Example #1
0
 /// <summary>
 /// Generates arrayList text with linefeed from arrayList StringList
 /// </summary>
 /// <param name="commalist">String</param>
 /// <returns>Returns text</returns>
 /// <exceptions>Does not throw any exception.</exceptions>
 /// <remarks>Documented by Dev00, 2007-07-19</remarks>
 public static string PrettyPrint(string commalist)
 {
     StringList strings = new StringList();
     strings.CommaText = commalist;
     return PrettyPrint(strings);
 }
Example #2
0
 /// <summary>
 /// Generates linefeeds in arrayList text
 /// </summary>
 /// <param name="strings">StringList</param>
 /// <returns>Returns text</returns>
 /// <exceptions>Does not throw any exception.</exceptions>
 /// <remarks>Documented by Dev00, 2007-07-19</remarks>
 public static string PrettyPrint(StringList strings)
 {
     string prettytext = "";
     for (int i = 0; i < strings.Count; i++)
     {
         if (strings[i] != "")
         {
             if (i < strings.Count - 1)
                 prettytext += strings[i] + "\r\n";
             else
                 prettytext += strings[i];
         }
     }
     return prettytext;
 }
Example #3
0
 /// <summary>
 /// Returns first entry
 /// </summary>
 /// <param name="data_with_quotes">String</param>
 /// <returns>Returns first entry</returns>
 /// <exceptions>Does not throw any exception.</exceptions>
 /// <remarks>Documented by Dev00, 2007-07-19</remarks>
 public static string FirstCommaEntry(string data_with_quotes)
 {
     StringList temp = new StringList();
     temp.CommaText = data_with_quotes;
     return temp[0];
 }
Example #4
0
 /// <summary>
 /// Generates arrayList text with linefeed from arrayList StringList
 /// </summary>
 /// <param name="string_array">String array</param>
 /// <returns>Returns text</returns>
 /// <exceptions>Does not throw any exception.</exceptions>
 /// <remarks>Documented by Dev00, 2007-07-19</remarks>
 public static string PrettyPrint(string[] string_array)
 {
     StringList strings = new StringList(string_array);
     return PrettyPrint(strings);
 }
Example #5
0
 /// <summary>
 /// Generates arrayList comma seperated list without quotes from arrayList String with quotes
 /// </summary>
 /// <param name="comma_list_with_quotes">String</param>
 /// <returns>Returns comma seperated list</returns>
 /// <exceptions>Does not throw any exception.</exceptions>
 /// <remarks>Documented by Dev00, 2007-07-19</remarks>
 public static string Comma(string comma_list_with_quotes)
 {
     StringList strings = new StringList();
     strings.CommaText = comma_list_with_quotes;
     return Comma(strings);
 }
Example #6
0
 /// <summary>
 /// Generates arrayList comma seperated list without quotes from arrayList StringList
 /// </summary>
 /// <param name="strings">StringList</param>
 /// <returns>Returns comma seperated list</returns>
 /// <exceptions>Does not throw any exception.</exceptions>
 /// <remarks>Documented by Dev00, 2007-07-19</remarks>
 public static string Comma(StringList strings)
 {
     string commalist = "";
     for (int i = 0; i < strings.Count; i++)
     {
         if (i < strings.Count - 1)
             commalist += strings[i] + ", ";
         else
             commalist += strings[i];
     }
     return commalist;
 }
Example #7
0
            public StringList Src, Dst; //Q & A

            #endregion Fields

            #region Constructors

            //public byte Pr;										//probability
            public _rCards_()
            {
                Src = new StringList();
                Dst = new StringList();
                SentSrc = string.Empty;
                SentDst = string.Empty;
                ChapterID = 0;
                CardParts = (byte)TCardPart.None;
                //Pr = 0;
            }
Example #8
0
        /// <summary>
        /// Loads dictionary from the old database format (ODF) and stores it to the current format.
        /// </summary>
        /// <param name="srcFile">The source database file.</param>
        /// <param name="dstFile">The destination database file.</param>
        /// <remarks>Documented by Dev03, 2007-07-26</remarks>
        public MLifter.DAL.Interfaces.IDictionary Load(string srcFile, string dstFile)
        {
            MLifter.DAL.Interfaces.IDictionary dictionary = null;
            int wbVersion;

