/// <summary>
/// Export the contents of the lift lexicon.
/// </summary>
/// <param name="progressDialog"></param>
/// <param name="parameters">parameters are not used in this method. This method is called by an invoker,
/// which requires this signature.</param>
/// <returns>the name of the exported LIFT file if successful, or null if an error occurs.</returns>
/// <remarks>
/// This method is called in a thread, during the export process.
/// </remarks>
private object ExportLiftLexicon(IProgress progressDialog, params object[] parameters)
{
try
{
var projectFolder = Cache.ProjectId.ProjectFolder;
var liftProjectDir = GetLiftRepositoryFolderFromFwProjectFolder(projectFolder);
if (!Directory.Exists(liftProjectDir))
{
Directory.CreateDirectory(liftProjectDir);
}
if (String.IsNullOrEmpty(_liftPathname))
{
_liftPathname = Path.Combine(liftProjectDir, Cache.ProjectId.Name + ".lift");
}
progressDialog.Message = String.Format(ResourceHelper.GetResourceString("kstidExportingEntries"),
Cache.LangProject.LexDbOA.Entries.Count());
progressDialog.Minimum = 0;
progressDialog.Maximum = Cache.ServiceLocator.GetInstance<ILexEntryRepository>().Count;
progressDialog.Position = 0;
progressDialog.AllowCancel = false;
var exporter = new LiftExporter(Cache);
exporter.UpdateProgress += OnDumperUpdateProgress;
exporter.SetProgressMessage += OnDumperSetProgressMessage;
exporter.ExportPicturesAndMedia = true;
using (TextWriter textWriter = new StreamWriter(_liftPathname))
{
exporter.ExportLift(textWriter, Path.GetDirectoryName(_liftPathname));
}
LiftSorter.SortLiftFile(_liftPathname);
//Output the Ranges file
var outPathRanges = Path.ChangeExtension(_liftPathname, @"lift-ranges");
using (var stringWriter = new StringWriter(new StringBuilder()))
{
exporter.ExportLiftRanges(stringWriter);
File.WriteAllText(outPathRanges, stringWriter.ToString());
}
LiftSorter.SortLiftRangesFiles(outPathRanges);
if (File.Exists(FlexNotesPath))
{
using (var reader = new StreamReader(FlexNotesPath, Encoding.UTF8))
using (var writer = new StreamWriter(LiftNotesPath, false, Encoding.UTF8))
{
ConvertFlexNotesToLift(reader, writer, Path.GetFileName(_liftPathname));
}
}
return _liftPathname;
}
catch
{
_liftPathname = null;
return _liftPathname;
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Exports as a LIFT file (possibly with one or more range files.
/// </summary>
/// <param name="progress">The progress dialog.</param>
/// <param name="args">The parameters: (only 1) the output file pathname.
/// </param>
/// <returns>Always null.</returns>
/// ------------------------------------------------------------------------------------
private object ExportLift(IThreadedProgress progress, object[] args)
{
var outPath = (string)args[0];
var filtered = (bool)args[1];
m_progressDlg = progress;
var exporter = new LiftExporter(m_cache);
exporter.UpdateProgress += OnDumperUpdateProgress;
exporter.SetProgressMessage += OnDumperSetProgressMessage;
exporter.ExportPicturesAndMedia = m_fExportPicturesAndMedia;
#if DEBUG
var dtStart = DateTime.Now;
#endif
using (TextWriter w = new StreamWriter(outPath))
{
if (filtered)
{
exporter.ExportLift(w, Path.GetDirectoryName(outPath), m_clerk.VirtualListPublisher, m_clerk.VirtualFlid);
}
else
{
exporter.ExportLift(w, Path.GetDirectoryName(outPath));
}
}
var outPathRanges = Path.ChangeExtension(outPath, ".lift-ranges");
using (var w = new StringWriter())
{
exporter.ExportLiftRanges(w);
using (var sw = new StreamWriter(outPathRanges))
{
//actually write out to file
sw.Write(w.GetStringBuilder().ToString());
sw.Close();
}
}
#if DEBUG
var dtExport = DateTime.Now;
#endif
progress.Message = String.Format(xWorksStrings.ksValidatingOutputFile,
Path.GetFileName(outPath));
Validator.CheckLiftWithPossibleThrow(outPath);
#if DEBUG
var dtValidate = DateTime.Now;
var exportDelta = new TimeSpan(dtExport.Ticks - dtStart.Ticks);
var validateDelta = new TimeSpan(dtValidate.Ticks - dtExport.Ticks);
Debug.WriteLine(String.Format("Export time = {0}, Validation time = {1}",
exportDelta, validateDelta));
#endif
return null;
}
