private void SetIDBox(FeatureData feature, string data, float[] fea, Image img)
{
//InvokeRequired属性需要比较调用线程和创建线程的线程ID，如果俩线程ID不同，则返回true
if (treeView1.InvokeRequired)//调用和创建该控件的线程是不同的线程，必须调用Invoke方法
{
if (!closing)
{
//创建该方法的委托实例
SetIDback d = new SetIDback(SetIDBox);
//调用该委托实例，并传递参数，参数为object类型，使用this调用Invoke（this为当前窗体，是创建该窗体控件的线程）
Invoke(d, new object[] { feature, data, fea, img });//this指定创建该控件的线程来Invoke（调用）
}
}
else//调用与创建该控件的线程是同一个线程
{
if (closing)
{
return;
}
if (!string.IsNullOrEmpty(data))
{
foreach (TreeNode node in treeView1.Nodes)
{
if (node.GetNodeCount(true) != 0)
{
if (feature.itemID == node.Text)
{
TreeNode treeNode = node;
treeView1.SelectedNode = treeNode;
treeView1.SelectedNode.Nodes.Add(data);
facedata[node.Index].feavec.Add(fea);
SetFaceBox(img, imageDir + "/" + facedata[node.Index].name + "/" + facedata[node.Index].feavec.Count);
return;
}
}
}
TreeNode[] Data = new TreeNode[1];
Data[0] = new TreeNode(data);
TreeNode ID = new TreeNode(feature.itemID, Data);
treeView1.Nodes.Add(ID);
treeView1.SelectedNode = ID;
FaceData face = new FaceData(fea, feature.itemID);
facedata.Add(face);
if (!Directory.Exists(imageDir + "/" + feature.itemID))
{
Directory.CreateDirectory(imageDir + "/" + feature.itemID);
}
SetFaceBox(img, imageDir + "/" + feature.itemID + "/" + facedata[facedata.Count - 1].feavec.Count);
}
}
}
private void loadFaceData()
{
facedata = new List <FaceData>();
if (!Directory.Exists(fileDir))
{
Directory.CreateDirectory(fileDir);
}
if (!Directory.Exists(imageDir))
{
Directory.CreateDirectory(imageDir);
}
if (File.Exists(filePath))
{
using (StreamReader sr = new StreamReader(filePath, Encoding.Default))
{
String line;
FaceData face = new FaceData();
while ((line = sr.ReadLine()) != null)
{
String[] data = line.Split(' ');
if (data[0] == "ID")
{
face.name = data[1];
}
else if (data[0] == "end")
{
facedata.Add(face);
face = new FaceData();
}
else
{
float[] vec = new float[FaceApi.FeatureVecLen()];
for (int idx = 0; idx < vec.Length; ++idx)
{
vec[idx] = Convert.ToSingle(data[idx]);
}
face.feavec.Add(vec);
}
}
}
if (facedata.Count != 0)
{
foreach (FaceData face in facedata)
{
TreeNode[] nodes = new TreeNode[face.feavec.Count];
int idx = 0;
foreach (float[] fea in face.feavec)
{
float sum = 0;
foreach (float single in fea)
{
sum += single;
}
nodes[idx] = new TreeNode(sum + "");
idx += 1;
}
TreeNode treeNode = new TreeNode(face.name, nodes);
treeView1.Nodes.Add(treeNode);
}
}
}
}
