Ordering of controls in generated python forms designer code now matches the order of the standard forms designer.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4045 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonDesignerComponent.cs

@@ -224,7 +224,7 @@ namespace ICSharpCode.PythonBinding
 		/// For a MenuStrip the child components include the MenuStrip.Items.
 		/// For a Control the child components include the Control.Controls.
 		/// </remarks>
-		public object[] GetChildComponents()
+		public virtual object[] GetChildComponents()
 		{
 			List<object> childComponents = new List<object>();			
 			foreach (PropertyDescriptor property in GetSerializableContentProperties(component)) {

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonDesignerRootComponent.cs

@@ -37,7 +37,7 @@ namespace ICSharpCode.PythonBinding
 		
 		public override void AppendComponent(PythonCodeBuilder codeBuilder)
 		{
-			// Add the child component's first.
+			// Add the child components first.
 			foreach (IComponent component in GetChildComponents()) {
 				PythonDesignerComponentFactory.CreateDesignerComponent(component).AppendComponent(codeBuilder);
 			}
@@ -45,5 +45,15 @@ namespace ICSharpCode.PythonBinding
 			// Add root component
 			AppendComponentProperties(codeBuilder, false, false, true);
 		}
+		
+		/// <summary>
+		/// Gets the child components in reverse order since the forms designer has them reversed.
+		/// </summary>
+		public override object[] GetChildComponents()
+		{
+			object[] components = base.GetChildComponents();
+			Array.Reverse(components);
+			return components;
+		}
 	}
 }

src/AddIns/BackendBindings/Python/PythonBinding/Test/Designer/GeneratedControlOrderingTestFixture.cs

@@ -0,0 +1,100 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Matthew Ward" email="mrward@users.sourceforge.net"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Drawing;
+using System.Windows.Forms;
+using ICSharpCode.PythonBinding;
+using NUnit.Framework;
+using PythonBinding.Tests.Utils;
+
+namespace PythonBinding.Tests.Designer
+{
+	/// <summary>
+	/// Tests that the controls are initialized in the order they were put on the form. 
+	/// The forms designer has them in reverse order in the Controls collection.
+	/// </summary>
+	[TestFixture]
+	public class GeneratedControlOrderingTestFixture
+	{
+		string generatedPythonCode;
+		
+		[TestFixtureSetUp]
+		public void SetUpFixture()
+		{
+			using (DesignSurface designSurface = new DesignSurface(typeof(Form))) {
+				IDesignerHost host = (IDesignerHost)designSurface.GetService(typeof(IDesignerHost));
+				Form form = (Form)host.RootComponent;			
+				form.ClientSize = new Size(284, 264);
+				
+				PropertyDescriptorCollection descriptors = TypeDescriptor.GetProperties(form);
+				PropertyDescriptor namePropertyDescriptor = descriptors.Find("Name", false);
+				namePropertyDescriptor.SetValue(form, "MainForm");
+
+				RadioButton radioButton = (RadioButton)host.CreateComponent(typeof(RadioButton), "radioButton1");
+				radioButton.Location = new Point(20, 0);
+				radioButton.Size = new Size(10, 10);
+				radioButton.Text = "radioButton1";
+				radioButton.TabIndex = 1;
+				radioButton.UseCompatibleTextRendering = false;
+				form.Controls.Add(radioButton);
+				
+				// Add button after radio button to simulate the forms designer
+				// behaviour of adding the controls in reverse order to the Controls collection.
+				Button button = (Button)host.CreateComponent(typeof(Button), "button1");
+				button.Location = new Point(0, 0);
+				button.Size = new Size(10, 10);
+				button.Text = "button1";
+				button.TabIndex = 0;
+				button.UseCompatibleTextRendering = false;
+				form.Controls.Add(button);
+				
+				string indentString = "    ";
+				PythonControl pythonForm = new PythonControl(indentString);
+				generatedPythonCode = pythonForm.GenerateInitializeComponentMethod(form);				
+			}
+		}
+		
+		[Test]
+		public void GeneratedCode()
+		{
+			string expectedCode = "def InitializeComponent(self):\r\n" +
+								"    self._button1 = System.Windows.Forms.Button()\r\n" +
+								"    self._radioButton1 = System.Windows.Forms.RadioButton()\r\n" +
+								"    self.SuspendLayout()\r\n" +
+								"    # \r\n" +
+								"    # button1\r\n" +
+								"    # \r\n" +
+								"    self._button1.Location = System.Drawing.Point(0, 0)\r\n" +
+								"    self._button1.Name = \"button1\"\r\n" +
+								"    self._button1.Size = System.Drawing.Size(10, 10)\r\n" +
+								"    self._button1.TabIndex = 0\r\n" +
+								"    self._button1.Text = \"button1\"\r\n" +				
+								"    # \r\n" +
+								"    # radioButton1\r\n" +
+								"    # \r\n" +
+								"    self._radioButton1.Location = System.Drawing.Point(20, 0)\r\n" +
+								"    self._radioButton1.Name = \"radioButton1\"\r\n" +
+								"    self._radioButton1.Size = System.Drawing.Size(10, 10)\r\n" +
+								"    self._radioButton1.TabIndex = 1\r\n" +
+								"    self._radioButton1.Text = \"radioButton1\"\r\n" +				
+								"    # \r\n" +
+								"    # MainForm\r\n" +
+								"    # \r\n" +
+								"    self.ClientSize = System.Drawing.Size(284, 264)\r\n" +
+								"    self.Controls.Add(self._radioButton1)\r\n" +
+								"    self.Controls.Add(self._button1)\r\n" +
+								"    self.Name = \"MainForm\"\r\n" +
+								"    self.ResumeLayout(False)\r\n" +
+								"    self.PerformLayout()\r\n";
+			
+			Assert.AreEqual(expectedCode, generatedPythonCode, generatedPythonCode);
+		}
+	}
+}

src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj

@@ -164,6 +164,7 @@
     <Compile Include="Designer\GenerateAutoScrollFormTestFixture.cs" />
     <Compile Include="Designer\GenerateComboBoxItemsTestFixture.cs" />
     <Compile Include="Designer\GenerateCursorFormTestFixture.cs" />
+    <Compile Include="Designer\GeneratedControlOrderingTestFixture.cs" />
     <Compile Include="Designer\GenerateDoubleBufferedFormTestFixture.cs" />
     <Compile Include="Designer\GenerateEventHandlerFormTestFixture.cs" />
     <Compile Include="Designer\GenerateFormColorTestFixture.cs" />