//
//
#endregion//Private Event Handlers
#region Form Event Handlers
// *****************************************************************
// **** Event Handlers ****
// *****************************************************************
//
//
private void button_Click(object sender, EventArgs e)
{
// Validate
if (!(sender is Button))
{
return;
}
Button button = (Button)sender;
//
// Process button click
//
if (button == buttonStart)
{
TTApiService service = TTApiService.GetInstance();
service.Start(this.checkBoxUseXTraderFollowLogin.Checked);
}
else if (button == buttonGetProducts)
{
int selectedIndex = listBoxMarkets.SelectedIndex;
if (selectedIndex >= 0 && selectedIndex < listBoxMarkets.Items.Count)
{
listBoxProducts.ClearSelected(); // deselect any selected products.
listBoxProducts.Items.Clear(); // remove products from list.
m_Market.RequestProducts((string)listBoxMarkets.SelectedItem); // Request new products.
}
}
else if (button == buttonGetInstruments)
{
int selectedIndex = listBoxProducts.SelectedIndex;
if (selectedIndex >= 0 && selectedIndex < listBoxProducts.Items.Count)
{
listBoxInstruments.ClearSelected(); // deselect any selected products.
listBoxInstruments.Items.Clear(); // remove products from list.
string productUniqueName = ((string)listBoxProducts.SelectedItem); // Request new products.
Product product;
if (m_Products.TryGetValue(productUniqueName, out product))
{
m_Market.RequestInstruments(product);
}
}
}
else if (button == buttonStop)
{
}
else if (button == buttonExit)
{
Shutdown();
this.Close();
}
else if (button == buttonUpdate)
{
ToggleUpdateState();
//UpdateMarket();
}
else
{ // unknown button
return;
}
}
}//StoreOrder()
//
//
//
#endregion // order update handlers
#region Private Methods
// *****************************************************************
// **** Private Methods ****
// *****************************************************************
//
//
//
//
// *****************************************************
// **** Try Create New Book() ****
// *****************************************************
private bool TryCreateNewBook(TT.InstrumentKey ttKey, out OrderBookTT book)
{
book = null;
InstrumentName name;
TT.InstrumentDetails details;
if (m_Market.TryLookupInstrument(ttKey, out name) && m_Market.TryLookupInstrumentDetails(name, out details))
{ // Market knows this instrument already.
Log.BeginEntry(LogLevel.Minor, "TryCreateNewBook: Creating book.");
book = new OrderBookTT(this, name); // Create book.
double minTickSize = Convert.ToDouble(details.TickSize.Numerator) / Convert.ToDouble(details.TickSize.Denominator);
book.MinimumPriceTick = minTickSize;
if (m_Books.TryAdd(book.m_InstrumentName, book))
{
m_TTKey2Name.TryAdd(ttKey, book.m_InstrumentName);
Log.AppendEntry(" New book created {0}.", book);
Log.EndEntry();
return(true);
}
else
{
Log.AppendEntry(" Failed to add book to Books.");
Log.EndEntry();
return(false);
}
}
else
{ // Market doesnt know this instrument yet.
Log.NewEntry(LogLevel.Minor, "TryCreateNewBook: Market instrument unknown. Requesting details from market for {0}.", TTConvert.ToString(ttKey));
m_Market.RequestInstruments(ttKey); // request to look it up.
return(false);
}
}//TryCreateNewBook()
