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Topics
18 Nov 2014, 16:56
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07 Nov 2014, 14:04
2548
4
11 Oct 2014, 15:47
2790
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09 Sep 2014, 14:53
3985
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04 Sep 2014, 02:51
2922
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24 Feb 2014, 00:18
4016
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09 Feb 2014, 17:25
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06 Feb 2014, 16:39
3179
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06 Feb 2014, 14:55
3325
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05 Feb 2014, 15:41
4686
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31 Jan 2014, 15:23
3631
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23 Jan 2014, 02:53
2618
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17 Jan 2014, 19:47
160
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Replies
Elogos
09 Dec 2014, 16:24
Still nothing on this? The performance issues are getting to be annoying for me, I can't scroll in the charts easily on an Iris or 4K display. I don't have a laptop/workstation without either of these that I use for trading. On an 1080p display, no problems at all.
This issue is a new occurrence since November
@Elogos
Elogos
09 Dec 2014, 16:19
Nothing needed really, it is all there already for the '1 Hour'.
Black lines on the 00 levels, red lines on the .9 and .1 levels.
The range for the day is easily calculated and you can put lines on the chart.
If you keep the market list open you can see weather the symbol is + open or - open.
The platforms inbuilt trailing is good.
You don't need to worry about "stealth" stops & take profits because they are not visible by the providers if you use a good broker.
It really isn't a hard scalping technique to do, and there are really no indicators required.
@Elogos
Elogos
19 Nov 2014, 16:06
I have isolated it to each individual instance of a chart. If any one chart gets beyond 3000 pixels in any direction (tried with rotated screen) performance seems to suffer greatly. I does degrade below 3K in one direction, however it really isn't that noticeable.
I have put it on my wife's pro NVIDIA card and have same issue. It seems to be isolated to this application since posting I have rigged a WPF application with 50 and 100 thousand graphics objects some of which are animated and some are redrawn and resized, no issues. I don't think the charts have 100K objects.
@Elogos
Elogos
10 Nov 2014, 02:01
Yes, and now the market opened 1 hour early on IC Markets Spotware, there is this extra data and missing data from Friday's early close.
IC Markets have said they will talk to Spotware, the problem is that it usually takes days of pestering for anybody to do anything and by that time the data that was relevant (the open of the week) is 3-4 days through the trading day.
It seems to be a low priority for them always, still in the same place 12 months later when the issue first occurred. In march it took them 3 weeks to fix the 6 day week candle issue. and if you look back the data is still wrong to this day.
@Elogos
Elogos
03 Nov 2014, 00:12
Despite this happening already twice and promises being made that it would not happen, we have another 6 day week situation on IC Markets.
Last time It took two weeks to fix this. Lets hope when IC Markets finally realise what it is that I am talking about that everyone involved gets over the "blame game" that it actually gets fixed.
@Elogos
Elogos
02 Nov 2014, 00:22
Got it!
CreateWindow method in this code from the MT4 to cAlgo library.
The dialog box that is available in MT4 can be replicated using an WPF window.
That code is how they did it.
I have adapted it in the past before for my use for an old Stochastic alert dashboard thing that I did which since has slipped out of usage. I will keep digging to find the code, but I think that above should suffice.
