private void BroadcastReceiver()
{
log.Info("Starting broadcast receiver");
try
{
Socket broadcast = broadcast_ctx.Socket(SocketType.SUB);
broadcast.Subscribe("", Encoding.Unicode);
broadcast.Connect(connectionConfiguration.Broadcast);
while (true)
{
InvestmentSystemBroadcast message =
InvestmentSystemBroadcast.ParseFrom(broadcast.Recv( ));
if (log.IsDebugEnabled)
{
log.Debug(" -b-> " + message.ToString());
}
OnBroadcastCallback(new BroadcastEventArgs(message));
}
}
catch (System.Exception e)
{
log.Error("BroadcastReceiver exiting:", e);
}
}
private void FireBroadcast(object o, BroadcastEventArgs e)
{
DateTime dateValue;
InvestmentSystemBroadcast investment_system_broadcast = e.Data;
if (investment_system_broadcast.Type ==
InvestmentSystemBroadcast.Types.BroadcastType.DATA)
{
InvestmentSystemOneData invsys_one_data =
InvestmentSystemOneData.ParseFrom(
investment_system_broadcast.Delegate);
if (invsys_one_data.Type == InvestmentSystemOneData.Types.DataType.SYSTEM)
{
DateTime.TryParseExact(
invsys_one_data.UpdateTm, "HH:mm.ss", enUS,
DateTimeStyles.AssumeUniversal, out dateValue);
statusLabel.Text = invsys_one_data.Status;
double ask = Convert.ToDouble(invsys_one_data.BestAsk);
double bid = Convert.ToDouble(invsys_one_data.BestBid);
openPLLabel.Text = invsys_one_data.OpenPl.ToString("0.00");
closedPLLabel.Text = invsys_one_data.ClosedPl.ToString("0.00");
if (invsys_one_data.OpenPl > 0)
{
openPLLabel.ForeColor = Color.Green;
}
else if (invsys_one_data.OpenPl < 0)
{
openPLLabel.ForeColor = Color.Red;
}
else
{
openPLLabel.ForeColor = Color.Black;
}
if (invsys_one_data.ClosedPl > 0)
{
closedPLLabel.ForeColor = Color.Green;
}
else if (invsys_one_data.ClosedPl < 0)
{
closedPLLabel.ForeColor = Color.Red;
}
else
{
closedPLLabel.ForeColor = Color.Black;
}
chartPanel.UpdateBidAsk(bid, ask);
bidaskLabel.Text = ask.ToString(controller.PriceFormat) +
" , " + bid.ToString(controller.PriceFormat);
this.ParentForm.Text = controller.ConnectionElement.Name +
" " + invsys_one_data.Status + " " + dateValue.ToLongTimeString();
if (invsys_one_data.TimebarList.Count == 1)
{
chartPanel.UpdateTimebarData(invsys_one_data.TimebarList[0], false);
}
}
else if (loginFlag == true &&
invsys_one_data.Type == InvestmentSystemOneData.Types.DataType.TIMEBAR)
{
foreach (Timebar timebar in invsys_one_data.TimebarList)
{
chartPanel.UpdateTimebarData(timebar, true);
}
}
else if (loginFlag == true &&
invsys_one_data.Type == InvestmentSystemOneData.Types.DataType.TREND)
{
foreach (Trend trend in invsys_one_data.TrendList)
{
chartPanel.AddTrendData(trend);
}
}
else if (loginFlag == true &&
invsys_one_data.Type == InvestmentSystemOneData.Types.DataType.EXECUTION)
{
foreach (OrderExecution execution in invsys_one_data.OrderExecutionList)
{
chartPanel.AddOrderExecutionData(execution, true);
GTLTreeNode node = new GTLTreeNode(
EPOCH.AddSeconds(execution.Timestamp)
.ToLocalTime().ToString());
if (execution.Type == OrderExecution.Types.ExecutionType.BUY)
{
node.SubItems.AddRange(new GTLSubItem [] {
new GTLSubItem(EPOCH.AddSeconds(execution.Timebar).ToLocalTime().ToString()),
new GTLSubItem("BUY"),
new GTLSubItem("" + execution.Quantity),
new GTLSubItem("" + execution.Price)
});
}
else
{
node.SubItems.AddRange(new GTLSubItem [] {
new GTLSubItem(EPOCH.AddSeconds(execution.Timebar).ToLocalTime().ToString()),
new GTLSubItem("SELL"),
new GTLSubItem("" + execution.Quantity),
new GTLSubItem("" + execution.Price)
});
}
data.Nodes.Insert(0, node);
}
}
chartPanel.Redraw();
}
}
public BroadcastEventArgs(InvestmentSystemBroadcast data)
{
this.data = data;
}