/// <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);
}
public ValueControl GetControl(InspectableProperty property)
{
string propName = property.ReflectionData.Name;
Type propType = property.ReflectionData.PropertyType;
if (!property.ReflectionData.CanWrite || property.ReflectionData.GetSetMethod() == null)
{
return(new ValueControl(CreateDisabledTextBlock(property.ReflectionData.Name,
property.Target)));
}
else
{
if (ControlProviders.ContainsKey(propType))
{
return(ControlProviders[propType].GetControl(property));
}
//Special case for enums
if (propType.IsSubclassOf(typeof(Enum)))
{
if (ControlProviders.ContainsKey(typeof(Enum)))
{
return(ControlProviders[typeof(Enum)].GetControl(property));
}
}
//No Valid provides, treat as readonly/disabled
return(new ValueControl(CreateDisabledTextBlock(property.ReflectionData.Name,
property.Target)));
}
}
public SuspendableProperty(InspectableProperty property)
{
this.property = property;
if (property.Target is INotifyPropertyChanged)
{
(property.Target as INotifyPropertyChanged).PropertyChanged += SuspendableProperty_PropertyChanged;
}
}
public static InspectablePropertyMetadata GetPropertyMetadata(InspectableProperty property)
{
if (!metadataCache.ContainsKey(property.ReflectionData))
{
var metadata = GenerateMetaData(property);
metadataCache.Add(property.ReflectionData, metadata);
}
return(metadataCache[property.ReflectionData]);
}
private void ListenToPropertyChanged(InspectableProperty property)
{
var target = property.Target as INotifyPropertyChanged;
if (target != null)
{
if (!eventPublishers.ContainsKey(target.GetHashCode()))
{
eventPublishers.Add(target.GetHashCode(), new WeakReference <INotifyPropertyChanged>(target));
}
target.PropertyChanged += TargetObject_PropertyChanged;
}
}
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);
}