It can be found here fully:
/forum/indicator-support/3283
@Elogos
Elogos
02 Nov 2014, 00:14
public class AlertWindowWrapper : MarshalByRefObject
{
private static Thread _windowThread;
private static readonly AutoResetEvent LoadedEvent = new AutoResetEvent(false);
private static readonly object SyncObject = new object();
private static object _window;
private static AlertWindowModel _alertWindowModel;
public void ShowAlert(string message)
{
lock (SyncObject)
{
if (_window == null)
CreateWindow();
_alertWindowModel.Message = message;
var items = new List<AlertItem>(_alertWindowModel.Items);
items.Insert(0, new AlertItem(DateTime.Now, message));
_alertWindowModel.Items = items;
}
}
private void CreateWindow()
{
_windowThread = new Thread(() =>
{
try
{
_window = ReflectionHelper.CreateInstance(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.Window");
SubscribeToEvent(_window, "Loaded", "Window_Loaded");
SubscribeToEvent(_window, "Closing", "Window_Closing");
ReflectionHelper.SetProperty(_window, "ShowInTaskbar", true);
ReflectionHelper.SetProperty(_window, "ShowActivated", true);
ReflectionHelper.SetProperty(_window, "Width", 525);
ReflectionHelper.SetProperty(_window, "Height", 400);
ReflectionHelper.SetProperty(_window, "WindowStartupLocation", ReflectionHelper.GetStaticValue(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.WindowStartupLocation", "CenterScreen"));
ReflectionHelper.SetProperty(_window, "WindowStyle", ReflectionHelper.GetStaticValue(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.WindowStyle", "ToolWindow"));
ReflectionHelper.SetProperty(_window, "Title", "Alert");
var rootGrid = WpfReflectionHelper.CreateGrid();
WpfReflectionHelper.SetMargin(rootGrid, 5);
WpfReflectionHelper.AddAutoRowDefinition(rootGrid);
WpfReflectionHelper.AddStarRowDefinition(rootGrid);
var messageGrid = WpfReflectionHelper.CreateGrid();
WpfReflectionHelper.AddAutoColumnDefinition(messageGrid);
WpfReflectionHelper.AddStarColumnDefinition(messageGrid);
var image = ReflectionHelper.CreateInstance(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.Controls.Image");
WpfReflectionHelper.SetMargin(image, 20);
var bitmapImage = Base64ToImage("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");
ReflectionHelper.SetProperty(image, "Source", bitmapImage);
WpfReflectionHelper.AddChild(messageGrid, image);
var messageTextBlock = ReflectionHelper.CreateInstance(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.Controls.TextBlock");
WpfReflectionHelper.SetGridColumn(messageTextBlock, 1);
ReflectionHelper.SetProperty(messageTextBlock, "HorizontalAlignment", ReflectionHelper.GetEnumValue(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.HorizontalAlignment", "Left"));
ReflectionHelper.SetProperty(messageTextBlock, "TextWrapping", ReflectionHelper.GetEnumValue(WpfReflectionHelper.PresentationCoreAssembly, "System.Windows.TextWrapping", "Wrap"));
ReflectionHelper.SetProperty(messageTextBlock, "VerticalAlignment", ReflectionHelper.GetEnumValue(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.VerticalAlignment", "Center"));
ReflectionHelper.SetProperty(messageTextBlock, "FontSize", 18);
WpfReflectionHelper.SetBinding(messageTextBlock, "Message", "System.Windows.Controls.TextBlock", "TextProperty");
WpfReflectionHelper.AddChild(messageGrid, messageTextBlock);
var allAlertsGrid = WpfReflectionHelper.CreateGrid();
WpfReflectionHelper.SetGridRow(allAlertsGrid, 1);
WpfReflectionHelper.AddStarRowDefinition(allAlertsGrid);
WpfReflectionHelper.AddAutoRowDefinition(allAlertsGrid);
var dataGrid = ReflectionHelper.CreateInstance(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.Controls.DataGrid");
WpfReflectionHelper.SetBinding(dataGrid, "Items", "System.Windows.Controls.ItemsControl", "ItemsSourceProperty");
WpfReflectionHelper.AddChild(allAlertsGrid, dataGrid);
var closeButton = ReflectionHelper.CreateInstance(WpfReflectionHelper.PresentationFrameworkAssembly, "System.Windows.Controls.Button");
SubscribeToEvent(closeButton, "Click", "ButtonOnClick");
WpfReflectionHelper.SetGridRow(closeButton, 1);
ReflectionHelper.SetProperty(closeButton, "Width", 100);
WpfReflectionHelper.SetMargin(closeButton, 0, 5, 0, 0);
ReflectionHelper.SetProperty(closeButton, "Content", "Close");
WpfReflectionHelper.AddChild(allAlertsGrid, closeButton);
WpfReflectionHelper.AddChild(rootGrid, messageGrid);
WpfReflectionHelper.AddChild(rootGrid, allAlertsGrid);
ReflectionHelper.SetProperty(_window, "Content", rootGrid);
