public static List<Proc> getProcessTree(PacketStatistic statistic)
{
var relations = new Dictionary<int, List<int>>();
var procs = new Dictionary<int, Proc>();
var searcher = new ManagementObjectSearcher("select * from win32_process");
foreach(var res in searcher.Get())
{
// res info at https://msdn.microsoft.com/en-us/library/aa394372(v=vs.85).aspx
int pid = Convert.ToInt32(res["ProcessId"].ToString());
int ppid = Convert.ToInt32(res["ParentProcessId"].ToString());
string name = res["Name"].ToString();
procs[pid] = new Proc() { processId = pid, parentId = ppid, processName = name };
}
var dataCount = statistic.refreshData();
var pc = new ProcessConnection();
foreach(var con in pc.connections)
{
if (con.pid != 0 && procs.ContainsKey(con.pid)) {
procs[con.pid].connections.Add(con);
if (dataCount.ContainsKey(con))
{
procs[con.pid].speed += dataCount[con];
}
}
}
var children = new HashSet<int>();
foreach(var res in procs)
{
int pid = res.Value.processId;
int ppid = res.Value.parentId;
if (ppid != 0 && procs.ContainsKey(ppid))
{
procs[ppid].children.Add(procs[pid]);
children.Add(pid);
}
}
var result = new List<Proc>();
foreach (var res in procs)
{
if(!children.Contains(res.Key))
{
result.Add(res.Value);
}
}
return result;
}
public ProcessForm(int pid, PacketStatistic statistic)
{
this.pid = pid;
this.process = Process.GetProcessById(pid);
this.statistic = statistic;
InitializeComponent();
Tag = new Size(Size.Width, Size.Height);
foreach (Control ctrl in this.Controls)
{
ctrl.Tag = new Tuple<Tuple<double, double>, Size>(
new Tuple<double, double>(ctrl.Location.X / (double)Size.Width, ctrl.Location.Y / (double)Size.Height),
ctrl.Size);
}
}
