public Model()
{
SubFiles.CollectionChanged += (e, o) =>
{
OnPropertyChanged("SubFileName");
switch (o.Action)
{
case NotifyCollectionChangedAction.Add:
try
{
GenerateRenameSubFiles(o.NewStartingIndex);
}
catch
{
// ignored
}
break;
case NotifyCollectionChangedAction.Reset:
RenamedSubFiles.Clear();
break;
default:
throw new ArgumentOutOfRangeException();
}
};
RenamedSubFiles.CollectionChanged += (e, o) => OnPropertyChanged("RenamedSubFileName");
}
public virtual void GenerateRenameSubFiles(int index, bool copyToMovieLocation = false)
{
var subFileInfo = SubFiles[index];
var fileName = MovieFileName.Substring(0, MovieFileName.LastIndexOf(".", StringComparison.Ordinal));
var extension = subFileInfo.Name.Substring(
subFileInfo.Name.Substring(subFileInfo.Name.Length - 15).IndexOf(".", StringComparison.Ordinal) +
(subFileInfo.Name.Length - 15));
if (copyToMovieLocation)
{
if (MovieFile.Directory != null)
{
var path = Path.Combine(MovieFile.Directory.FullName, fileName + extension);
RenamedSubFiles.Insert(index, new FileInfo(path));
}
else
{
throw new FileNotFoundException("视频文件不存在", MovieFile.FullName);
}
}
else
{
if (subFileInfo.Directory != null)
{
var path = Path.Combine(subFileInfo.Directory.FullName, fileName + extension);
RenamedSubFiles.Insert(index, new FileInfo(path));
}
else
{
throw new FileNotFoundException("字幕文件不存在", subFileInfo.FullName);
}
}
}
public virtual void GenerateRenameSubFiles(bool copyToMovieLocation = false)
{
RenamedSubFiles.Clear();
for (var i = 0; i < SubFiles.Count; i++)
{
GenerateRenameSubFiles(i, copyToMovieLocation);
}
}
