private bool getMediaFiles(System.IO.FileInfo info, object state)
{
if (CancellationToken.IsCancellationRequested)
{
return(false);
}
ScanLocation location = (state as Tuple <ScanLocation, ObservableCollection <ScanLocation>, List <String> >).Item1;
ObservableCollection <ScanLocation> excludeLocations = (state as Tuple <ScanLocation, ObservableCollection <ScanLocation>, List <String> >).Item2;
List <String> items = (state as Tuple <ScanLocation, ObservableCollection <ScanLocation>, List <String> >).Item3;
String addItem = null;
switch (location.MediaType)
{
case Search.MediaType.All:
{
if (MediaViewer.Model.Utils.MediaFormatConvert.isMediaFile(info.Name))
{
addItem = info.FullName;
}
break;
}
case Search.MediaType.Images:
{
if (MediaFormatConvert.isImageFile(info.Name))
{
addItem = info.FullName;
}
break;
}
case Search.MediaType.Video:
{
if (MediaFormatConvert.isVideoFile(info.Name))
{
addItem = info.FullName;
}
break;
}
}
if (addItem != null)
{
String path = FileUtils.getPathWithoutFileName(addItem);
bool excluded = false;
foreach (ScanLocation excludeLocation in excludeLocations)
{
if (excludeLocation.IsRecursive)
{
if (path.StartsWith(excludeLocation.Location))
{
if (excludeLocation.MediaType == Search.MediaType.All ||
(excludeLocation.MediaType == Search.MediaType.Images && MediaFormatConvert.isImageFile(addItem)) ||
(excludeLocation.MediaType == Search.MediaType.Video && MediaFormatConvert.isVideoFile(addItem)))
{
excluded = true;
break;
}
}
}
else
{
if (path.Equals(excludeLocation.Location))
{
if (excludeLocation.MediaType == Search.MediaType.All ||
(excludeLocation.MediaType == Search.MediaType.Images && MediaFormatConvert.isImageFile(addItem)) ||
(excludeLocation.MediaType == Search.MediaType.Video && MediaFormatConvert.isVideoFile(addItem)))
{
excluded = true;
break;
}
}
}
}
if (!items.Contains(addItem) && !excluded)
{
items.Add(addItem);
}
}
return(true);
}
public ExportViewModel(MediaFileWatcher mediaFileWatcher)
{
Title = "Export Media";
OkCommand = new Command(async() =>
{
CancellableOperationProgressView progress = new CancellableOperationProgressView();
ExportProgressViewModel vm = new ExportProgressViewModel(mediaFileWatcher.MediaFileState);
progress.DataContext = vm;
progress.Show();
Task t = vm.exportAsync(IncludeLocations, ExcludeLocations);
OnClosingRequest();
await t;
});
CancelCommand = new Command(() =>
{
OnClosingRequest();
});
IncludeLocations = new ObservableCollection <ScanLocation>();
IncludeLocations.Add(new ScanLocation(mediaFileWatcher.Path));
AddIncludeLocationCommand = new Command(new Action(() =>
{
DirectoryPickerView directoryPicker = new DirectoryPickerView();
DirectoryPickerViewModel vm = (DirectoryPickerViewModel)directoryPicker.DataContext;
if (SelectedIncludeLocation == null)
{
vm.SelectedPath = mediaFileWatcher.Path;
}
else
{
vm.SelectedPath = SelectedIncludeLocation.Location;
}
if (directoryPicker.ShowDialog() == true)
{
ScanLocation newLocation = new ScanLocation(vm.SelectedPath);
if (!IncludeLocations.Contains(newLocation))
{
IncludeLocations.Add(newLocation);
}
}
if (IncludeLocations.Count > 0)
{
OkCommand.IsExecutable = true;
}
}));
RemoveIncludeLocationCommand = new Command(new Action(() =>
{
for (int i = IncludeLocations.Count() - 1; i >= 0; i--)
{
if (IncludeLocations[i].IsSelected == true)
{
IncludeLocations.RemoveAt(i);
}
}
if (IncludeLocations.Count == 0)
{
OkCommand.IsExecutable = false;
}
}));
ClearIncludeLocationsCommand = new Command(new Action(() =>
{
IncludeLocations.Clear();
OkCommand.IsExecutable = false;
}));
ExcludeLocations = new ObservableCollection <ScanLocation>();
AddExcludeLocationCommand = new Command(new Action(() =>
{
