export tree-grid-report with groups and ledgers selectively

public/js/wn/views/grid_report.js

@@ -820,4 +820,40 @@ wn.views.TreeGridReport = wn.views.GridReportWithPlot.extend({
 			d.indent = indent;
 		});
 	},
+	
+	export: function() {
+		var msgbox = msgprint('<p>Select To Download:</p>\
+			<p><input type="checkbox" name="with_groups" checked> With Groups</p>\
+			<p><input type="checkbox" name="with_ledgers" checked> With Ledgers</p>\
+			<p><button class="btn btn-info">Download</button>');
+
+		var me = this;
+
+		$(msgbox.body).find("button").click(function() {
+			var with_groups = $(msgbox.body).find("[name='with_groups']").is(":checked");
+			var with_ledgers = $(msgbox.body).find("[name='with_ledgers']").is(":checked");
+
+			var data = wn.slickgrid_tools.get_view_data(me.columns, me.dataView, 
+				function(row, item) {
+					if(with_groups) {
+						// add row
+						for(var i=0; i<item.indent; i++) row[0] = "   " + row[0];
+					}
+					if(with_groups && (item.group_or_ledger == "Group" || item.is_group)) {
+						return true;
+					}
+					if(with_ledgers && (item.group_or_ledger == "Ledger" || !item.is_group)) {
+						return true;
+					}
+				
+					return false;
+			});
+			
+			wn.tools.downloadify(data, ["Report Manager", "System Manager"], me);
+			return false;
+		})
+
+		return false;
+	},
+	
 });