private bool ruledFaceOrg()
{
if (!(Precision.IsEqual(p1.StartPoint, p2.StartPoint) && (Precision.IsEqual(p1.EndPoint, p2.EndPoint)))) // 1. Näherung, dass sie nicht gleich sind!
{
if ((p1.IsClosed && p2.IsClosed) || (!p1.IsClosed && !p2.IsClosed)) // OPenCascade will nur geschlossene oder nur offene
{
if ((((p1 as ICurve).GetPlanarState() == PlanarState.Planar) || (p1 as ICurve).GetPlanarState() == PlanarState.UnderDetermined) && (((p2 as ICurve).GetPlanarState() == PlanarState.Planar) || (p2 as ICurve).GetPlanarState() == PlanarState.UnderDetermined))
{ // also nur Ebene Pfade mit unterschiedlichen Ebenen oder unbestimmt, z.B. Linien:
if (((p1 as ICurve).GetPlanarState() == PlanarState.Planar) && ((p2 as ICurve).GetPlanarState() == PlanarState.Planar) && Precision.IsEqual((p1 as ICurve).GetPlane(), (p2 as ICurve).GetPlane()))
{
return(false);
}
// also was geeignetes dabei
IGeoObject ss = Make3D.MakeRuledShell(p1, p2, Frame.Project);
if (ss != null)
{
if (base.ActiveObject != null)
{
ss.CopyAttributes(base.ActiveObject);
}
// der block wird das neue aktive Objekt, er muss die Attribute tragen, weil sie später
// wieder von ihm verlangt werden
// ss.CopyAttributes(attrObject);
base.ActiveObject = ss; // darstellen
base.ShowActiveObject = true;
return(true);
}
}
}
}
base.ShowActiveObject = false;
return(false);
}
static public void ruledFaceDo(GeoObjectList geoObjectList, IFrame frame)
{ // im Falle zweier selektierter Pfade: alles machen ohne Aktion!
bool pathCreatedFromModel1 = false;
bool pathCreatedFromModel2 = false;
// erstmal versuchen, Pfade draus zu machen
Path p1;
if (geoObjectList[0] is Path)
{ // schon fertig
p1 = geoObjectList[0].Clone() as Path;
}
else
{ // Pfad aus Einzelobjekt machen:
p1 = findPath(geoObjectList[0], frame.ActiveView.Model, out pathCreatedFromModel1);
}
Path p2;
if (geoObjectList[1] is Path)
{ // schon fertig
p2 = geoObjectList[1].Clone() as Path;
}
else
{ // Pfad aus Einzelobjekt machen:
p2 = findPath(geoObjectList[1], frame.ActiveView.Model, out pathCreatedFromModel2);
}
IGeoObject ss = null;
if ((p1 != null) && (p2 != null))
{
ss = Make3D.MakeRuledShell(p1, p2, frame.Project);
}
if (ss != null)
{
using (frame.Project.Undo.UndoFrame)
{
ss.CopyAttributes(geoObjectList[0]);
frame.Project.GetActiveModel().Add(ss); // einfügen
if (!pathCreatedFromModel2 && frame.GetBooleanSetting("Construct.3D_Delete2DBase", false))
{
geoObjectList[1].Owner.Remove(geoObjectList[1] as IGeoObject); // Original weg
}
if (pathCreatedFromModel2)
{ // die Einzelelemente des CreateFromModel identifizieren
for (int i = 0; i < p2.Count; ++i)
{
IGeoObject obj = null;
if ((p2.Curve(i) as IGeoObject).UserData.ContainsData("CADability.Path.Original"))
{
obj = (p2.Curve(i) as IGeoObject).UserData.GetData("CADability.Path.Original") as IGeoObject;
}
if (obj != null && obj.Owner != null)
{
obj.Owner.Remove(obj); // löschen
}
}
}
if (!pathCreatedFromModel1 && frame.GetBooleanSetting("Construct.3D_Delete2DBase", false))
{
geoObjectList[0].Owner.Remove(geoObjectList[0] as IGeoObject);
}
if (pathCreatedFromModel1)
{ // die Einzelelemente des CreateFromModel identifizieren
for (int i = 0; i < p1.Count; ++i)
{
IGeoObject obj = null;
if ((p1.Curve(i) as IGeoObject).UserData.ContainsData("CADability.Path.Original"))
{
obj = (p1.Curve(i) as IGeoObject).UserData.GetData("CADability.Path.Original") as IGeoObject;
}
if (obj != null && obj.Owner != null)
{
obj.Owner.Remove(obj); // löschen
}
}
}
}
}
}