public virtual void readMetadata(MediaProbe mediaProbe, Stream data, MetadataFactory.ReadOptions options, BaseMetadata media, CancellationToken token, int timeoutSeconds)
{
XMPLib.MetaData.ErrorCallbackDelegate errorCallbackDelegate = new XMPLib.MetaData.ErrorCallbackDelegate(errorCallback);
//XMPLib.MetaData xmpMetaDataReader = new XMPLib.MetaData(errorCallbackDelegate, null);
XMPLib.MetaData xmpMetaDataReader = new XMPLib.MetaData(null, null);
try
{
FileInfo info = new FileInfo(media.Location);
info.Refresh();
media.LastModifiedDate = info.LastWriteTime < sqlMinDate ? sqlMinDate : info.LastWriteTime;
media.FileDate = info.CreationTime < sqlMinDate ? sqlMinDate : info.CreationTime;
media.MimeType = MediaFormatConvert.fileNameToMimeType(media.Name);
if (media.SupportsXMPMetadata == false)
{
return;
}
xmpMetaDataReader.open(media.Location, Consts.OpenOptions.XMPFiles_OpenForRead);
readXMPMetadata(xmpMetaDataReader, media);
}
catch (Exception e)
{
Logger.Log.Error("Cannot read XMP metadata for: " + media.Location, e);
media.MetadataReadError = e;
} finally {
xmpMetaDataReader.Dispose();
xmpMetaDataReader = null;
}
}
protected BaseMetadata(String location, Stream data)
{
Tags = new List <Tag>();
MimeType = MediaFormatConvert.fileNameToMimeType(location);
Location = location;
Data = data;
Thumbnail = null;
isReadOnly = false;
isImported = false;
isModified = false;
metadataReadError = null;
}
public MainWindowViewModel()
{
WindowTitle = "MediaViewer";
// recieve messages requesting the display of media items
/*
* GlobalMessenger.Instance.Register<string>("MainWindowViewModel.ViewMediaCommand", new Action<string>((fileName) =>
* {
* ViewMediaCommand.DoExecute(fileName);
* }));
*/
ViewMediaCommand = new Command <String>(new Action <String>((location) =>
{
if (String.IsNullOrEmpty(location))
{
return;
}
String mimeType = MediaFormatConvert.fileNameToMimeType(location);
if (mimeType.StartsWith("image"))
{
CurrentImageLocation = location;
}
else if (mimeType.StartsWith("video"))
{
CurrentVideoLocation = location;
}
else
{
Logger.Log.Warn("Trying to view media of unknown mime type: " + (string)location + ", mime type: " + mimeType);
}
}));
TagEditorCommand = new Command(() =>
{
//TagEditorView tagEditor = new TagEditorView();
//tagEditor.ShowDialog();
});
ShowLogCommand = new Command(() =>
{
//log4net.Appender.IAppender[] appenders = log4net.LogManager.GetRepository().GetAppenders();
//VisualAppender appender = (VisualAppender)(appenders[0]);
LogView logView = new LogView();
//logView.DataContext = appender.LogViewModel;
logView.Show();
});
ClearHistoryCommand = new Command(() =>
{
if (MessageBox.Show("Clear all history?", "Warning", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
Settings.Default.Reset();
}
});
}