templates[name+"_date"] = function(start, end){ + return scheduler.templates.day_date(start)+" - "+scheduler.templates.day_date(end) + }; + scheduler.templates[name + '_full_date'] = function(start,end,ev){ + if (scheduler.isOneDayEvent(ev)) + return this[name + '_single_date'](start); + else + return scheduler.templates.day_date(start)+" – "+scheduler.templates.day_date(end); + }; + scheduler.templates[name + '_single_date'] = function(date){ + return scheduler.templates.day_date(date)+" "+this.event_date(date); + }; + scheduler.templates[name + '_field'] = function(field_name, event){ + return event[field_name]; + }; + + scheduler.attachEvent("onTemplatesReady",function(){ + + scheduler.attachEvent("onDblClick",function(event_id, native_event_object){ + if(this._mode == name){ + scheduler._click.buttons['details'](event_id) + return false; + } + return true; + }); + + scheduler.attachEvent("onClick",function(event_id, native_event_object){ + if(this._mode == name && scheduler[objName].select ){ + scheduler._grid.unselectEvent('', name); + scheduler._grid.selectEvent(event_id, name, native_event_object); + return false; + } + return true; + }); + + scheduler.attachEvent("onSchedulerResize", function() { + if (this._mode == name) { + this[name + '_view'](true); + // timeout used to run code after all onSchedulerResize handlers are finished + window.setTimeout(function(){ + // we need to call event manually because handler return false, and blocks default logic + scheduler.callEvent("onAfterSchedulerResize", []); + },1); + return false; + } + return true; + }); + + + var old = scheduler.render_data; + scheduler.render_data=function(evs){ + if (this._mode == name) + scheduler._grid._fill_grid_tab(objName); + else + return old.apply(this,arguments); + }; + + var old_render_view_data = scheduler.render_view_data; + scheduler.render_view_data=function(){ + if(this._mode == name) { + scheduler._grid._gridScrollTop = scheduler._els["dhx_cal_data"][0].childNodes[0].scrollTop; + scheduler._els["dhx_cal_data"][0].childNodes[0].scrollTop = 0; + scheduler._els["dhx_cal_data"][0].style.overflowY = 'auto'; + } + else { + scheduler._els["dhx_cal_data"][0].style.overflowY = 'auto'; + } + return old_render_view_data.apply(this,arguments); + } +}); + + + scheduler[name+'_view']=function(mode){ + if (mode){ + scheduler._min_date = scheduler[objName].paging ? scheduler.date[name+'_start'](new Date(scheduler._date)) : scheduler.config[name + '_start']; + scheduler._max_date = scheduler[objName].paging ? scheduler.date.add(scheduler._min_date, 1, name) : scheduler.config[name + '_end']; + + scheduler._grid.set_full_view(objName); + if(scheduler._min_date > new Date(0) && scheduler._max_date < (new Date(9999,1,1))) + scheduler._els["dhx_cal_date"][0].innerHTML=scheduler.templates[name+"_date"](scheduler._min_date,scheduler._max_date); + else + scheduler._els["dhx_cal_date"][0].innerHTML=""; + + //grid tab activated + scheduler._grid._fill_grid_tab(objName); + scheduler._gridView = objName; + } else { + scheduler._grid._sort_marker = null; + delete scheduler._gridView; + scheduler._rendered=[]; + scheduler[objName]._selected_divs = []; + //grid tab de-activated + } + }; + + +} + + +scheduler.dblclick_dhx_grid_area=function(){ + if (!this.config.readonly && this.config.dblclick_create) + this.addEventNow(); +}; + +if(scheduler._click.dhx_cal_header){ + scheduler._old_header_click = scheduler._click.dhx_cal_header; +} +scheduler._click.dhx_cal_header=function(e){ + if(scheduler._gridView){ + var event = e||window.event; + var params = scheduler._grid.get_sort_params(event, scheduler._gridView); + + scheduler._grid.draw_sort_marker(event.originalTarget || event.srcElement, params.dir); + + scheduler.clear_view(); + scheduler._grid._fill_grid_tab(scheduler._gridView, params); + } + else if(scheduler._old_header_click) + return scheduler._old_header_click.apply(this,arguments); +}; + +scheduler._grid.selectEvent = function(id, view_name, native_event_object){ + if(scheduler.callEvent("onBeforeRowSelect",[id,native_event_object])){ + var objName = scheduler._grid._getObjName(view_name); + + scheduler.for_rendered(id, function(event_div){ + event_div.className += " dhx_grid_event_selected"; + scheduler[objName]._selected_divs.push(event_div); + }); + scheduler._select_id = id; + } +}; + +scheduler._grid._unselectDiv= function(div){ + div.className = div.className.replace(/ dhx_grid_event_selected/,''); +} +scheduler._grid.unselectEvent = function(id, view_name){ + var objName = scheduler._grid._getObjName(view_name); + if(!objName || !scheduler[objName]._selected_divs) + return; + + if(!id){ + for(var i=0; i<scheduler[objName]._selected_divs.length; i++) + scheduler._grid._unselectDiv(scheduler[objName]._selected_divs[i]); + + scheduler[objName]._selected_divs = []; + + }else{ + for(var i=0; i<scheduler[objName]._selected_divs.length; i++) + if(scheduler[objName]._selected_divs[i].getAttribute('event_id') == id){ + scheduler._grid._unselectDiv(scheduler[objName]._selected_divs[i]); + scheduler[objName]._selected_divs.slice(i,1); + break; + } + + } +}; + +scheduler._grid.get_sort_params = function(event, objName){ + var targ = event.originalTarget || event.srcElement; + if(targ.className == 'dhx_grid_view_sort') + targ = targ.parentNode; + if(!targ.className || targ.className.indexOf("dhx_grid_sort_asc") == -1) + var direction = 'asc'; + else + var direction = 'desc'; + + var index = 0; + for(var i =0; i < targ.parentNode.childNodes.length; i++){ + if(targ.parentNode.childNodes[i] == targ){ + index = i; + break; + } + } + + + + var value = null; + if(scheduler[objName].columns[index].template){ + var template = scheduler[objName].columns[index].template + value = function(ev){ + return template(ev.start_date, ev.end_date, ev); + }; + }else{ + var field = scheduler[objName].columns[index].id; + if(field == "date") + field = "start_date"; + value = function(ev){ return ev[field];} + } + + var rule = scheduler[objName].columns[index].sort; + + if(typeof rule != 'function'){ + rule = scheduler._grid.sort_rules[rule] || scheduler._grid.sort_rules['str']; + } + + return {dir:direction, value:value, rule:rule}; +}; + +scheduler._grid.draw_sort_marker = function(node, direction){ + if(node.className == 'dhx_grid_view_sort') + node = node.parentNode; + + if(scheduler._grid._sort_marker){ + scheduler._grid._sort_marker.className = scheduler._grid._sort_marker.className.replace(/( )?dhx_grid_sort_(asc|desc)/, ''); + scheduler._grid._sort_marker.removeChild(scheduler._grid._sort_marker.lastChild); + } + + node.className += " dhx_grid_sort_"+direction; + scheduler._grid._sort_marker = node; + var html = "<div class='dhx_grid_view_sort' style='left:"+(+node.style.width.replace('px','') -15+node.offsetLeft)+"px'> </div>"; + node.innerHTML += html; + +}; + +scheduler._grid.sort_grid=function(sort){ + + var sort = sort || {dir:'desc', value:function(ev){return ev.start_date;}, rule:scheduler._grid.sort_rules['date']}; + + var events = scheduler.get_visible_events(); + + if(sort.dir == 'desc') + events.sort(function(a,b){return sort.rule(a,b,sort.value)}); + else + events.sort(function(a,b){return -sort.rule(a,b, sort.value)}); + return events; +}; + + + +scheduler._grid.set_full_view = function(mode){ + if (mode){ + var l = scheduler.locale.labels; + var html =scheduler._grid._print_grid_header(mode); + + scheduler._els["dhx_cal_header"][0].innerHTML= html; + scheduler._table_view=true; + scheduler.set_sizes(); + } +}; +scheduler._grid._calcPadding = function(column, parent){ + var padding = (column.paddingLeft !== undefined ? 1*column.paddingLeft : scheduler[parent].defPadding) + + (column.paddingRight !== undefined ? 1*column.paddingRight : scheduler[parent].defPadding); + return padding; +}; + +scheduler._grid._getStyles = function(column, items){ + var cell_style = [], style = ""; + for(var i=0; items[i]; i++ ){ + style = items[i] + ":"; + switch (items[i]){ + case "text-align": + if(column.align) + cell_style.push(style+column.align); + break; + case "vertical-align": + if(column.valign) + cell_style.push(style+column.valign); + break; + case "padding-left": + if(column.paddingLeft != undefined) + cell_style.push(style+(column.paddingLeft||'0') + "px"); + break; + case "padding-right": + if(column.paddingRight != undefined) + cell_style.push(style+(column.paddingRight||'0') + "px"); + break; + } + } + return cell_style; +}; + +scheduler._grid._fill_grid_tab = function(objName, sort){ + //get current date + var date = scheduler._date; + //select events for which data need to be printed + var events = scheduler._grid.sort_grid(sort) + + //generate html for the view + var columns = scheduler[objName].columns; + + var html = "<div>"; + var left = -2;//column borders at the same pos as header borders... + for(var i=0; i < columns.length; i++){ + var padding = scheduler._grid._calcPadding(columns[i], objName); + left +=columns[i].width + padding ;// + if(i < columns.length - 1) + html += "<div class='dhx_grid_v_border' style='left:"+(left)+"px'></div>"; + } + html += "</div>" + html +="<div class='dhx_grid_area'><table>"; + + for (var i=0; i<events.length; i++){ + html += scheduler._grid._print_event_row(events[i], objName); + } + + html +="</table></div>"; + //render html + scheduler._els["dhx_cal_data"][0].innerHTML = html; + scheduler._els["dhx_cal_data"][0].scrollTop = scheduler._grid._gridScrollTop||0; + + var t=scheduler._els["dhx_cal_data"][0].getElementsByTagName("tr"); + + scheduler._rendered=[]; + for (var i=0; i < t.length; i++){ + scheduler._rendered[i]=t[i] + } + +}; +scheduler._grid._print_event_row = function(ev, objName){ + + var styles = []; + if(ev.color) + styles.push("background:"+ev.color); + if(ev.textColor) + styles.push("color:"+ev.textColor); + if(ev._text_style) + styles.push(ev._text_style); + if(scheduler[objName]['rowHeight']) + styles.push('height:'+scheduler[objName]['rowHeight'] + 'px'); + + var style = ""; + if(styles.length){ + style = "style='"+styles.join(";")+"'"; + } + + var columns = scheduler[objName].columns; + var ev_class = scheduler.templates.event_class(ev.start_date, ev.end_date, ev); + + var html ="<tr class='dhx_grid_event"+(ev_class? ' '+ev_class:'')+"' event_id='"+ev.id+"' " + style + ">"; + + var name = scheduler._grid._getViewName(objName); + var availStyles = ["text-align", "vertical-align", "padding-left","padding-right"]; + for(var i =0; i < columns.length; i++){ + var value; + if(columns[i].template){ + value = columns[i].template(ev.start_date, ev.end_date, ev); + }else if(columns[i].id == 'date') { + value = scheduler.templates[name + '_full_date'](ev.start_date, ev.end_date, ev); + }else if(columns[i].id == 'start_date' || columns[i].id == 'end_date' ){ + value = scheduler.templates[name + '_single_date'](ev[columns[i].id]); + }else{ + value = scheduler.templates[name + '_field'](columns[i].id, ev); + } + + var cell_style = scheduler._grid._getStyles(columns[i], availStyles); + + var className = columns[i].css ? (" class=\""+columns[i].css+"\"") : ""; + + html+= "<td style='width:"+ (columns[i].width )+"px;"+cell_style.join(";")+"' "+className+">"+value+"</td>"; + + } + html+="<td class='dhx_grid_dummy'></td></tr>"; + + return html; +}; + +scheduler._grid._print_grid_header = function(objName){ + var head = "<div class='dhx_grid_line'>"; + + var columns = scheduler[objName].columns; + var widths = []; + + var unsized_columns = columns.length; + var avail_width = scheduler._obj.clientWidth - 2*columns.length -20;//-20 for possible scrollbar, -length for borders + for(var ind=0; ind < columns.length; ind++){ + + var val = columns[ind].initialWidth*1; + if(!isNaN(val) && columns[ind].initialWidth != '' && columns[ind].initialWidth != null && typeof columns[ind].initialWidth != 'boolean'){ + + unsized_columns--; + avail_width -= val; + widths[ind] = val; + }else { + widths[ind] = null; + } + } + + var unsized_width = Math.floor(avail_width / unsized_columns); + var availStyles = ["text-align", "padding-left","padding-right"]; + for(var i=0; i < columns.length; i++){ + var column_width = !widths[i] ? unsized_width : widths[i]; + columns[i].width = column_width - scheduler._grid._calcPadding(columns[i], objName); + var cell_style = scheduler._grid._getStyles(columns[i], availStyles); + head += "<div style='width:"+(columns[i].width -1)+"px;"+cell_style.join(";")+"'>" + (columns[i].label === undefined ? columns[i].id : columns[i].label) + "</div>"; + } + head +="</div>"; + + return head; +}; |