void InitPair(PersonPairNode pp)
{
pp.ExpandBranch = new UVMCommand(par => {
if (pp.Male != null)
{
pp.MaleParentsPair = new PersonPairNode()
{
X = pp.X + 200,
Y = pp.Y - 100,
Male = pp.Male.Father,
Female = pp.Male.Mother
};
Pairs.Add(pp.MaleParentsPair);
InitPair(pp.MaleParentsPair);
}
else
{
var person = CreatePersonDialogAsync(0);
pp.Male = (Person)person;
}
if (pp.Female != null)
{
pp.FemaleParentsPair = new PersonPairNode()
{
X = pp.X + 200,
Y = pp.Y + 100,
Male = pp.Female.Father,
Female = pp.Female.Mother
};
pairs.Add(pp.FemaleParentsPair);
InitPair(pp.FemaleParentsPair);
}
RaisePropertyChanged("Pairs");
});
}
public PersonTreeViewModel()
{
RootPair = new PersonPairNode()
{
X = 50,
Y = 100,
Male = new GRAppLib.DB.Person()
{
FirstName_ = "Alpha",
BirthDate = DateTime.Now,
Father = new Person()
{
FirstName_ = "AlphaF"
},
Mother = new Person()
{
FirstName_ = "AlphaM"
}
},
Female = new GRAppLib.DB.Person()
{
FirstName_ = "Beta", BirthDate = DateTime.Now
}
};
Pairs.Add(RootPair);
RootPair.ExpandBranch.Execute(null);
}
public PersonTreeViewModel(GRDBCont DB)
{
db = DB;
var l = db.Persons.ToList();
var r = db.Persons.FirstOrDefault(p => p.Father != null && p.Mother != null);
RootPair = new PersonPairNode()
{
X = 50,
Y = 100,
Male = (r.Gender == 0) ? r : null,
Female = (r.Gender == 1) ? r : null
};
RootPair.ExpandBranch.Execute(null);
}