82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
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//>>built
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define("dojox/grid/DataSelection", [
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"dojo/_base/declare",
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"./_SelectionPreserver",
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"./Selection"
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], function(declare, _SelectionPreserver, Selection){
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return declare("dojox.grid.DataSelection", Selection, {
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constructor: function(grid){
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if(grid.keepSelection){
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this.preserver = new _SelectionPreserver(this);
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}
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},
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destroy: function(){
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if(this.preserver){
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this.preserver.destroy();
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}
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},
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getFirstSelected: function(){
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var idx = Selection.prototype.getFirstSelected.call(this);
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if(idx == -1){ return null; }
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return this.grid.getItem(idx);
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},
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getNextSelected: function(inPrev){
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var old_idx = this.grid.getItemIndex(inPrev);
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var idx = Selection.prototype.getNextSelected.call(this, old_idx);
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if(idx == -1){ return null; }
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return this.grid.getItem(idx);
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},
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getSelected: function(){
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var result = [];
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for(var i=0, l=this.selected.length; i<l; i++){
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if(this.selected[i]){
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result.push(this.grid.getItem(i));
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}
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}
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return result;
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},
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addToSelection: function(inItemOrIndex){
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if(this.mode == 'none'){ return; }
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var idx = null;
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if(typeof inItemOrIndex == "number" || typeof inItemOrIndex == "string"){
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idx = inItemOrIndex;
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}else{
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idx = this.grid.getItemIndex(inItemOrIndex);
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}
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Selection.prototype.addToSelection.call(this, idx);
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},
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deselect: function(inItemOrIndex){
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if(this.mode == 'none'){ return; }
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var idx = null;
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if(typeof inItemOrIndex == "number" || typeof inItemOrIndex == "string"){
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idx = inItemOrIndex;
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}else{
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idx = this.grid.getItemIndex(inItemOrIndex);
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}
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Selection.prototype.deselect.call(this, idx);
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},
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deselectAll: function(inItemOrIndex){
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var idx = null;
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if(inItemOrIndex || typeof inItemOrIndex == "number"){
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if(typeof inItemOrIndex == "number" || typeof inItemOrIndex == "string"){
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idx = inItemOrIndex;
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}else{
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idx = this.grid.getItemIndex(inItemOrIndex);
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}
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Selection.prototype.deselectAll.call(this, idx);
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}else{
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this.inherited(arguments);
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}
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}
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});
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});
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