Function ConvertLegacyProjectFile

src/Legacy.cpp:249–308

}

bool ConvertLegacyProjectFile(const wxFileName &filename)
{
   wxTextFile f;

   const wxString name = filename.GetFullPath();
   f.Open( name );
   if (!f.IsOpened())
      return false;

   return GuardedCall< bool >( [&] {
      XMLFileWriter xmlFile{ name, XO("Error Converting Legacy Project File") };

      xmlFile.Write(wxT("<?xml version=\"1.0\"?>\n"));

      wxString label;
      wxString value;

      if (f.GetFirstLine() != wxT("AudacityProject"))
         return false;
      if (f.GetNextLine() != wxT("Version"))
         return false;
      if (f.GetNextLine() != wxT("0.95"))
         return false;
      if (f.GetNextLine() != wxT("projName"))
         return false;

      xmlFile.StartTag(wxT("audacityproject"));
      xmlFile.WriteAttr(wxT("projname"), f.GetNextLine());
      xmlFile.WriteAttr(wxT("version"), wxT("1.1.0"));
      xmlFile.WriteAttr(wxT("audacityversion"),AUDACITY_VERSION_STRING);

      label = f.GetNextLine();
      while (label != wxT("BeginTracks")) {
         xmlFile.WriteAttr(label, f.GetNextLine());
         label = f.GetNextLine();
      }

      label = f.GetNextLine();
      while (label != wxT("EndTracks")) {
         bool success = ConvertLegacyTrack(&f, xmlFile);
         if (!success)
            return false;
         label = f.GetNextLine();
      }

      // Close original before Commit() tries to overwrite it.
      f.Close();

      xmlFile.EndTag(wxT("audacityproject"));
      xmlFile.Commit();

      ::AudacityMessageBox(
         XO(
"Converted a 1.0 project file to the new format.\nThe old file has been saved as '%s'")
            .Format( xmlFile.GetBackupName() ),
         XO("Opening Audacity Project"));

      return true;