public AddMetadata(WritableMetadataProxy metadata)
{
DebugHelper.AssertUIThread();
if (metadata == null)
{
throw new ArgumentNullException("metadata");
}
this.metadata = metadata;
this.key = Strings.Metadata_DefaultNewKey;
if (this.metadata.ContainsKey(this.key))
{
string format = Strings.Metadata_DefaultNewKey_Format;
int i = 2;
while (true)
{
this.key = String.Format(CultureInfo.CurrentCulture, format, i++);
if (!this.metadata.ContainsKey(this.key))
{
break;
}
}
}
selectedValueType = typeof(String);
}
public AddMetadata(WritableMetadataProxy metadata)
{
DebugHelper.AssertUIThread();
if (metadata == null)
{
throw new ArgumentNullException("metadata");
}
this.metadata = metadata;
this.key = Strings.Metadata_DefaultNewKey;
if (this.metadata.ContainsKey(this.key))
{
string format = Strings.Metadata_DefaultNewKey_Format;
int i = 2;
while (true)
{
this.key = String.Format(CultureInfo.CurrentCulture, format, i++);
if (!this.metadata.ContainsKey(this.key))
{
break;
}
}
}
selectedValueType = typeof(String);
}
public MetadataKeyValuePair(WritableMetadataProxy proxy, string key, object value)
{
DebugHelper.AssertUIThread();
if (proxy == null)
{
throw new ArgumentNullException("proxy");
}
if (String.IsNullOrWhiteSpace(key))
{
throw new ArgumentNullException("key");
}
SetValue(value);
this.proxy = proxy;
this.key = key;
}
private void HandleArrayMetadataCommand(object sender, ExecutedRoutedEventArgs e, bool readOnly)
{
if (e != null)
{
e.Handled = true;
}
FrameworkElement element = sender as FrameworkElement;
if (element != null)
{
Window window = Window.GetWindow(element);
object[] parameters = e.Parameter as object[];
if ((window != null) && (parameters != null) && (parameters.Length > 1) && (parameters[1] is IList))
{
string itemTemplateKey = null;
string key = parameters[0] as string;
IList list = parameters[1] as IList;
object defaultValue = null;
WritableMetadataProxy metadata = null;
if (!readOnly && parameters.Length > 2)
{
metadata = parameters[2] as WritableMetadataProxy;
}
Func <ObservableCollection <ValueHolder>, Array> func = null;
if ((key != null) && (list != null))
{
Type listType = list.GetType();
if (listType.IsGenericType)
{
switch (listType.GetGenericArguments()[0].Name)
{
case "Byte":
defaultValue = default(Byte);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "ByteMetadataValueDataTemplate";
func = this.Convert <byte>;
break;
case "Int16":
defaultValue = default(Int16);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "Int16MetadataValueDataTemplate";
func = this.Convert <Int16>;
break;
case "UInt16":
defaultValue = default(UInt16);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "UInt16MetadataValueDataTemplate";
func = this.Convert <UInt16>;
break;
case "Int32":
defaultValue = default(Int32);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "Int32MetadataValueDataTemplate";
func = this.Convert <Int32>;
break;
case "UInt32":
defaultValue = default(UInt32);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "UInt32MetadataValueDataTemplate";
func = this.Convert <UInt32>;
break;
case "Int64":
defaultValue = default(Int64);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "Int64MetadataValueDataTemplate";
func = this.Convert <Int64>;
break;
case "UInt64":
defaultValue = default(UInt64);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "UInt64MetadataValueDataTemplate";
func = this.Convert <UInt64>;
break;
case "Single":
defaultValue = default(Single);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "SingleMetadataValueDataTemplate";
func = this.Convert <Single>;
break;
case "Double":
defaultValue = default(Double);
itemTemplateKey = readOnly ? "NumberMetadataValueDataTemplate" : "DoubleMetadataValueDataTemplate";
func = this.Convert <Double>;
break;
case "Char":
defaultValue = 'X';
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "CharMetadataValueDataTemplate";
func = this.Convert <Char>;
break;
case "Boolean":
defaultValue = default(Boolean);
itemTemplateKey = "BooleanMetadataValueDataTemplate";
func = this.Convert <Boolean>;
break;
case "String":
defaultValue = String.Empty;
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "StringMetadataValueDataTemplate";
func = this.Convert <String>;
break;
case "DateTime":
defaultValue = DateTime.UtcNow.Date;
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "DateTimeMetadataValueDataTemplate";
func = this.Convert <DateTime>;
break;
case "TimeSpan":
defaultValue = default(TimeSpan);
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "TimeSpanMetadataValueDataTemplate";
func = this.Convert <TimeSpan>;
break;
case "Guid":
defaultValue = default(Guid);
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "GuidMetadataValueDataTemplate";
func = this.Convert <Guid>;
break;
case "Point":
defaultValue = default(Point);
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "PointMetadataValueDataTemplate";
func = this.Convert <Point>;
break;
case "Size":
defaultValue = default(Size);
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "SizeMetadataValueDataTemplate";
func = this.Convert <Size>;
break;
case "Rect":
defaultValue = default(Rect);
itemTemplateKey = readOnly ? "StringMetadataValueDataTemplate" : "RectMetadataValueDataTemplate";
func = this.Convert <Rect>;
break;
default:
Debug.Assert(false);
break;
}
}
DataTemplate itemTemplate = null;
if (itemTemplateKey != null)
{
if (readOnly)
{
itemTemplate = Resources.Get("ReadOnly" + itemTemplateKey) as DataTemplate;
}
else
{
itemTemplate = Application.Current.FindResource("KinectStudioPlugin.Writable" + itemTemplateKey) as DataTemplate;
}
}
ObservableCollection <ValueHolder> listCopy = null;
if (!readOnly)
{
listCopy = new ObservableCollection <ValueHolder>();
foreach (object o in list)
{
listCopy.Add(new ValueHolder(o));
}
list = listCopy;
}
using (WaitCursor waitCursor = new WaitCursor(window))
{
MetadataArrayViewerDialog dialog = new MetadataArrayViewerDialog()
{
Owner = window,
Key = key,
ItemsSource = list,
WindowStartupLocation = WindowStartupLocation.Manual,
ItemTemplate = itemTemplate,
DefaultValue = defaultValue,
IsWritable = !readOnly,
};
Point point = Mouse.PrimaryDevice.GetPosition(window);
if ((point.X + dialog.Width) > window.ActualWidth)
{
point.X = window.ActualWidth - dialog.Width;
}
if ((point.Y + dialog.Height) > window.ActualHeight)
{
point.Y = window.ActualHeight - dialog.Height;
}
dialog.Left = point.X + window.Left;
dialog.Top = point.Y + window.Top;
if (dialog.ShowDialog() == true)
{
if (metadata != null)
{
metadata[key] = func(listCopy);
}
}
}
}
}
}
}
