public FilterViewModel()
{
_filter = new AlignmentFilter();
_shouldSerialize = false;
LocationId = 0;
SequenceTypeId = 0;
Initialize();
}
private static AlignmentFilter PromptDbInfo()
{
IUIVisualizer uiVisualizer = ViewModel.ServiceProvider.Resolve <IUIVisualizer>();
Debug.Assert(uiVisualizer != null);
var savedConnections = AlignmentFilter.Load(SAVED_CONNECTION_FILE);
using (var cvm = new FilterListViewModel(savedConnections))
{
try
{
if (savedConnections.Count > 0)
{
if (uiVisualizer.ShowDialog(RCADDI_SELECT_EXISTING_CONNECTION_UI, cvm) == true)
{
return(cvm.SelectedFilter.Filter);
}
}
else
{
var vm = new FilterViewModel();
if (uiVisualizer.ShowDialog(RCADRI_CREATE_CONNECTION_UI, vm) == true)
{
cvm.Filters.Add(vm);
cvm.SelectedFilter = vm;
return(vm.Filter);
}
}
return(null);
}
finally
{
AlignmentFilter.Save(SAVED_CONNECTION_FILE, cvm.Filters
.Where(vm => vm.ShouldSerialize)
.Select(vm => vm.Filter));
}
}
}
/// <summary>
/// This is used to initialize the BioDataLoader when it is first created.
/// </summary>
/// <param name="initData">String data</param>
/// <returns>True/False success</returns>
public bool Initialize(string initData)
{
_dbConnection = PromptDbInfo();
return(_dbConnection != null && _dbConnection.IsValid);
}
public FilterViewModel(AlignmentFilter filter, bool shouldSerialize)
{
_filter = filter;
_shouldSerialize = shouldSerialize;
Initialize();
}