_alertWindowModel = new AlertWindowModel();
ReflectionHelper.SetProperty(_window, "DataContext", _alertWindowModel);
ReflectionHelper.InvokeMethod(_window, "ShowDialog");
} catch (Exception exception)
{
}
})
{
IsBackground = false,
Name = "Alert Window thread"
};
_windowThread.TrySetApartmentState(ApartmentState.STA);
_windowThread.Start();
LoadedEvent.WaitOne();
}
private static object Base64ToImage(string stringValue)
{
var binaryData = Convert.FromBase64String(stringValue);
var bitmapImage = ReflectionHelper.CreateInstance(WpfReflectionHelper.PresentationCoreAssembly, "System.Windows.Media.Imaging.BitmapImage");
ReflectionHelper.InvokeMethod(bitmapImage, "BeginInit");
ReflectionHelper.SetProperty(bitmapImage, "StreamSource", new MemoryStream(binaryData));
ReflectionHelper.InvokeMethod(bitmapImage, "EndInit");
return bitmapImage;
}
public void ButtonOnClick(object sender, object routedEventArgs)
{
ReflectionHelper.InvokeMethod(_window, "Close");
}
public void Window_Loaded(object s, object e)
{
LoadedEvent.Set();
}
public void Window_Closing(object sender, CancelEventArgs e)
{
_window = null;
_alertWindowModel = null;
}
private void SubscribeToEvent(object @object, string eventName, string handlerName)
{
var eventInfo = @object.GetType().GetEvent(eventName);
var methodInfo = GetType().GetMethod(handlerName);
var handler = Delegate.CreateDelegate(eventInfo.EventHandlerType, this, methodInfo);
eventInfo.AddEventHandler(@object, handler);
}
}
public class AlertWindowModel : INotifyPropertyChanged
{
private string _message;
private IEnumerable<AlertItem> _items = new List<AlertItem>();
public string Message
{
get { return _message; }
set
{
if (_message == value)
return;
_message = value;
OnPropertyChanged("Message");
}
}
public IEnumerable<AlertItem> Items
{
get { return _items; }
set
{
if (_items == value)
return;
_items = value;
OnPropertyChanged("Items");
}
}
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged(string propertyName)
{
var handler = PropertyChanged;
if (handler != null)
handler(this, new PropertyChangedEventArgs(propertyName));
}
}
public class AlertItem
{
public DateTime Time { get; private set; }
public string Message { get; private set; }
public AlertItem(DateTime time, string message)
{
Time = time;
Message = message;
}
}
public static class WpfReflectionHelper
{
public static Assembly PresentationFrameworkAssembly = Assembly.Load("PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35");
public static Assembly PresentationCoreAssembly = Assembly.Load("PresentationCore, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35");
public static void SetMargin(object rootGrid, params object[] parameters)
{
var thickness = ReflectionHelper.CreateInstance(PresentationFrameworkAssembly, "System.Windows.Thickness", parameters);
ReflectionHelper.SetProperty(rootGrid, "Margin", thickness);
}
public static object CreateGrid()
{
return ReflectionHelper.CreateInstance(PresentationFrameworkAssembly, "System.Windows.Controls.Grid");
}
public static void AddChild(object grid, object child)
{
var rootGridChildren = ReflectionHelper.GetPropertyValue(grid, "Children");
ReflectionHelper.InvokeMethod(rootGridChildren, "Add", child);
}
private static readonly object AutoGridLegth = ReflectionHelper.GetStaticValue(PresentationFrameworkAssembly, "System.Windows.GridLength", "Auto");
public static void AddAutoRowDefinition(object grid)
{
var rowDefinition = CreateRowDefinition();
ReflectionHelper.SetProperty(rowDefinition, "Height", AutoGridLegth);
AddRowDefinition(grid, rowDefinition);
}
public static void AddStarRowDefinition(object grid)
{
var rowDefinition = CreateRowDefinition();
var starUnitType = ReflectionHelper.GetStaticValue(PresentationFrameworkAssembly, "System.Windows.GridUnitType", "Star");
var gridLength = ReflectionHelper.CreateInstance(PresentationFrameworkAssembly, "System.Windows.GridLength", new[]
{
1,
starUnitType
});
ReflectionHelper.SetProperty(rowDefinition, "Height", gridLength);
AddRowDefinition(grid, rowDefinition);
}
private static object CreateRowDefinition()
{
var rowDefinition = ReflectionHelper.CreateInstance(PresentationFrameworkAssembly, "System.Windows.Controls.RowDefinition");
return rowDefinition;
}
public static void AddRowDefinition(object grid, object rowDefinition)
{
var rowDefinitions = ReflectionHelper.GetPropertyValue(grid, "RowDefinitions");
ReflectionHelper.InvokeMethod(rowDefinitions, "Add", rowDefinition);
}
