public static void TransformDesignElement(double phi, double theta, DesignElement derect, double zbaseoffset)
{
// sanity check
if (derect != null)
{
Point3D[] trimetric; // temporary array for the trimetric transform
int tmpndx = 0;
// set up trimetric parameters
trimetric = lGetTrimetricArray(phi, theta);
// produce the temporary figure and the projection
for (tmpndx = 0; tmpndx < derect.Points.Length; tmpndx++)
{
derect.TempFigurePoints[tmpndx].X = lTransformPointX(derect.Points[tmpndx], zbaseoffset, trimetric);
derect.TempFigurePoints[tmpndx].Y = lTransformPointY(derect.Points[tmpndx], zbaseoffset, trimetric);
derect.TempFigurePoints[tmpndx].Z = lTransformPointZ(derect.Points[tmpndx], zbaseoffset, trimetric);
derect.TempFigurePoints[tmpndx].M = lTransformPointM(derect.Points[tmpndx], zbaseoffset, trimetric);
derect.ProjectedPoints[tmpndx].X = lProjectPointX(derect.TempFigurePoints[tmpndx]);
derect.ProjectedPoints[tmpndx].Y = lProjectPointY(derect.TempFigurePoints[tmpndx]);
derect.ProjectedPoints[tmpndx].Z = lProjectPointZ(derect.TempFigurePoints[tmpndx]);
derect.ProjectedPoints[tmpndx].M = lProjectPointM(derect.TempFigurePoints[tmpndx]);
}
derect.UpdateProjectedPlanes();
}
}
public void SetFromAttachmentPoint(DesignAttachmentParameters srcpt)
{
AttX.SetFromDesignPoint(srcpt.AttX);
AttY.SetFromDesignPoint(srcpt.AttY);
AttZ.SetFromDesignPoint(srcpt.AttZ);
OwnX.SetFromDesignPoint(srcpt.OwnX);
OwnY.SetFromDesignPoint(srcpt.OwnY);
OwnZ.SetFromDesignPoint(srcpt.OwnZ);
Attachment = srcpt.Attachment;
}
public virtual DesignElement Duplicate()
{
DesignElement newde = new DesignElement();
newde.Name = Name;
newde.ElementType = ElementType;
newde.lMidpoint.SetPoint(lMidpoint);
newde.lAttachmentPoint.SetFromAttachmentPoint(lAttachmentPoint);
return(newde);
}
public DesignElement DuplicateElement(string srcname, string newname)
{
DesignElement newelem = null;
DesignElement srcelem = GetDesignElementByName(srcname);
if (srcelem != null)
{
//newelem =
}
return(newelem);
}
private static void lUpdateAttachmentPoints(DesignObject dobj, DesignElement delem)
{
if (delem.AttachmentPoint != null)
{
if (delem.AttachmentPoint.Attachment == null)
{
delem.AttachmentPoint.Attachment = dobj.GetDesignElementByName(delem.AttachmentPoint.AttachmentName);
lUpdateAttachmentPoints(dobj, delem.AttachmentPoint.Attachment);
delem.UpdatePoints();
}
}
}
public void UpdatePointsForElement(DesignElement delem)
{
delem.UpdatePoints();
foreach (DesignElement tmpdelem in Elements)
{
if ((tmpdelem.AttachmentPoint != null) && (tmpdelem.AttachmentPoint.Attachment == delem))
{
UpdatePointsForElement(tmpdelem);
}
}
}
public DesignElement GetDesignElementByName(string name)
{
DesignElement delem = null;
if (Elements.Count > 0)
{
foreach (DesignElement tmpdelem in Elements)
{
if (tmpdelem.Name.Equals(name))
{
delem = tmpdelem;
break;
}
}
}
return(delem);
}
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]);
}
}
private string lGetAttachmentLVStringText(DesignElement delem)
{
string atttext = "";
if (delem.AttachmentPoint != null)
{
atttext = delem.AttachmentPoint.AttachmentName + ": at " +
delem.AttachmentPoint.OwnX.GetTextForParameters() + ", " +
delem.AttachmentPoint.OwnY.GetTextForParameters() + ", " +
delem.AttachmentPoint.OwnZ.GetTextForParameters() + ", on own " +
delem.AttachmentPoint.OwnX.GetTextForParameters() + ", " +
delem.AttachmentPoint.OwnY.GetTextForParameters() + ", " +
delem.AttachmentPoint.OwnZ.GetTextForParameters();
}
else
{
atttext = "Midpoint: " + delem.Midpoint.X.ToString() + ", " + delem.Midpoint.Y.ToString() + ", " + delem.Midpoint.Z.ToString();
}
return(atttext);
}
public static DesignObject LoadDesignObject(string filename)
{
DesignObject dobj = null;
string[] filetext = FileHandler.LoadFile(filename);
if ((filetext != null) && (filetext.Length > 0))
