public TraderBotResultsPlotViewModel(PlotHelper drawer)
{
Drawer = drawer;
this.PlotViewModel = new PlotModel {
Title = Drawer.Title
};
CreateAxes();
Candles = new CandleStickSeries();
Candles.TrackerFormatString = "{0}\n{1}: {2}\nHigh: {3:0.########}\nLow: {4:0.########}\nOpen: {5:0.########}\nClose: {6:0.########}";
Volumes = new VolumeSeries()
{
PositiveHollow = false,
VolumeStyle = VolumeStyle.Stacked,
YAxisKey = Volume_Yaxis.Key,
};
PlotViewModel.KeyDown += PlotViewModel_KeyDown;
timer = new System.Timers.Timer()
{
Interval = 100,
AutoReset = true,
};
timer.Elapsed += UpdateOnTimerTick;
timer.Start();
}
public IEnumerable <AuthorsGridViewModel> GetAllAuthors(Id volumeId)
{
VolumeSeries seriesForVolume = m_SeriesService.GetVolumeSeriesByVolumeId(volumeId);
IEnumerable <AuthorWithType> seriesAuthors = (seriesForVolume != null)
? m_AuthorService.GetSeriesAuthors(seriesForVolume.SeriesId)
: new List <AuthorWithType>();
IEnumerable <AuthorWithType> volumeAuthors = m_AuthorService.GetVolumeAuthors(volumeId);
IEnumerable <AuthorWithType> bookAuthors = m_AuthorService.GetBookAuthors(volumeId);
List <AuthorsGridViewModel> authorVms = new List <AuthorsGridViewModel>();
foreach (AuthorWithType author in seriesAuthors.Union(volumeAuthors).Union(bookAuthors))
{
authorVms.Add(
new AuthorsGridViewModel
{
Id = author.Id,
Born = author.Born,
Dead = author.Dead,
Name = author.Name,
Notes = author.Notes,
AuthorType = author.AuthorType,
ItemId = author.ItemId,
}
);
}
return(authorVms);
}
public void AttachVolumeToSeries(Id volumeId, Id seriesId)
{
VolumeSeries volumeSeries = new VolumeSeries
{
SeriesId = seriesId,
VolumeId = volumeId,
};
m_DBService.InsertOrUpdate(volumeSeries);
}
// Methods
private void ConstructSample()
{
SuspendLayout();
StockPane.PercentHeight = 75f;
Pane pane = Panes.Add("VOL");
pane.PercentHeight = 25f;
pane.YAxis.MinAuto = false;
pane.YAxis.Min = 0.0;
pane.PaneFrame.TitleBoxVisible = false;
ResumeLayout();
var series = new VolumeSeries("Volume");
var random = new Random();
int num = random.Next(100, 150);
DateTime date = DateTime.Today.AddDays(1.0);
for (int i = 0; i < 100; i++)
{
int maxValue = num + random.Next(5, 0x15);
int minValue = num - random.Next(5, 0x15);
int num4 = random.Next(minValue, maxValue);
int num5 = random.Next(0x186a0, 0x989680);
if (date.DayOfWeek == DayOfWeek.Friday)
{
date = date.AddDays(3.0);
}
else if (date.DayOfWeek == DayOfWeek.Saturday)
{
date = date.AddDays(2.0);
}
else
{
date = date.AddDays(1.0);
}
StockSeries.Data.Add(num, maxValue, minValue, num4, date);
series.Data.Add(num5);
num += random.Next(-15, 0x15);
}
pane.Series.Add(series);
var series2 = new LineSeries("MA 10");
series2.Data.SetDataArray(Formula.ExponentialMovingAverage(StockSeries.Data, 10));
StockPane.Series.Add(series2);
FitChart();
}
public override void OnAppearing(object navigationContext)
{
base.OnAppearing(navigationContext);
PlotModel = new PlotModel
{
Title = "Volume"
};
var volumeSeries = new VolumeSeries
{
StrokeThickness = 2.0
};
volumeSeries.Items.Add(new OhlcvItem(1, 20, 4, 1, 1));
volumeSeries.Items.Add(new OhlcvItem(2, 10, 6, 1, 2));
volumeSeries.Items.Add(new OhlcvItem(3, 50, 3, 1, 0.5));
PlotModel.Series.Add(volumeSeries);
}
public void InsertOrUpdateVolumeSeries(VolumeSeries volumeSeries)
{
m_DBService.InsertOrUpdate(volumeSeries);
}
/// <summary>
/// Creates the volume series.
/// </summary>
/// <returns>The volume series.</returns>
/// <param name="title">Title.</param>
/// <param name="style">Style.</param>
/// <param name="n">N.</param>
/// <param name="natural">If set to <c>true</c> natural.</param>
/// <param name="transposed">If set to <c>true</c> transposed.</param>
private static Example CreateVolumeSeries(
string title,
VolumeStyle style,
int n = 10000,
bool natural = false)
{
var pm = new PlotModel {
Title = title
};
var series = new VolumeSeries
{
PositiveColor = OxyColors.DarkGreen,
NegativeColor = OxyColors.Red,
PositiveHollow = false,
NegativeHollow = false,
VolumeStyle = style,
Title = "VolumeSeries",
};
// create bars
foreach (var bar in OhlcvItemGenerator.MRProcess(n))
{
series.Append(bar);
}
// create visible window
var Istart = n - 200;
var Iend = n - 120;
var Xmin = series.Items[Istart].X;
var Xmax = series.Items[Iend].X;
// setup axes
var timeAxis = new DateTimeAxis
{
Position = AxisPosition.Bottom,
Minimum = Xmin,
Maximum = Xmax
};
var volAxis = new LinearAxis
{
Position = AxisPosition.Left,
StartPosition = 0.0,
EndPosition = 1.0,
Minimum = natural ? double.NaN : 0,
Maximum = natural ? double.NaN : 10000
};
switch (style)
{
case VolumeStyle.Combined:
case VolumeStyle.Stacked:
pm.Axes.Add(timeAxis);
pm.Axes.Add(volAxis);
break;
case VolumeStyle.PositiveNegative:
volAxis.Minimum = natural ? double.NaN : -10000;
pm.Axes.Add(timeAxis);
pm.Axes.Add(volAxis);
break;
}
pm.Series.Add(series);
var controller = new PlotController();
controller.UnbindAll();
controller.BindMouseDown(OxyMouseButton.Left, PlotCommands.PanAt);
return(new Example(pm, controller));
}
