/// <summary>
/// Show all Duplicates in <see cref="MainWindow.spItems"/>
/// </summary>
/// <param name="ldf">All duplicates</param>
/// <returns></returns>
async Task DisplayDuplicates(List <DuplicateFile> ldf)
{
bool switcher = true;
position = 0;
SolidColorBrush light = new SolidColorBrush(Colors.White), dark = new SolidColorBrush(Colors.LightGray);
int next = 0;
foreach (var df in ldf)
{
position++;
switcher = !switcher;
spItems.Children.Add(CreateEntry(df, switcher ? dark : light));
if (((position * 100L) / ldf.Count) >= next)
{
next += 10;
PBManager.UpdateCurrentPosition(position);
await Task.Delay(100);
}
}
}
/*
* void LinkAllDuplicates(List<DuplicateFile> duplicates) {
* int last = 0;
* for (long n = 0; n < duplicates.Count; n++) {
* LinkDuplicates(duplicates[(int)n]);
* pbStatus.Value = n;
* if ((n * 100) / duplicates.Count > last * 5) {
* last++;
* Task.Delay(100);
* }
* }
* }
*/
/// <summary>
/// Show all Duplicates in <see cref="MainWindow.duplicatesListView"/>
/// </summary>
/// <param name="ldf">All duplicates</param>
/// <returns></returns>
async Task DisplayDuplicates(List <DuplicateFile> ldf)
{
bool switcher = true;
position = 0;
long next = 0;
var s = Stopwatch.StartNew();
foreach (var df in ldf)
{
position++;
switcher = !switcher;
hashedFiles.TryGetValue(df.instances[0], out var myhash);
df.finalhash = myhash;
duplicates_view.Add(df);
if (s.ElapsedMilliseconds / 1000 >= next)
{
next = (s.ElapsedMilliseconds / 1000) + 1;
PBManager.UpdateCurrentPosition(position);
await Task.Delay(33);
}
}
PBManager.UpdateCurrentPosition(position);
}
/// <summary>
/// Event für <see cref="btAnalyze"/>
/// </summary>
/// <param name="sender"><see cref="btAnalyze"/></param>
private async void Button_Click(object sender, RoutedEventArgs e)
{
btLink.IsEnabled = false;
var dir = tbPath.Text;
spItems.Children.Clear();
if (!IsOnNTFS(dir))
{
return;
}
var files = new Queue <WorkFile>();
hashedFiles = new Dictionary <string, byte[]>();
var filePaths = new List <NormalFile>();
btAnalyze.IsEnabled = false;
running = 1;
PBManager.Init(pbStatus, 7, 1);
ThreadPool.QueueUserWorkItem(Discover, new Tuple <string, List <NormalFile> >(dir, filePaths));
while (running > 0)
{
await Task.Delay(100);
}
PBManager.MoveToNextAction(filePaths.Count);
var duplicates = new List <DuplicateFile>();
running = 1;
ThreadPool.QueueUserWorkItem(
FindDuplicates,
new Tuple <List <DuplicateFile>, List <NormalFile> >(duplicates, filePaths));
while (running > 0)
{
await Task.Delay(100);
PBManager.UpdateCurrentPosition(position);
}
PBManager.MoveToNextAction(duplicates.Count);
stillLoading = true;
ThreadPool.QueueUserWorkItem(MemoryMonitor);
ThreadPool.QueueUserWorkItem(Reader, new HandoverObject()
{
queque = files, targets = duplicates, results = hashedFiles
});
for (int n = 0; n < 4; n++, running++)
{
ThreadPool.QueueUserWorkItem(HashAsync, new HandoverObject()
{
queque = files, targets = duplicates, results = hashedFiles
});
}
while (running > 0)
{
PBManager.UpdateCurrentPosition(position);
await Task.Delay(100);
}
await Task.Delay(500);
running = 1;
PBManager.MoveToNextAction(duplicates.Count);
