private void StartRealTime(Quote_ViewModel quote_vm)
{
// send real time request for symbol:
int reqId = TwsData.DataFeeder.RequestRealTime(quote_vm.ContractDetails.Contract);
quote_vm.ReqId = reqId;
QuotesRealTimeStarted?.Invoke(this, new Quote_EventArgs(quote_vm));
}
private void Border_MouseLeave(object sender, System.Windows.Input.MouseEventArgs e)
{
Quote_ViewModel vm = DataContext as Quote_ViewModel;
if (vm == null)
{
return;
}
vm.IsMouseOver = false;
}
private async Task <Quote_ViewModel> PushQuoteToList(ContractDetails_ViewModel cd_vm, List <Bar> closePricesList)
{
Quote_ViewModel retQuote_vm;
retQuote_vm = new Quote_ViewModel(0, cd_vm);
retQuote_vm.SetClosedValues(closePricesList);
QuoteAdded?.Invoke(this, new Quote_EventArgs(retQuote_vm));
await Task.CompletedTask;
return(retQuote_vm);
}
private async void PipelineStartup_AddQuote(object sender, Quote_EventArgs e)
{
await dispatcher.InvokeAsync(() =>
{
Quote_ViewModel qVM = QuotesList.FirstOrDefault(s => s.Symbol == e.Quote_VM.Symbol);
if (qVM != null)
{
// We have to remove the already existing quote with the same symbol:
QuotesList.Remove(qVM);
if (SymbolsList.ContainsKey(qVM.ReqId))
{
SymbolsList.Remove(qVM.ReqId);
}
}
QuotesList.Add(e.Quote_VM);
});
}
private void Quote_ViewModel_ContractRemoved_Event(object sender, EventArgs e)
{
Quote_ViewModel qvm = sender as Quote_ViewModel;
if (qvm == null)
{
return;
}
Quote_ViewModel symVM = QuotesList.FirstOrDefault(s => s == qvm);
if (symVM != null)
{
// First cancel the old:
TwsData.DataFeeder.CancelRealTime(symVM.ReqId);
lock (symbolsList_Lock)
{
SymbolsList.Remove(symVM.ReqId);
QuotesList.Remove(symVM);
}
}
}
private void TradingHours_StatisticsNeedReset_Event(object sender, StatisticsReset_EventArgs e)
{
Task task = Task.Factory.StartNew(() =>
{
foreach (string uniqueName in e.UniqueNames_List)
{
lock (symbolsList_Lock)
{
Quote_ViewModel symVM = QuotesList.FirstOrDefault(s => s.UniqueName == uniqueName);
if (symVM != null)
{
symVM.RenewPreviousClose();
TradingHours.Instance.RemoveSymbol(uniqueName);
}
}
break;
}
});
task.Wait();
}
public Quote_EventArgs(Quote_ViewModel qVM)
{
this.Quote_VM = qVM;
}