public void CorrectData(string xAxisName, string yAxisName, string toString)
{
GraphAxis testObject = new GraphAxis(xAxisName, yAxisName);
Assert.Equal(xAxisName, testObject.XAxisName);
Assert.Equal(yAxisName, testObject.YAxisName);
Assert.Equal(toString, testObject.ToString());
}
private Path DrawAxisLine(Point start, Point end, GraphAxis axis, DashData dashData, double dpi)
{
FormattedText text = new FormattedText(axis.ToString(),
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
16,
Brushes.Black, dpi);
Geometry textGeometry;
if (axis == GraphAxis.X)
{
textGeometry = text.BuildGeometry(new Point(end.X - 10, end.Y + 15));
}
else
{
textGeometry = text.BuildGeometry(new Point(end.X - 20, end.Y));
}
GeometryGroup lineGroup = new GeometryGroup();
double theta = Math.Atan2((end.Y - start.Y), (end.X - start.X)) * 180 / Math.PI;
PathGeometry pathGeometry = new PathGeometry();
PathFigure pathFigure = new PathFigure {
StartPoint = end
};
Point lpoint = new Point(end.X + 6, end.Y + 15);
Point rpoint = new Point(end.X - 6, end.Y + 15);
LineSegment seg1 = new LineSegment {
Point = lpoint
};
pathFigure.Segments.Add(seg1);
LineSegment seg2 = new LineSegment {
Point = rpoint
};
pathFigure.Segments.Add(seg2);
LineSegment seg3 = new LineSegment {
Point = end
};
pathFigure.Segments.Add(seg3);
pathGeometry.Figures.Add(pathFigure);
RotateTransform transform = new RotateTransform {
Angle = theta + 90, CenterX = end.X, CenterY = end.Y
};
pathGeometry.Transform = transform;
lineGroup.Children.Add(pathGeometry);
AddDashesToLine(lineGroup, axis, dashData, dpi);
LineGeometry connectorGeometry = new LineGeometry {
StartPoint = start, EndPoint = end
};
lineGroup.Children.Add(connectorGeometry);
lineGroup.Children.Add(textGeometry);
Path path = new Path {
Data = lineGroup, StrokeThickness = 1
};
path.Stroke = path.Fill = Brushes.Black;
return(path);
}
