private void SubscribeEventsToLineSerie(LineSeries seria)
{
int indexOfPointToMove = -1;
seria.MouseDown += (s, e) =>
{
if (e.ChangedButton == OxyMouseButton.Right)
{
if (e.IsControlDown)
{
int indexOfNearestPoint = (int)Math.Round(e.HitTestResult.Index);
if (indexOfNearestPoint == seria.Points.IndexOf(staticPoint))
{
e.Handled = true;
return;
}
var nearestPoint = seria.Transform(seria.Points[indexOfNearestPoint]);
if ((nearestPoint - e.Position).Length < 10)
{
seria.Points.RemoveAt(indexOfNearestPoint);
model.InvalidatePlot(false);
}
}
}
if (e.ChangedButton == OxyMouseButton.Left)
{
int indexOfNearestPoint = (int)Math.Round(e.HitTestResult.Index);
var nearestPoint = seria.Transform(seria.Points[indexOfNearestPoint]);
if (e.IsControlDown)
{
if ((nearestPoint - e.Position).Length < 10)
{
indexOfPointToMove = indexOfNearestPoint;
}
else
{
int i = (int)e.HitTestResult.Index + 1;
seria.Points.Insert(i, seria.InverseTransform(e.Position));
indexOfPointToMove = i;
}
}
seria.LineStyle = LineStyle.DashDot;
model.InvalidatePlot(false);
e.Handled = true;
}
};
seria.MouseMove += (s, e) =>
{
if (indexOfPointToMove == seria.Points.IndexOf(staticPoint))
{
e.Handled = true;
return;
}
if (indexOfPointToMove >= 0)
{
//seria.Points[indexOfPointToMove] = new DataPoint(seria.InverseTransform(e.Position).X, seria.InverseTransform(e.Position).Y);
seria.Points[indexOfPointToMove] = new DataPoint(oceanicFunc(seria.InverseTransform(e.Position).Y), seria.InverseTransform(e.Position).Y);
model.InvalidatePlot(false);
e.Handled = true;
}
};
seria.MouseUp += (s, e) =>
{
indexOfPointToMove = -1;
seria.LineStyle = LineStyle.Solid;
model.InvalidatePlot(false);
e.Handled = true;
};
}
public GeothermWindow()
{
InitializeComponent();
model = new PlotModel();
axeH = new LinearAxis
{
Title = "Температура (°C)",
Position = AxisPosition.Top,
//StartPosition = 1,
//EndPosition = 0,
Key = "xAxis",
Maximum = 1500,
AbsoluteMaximum = 2200,
AbsoluteMinimum = -5,
MajorGridlineStyle = LineStyle.Solid
// MinorGridlineStyle = LineStyle.Dash
};
axeT = new LinearAxis
{
Title = "Глубина (м)",
Position = AxisPosition.Left,
Key = "yAxis",
StartPosition = 1,
EndPosition = 0,
Maximum = MAX_DEPTH,
AbsoluteMaximum = MAX_DEPTH,
AbsoluteMinimum = -10000,
MajorGridlineStyle = LineStyle.Solid
//MinorGridlineStyle = LineStyle.Dash
};
model.LegendPosition = LegendPosition.BottomLeft;
model.Axes.Add(axeT);
model.Axes.Add(axeH);
mantleSeries = new LineSeries();
mantleSeries.Points.Add(new DataPoint(1320, 0));
mantleSeries.Points.Add(new DataPoint(1493, MAX_DEPTH));
mantleSeries.Title = "Мантийная адиабата";
mantleSeries.Color = OxyColors.Purple;
mantleSeries.StrokeThickness = 3;
_continentalCrustSeries = new LineSeries();
_continentalCrustSeries.Points.Add(new DataPoint(0, 0));
_continentalCrustSeries.Points.Add(new DataPoint(Tc, Hc));
_continentalCrustSeries.Color = OxyColors.Gray;
_continentalCrustSeries.StrokeThickness = 3;
_continentalSeries = new LineSeries();
_continentalSeries.Points.Add(new DataPoint(Tc, Hc));
_continentalSeries.Points.Add(new DataPoint(1300, 160000));
_continentalSeries.Title = "Континентальная геотерма";
_continentalSeries.Color = _continentalCrustSeries.Color;
_continentalSeries.StrokeThickness = 3;
#region события перетаскивания мантийной адиабаты
mantleSeries.MouseDown += (sender, args) =>
{
if (args.ChangedButton == OxyMouseButton.Left && args.IsControlDown)
{
_dragPoint = mantleSeries.InverseTransform(args.Position);
_startPt1 = mantleSeries.Points[0];
_startPt2 = mantleSeries.Points[1];
GeothermsPlotView.Cursor = Cursors.Hand;
args.Handled = true;
}
};
mantleSeries.MouseMove += (sender, args) =>
{
if (_dragPoint.IsDefined() && args.IsControlDown)
{
var curPos = mantleSeries.InverseTransform(args.Position);
var m0 = _startPt1.X + (curPos.X - _dragPoint.X);
if (m0 >= MIN_MANTLE_T && m0 <= MAX_MANTLE_T)
{
mantleSeries.Points[0] = new DataPoint(m0, mantleSeries.Points[0].Y);
mantleSeries.Points[1] = new DataPoint(_startPt2.X + (curPos.X - _dragPoint.X), mantleSeries.Points[1].Y);
model.InvalidatePlot(false);
}
args.Handled = true;
return;
}
GeothermsPlotView.Cursor = Cursors.Arrow;
args.Handled = true;
};
mantleSeries.MouseUp += (sender, args) =>
{
_dragPoint = DataPoint.Undefined;
args.Handled = true;
GeothermsPlotView.Cursor = Cursors.Arrow;
//var tm = mantleSeries.Points[1].X - 105;
//oceanicFunc = y => MathNet.Numerics.SpecialFunctions.Erf((y / (2 * Math.Sqrt(1e-6 * 4e7 * 365 * 24 * 60 * 60)))) * tm;
//Func<double, double> yFunc = d => d;
//model.Series.Remove(oceanicSerie);
//oceanicSerie = new FunctionSeries(oceanicFunc, yFunc, 0, 400000, 1000, "Океаническая кривая");
//model.Series.Insert(0, oceanicSerie);
//model.InvalidatePlot(false);
AdjustGeothermToMantle();
ContinueContinentToAdiabate();
};
#endregion
#region События перетаскивания континентальной геотермы
_continentalSeries.MouseDown += (sender, args) =>
{
if (args.IsControlDown)
{
_dragPoint = _continentalSeries.InverseTransform(args.Position);
_startPt2 = _continentalSeries.Points[1];
args.Handled = true;
}
};
_continentalSeries.MouseMove += (sender, args) =>
{
if (_dragPoint.IsDefined() && args.IsControlDown)
{
if (_continentalSeries.Points.Count > 2)
{
_continentalSeries.Points.RemoveAt(2);
}
var curPos = mantleSeries.InverseTransform(args.Position);
_continentalSeries.Points[1] = new DataPoint(_continentalSeries.Points[1].X, _startPt2.Y + (curPos.Y - _dragPoint.Y));
model.InvalidatePlot(false);
args.Handled = true;
return;
}
GeothermsPlotView.Cursor = Cursors.Arrow;
args.Handled = true;
};
_continentalSeries.MouseUp += (sender, args) =>
{
_dragPoint = DataPoint.Undefined;
ContinueContinentToAdiabate();
GeothermsPlotView.Cursor = Cursors.Arrow;
args.Handled = true;
};
#endregion
GeothermsPlotView.Model = model;
}