{
char[] eqdelim = new char[] { '=' };
char[] commadelim = new char[] { ',' };
char[] quotedelim = new char[] { '"' };
bool error = false;
DesignElement currelement = null;
int posndx = 0;
dobj = new DesignObject();
foreach (string fileline in filetext)
{
string linetrim = fileline.Trim();
if ((linetrim.Length > 0) && (linetrim[0] != ';'))
{
string[] linetokens = linetrim.Split(eqdelim);
if (linetokens.Length == 2)
{
string varname = linetokens[0].ToLower();
if (currelement != null)
{
if (varname.Equals("name"))
{
currelement.Name = linetokens[1];
}
else if (varname.Equals("objectend"))
{
currelement = null;
}
else if (currelement.ElementType == DesignElement.ElementTypes.Rect)
{
DesignElementRect rectelem = (DesignElementRect)currelement;
if (varname.Equals("dimensions"))
{
string[] dimstrs = linetokens[1].Split(commadelim);
if (dimstrs.Length == 3)
{
try
{
rectelem.DimensionX = Convert.ToDouble(dimstrs[0]);
rectelem.DimensionY = Convert.ToDouble(dimstrs[1]);
rectelem.DimensionZ = Convert.ToDouble(dimstrs[2]);
rectelem.UpdatePoints();
}
catch (System.FormatException /*fex*/)
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("attach"))
{
string[] namestrs = linetokens[1].Split(quotedelim);
if (namestrs.Length == 3)
{
string[] ownstrs = namestrs[0].Split(commadelim, StringSplitOptions.RemoveEmptyEntries);
string[] attrstrs = namestrs[2].Split(commadelim, StringSplitOptions.RemoveEmptyEntries);
if ((ownstrs.Length == 3) && (attrstrs.Length == 3))
{
DesignAttachmentParameters dattach = new DesignAttachmentParameters(namestrs[1]);
if (!dattach.SetAttachmentParametersFromStrings(attrstrs))
{
error = true;
}
else if (!dattach.SetOwnParametersFromStrings(ownstrs))
{
error = true;
}
rectelem.AttachmentPoint = dattach;
}
else
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("midpoint"))
{
string[] midstrs = linetokens[1].Split(commadelim);
if (midstrs.Length == 3)
{
try
{
double midx = Convert.ToDouble(midstrs[0]);
double midy = Convert.ToDouble(midstrs[1]);
double midz = Convert.ToDouble(midstrs[2]);
rectelem.Midpoint.SetPoint(midx, midy, midz);
rectelem.UpdatePoints();
}
catch (System.FormatException /*fex*/)
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("position"))
{
string[] posstrs = linetokens[1].Split(commadelim);
if ((posstrs.Length == 3) && (posndx < rectelem.Points.Length))
{
try
{
double midx = Convert.ToDouble(posstrs[0]);
double midy = Convert.ToDouble(posstrs[1]);
double midz = Convert.ToDouble(posstrs[2]);
rectelem.Points[posndx].SetPoint(midx, midy, midz);
posndx++;
}
catch (System.FormatException /*fex*/)
{
error = true;
}
}
else
{
error = true;
}
}
else
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("objectname"))
{
dobj.Name = linetokens[1];
}
else if (varname.Equals("measure"))
{
Units unitval;
if (Enum.TryParse(linetokens[1], true, out unitval) && Enum.IsDefined(typeof(Units), unitval))
{
dobj.UnitType = unitval;
}
else
{
error = true;
}
}
else if (varname.Equals("objectstart"))
{
if (currelement == null)
{
DesignElement.ElementTypes etype;
if (Enum.TryParse(linetokens[1], true, out etype) && Enum.IsDefined(typeof(DesignElement.ElementTypes), etype))
{
switch (etype)
{
case DesignElement.ElementTypes.Rect:
currelement = new DesignElementRect();
break;
default:
error = true;
break;
}
if (currelement != null)
{
dobj.Elements.Add(currelement);
posndx = 0;
}
}
else
{
error = true;
}
}
else
{
error = true;
}
}
}
else
{
error = true;
}
}
if (error)
{
break;
}
}
if (error)
{
dobj = null;
}
else
{
// fill in any relative attachment point classes
if (dobj.Elements.Count > 0)
{
List <DesignElement> attelems = new List <DesignElement>();
// make a list of all elements that have a primary attachment
foreach (DesignElement tmpdelem in dobj.Elements)
{
lUpdateAttachmentPoints(dobj, tmpdelem);
}
}
}
}
return(dobj);
}