public IActionResult Processing() {
var vm = new ProcessingViewModel();
for (int i = 0; i < 1000; i++) {
var perc = vm.Percentage;
vm.Percentage = (i * 100) / 1000;
if(perc != vm.Percentage)
_chatHubContext.Clients.All.SendAsync("ReceivePercent", "percent: ", vm.Percentage);
}
return Ok();
}
public IActionResult Processing()
{
var context = Hosting.GetHttpContext();
int selectedValue;
int.TryParse(context.Request["taskSelector"], out selectedValue);
var model = new ProcessingViewModel
{
ExampleFileSelector = new ExampleFileSelector
{
Id = "exampleFileSelector",
InitialFile = "JPG Image.jpg",
FormWrapped = false
},
TaskSelectList = PopulateTaskSelector(selectedValue)
};
model.ImagePath = model.ExampleFileSelector.SelectedFile;
var expression = TaskExpressions[selectedValue];
var lambda = expression.Compile();
model.TaskAction = task =>
{
task.ResizeWidth(400);
lambda(task);
};
model.CodeString = string.Format(
"@this.ImageTag(\"{0}\", {1})",
model.ExampleFileSelector.SelectedFile.FileName,
ExpressionStringBuilder.ToString(expression)
);
return(View(model));
}
public ProcessingControl(string headText, string midText, string dialogIdentifier)
{
InitializeComponent();
DataContext = new ProcessingViewModel(headText, midText, dialogIdentifier);
}
void LoadFile()
{
string filename = Utils.GetFile();
if (filename.Length < 1)
{
return;
}
FileIsLoading = true;
try
{
worker = new BackgroundWorker();
worker.WorkerReportsProgress = true;
DataRepository repository
= new DataRepository(filename, DataSourceType.CSV);
repository.FileOpening += new DataRepository.FileProgressEventHandler(repository_UpdateProgress);
repository.FileLoading += new DataRepository.FileProgressEventHandler(repository_UpdateProgress);
repository.FileLoaded += new DataRepository.FileProgressEventHandler(repository_UpdateProgress);
worker.DoWork += delegate(object sender, DoWorkEventArgs args)
{
DataTable data = repository.GetAllData();
SessionColumnCollection collection = new SessionColumnCollection(data);
if (!sessionCollections.Contains(collection))
{
sessionCollections.Add(collection);
}
//need a better way to convert this collection to multithreaded oibservable
ObservableCollection <ISessionColumn> colClxn = new MultiThreadObservableCollection <ISessionColumn>();
foreach (SessionColumn sc in collection.Columns)
{
colClxn.Add(sc);
}
collection.Columns = colClxn;
if (MainWorkSpace != null)
{
this.Dispatcher.Invoke(DispatcherPriority.DataBind, new Action
(
delegate()
{
MainWorkSpace = new ProcessingViewModel(sessionCollections);
}));
}
FileIsLoading = false;
};
worker.RunWorkerAsync();
}
catch (Exception e)
{
throw e;
}
}
void ShowProcessingView()
{
ProcessingViewModel processingview = new ProcessingViewModel();
MainWorkSpace = processingview;
}