BasePageBuilder fires 'SectionEvent' to modify Items at runtime

Author: PeterForstmeier

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/ICSharpCode.Reporting.csproj

@@ -102,6 +102,7 @@
     <Compile Include="Src\DataSource\PropertyPath.cs" />
     <Compile Include="Src\DataSource\PropertyTypeHash.cs" />
     <Compile Include="Src\DataSource\ReflectionExtension.cs" />
+    <Compile Include="Src\Events\SectionEvent.cs" />
     <Compile Include="Src\Exporter\BaseExporter.cs" />
     <Compile Include="Src\Exporter\DebugExporter.cs" />
     <Compile Include="Src\Exporter\Visitors\ExpressionVisitor.cs" />
@@ -207,6 +208,7 @@
     <Folder Include="Src\DataManager\Listhandling" />
     <Folder Include="Src\Expressions" />
     <Folder Include="Src\Items\Graphics" />
+    <Folder Include="Src\Events" />
     <Folder Include="Src\Pdf" />
     <Folder Include="Src\Wpf" />
     <Folder Include="Src\PageBuilder" />

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/Events/SectionEvent.cs

@@ -0,0 +1,30 @@
+/*
+ * Created by SharpDevelop.
+ * User: Peter Forstmeier
+ * Date: 05.02.2014
+ * Time: 20:33
+ * 
+ * To change this template use Tools | Options | Coding | Edit Standard Headers.
+ */
+using System;
+using ICSharpCode.Reporting.Interfaces;
+
+namespace ICSharpCode.Reporting
+{
+	/// <summary>
+	/// Description of SectionEvent.
+	/// </summary>
+	public class SectionEventArgs : EventArgs
+	{
+		
+		
+		public SectionEventArgs(IReportContainer section){
+			if (section == null)
+				throw new ArgumentNullException("section");
+			Section = section;
+		}
+		
+		public IReportContainer Section {get;private set;}
+		
+	}
+}

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/Interfaces/IReportCreator.cs

@@ -17,11 +17,8 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
-using System.Collections.Generic;
 using System.Collections.ObjectModel;
 
-using ICSharpCode.Reporting.BaseClasses;
-using ICSharpCode.Reporting.Interfaces.Export;
 using ICSharpCode.Reporting.PageBuilder.ExportColumns;
 
 namespace ICSharpCode.Reporting.Interfaces
@@ -33,7 +30,7 @@ public interface IReportCreator
 	{
 		void BuildExportList ();
 		Collection<ExportPage> Pages {get;}
-		
+		 event EventHandler<SectionEventArgs> SectionRendering;
 //		PagesCollection Pages{get;}
 //		event EventHandler<PageCreatedEventArgs> PageCreated;
 //		event EventHandler<SectionRenderEventArgs> SectionRendering;

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/Interfaces/IReportModel.cs

@@ -31,15 +31,7 @@ public interface IReportModel
 	{
 		ReportSettings ReportSettings {get;set;}
 		Collection<BaseSection> SectionCollection {get;}
-		/*
-		ISection ReportHeader {get;}
-		ISection PageHeader {get;}
-		ISection DetailSection {get;}
-		ISection PageFooter {get;}
-		ISection ReportFooter {get;}
 
-		GlobalEnums.PushPullModel DataModel {get;}
-		*/
 		IReportContainer ReportHeader {get;}
 		IReportContainer PageHeader {get;}
 		IReportContainer DetailSection {get;}

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

@@ -39,6 +39,8 @@ namespace ICSharpCode.Reporting.PageBuilder
 	/// </summary>
 	public class BasePageBuilder:IReportCreator
 	{
+		
+public event EventHandler<SectionEventArgs> SectionRendering;
 
 		public BasePageBuilder(IReportModel reportModel){
 			if (reportModel == null) {
@@ -53,14 +55,29 @@ public BasePageBuilder(IReportModel reportModel){
 
 		void BuildReportHeader(){
 			if (Pages.Count == 0) {
-				var header = CreateSection(ReportModel.ReportHeader,CurrentLocation);
+				var sea = new SectionEventArgs(ReportModel.ReportHeader);
+				
+				Raise<SectionEventArgs> (SectionRendering,this,sea);
+				
+				var header = CreateSection(sea.Section,CurrentLocation);
+				
 				var r = new Rectangle(header.Location.X, header.Location.Y, header.Size.Width, header.Size.Height);
 				CurrentLocation = new Point (ReportModel.ReportSettings.LeftMargin,r.Bottom + 1);
 				AddSectionToPage(header);
+				Raise<SectionEventArgs> (SectionRendering,this,new SectionEventArgs(ReportModel.ReportHeader));
 			}
 		}
 
