private void btnExportSelected_Click(object sender, RoutedEventArgs e)
{
string fileName, formatId;
if (!PromptFileSave(out fileName, out formatId))
{
return;
}
var selectedPerms = new List <IGeometryPermutation>();
foreach (var parent in TreeViewItems.Zip(model.Regions.Except(InvalidRegions), (a, b) => new { Node = a, Region = b }))
{
if (parent.Node.IsChecked == false)
{
continue;
}
foreach (var child in parent.Node.Items.Zip(parent.Region.Permutations.Except(InvalidPermutations), (a, b) => new { Node = a, Permutation = b }))
{
if (child.Node.IsChecked == true)
{
selectedPerms.Add(child.Permutation);
}
}
}
var masked = new MaskedGeometryModel(model, selectedPerms);
ModelViewerPlugin.WriteModelFile(masked, fileName, formatId);
}
