public ComplexSampleTables(IAnalysisStatisticContext AnalysisStatisticContext)
{
CSTables = new StatisticsRepository.ComplexSampleTables();
this.Construct(AnalysisStatisticContext);
}
/// <summary>
/// Handles the DoWorker event for the worker
/// </summary>
/// <param name="sender">Object that fired the event</param>
/// <param name="e">.NET supplied event parameters</param>
protected override void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
lock (syncLock)
{
Dictionary<string, string> inputVariableList = ((GadgetParameters)e.Argument).InputVariableList;
this.Dispatcher.BeginInvoke(new SimpleCallback(SetGadgetToProcessingState));
this.Dispatcher.BeginInvoke(new SimpleCallback(ClearResults));
CreateComplexSampleTableGridDelegate createGrid = new CreateComplexSampleTableGridDelegate(AddComplexSampleTableGrid);
string freqVar = GadgetOptions.MainVariableName;
string weightVar = GadgetOptions.WeightVariableName;
string strataVar = string.Empty;
bool includeMissing = GadgetOptions.ShouldIncludeMissing;
if (inputVariableList.ContainsKey("stratavar"))
{
strataVar = inputVariableList["stratavar"];
}
List<string> stratas = new List<string>();
if (!string.IsNullOrEmpty(strataVar))
{
stratas.Add(strataVar);
}
try
{
Configuration config = dashboardHelper.Config;
string yesValue = config.Settings.RepresentationOfYes;
string noValue = config.Settings.RepresentationOfNo;
RequestUpdateStatusDelegate requestUpdateStatus = new RequestUpdateStatusDelegate(RequestUpdateStatusMessage);
CheckForCancellationDelegate checkForCancellation = new CheckForCancellationDelegate(IsCancelled);
GadgetOptions.GadgetStatusUpdate += new GadgetStatusUpdateHandler(requestUpdateStatus);
GadgetOptions.GadgetCheckForCancellation += new GadgetCheckForCancellationHandler(checkForCancellation);
if (this.DataFilters != null && this.DataFilters.Count > 0)
{
GadgetOptions.CustomFilter = this.DataFilters.GenerateDataFilterString(false);
}
else
{
GadgetOptions.CustomFilter = string.Empty;
}
List<string> columnNames = new List<string>();
columnNames.Add(GadgetOptions.MainVariableName);
columnNames.Add(GadgetOptions.CrosstabVariableName);
columnNames.Add(GadgetOptions.PSUVariableName);
if(GadgetOptions.StrataVariableNames != null && GadgetOptions.StrataVariableNames.Count == 1 && !string.IsNullOrEmpty(GadgetOptions.StrataVariableNames[0]))
{
columnNames.Add(GadgetOptions.StrataVariableNames[0]);
}
if(!string.IsNullOrEmpty(GadgetOptions.WeightVariableName))
{
columnNames.Add(GadgetOptions.WeightVariableName);
}
DataTable csTable = dashboardHelper.GenerateTable(columnNames, GadgetOptions.CustomFilter);
if (csTable == null || csTable.Rows.Count == 0)
{
this.Dispatcher.BeginInvoke(new RenderFinishWithErrorDelegate(RenderFinishWithError), SharedStrings.NO_RECORDS_SELECTED);
this.Dispatcher.BeginInvoke(new SimpleCallback(SetGadgetToFinishedState));
return;
}
else if (worker.CancellationPending)
{
this.Dispatcher.BeginInvoke(new RenderFinishWithErrorDelegate(RenderFinishWithError), SharedStrings.DASHBOARD_GADGET_STATUS_OPERATION_CANCELLED);
this.Dispatcher.BeginInvoke(new SimpleCallback(SetGadgetToFinishedState));
return;
}
else
{
lock (staticSyncLock)
{
// Complex sample frequency actually uses the CS Tables class.
StatisticsRepository.ComplexSampleTables csTables = new StatisticsRepository.ComplexSampleTables();
StatisticsRepository.ComplexSampleTables.CSTablesResults results = csTables.ComplexSampleTables(GadgetOptions.InputVariableList, csTable);
if (!string.IsNullOrEmpty(results.ErrorMessage))
{
throw new ApplicationException(results.ErrorMessage);
}
if (results.Rows == null || results.Rows.Count == 0)
{
throw new ApplicationException("No data was returned from the statistics repository.");
}
StatisticsRepository.ComplexSampleTables.TablesRow totalRow = new StatisticsRepository.ComplexSampleTables.TablesRow();
totalRow.Cells = new List<StatisticsRepository.ComplexSampleTables.CSRow>();
this.Dispatcher.BeginInvoke(createGrid, results);
}
}
this.Dispatcher.BeginInvoke(new SimpleCallback(RenderFinish));
this.Dispatcher.BeginInvoke(new SimpleCallback(SetGadgetToFinishedState));
}
catch (Exception ex)
{
this.Dispatcher.BeginInvoke(new RenderFinishWithErrorDelegate(RenderFinishWithError), ex.Message);
this.Dispatcher.BeginInvoke(new SimpleCallback(SetGadgetToFinishedState));
}
finally
{
//stopwatch.Stop();
//Debug.Print("CS Frequency gadget took " + stopwatch.Elapsed.ToString() + " seconds to complete with " + dashboardHelper.RecordCount.ToString() + " records and the following filters:");
//Debug.Print(dashboardHelper.DataFilters.GenerateDataFilterString());
}
}
}
public ComplexSampleTables(IAnalysisStatisticContext AnalysisStatisticContext)
{
CSTables = new StatisticsRepository.ComplexSampleTables();
this.Construct(AnalysisStatisticContext);
}