/// <summary>
/// Adds a property to the UI
/// </summary>
/// <param name="property"></param>
/// <param name="propertyMetadata"></param>
private void AddProperty(InspectableProperty property, InspectablePropertyMetadata propertyMetadata, CategoryContainer container)
{
//Get the category of the property if its not set
//CategoryContainer container = GetCategoryContainer(propertyMetadata);
ValueControl valueControl;
PropertyContainer propContainer;
//Check if the property has a custom control
if (propertyMetadata.HasCustomControl)
{
valueControl = propertyMetadata.CustomControlFactory.GetControl(property);
}
else
{
valueControl = controlFactory.GetControl(property);
}
//If the edit mode is set to on focus, create a textblock for when its not
if (valueControl.EditBehaviour == EditingBehaviour.OnFocus)
{
TextBlock unfocusElement = controlFactory.CreateUnFocusedTextBlock(property.ReflectionData.Name, property.Target);
propContainer = new PropertyContainer(propertyMetadata.Name, valueControl, unfocusElement);
}
else
{
propContainer = new PropertyContainer(propertyMetadata.Name, valueControl);
}
container.AddProperty(propContainer);
}
private static InspectablePropertyMetadata GenerateMetaData(InspectableProperty property)
{
//Get all attributes
object[] attributes = property.ReflectionData.GetCustomAttributes(false);
//Check for update on prop change attribute
bool updateLayout = attributes
.Any(x => x.GetType() == typeof(UpdatePropListOnPropChangeAttribute));
CategoryAttribute categoryAttribute = attributes
.FirstOrDefault(x => x is CategoryAttribute)
as CategoryAttribute;
//Set category name to the default
string categoryName = String.Empty;
//Change it to the value of category attribute if it exists
if (categoryAttribute != null)
{
categoryName = categoryAttribute.Category;
}
else
{
//Do a last check for display name on the source class (target) of the property
DisplayNameAttribute categoryDisplayName = property.Target.GetType()
.GetFirstOrDefaultAttribute <DisplayNameAttribute>();
if (categoryDisplayName != null)
{
categoryName = categoryDisplayName.DisplayName;
}
}
//If there is no category yet, should we use Target toString as category or the default
if (categoryName == string.Empty)
{
categoryName = property.Target.ToString();
}
//Get DisplayName if any
string displayName = (attributes.FirstOrDefault(x => x is DisplayNameAttribute) as DisplayNameAttribute)?.DisplayName;
var metaData = new InspectablePropertyMetadata(updateLayout, categoryName, property.ReflectionData);
metaData.DisplayName = displayName;
return(metaData);
}
/// <summary>
/// Update the Grid with a new target
/// </summary>
/// <param name="oldObject">the previous object edited</param>
/// <param name="newObject">the new object being edited</param>
private void UpdatePropertyGridTarget(object oldObject, object newObject)
{
Cleanup();
ClearGridUI();
ResetCategories();
if (newObject != null)
{
componentMode = newObject is IComponentContainer;
//ComponentContainers and PropertyProviders are handled differently with regards to
//how they are categorizer and put into category containers
//as well as the possible header of the category container
if (componentMode)
{
IComponentContainer componentContainer = newObject as IComponentContainer;
foreach (IInspectableComponent component in componentContainer.GetInspectableComponents())
{
AddInspectableComponent(component);
}
//Listen for component added/removed events
componentContainer.ComponentAdded += ComponentContainer_ComponentAdded;
//componentContainer.ComponentRemoved
//Add the button at the bottom to pick components
AddBehaviourButton();
}
else
{
foreach (InspectableProperty property in DefaultPropertyFactory.GetProperties(newObject))
{
InspectablePropertyMetadata propertyMetadata = DefaultPropertyFactory.GetPropertyMetadata(property);
CategoryContainer container = GetDefaultHeaderCategoryContainer(propertyMetadata.Category);
ListenToPropertyChanged(property);
AddProperty(property, propertyMetadata, container);
}
}
}
else
{
SetEmptyGridUi();
}
}
private void AddInspectableComponent(IInspectableComponent component)
{
InspectableProperty[] properties = component.Properties;
//Add Container independently of any properties
ComponentDescriptor descriptor = ComponentDescriptorCache.GetDescriptor(component);
CategoryContainer container = null;
if (descriptor.Removable)
{
container = GetComponentCategoryContainer(component, descriptor.Title);
}
else
{
container = GetDefaultHeaderCategoryContainer(descriptor.Title);
}
foreach (InspectableProperty property in properties)
{
InspectablePropertyMetadata propertyMetadata = DefaultPropertyFactory.GetPropertyMetadata(property);
ListenToPropertyChanged(property);
AddProperty(property, propertyMetadata, container);
}
}
/// <summary>
/// Removes a property from the UI
/// </summary>
/// <param name="property"></param>
private void RemoveProperty(InspectablePropertyMetadata property)
{
}
