public void HandleError(ErrorDescription error)
{
HasErrors = true;
ParserErrors.Add(error);
}
public MainWindowViewModel()
{
CompositeDisposable.Add(new PropertyChangedEventListener(m_Model, (s, ev) =>
{
switch (ev.PropertyName)
{
case nameof(m_Model.LyricsSource):
RaisePropertyChanged(nameof(LyricsSource));
break;
case nameof(m_Model.IsModified):
RaisePropertyChanged(nameof(IsModified));
break;
case nameof(m_Model.SavedFileNameWithoutExtension):
RaisePropertyChanged(nameof(DocumentName));
break;
}
}));
var synchronizationContext = SynchronizationContext.Current;
Debug.Assert(synchronizationContext != null, "SynchronizationContext.Current is null");
CompositeDisposable.Add(
m_Model.AsPropertyChanged(nameof(m_Model.ParserErrors))
.Throttle(TimeSpan.FromMilliseconds(1000))
.ObserveOn(synchronizationContext)
.Subscribe(_ =>
{
ParserErrors.Clear();
foreach (var item in m_Model.ParserErrors)
{
ParserErrors.Add(item);
}
})
);
CompositeDisposable.Add(new PropertyChangedEventListener(this, async(s, ev) =>
{
switch (ev.PropertyName)
{
case nameof(CaretLocation):
if (LyricsSource != null)
{
var logicalLineIndex = LyricsSource.LineMap.GetLogicalLineIndexByPhysical(CaretLocation.Line - 1);
if (logicalLineIndex >= 0)
{
await ForcusViewSyllableAsync(logicalLineIndex, 0);
}
}
break;
case nameof(CurrentSyllable):
if (LyricsSource != null)
{
var physicalLineIndex = LyricsSource.LineMap.GetPhysicalLineIndexByLogical(CurrentSyllable.Line);
await FocusEditorCharacterAsync(physicalLineIndex + 1, -1, false);
}
break;
}
}));
NewCommand = new HotKeyCommand(async() => await NewAsync())
{
Gesture = new KeyGesture(Key.N, ModifierKeys.Control)
};
OpenCommand = new HotKeyCommand(async() => await OpenAsync())
{
Gesture = new KeyGesture(Key.O, ModifierKeys.Control)
};
SaveAsCommand = new ViewModelCommand(async() => await SaveAsAsync());
SaveCommand = new HotKeyCommand(async() => await SaveAsync())
{
Gesture = new KeyGesture(Key.S, ModifierKeys.Control)
};
AutoSetRubyInSelectionCommand = new ViewModelCommand(AutoSetRubyInSelection);
HighlightFirstCommand = new ViewModelCommand(async() => await HighlightLyricsAsync(LyricsHighlightRequest.First));
HighlightNextCommand = new ViewModelCommand(async() => await HighlightLyricsAsync(LyricsHighlightRequest.Next));
HighlightPreviousCommand = new ViewModelCommand(async() => await HighlightLyricsAsync(LyricsHighlightRequest.Previous));
HighlightNextLineCommand = new ViewModelCommand(async() => await HighlightLyricsAsync(LyricsHighlightRequest.NextLine));
HighlightPreviousLineCommand = new ViewModelCommand(async() => await HighlightLyricsAsync(LyricsHighlightRequest.PreviousLine));
MoveCaretToSelectedErrorCommand = new ViewModelCommand(async() => await MoveCaretToSelectedErrorAsync());
}