private void Add3DLabels(DovDrawings g)
{
Matrix3 m = Matrix3.AzimuthElevation(Elevation, Azimuth);
Point3 pt = new Point3();
Point3[] pts = CoordinatesOfChartBox();
// Add x tick labels:
float offset = (YMax - YMin) / 20;
float labelSpace = offset;
g.FillColorOpt = "white";
g.TextFont = LabelFont;
g.TextAlignment = Canvas.CanvasEnum.TextAlign.Right;
for (float x = XMin + XTick; x < XMax; x = x + XTick)
{
if (Elevation >= 0)
{
if (Azimuth >= -90 && Azimuth < 90)
{
labelSpace = -offset;
}
}
else if (Elevation < 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
Azimuth >= 90 && Azimuth <= 180)
{
labelSpace = -offset;
}
}
pt = new Point3(x, pts[1].Y + labelSpace, pts[1].Z, pts[1].W);
pt.Transform(m, this);
g.DrawText(Math.Round(x, 2).ToString(), new PointF(pt.X, pt.Y));
}
// Add y tick labels:
offset = (XMax - XMin) / 20;
labelSpace = offset;
g.TextAlignment = Canvas.CanvasEnum.TextAlign.Left;
for (float y = YMin + YTick; y < YMax; y = y + YTick)
{
pts = CoordinatesOfChartBox();
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < 0)
{
labelSpace = -offset;
}
}
else if (Elevation < 0)
{
if (Azimuth >= 0 && Azimuth < 180)
{
labelSpace = -offset;
}
}
pt = new Point3(pts[1].X + labelSpace, y, pts[1].Z, pts[1].W);
pt.Transform(m, this);
g.DrawText(Math.Round(y, 2).ToString(), new PointF(pt.X, pt.Y));
}
// Add z tick labels:
float xoffset = (XMax - XMin) / 30.0f;
float yoffset = (YMax - YMin) / 15.0f;
float xlabelSpace = xoffset;
float ylabelSpace = yoffset;
float txtHeight = 8;
string font = "pt Verenda";
font = txtHeight + font;
LabelFont = font;
g.TextFont = LabelFont;
g.TextAlignment = Canvas.CanvasEnum.TextAlign.Right;
for (float z = ZMin; z <= ZMax; z = z + ZTick)
{
pts = CoordinatesOfChartBox();
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
xlabelSpace = 0;
ylabelSpace = yoffset;
}
else if (Azimuth >= -90 && Azimuth < 0)
{
xlabelSpace = xoffset;
ylabelSpace = 0;
}
else if (Azimuth >= 0 && Azimuth < 90)
{
xlabelSpace = 0;
ylabelSpace = -yoffset;
}
else if (Azimuth >= 90 && Azimuth <= 180)
{
xlabelSpace = -xoffset;
ylabelSpace = 0;
}
}
else if (Elevation < 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
ylabelSpace = 0;
xlabelSpace = xoffset;
}
else if (Azimuth >= -90 && Azimuth < 0)
{
ylabelSpace = -yoffset;
xlabelSpace = 0;
}
else if (Azimuth >= 0 && Azimuth < 90)
{
ylabelSpace = 0;
xlabelSpace = -xoffset;
}
else if (Azimuth >= 90 && Azimuth <= 180)
{
ylabelSpace = yoffset;
xlabelSpace = 0;
}
}
pt = new Point3(pts[2].X + ylabelSpace,
pts[2].Y + xlabelSpace, z, pts[2].W);
pt.Transform(m, this);
g.TextBase = Canvas.CanvasEnum.TextBaseline.Middle;
g.TextAlignment = Canvas.CanvasEnum.TextAlign.Right;
g.DrawText(Math.Round(z, 2).ToString(), new PointF(pt.X - labelSpace, pt.Y - txtHeight / 2));
}
// Add Title:
if (Title != "No Title")
{
g.TextFont = TitleFont;
g.DrawText(Title, new PointF(ChartArea.Width / 2, ChartArea.Height / 30));
}
// Add x axis label:
offset = (YMax - YMin) / 3;
labelSpace = offset;
float offset1 = (XMax - XMin) / 10;
float xc = offset1;
if (Elevation >= 0)
{
if (Azimuth >= -90 && Azimuth < 90)
{
labelSpace = -offset;
}
if (Azimuth >= 0 && Azimuth <= 180)
{
xc = -offset1;
}
}
else if (Elevation < 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
Azimuth >= 90 && Azimuth <= 180)
{
labelSpace = -offset;
}
if (Azimuth >= -180 && Azimuth <= 0)
{
