private void listViewHistory_RetrieveVirtualItem(object sender, RetrieveVirtualItemEventArgs e)
{
lock (_document.History)
{
if ((e.ItemIndex >= 0) && (e.ItemIndex < _document.History.Count))
{
ConnectionHistoryEntry entry = _document.History[e.ItemIndex];
ListViewItem item = new ListViewItem(entry.StartTime.ToString());
item.SubItems.Add(entry.EndTime.Subtract(entry.StartTime).ToString());
item.SubItems.Add(entry.NetworkDescription);
item.Tag = entry;
e.Item = item;
}
else
{
// Return a dummy item
ListViewItem item = new ListViewItem("");
item.SubItems.Add("");
item.SubItems.Add("");
e.Item = item;
}
}
}
public ConnectionStatisticsForm(ConnectionHistoryEntry entry, LogPacket[] packets)
{
InitializeComponent();
if (entry != null)
{
foreach (KeyValuePair <string, object> pair in entry.Properties)
{
ListViewItem item = listViewProperties.Items.Add(pair.Key);
item.SubItems.Add(pair.Value.ToString());
item.Tag = pair.Value;
}
}
else
{
tabControl.TabPages.Remove(tabPageProperties);
}
if (packets != null && packets.Length > 0)
{
packetLogControl.SetPackets(packets);
tagStatisticsChartControl.SetPackets(packets);
histogramChartControl.SetPackets(packets);
networkTrafficChartControl.SetPackets(packets);
}
else
{
tabControl.TabPages.Remove(tabPageHistogram);
tabControl.TabPages.Remove(tabPagePackets);
tabControl.TabPages.Remove(tabPageTagStatistics);
tabControl.TabPages.Remove(tabPageNetworkTraffic);
}
}
private void CloseConnection(ConnectionEntry entry)
{
NetGraph graph = entry.Graph;
lock (entry)
{
if (!graph.IsDisposed)
{
ConnectionHistoryEntry history = new ConnectionHistoryEntry(graph.NetworkDescription, graph.Uuid, graph.Created, DateTime.Now);
bool noConnections = false;
foreach (KeyValuePair <string, object> pair in graph.ConnectionProperties)
{
if (pair.Value.GetType().IsSerializable)
{
history.Properties[pair.Key] = pair.Value;
}
}
try
{
entry.Dispose();
}
catch
{
// Shouldn't throw but just in case
}
lock (_history)
{
_history.Add(history);
}
lock (_connections)
{
_connections.Remove(entry);
if (_connections.Count == 0)
{
noConnections = true;
}
}
if (CloseConnectionEvent != null)
{
CloseConnectionEvent(this, new ConnectionEventArgs(graph));
}
if (_logger != null)
{
_logger.LogVerbose(CANAPE.Net.Properties.Resources.NetworkServiceBase_ConnectionClosed, graph.NetworkDescription);
}
if ((_state == (int)ServiceState.StopPending) && noConnections)
{
CompleteStop();
}
}
}
}
private void viewStatisticsToolStripMenuItem_Click(object sender, EventArgs e)
{
ConnectionHistoryEntry entry = GetSelectedEntry();
if (entry != null)
{
LogPacket[] packets = _document.Packets.GetPacketsForNetwork(entry.NetId);
ConnectionStatisticsForm frm = new ConnectionStatisticsForm(entry, packets);
frm.Show();
}
}
private void viewPacketsToolStripMenuItem_Click(object sender, EventArgs e)
{
ConnectionHistoryEntry entry = GetSelectedEntry();
if (entry != null)
{
LogPacket[] packets = _document.Packets.GetPacketsForNetwork(entry.NetId);
if (packets.Length > 0)
{
PacketLogViewerForm frm = new PacketLogViewerForm(packets[0], packets);
components.Add(frm);
frm.Show();
}
else
{
MessageBox.Show(this, Properties.Resources.ConnectionHistoryControl_NoPackets,
Properties.Resources.MessageBox_ErrorString, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
