/*
* This routine is used to invert the hole points, specifically the 'Y' points.
* The html canvas has 0,0 at the upper left and 'Y' goes down. For the holegroup canvas
* we want a 'Y' that goes up, because that's how the holes are overlaid and appear in
* three dimensions, and how we think of them intuitively. To manage this we'll simply flip the
* Y points for the duration of the time that they are being edited and reflip them when its time to save
*/
public void InvertHolePoints()
{
for (int i = 0; i < HoleGroupList.Count; i++)
{
HoleGroup hg = HoleGroupList.GetFrom(i);
for (int j = 0; j < hg.HoleList.Length; j++)
{
/*
* For all hole types the offset Y is inverted
*/
LayoutHole oHole = hg.HoleList[j];
oHole.OffsetY = -oHole.OffsetY;
/*
* For polygon hole types the individual Y's are inverted
*/
if (oHole.HoleType == "poly")
{
BoundaryPolygon oPolygon = BoundaryPolygonList.GetFrom(oHole.HoleTypeIndex);
for (int k = 0; k < oPolygon.PointList.Length; k++)
{
Point3D p = oPolygon.PointList[k];
p.Y = -p.Y;
}
}
}
}
}
public void AddHoleGroup(string HoleGroupID)
{
HoleGroup hg = new HoleGroup();
hg.HoleGroupID = HoleGroupID;
hg.HoleList = new LayoutHole[0];
HoleGroupList.Add(hg);
}
public void SelectHoleGroup(string name)
{
for (int i = 0; i < HoleGroupList.Count; i++)
{
HoleGroup hg = HoleGroupList.GetFrom(i);
if (hg.HoleGroupID == name)
{
MostRecentlySelectedHoleGroup = hg;
return;
}
}
}
void DeleteHoleGroup(string HoleGroupID)
{
for (int i = 0; i < HoleGroupList.Count; i++)
{
HoleGroup hg = HoleGroupList.GetFrom(i);
if (hg.HoleGroupID == HoleGroupID)
{
HoleGroupList.RemoveAt(i);
MostRecentlySelectedHole = null;
MostRecentlySelectedHoleGroup = null;
MostRecentlySelectedPolygonEdgeIndex = -1;
MostRecentlySelectedPolygonVertexIndex = -1;
return;
}
}
}
