fix Bug 34178

common/Drawings/CommonController.js

@@ -4284,28 +4284,25 @@ DrawingObjectsController.prototype =
         ret.putVertAxisLabel(_label);
 
         var data_labels = plot_area.charts[0].dLbls;
+        var nDefaultDatalabelsPos = chart_type && chart_type.getDefaultDataLabelsPosition ? chart_type.getDefaultDataLabelsPosition() :  c_oAscChartDataLabelsPos.none;
+
         if(data_labels)
         {
-            var nDefaultDatalabelsPos = chart_type && chart_type.getDefaultDataLabelsPosition ? chart_type.getDefaultDataLabelsPosition() :  c_oAscChartDataLabelsPos.none;
-            ret.putShowSerName(data_labels.showSerName === true);
-            ret.putShowCatName(data_labels.showCatName === true);
-            ret.putShowVal(data_labels.showVal === true);
-            ret.putSeparator(data_labels.separator);
-            if(data_labels.showSerName || data_labels.showCatName || data_labels.showVal){
-                ret.putDataLabelsPos(AscFormat.isRealNumber(data_labels.dLblPos) ? data_labels.dLblPos :  nDefaultDatalabelsPos);
-            }
-            else{
-                ret.putDataLabelsPos(c_oAscChartDataLabelsPos.none);
-            }
+            this.collectPropsFromDLbls(nDefaultDatalabelsPos, data_labels, ret);
         }
         else
         {
+            if(chart_type.series[0] && chart_type.series[0].dLbls){
+                this.collectPropsFromDLbls(nDefaultDatalabelsPos, chart_type.series[0].dLbls, ret);
+            }
+            else{
                 ret.putShowSerName(false);
                 ret.putShowCatName(false);
                 ret.putShowVal(false);
                 ret.putSeparator("");
                 ret.putDataLabelsPos(c_oAscChartDataLabelsPos.none);
             }
+        }
 
         if(chart.legend)
         {
@@ -4582,6 +4579,19 @@ DrawingObjectsController.prototype =
         ret.type = calc_chart_type;
         return ret;
     },
+
+    collectPropsFromDLbls: function(nDefaultDatalabelsPos, data_labels, ret){
+        ret.putShowSerName(data_labels.showSerName === true);
+        ret.putShowCatName(data_labels.showCatName === true);
+        ret.putShowVal(data_labels.showVal === true);
+        ret.putSeparator(data_labels.separator);
+        if(data_labels.showSerName || data_labels.showCatName || data_labels.showVal){
+            ret.putDataLabelsPos(AscFormat.isRealNumber(data_labels.dLblPos) ? data_labels.dLblPos :  nDefaultDatalabelsPos);
+        }
+        else{
+            ret.putDataLabelsPos(c_oAscChartDataLabelsPos.none);
+        }
+    },
 	_getChartSpace: function (chartSeries, options, bUseCache) {
 		switch (options.type) {
 			case c_oAscChartTypeSettings.lineNormal:

common/Drawings/Format/ChartSpace.js

@@ -1129,6 +1129,10 @@ CChartSpace.prototype.applyLabelsFunction = function(fCallback, value)
                     var dLbl  = ser.dLbls.findDLblByIdx(pts[i].idx);
                     if(dLbl)
                     {
+                        if(ser.dLbls.txPr && !dLbl.txPr)
+                        {
+                            dLbl.setTxPr(ser.dLbls.txPr.createDuplicate());
+                        }
                         fCallback(dLbl, value, this.getDrawingDocument(), 10);
                     }
                 }