/// <summary>
/// 改变价格条件单的条件价格
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PCOChangeTargetPrice(object sender, RoutedEventArgs e)
{
e.Handled = true;
Button btn = (Button)sender;
PriceConditionOrderField cof = (PriceConditionOrderField)btn.DataContext;
InstrumentField instrument;
this._tradeApi.DictInstrumentField.TryGetValue(cof.InstrumentID, out instrument);
double tick = instrument.PriceTick;
double Price = 0;
StackPanel panel = (StackPanel)btn.Parent;
TextBox tbx = (TextBox)panel.FindName("tbxTargetPrice");
if (tbx != null)
{
double.TryParse(tbx.Text, out Price);
//Instrument instrument = btn.TemplatedParent.
if (btn.Name == "btnIncTargetPrice")
{
Price += tick;
}
else if (btn.Name == "btnDecTargetPrice")
{
if (Price > 0)
{
Price -= tick;
}
}
cof.TargetPrice = Price;
tbx.Text = Price.ToString();
}
}
/// <summary>
/// 改变条件单下单数量
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PCOChangeQty(object sender, RoutedEventArgs e)
{
e.Handled = true;
Button btn = (Button)sender;
PriceConditionOrderField cof = btn.DataContext as PriceConditionOrderField;
StackPanel panel = (StackPanel)btn.Parent;
TextBox tbx = (TextBox)panel.FindName("tbxQty");
if (tbx != null)
{
int Qty = cof.VolumeTotalOriginal;
if (btn.Name == "btnIncQty")
{
Qty++;
}
else
{
if (Qty > 0)
{
Qty--;
}
}
cof.VolumeTotalOriginal = Qty;
tbx.Text = Qty.ToString();
}
}
/// <summary>
/// 新建条件价格单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnCreatePriceConditionOrder_Click(object sender, RoutedEventArgs e)
{
this.CheckOrder();
PriceConditionOrderField cof = new PriceConditionOrderField();
cof.OrderFieldInstance = this._of.OrderFieldInstance;
cof.TargetPrice = this._of.LimitPrice;
this._mw._OcAllPriceConditionOrderField.Add(cof);
}
/// <summary>
/// 价格条件单是否处于运行状态
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void chbPCOIsRunning_Click(object sender, RoutedEventArgs e)
{
e.Handled = true;
CheckBox chb = (CheckBox)sender;
PriceConditionOrderField cof = chb.DataContext as PriceConditionOrderField;
cof.IsRunning = (bool)chb.IsChecked;
if (cof.IsRunning)
{
cof.ExecutionTrigger += this.SendConditionOrder;
this._quoteApi.OnRtnDMD += cof.Run;
}
else
{
cof.ExecutionTrigger -= this.SendConditionOrder;
this._quoteApi.OnRtnDMD -= cof.Run;
}
}
/// <summary>
/// 删除价格条件单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRemovePCO_Click(object sender, RoutedEventArgs e)
{
Button btn = (Button)sender;
PriceConditionOrderField cof = (PriceConditionOrderField)btn.DataContext;
//先解除外部绑定
this._quoteApi.OnRtnDMD -= cof.Run;
//再将运行状态设置为否
cof.IsRunning = false;
//从OC中删除cof
if (cof == null || this._OcAllPriceConditionOrderField.Count <= 0)
{
return;
}
this._OcAllPriceConditionOrderField.Remove(cof);
//GC
cof = null;
}
/// <summary>
/// 条件单下单
/// </summary>
/// <param name="cof"></param>
private void SendConditionOrder(PriceConditionOrderField cof)
{
this._tradeApi.SendOrder(cof);
}
