private void DelNode(int index1, int index2, int index3)
{
if (index1 == -1 || index2 == -1)
{
return;
}
int localIndex2 = index2;
int localIndex3 = index3;
if (index3 == -1)
{
socketCount--;
}
status.index1 = -1;
status.index2 = -1;
status.index3 = -1;
IFPropertyNodeItem p = socketModels[index1];
if (((SocketModel)p).DelSocket(index2, index3))
{
((SocketModel)p).UpdateTreeView(p, false);
// 更新选中情况
ReSelectItem(p, localIndex2, localIndex3);
}
else
{
RefreshTree();
UpdateView();
}
}
// 自动选择、展开子节点
public virtual void UpdateSubTreeView(IFPropertyNodeItem item, bool selected = false)
{
item.Parent.Expanded = item.Expanded = true;
if (selected && item.Children.Count == 1)
{
item.Children[0].Selected = true;
}
}
public void UpdateTreeView(IFPropertyNodeItem item, bool expend = false)
{
if (expend)
{
item.Expanded = true;
item.Children.Last().Selected = true;
}
}
private void RefreshTree()
{
IFPropertyNodeItem item = treeViewServer.SelectedItem as IFPropertyNodeItem;
treeViewServer.ItemsSource = null;
treeViewServer.ItemsSource = socketModels;
var lastItem = FocusManager.GetFocusedElement(this);
treeViewServer.Focus();
lastItem.Focus();
}
private void GetIndex(RemoteSocketObject obj, out int index2, out int index3)
{
IFPropertyNodeItem p2 = obj.Parent;
IFPropertyNodeItem p1 = p2.Parent;
if (p2.Children != null)
{
index3 = p2.Children.IndexOf(obj);
}
else
{
index3 = -1;
}
index2 = p1.Children.IndexOf(p2);
}
private int socketCount = 0; // 当前1级model的数量
//private List<SocketModel> socketModels = new List<SocketModel>();
private void Button_Create_Click(object sender, RoutedEventArgs e)
{
if (index1 == -1)
{
return;
}
bool success = false;
IFPropertyNodeItem item = socketModels[index1];
if (item.Name == "TCPServer")
{
Window serverWin = new WinSocketCreate();
serverWin.Owner = this;
serverWin.Left = this.Left + this.Width / 2 - serverWin.Width / 2;
serverWin.Top = this.Top + this.Width / 5;
if (serverWin.ShowDialog() == true)
{
// 创建TCP服务器,修改显示界面
if (((TCPServerSocket)item).CreateSocket(port) == 0)
{
// display
success = true;
}
else
{
MessageBox.Show("端口" + port + "已被绑定！", "创建失败:");
}
}
}
if (item.Name == "TCPClient")
{
Window win = new WinTCPClientCreate();
win.Owner = this;
win.Left = this.Left + this.Width / 2 - win.Width / 2;
win.Top = this.Top + this.Width / 5;
if (win.ShowDialog() == true)
{
// 创建TCP客户端,修改显示界面
if (((TCPClientModel)item).CreateSocket(new IPEndPoint(ip, port)) == 0)
{
// display
success = true;
}
else
{
MessageBox.Show("端口" + port + "已被绑定！", "创建失败:");
}
}
}
if (item.Name == "UDPServer")
{
Window serverWin = new WinSocketCreate();
serverWin.Owner = this;
serverWin.Left = this.Left + this.Width / 2 - serverWin.Width / 2;
serverWin.Top = this.Top + this.Width / 5;
((WinSocketCreate)serverWin).portBox.Port = 50000;
if (serverWin.ShowDialog() == true)
{
// 创建UDP服务器,修改显示界面
if (((UDPServerModel)item).CreateSocket(port) == 0)
{
// display
success = true;;
}
else
{
MessageBox.Show("端口" + port + "已被绑定！", "创建失败:");
}
}
}
if (item.Name == "UDPClient")
{
Window win = new WinUDPClientCrete();
win.Owner = this;
win.Left = this.Left + this.Width / 2 - win.Width / 2;
win.Top = this.Top + this.Width / 5;
if (win.ShowDialog() == true)
{
// 创建UDP服务器,修改显示界面
if (((UDPClientModel)item).CreateSocket(new IPEndPoint(ip, port), port2) == 0)
{
// display
success = true;;
}
else
{
MessageBox.Show("端口" + port2 + "已被绑定！", "创建失败:");
}
}
}
if (item.Name == "UDPGroup")
{
Window groupWin = new WinUDPGroup();
groupWin.Owner = this;
groupWin.Left = this.Left + this.Width / 2 - groupWin.Width / 2;
groupWin.Top = this.Top + this.Width / 5;
if (groupWin.ShowDialog() == true)
{
// 创建UDP组播
if (((UDPGroupSocket)item).CreateSocket(new IPEndPoint(ip, port), returnIndex1, returnIndex2) == 0)
{
// display
success = true;
//treeViewServer.ItemsSource = socketModels;
}
else
{
MessageBox.Show("端口" + port + "已被绑定！", "创建失败:");
}
}
}
if (success)
{
((SocketModel)item).UpdateTreeView(item, true);
socketCount++;
item.Expanded = true;
UpdateView();
RefreshTree();
}
}
private void GetIndex()
{
IFPropertyNodeItem item = treeViewServer.SelectedItem as IFPropertyNodeItem;
if (item == null)
{
index1 = index2 = index3 = -1;
return;
}
IFPropertyNodeItem p1 = null;
IFPropertyNodeItem p2 = null;
IFPropertyNodeItem p3 = null;
while (true)
{
p1 = item;
if (p1.Parent == null)
{
break;
}
p2 = p1;
p1 = p2.Parent;
if (p1.Parent == null)
{
break;
}
p3 = p2;
p2 = p1;
p1 = p2.Parent;
break;
}
index1 = index2 = index3 = -1;
int index = 0;
foreach (var c in socketModels)
{
if (c == p1)
{
break;
}
index++;
}
index1 = index;
if (p2 != null)
{
index = 0;
foreach (var c in p1.Children)
{
if (c == p2)
{
break;
}
index++;
}
index2 = index;
if (p3 != null)
{
index = 0;
foreach (var c in p2.Children)
{
if (c == p3)
{
break;
}
index++;
}
index3 = index;
}
}
}
private void ReSelectItem(IFPropertyNodeItem p1, int index2, int index3)
{
if (socketModels[this.index1] != p1)
{
RefreshTree();
return;
}
if (index3 == -1)
{
p1.Expanded = true;
if (index2 > 0)
{
p1.Children.Last().Selected = true;
}
else if (index2 == 0 && p1.Children.Count != 0)
{
p1.Children.Last().Selected = true;
}
else
{
p1.Selected = true;
}
}
else if (index3 == -2) //收包错误导致的删除
{
if (p1.Children[index2].Children.Count != 0)
{
p1.Children[index2].Expanded = true;
p1.Children[index2].Children[0].Selected = true;
}
else
{
p1.Children[index2].Selected = true;
}
}
else if (index3 >= 0)
{
if (index2 == -1 || this.index2 != index2)
{
RefreshTree();
return;
}
IFPropertyNodeItem p2 = p1.Children[index2];
p2.Expanded = true;
if (index3 > 0)
{
p2.Children.Last().Selected = true;
}
else if (index3 == 0 && p2.Children.Count != 0)
{
p2.Children.Last().Selected = true;
}
else
{
p2.Selected = true;
}
}
RefreshTree();
}
