public GenerateTestDataUI(IActivateItems activator, ICommandExecution command) : base(activator)
{
InitializeComponent();
var dataGeneratorFactory = new DataGeneratorFactory();
int yLoc = 0;
foreach (Type t in dataGeneratorFactory.GetAvailableGenerators())
{
var ui = new DataGeneratorUI();
ui.Generator = dataGeneratorFactory.Create(t, new Random());
ui.Location = new Point(0, yLoc);
yLoc += ui.Height;
pDatasets.Controls.Add(ui);
}
lblDirectory.Visible = false;
EnableOrDisableGoButton();
if (command != null)
{
BuildHelpWorkflow(command);
}
helpIcon1.SetHelpText("Tutorial", "Click for tutorial", HelpWorkflow);
}
private void btnGenerate_Click(object sender, EventArgs e)
{
var uis = pDatasets.Controls.OfType <DataGeneratorUI>().Where(ui => ui.Generate).ToArray();
if (!uis.Any())
{
MessageBox.Show("At least one dataset must be selected");
return;
}
try
{
if (started)
{
MessageBox.Show("Generation already in progress");
return;
}
started = true;
var r = _seed.HasValue ? new Random(_seed.Value):new Random();
var identifiers = new PersonCollection();
identifiers.GeneratePeople(populationSize, r);
if (cbLookups.Checked)
{
DataGenerator.WriteLookups(_extractDirectory);
}
//run them at the same time
if (!_seed.HasValue)
{
foreach (DataGeneratorUI ui in uis)
{
Executing.Add(ui);
ui.BeginGeneration(identifiers, _extractDirectory);
DataGeneratorUI ui1 = ui;
ui.Completed += () => { Executing.Remove(ui1); AnnounceIfComplete(); };
}
}
else
{
Queue <DataGeneratorUI> queue = new Queue <DataGeneratorUI>(uis);
Execute(identifiers, queue, queue.Dequeue(), r);
}
UsefulStuff.GetInstance().ShowFolderInWindowsExplorer(_extractDirectory);
}
catch (Exception exception)
{
ExceptionViewer.Show(exception);
}
}
private void Execute(PersonCollection identifiers, Queue <DataGeneratorUI> queue, DataGeneratorUI current, Random r)
{
if (current == null)
{
return;
}
//tell form it is running
Executing.Add(current);
var dataGeneratorFactory = new DataGeneratorFactory();
//reset the current generator to use the seed provided
current.Generator = dataGeneratorFactory.Create(current.Generator.GetType(), r);
current.BeginGeneration(identifiers, _extractDirectory);
//when it is complete
current.Completed += () =>
{
if (queue.Count != 0)
{
Execute(identifiers, queue, queue.Dequeue(), r);
}
Executing.Remove(current);
AnnounceIfComplete();
};
}
