public void UpdateStatistics(SessionPanel sessionPanel, PingSession pingSession)
{
sessionPanel.HostLabel.Text = pingSession.Host;
sessionPanel.TitleLabel.Text = pingSession.Title;
sessionPanel.PacketLossLabel.Text = pingSession.PacketLostPercent.ToString() + "%";
if (pingSession.PacketLostPercent < 100)
{
ICMPReply lastReply = pingSession.ReplyQueue.Last();
if (lastReply.Status == System.Net.NetworkInformation.IPStatus.Success)
{
sessionPanel.LastDelayLabel.Text = lastReply.RoundtripTime.ToString() + "ms";
}
else
{
sessionPanel.LastDelayLabel.Text = lastReply.Status.ToString();
}
sessionPanel.AvgLabel.Text = pingSession.AverageLatency.ToString() + " ms";
sessionPanel.MaxLabel.Text = pingSession.MaxLatency.ToString() + " ms";
sessionPanel.MinLabel.Text = pingSession.MinLatency.ToString() + " ms";
sessionPanel.JitterLabel.Text = pingSession.Jitter.ToString() + " ms";
}
else
{
sessionPanel.LastDelayLabel.Text = pingSession.ReplyQueue.Last().Status.ToString();
sessionPanel.AvgLabel.Text = "N/A";
sessionPanel.MaxLabel.Text = "N/A";
sessionPanel.MinLabel.Text = "N/A";
sessionPanel.JitterLabel.Text = "N/A";
}
}
private void UpdateLatencyChart(SessionPanel sessionPanel, PingSession pingSession)
{
sessionPanel.LatencyChart.Series.Clear();
var series = new Series();
series.Name = "latency";
series.ChartType = SeriesChartType.Area;
var chartArea = new ChartArea();
chartArea.AxisX.LabelStyle.Enabled = false;
List <int> xvals = new List <int>();
List <long> yvals = new List <long>();
int i = 0;
foreach (ICMPReply reply in pingSession.ReplyQueue)
{
xvals.Add(i);
i++;
yvals.Add(reply.RoundtripTime);
}
sessionPanel.LatencyChart.Series.Add(series);
sessionPanel.LatencyChart.Series["latency"].Points.DataBindXY(xvals, yvals);
sessionPanel.LatencyChart.Invalidate();
}
public void UpdateSessionPanel(SessionPanel sessionPanel, PingSession pingSession)
{
if (InvokeRequired)
{
this.BeginInvoke(new UpdateSessionPanelDelegate(UpdateSessionPanel), sessionPanel, pingSession);
}
else
{
UpdateStatistics(sessionPanel, pingSession);
UpdateLatencyChart(sessionPanel, pingSession);
}
}
private void InitializePanels()
{
SessionPanels = new LinkedList <SessionPanel>();
InternetPanel = new SessionPanel
{
TitleLabel = titleLabel,
HostLabel = hostLabel,
LastDelayLabel = lastDelayLabel,
AvgLabel = avgLabel,
MaxLabel = maxLabel,
MinLabel = minLabel,
JitterLabel = jitterLabel,
PacketLossLabel = packetLossLabel,
LatencyChart = latencyChart,
PButton = new PlayButton(playButton),
ParentForm = this
};
InternetPanel.Initialize();
SessionPanels.AddFirst(InternetPanel);
GatewayPanel = new SessionPanel
{
TitleLabel = titleLabel2,
HostLabel = hostLabel2,
LastDelayLabel = lastDelayLabel2,
AvgLabel = avgLabel2,
MaxLabel = maxLabel2,
MinLabel = minLabel2,
JitterLabel = jitterLabel2,
PacketLossLabel = packetLossLabel2,
LatencyChart = latencyChart2,
PButton = new PlayButton(playButton2),
ParentForm = this
};
GatewayPanel.Initialize();
SessionPanels.AddFirst(GatewayPanel);
}
