private void updateImgFileList()
{
if (!string.IsNullOrEmpty(SelectedFilePath))
{
IArchive archive = ArchiveFactory.Open(SelectedFilePath);
var entries = archive.Entries.Where(e =>
e.IsDirectory == false && (
Path.GetExtension(e.Key).Equals(".jpg") ||
Path.GetExtension(e.Key).Equals(".jpeg") ||
Path.GetExtension(e.Key).Equals(".png") ||
Path.GetExtension(e.Key).Equals(".bmp")));
// Folder List
FolderList.Clear();
var analysis = new Dictionary <int, int>();
foreach (var item in entries.ToList())
{
var parts = item.Key.Split('\\').ToList <string>();
if (analysis.Keys.Contains <int>(parts.Count))
{
analysis[parts.Count]++;
}
else
{
analysis.Add(parts.Count, 1);
}
}
if (analysis.Count > 0)
{
//int folderIdx = analysis.OrderByDescending(val => val.Value).First().Key - 2;
int folderIdx = analysis.Aggregate((x, y) => x.Value > y.Value ? x : y).Key - 2; // last idx for file name. And 0 start.
if (folderIdx >= 0)
{
foreach (var item in entries.ToList())
{
var parts = item.Key.Split('\\').ToList <string>();
if (parts.Count > folderIdx)
{
if (!FolderList.Contains(parts[folderIdx]))
{
FolderList.Add(parts[folderIdx]);
}
}
}
}
}
// Image File List
ImgFileList.Clear();
foreach (var item in entries.ToList())
{
ImgFileList.Add(item);
}
}
}
public void Drop(IDropInfo dropInfo)
{
FileList.Clear();
var files = ((DataObject)dropInfo.Data).GetFileDropList().Cast <string>()
.Where(fname => fname.EndsWith(".zip", ".rar")).ToList();
if (files.Count == 0)
{
return;
}
foreach (var file in files)
{
FileList.Add(file);
}
ImageData = null;
ImgFileList.Clear();
}