Expressions -> TimeSpan handling in grouped List's

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/Expressions/Irony/Imports/ImportAggregates.cs

@@ -34,8 +34,6 @@ namespace ICSharpCode.Reporting.Expressions.Irony.Imports
 		public static IEnumerable<object> GetDataSource (this ScriptThread thread){
 			return (IEnumerable<object>)thread.App.Globals["DataSource"];
 		}
-		
-		
 	}
 	
 	static class ImportAggregateHelper {
@@ -62,35 +60,63 @@ namespace ICSharpCode.Reporting.Expressions.Irony.Imports
 	{
 		public static object Sum(ScriptThread thread, AstNode[] childNodes) {
 			double sum =  0;
-			var fieldName = childNodes[0].Evaluate(thread).ToString();
+			object firstItem = null;
+			bool isTimeSpan;
 			
+			var fieldName = childNodes[0].Evaluate(thread).ToString();
 			var dataSource = thread.GetDataSource();
-			
 			var grouped = ImportAggregateHelper.IsGrouped(dataSource);
 			
 			if (grouped != null) {
-				
+				var firstGroupElement = dataSource.FirstOrDefault() as IGrouping<object, object>;
+				firstItem = firstGroupElement.FirstOrDefault();
+				isTimeSpan = HandleTimeSpan(firstItem,fieldName);
+				double groupSum = 0;
 				foreach (var element in grouped) {
-					var s = element.Sum(o => {
-					                    	var v = ReadValueFromObject(fieldName, o);
-					                    	return TypeNormalizer.EnsureType<double>(v);
-					                    });
-					sum = sum + s;
+					if (isTimeSpan) {
+						groupSum = element.Sum(o => {return TimeSpanSum(fieldName,o);}); 
+					} else {
+						groupSum = element.Sum(o => {return SimpleSum(fieldName,o);});                    	                    
+					}
+					sum = sum + groupSum;
 				}
 			} else {
+				firstItem = dataSource.FirstOrDefault();
+				isTimeSpan = HandleTimeSpan(firstItem,fieldName);
+				
 				if (ImportAggregateHelper.FieldExist(dataSource.FirstOrDefault(),fieldName)) {
-					sum = dataSource.Sum(o => {
-					                     	var v = ReadValueFromObject(fieldName, o);
-					                     	return TypeNormalizer.EnsureType<double>(v);
-					                     });
+					if (isTimeSpan) {
+						sum = dataSource.Sum(o => {return TimeSpanSum(fieldName,o); });                   
+					} else {
+						sum = dataSource.Sum(o => {return SimpleSum(fieldName,o); });                     	                  
+					}
 				}
 			}
 			return sum.ToString();
 		}
 		
 		
-		static object ReadValueFromObject(string fieldName, object currentObject)
-		{
+		static double SimpleSum(string fromField,object current){
+			var value = ReadValueFromObject(fromField, current);
+			return TypeNormalizer.EnsureType<double>(value);
+		}
+		
+		
+		static double TimeSpanSum(string fromField,object current){
+			var value = ReadValueFromObject(fromField, current);
+			var timeSpan = (TimeSpan)value;
+			return TypeNormalizer.EnsureType<double>(timeSpan.Ticks);
+		}
+		
+		
+		static bool HandleTimeSpan(object firstItem,string fieldName){
+			var t = ReadValueFromObject(fieldName, firstItem);
+			var timeSpan = t is TimeSpan;
+			return t is TimeSpan;
+		}
+		
+		
+		static object ReadValueFromObject(string fieldName, object currentObject){
 			var propertyPath = currentObject.ParsePropertyPath(fieldName);
 			var evaluated = propertyPath.Evaluate(currentObject);
 			return evaluated;

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/Globals/StandardFormatter.cs

