/// <summary>
/// Draws the person's tree
/// </summary>
/// <param name="person"></param>
private void DrawTree(Person person)
{
if (mGraphics != null)
{
mGraphics.Clear(System.Drawing.Color.White);
}
else
{
mGraphics = this.CreateGraphics();
mGraphics.SmoothingMode = SmoothingMode.AntiAlias;
mGraphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
}
int xmin; int ymin;
xmin = lbPersons.Location.X + (this.Width - lbPersons.Location.X) / 2;
ymin = lbPersons.Location.Y;
// Create a new tree (the panel containing person information for, and align to to listbox containing persons.
mTree = new GenericTree.GenericTree(mGraphics, panelPerson.Location.X, lbPersons.Location.Y, panelPerson.Width, panelPerson.Height, this.BackColor);
mTree.SetFont(new FontFamily("Segoe UI"), FontStyle.Regular, 13, 11);
bool hasParents = false;
bool hasChildren = false;
//
// Add person's parents
//
if (person.father != Guid.Empty)
{
// Got either mother or father or both.
hasParents = true;
Person p = mDB.GetPerson(person.father);
if (p != null)
{
mTree.AddNode(0, AssembleNodeString(p), p, false, true);
}
}
if (person.mother != Guid.Empty)
{
hasParents = true;
Person p = mDB.GetPerson(person.mother);
if (p != null)
{
mTree.AddNode(0, AssembleNodeString(p), p, false, true);
}
}
//// Add main person
hasChildren = true;
if (person.children == null || person.children.Count == 0)
{
hasChildren = false;
}
mTree.AddNode(1, AssembleNodeString(person), person, hasParents, hasChildren);
// Add spouse
if (person.marriages != null && person.marriages.Count > 0)
{
Person spouse = null;
Marriage m = mDB.GetMarriage(person.marriages[0]);
if (person.gender == Gender.Male)
{
spouse = mDB.GetPerson(m.wife);
}
else
{
spouse = mDB.GetPerson(m.husband);
}
hasChildren = true;
if (spouse.children == null || spouse.children.Count == 0)
{
hasChildren = false;
}
mTree.AddNode(1, AssembleNodeString(spouse), spouse, false, hasChildren);
}
// Add person's children
if (person.children != null)
{
var sorted = mDB.GetPersonListSortedByBirth(person.children);
foreach (var c in sorted)
{
mTree.AddNode(2, AssembleNodeString(c), c, true, false);
}
}
mTree.Draw();
}