DirectoryPickerView directoryPicker = new DirectoryPickerView();
DirectoryPickerViewModel vm = (DirectoryPickerViewModel)directoryPicker.DataContext;
if (SelectedExcludeLocation == null)
{
vm.SelectedPath = mediaFileWatcher.Path;
}
else
{
vm.SelectedPath = SelectedExcludeLocation.Location;
}
if (directoryPicker.ShowDialog() == true)
{
ScanLocation newLocation = new ScanLocation(vm.SelectedPath);
if (!ExcludeLocations.Contains(newLocation))
{
ExcludeLocations.Add(newLocation);
}
}
}));
RemoveExcludeLocationCommand = new Command(new Action(() =>
{
for (int i = ExcludeLocations.Count() - 1; i >= 0; i--)
{
if (ExcludeLocations[i].IsSelected == true)
{
ExcludeLocations.RemoveAt(i);
}
}
}));
ClearExcludeLocationsCommand = new Command(new Action(() =>
{
ExcludeLocations.Clear();
}));
}
private bool iterateFiles(System.IO.DirectoryInfo location, object state)
{
if (CancellationToken.IsCancellationRequested)
{
return(false);
}
Tuple <ScanLocation, ObservableCollection <ScanLocation> > locationArgs = state as Tuple <ScanLocation, ObservableCollection <ScanLocation> >;
ScanLocation scanLocation = locationArgs.Item1;
ObservableCollection <ScanLocation> excludeLocations = locationArgs.Item2;
FileInfo[] files = null;
try
{
files = location.GetFiles("*.*");
}
catch (UnauthorizedAccessException e)
{
Logger.Log.Warn(e.Message);
}
catch (DirectoryNotFoundException e)
{
Logger.Log.Warn(e.Message);
}
List <BaseMetadata> staleItems = new List <BaseMetadata>();
using (MetadataDbCommands metadataCommands = new MetadataDbCommands())
{
staleItems = metadataCommands.getAllMetadataInDirectory(location.FullName);
}
foreach (FileInfo info in files)
{
if (CancellationToken.IsCancellationRequested)
{
return(false);
}
if (MediaViewer.Model.Utils.MediaFormatConvert.isMediaFile(info.Name))
{
staleItems.RemoveAll(x => x.Name.Equals(info.Name));
}
String addItem = null;
switch (scanLocation.MediaType)
{
case Search.MediaType.All:
{
if (MediaViewer.Model.Utils.MediaFormatConvert.isMediaFile(info.Name))
{
addItem = info.FullName;
}
break;
}
case Search.MediaType.Images:
{
if (MediaFormatConvert.isImageFile(info.Name))
{
addItem = info.FullName;
}
break;
}
case Search.MediaType.Video:
{
if (MediaFormatConvert.isVideoFile(info.Name))
{
addItem = info.FullName;
}
break;
}
case Search.MediaType.Audio:
{
if (MediaFormatConvert.isAudioFile(info.Name))
{
addItem = info.FullName;
}
break;
}
}
if (addItem != null)
{
String path = FileUtils.getPathWithoutFileName(addItem);
bool excluded = false;
foreach (ScanLocation excludeLocation in excludeLocations)
{
if (excludeLocation.IsRecursive)
{
if (path.StartsWith(excludeLocation.Location))
{
if (excludeLocation.MediaType == Search.MediaType.All ||
(excludeLocation.MediaType == Search.MediaType.Images && MediaFormatConvert.isImageFile(addItem)) ||
(excludeLocation.MediaType == Search.MediaType.Video && MediaFormatConvert.isVideoFile(addItem)))
{
excluded = true;
break;
}
}
}
else
{
if (path.Equals(excludeLocation.Location))
{
if (excludeLocation.MediaType == Search.MediaType.All ||
(excludeLocation.MediaType == Search.MediaType.Images && MediaFormatConvert.isImageFile(addItem)) ||
(excludeLocation.MediaType == Search.MediaType.Video && MediaFormatConvert.isVideoFile(addItem)))
{
excluded = true;
break;
}
}
}
}
if (!excluded)
{
importItem(info);
}
}
}
if (staleItems.Count > 0)
{
using (MetadataDbCommands metadataCommands = new MetadataDbCommands())
{
foreach (BaseMetadata staleItem in staleItems)
{
metadataCommands.delete(staleItem);
}
}
Logger.Log.Info("Removed " + staleItems.Count + " stale media items from " + location.FullName);
InfoMessages.Add("Removed " + staleItems.Count + " stale media items from " + location.FullName);
}
return(true);
}
