private AncPersonSegment TraverseAncestors(GDMIndividualRecord iRec, float v, int gen, float rad, float ro, int prevSteps, int groupIndex)
{
try
{
fIndividualsCount++;
if (fGroupsMode && groupIndex == -1)
{
AncPersonSegment otherSegment = (AncPersonSegment)FindSegmentByRec(iRec);
if (otherSegment != null)
{
fGroupCount++;
groupIndex = fGroupCount;
TraverseGroups(otherSegment, groupIndex);
}
}
int genSize = 1 << gen;
float ang = (360.0f / genSize);
int idx = prevSteps + (int)(v / ang);
AncPersonSegment segment = SetSegmentParams(idx, iRec, rad, groupIndex);
if (segment != null && gen < fVisibleGenerations)
{
float inRad = rad;
float extRad = rad + fGenWidth;
segment.IntRad = inRad - 50;
segment.ExtRad = extRad - 50;
GDMIndividualRecord father = null, mother = null;
GDMFamilyRecord fam = fBase.Context.Tree.GetParentsFamily(iRec);
if (fam != null && fBase.Context.IsRecordAccess(fam.Restriction))
{
fBase.Context.Tree.GetSpouses(fam, out father, out mother);
}
int ps = prevSteps + genSize;
if (father != null)
{
v -= (Math.Abs(ang - ro) / 2.0f);
segment.FatherSegment = TraverseAncestors(father, v, gen + 1, rad + fGenWidth, ro / 2.0f, ps, groupIndex);
}
if (mother != null)
{
v += (ang / 2.0f);
segment.MotherSegment = TraverseAncestors(mother, v, gen + 1, rad + fGenWidth, ro / 2.0f, ps, groupIndex);
}
}
return(segment);
}
catch
{
return(null);
}
}
public void DrawAncestors()
{
int numberOfSegments = fSegments.Count;
for (int i = 0; i < numberOfSegments; i++)
{
AncPersonSegment segment = (AncPersonSegment)fSegments[i];
bool draw = (!fOptions.HideEmptySegments || segment.IRec != null);
if (draw)
{
int brIndex;
if (fGroupsMode)
{
brIndex = (segment.GroupIndex == -1) ? 11 : segment.GroupIndex;
}
else
{
brIndex = (segment.Gen == 0) ? CircleChartModel.CENTRAL_INDEX : segment.Gen - 1;
}
IBrush brush = (fSelected == segment) ? fDarkBrushes[brIndex] : fCircleBrushes[brIndex];
DrawSegment(segment, fPen, brush);
}
}
}
public void DrawAncestors()
{
int numberOfSegments = fSegments.Count;
for (int i = 0; i < numberOfSegments; i++)
{
AncPersonSegment segment = (AncPersonSegment)fSegments[i];
bool draw = (!Options.HideEmptySegments || segment.IRec != null);
if (draw)
{
int brIndex;
if (fGroupsMode)
{
brIndex = (segment.GroupIndex == -1) ? 11 : segment.GroupIndex;
}
else
{
brIndex = (segment.Gen == 0) ? CircleChartModel.CENTRAL_INDEX : segment.Gen - 1;
}
IBrush brush = (fSelected == segment) ? fDarkBrushes[brIndex] : fCircleBrushes[brIndex];
IGfxPath path = segment.Path;
fRenderer.FillPath(brush, path);
fRenderer.DrawPath(fPen, path);
}
DrawPersonName(fSegments[i]);
}
}
private AncPersonSegment SetSegmentParams(int index, GDMIndividualRecord rec, float rad, int groupIndex)
{
if (index < 0 || index >= fSegments.Count)
{
return(null);
}
AncPersonSegment segment = (AncPersonSegment)fSegments[index];
segment.IRec = rec;
segment.Rad = rad;
segment.GroupIndex = groupIndex;
return(segment);
}
private static void TraverseGroups(AncPersonSegment segment, int groupIndex)
{
if (segment == null)
{
return;
}
segment.GroupIndex = groupIndex;
if (segment.FatherSegment != null)
{
TraverseGroups(segment.FatherSegment, groupIndex);
}
if (segment.MotherSegment != null)
{
TraverseGroups(segment.MotherSegment, groupIndex);
}
}
public AncPersonSegment(int generation) : base(generation)
