FocusOutOFQSTextBox
Focus Out Of QuantitySelector TextBox & ChartControl event
unknown
csharp
2 years ago
13 kB
16
Indexable
Never
#region Using declarations
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using System.Xml.Serialization;
using NinjaTrader.Cbi;
using NinjaTrader.Gui;
using NinjaTrader.Gui.Chart;
using NinjaTrader.Gui.SuperDom;
using NinjaTrader.Gui.Tools;
using NinjaTrader.Data;
using NinjaTrader.NinjaScript;
using NinjaTrader.Core.FloatingPoint;
using NinjaTrader.NinjaScript.DrawingTools;
using System.Windows.Controls; // For TextBox
//using System.Collections.ObjectModel; // For Flatten() multiple instrument
using System.Runtime.InteropServices;
using System.Windows.Interop;
using NinjaTrader.Gui.NinjaScript;
using NinjaTrader.NinjaScript.Indicators;
#endregion
//This namespace holds Indicators in this folder and is required. Do not change it.
namespace NinjaTrader.NinjaScript.Indicators
{
public class myQsTextbox : Indicator
{
#region Class Level Variables
private Position accountPosition;
private List<Order> submitOrdersArray, multiOrders;
private double currentPtPrice, currentSlPrice;
private Order entryBuyMarketOrder, entrySellMarketOrder, profitTargetOrder, stopLossOrder;
private Account myAccount;
#region QuantitySelector
// QS Define a Chart object to refer to the chart on which the indicator resides
private Chart chartWindow;
NinjaTrader.Gui.Tools.QuantityUpDown quantitySelector;
// QS
private bool Is_ToolBar_Controls_Added;
// QS https://stackoverflow.com/a/9301272/10789707
private int qs;
private TextBox quantitySelectorTextBox;
#endregion
#endregion
#region OnStateChange
protected override void OnStateChange()
{
if (State == State.SetDefaults)
{
Description = @"Orders Hotkeys Manager.";
Name = "myQsTextbox";
Calculate = Calculate.OnEachTick;
IsOverlay = true;
DisplayInDataBox = false;
AccountName = "Sim101";
}
else if (State == State.Configure)
{
}
else if (State == State.Historical)
{
//Call the custom addButtonToToolbar method in State.Historical to ensure it is only done when applied to a chart
// -- not when loaded in the Indicators window
if (!Is_ToolBar_Controls_Added) Add_Controls_To_Toolbar();
}
else if (State == State.DataLoaded)
{
// Find our account
lock (Account.All)
myAccount = Account.All.FirstOrDefault(a => a.Name == AccountName);
if (ChartControl != null)
{
ChartControl.Dispatcher.InvokeAsync((Action)(() =>
{
quantitySelector =
(Window.GetWindow(ChartControl.Parent).FindFirst("ChartTraderControlQuantitySelector")
as NinjaTrader.Gui.Tools.QuantityUpDown);
}));
ChartControl.PreviewKeyDown += OnPreviewKeyDown;
}
}
else if (State == State.Terminated)
{
if (ChartControl != null)
{
quantitySelector.PreviewKeyDown -= DeleteBackspace_quantitySelector_PreviewKeyDown;
quantitySelector.PreviewKeyDown -= NumbersInput_quantitySelector_PreviewKeyDown;
quantitySelector.PreviewKeyDown -= FocusOut_quantitySelector_PreviewKeyDown;
ChartControl.PreviewKeyDown -= OnPreviewKeyDown;
quantitySelector.PreviewKeyDown -= OnPreviewKeyDown;
}
//Call a custom method to dispose of any leftover objects in State.Terminated
DisposeCleanUp();
}
}
#endregion
#region Add Controls To Toolbar / QuantitySelector & PreviewKeyDown Subscriptions
private void Add_Controls_To_Toolbar()
{
// Use this.Dispatcher to ensure code is executed on the proper thread
ChartControl.Dispatcher.InvokeAsync((Action)(() =>
{
//Obtain the Chart on which the indicator is configured
chartWindow = Window.GetWindow(this.ChartControl.Parent) as Chart;
if (chartWindow == null)
{
Print("chartWindow == null");
return;
}
quantitySelector = new NinjaTrader.Gui.Tools.QuantityUpDown();
//quantitySelector.ValueChanged += On_quantitySelector_ValueChanged;
quantitySelector.PreviewKeyDown += DeleteBackspace_quantitySelector_PreviewKeyDown;
quantitySelector.PreviewKeyDown += NumbersInput_quantitySelector_PreviewKeyDown;
quantitySelector.PreviewKeyDown += FocusOut_quantitySelector_PreviewKeyDown;
quantitySelector.PreviewKeyDown += OnPreviewKeyDown;
chartWindow.MainMenu.Add(quantitySelector);
Is_ToolBar_Controls_Added = true;
quantitySelector.Value = 1;
}));
}
#endregion
#region QuantitySelector PreviewKeyDown Event Snippets
#region DeleteBackspace
private void DeleteBackspace_quantitySelector_PreviewKeyDown(object sender, KeyEventArgs p)
{
NinjaTrader.Gui.Tools.QuantityUpDown qs = sender as NinjaTrader.Gui.Tools.QuantityUpDown;
if (p.Key == Key.Delete || p.Key == Key.Back)
{
p.Handled = true;
quantitySelector.Value = 0;
}
}
#endregion
#region NumbersInput
private void NumbersInput_quantitySelector_PreviewKeyDown(object sender, KeyEventArgs p)
{
NinjaTrader.Gui.Tools.QuantityUpDown qs = sender as NinjaTrader.Gui.Tools.QuantityUpDown;
