private UITypeEditor lookUpEditor(ITypeDescriptorContext context)
{
if (context != null && context.Instance != null && typeof(WhiskeyPropertyContainer).IsAssignableFrom(context.Instance.GetType()))
{
WhiskeyPropertyContainer wpc = (WhiskeyPropertyContainer)context.Instance;
return(WhiskeyTypeEditors.lookUp(wpc.TypeName));
}
return(null);
}
public override void PaintValue(PaintValueEventArgs e)
{
UITypeEditor editor = lookUpEditor(e.Context);
if (editor != null)
{
if (typeof(WhiskeyPropertyContainer).IsAssignableFrom(e.Value.GetType()))
{
WhiskeyPropertyContainer wpc = (WhiskeyPropertyContainer)e.Value;
PaintValueEventArgs e2 = new PaintValueEventArgs(e.Context, wpc.Value, e.Graphics, e.Bounds);
editor.PaintValue(e2);
return;
}
}
base.PaintValue(e);
}
private UITypeEditor lookUpEditor(ITypeDescriptorContext context)
{
if (context != null && context.PropertyDescriptor is GeneralPropertyDescriptor)
{
GeneralPropertyDescriptor gpd = (GeneralPropertyDescriptor)context.PropertyDescriptor;
if (gpd.PropValue != null && typeof(WhiskeyPropertyContainer).IsAssignableFrom(gpd.PropValue.GetType()))
{
WhiskeyPropertyContainer wpc = (WhiskeyPropertyContainer)gpd.PropValue;
//if (editors.ContainsKey(wpc.TypeName))
//{
// return editors[wpc.TypeName];
//}
return(WhiskeyTypeEditors.lookUp(wpc.TypeName));
}
}
return(null);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
UITypeEditor editor = lookUpEditor(context);
if (editor != null)
{
if (typeof(WhiskeyPropertyContainer).IsAssignableFrom(value.GetType()))
{
WhiskeyPropertyContainer wpc = (WhiskeyPropertyContainer)value;
object newValue = editor.EditValue(context, provider, wpc.Value);
wpc.Value = newValue;
return(value);
}
}
return(base.EditValue(context, provider, value));
}
/// <summary>
/// Getting a set of properties to give to the propertygrid
/// </summary>
/// <param name="attributes">?</param>
/// <returns>a set of properties for the propertygrid</returns>
public PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
//clear previous property model set
LastModelSet.Clear();
List <PropertyDescriptor> properties = new List <PropertyDescriptor>();
//for every property in our set...
foreach (WhiskeyProperty prop in WhiskeyPropertys)
{
if (prop.Visible)
{
//create a new property descriptor (for the property grid) for it....
GeneralPropertyDescriptor gpd = new GeneralPropertyDescriptor(prop.Name);
//create a model, that is either secure or unsecure depending on if the WhiskeyProp.Secure is true/false
WhiskeyPropertyContainer model;
if (prop.Secure)
{
model = new WhiskeyPropertyContainerSecured(prop);
gpd.PropCategory = "Base Properties";
}
else
{
model = new WhiskeyPropertyContainer(prop);
gpd.PropCategory = "Properties";
}
//set the value of the propertygrid property descriptor, to our model
gpd.PropValue = model;
gpd.PropCategory = prop.Category;
//add a listener that will update the propertygrid when the model changes
model.Changed += (s, a) =>
{
gpd.PropDisplayName = a.WhiskeyProperty.Name;
if (PropertyGrid.IsHandleCreated)
{
//PropertyGrid.BeginInvoke(new NoArgFunction(() => {
PropertyGrid.Refresh();
//}));
PropertyValueChanged(this, new EventArgs());
}
};
//add the model to our set
LastModelSet.Add(model);
//add the propertygrid descriptor to the set to be returned
properties.Add(gpd);
}
}
//converting the set of propertygrid descriptors to a returnable array
//properties.Sort();
//other
foreach (GeneralPropertyDescriptor prop in OtherProperties)
{
//properties.Add(new WhiskeyPropertyContainer(new WhiskeyProperty(prop.DisplayName, new WhiskeyEditor.Backend.RealType(prop.ComponentType, prop.PropValue)));
properties.Add(prop);
}
PropertyDescriptor[] props = (PropertyDescriptor[])properties.ToArray();
return(new PropertyDescriptorCollection(props));
}
