Added support for extender providers (e.g. ToolTips) in the python forms designer.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4116 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

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

@@ -482,7 +482,10 @@ namespace ICSharpCode.PythonBinding
 				return;
 			}
 			
-			if (propertyDescriptor.SerializationVisibility == DesignerSerializationVisibility.Visible) {
+			ExtenderProvidedPropertyAttribute extender = GetExtenderAttribute(propertyDescriptor);
+			if (extender != null) {
+				AppendExtenderProperty(codeBuilder, propertyOwnerName, extender, propertyDescriptor, propertyValue);
+			} else if (propertyDescriptor.SerializationVisibility == DesignerSerializationVisibility.Visible) {
 				string propertyName = propertyOwnerName + "." + propertyDescriptor.Name;
 				Control control = propertyValue as Control;
 				if (control != null) {
@@ -495,6 +498,22 @@ namespace ICSharpCode.PythonBinding
 				AppendMethodCallWithArrayParameter(codeBuilder, propertyOwnerName, obj, propertyDescriptor);
 			}
 		}
+
+		/// <summary>
+		/// Appends an extender provider property.
+		/// </summary>
+		public void AppendExtenderProperty(PythonCodeBuilder codeBuilder, string propertyOwnerName, ExtenderProvidedPropertyAttribute extender, PropertyDescriptor propertyDescriptor, object propertyValue)
+		{
+			IComponent component = extender.Provider as IComponent;
+			codeBuilder.AppendIndented("self._" + component.Site.Name);
+			codeBuilder.Append(".Set" + propertyDescriptor.Name);
+			codeBuilder.Append("(");
+			codeBuilder.Append(propertyOwnerName);
+			codeBuilder.Append(", ");
+			codeBuilder.Append(PythonPropertyValueAssignment.ToString(propertyValue));
+			codeBuilder.Append(")");
+			codeBuilder.AppendLine();
+		}
 		
 		/// <summary>
 		/// Appends the properties of the object to the code builder.
@@ -694,5 +713,16 @@ namespace ICSharpCode.PythonBinding
 			}
 			return "self._" + control.Name;
 		}
+		
+		static ExtenderProvidedPropertyAttribute GetExtenderAttribute(PropertyDescriptor property)
+		{
+			foreach (Attribute attribute in property.Attributes) {
+				ExtenderProvidedPropertyAttribute extenderAttribute = attribute as ExtenderProvidedPropertyAttribute;
+				if (extenderAttribute != null) {
+					return extenderAttribute;
+				}
+			}
+			return null;
+		}
 	}
 }

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

@@ -35,6 +35,7 @@ namespace PythonBinding.Tests.Designer
 				descriptor.SetValue(form, "MainForm");
 
 				ToolTip toolTip = (ToolTip)host.CreateComponent(typeof(ToolTip), "toolTip1");
+				toolTip.SetToolTip(form, "test");
 				
 				string indentString = "    ";
 				PythonControl pythonForm = new PythonControl(indentString);
@@ -54,6 +55,7 @@ namespace PythonBinding.Tests.Designer
 								"    # \r\n" +
 								"    self.ClientSize = System.Drawing.Size(284, 264)\r\n" +
 								"    self.Name = \"MainForm\"\r\n" +
+								"    self._toolTip1.SetToolTip(self, \"test\")\r\n" +
 								"    self.ResumeLayout(False)\r\n" +
 								"    self.PerformLayout()\r\n";