void ChangeDirectory(string directory)
{
var di = new DirectoryInfo(directory);
var pdi = di.Parent;
var items = Enumerable.Repeat((Item) new ParentItem(pdi != null ? pdi.FullName : "drives"), 1)
.Concat(di.GetDirectories().Select(n => new DirectoryItem
{
Name = n.FullName,
Date = n.LastAccessTime
}))
.Concat(di.GetFiles().Select(n => new FileItem
{
Name = n.FullName,
Date = n.LastAccessTime,
Size = n.Length
})).ToArray();
List.ItemsSource = items;
List1.ItemsSource = items;
Task.Run(() =>
{
try
{
foreach (var item in (items as Item[]).OfType <FileItem>())
{
item.Version = FileVersion.Get(item.Name);
}
}
catch
{
}
});
}
public override void FillConflicts(ConflictItem conflict, bool target)
{
if (conflict != null)
{
var source = Path.Combine(Directory, conflict.NameWithSubPath);
var info = new FileInfo(source);
if (target)
{
conflict.TargetFileSize = info.Length;
conflict.TargetVersion = FileVersion.Get(source);
conflict.TargetDateTime = info.LastWriteTime;
}
else
{
conflict.SourceVersion = FileVersion.Get(source);
conflict.SourceDateTime = info.LastWriteTime;
}
}
}
ItemUpdate GetItemUpdate(string directory, Item item, int index, int requestNumber)
{
try
{
if (Interlocked.CompareExchange(ref this.requestNumber, requestNumber, requestNumber) != requestNumber)
{
return(null);
}
string version = null;
var fullName = Path.Combine(directory, item.Name);
var updateTime = default(DateTime);
if (item.Extension.ToLower() == ".jpg")
{
using (var er = new ExifReader(fullName))
{
DateTime exifTime;
if (er.GetTagValue <DateTime>(ExifReader.ExifTags.DateTimeOriginal, out exifTime))
{
updateTime = exifTime;
}
}
}
else
{
version = FileVersion.Get(fullName);
}
if (!string.IsNullOrEmpty(version) || updateTime != default(DateTime))
{
return(new ItemUpdate(index, version, updateTime));
}
return(null);
}
catch (Exception)
{
return(null);
}
}