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();
}));
}
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 async Task clearMedia()
{
MessageBoxResult result = MessageBox.Show("Are you sure you want to clear all Media from the database?", "Clear All Media", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
if (result == MessageBoxResult.No) return;
List<BaseMetadata> media;
using (MetadataDbCommands mediaCommands = new MetadataDbCommands())
{
media = mediaCommands.getAllMetadata();
}
List<MediaFileItem> items = new List<MediaFileItem>();
foreach (BaseMetadata m in media)
{
items.Add(MediaFileItem.Factory.create(m.Location));
}
ExportProgressViewModel export = new ExportProgressViewModel(MediaFileWatcher.Instance.MediaFileState);
CancellableOperationProgressView exportView = new CancellableOperationProgressView();
exportView.DataContext = export;
exportView.ShowDialog();
await export.exportAsync(items);
NrMedia = 0;
}