@@ -25,17 +25,47 @@ namespace ICSharpCode.Reporting.Globals
 	/// <summary>
 	/// Description of StandardFormatter.
 	/// </summary>
-	static class StandardFormatter
+	public static class StandardFormatter
 	{
 		public static void FormatOutput (IExportText textColumn) {
 			if (String.IsNullOrWhiteSpace(textColumn.Text)) {
 				return;
 			}
 			if (!String.IsNullOrEmpty(textColumn.FormatString)) {
+				if (textColumn.DataType.ToLower().Contains("timespan")) {
+					textColumn.Text = HandleTimeSpan(textColumn.Text,textColumn.FormatString);
+					
+				} else {
 					TypeCode typeCode = TypeHelper.TypeCodeFromString(textColumn.DataType);
 					textColumn.Text = FormatItem(textColumn.Text,textColumn.FormatString,typeCode);
 				}
 			}
+		}
+	
+
+		static string HandleTimeSpan (string valueToFormat,string toFormat) {
+			TimeSpan time;
+			
+			bool valid = TimeSpan.TryParseExact(valueToFormat,
+			                                    "c",
+			                                    CultureInfo.CurrentCulture,
+			                                    out time);
+			if (! valid) {
+				var test = TimeSpan.FromTicks(Convert.ToInt64(valueToFormat));
+				
+				if (test != null) {
+					valid = true;
+					time = test;
+				} else{
+					var x = TimeSpan.Parse(valueToFormat.ToString(),CultureInfo.CurrentCulture);
+				}
+			} 
+			
+			if (valid) {
+				return time.ToString("g",DateTimeFormatInfo.CurrentInfo);
+			}
+			return toFormat;
+		}
 			
 		
 		static string FormatItem (string valueToFormat,string format,TypeCode typeCode)	{

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/Globals/TypeHelper.cs

@@ -76,9 +76,7 @@ namespace ICSharpCode.Reporting.Globals
 		public static TypeCode TypeCodeFromString (string type) {
 			if (type == null)
 				type = "System.String";
-			var x = Type.GetTypeCode( Type.GetType(type));
-		
-			return x;
+			return Type.GetTypeCode( Type.GetType(type));
 		}
 	}
 }

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/PageBuilder/BasePageBuilder.cs

@@ -91,6 +91,7 @@ namespace ICSharpCode.Reporting.PageBuilder
 		
 		
 		protected void BuildReportFooter(){
+		
 			var lastSection = CurrentPage.ExportedItems.Last();
 			CurrentLocation = new Point(ReportModel.ReportSettings.LeftMargin,
 			                            lastSection.Location.Y - ReportModel.ReportFooter.Size.Height - 2);

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/PageBuilder/DataPageBuilder.cs

@@ -48,6 +48,7 @@ namespace ICSharpCode.Reporting.PageBuilder
 			SetupExpressionRunner(ReportModel.ReportSettings,DataSource);
 			base.BuildExportList();
 			BuildDetail();
+			ExpressionRunner.Visitor.SetCurrentDataSource(DataSource.CurrentList);
 			BuildReportFooter();
 			AddPage(CurrentPage);
 			UpdatePageInfo();

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Test/ICSharpCode.Reporting.Test/src/Expressions/IntegrationTests/AggregatesGroupesFixture.cs

@@ -33,7 +33,7 @@ namespace ICSharpCode.Reporting.Test.Expressions.IntegrationTests
 	[TestFixture]
 	public class AggregatesGroupesFixture
 	{
-		Collection<ExportText> collection;
+		Collection<ExportText> reportItemCollection;
 		CollectionDataSource dataSource;
 		ContributorCollection list;
 		ReportSettings reportSettings;
@@ -44,10 +44,10 @@ namespace ICSharpCode.Reporting.Test.Expressions.IntegrationTests
 			var visitor = new ExpressionVisitor (reportSettings);
 			visitor.SetCurrentDataSource(dataSource.GroupedList);
 			var script = "= sum('randomint')";
-			collection[0].Text = script;
-			visitor.Visit(collection[0]);
+			reportItemCollection[0].Text = script;
+			visitor.Visit(reportItemCollection[0]);
 			var result = list.Sum(x => x.RandomInt);
-			Assert.That(Convert.ToDouble(collection[0].Text),Is.EqualTo(result));
+			Assert.That(Convert.ToDouble(reportItemCollection[0].Text),Is.EqualTo(result));
 		}
 		
