/// <summary>
/// Method to invoke when the Rename command is executed.
/// </summary>
private void Rename()
{
if (SelectedItems.Count == 1)
{
MessageBoxService mbs = new MessageBoxService();
var result = mbs.GetUserInput("Please enter the new name.", "Rename", SelectedItem.Name);
if (result.Result == MessageResult.OK)
{
SelectedItems.First().Name = PropModelServices.Instance().Uniquify(result.Response);
}
}
else
{
PatternRenameSelectedItems();
}
}
/// <summary>
/// Method to invoke when the TemplateRename command is executed.
/// </summary>
private void TemplateRename()
{
if (SelectedItems.Count == 1)
{
var dependencyResolver = this.GetDependencyResolver();
var mbs = dependencyResolver.Resolve <IMessageBoxService>();
var result = mbs.GetUserInput("Please enter the new name.", "Rename", SelectedItems[0].ElementModel.Name);
if (result.Result == MessageResult.OK)
{
SelectedItems.First().Name = PropModelServices.Instance().Uniquify(result.Response);
}
}
else
{
PatternRenameSelectedItems();
}
}
List <MemberDescriptor> GetDescriptors()
{
List <MemberDescriptor> list = new List <MemberDescriptor>();
var service = (SingleItem ?? SelectedItems.First()).Services.GetService <IComponentPropertyService>();
if (SelectedItems.Count() == 1)
{
list.AddRange(service.GetAvailableProperties(SingleItem));
list.AddRange(service.GetAvailableEvents(SingleItem));
}
else
{
list.AddRange(service.GetCommonAvailableProperties(SelectedItems));
}
return(list);
}
//private async void FileExplorerItemSelect(object sender, GestureEventArgs e)
//{
// var item = ((FrameworkElement) sender).Tag as FileExplorerItem;
// if (item == null)
// {
// return;
// }
// if (item.IsFolder)
// {
// GetTreeForFolder(await FolderTree.First()
// .GetFolderAsync(item.Name));
// }
// else
// {
// if (SelectionMode == SelectionMode.FileWithOpen)
// {
// SelectedSingleItem(item);
// }
// }
//}
private async void btnOpen_Click(object sender, RoutedEventArgs e)
{
var check = sender as CheckBox;
if (check != null)
{
check.IsChecked = false;
}
ProcessSelectedItems();
if (SelectionMode == SelectionMode.FileWithOpen)
{
try
{
IStorageFolderEx folder = FolderTree.Pop();
if (SelectedItems == null || !SelectedItems.Any())
{
Dismiss(folder);
return;
}
IStorageFileEx file = await folder.GetFileAsync(SelectedItems.First().Name);
if (file != null)
{
Dismiss(file);
return;
}
Dismiss(folder);
}
catch (Exception ex)
{
Debug.WriteLine("Can't Dismiss", ex.Message);
}
Dismiss(null);
}
else
{
Dismiss(SelectedItems);
}
}
/// <summary>
/// Method to invoke when the MatchLightSize command is executed.
/// </summary>
private void MatchLightSize()
{
if (SelectedItems.Count < 2)
{
return;
}
var lvmReference = SelectedItems.First();
var emReference = PropModelServices.Instance().GetElementModel(lvmReference.Light.ParentModelId);
foreach (var lightViewModel in SelectedItems.Skip(1))
{
var em = PropModelServices.Instance().GetElementModel(lightViewModel.Light.ParentModelId);
if (em != null)
{
em.LightSize = emReference.LightSize;
}
}
}
private async Task ExportFileAsync()
{
PakFileBrowserFileItem file = SelectedItems.First();
var picker = new FileSavePicker {
SuggestedFileName = file.DisplayName
};
picker.FileTypeChoices.Add($"{file.Extension} files", new List <string> {
file.Extension
});
var saveFile = await picker.PickSaveFileAsync();
if (saveFile != null)
{
Stream input;
if (EncryptionKey == null)
{
input = await CurrentPak.GetEntryStreamAsync(file.Metadata);
}
else
{
input = await CurrentPak.GetEntryStreamAsync(file.Metadata, EncryptionKey);
}
using (input)
using (var output = await saveFile.OpenStreamForWriteAsync())
{
await input.CopyToAsync(output);
}
var flyout = new Flyout()
{
Content = new TextBlock {
Text = $"File saved!"
},
Placement = FlyoutPlacementMode.Bottom
};
flyout.ShowAt((FrameworkElement)Window.Current.Content);
}
}
public NowPlayingViewModel()
{
_playbackController = IoC.Get <PlaybackController>();
SelectionChangedCommand = new ReactiveCommand();
SelectionChangedCommand.Where(x => x != null)
.Select(x => ((IEnumerable)x).Cast <TrackStateViewModel>())
.Subscribe(x => SelectedItems = x);
RemoveSelectedCommand = new ReactiveCommand();
RemoveSelectedCommand.Subscribe(param =>
new List <TrackStateViewModel>(SelectedItems)
.ForEach(x => Playlist.Remove(x)));
RemoveAllCommand = new ReactiveCommand();
RemoveAllCommand.Subscribe(param => Playlist.Clear());
PlaySelectedCommand = new ReactiveCommand();
PlaySelectedCommand.Subscribe(param => _playbackController.Play(SelectedItems.First()));
}
public void SelectionChanged(IList items)
{
SelectedItems.Clear();
foreach(MusicFileTag item in items)
{
SelectedItems.Add(item);
}
// if select only one file we show the details
if (SelectedItems.Count.Equals(1))
{
ItemSelected = SelectedItems.First();
DetailVM.SetItemToShow(ItemSelected);
DetColWidth = new GridLength(400, GridUnitType.Pixel);
}
else
{
DetColWidth = new GridLength(1, GridUnitType.Pixel);
ItemSelected = null;
}
}
/// <summary>
/// Method to invoke when the MoveToGroup command is executed.