xc = -offset1;
}
}
Point3[] pta = new Point3[2];
pta[0] = new Point3(XMin, pts[1].Y + labelSpace,
pts[1].Z, pts[1].W);
pta[1] = new Point3((XMin + XMax) / 2 - xc,
pts[1].Y + labelSpace, pts[1].Z, pts[1].W);
pta[0].Transform(m, this);
pta[1].Transform(m, this);
float theta = (float)Math.Atan((pta[1].Y - pta[0].Y) /
(pta[1].X - pta[0].X));
g.Save();
g.TextBase = Canvas.CanvasEnum.TextBaseline.Middle;
g.Translate(pta[1].X, pta[1].Y);
g.Rotate(theta);
g.DrawText(XLabel, new PointF(0, 0));
g.Restore();
// Add y axis label:
offset = (XMax - XMin) / 3;
offset1 = (YMax - YMin) / 5;
labelSpace = offset;
float yc = YTick;
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < 0)
{
labelSpace = -offset;
}
if (Azimuth >= -90 && Azimuth <= 90)
{
yc = -offset1;
}
}
else if (Elevation < 0)
{
yc = -offset1;
if (Azimuth >= 0 && Azimuth < 180)
{
labelSpace = -offset;
}
if (Azimuth >= -90 && Azimuth <= 90)
{
yc = offset1;
}
}
pta[0] = new Point3(pts[1].X + labelSpace, YMin, pts[1].Z, pts[1].W);
pta[1] = new Point3(pts[1].X + labelSpace, (YMin + YMax) / 2 + yc, pts[1].Z, pts[1].W);
pta[0].Transform(m, this);
pta[1].Transform(m, this);
theta = (float)Math.Atan((pta[1].Y - pta[0].Y) /
(pta[1].X - pta[0].X));
g.Save();
g.Translate(pta[1].X, pta[1].Y);
g.Rotate(theta);
g.DrawText(YLabel, new PointF(0, 0));
g.Restore();
// Add z axis labels:
float zticklength = 10;
labelSpace = -1.3f * offset;
offset1 = (ZMax - ZMin) / 8;
float zc = -offset1;
for (float z = ZMin; z < ZMax; z = z + ZTick)
{
float size = 30f;/*await g.MeasureTextWidthAsync(z.ToString());*/
if (zticklength < size)
{
zticklength = size;
}
}
float zlength = -zticklength;
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
zlength = -zticklength;
labelSpace = -1.3f * offset;
zc = -offset1;
}
else if (Azimuth >= -90 && Azimuth < 0)
{
zlength = zticklength;
labelSpace = 2 * offset / 3;
zc = offset1;
}
else if (Azimuth >= 0 && Azimuth < 90)
{
zlength = zticklength;
labelSpace = 2 * offset / 3;
zc = -offset1;
}
else if (Azimuth >= 90 && Azimuth <= 180)
{
zlength = -zticklength;
labelSpace = -1.3f * offset;
zc = offset1;
}
}
else if (Elevation < 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
zlength = -zticklength;
labelSpace = -1.3f * offset;
zc = offset1;
}
else if (Azimuth >= -90 && Azimuth < 0)
{
zlength = zticklength;
labelSpace = 2 * offset / 3;
zc = -offset1;
}
else if (Azimuth >= 0 && Azimuth < 90)
{
zlength = zticklength;
labelSpace = 2 * offset / 3;
zc = offset1;
}
else if (Azimuth >= 90 && Azimuth <= 180)
{
zlength = -zticklength;
labelSpace = -1.3f * offset;
zc = -offset1;
}
}
pta[0] = new Point3(pts[2].X - 1.6f * labelSpace, pts[2].Y,
(ZMin + ZMax) / 2 + zc, pts[2].W);
pta[0].Transform(m, this);
/// rotate Graphic
g.Save();
g.TextBase = Canvas.CanvasEnum.TextBaseline.Middle;
g.Translate(pta[0].X - zlength, pta[0].Y);
g.Rotate(270 * (float)Math.PI / 180);
g.DrawText(ZLabel, new PointF(0, 0));
g.Restore();
}
private void Add3DTicks(DovDrawings g)
{
Matrix3 m = Matrix3.AzimuthElevation(Elevation, Azimuth);
Point3[] pta = new Point3[2];
Point3[] pts = CoordinatesOfChartBox();
g.DrwColor = "green";
// Add x ticks:
float offset = (YMax - YMin) / 20.0f;
float ticklength = offset;
for (float x = XMin; x <= XMax; x = x + XTick)
{
if (Elevation >= 0)
{
if (Azimuth >= -90 && Azimuth < 90)
{
ticklength = -offset;
}
}
