private void ProgressChanged(object sender, ProgressChangedEventArgs e)
{
// Set current progress
ProgressBar.Value = e.ProgressPercentage;
ProgressBar.Content = e.UserState;
// Send current progress to status view
OnSearchProgress?.Invoke(ProgressBar);
}
private void BackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (_itemsNotFound)
{
// Show alert
MessageBox.Show("Nothing to show. Please, change your query!",
"Info",
MessageBoxButton.OK,
MessageBoxImage.Information);
return;
}
if (!e.Cancelled)
{
var message = "";
if (BrokenUrls.Count > 0)
{
message = "Not all items was copied! \n";
message += "Broken links: \n";
foreach (var item in BrokenUrls)
{
message += item + "\n";
}
}
else
{
message = "Items was successfully copied! \n";
}
// Show alert
MessageBox.Show(message,
"Info",
MessageBoxButton.OK,
MessageBoxImage.Information);
// Send grabbed items to result view
OnItemsGrabbed?.Invoke(AliItems);
}
else
{
// Show alert
MessageBox.Show("Operation was canceled!",
"Info",
MessageBoxButton.OK,
MessageBoxImage.Information);
}
// Clear broken urls list
BrokenUrls.Clear();
// clear and hide progress bar
ProgressBar.Content = "Ready";
ProgressBar.Visibility = Visibility.Hidden;
// Send current progress to status view
OnSearchProgress?.Invoke(ProgressBar);
// Enable search button
ButtonGo.IsEnabled = true;
}
public void Search()
{
if (!_bw.IsBusy)
{
// Run task at the background
_bw.RunWorkerAsync();
// Show progress bar
ProgressBar.Value = 0;
ProgressBar.Content = "";
ProgressBar.Visibility = Visibility.Visible;
// Send current progress to status view
OnSearchProgress?.Invoke(ProgressBar);
// Disable start button
ButtonGo.IsEnabled = false;
}
}
private void Worker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
OnSearchProgress?.Invoke((SearchStatus)e.UserState);
}