/// </summary>
private void MoveToGroup()
{
var result = RequestNewGroupName(String.Empty);
if (result.Result == MessageResult.OK)
{
var pms = PropModelServices.Instance();
//See if we are moving all items and can place the new group them under our parent group.
ElementModel parentForGroup = null;
var firstParentViewModel = SelectedItems.First().ParentViewModel as ElementModelViewModel;
if (firstParentViewModel != null && !firstParentViewModel.Children.Except(SelectedItems.Select(x => x.ElementModel)).Any())
{
parentForGroup = firstParentViewModel?.ElementModel;
}
var parentToJoin = pms.CreateNode(result.Response, parentForGroup);
foreach (var elementModelViewModel in SelectedItems.ToList())
{
elementModelViewModel.IsSelected = false;
ElementModel parentToLeave = (elementModelViewModel.ParentViewModel as ElementModelViewModel)?.ElementModel;
if (parentToLeave != null)
{
pms.AddToParent(elementModelViewModel.ElementModel, parentToJoin);
pms.RemoveFromParent(elementModelViewModel.ElementModel, parentToLeave);
}
}
OnModelsChanged();
DeselectAll();
var newModel = ElementModelLookUpService.Instance.GetModels(parentToJoin.Id);
if (newModel != null && newModel.Any())
{
newModel.First().IsExpanded = true;
SelectModels(newModel);
}
}
}
private async void TokenizingTextBox_CharacterReceived(UIElement sender, CharacterReceivedRoutedEventArgs args)
{
var container = ContainerFromItem(_currentTextEdit) as TokenizingTextBoxItem;
if (container != null && !(GetFocusedElement().Equals(container._autoSuggestTextBox) || char.IsControl(args.Character)))
{
if (SelectedItems.Count > 0)
{
var index = _innerItemsSource.IndexOf(SelectedItems.First());
await RemoveAllSelectedTokens();
// Wait for removal of old items
_ = Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
// If we're before the last textbox and it's empty, redirect focus to that one instead
if (index == _innerItemsSource.Count - 1 && string.IsNullOrWhiteSpace(_lastTextEdit.Text))
{
var lastContainer = ContainerFromItem(_lastTextEdit) as TokenizingTextBoxItem;
lastContainer.UseCharacterAsUser = true; // Make sure we trigger a refresh of suggested items.
_lastTextEdit.Text = string.Empty + args.Character;
UpdateCurrentTextEdit(_lastTextEdit);
lastContainer._autoSuggestTextBox.SelectionStart = 1; // Set position to after our new character inserted
lastContainer._autoSuggestTextBox.Focus(FocusState.Keyboard);
}
else
{
//// Otherwise, create a new textbox for this text.
UpdateCurrentTextEdit(new PretokenStringContainer((string.Empty + args.Character).Trim())); // Trim so that 'space' isn't inserted and can be used to insert a new box.
_innerItemsSource.Insert(index, _currentTextEdit);
// Need to wait for containerization
_ = Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var newContainer = ContainerFromIndex(index) as TokenizingTextBoxItem; // Should be our last text box
newContainer.UseCharacterAsUser = true; // Make sure we trigger a refresh of suggested items.
void WaitForLoad(object s, RoutedEventArgs eargs)
{
if (newContainer._autoSuggestTextBox != null)
{
newContainer._autoSuggestTextBox.SelectionStart = 1; // Set position to after our new character inserted
newContainer._autoSuggestTextBox.Focus(FocusState.Keyboard);
}
newContainer.Loaded -= WaitForLoad;
}
newContainer.AutoSuggestTextBoxLoaded += WaitForLoad;
});
}
});
}
else
{
// TODO: It looks like we're setting selection and focus together on items? Not sure if that's what we want...
// If that's the case, don't think this code will ever be called?
//// TODO: Behavior question: if no items selected (just focus) does it just go to our last active textbox?
