/// ----------------------------------------------------------------------------------------
public static OralAnnotationRecorderDlgViewModel Create(ComponentFile file,
AudioRecordingType annotationType)
{
return(annotationType == AudioRecordingType.Careful ?
new CarefulSpeechAnnotationRecorderDlgViewModel(file) as OralAnnotationRecorderDlgViewModel :
new OralTranslationAnnotationRecorderDlgViewModel(file));
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// If user clicks OK and recordings were made or changed, the full path to the EAF
/// file is returned. Otherwise null is returned.
/// </summary>
/// ------------------------------------------------------------------------------------
public string RecordAnnotations(Form frm, AudioRecordingType annotationType)
{
try
{
Program.SuspendBackgroundProcesses();
using (var viewModel = OralAnnotationRecorderDlgViewModel.Create(this, annotationType))
using (var dlg = OralAnnotationRecorderBaseDlg.Create(viewModel, annotationType))
{
if (dlg.ShowDialog(frm) != DialogResult.OK || !viewModel.WereChangesMade)
{
viewModel.DiscardChanges();
return(null);
}
Analytics.Track("Changes made using Oral Annotation Recorder");
var eafFileName = viewModel.Tiers.Save(PathToAnnotatedFile);
GenerateOralAnnotationFile(viewModel.Tiers, frm, GenerateOption.ClearAndRegenerateOnDemand);
return(eafFileName);
}
}
finally
{
Program.ResumeBackgroundProcesses(true);
}
}
/// ------------------------------------------------------------------------------------
private WaveStreamProvider GetWaveStreamForOralAnnotationSegment(string filename,
AudioRecordingType annotationType)
{
var provider = WaveStreamProvider.Create(_output1ChannelAudioFormat, filename);
if (provider.Error != null && !(provider.Error is FileNotFoundException))
{
var msg = LocalizationManager.GetString(
"SessionsView.Transcription.GeneratedOralAnnotationView.ProcessingAnnotationFileErrorMsg",
"There was an error processing a {0} annotation file.",
"The parameter is the annotation type (i.e. careful, translation).");
var type = annotationType.ToString().ToLower();
if (_synchInvoke.InvokeRequired)
{
_synchInvoke.Invoke((Action)(() => ErrorReport.NotifyUserOfProblem(_srcRecStreamProvider.Error, msg, type)), null);
}
else
{
ErrorReport.NotifyUserOfProblem(_srcRecStreamProvider.Error, msg, type);
}
}
return(provider);
}
/// ------------------------------------------------------------------------------------
protected virtual void HandlePlaybackTypeMenuItemClicked(object sender, EventArgs e)
{
var menuItem = sender as ToolStripMenuItem;
if (menuItem != null)
{
PlaybackType = (AudioRecordingType)menuItem.Tag;
}
_grid.Play();
}
/// ------------------------------------------------------------------------------------
private void CreateAnnotationFile(AudioRecordingType fileType, float start, float end)
{
if (!Directory.Exists(_model.OralAnnotationsFolder))
{
Directory.CreateDirectory(_model.OralAnnotationsFolder);
}
if (fileType == AudioRecordingType.Careful)
{
File.OpenWrite(Path.Combine(_model.OralAnnotationsFolder,
TimeTier.ComputeFileNameForCarefulSpeechSegment(start, end))).Close();
}
else
{
File.OpenWrite(Path.Combine(_model.OralAnnotationsFolder,
TimeTier.ComputeFileNameForOralTranslationSegment(start, end))).Close();
}
}
/// ------------------------------------------------------------------------------------
private IEnumerable <AnnotationPlaybackInfo> GetAnnotationMediaInfo(AudioRecordingType playbackType)
{
var carefulSpeechFile = GetCurrentSegment().GetFullPathToCarefulSpeechFile();
var oralTranslationFile = GetCurrentSegment().GetFullPathToOralTranslationFile();
if ((playbackType & AudioRecordingType.Source) == AudioRecordingType.Source)
{
yield return(GetOriginalAnnotationPlaybackInfo());
}
if ((playbackType & AudioRecordingType.Careful) == AudioRecordingType.Careful)
{
if (File.Exists(carefulSpeechFile))
{
yield return new AnnotationPlaybackInfo {
MediaFile = carefulSpeechFile
}
}
;
else if (playbackType == AudioRecordingType.Careful)
{
yield return(GetOriginalAnnotationPlaybackInfo());
}
}
if ((playbackType & AudioRecordingType.Translation) == AudioRecordingType.Translation)
{
if (File.Exists(oralTranslationFile))
{
yield return new AnnotationPlaybackInfo {
MediaFile = oralTranslationFile
}
}
;
else if (playbackType == AudioRecordingType.Translation)
{
yield return(GetOriginalAnnotationPlaybackInfo());
}
}
}
/// ------------------------------------------------------------------------------------
private void CreateModelAndAnnotationFileForType(AudioRecordingType modelType,
AudioRecordingType fileType, float start, float end)
{
if (Directory.Exists(_model.OralAnnotationsFolder))
{
Directory.Delete(_model.OralAnnotationsFolder, true);
}
_model.Dispose();
_model = OralAnnotationRecorderDlgViewModel.Create(_componentFile.Object, modelType);
Directory.CreateDirectory(_model.OralAnnotationsFolder);
if (fileType == AudioRecordingType.Careful)
{
WriteWavFile(Path.Combine(_model.OralAnnotationsFolder,
TimeTier.ComputeFileNameForCarefulSpeechSegment(start, end)));
}
else
{
WriteWavFile(Path.Combine(_model.OralAnnotationsFolder,
TimeTier.ComputeFileNameForOralTranslationSegment(start, end)));
}
}
/// ------------------------------------------------------------------------------------
private void CreateModelAndAnnotationFileForType(AudioRecordingType modelType,
AudioRecordingType fileType)
{
CreateModelAndAnnotationFileForType(modelType, fileType, 25f, 30f);
// REVIEW _model.SelectSegmentFromTime(TimeSpan.FromSeconds(30f));
}