source: trunk/web/addons/job_monarch/lib/extjs/build/widgets/grid/RowSelectionModel-min.js @ 619

Ext.grid.RowSelectionModel=function(a){Ext.apply(this,a);this.selections=new Ext.util.MixedCollection(false,function(b){return b.id});this.last=false;this.lastActive=false;this.addEvents("selectionchange","beforerowselect","rowselect","rowdeselect");Ext.grid.RowSelectionModel.superclass.constructor.call(this)};Ext.extend(Ext.grid.RowSelectionModel,Ext.grid.AbstractSelectionModel,{singleSelect:false,initEvents:function(){if(!this.grid.enableDragDrop&&!this.grid.enableDrag){this.grid.on("rowmousedown",this.handleMouseDown,this)}else{this.grid.on("rowclick",function(b,d,c){if(c.button===0&&!c.shiftKey&&!c.ctrlKey){this.selectRow(d,false);b.view.focusRow(d)}},this)}this.rowNav=new Ext.KeyNav(this.grid.getGridEl(),{up:function(c){if(!c.shiftKey||this.singleSelect){this.selectPrevious(false)}else{if(this.last!==false&&this.lastActive!==false){var b=this.last;this.selectRange(this.last,this.lastActive-1);this.grid.getView().focusRow(this.lastActive);if(b!==false){this.last=b}}else{this.selectFirstRow()}}},down:function(c){if(!c.shiftKey||this.singleSelect){this.selectNext(false)}else{if(this.last!==false&&this.lastActive!==false){var b=this.last;this.selectRange(this.last,this.lastActive+1);this.grid.getView().focusRow(this.lastActive);if(b!==false){this.last=b}}else{this.selectFirstRow()}}},scope:this});var a=this.grid.view;a.on("refresh",this.onRefresh,this);a.on("rowupdated",this.onRowUpdated,this);a.on("rowremoved",this.onRemove,this)},onRefresh:function(){var f=this.grid.store,b;var d=this.getSelections();this.clearSelections(true);for(var c=0,a=d.length;c<a;c++){var e=d[c];if((b=f.indexOfId(e.id))!=-1){this.selectRow(b,true)}}if(d.length!=this.selections.getCount()){this.fireEvent("selectionchange",this)}},onRemove:function(a,b,c){if(this.selections.remove(c)!==false){this.fireEvent("selectionchange",this)}},onRowUpdated:function(a,b,c){if(this.isSelected(c)){a.onRowSelect(b)}},selectRecords:function(b,e){if(!e){this.clearSelections()}var d=this.grid.store;for(var c=0,a=b.length;c<a;c++){this.selectRow(d.indexOf(b[c]),true)}},getCount:function(){return this.selections.length},selectFirstRow:function(){this.selectRow(0)},selectLastRow:function(a){this.selectRow(this.grid.store.getCount()-1,a)},selectNext:function(a){if(this.hasNext()){this.selectRow(this.last+1,a);this.grid.getView().focusRow(this.last);return true}return false},selectPrevious:function(a){if(this.hasPrevious()){this.selectRow(this.last-1,a);this.grid.getView().focusRow(this.last);return true}return false},hasNext:function(){return this.last!==false&&(this.last+1)<this.grid.store.getCount()},hasPrevious:function(){return !!this.last},getSelections:function(){return[].concat(this.selections.items)},getSelected:function(){return this.selections.itemAt(0)},each:function(e,d){var c=this.getSelections();for(var b=0,a=c.length;b<a;b++){if(e.call(d||this,c[b],b)===false){return false}}return true},clearSelections:function(a){if(this.isLocked()){return}if(a!==true){var c=this.grid.store;var b=this.selections;b.each(function(d){this.deselectRow(c.indexOfId(d.id))},this);b.clear()}else{this.selections.clear()}this.last=false},selectAll:function(){if(this.isLocked()){return}this.selections.clear();for(var b=0,a=this.grid.store.getCount();b<a;b++){this.selectRow(b,true)}},hasSelection:function(){return this.selections.length>0},isSelected:function(a){var b=typeof a=="number"?this.grid.store.getAt(a):a;return(b&&this.selections.key(b.id)?true:false)},isIdSelected:function(a){return(this.selections.key(a)?true:false)},handleMouseDown:function(d,h,f){if(f.button!==0||this.isLocked()){return}var a=this.grid.getView();if(f.shiftKey&&!this.singleSelect&&this.last!==false){var c=this.last;this.selectRange(c,h,f.ctrlKey);this.last=c;a.focusRow(h)}else{var b=this.isSelected(h);if(f.ctrlKey&&b){this.deselectRow(h)}else{if(!b||this.getCount()>1){this.selectRow(h,f.ctrlKey||f.shiftKey);a.focusRow(h)}}}},selectRows:function(c,d){if(!d){this.clearSelections()}for(var b=0,a=c.length;b<a;b++){this.selectRow(c[b],true)}},selectRange:function(b,a,d){if(this.isLocked()){return}if(!d){this.clearSelections()}if(b<=a){for(var c=b;c<=a;c++){this.selectRow(c,true)}}else{for(var c=b;c>=a;c--){this.selectRow(c,true)}}},deselectRange:function(c,b,a){if(this.isLocked()){return}for(var d=c;d<=b;d++){this.deselectRow(d,a)}},selectRow:function(b,d,a){if(this.isLocked()||(b<0||b>=this.grid.store.getCount())||this.isSelected(b)){return}var c=this.grid.store.getAt(b);if(c&&this.fireEvent("beforerowselect",this,b,d,c)!==false){if(!d||this.singleSelect){this.clearSelections()}this.selections.add(c);this.last=this.lastActive=b;if(!a){this.grid.getView().onRowSelect(b)}this.fireEvent("rowselect",this,b,c);this.fireEvent("selectionchange",this)}},deselectRow:function(b,a){if(this.isLocked()){return}if(this.last==b){this.last=false}if(this.lastActive==b){this.lastActive=false}var c=this.grid.store.getAt(b);if(c){this.selections.remove(c);if(!a){this.grid.getView().onRowDeselect(b)}this.fireEvent("rowdeselect",this,b,c);this.fireEvent("selectionchange",this)}},restoreLast:function(){if(this._last){this.last=this._last}},acceptsNav:function(c,b,a){return !a.isHidden(b)&&a.isCellEditable(b,c)},onEditorKey:function(h,f){var c=f.getKey(),i,d=this.grid,b=d.activeEditor;var a=f.shiftKey;if(c==f.TAB){f.stopEvent();b.completeEdit();if(a){i=d.walkCells(b.row,b.col-1,-1,this.acceptsNav,this)}else{i=d.walkCells(b.row,b.col+1,1,this.acceptsNav,this)}}else{if(c==f.ENTER){f.stopEvent();b.completeEdit();if(this.moveEditorOnEnter!==false){if(a){i=d.walkCells(b.row-1,b.col,-1,this.acceptsNav,this)}else{i=d.walkCells(b.row+1,b.col,1,this.acceptsNav,this)}}}else{if(c==f.ESC){b.cancelEdit()}}}if(i){d.startEditing(i[0],i[1])}}});