//// Community voted that typing in the end box made sense
if (_innerItemsSource[_innerItemsSource.Count - 1] is ITokenStringContainer textToken)
{
var last = ContainerFromIndex(Items.Count - 1) as TokenizingTextBoxItem; // Should be our last text box
var position = last._autoSuggestTextBox.SelectionStart;
textToken.Text = last._autoSuggestTextBox.Text.Substring(0, position) + args.Character +
last._autoSuggestTextBox.Text.Substring(position);
last._autoSuggestTextBox.SelectionStart = position + 1; // Set position to after our new character inserted
last._autoSuggestTextBox.Focus(FocusState.Keyboard);
}
}
}
}
private async void TokenizingTextBox_CharacterReceived(UIElement sender, CharacterReceivedRoutedEventArgs args)
{
var container = ContainerFromItem(_currentTextEdit) as TokenizingTextBoxItem;
if (container != null && !(GetFocusedElement().Equals(container._autoSuggestTextBox) || char.IsControl(args.Character)))
{
if (SelectedItems.Count > 0)
{
var index = _innerItemsSource.IndexOf(SelectedItems.First());
await RemoveAllSelectedTokens();
// Wait for removal of old items
var dispatcherQueue = DispatcherQueue.GetForCurrentThread();
_ = dispatcherQueue.EnqueueAsync(
() =>
{
// If we're before the last textbox and it's empty, redirect focus to that one instead
if (index == _innerItemsSource.Count - 1 && string.IsNullOrWhiteSpace(_lastTextEdit.Text))
{
var lastContainer = ContainerFromItem(_lastTextEdit) as TokenizingTextBoxItem;
lastContainer.UseCharacterAsUser = true; // Make sure we trigger a refresh of suggested items.
_lastTextEdit.Text = string.Empty + args.Character;
UpdateCurrentTextEdit(_lastTextEdit);
lastContainer._autoSuggestTextBox.SelectionStart = 1; // Set position to after our new character inserted
lastContainer._autoSuggestTextBox.Focus(FocusState.Keyboard);
}
else
{
//// Otherwise, create a new textbox for this text.
UpdateCurrentTextEdit(new PretokenStringContainer((string.Empty + args.Character).Trim())); // Trim so that 'space' isn't inserted and can be used to insert a new box.
_innerItemsSource.Insert(index, _currentTextEdit);
// Need to wait for containerization
_ = dispatcherQueue.EnqueueAsync(
() =>
{
var newContainer = ContainerFromIndex(index) as TokenizingTextBoxItem; // Should be our last text box
newContainer.UseCharacterAsUser = true; // Make sure we trigger a refresh of suggested items.
void WaitForLoad(object s, RoutedEventArgs eargs)
{
if (newContainer._autoSuggestTextBox != null)
{
newContainer._autoSuggestTextBox.SelectionStart = 1; // Set position to after our new character inserted
newContainer._autoSuggestTextBox.Focus(FocusState.Keyboard);
}
newContainer.Loaded -= WaitForLoad;
}
newContainer.AutoSuggestTextBoxLoaded += WaitForLoad;
}, DispatcherQueuePriority.Normal);
}
}, DispatcherQueuePriority.Normal);
}
else
{
// If no items are selected, send input to the last active string container.
// This code is only fires during an edgecase where an item is in the process of being deleted and the user inputs a character before the focus has been redirected to a string container.
if (_innerItemsSource[_innerItemsSource.Count - 1] is ITokenStringContainer textToken)
{
var last = ContainerFromIndex(Items.Count - 1) as TokenizingTextBoxItem; // Should be our last text box
var text = last._autoSuggestTextBox.Text;
var selectionStart = last._autoSuggestTextBox.SelectionStart;
var position = selectionStart > text.Length ? text.Length : selectionStart;
textToken.Text = text.Substring(0, position) + args.Character +
text.Substring(position);
last._autoSuggestTextBox.SelectionStart = position + 1; // Set position to after our new character inserted
last._autoSuggestTextBox.Focus(FocusState.Keyboard);
}
}
}
}
private async Task SwapFileAsync()
{
var metadata = SelectedItems.First().Metadata;
var picker = new FileOpenPicker();
picker.FileTypeFilter.Add("*");
var newFile = await picker.PickSingleFileAsync();
if (newFile != null)
{
using (var stream = await newFile.OpenStreamForReadAsync())
using (var bufferStream = new MemoryStream())
{
await stream.CopyToAsync(bufferStream);
if (bufferStream.Length > metadata.Size)
{
await new MessageDialog($"New file size is bigger than the original file! The new file size must be less than {metadata.Size} bytes.").ShowAsync();
return;
}
if (bufferStream.Length < metadata.Size)
{
long sizeDifference = metadata.Size - bufferStream.Length;
var swapPaddingDialog = new SwapPaddingDialog();
if (await swapPaddingDialog.ShowAsync() == ContentDialogResult.Primary)
{
byte padByte;
switch (swapPaddingDialog.FilePadding)
{
case FilePadding.NullBytes:
default:
padByte = 0x00;
break;
case FilePadding.Spaces:
padByte = (byte)' ';
break;
}
byte[] padding = new byte[sizeDifference];
Array.Fill(padding, padByte);
await bufferStream.WriteAsync(padding, 0, padding.Length);
}
}
await CurrentPak.SwapEntryAsync(metadata, bufferStream);
OnPropertyChanged(nameof(CurrentView));
var flyout = new Flyout()
{
Content = new TextBlock {
Text = $"File replaced!"
},
Placement = FlyoutPlacementMode.Bottom
};
flyout.ShowAt((FrameworkElement)Window.Current.Content);
}
}
}
