private void lDrawDesignElement(Graphics gfx, DesignElement delement, int offsetx, int offsety)
{
int tmpndx;
Graphics3D.TransformDesignElement(lPhi, lTheta, delement, 0.0F);
foreach (RectPlane tmpplane in delement.ProjectedPlanes)
{
for (tmpndx = 0; tmpndx < tmpplane.Points.Length; tmpndx++)
{
lTempPanelPoints[tmpndx].X = (int)(tmpplane.Points[tmpndx].X * lScaling) + offsetx;
lTempPanelPoints[tmpndx].Y = (int)(tmpplane.Points[tmpndx].Y * lScaling) + offsety;
}
gfx.FillPolygon(lFillbrush, lTempPanelPoints);
gfx.DrawLine(lOutlinepen, lTempPanelPoints[0], lTempPanelPoints[1]);
gfx.DrawLine(lOutlinepen, lTempPanelPoints[1], lTempPanelPoints[2]);
gfx.DrawLine(lOutlinepen, lTempPanelPoints[2], lTempPanelPoints[3]);
gfx.DrawLine(lOutlinepen, lTempPanelPoints[3], lTempPanelPoints[0]);
}
}
public override void ScaleToElementSize(Graphics gfx)
{
double minx = 0;
double maxx = 0;
double miny = 0;
double maxy = 0;
bool valset = false;
ResetMidpoint();
// measure all elements
if ((Design != null) && (Design.Elements.Count > 0))
{
foreach (DesignElement tmpde in Design.Elements)
{
if (tmpde.ElementType == DesignElement.ElementTypes.Rect)
{
int tmpndx;
Graphics3D.TransformDesignElement(lPhi, lTheta, tmpde, 0.0F);
if (!valset)
{
minx = tmpde.ProjectedPlanes[0].Points[0].X;
maxx = tmpde.ProjectedPlanes[0].Points[0].X;
miny = tmpde.ProjectedPlanes[0].Points[0].Y;
maxy = tmpde.ProjectedPlanes[0].Points[0].Y;
valset = true;
}
foreach (RectPlane tmpplane in tmpde.ProjectedPlanes)
{
for (tmpndx = 0; tmpndx < tmpplane.Points.Length; tmpndx++)
{
if (minx > tmpplane.Points[tmpndx].X)
{
minx = tmpplane.Points[tmpndx].X;
}
if (maxx < tmpplane.Points[tmpndx].X)
{
maxx = tmpplane.Points[tmpndx].X;
}
if (miny > tmpplane.Points[tmpndx].Y)
{
miny = tmpplane.Points[tmpndx].Y;
}
if (maxy < tmpplane.Points[tmpndx].Y)
{
maxy = tmpplane.Points[tmpndx].Y;
}
}
}
// measure label
//Point3D lblpt = Graphics3D.TransformSinglePoint(lPhi, lTheta, tmpde.Midpoint, 0.0F);
//SizeF strsz = gfx.MeasureString(tmpde.Name, LabelFont);
//if (minx > lblpt.X)
// minx = lblpt.X;
//if (maxx < lblpt.X)
// maxx = lblpt.X;
//if (miny > lblpt.Y)
// miny = lblpt.Y;
//if (maxy < lblpt.Y)
// maxy = lblpt.Y;
}
}
}
// draw coordinates
if (ShowAxes)
{
SetAxisPoints();
// draw X cooridate
Point3D pt1 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisX[0], 0.0F);
Point3D pt2 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisX[1], 0.0F);
if (minx > pt1.X)
{
minx = pt1.X;
}
if (maxx < pt1.X)
{
maxx = pt1.X;
}
if (miny > pt1.Y)
{
miny = pt1.Y;
}
if (maxy < pt1.Y)
{
maxy = pt1.Y;
}
if (minx > pt2.X)
{
minx = pt2.X;
}
if (maxx < pt2.X)
{
maxx = pt2.X;
}
if (miny > pt2.Y)
{
miny = pt2.Y;
}
if (maxy < pt2.Y)
{
maxy = pt2.Y;
}
//gfx.DrawString("+X", LabelFont, Brushes.Black, gpt1);
//gfx.DrawString("-X", LabelFont, Brushes.Black, gpt2);
// draw Y cooridate
pt1 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisY[0], 0.0F);
pt2 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisY[1], 0.0F);
if (minx > pt1.X)
{
minx = pt1.X;
}
if (maxx < pt1.X)
{
maxx = pt1.X;
}
if (miny > pt1.Y)
{
miny = pt1.Y;
}
if (maxy < pt1.Y)
{
maxy = pt1.Y;
}
if (minx > pt2.X)
{
minx = pt2.X;
}
if (maxx < pt2.X)
{
maxx = pt2.X;
}
if (miny > pt2.Y)
{
miny = pt2.Y;
}
if (maxy < pt2.Y)
{
maxy = pt2.Y;
}
//gfx.DrawString("+Y", LabelFont, Brushes.Black, gpt1);
//gfx.DrawString("-Y", LabelFont, Brushes.Black, gpt2);
// draw Z cooridate
pt1 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisZ[0], 0.0F);
pt2 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisZ[1], 0.0F);
if (minx > pt1.X)
{
minx = pt1.X;
}
if (maxx < pt1.X)
{
maxx = pt1.X;
}
if (miny > pt1.Y)
