public virtual void RunUpload(IEnumerable <PictureItem> items, BackgroundWorker bw)
{
this.BW = bw;
CreateDirectory(UploadFolder);
BW.ReportProgress(0, "Сохранение фото...");
ProgressTicker ticker = new ProgressTicker(items.Count(), 20);
ticker.ProgressChanged += Ticker_ProgressChanged;
foreach (var item in items)
{
try {
if (!ImageDownloadHelper.IsUrlImage((item.Address)))
{
throw new Exception("Скачиваемый контент не является графическим изображением.");
}
byte[] imageByteArray = ImageDownloadHelper.DownloadData(item.Address);
string ext = imageByteArray.GetExtention();
string pictureName = $"{item.Name}.{ext}";
item.Address = UploadPicture(imageByteArray, pictureName);
item.Status = true;
ticker.Tick();
}
catch (Exception ex)
{
item.Status = false;
item.Address += $" Ошибка: {ex.Message}.";
}
}
ticker = null;
}
public void Progress_ticker_does_not_write_to_console_if_output_is_redirected()
{
// Arrange
var(console, stdOut, _) = VirtualConsole.CreateBuffered();
ProgressTicker ticker = console.CreateProgressTicker();
double[] progressValues = Enumerable.Range(0, 100).Select(p => p / 100.0).ToArray();
// Act
foreach (double progress in progressValues)
{
ticker.Report(progress);
}
string stdOutData = console.Output.Encoding.GetString(stdOut.GetBytes());
// Assert
stdOutData.Should().BeEmpty();
_output.WriteLine(stdOutData);
}
public void Progress_ticker_can_be_used_to_report_progress_to_console()
{
// Arrange
var(console, stdOut, _) = VirtualConsole.CreateBuffered(isOutputRedirected: false, isErrorRedirected: false);
ProgressTicker ticker = console.CreateProgressTicker();
double[] progressValues = Enumerable.Range(0, 100).Select(p => p / 100.0).ToArray();
string[] progressStringValues = progressValues.Select(p => p.ToString("P2")).ToArray();
// Act
foreach (double progress in progressValues)
{
ticker.Report(progress);
}
string stdOutData = console.Output.Encoding.GetString(stdOut.GetBytes());
// Assert
stdOutData.Should().ContainAll(progressStringValues);
_output.WriteLine(stdOutData);
}
private void Bw_ExcelReader_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
this.SpliterCompleted?.Invoke(null, new RunWorkerCompletedEventArgs(null, e.Error, false));
}
else
{
List <string> list = (List <string>)e.Result;
this.split_ItemsNumber = list.Count;
this.ProgressChanged?.Invoke(null, new ProgressChangedEventArgs(0, $"Обработано 0 из {list.Count}"));
int transactions = (Parameters.RowEnd - Parameters.RowBegin + 1) * this.split_ItemsNumber;
this.ticker = new ProgressTicker(transactions, 1);
this.ticker.ProgressChanged += Ticker_ProgressChanged;
List <List <string> > splittedList = Extentions.SplitList(list, this.UseMultiThreads);
this.ThreadsNumber = splittedList.Count;
this.IsBusy = true;
workers = new List <BackgroundWorker>();
foreach (List <string> l in splittedList)
{
SplitThread thread = new Office.SplitThread(this.Parameters);
BackgroundWorker bw_SplitThread = new BackgroundWorker();
bw_SplitThread.WorkerReportsProgress = true;
bw_SplitThread.WorkerSupportsCancellation = true;
bw_SplitThread.DoWork += thread.SplitExcelFile;
bw_SplitThread.ProgressChanged += Bw_SplitThread_ProgressChanged;
bw_SplitThread.RunWorkerCompleted += Bw_SplitThread_RunWorkerCompleted;
workers.Add(bw_SplitThread);
bw_SplitThread.RunWorkerAsync(l);
}
}
}
public ProgressHub(ProgressTicker progress)
{
this.progress = progress;
}