else if (Elevation < 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
Azimuth >= 90 && Azimuth <= 180)
{
ticklength = -(YMax - YMin) / 30;
}
}
pta[0] = new Point3(x, pts[1].Y + ticklength,
pts[1].Z, pts[1].W);
pta[1] = new Point3(x, pts[1].Y, pts[1].Z, pts[1].W);
for (int i = 0; i < pta.Length; i++)
{
pta[i].Transform(m, this);
}
g.DrawLine(pta[0].X, pta[0].Y, pta[1].X, pta[1].Y);
}
// Add y ticks:
offset = (XMax - XMin) / 20.0f;
ticklength = offset;
for (float y = YMin; y <= YMax; y = y + YTick)
{
pts = CoordinatesOfChartBox();
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < 0)
{
ticklength = -offset;
}
}
else if (Elevation < 0)
{
if (Azimuth >= 0 && Azimuth < 180)
{
ticklength = -offset;
}
}
pta[0] = new Point3(pts[1].X + ticklength, y,
pts[1].Z, pts[1].W);
pta[1] = new Point3(pts[1].X, y, pts[1].Z, pts[1].W);
for (int i = 0; i < pta.Length; i++)
{
pta[i].Transform(m, this);
}
g.DrawLine(pta[0].X, pta[0].Y, pta[1].X, pta[1].Y);
}
// Add z ticks:
float xoffset = (XMax - XMin) / 30.0f;
float yoffset = (YMax - YMin) / 30.0f;
float xticklength = xoffset;
float yticklength = yoffset;
for (float z = ZMin; z <= ZMax; z = z + ZTick)
{
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
xticklength = 0;
yticklength = yoffset;
}
else if (Azimuth >= -90 && Azimuth < 0)
{
xticklength = xoffset;
yticklength = 0;
}
else if (Azimuth >= 0 && Azimuth < 90)
{
xticklength = 0;
yticklength = -yoffset;
}
else if (Azimuth >= 90 && Azimuth <= 180)
{
xticklength = -xoffset;
yticklength = 0;
}
}
else if (Elevation < 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
yticklength = 0;
xticklength = xoffset;
}
else if (Azimuth >= -90 && Azimuth < 0)
{
yticklength = -yoffset;
xticklength = 0;
}
else if (Azimuth >= 0 && Azimuth < 90)
{
yticklength = 0;
xticklength = -xoffset;
}
else if (Azimuth >= 90 && Azimuth <= 180)
{
yticklength = yoffset;
xticklength = 0;
}
}
pta[0] = new Point3(pts[2].X, pts[2].Y, z, pts[2].W);
pta[1] = new Point3(pts[2].X + yticklength,
pts[2].Y + xticklength, z, pts[2].W);
for (int i = 0; i < pta.Length; i++)
{
pta[i].Transform(m, this);
}
g.DrawLine(pta[0].X, pta[0].Y, pta[1].X, pta[1].Y);
}
}
private void Add3DGrids(DovDrawings g)
{
Matrix3 m = Matrix3.AzimuthElevation(Elevation, Azimuth);
Point3[] pta = new Point3[3];
Point3[] pts;
g.DrwColor = "white";
g.LineThickness = 0.5f;
// Draw x gridlines:
if (IsXGrid)
{
for (float x = XMin; x <= XMax; x = x + XTick)
{
pts = CoordinatesOfChartBox();
pta[0] = new Point3(x, pts[1].Y, pts[1].Z, pts[1].W);
if (Elevation >= 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
(Azimuth >= 0 && Azimuth < 90))
{
pta[1] = new Point3(x, pts[0].Y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(x, pts[0].Y,
pts[3].Z, pts[1].W);
}
else
{
pta[1] = new Point3(x, pts[2].Y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(x, pts[2].Y,
pts[3].Z, pts[1].W);
}
}
else if (Elevation < 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
(Azimuth >= 0 && Azimuth < 90))
{
pta[1] = new Point3(x, pts[2].Y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(x, pts[2].Y,
pts[3].Z, pts[1].W);
}
else
{
pta[1] = new Point3(x, pts[0].Y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(x, pts[0].Y,
pts[3].Z, pts[1].W);
}
}
for (int i = 0; i < pta.Length; i++)
{
pta[i].Transform(m, this);
}
g.DrawLine(pta[0].X, pta[0].Y, pta[1].X, pta[1].Y);
g.DrawLine(pta[1].X, pta[1].Y, pta[2].X, pta[2].Y);