{
miny = pt1.Y;
}
if (maxy < pt1.Y)
{
maxy = pt1.Y;
}
if (minx > pt2.X)
{
minx = pt2.X;
}
if (maxx < pt2.X)
{
maxx = pt2.X;
}
if (miny > pt2.Y)
{
miny = pt2.Y;
}
if (maxy < pt2.Y)
{
maxy = pt2.Y;
}
//gfx.DrawString("+Z", LabelFont, Brushes.Black, gpt1);
//gfx.DrawString("-Z", LabelFont, Brushes.Black, gpt2);
}
double xdiff = maxx - minx;
double ydiff = maxy - miny;
double scalex = (double)Width / xdiff;
double scaley = (double)Height / ydiff;
lScaling = (scalex > scaley ? scaley : scalex);
EffectiveWidth = (int)(xdiff * lScaling);
EffectiveHeight = (int)(ydiff * lScaling);
}
public override int PaintElement(Graphics gfx, Rectangle displayrect, Point origintranslate, bool printing)
{
int outy = OffsetY - displayrect.Y + origintranslate.Y;
int outx = OffsetX - displayrect.X + origintranslate.X;
int tofstx = lMidpointX + OffsetX - displayrect.X + origintranslate.X;
int tofsty = lMidpointY + OffsetY - displayrect.Y + origintranslate.Y;
// draw all elements
if ((Design != null) && (Design.Elements.Count > 0))
{
foreach (DesignElement tmpde in Design.Elements)
{
if ((lSingleElement.Length == 0) || (lSingleElement.Equals(tmpde.Name)))
{
if (tmpde.ElementType == DesignElement.ElementTypes.Rect)
{
lDrawDesignElement(gfx, tmpde, tofstx, tofsty);
// draw label
if (lShowLabels)
{
Point3D lblpt = Graphics3D.TransformSinglePoint(Phi, Theta, tmpde.Midpoint, 0.0F);
gfx.DrawString(tmpde.Name, LabelFont, Brushes.Black, new PointF((float)(lblpt.X * lScaling) + tofstx, (float)(lblpt.Y * lScaling) + tofsty));
}
}
}
}
}
// draw coordinates
if (lShowAxes)
{
Pen outlinepen = new Pen(Color.Black);
SetAxisPoints();
// draw X cooridate
Point3D pt1 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisX[0], 0.0F);
Point3D pt2 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisX[1], 0.0F);
PointF gpt1 = new PointF((float)(pt1.X * lScaling) + tofstx, (float)(pt1.Y * lScaling) + tofsty);
PointF gpt2 = new PointF((float)(pt2.X * lScaling) + tofstx, (float)(pt2.Y * lScaling) + tofsty);
gfx.DrawLine(outlinepen, gpt1, gpt2); // (float)(pt1.X * lScaling) + lMidpointX, (float)(pt1.Y * lScaling) + lMidpointX, (float)(pt2.X * lScaling) +lMidpointX, (float)(pt2.Y * lScaling) +lMidpointX);
gfx.DrawString("+X", LabelFont, Brushes.Black, gpt1);
gfx.DrawString("-X", LabelFont, Brushes.Black, gpt2);
// draw Y cooridate
pt1 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisY[0], 0.0F);
pt2 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisY[1], 0.0F);
gpt1.X = (float)(pt1.X * lScaling) + tofstx;
gpt1.Y = (float)(pt1.Y * lScaling) + tofsty;
gpt2.X = (float)(pt2.X * lScaling) + tofstx;
gpt2.Y = (float)(pt2.Y * lScaling) + tofsty;
gfx.DrawLine(outlinepen, gpt1, gpt2); // (float)(pt1.X * lScaling) + lMidpointX, (float)(pt1.Y * lScaling) + lMidpointX, (float)(pt2.X * lScaling) +lMidpointX, (float)(pt2.Y * lScaling) +lMidpointX);
gfx.DrawString("+Y", LabelFont, Brushes.Black, gpt1);
gfx.DrawString("-Y", LabelFont, Brushes.Black, gpt2);
// draw Z cooridate
pt1 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisZ[0], 0.0F);
pt2 = Graphics3D.TransformSinglePoint(Phi, Theta, lAxisZ[1], 0.0F);
gpt1.X = (float)(pt1.X * lScaling) + tofstx;
gpt1.Y = (float)(pt1.Y * lScaling) + tofsty;
gpt2.X = (float)(pt2.X * lScaling) + tofstx;
gpt2.Y = (float)(pt2.Y * lScaling) + tofsty;
gfx.DrawLine(outlinepen, gpt1, gpt2); // (float)(pt1.X * lScaling) + lMidpointX, (float)(pt1.Y * lScaling) + lMidpointX, (float)(pt2.X * lScaling) +lMidpointX, (float)(pt2.Y * lScaling) +lMidpointX);
gfx.DrawString("+Z", LabelFont, Brushes.Black, gpt1);
gfx.DrawString("-Z", LabelFont, Brushes.Black, gpt2);
}
return(OffsetY + Height);
}
