public List <BitmapSource> Load(List <string> pathes,
List <string> aviableFormats)
{
try
{
List <BitmapSource> pages = new List <BitmapSource>();
UploadedFilesCountChanged?.Invoke(pathes.Count);
int i = 0;
pathes.Sort();
foreach (var path in pathes)
{
string ext = path.Substring(path.LastIndexOf('.'));
if (aviableFormats.Contains(ext))
{
BitmapImage page = new BitmapImage();
page.BeginInit();
page.CacheOption = BitmapCacheOption.OnLoad;
page.UriSource = new Uri(path);
page.EndInit();
page.Freeze();
pages.Add(page);
}
UploadedFilesNumberChanged?.Invoke(++i);
}
return(pages);
}
catch (Exception)
{
throw;
}
}
public List <BitmapSource> Load(List <string> pathes,
List <string> aviableFormats)
{
try
{
int entriesCount = 0;
foreach (var path in pathes)
{
using (Stream stream = File.OpenRead(path))
using (var reader = ReaderFactory.Open(stream))
{
while (reader.MoveToNextEntry())
{
entriesCount++;
}
}
}
UploadedFilesCountChanged?.Invoke(entriesCount);
int i = 0;
SortedList <string, BitmapSource> pages = new SortedList <string, BitmapSource>();
foreach (var path in pathes)
{
using (Stream stream = File.OpenRead(path))
using (var reader = ReaderFactory.Open(stream))
{
while (reader.MoveToNextEntry())
{
if (!reader.Entry.IsDirectory)
{
string ext = reader.Entry.Key.Substring(
reader.Entry.Key.LastIndexOf('.'));
if (aviableFormats.Contains(ext))
{
using (MemoryStream ms = new MemoryStream((int)reader.Entry.Size))
{
reader.WriteEntryTo(ms);
ms.Position = 0;
BitmapImage page = new BitmapImage();
page.BeginInit();
page.StreamSource = ms;
page.CacheOption = BitmapCacheOption.OnLoad;
page.EndInit();
page.Freeze();
pages.Add(reader.Entry.Key, page);
}
}
}
UploadedFilesNumberChanged?.Invoke(++i);
}
}
}
return(pages.Values.ToList());
}
catch (Exception)
{
throw;
}
}
