/// <summary>
/// Adds the underlying nodes.
/// </summary>
/// <param name="type">The type to add.</param>
/// <param name="definition">The object.</param>
private void AddInnerDefinition(Type type, object?definition)
{
this.Nodes.Clear();
if (definition != null)
{
foreach (var element in DefinitionParser.ParseToNodes(type, definition))
{
this.AddNode(element);
}
}
}
/// <summary>
/// Create a new node.
/// </summary>
/// <param name="i">The index.</param>
/// <returns>The return value.</returns>
private PropertyNode?CreateNode(int i)
{
ElementInfo kvpInfo = new ElementInfo(
name: $"[{i}]",
description: this.Description,
propertyType: this.objectType,
nullable: true,
getValue: prop => this.HandleGetValue(i),
setValue: (prop, value) => this.HandleSetValue(i, value),
getCompiledParameters: this.info.GetCompiledParameters,
compiled: this.info.Compiled,
hiddenInEditorCondition: null);
return(DefinitionParser.ToNode(this.underlyingObject, kvpInfo));
}
/// <summary>
/// Creates a new node.
/// </summary>
/// <param name="key">The node key.</param>
/// <returns>The node.</returns>
private PropertyNode?CreateNode(object key)
{
ElementInfo kvpInfo = new ElementInfo(
name: key as string ?? "UNKNOWN",
description: this.info.Description,
propertyType: this.valueType,
nullable: true, // Set nullable to true, if the value is set to null than the element will be deleted.
getValue: prop => this.AsDictionary()[prop.Name],
setValue: (prop, value) => this.HandleSetValue(prop.Name, value),
getCompiledParameters: this.info.GetCompiledParameters,
compiled: this.info.Compiled,
hiddenInEditorCondition: null)
{
ChangeName = (prop, newName) => this.ChangeName(prop.Name, newName),
NameCreatesVariableName = true, // This is currently always true, should plumb in correctly with attribute for auto-magic.
};
return(DefinitionParser.ToNode(this.thing, kvpInfo));
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyNode"/> class.
/// </summary>
/// <param name="thing">The thing this node points to.</param>
/// <param name="property">The property info.</param>
/// <param name="options">The options for this node.</param>
/// <param name="readOnly">If this instance should be read only.</param>
public PropertyNode(
object?thing,
ElementInfo property,
IEnumerable <PropertyInfo> options,
bool readOnly = false)
{
this.name = property.Name;
this.Description = property.Description;
this.Nullable = property.Nullable;
this.ContentsModifiable = !readOnly;
this.changeName = property.ChangeName;
this.GetContentsFunc = property.GetValue;
this.NameCreatesVariableName = property.NameCreatesVariableName;
this.ControlsDefinitionName = property.ControlsDefinitionName;
this.ContentsType = property.PropertyType;
this.hiddenInEditor = property.HiddenInEditor;
if (!readOnly)
{
this.SetContentsFunc = property.SetValue;
}
foreach (PropertyInfo option in options)
{
PropertyNode?node = DefinitionParser.ToNode(thing, option);
if (node != null)
{
this.AddOption(node);
}
}
// Set up that changes to Content or underlying nodes causes validation changes.
this.PropertyChanged += (s, e) =>
{
if (e.PropertyName?.Equals(nameof(this.Content)) ?? false)
{
this.OnPropertyChanged(nameof(this.ValidationFailures));
}
};
foreach (PropertyNode node in this.Nodes)
{
node.PropertyChanged += (s, e) =>
{
if (e.PropertyName?.Equals(nameof(node.ValidationFailures)) ?? false)
{
this.OnPropertyChanged(nameof(this.ValidationFailures));
}
};
}
foreach (PropertyNode node in this.Options)
{
node.PropertyChanged += (s, e) =>
{
if (e.PropertyName?.Equals(nameof(node.ValidationFailures)) ?? false)
{
this.OnPropertyChanged(nameof(this.ValidationFailures));
}
};
}
this.Nodes.CollectionChanged += this.NodeListItemsChanged;
this.Options.CollectionChanged += this.NodeListItemsChanged;
}