/// <summary>
/// Saves a AnnotationGroupCollection to a byte array.
/// </summary>
/// <param name="rg">Specifies the list of AnnotationGroup to save.</param>
/// <param name="bIncludeLabels">Optionally, include the labels.</param>
/// <returns>The byte array is returned.</returns>
public static byte[] ToByteArray(AnnotationGroupCollection rg, bool bIncludeLabels = false)
{
using (MemoryStream ms = new MemoryStream())
using (BinaryWriter bw = new BinaryWriter(ms))
{
SaveList(bw, rg);
bw.Write(bIncludeLabels);
if (bIncludeLabels)
{
SaveLabels(bw, rg);
}
bw.Write(rg.ImageID);
bw.Write(rg.ImageIdx);
bw.Write(rg.CreatorID);
bw.Write(rg.DatasetID);
bw.Write(rg.SourceID);
bw.Write(rg.HasDataCriteria);
bw.Write(rg.HasDebugData);
ms.Flush();
return(ms.ToArray());
}
}
/// <summary>
/// Add another AnnotationGroupCollection to this one.
/// </summary>
/// <param name="col">Specifies the annotation group to add.</param>
public void Add(AnnotationGroupCollection col)
{
foreach (AnnotationGroup g in col)
{
m_rgItems.Add(g);
}
}
/// <summary>
/// Save the labels to a binary writer.
/// </summary>
/// <param name="bw">Specifies the binary writer.</param>
/// <param name="rg">Specifies the AnnotationGroupCollection to save.</param>
public static void SaveLabels(BinaryWriter bw, AnnotationGroupCollection rg)
{
bw.Write(rg.Labels.Count);
foreach (KeyValuePair <int, string> kv in rg.Labels)
{
bw.Write(kv.Key);
bw.Write(kv.Value);
}
}
/// <summary>
/// Save an AnnotationGroupCollection to a binary writer.
/// </summary>
/// <param name="bw">Specifies the binary writer.</param>
/// <param name="rg">Specifies the AnnotationGroupCollection to save.</param>
public static void SaveList(BinaryWriter bw, AnnotationGroupCollection rg)
{
bw.Write(rg.Count);
foreach (AnnotationGroup g in rg)
{
g.Save(bw);
}
bw.Write(rg.ImageID);
bw.Write(rg.ImageIdx);
bw.Write(rg.CreatorID);
bw.Write(rg.DatasetID);
bw.Write(rg.SourceID);
bw.Write(rg.HasDataCriteria);
bw.Write(rg.HasDebugData);
}
/// <summary>
/// Load an AnnotationGroupCollection from a binary stream.
/// </summary>
/// <param name="br">Specifies the binary reader.</param>
/// <returns>The list of annotation groups is returned.</returns>
public static AnnotationGroupCollection LoadList(BinaryReader br)
{
AnnotationGroupCollection rg = new AnnotationGroupCollection();
int nCount = br.ReadInt32();
for (int i = 0; i < nCount; i++)
{
rg.Add(AnnotationGroup.Load(br));
}
rg.ImageID = br.ReadInt32();
rg.ImageIdx = br.ReadInt32();
rg.CreatorID = br.ReadInt32();
rg.DatasetID = br.ReadInt32();
rg.SourceID = br.ReadInt32();
rg.HasDataCriteria = br.ReadBoolean();
rg.HasDebugData = br.ReadBoolean();
return(rg);
}
/// <summary>
/// Returns an AnnotationGroupCollection from a byte array.
/// </summary>
/// <param name="rg">Specifies the byte array to load.</param>
/// <returns>The list of annotation groups is returned.</returns>
public static AnnotationGroupCollection FromByteArray(byte[] rg)
{
using (MemoryStream ms = new MemoryStream(rg))
using (BinaryReader br = new BinaryReader(ms))
{
AnnotationGroupCollection col = LoadList(br);
if (br.ReadBoolean())
{
col.Labels = LoadLabels(br);
}
col.ImageID = br.ReadInt32();
col.ImageIdx = br.ReadInt32();
col.CreatorID = br.ReadInt32();
col.DatasetID = br.ReadInt32();
col.SourceID = br.ReadInt32();
col.HasDataCriteria = br.ReadBoolean();
col.HasDebugData = br.ReadBoolean();
return(col);
}
}
/// <summary>
/// Return a copy of the collection.
/// </summary>
/// <returns>A copy of the collection is returned.</returns>
public AnnotationGroupCollection Clone()
{
AnnotationGroupCollection col = new AnnotationGroupCollection();
foreach (AnnotationGroup g in m_rgItems)
{
col.Add(g.Clone());
}
foreach (KeyValuePair <int, string> kv in m_rgLabels)
{
col.m_rgLabels.Add(kv.Key, kv.Value);
}
col.ImageID = m_nImageID;
col.ImageIdx = m_nImageIdx;
col.CreatorID = m_nCreatorID;
col.DatasetID = m_nDatasetID;
col.SourceID = m_nSourceID;
col.HasDataCriteria = m_bHasDataCriteria;
col.HasDebugData = m_bHasDebugData;
return(col);
}
