public void InitModel2()
{
Model2 = GetNewModel("GetCoords4Sim");
Model2.PlotType = PlotType.Cartesian;
Model2.Series.Add(GetSeries4Model2("траектория1", OxyColors.SkyBlue, 0));
Model2.Series.Add(GetSeries4Model2("траектория2", OxyColors.DarkBlue, 1));
Model2.Series.Add(GetSeries4Model2("траектория3", OxyColors.MediumVioletRed, 2));
Model2.Series.Add(GetSeries4Model2("траектория4", OxyColors.ForestGreen, 3));
Model2.MouseDown += (s, e) => {
if (e.ChangedButton == OxyMouseButton.Left)
{
var ser = Model2.Series[ActiveIndex] as LineSeries;
// Add a point to the line series.
ser.Points.Add(ser.InverseTransform(e.Position));
IndOfPointToMove[ActiveIndex] = ser.Points.Count - 1;
var an = new PointAnnotation()
{
Shape = MarkerType.Circle,
Size = 3,
Fill = ser.Color,
X = ser.InverseTransform(e.Position).X,
Y = ser.InverseTransform(e.Position).Y,
ToolTip = (ser.Points.Count - 1).ToString(),
Text = PointsVisible ? (ser.Points.Count - 1).ToString() : ""
};
Annot[ActiveIndex].Add(an);
Model2.Annotations.Add(an);
Model2.InvalidatePlot(false);
e.Handled = true;
}
};
}
public void DelLsatPoint()
{
if (Annot[ActiveIndex].Count == 0)
{
return;
}
var an = Annot[ActiveIndex].Last();
Annot[ActiveIndex].Remove(an);
Model2.Annotations.Remove(an);
var ser = (Model2.Series[ActiveIndex] as LineSeries);
ser.Points.RemoveAt(ser.Points.Count - 1);
IndOfPointToMove[ActiveIndex] = -1;
Model2.InvalidatePlot(false);
}
public void LoadInterpList(List <TrueCoord> data)
{
Model2.Annotations.Clear();
foreach (var ser in Model2.Series)
{
(ser as LineSeries).Points.Clear();
}
foreach (var item in Annot)
{
item.Value.Clear();
}
for (int i = 0; i < 4; i++)
{
var ser = Model2.Series[i] as LineSeries;
IndOfPointToMove[i] = -1;
if (data[i].X.Count < 2)
{
continue;
}
// Add a point to the line series.
foreach (var dp in data[i].DataPoints())
{
ser.Points.Add(dp);
var an = new PointAnnotation()
{
Shape = MarkerType.Circle,
Size = 3,
Fill = ser.Color,
X = dp.X,
Y = dp.Y,
ToolTip = (ser.Points.Count - 1).ToString(),
Text = PointsVisible ? (ser.Points.Count - 1).ToString() : ""
};
Annot[i].Add(an);
Model2.Annotations.Add(an);
}
}
Model2.InvalidatePlot(false);
}
public LineSeries GetSeries4Model2(string title, OxyColor color, int index)
{
var s1 = new LineSeries {
Title = title,
Color = color,
//MarkerType = MarkerType.Circle,
//MarkerSize = 6,
//MarkerStroke = OxyColors.White,
//MarkerFill = color,
//MarkerStrokeThickness = 1.5
};
IndOfPointToMove.Add(index, -1);
Annot.Add(index, new List <PointAnnotation>());
// Subscribe to the mouse down event on the line series
s1.MouseDown += (s, e) => {
// only handle the left mouse button (right button can still be used to pan)
if (e.ChangedButton == OxyMouseButton.Left)
{
int indexOfNearestPoint = (int)Math.Round(e.HitTestResult.Index);
var nearestPoint = s1.Transform(s1.Points[indexOfNearestPoint]);
// Check if we are near a point
if ((nearestPoint - e.Position).Length < 10)
{
// Start editing this point
IndOfPointToMove[index] = indexOfNearestPoint;
}
else
{
// otherwise create a point on the current line segment
//int i = (int)e.HitTestResult.Index + 1;
//s1.Points.Insert(i,s1.InverseTransform(e.Position));
//IndOfPointToMove[index] = i;
}
// Change the linestyle while editing
s1.LineStyle = LineStyle.DashDot;
// Remember to refresh/invalidate of the plot
Model2.InvalidatePlot(false);
// Set the event arguments to handled - no other handlers will be called.
e.Handled = true;
}
};
s1.MouseMove += (s, e) =>
{
if (IndOfPointToMove[index] >= 0)
{
// Move the point being edited.
s1.Points[IndOfPointToMove[index]] = s1.InverseTransform(e.Position);
Annot[index][IndOfPointToMove[index]].X = s1.InverseTransform(e.Position).X;
Annot[index][IndOfPointToMove[index]].Y = s1.InverseTransform(e.Position).Y;
Model2.InvalidatePlot(false);
e.Handled = true;
}
};
s1.MouseUp += (s, e) => {
// Stop editing
IndOfPointToMove[index] = -1;
s1.LineStyle = LineStyle.Solid;
Model2.InvalidatePlot(false);
e.Handled = true;
};
return(s1);
}
