Task IPreprocessingStep.Execute(IPreprocessingStepCallback callback)
{
if (Uri.IsWellFormedUriString(sourceFile.Location, UriKind.Absolute))
{
callback.YieldNextStep(preprocessingStepsFactory.CreateURLTypeDetectionStep(sourceFile));
}
else
{
callback.YieldNextStep(preprocessingStepsFactory.CreateFormatDetectionStep(sourceFile));
}
return(Task.FromResult(0));
}
async void AcceptDragDrop(IDataObject dataObject, bool controlKeyHeld)
{
if (UrlDragDropUtils.IsUriDataPresent(dataObject))
{
if (controlKeyHeld)
{
await DeleteAllLogsAndPreprocessings();
}
var urls = UrlDragDropUtils.GetURLs(dataObject).ToArray();
await preprocessingManager.Preprocess(
urls.Select(url => preprocessingStepsFactory.CreateURLTypeDetectionStep(new PreprocessingStepParams(url))),
urls.Length == 1?urls[0] : "Urls drag&drop"
);
}
else if (dataObject.GetDataPresent(DataFormats.FileDrop, false))
{
if (controlKeyHeld)
{
await DeleteAllLogsAndPreprocessings();
}
((dataObject.GetData(DataFormats.FileDrop) as string[]) ?? new string[0]).Select(file =>
preprocessingManager.Preprocess(
Enumerable.Repeat(preprocessingStepsFactory.CreateFormatDetectionStep(new PreprocessingStepParams(file)), 1),
file
)
).ToArray();
}
}
