public void Load(IShapeReadonlySurface surface, Stream stream)
{
if (surface == null)
{
throw new ArgumentNullException("surface");
}
if (!stream.CanRead)
{
throw new ArgumentException("stream");
}
XmlSerializer xs = new XmlSerializer(typeof(SurfaceStoreData));
try
{
SurfaceStoreData data = (SurfaceStoreData)xs.Deserialize(stream);
SurfaceStoreData.LoadStoredData(surface, data);
}
catch (Exception ex)
{
#if TRACE
System.Diagnostics.Trace.TraceWarning("An exception occur on Loading NetWorkStudio Image: " + ex.Message);
#endif
surface.Source.Load(null, new Size(100, 100), null, null, null);
}
}
public void Load(IShapeReadonlySurface surface, Stream stream)
{
if (!stream.CanRead)
{
throw new ArgumentException("stream");
}
SurfaceStoreData data;
SerializationBasedStreamItemReader reader =
new SerializationBasedStreamItemReader(stream);
long length = stream.Length;
if (length > 0)
{
object[] datas = reader.Read();
data = datas[0] as SurfaceStoreData;
SurfaceStoreData.LoadStoredData(surface, data);
if (datas.Length > 1)
{
surface.Source.Tag = datas[1];
}
}
else
{
surface.Source.Load(null, new Size(100, 100), null, null, null);
}
}
public static SurfaceStoreData CreateStoreData(
IShapeSurface surface)
{
SurfaceStoreData result = new SurfaceStoreData();
IShapeSource src = surface.Source;
// save the last ghost
surface.NewGhost(ShapeType.None);
result._picture = src.Background;
result._size = src.Size;
if (!src.NamedHatchStyle.IsEmpty)
{
result._namedHatchStyle = (NamedHatchStylesForXmlSerialize)src.NamedHatchStyle;
}
if (!src.NamedTextureStyle.IsEmpty)
{
result._namedTextureStyle = (NamedTextureStylesForXmlSerialize)src.NamedTextureStyle;
}
IList <IShape> shapes = src.Shapes;
if (shapes != null && shapes.Count > 0)
{
result._shapes = new ShapeForXmlSerialize[shapes.Count];
for (int i = 0; i < shapes.Count; i++)
{
result._shapes[i] = new ShapeForXmlSerialize(shapes[i]);
}
}
return(result);
}
public void Save(IShapeSurface surface, Stream stream)
{
if (surface == null)
{
throw new ArgumentNullException("surface");
}
if (!stream.CanWrite)
{
throw new ArgumentException("stream");
}
SurfaceStoreData data = SurfaceStoreData.CreateStoreData(surface);
XmlSerializer xs = new XmlSerializer(typeof(SurfaceStoreData));
xs.Serialize(stream, data);
}
public void Save(IShapeSurface surface, Stream stream)
{
if (!stream.CanWrite)
{
throw new ArgumentException("stream");
}
SerializationBasedStreamItemWriter writer =
new SerializationBasedStreamItemWriter(stream);
SurfaceStoreData data = SurfaceStoreData.CreateStoreData(surface);
if (surface.Source.Tag == null)
{
writer.Write(data);
}
else
{
writer.Write(data, surface.Source.Tag);
}
}
public static void LoadStoredData(
IShapeReadonlySurface surface, SurfaceStoreData data)
{
surface.Clear();
IShape[] shapes = null;
if (data._shapes != null)
{
shapes = new IShape[data._shapes.Length];
IShape shape;
for (int i = 0; i < data._shapes.Length; i++)
{
shape = data._shapes[i];
shape.Data.IsBackground = true;
shapes[i] = surface.Source.Factory.Create(shape.Data);
}
}
surface.Source.Load(data._picture, data._size,
(NamedHatchStyles)data._namedHatchStyle,
(NamedTextureStyles)data._namedTextureStyle, shapes);
}
