public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (value is string)
{
IWindowsFormsEditorService editor = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (editor == null)
{
return(null);
}
CoordinatePropertyAttribute attrib = context.PropertyDescriptor.Attributes
.OfType <CoordinatePropertyAttribute>().FirstOrDefault();
PropertyDescriptor coordProp = null;
if (attrib != null)
{
PropertyDescriptorCollection propCollection = TypeDescriptor.GetProperties(context.Instance);
coordProp = propCollection.Find(attrib.PropertyName, false);
}
UIControlLocatorForm dialog = new UIControlLocatorForm();
dialog.ControlPath = (string)value;
if (coordProp != null)
{
dialog.Coordinate = (Point)coordProp.GetValue(context.Instance);
}
if (editor.ShowDialog(dialog) == DialogResult.OK)
{
if (coordProp != null)
{
coordProp.SetValue(context.Instance, dialog.Coordinate);
}
// Notify the instance that we changed the property; this
// gives them the chance to react to the change, unlike reacting
// on the property change, which can happen during XML deserialization
MethodInfo method = context.Instance.GetType().GetMethod(
context.PropertyDescriptor.Name + "PropertyChanging");
if (method != null)
{
method.Invoke(context.Instance, new object[] { dialog.ControlPath });
}
return(dialog.ControlPath);
}
return(value);
}
return(base.EditValue(context, provider, value));
}
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
TestCase testCase = context.Instance as TestCase;
if (value is string)
{
IntPtr mainHandle = UIControlLocatorForm.FindWindowByCaption(IntPtr.Zero, "QAliber Test Builder");
Form form = (Form)Form.FromHandle(mainHandle);
DesktopMaskForm dialog = new DesktopMaskForm();
form.Visible = false;
dialog.ImageFile = (string)value;
try {
if (dialog.ShowDialog() != DialogResult.OK)
{
return(value);
}
}
finally {
form.Visible = true;
}
string path = dialog.ImageFile;
if (testCase != null && testCase.Scenario.Filename != null)
{
// Make a relative path if we can
path = NativeMethods.MakeRelativePath(testCase.Scenario.Filename, false, path, false) ?? path;
if (path.StartsWith(".\\"))
{
path = path.Substring(2);
}
}
return(path);
}
return(base.EditValue(context, provider, value));
}
