support timePeriod in conditional formatting

cell/model/ConditionalFormatting.js

@@ -76,6 +76,68 @@
 			res.aRuleElements.push(this.aRuleElements[i].clone());
 		return res;
 	};
+	CConditionalFormattingRule.prototype.getTimePeriod = function() {
+		var start, end;
+		var now = new Date();
+		switch (this.timePeriod) {
+			case AscCommonExcel.ST_TimePeriod.last7Days:
+				end = now.getExcelDate();
+				now.setDate(now.getDate() - 7);
+				start = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.lastMonth:
+				end = now.getExcelDate();
+				now.setMonth(now.getMonth() - 1);
+				start = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.thisMonth:
+				start = now.getExcelDate();
+				now.setMonth(now.getMonth() + 1);
+				end = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.nextMonth:
+				now.setMonth(now.getMonth() + 1);
+				start = now.getExcelDate();
+				now.setMonth(now.getMonth() + 1);
+				end = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.lastWeek:
+				now.setDate(now.getDate() - now.getDay());
+				end = now.getExcelDate();
+				now.setDate(now.getDate() - 7);
+				start = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.thisWeek:
+				now.setDate(now.getDate() - now.getDay());
+				start = now.getExcelDate();
+				now.setDate(now.getDate() + 7);
+				end = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.nextWeek:
+				now.setDate(now.getDate() - now.getDay() + 7);
+				start = now.getExcelDate();
+				now.setDate(now.getDate() + 7);
+				end = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.yesterday:
+				end = now.getExcelDate();
+				now.setDate(now.getDate() - 1);
+				start = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.today:
+				start = now.getExcelDate();
+				now.setDate(now.getDate() + 1);
+				end = now.getExcelDate();
+				break;
+			case AscCommonExcel.ST_TimePeriod.tomorrow:
+				now.setDate(now.getDate() + 1);
+				start = now.getExcelDate();
+				now.setDate(now.getDate() + 1);
+				end = now.getExcelDate();
+				break;
+		}
+		return {start: start, end: end};
+	};
 
 	function CColorScale () {
 		this.aCFVOs = [];

cell/model/Serialize.js

@@ -8102,6 +8102,7 @@
     window["Asc"].EIconSetType = EIconSetType;
 	window["Asc"].ECfType = ECfType;
     window["AscCommonExcel"].ECfvoType = ECfvoType;
+    window["AscCommonExcel"].ST_TimePeriod = ST_TimePeriod;
       window["Asc"].ESparklineType = ESparklineType;
       window["Asc"].EDispBlanksAs = EDispBlanksAs;
       window["Asc"].SparklineAxisMinMax = SparklineAxisMinMax;

cell/model/Workbook.js

@@ -3511,8 +3511,7 @@ Woorksheet.prototype._updateConditionalFormatting = function(range) {
         oRule = aRules[j];
 
         // ToDo aboveAverage, cellIs,
-        // ToDo dataBar, expression, iconSet,
-        // ToDo timePeriod (page 2679)
+        // ToDo dataBar, expression, iconSet (page 2679)
         if (Asc.ECfType.colorScale === oRule.type) {
           if (1 !== oRule.aRuleElements.length) {
             break;
@@ -3658,6 +3657,18 @@ Woorksheet.prototype._updateConditionalFormatting = function(range) {
                 return !c.isEmptyTextString();
               };
               break;
+            case Asc.ECfType.timePeriod:
+              if (oRule.timePeriod) {
+                compareFunction = (function(rule, period) {
+                  return function(val, c) {
+                    var n = parseFloat(val);
+                    return period.start <= n && n <= period.end;
+                  };
+                })(oRule, oRule.getTimePeriod());
+              } else {
+                continue;
+              }
+              break;
             default:
               continue;
               break;