ThreadPool.QueueUserWorkItem(Sortall, duplicates);
while (running > 0)
{
PBManager.UpdateCurrentPosition(position);
await Task.Delay(100);
}
PBManager.MoveToNextAction(1);
finalDuplicates = FinalDuplicates(duplicates);
PBManager.MoveToNextAction(1);
finalDuplicates = CleanupDuplicates(finalDuplicates);
PBManager.MoveToNextAction(finalDuplicates.Count);
await DisplayDuplicates(finalDuplicates);
btLink.IsEnabled = true;
btAnalyze.IsEnabled = true;
}
/// <summary>
/// Launches all hashing and analyzing logic
/// </summary>
/// <param name="path">Path to analyze. Does not have to be null checked</param>
/// <returns></returns>
async Task Analyzer(string path)
{
if (
string.IsNullOrWhiteSpace(path) ||
!Directory.Exists(path) ||
!Util.IsOnNTFS(path)
)
{
DisplayError(true);
return;
}
DisplayError(false);
pathStorage = new List <string>();
var files = new Queue <WorkFile>();
var filePaths = new List <NormalFile>();
var duplicates = new List <DuplicateFile>();
hashedFiles = new Dictionary <int, byte[]>();
running = 1;
PBManager.Init(pbStatus, 7, 1);
Debug.WriteLine("Scanning...");
ThreadPool.QueueUserWorkItem(Discover, new Tuple <string, List <NormalFile> >(path, filePaths));
while (running > 0)
{
await Task.Delay(100);
lbSBFound.Content = position;
}
PBManager.MoveToNextAction(filePaths.Count);
position = 0;
running = 1;
Debug.WriteLine("Identifying duplicates...");
ThreadPool.QueueUserWorkItem(
FindDuplicates,
new Tuple <List <DuplicateFile>, List <NormalFile> >(duplicates, filePaths));
while (running > 0)
{
await Task.Delay(100);
PBManager.UpdateCurrentPosition(position);
lbSBAnalyzed.Content = position;
}
filePaths.Clear();
Debug.WriteLine("Found:" + duplicates.Count + " duplicates in " + filePaths.Count + " Files");
PBManager.MoveToNextAction(duplicates.Count);
stillLoading = true;
running = 1;
ThreadPool.QueueUserWorkItem(MemoryMonitor);
ThreadPool.QueueUserWorkItem(
Reader,
new HandoverObject()
{
queque = files,
targets = duplicates,
results = hashedFiles
}
);
for (short n = 0; n < Config.HASHTHREADS; n++, running++)
{
ThreadPool.QueueUserWorkItem(
HashAsync,
new HandoverObject()
{
queque = files,
targets = duplicates,
results = hashedFiles
}
);
}
while (running > 0)
{
PBManager.UpdateCurrentPosition(position);
lbSBHashed.Content = position;
await Task.Delay(100);
}
Debug.WriteLine("Computed:" + hashedFiles.Count + " Hashes!");
running = 1;
PBManager.MoveToNextAction(duplicates.Count);
ThreadPool.QueueUserWorkItem(Sortall, duplicates);
while (running > 0)
{
PBManager.UpdateCurrentPosition(position);
await Task.Delay(100);
}
Debug.WriteLine("Sorted!");
PBManager.MoveToNextAction(1);
finalDuplicates = FinalDuplicates(duplicates);
duplicates.Clear();
Debug.WriteLine("Identified final Duplicates. found: " + finalDuplicates.Count);
PBManager.MoveToNextAction(1);
finalDuplicates = CleanupDuplicates(finalDuplicates);
Debug.WriteLine("Removed non-duplicates. final count: " + finalDuplicates.Count);
PBManager.MoveToNextAction(finalDuplicates.Count);
lbSBDuplicates.Content = finalDuplicates.Count;
await DisplayDuplicates(finalDuplicates);
btLink.IsEnabled = true;
}