+		protected static void Raise <T>(EventHandler<T> handler, object sender, T e)
+			where T: EventArgs{
+				// Copy to a temporary variable to be thread-safe.
+			EventHandler<T> temp = handler;
 
+			if (temp != null) {
+				temp(sender, e);
+			}
+		}
+					
 		void BuildPageHeader(){
 			var pageHeader = CreateSection(ReportModel.PageHeader,CurrentLocation);
 			DetailStart = new Point(ReportModel.ReportSettings.LeftMargin,pageHeader.Location.Y + pageHeader.DesiredSize.Height +1);
@@ -85,6 +102,8 @@ void AddSectionToPage(IExportContainer header){
 		}
 
 
+		
+		
 		protected void BuildReportFooter(){
 			var lastSection = CurrentPage.ExportedItems.Last();
 			CurrentLocation = new Point(ReportModel.ReportSettings.LeftMargin,

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

@@ -35,9 +35,11 @@ namespace ICSharpCode.Reporting.PageBuilder
 	/// <summary>
 	/// Description of DataPageBuilder.
 	/// </summary>
+	
 	public class DataPageBuilder:BasePageBuilder
 	{
 
+		
 		public DataPageBuilder(IReportModel reportModel,IEnumerable list):base(reportModel)
 		{
 			List = list;

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Src/ReportingFactory.cs

@@ -34,11 +34,16 @@ namespace ICSharpCode.Reporting
 	public class ReportingFactory
 	{
 
+		void Method(object s,EventArgs e)
+		{
+			Console.WriteLine("Got Event {0}",s.ToString());	
+		}
+		
 		public IReportCreator ReportCreator (Stream stream,IEnumerable list)
 		{
 			ReportModel = LoadReportModel (stream);
-			IReportCreator builder = null;
-			builder = new DataPageBuilder(ReportModel,list );
+			var builder = new DataPageBuilder(ReportModel,list );
+		
 			return builder;
 		}
 
@@ -57,6 +62,7 @@ public IReportCreator ReportCreator (Stream stream)
 		{
 			ReportModel = LoadReportModel (stream);
 			var builder = new FormPageBuilder(ReportModel);
+				builder.SectionRendering += (sender, e) => Method(sender, e);
 			return builder;
 		}
 

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Test/ICSharpCode.Reporting.Test/src/PageBuilder/BaseConvertFixture.cs

@@ -19,6 +19,7 @@
 using System;
 using System.Reflection;
 using ICSharpCode.Reporting.Interfaces;
+using ICSharpCode.Reporting.Items;
 using ICSharpCode.Reporting.PageBuilder.ExportColumns;
 using NUnit.Framework;
 
@@ -56,6 +57,16 @@ public void ExportContainerContainsExportText() {
 		}
 
 
+		[Test]
+		public void testeventt() {
+			reportCreator.SectionRendering += (sender, e) => {
+				Console.WriteLine("Hi with from {0} with {1}",e.ToString(),e.Section.Name);
+				((BaseTextItem)e.Section.Items[0]).Text = "hallo";
+			};
+			reportCreator.BuildExportList();
+			
+		}
+		
 		[SetUp]
 		public void LoadFromStream()
 		{

src/AddIns/Misc/Reporting/ICSharpCode.Reporting/Test/ICSharpCode.Reporting.Test/src/PageBuilder/SectionConverterFixture.cs

@@ -71,7 +71,7 @@ public void ParentInChildsIsSet () {
 			}
 		}
 
-			
+		
 		[SetUp]
 		public void Init()
 		{

src/AddIns/Misc/Reports/ICSharpCode.Reports.Core/Project/Events/PrintEventArgs.cs

@@ -20,14 +20,7 @@
 using System.Drawing;
 
 
-	/// <summary>
-	/// Handles BeforPrint and AfterPrint Events
-	/// </summary>
-	/// <remarks>
-	/// 	created by - Forstmeier Peter
-	/// 	created on - 22.11.2004 13:06:44
-	/// </remarks>
-	
+		
 namespace ICSharpCode.Reports.Core {
 
 	public class SectionEventArgs : EventArgs