{
GroupIndex = -1;
FatherSegment = null;
MotherSegment = null;
}
public void BuildAncTree()
{
fSegments.Clear();
const float startRad = CircleChartModel.CENTER_RAD - 50;
float inRad = startRad;
AncPersonSegment segment = new AncPersonSegment(0);
DefineSegment(segment, 0, 0, inRad, 0 - 90.0f, 360.0f);
fSegments.Add(segment);
int maxSteps = 1;
for (int gen = 1; gen <= fVisibleGenerations; gen++)
{
inRad = startRad + ((gen - 1) * fGenWidth);
float extRad = inRad + fGenWidth;
maxSteps *= 2;
float wedgeAngle = (360.0f / maxSteps);
for (int step = 0; step < maxSteps; step++)
{
float startAngle = (step * wedgeAngle) - 90.0f;
segment = new AncPersonSegment(gen);
DefineSegment(segment, 0, inRad, extRad, startAngle, wedgeAngle);
fSegments.Add(segment);
}
}
// traverse tree
fGroupCount = -1;
fIndividualsCount = 0;
if (fRootPerson == null)
{
return;
}
fIndividualsCount++;
AncPersonSegment rootSegment = SetSegmentParams(0, fRootPerson, 0, -1);
if (rootSegment == null)
{
return;
}
rootSegment.WedgeAngle = 360.0f;
GDMIndividualRecord father = null, mother = null;
GDMFamilyRecord fam = fRootPerson.GetParentsFamily();
if (fam != null && fBase.Context.IsRecordAccess(fam.Restriction))
{
father = fam.Husband.Individual;
mother = fam.Wife.Individual;
}
if (mother != null)
{
rootSegment.MotherSegment = TraverseAncestors(mother, 90f, 1, CircleChartModel.CENTER_RAD, 90.0f, 1, -1);
}
if (father != null)
{
rootSegment.FatherSegment = TraverseAncestors(father, 270.0f, 1, CircleChartModel.CENTER_RAD, 90.0f, 1, -1);
}
}
public void BuildAncTree()
{
fSegments.Clear();
const float startRad = CircleChartModel.CENTER_RAD - 50;
float inRad = startRad;
AncPersonSegment segment = new AncPersonSegment(0);
segment.IntRad = 0;
segment.ExtRad = inRad;
segment.StartAngle = 0 - 90.0f;
segment.WedgeAngle = segment.StartAngle + 360.0f;
IGfxPath path = segment.Path;
path.StartFigure();
path.AddEllipse(-inRad, -inRad, inRad * 2.0f, inRad * 2.0f);
path.CloseFigure();
fSegments.Add(segment);
int maxSteps = 1;
for (int gen = 1; gen <= fMaxGenerations; gen++)
{
inRad = startRad + ((gen - 1) * fGenWidth);
float extRad = inRad + fGenWidth;
maxSteps *= 2;
float stepAngle = (360.0f / maxSteps);
for (int step = 0; step < maxSteps; step++)
{
float ang1 = (step * stepAngle) - 90.0f;
float ang2 = ang1 + stepAngle;
segment = new AncPersonSegment(gen);
segment.StartAngle = ang1;
segment.WedgeAngle = stepAngle;
fRenderer.CreateCircleSegment(segment.Path, inRad, extRad, stepAngle, ang1, ang2);
fSegments.Add(segment);
}
}
// traverse tree
fGroupCount = -1;
fIndividualsCount = 0;
if (fRootPerson == null)
{
return;
}
fIndividualsCount++;
AncPersonSegment rootSegment = SetSegmentParams(0, fRootPerson, 0, -1);
if (rootSegment == null)
{
return;
}
rootSegment.WedgeAngle = 360.0f;
GEDCOMIndividualRecord father = null, mother = null;
GEDCOMFamilyRecord fam = fRootPerson.GetParentsFamily();
if (fam != null && fBase.Context.IsRecordAccess(fam.Restriction))
{
father = fam.GetHusband();
mother = fam.GetWife();
}
if (mother != null)
{
rootSegment.MotherSegment = TraverseAncestors(mother, 90f, 1, CircleChartModel.CENTER_RAD, 90.0f, 1, -1);
}
if (father != null)
{
rootSegment.FatherSegment = TraverseAncestors(father, 270.0f, 1, CircleChartModel.CENTER_RAD, 90.0f, 1, -1);
}
}