}
}
// Draw y gridlines:
if (IsYGrid)
{
for (float y = YMin; y <= YMax; y = y + YTick)
{
pts = CoordinatesOfChartBox();
pta[0] = new Point3(pts[1].X, y, pts[1].Z, pts[1].W);
if (Elevation >= 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
(Azimuth >= 0 && Azimuth < 90))
{
pta[1] = new Point3(pts[2].X, y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(pts[2].X, y,
pts[3].Z, pts[1].W);
}
else
{
pta[1] = new Point3(pts[0].X, y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(pts[0].X, y,
pts[3].Z, pts[1].W);
}
}
if (Elevation < 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
(Azimuth >= 0 && Azimuth < 90))
{
pta[1] = new Point3(pts[0].X, y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(pts[0].X, y,
pts[3].Z, pts[1].W);
}
else
{
pta[1] = new Point3(pts[2].X, y,
pts[1].Z, pts[1].W);
pta[2] = new Point3(pts[2].X, y,
pts[3].Z, pts[1].W);
}
}
for (int i = 0; i < pta.Length; i++)
{
pta[i].Transform(m, this);
}
g.DrawLine(pta[0].X, pta[0].Y,
pta[1].X, pta[1].Y);
g.DrawLine(pta[1].X, pta[1].Y,
pta[2].X, pta[2].Y);
}
}
//Draw Z gridlines:
if (IsZGrid)
{
for (float z = ZMin; z <= ZMax; z = z + ZTick)
{
pts = CoordinatesOfChartBox();
pta[0] = new Point3(pts[2].X, pts[2].Y, z, pts[2].W);
if (Elevation >= 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
(Azimuth >= 0 && Azimuth < 90))
{
pta[1] = new Point3(pts[2].X,
pts[0].Y, z, pts[1].W);
pta[2] = new Point3(pts[0].X,
pts[0].Y, z, pts[1].W);
}
else
{
pta[1] = new Point3(pts[0].X,
pts[2].Y, z, pts[1].W);
pta[2] = new Point3(pts[0].X,
pts[1].Y, z, pts[1].W);
}
}
if (Elevation < 0)
{
if ((Azimuth >= -180 && Azimuth < -90) ||
(Azimuth >= 0 && Azimuth < 90))
{
pta[1] = new Point3(pts[0].X,
pts[2].Y, z, pts[1].W);
pta[2] = new Point3(pts[0].X,
pts[0].Y, z, pts[1].W);
}
else
{
pta[1] = new Point3(pts[2].X,
pts[0].Y, z, pts[1].W);
pta[2] = new Point3(pts[0].X,
pts[0].Y, z, pts[1].W);
}
}
for (int i = 0; i < pta.Length; i++)
{
pta[i].Transform(m, this);
}
g.DrawLine(pta[0].X, pta[0].Y, pta[1].X, pta[1].Y);
g.DrawLine(pta[1].X, pta[1].Y, pta[2].X, pta[2].Y);
}
}
}
private Point3[] CoordinatesOfChartBox()
{
// Create coordinate of the axes:
Point3[] pta = new Point3[8];
pta[0] = new Point3(XMax, YMin, ZMin, 1);
pta[1] = new Point3(XMin, YMin, ZMin, 1);
pta[2] = new Point3(XMin, YMax, ZMin, 1);
pta[3] = new Point3(XMin, YMax, ZMax, 1);
pta[4] = new Point3(XMin, YMin, ZMax, 1);
pta[5] = new Point3(XMax, YMin, ZMax, 1);
pta[6] = new Point3(XMax, YMax, ZMax, 1);
pta[7] = new Point3(XMax, YMax, ZMin, 1);
Point3[] pts = new Point3[4];
int[] npts = new int[4] {
0, 1, 2, 3
};
if (Elevation >= 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
npts = new int[4] {
1, 2, 7, 6
}
}
;
else if (Azimuth >= -90 && Azimuth < 0)
{
npts = new int[4] {
0, 1, 2, 3
}
}
;
else if (Azimuth >= 0 && Azimuth < 90)
{
npts = new int[4] {
7, 0, 1, 4
}
}
;
else if (Azimuth >= 90 && Azimuth <= 180)
{
npts = new int[4] {
2, 7, 0, 5
}
}
;
}
else if (Elevation < 0)
{
if (Azimuth >= -180 && Azimuth < -90)
{
npts = new int[4] {
1, 0, 7, 6
}
}
;
else if (Azimuth >= -90 && Azimuth < 0)
{
npts = new int[4] {
0, 7, 2, 3
}
}
;
else if (Azimuth >= 0 && Azimuth < 90)
{
npts = new int[4] {
7, 2, 1, 4
}
}
;
else if (Azimuth >= 90 && Azimuth <= 180)
{
npts = new int[4] {
2, 1, 0, 5
}
}
;
}
for (int i = 0; i < 4; i++)
{
pts[i] = pta[npts[i]];
}
return(pts);
}