/// <summary>
/// Generates a string that can be used as a name for the entity that will be created for this preview.
/// </summary>
/// <returns></returns>
protected string BuildName()
{
var description = DisplayAttribute.GetDisplay(typeof(T));
string typeDisplayName = description != null && !string.IsNullOrEmpty(description.Name) ? description.Name : typeof(T).Name;
return(string.Format("Preview entity for {0} '{1}'", typeDisplayName, AssetItem.Location));
}
/// <summary>經由 DisplayAttribute 取得顯示名稱</summary>
/// <param name="enumVal">The enum value</param>
/// <param name="prop">公開屬性名稱</param>
/// <returns>顯示名稱</returns>
public static string GetDisplayName(this Enum enumVal, string prop = "Name")
{
Type type = enumVal.GetType();
if (type.GetCustomAttributes(typeof(FlagsAttribute), false).Any())
{
Array enumValues = type.GetEnumValues();
StringBuilder stringBuilder = new StringBuilder();
string str = string.Empty;
foreach (Enum @enum in enumValues.Cast <Enum>())
{
if (enumVal.HasFlag(@enum) && ((int)(object)enumVal <= 0 || (int)(object)@enum != 0))
{
DisplayAttribute attributeOfType = @enum.GetAttributeOfType <DisplayAttribute>();
stringBuilder.Append(str);
stringBuilder.Append(attributeOfType == null ? @enum.ToString() : attributeOfType.GetDisplay(prop));
str = ", ";
}
}
return(stringBuilder.ToString());
}
DisplayAttribute attributeOfType1 = enumVal.GetAttributeOfType <DisplayAttribute>();
if (attributeOfType1 != null)
{
return(attributeOfType1.GetDisplay(prop));
}
return(enumVal.ToString());
}
/// <summary>
/// 取得DisplayAttribute公開屬性內容
/// </summary>
/// <param name="propertyInfo">Discovers the attributes of a property and provides access to property metadata.</param>
/// <returns>The value that is used for display in the UI.</returns>
public static string GetDisplayName(this PropertyInfo propertyInfo)
{
if ((PropertyInfo)null == propertyInfo)
{
return(string.Empty);
}
DisplayAttribute attr = propertyInfo.GetCustomAttributes(typeof(DisplayAttribute), true).Cast <DisplayAttribute>().SingleOrDefault <DisplayAttribute>();
if (attr == null)
{
return(string.Empty);
}
return(attr.GetDisplay());
}
internal AssetToImportMergeGroup(AssetToImportByImporter parent, AssetItem item)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (item == null)
{
throw new ArgumentNullException("item");
}
this.Parent = parent;
Item = item;
Merges = new List <AssetToImportMerge>();
Enabled = true;
var assetDescription = DisplayAttribute.GetDisplay(item.Asset.GetType());
Log = new LoggerResult(string.Format("Import {0} {1}", assetDescription != null ? assetDescription.Name : "Asset", item));
}
/// <summary>
/// Display components that are tagged with the <see cref="DisplayAttribute"/>.
/// </summary>
/// <param name="context">Context of the view model.</param>
/// <param name="viewModel">The current view model</param>
/// <param name="component">The entity component to display</param>
private void AutoDisplayComponent(ViewModelContext context, IViewModelNode viewModel, EntityComponent component)
{
var displayComp = DisplayAttribute.GetDisplay(component.GetType());
if (displayComp == null)
{
return;
}
var componentViewModel = viewModel.GetChildrenByName("Component");
if (componentViewModel == null)
{
return;
}
// Change the name of the component being displayed
if (!string.IsNullOrEmpty(displayComp.Name))
{
var componentName = viewModel.GetChildrenByName("PropertyKeyName");
if (componentName != null)
{
componentName.Value = displayComp.Name;
}
}
var propertyToDisplay = new List <Tuple <DisplayAttribute, ViewModelNode> >();
var memberInfos = new List <MemberInfo>();
memberInfos.AddRange(component.GetType().GetProperties());
memberInfos.AddRange(component.GetType().GetFields());
// Process fields and properties
foreach (var property in memberInfos)
{
var display = DisplayAttribute.GetDisplay(property);
if (display == null)
{
continue;
}
IViewModelContent modelContent = null;
object modelValue = null;
var propertyInfo = property as PropertyInfo;
if (propertyInfo != null)
{
if (typeof(ParameterCollection).IsAssignableFrom(propertyInfo.PropertyType))
{
modelValue = propertyInfo.GetValue(component, null);
}
else
{
modelContent = new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), propertyInfo);
}
}
var fieldInfo = property as FieldInfo;
if (fieldInfo != null)
{
if (typeof(ParameterCollection).IsAssignableFrom(fieldInfo.FieldType))
{
modelValue = fieldInfo.GetValue(component);
}
else
{
modelContent = new FieldInfoViewModelContent(new ParentNodeValueViewModelContent(), fieldInfo);
}
}
var propertyViewModel = modelValue != null ? new ViewModelNode(display.Name ?? property.Name, modelValue) : new ViewModelNode(display.Name ?? property.Name, modelContent);
propertyViewModel.GenerateChildren(context);
propertyToDisplay.Add(new Tuple <DisplayAttribute, ViewModelNode>(display, propertyViewModel));
}
foreach (var item in propertyToDisplay.OrderBy((left) => left.Item1.Order))
{
componentViewModel.Children.Add(item.Item2);
}
}
