private void KeyPressed(object sender, GlobalKeyboardHookEventArgs e)
{
var pressedKey = (Keys)e.KeyboardData.VirtualCode;
if (pressedKey == Keys.LShiftKey)
{
_shiftPressed = e.KeyboardState == KeyboardState.KeyDown;
return;
}
if (e.KeyboardState != KeyboardState.KeyDown)
{
return;
}
char resultSymbol;
if (pressedKey.TryToChar(_shiftPressed, out resultSymbol))
{
AppendBuffer(resultSymbol, Strategy);
NewSymbol?.Invoke(this, new NewSymbolEventArgs(resultSymbol));
}
CheckBuffer(Strategy, pressedKey);
}
public async Task <Symbol> WriteAsync(NewSymbol newSymbol)
{
using (var context = Context())
{
var eSymbol = await context
.Symbols
.Include(s => s.Currency)
.Where(s => s.Name == newSymbol.Name && s.ListingExchangeCode == newSymbol.ListingExchangeCode)
.FirstOrDefaultAsync();
if (eSymbol == null)
{
eSymbol = new SymbolEntity
{
Name = newSymbol.Name,
Description = newSymbol.Description,
ListingExchangeCode = newSymbol.ListingExchangeCode,
CurrencyCode = newSymbol.CurrencyCode,
Currency = await context.Currencies.FirstAsync(c => c.Code == newSymbol.CurrencyCode),
BrokerageSymbols = new List <BrokerageSymbolEntity>()
};
context.Symbols.Add(eSymbol);
}
if (!eSymbol.BrokerageSymbols.Any(bs => bs.BrokerageId == newSymbol.BrokerageId))
{
eSymbol.BrokerageSymbols.Add(new BrokerageSymbolEntity
{
BrokerageId = newSymbol.BrokerageId,
ReferenceId = newSymbol.ReferenceId
});
}
await context.SaveChangesAsync();
return(eSymbol.ToModel());
}
}
public bool Equals(SemanticEdit other) => Kind == other.Kind && (OldSymbol == null ? other.OldSymbol == null : OldSymbol.Equals(other.OldSymbol)) && (NewSymbol == null ? other.NewSymbol == null : NewSymbol.Equals(other.NewSymbol));