 		
@@ -57,8 +57,8 @@ namespace ICSharpCode.Reporting.Test.Expressions.IntegrationTests
 			var container = new ExportContainer();
 			
 			var script = "= sum('randomint')";
-			collection[0].Text = script;
-			container.ExportedItems.AddRange(collection);
+			reportItemCollection[0].Text = script;
+			container.ExportedItems.AddRange(reportItemCollection);
 			
 			var visitor = new ExpressionVisitor (reportSettings);
 			visitor.SetCurrentDataSource(dataSource.GroupedList);
@@ -68,33 +68,33 @@ namespace ICSharpCode.Reporting.Test.Expressions.IntegrationTests
 			visitor.Visit(container);
 			
 			var result = list.Where(k => k.GroupItem == group.Key.ToString()).Sum(x => x.RandomInt);
-			Assert.That(Convert.ToDouble(collection[0].Text),Is.EqualTo(result));
+			Assert.That(Convert.ToDouble(reportItemCollection[0].Text),Is.EqualTo(result));
 		}
 		
 		
 		[Test]
 		public void SumAllGroups () {
 			var container = new ExportContainer();
-			container.ExportedItems.AddRange(collection);
+			container.ExportedItems.AddRange(reportItemCollection);
 
 			var visitor = new ExpressionVisitor (reportSettings);
 			visitor.SetCurrentDataSource(dataSource.GroupedList);
 			foreach (var group in dataSource.GroupedList) {
 				var script = "= sum('randomint')";
-				collection[0].Text = script;
+				reportItemCollection[0].Text = script;
 				visitor.SetCurrentDataSource(group);
 				visitor.Visit(container);
 				
 				var result = list.Where(k => k.GroupItem == group.Key.ToString()).Sum(x => x.RandomInt);
-				Assert.That(Convert.ToDouble(collection[0].Text),Is.EqualTo(result));
+				Assert.That(Convert.ToDouble(reportItemCollection[0].Text),Is.EqualTo(result));
 			}
 		}
 		
 		
 		[SetUp]
 		public void CreateExportlist() {
-			collection = new Collection<ExportText>();
-			collection.Add(new ExportText()
+			reportItemCollection = new Collection<ExportText>();
+			reportItemCollection.Add(new ExportText()
 			               {
 			               	Text = String.Empty
 			               });

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Test/ICSharpCode.Reporting.Test/src/ReportItems/TextItemFixture.cs

@@ -59,5 +59,33 @@ namespace ICSharpCode.Reporting.Test.ReportItems
 			Assert.That(exportText.Font , Is.EqualTo(GlobalValues.DefaultFont));
 		}
 		
+
+		[Test]
+		public void FormatTimeSpanfromTime() {
+			var ti = new BaseTextItem();
+			ti.DataType = "System.TimeSpan";
+			ti.FormatString = "hh:mm:ss";
+			ti.Text = new TimeSpan(7,17,20).ToString();
+			var exportColumn = (ExportText)ti.CreateExportColumn();
+			StandardFormatter.FormatOutput(exportColumn);
+			Assert.That(ti.Text, Is.EqualTo("07:17:20"));
+		}
+		
+		/*
+		[Test]
+		public void FormatTimeSpanFromTicks() {
+			var ti = new BaseTextItem();
+			ti.DataType = "System.TimeSpan";
+			ti.FormatString = "hh:mm:ss";
+			var x =  new TimeSpan(7,17,20);
+			var y = x.Ticks;
+//			ti.Text = x.ToString();
+//			TimeSpan myts = new TimeSpan(-555234423213113);
+//			ti.Text = myts.ToString();
+			ti.Text = y.ToString();
+			var exportColumn = (ExportText)ti.CreateExportColumn();
+			StandardFormatter.FormatOutput(exportColumn);
+		}
+		 */
 		}
 }