private async void ImportFiles(IReadOnlyList <StorageFile> files, bool appendFiles = false)
{
try
{
if (files == null)
{
return;
}
if (files.Count > 0)
{
if (!appendFiles)
{
//UploadUcList.Clear();
UploadUcListX.Clear();
CurrentLocation = null;
NextButton.IsEnabled = true;
NextButton.Visibility = Visibility.Visible;
UploadButton.Visibility = Visibility.Collapsed;
}
else
{
var plusItem = UploadUcListX.FirstOrDefault(x => x.PlusVisibility == Visibility.Visible);
if (plusItem != null)
{
UploadUcListX.Remove(plusItem);
}
}
LoadingUc.Start();
foreach (var file in files)
{
var item = new UploadUcItem
{
CloseVisibility = Visibility.Visible
};
var uc = new UploadUc
{
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch
};
uc.SetNewFile(file);
item.UploadUc = uc;
UploadUcListX.Add(item);
//item.SetThumbIfExists();
//UploadUcList.Add(uc);
}
await Task.Delay(500);
var tasks = new List <Task>();
foreach (var item in UploadUcListX)
{
try
{
if (item.Loadings != null && !item.Started)
{
item.Started = true;
item.Loadings.Start();
//tasks.Add(item.UploadUc.InitFileAsync());
}
}
catch { }
}
await Task.Delay(3000);
if (UploadUcListX.Count < 9)
{
var item = new UploadUcItem
{
VideoVisibility = Visibility.Collapsed,
PlusVisibility = Visibility.Visible
};
UploadUcListX.Add(item);
}
if (!appendFiles && UploadUcListX.Count > 0)
{
CPresenter.Content = UploadUcListX[0].UploadUc;
}
//await Task.WhenAll(tasks);
int ix = 0;
foreach (var item in UploadUcListX)
{
CPresenter.Content = UploadUcListX[ix].UploadUc;
if (item.PlusVisibility == Visibility.Collapsed)
{
await item.UploadUc.InitFile();
}
item.SetThumbIfExists();
ix++;
}
LoadingUc.Stop();
}
}
catch (Exception ex) { ex.PrintException("ImportFiles(IReadOnlyList<StorageFile>"); }
}
private async void ImportFiles(bool appendFiles = false)
{
try
{
FileOpenPicker openPicker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".jpeg");
openPicker.FileTypeFilter.Add(".bmp");
//openPicker.FileTypeFilter.Add(".gif");
openPicker.FileTypeFilter.Add(".png");
openPicker.FileTypeFilter.Add(".mp4");
//openPicker.FileTypeFilter.Add(".mkv");
var files = await openPicker.PickMultipleFilesAsync();
if (files == null)
{
return;
}
if (files.Count > 0)
{
if (!appendFiles)
{
UploadUcList.Clear();
UploadUcListX.Clear();
}
else
{
UploadUcListX.RemoveAt(UploadUcListX.Count - 1);
}
foreach (var file in files)
{
//var item = new UploadUcItem();
var uc = new UploadUc
{
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch
};
await uc.SetFileAsync(file);
//item.UploadUc = uc;
//UploadUcListX.Add(item);
//item.SetThumbIfExists();
UploadUcList.Add(uc);
}
if (files.Count < 9)
{
var item = new UploadUcItem
{
VideoVisibility = Visibility.Collapsed,
PlusVisibility = Visibility.Visible
};
UploadUcListX.Add(item);
}
}
}
catch (Exception ex) { ex.PrintException("ImportButtonClick"); }
}