private void _viewer_MouseDown(object sender, MouseEventArgs e)
{
if (_worker.IsBusy)
{
return;
}
if (_task == null)
{
return;
}
// pixel that was clicked in coordinates
double x = (e.X * _task.SampleWidth) / _task.Width + _task.OffsetX;
double y = (e.Y * _task.SampleHeight) / _task.Height + _task.OffsetY;
double sampleWidth = _task.SampleWidth * (1 / _zoomRate);
double sampleHeight = sampleWidth * _task.SampleHeight / _task.SampleWidth;
double offsetX = x - (sampleWidth) / 2;
double offsetY = y - (sampleHeight) / 2;
var task = new GenerateMandelbrotTask(_viewer.Width, _viewer.Height, 1000, offsetX, offsetY, sampleWidth, sampleHeight);
_worker.RunWorkerAsync(task);
}
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
GenerateMandelbrotTask task = e.Argument as GenerateMandelbrotTask;
if (task == null)
{
return;
}
var generatorStopwatch = Stopwatch.StartNew();
var completed = new ManualResetEvent(false);
task.WhenCompleted(x => completed.Set());
var distributedTaskController =
new DistributedTaskController <GenerateMandelbrotTask, GenerateRow, RowGenerated>(_bus, ObjectFactory.GetInstance <IEndpointFactory>(), task);
distributedTaskController.Start();
if (completed.WaitOne(TimeSpan.FromMinutes(1)))
{
generatorStopwatch.Stop();
_result = string.Format("Width: {0} Height: {1} Elapsed Time: {2}", task.Width, task.Height, generatorStopwatch.Elapsed);
_task = task;
}
else
{
_result = "Timeout waiting for task to complete";
}
}
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
GenerateMandelbrotTask task = e.Argument as GenerateMandelbrotTask;
if (task == null)
return;
var generatorStopwatch = Stopwatch.StartNew();
var completed = new ManualResetEvent(false);
task.WhenCompleted(x => completed.Set());
var distributedTaskController =
new DistributedTaskController<GenerateMandelbrotTask, GenerateRow, RowGenerated>(_bus, ObjectFactory.GetInstance<IEndpointFactory>(), task);
distributedTaskController.Start();
if (completed.WaitOne(TimeSpan.FromMinutes(1)))
{
generatorStopwatch.Stop();
_result = string.Format("Width: {0} Height: {1} Elapsed Time: {2}", task.Width, task.Height, generatorStopwatch.Elapsed);
_task = task;
}
else
{
_result = "Timeout waiting for task to complete";
}
}
private void refreshView_Click(object sender, EventArgs e)
{
if (_worker.IsBusy)
{
return;
}
var task = new GenerateMandelbrotTask(_viewer.Width, _viewer.Height, 1000);
_worker.RunWorkerAsync(task);
}
private void MainForm_Load(object sender, EventArgs e)
{
_bus = ObjectFactory.GetInstance <IServiceBus>();
_unsubscribe = _bus.Subscribe <SubTaskWorker <GenerateMandelbrotWorker, GenerateRow, RowGenerated> >();
_worker = new BackgroundWorker();
_worker.DoWork += worker_DoWork;
_worker.RunWorkerCompleted += worker_RunWorkerCompleted;
var task = new GenerateMandelbrotTask(_viewer.Width, _viewer.Height, 1000);
_worker.RunWorkerAsync(task);
}
private void MainForm_Load(object sender, EventArgs e)
{
_bus = ObjectFactory.GetInstance<IServiceBus>();
_unsubscribe = _bus.Subscribe<SubTaskWorker<GenerateMandelbrotWorker, GenerateRow, RowGenerated>>();
_worker = new BackgroundWorker();
_worker.DoWork += worker_DoWork;
_worker.RunWorkerCompleted += worker_RunWorkerCompleted;
var task = new GenerateMandelbrotTask(_viewer.Width, _viewer.Height, 1000);
_worker.RunWorkerAsync(task);
}
private void refreshView_Click(object sender, EventArgs e)
{
if (_worker.IsBusy)
return;
var task = new GenerateMandelbrotTask(_viewer.Width, _viewer.Height, 1000);
_worker.RunWorkerAsync(task);
}
private void _viewer_MouseDown(object sender, MouseEventArgs e)
{
if (_worker.IsBusy)
return;
if (_task == null)
return;
// pixel that was clicked in coordinates
double x = (e.X * _task.SampleWidth) / _task.Width + _task.OffsetX;
double y = (e.Y * _task.SampleHeight) / _task.Height + _task.OffsetY;
double sampleWidth = _task.SampleWidth*(1/_zoomRate);
double sampleHeight = sampleWidth * _task.SampleHeight / _task.SampleWidth;
double offsetX = x - (sampleWidth) / 2;
double offsetY = y - (sampleHeight) / 2;
var task = new GenerateMandelbrotTask(_viewer.Width, _viewer.Height, 1000, offsetX, offsetY, sampleWidth, sampleHeight);
_worker.RunWorkerAsync(task);
}