/// <summary>
/// Deserializes xml markup from file into an attributes object
/// </summary>
/// <param name = "fileName">string xml file to load and deserialize</param>
/// <param name = "obj">Output attributes object</param>
/// <param name = "exception">output Exception value if deserialize failed</param>
/// <returns>true if this XmlSerializer can deserialize the object; otherwise, false</returns>
public static bool LoadFromFile(string fileName, out Attributes obj, out Exception exception)
{
exception = null;
obj = default(Attributes);
try
{
obj = LoadFromFile(fileName);
return true;
}
catch (Exception ex)
{
exception = ex;
return false;
}
}
public static bool LoadFromFile(string fileName, out Attributes obj)
{
Exception exception = null;
return LoadFromFile(fileName, out obj, out exception);
}
public static bool Deserialize(string xml, out Attributes obj)
{
Exception exception = null;
return Deserialize(xml, out obj, out exception);
}
/// <summary>
/// Deserializes workflow markup into an attributes object
/// </summary>
/// <param name = "xml">string workflow markup to deserialize</param>
/// <param name = "obj">Output attributes object</param>
/// <param name = "exception">output Exception value if deserialize failed</param>
/// <returns>true if this XmlSerializer can deserialize the object; otherwise, false</returns>
public static bool Deserialize(string xml, out Attributes obj, out Exception exception)
{
exception = null;
obj = default(Attributes);
try
{
obj = Deserialize(xml);
return true;
}
catch (Exception ex)
{
exception = ex;
return false;
}
}
//TODO: Need to use "last attribute" somehow for measures without attributes set
/// <summary>
/// Render the attributes of a measure
/// </summary>
/// <param name="attributes">The attributes object to render</param>
/// <param name="c">The canvas to render onto</param>
/// <param name="staff">The staff being rendered for</param>
/// <returns>A canvas with the attributes of a measure rendered onto it</returns>
private static Panel RenderAttributes(Attributes attributes, int staff, double fontSize)
{
Panel grid = WPFRendering.CreateAutoSizingGrid();
double left = 0;
//todo: render multiple clefs because of multi-line parts
FrameworkElement element = RenderClef(attributes.clef[0], fontSize);
element.Margin = new Thickness(fontSize * 2 / 3, 0, 0, 0);
grid.Children.Add(element);
left += fontSize * 2 / 3;
//todo: render key signature
element = RenderKeySignature(fontSize);
element.Margin = new Thickness(left, 0, 0, 0);
grid.Children.Add(element);
left += element.ActualWidth;
//todo: render time signature
element = RenderTimeSignature(attributes.time[staff], fontSize);
element.Margin = new Thickness(left, WPFRendering.GetFontFraction(9, fontSize), 0, 0);
grid.Children.Add(element);
left += element.ActualWidth;
grid.VerticalAlignment = VerticalAlignment.Top;
WPFRendering.RecalculateSize(grid);
return grid;
}
public static bool LoadFromFile(string fileName, out Attributes obj)
{
Exception exception = null;
return(LoadFromFile(fileName, out obj, out exception));
}
public static bool Deserialize(string xml, out Attributes obj)
{
Exception exception = null;
return(Deserialize(xml, out obj, out exception));
}
