public void LoadRecords(IEnumerable<IEnumerable<string>> newRecords, string fileName)
{
var enumerable = newRecords as IList<IEnumerable<string>> ?? newRecords.ToList();
Title = fileName;
Records = new RecordsCollection(enumerable.Select(i => i.ToList()).ToList());
sourceCollection = enumerable.ToCompleteList();
}
public static AnalyzeDataViewModelBase GetModel(AnalyzeType analyzeType, RecordsCollection records)
{
if (!Dictionary.ContainsKey(analyzeType))
{
throw new NotImplementedException();
}
return Dictionary[analyzeType](records);
}
private void SelectionChanged(DataGridSelectionChangedMessage message)
{
selectedCollection = message.Records;
forceHide = false;
hasChanges = false;
CurrentSelector = GetSelector();
ApplyCommand.RaiseCanExecuteChanged();
RaisePropertyChanged(() => CurrentSelector);
RaisePropertyChanged(() => IsVisible);
}
private static void DataGridSelectionChanged(SelectedCellsChangedEventArgs args, RecordsCollection data)
{
if (!args.AddedCells.Any())
{
data.SelectedRow = -1;
data.SelectedHeader = -1;
return;
}
data.SelectedRow = data.Records.IndexOf((ObservableCollection<string>)args.AddedCells[0].Item);
data.SelectedHeader = args.AddedCells[0].Column.DisplayIndex;
ServiceLocator.Current.GetInstance<Messenger>().Send(new DataGridSelectionChangedMessage(data));
}
protected AnalyzeDataViewModelBase(RecordsCollection records, AnalyzeType type, string title)
{
Records = records;
SelectedType = type;
Title = title;
MessengerInstance = ServiceLocator.Current.GetInstance<Messenger>();
AnalyzeCommand = new RelayCommand(
() =>
{
AnalyzeDataExecute();
CloseRequested = true;
},
AnalyzeDataCanExecute);
GroupHeaders = ExtractHeaders().ToObservable();
Criteria = ExtractHeaders().Where(IsAcceptableForCriteria).ToObservable();
}
public static void SetDataSource(UIElement element, RecordsCollection value)
{
element.SetValue(DataSourceProperty, value);
}
private static void BindHeaders(DataGrid dataGrid, RecordsCollection data)
{
var indexer = 0;
foreach (var column in data.Headers)
{
dataGrid.Columns.Add(CreateDataGridColumn(column, indexer));
++indexer;
}
}
private static void BindData(DataGrid dataGrid, RecordsCollection data)
{
dataGrid.Columns.Clear();
if (data == null)
{
return;
}
BindRows(dataGrid);
BindHeaders(dataGrid, data);
}
public MiddleMeanViewModel(RecordsCollection records)
: base(records, AnalyzeType.MiddleMean, Strings.MiddleMean)
{
}
public MeanChanceViewModel(RecordsCollection records)
: base(records, AnalyzeType.MeanChance, Strings.MeanChance)
{
}
public SaveRecordsToFileMessage(RecordsCollection records, string filePath)
{
Records = records;
FilePath = filePath;
}
public PearsonCorrelationViewModel(RecordsCollection records)
: base(records, AnalyzeType.PearsonCorrelation, Strings.CorrelationCoefficient)
{
}
public DataGridSelectionChangedMessage(RecordsCollection records)
{
Records = records;
}
public void ResetToSource()
{
Records = new RecordsCollection(sourceCollection);
Records.UpdateRowsAndHeaders();
}
public TabViewModel(string title, List<List<string>> list)
{
Title = title;
Records = new RecordsCollection(list);
sourceCollection = list;
}
public TabViewModel(string title)
{
Title = title;
Records = new RecordsCollection();
sourceCollection = new List<List<string>>();
}