public static void AddAutoColumnDefinition(object grid)
{
var ColumnDefinition = CreateColumnDefinition();
ReflectionHelper.SetProperty(ColumnDefinition, "Width", AutoGridLegth);
AddColumnDefinition(grid, ColumnDefinition);
}
public static void AddStarColumnDefinition(object grid)
{
var ColumnDefinition = CreateColumnDefinition();
var starUnitType = ReflectionHelper.GetStaticValue(PresentationFrameworkAssembly, "System.Windows.GridUnitType", "Star");
var gridLength = ReflectionHelper.CreateInstance(PresentationFrameworkAssembly, "System.Windows.GridLength", new[]
{
1,
starUnitType
});
ReflectionHelper.SetProperty(ColumnDefinition, "Width", gridLength);
AddColumnDefinition(grid, ColumnDefinition);
}
private static object CreateColumnDefinition()
{
var ColumnDefinition = ReflectionHelper.CreateInstance(PresentationFrameworkAssembly, "System.Windows.Controls.ColumnDefinition");
return ColumnDefinition;
}
public static void AddColumnDefinition(object grid, object ColumnDefinition)
{
var ColumnDefinitions = ReflectionHelper.GetPropertyValue(grid, "ColumnDefinitions");
ReflectionHelper.InvokeMethod(ColumnDefinitions, "Add", ColumnDefinition);
}
public static void SetGridColumn(object element, int column)
{
var columnProperty = ReflectionHelper.GetStaticValue(PresentationFrameworkAssembly, "System.Windows.Controls.Grid", "ColumnProperty");
ReflectionHelper.InvokeMethod(element, "SetValue", columnProperty, column);
}
public static void SetGridRow(object element, int row)
{
var columnProperty = ReflectionHelper.GetStaticValue(PresentationFrameworkAssembly, "System.Windows.Controls.Grid", "RowProperty");
ReflectionHelper.InvokeMethod(element, "SetValue", columnProperty, row);
}
public static void SetBinding(object element, string path, string propertyTypeName, string propertyName)
{
var property = ReflectionHelper.GetStaticValue(PresentationFrameworkAssembly, propertyTypeName, propertyName);
ReflectionHelper.InvokeMethod(element, "SetBinding", property, path);
}
}
public static class ReflectionHelper
{
public static object GetEnumValue(Assembly assembly, string typeName, string value)
{
var type = assembly.GetType(typeName);
return Enum.Parse(type, value);
}
public static void InvokeMethod(object instance, string methodName, params object[] parameters)
{
instance.GetType().InvokeMember(methodName, BindingFlags.InvokeMethod, null, instance, parameters);
}
public static object InvokeStaticMethod(Assembly assembly, string typeName, string methodName, params object[] parameters)
{
return assembly.GetType(typeName).InvokeMember(methodName, BindingFlags.InvokeMethod, null, null, parameters);
}
public static object GetStaticValue(Assembly assembly, string typeName, string propertyName)
{
var type = assembly.GetType(typeName);
var propertyInfo = type.GetProperty(propertyName);
if (propertyInfo != null)
return propertyInfo.GetValue(null, null);
var fieldInfo = type.GetField(propertyName);
return fieldInfo.GetValue(null);
}
public static void SetProperty(object instance, string propertyName, Assembly assembly, string typeName, params object[] parameters)
{
var propertyInfo = instance.GetType().GetProperty(propertyName);
var propertyValue = CreateInstance(assembly, typeName, parameters);
propertyInfo.SetValue(instance, propertyValue, null);
}
public static void SetProperty(object instance, string propertyName, object value)
{
var propertyInfo = instance.GetType().GetProperty(propertyName);
propertyInfo.SetValue(instance, value, null);
}
public static object GetPropertyValue(object instance, string propertyName)
{
var propertyInfo = instance.GetType().GetProperty(propertyName);
return propertyInfo.GetValue(instance, null);
}
public static object CreateInstance(Assembly assembly, string typeName)
{
return CreateInstance(assembly, typeName, new object[0]);
}
public static object CreateInstance(Assembly assembly, string typeName, object[] parameters)
{
var pointType = assembly.GetType(typeName);
var propertyValue = Activator.CreateInstance(pointType, parameters);
return propertyValue;
}
}
//}
private int _lastError;
Mq4Double IsTesting()
{
return IsBacktesting;
}
@Elogos
Elogos
10 Feb 2015, 13:33
Some draconian moderation measures are in play here. I didn't say anything that was bad, just that I stopped using this platform and have my own platform that charting platform that runs exactly how I need.
I never make posts like this on any forum however with a company that talks about transparency I am very concerned.
@Elogos