String CommandArgumentOrThis(RenderContext context)
{
var argBind = GetBinding(nameof(Argument));
if (argBind != null)
{
return(argBind.GetPath(context));
}
var path = context.GetNormalizedPath(String.Empty);
if (String.IsNullOrEmpty(path))
{
throw new XamlException($"Invalid arguments for {Command} command");
}
return(path);
}
// for text bindings only
public String GetPathFormat(RenderContext context)
{
if (Path == null)
{
return(context.GetEmptyPath()); // may be scoped
}
String realPath = context.GetNormalizedPath(Path, _wrapped);
var maskBind = GetBinding(nameof(Mask));
if (String.IsNullOrEmpty(Format) &&
DataType == DataType.String &&
String.IsNullOrEmpty(Mask) &&
maskBind == null &&
!HideZeros)
{
return(realPath);
}
var opts = new StringBuilder("{");
if (DataType != DataType.String)
{
opts.Append($"dataType: '{DataType.ToString()}',");
}
if (!String.IsNullOrEmpty(Format))
{
opts.Append($"format: '{context.Localize(Format.Replace("'", "\\'"))}',");
}
if (maskBind != null)
{
opts.Append($"mask: {maskBind.GetPathFormat(context)},");
}
else if (!String.IsNullOrEmpty(Mask))
{
opts.Append($"mask: '{context.Localize(Mask.Replace("'", "\\'"))}',");
}
if (HideZeros)
{
opts.Append("hideZeros: true,");
}
opts.RemoveTailComma();
opts.Append("}");
return($"$format({realPath}, {opts})");
}
public String GetPath(RenderContext context)
{
return(context.GetNormalizedPath(Path));
}