if ((p.Key >= Key.D0 && p.Key <= Key.D9 || (p.Key >= Key.NumPad0 && p.Key <= Key.NumPad9)))
{
p.Handled = true;
string number = p.Key.ToString();
string newnumber = qs.Value.ToString();
number = number.Replace("NumPad", "");
number = number.Replace("D", "");
int num = int.Parse(newnumber + number);
if (qs != null) qs.Value = num;
}
}
#endregion
#region FocusOut
private void FocusOut_quantitySelector_PreviewKeyDown(object sender, KeyEventArgs p)
{
Key C = p.Key;
if(p.Key == Key.C)
{
ChildControly ccChildren = new ChildControly();
foreach (object o in ccChildren.GetChildren(quantitySelector, 0))
{
if (o.GetType() == typeof(TextBox))
{
quantitySelectorTextBox = (TextBox)o;
FocusManager.SetFocusedElement(FocusManager.GetFocusScope(quantitySelectorTextBox), null);
Keyboard.ClearFocus();
Print("Focus Out");
}
}
p.Handled = true;
}
}
#endregion
#endregion
#region OnPreviewKeyDown / FocusOut & EnterBuyMarket Order OR EnterShortmarketOrder
private async void OnPreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs p)
{
await ChartControl.Dispatcher.InvokeAsync((Action) (() =>
{
if(p.Key == Key.D)
{
#region FocusOut of QS TextBox
ChildControly ccChildren = new ChildControly();
foreach (object o in ccChildren.GetChildren(quantitySelector, 0))
{
if (o.GetType() == typeof(TextBox))
{
quantitySelectorTextBox = (TextBox)o;
FocusManager.SetFocusedElement(FocusManager.GetFocusScope(quantitySelectorTextBox), null);
Keyboard.ClearFocus();
}
}
#endregion
#region Enter BuyMarketOrder
TriggerCustomEvent(k =>
{
Print("Buy");
}, null);
#endregion
}
else
if(p.Key == Key.F)
{
#region FocusOut of QS TextBox
ChildControly ccChildren = new ChildControly();
foreach (object o in ccChildren.GetChildren(quantitySelector, 0))
{
if (o.GetType() == typeof(TextBox))
{
quantitySelectorTextBox = (TextBox)o;
FocusManager.SetFocusedElement(FocusManager.GetFocusScope(quantitySelectorTextBox), null);
Keyboard.ClearFocus();
}
}
#endregion
#region Enter SellMarketOrder
TriggerCustomEvent(k =>
{
Print("Sell");
}, null);
#endregion
}
p.Handled = true;
}));
}
#endregion
#region OnBarUpdate Prints Snippets
protected override void OnBarUpdate()
{
}
#endregion
#region DisposeCleanUp Snippet
private void DisposeCleanUp()
{
//ChartWindow Null Check
if (chartWindow != null)
{
//Dispatcher used to Assure Executed on UI Thread
ChartControl.Dispatcher.InvokeAsync((Action)(() =>
{
if( quantitySelector != null ) chartWindow.MainMenu.Remove(quantitySelector);
}));
}
}
#endregion
#region Properties
[TypeConverter(typeof(NinjaTrader.NinjaScript.AccountNameConverter))]
[Display(Name = "Account Name", Description = "Selects The Account (from Ones Available)", Order = 1, GroupName = "#1 Account Selector")]
public string AccountName { get; set; }
#endregion
}
#region ChildControly Class / Hotkeys Snippets
public class ChildControly
{
private List<object> lstChildren;
public List<object> GetChildren(Visual p_vParent, int p_nLevel)
{
if (p_vParent == null)
{
throw new ArgumentNullException("Element {0} is null!", p_vParent.ToString());
}
this.lstChildren = new List<object>();
this.GetChildControls(p_vParent, p_nLevel);
return this.lstChildren;
}
private void GetChildControls(Visual p_vParent, int p_nLevel)
{
int nChildCount = VisualTreeHelper.GetChildrenCount(p_vParent);
for (int i = 0; i <= nChildCount - 1; i++)
{
Visual v = (Visual)VisualTreeHelper.GetChild(p_vParent, i);
lstChildren.Add((object)v);
if (VisualTreeHelper.GetChildrenCount(v) > 0)
{
GetChildControls(v, p_nLevel + 1);
}
}
}
}
#endregion
}
#region NinjaScript generated code. Neither change nor remove.
namespace NinjaTrader.NinjaScript.Indicators
{
public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
{
private myQsTextbox[] cachemyQsTextbox;
public myQsTextbox myQsTextbox()
{
return myQsTextbox(Input);
}
public myQsTextbox myQsTextbox(ISeries<double> input)
{
if (cachemyQsTextbox != null)
for (int idx = 0; idx < cachemyQsTextbox.Length; idx++)
if (cachemyQsTextbox[idx] != null && cachemyQsTextbox[idx].EqualsInput(input))
return cachemyQsTextbox[idx];
return CacheIndicator<myQsTextbox>(new myQsTextbox(), input, ref cachemyQsTextbox);
}
}
}
namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns
{
public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
{
public Indicators.myQsTextbox myQsTextbox()
{
return indicator.myQsTextbox(Input);
}
public Indicators.myQsTextbox myQsTextbox(ISeries<double> input )
{
return indicator.myQsTextbox(input);
}
}
}
namespace NinjaTrader.NinjaScript.Strategies
{
public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
{
public Indicators.myQsTextbox myQsTextbox()
{
return indicator.myQsTextbox(Input);
}
public Indicators.myQsTextbox myQsTextbox(ISeries<double> input )
{
return indicator.myQsTextbox(input);
}
}
}
#endregion