private DistributionViewModel FindDistributionByPath(string path)
{
foreach (HierarchicalViewModelBase model in _model)
{
DistributionViewModel found = null;
model.Traverse((item) => {
var dvm = item as DistributionViewModel;
if (dvm != null && dvm.DistRegionFullPath == path)
{
found = dvm;
}
});
if (found != null)
{
return(found as DistributionViewModel);
}
}
return(null);
}
private void AddViewModelByPath(ObservableCollection <HierarchicalViewModelBase> collection, TaxonDistribution model)
{
String[] bits = model.DistRegionFullPath.Split('\\');
var pCol = collection;
HierarchicalViewModelBase parent = null;
for (int i = 0; i < bits.Length; ++i)
{
string bit = bits[i];
var current = pCol.FirstOrDefault((candidate) => { return(candidate.DisplayLabel == bit); });
if (current == null)
{
if (i == bits.Length - 1)
{
current = new DistributionViewModel(model, bit);
current.Parent = parent;
current.DataChanged += new DataChangedHandler((d) => {
RegisterUniquePendingChange(new SaveDistributionRegionsCommand(Taxon.Taxon, _model));
});
}
else
{
current = new DistributionPlaceholder(bit);
current.Parent = parent;
parent = current;
}
pCol.Add(current);
}
else
{
parent = current;
if (i == bits.Length - 1)
{
// This region exists already, but will be overridden by this one...
(current as DistributionViewModel).Model = model;
}
}
pCol = current.Children;
}
// return result;
}
private void AddViewModelByPath(ObservableCollection<HierarchicalViewModelBase> collection, TaxonDistribution model)
{
String[] bits = model.DistRegionFullPath.Split('\\');
var pCol = collection;
HierarchicalViewModelBase parent = null;
for (int i = 0; i < bits.Length; ++i) {
string bit = bits[i];
var current = pCol.FirstOrDefault((candidate) => { return candidate.DisplayLabel == bit; });
if (current == null) {
if (i == bits.Length - 1) {
current = new DistributionViewModel(model, bit);
current.Parent = parent;
current.DataChanged += new DataChangedHandler((d) => {
RegisterUniquePendingChange(new SaveDistributionRegionsCommand(Taxon.Taxon, _model));
});
} else {
current = new DistributionPlaceholder(bit);
current.Parent = parent;
parent = current;
}
pCol.Add(current);
} else {
parent = current;
if (i == bits.Length - 1) {
// This region exists already, but will be overridden by this one...
(current as DistributionViewModel).Model = model;
}
}
pCol = current.Children;
}
// return result;
}