            #if !DEBUG
            try
            {
            #endif
            string srcPath = Path.GetDirectoryName(srcFile);
            _rBox_[] box_data = new _rBox_[0];
            _rChapter_[] chapter_data = new _rChapter_[0];
            _rCards_[] cards_data = new _rCards_[0];
            _rBoxes_[] boxes_data = new _rBoxes_[0];
            _rBlob_[] blob_data = new _rBlob_[0];
            _rStats_[] stats_data = new _rStats_[0];

            string headerstr = string.Empty;
            UInt16 ssize;
            int len, rsize;

            using (FileStream DicFile = new FileStream(srcFile, FileMode.Open))
            {
                BinaryReader Dic = new BinaryReader(DicFile, System.Text.UnicodeEncoding.UTF8);
                // Check header first
                len = Dic.ReadInt32();
                if (len < 30)
                    headerstr = byte2string(Dic.ReadBytes(len));
                else
                    headerstr = string.Empty;
                // Check version byte
                wbVersion = Dic.ReadInt16();

                // Some code to correct "bugs" in previous dictionary versions
                if (wbVersion <= 0x0104)
                {
                    throw new DictionaryFormatNotSupported(wbVersion);
                }

                // Header has to be okay, and Version smaller than prog's version
                if (headerstr.Equals(m_odfFileHeaderString) && (wbVersion <= m_oldFileVersion))
                {
                    if (File.Exists(dstFile))
                    {
                        throw new DictionaryPathExistsException(dstFile);
                    }

                    IUser user = UserFactory.Create(m_loginCallback, new ConnectionStringStruct(DatabaseType.Xml, dstFile, false),
                        (DataAccessErrorDelegate)delegate { return; }, this);
                    dictionary =user.Open();
                    len = Dic.ReadByte();
                    dictionary.DefaultSettings.QuestionCaption = byte2string(Dic.ReadBytes(20)).Substring(0, len);
                    len = Dic.ReadByte();
                    dictionary.DefaultSettings.AnswerCaption = byte2string(Dic.ReadBytes(20)).Substring(0, len);

                    Dic.ReadBytes(82); //SrcFont & DstFont
                    Dic.ReadBytes(2); //SrcCharSet & DstCharSet

                    Dic.ReadBoolean(); //ReadOnly

                    ssize = Dic.ReadUInt16();
                    dictionary.Author = byte2string(Dic.ReadBytes(ssize));

                    ssize = Dic.ReadUInt16();
                    dictionary.Description = byte2string(Dic.ReadBytes(ssize));

                    if (wbVersion >= 0x0104)
                    {
                        ssize = Dic.ReadUInt16();
                        string mediafolder = byte2string(Dic.ReadBytes(ssize)).TrimEnd(new char[] { Path.DirectorySeparatorChar });
                        if (Directory.Exists(mediafolder))
                            dictionary.MediaDirectory = mediafolder;
                    }

                    if (wbVersion >= 0x0107)
                    {
                        for (int i = 0; i < 12; i++)
                        {
                            ssize = Dic.ReadUInt16();
                            dictionary.DefaultSettings.CommentarySounds[CommentarySoundIdentifier.Create(i > 6 ? Side.Answer : Side.Question,
                                (ECommentarySoundType)(i > 6 ? i - 6 : i))] =
                               new MLifter.DAL.XML.XmlAudio(SkinDir2RealDir(byte2string(Dic.ReadBytes(ssize)), Path.GetDirectoryName(dstFile), m_applicationPath),
                               new MLifter.DAL.Tools.ParentClass(user, dictionary));
                        }
                    }

                    if (wbVersion >= 0x0108)
                    {
                        Dic.ReadBytes(10); //Pwd
                    }
                    if (wbVersion >= 0x0109)
                    {
                        dictionary.Category = new Category((int)Dic.ReadByte(), false);
                    }
                    else
                    {
                        dictionary.Category = new Category(m_defaultCategory, true);
                    }

                    (dictionary as MLifter.DAL.XML.XmlDictionary).score = Dic.ReadInt32();
                    dictionary.HighScore = Dic.ReadInt32();

                    int queryChapter = 0;
                    rsize = Dic.ReadInt32();
                    dictionary.DefaultSettings.SelectedLearnChapters.Clear();
                    for (int i = 0; i < rsize; i++)
                    {
                        queryChapter = Math.Abs(Dic.ReadInt32()); // BUG?? what is the minus for??
                        if (queryChapter < 0) //chapterID starts with 1, should be zero-based
                            queryChapter++;
                        else
                            queryChapter--;

                        dictionary.DefaultSettings.SelectedLearnChapters.Add(queryChapter);
                    }

                    Dic.ReadUInt16();   //the LastBox user property is not used anymore
                    EQueryDirection dir = (EQueryDirection)Dic.ReadByte();
                    switch (dir)
                    {
                        case EQueryDirection.Question2Answer:
                            dictionary.DefaultSettings.QueryDirections.Question2Answer = true;
                            break;
                        case EQueryDirection.Answer2Question:
                            dictionary.DefaultSettings.QueryDirections.Answer2Question = true;
                            break;
                        case EQueryDirection.Mixed:
                            dictionary.DefaultSettings.QueryDirections.Mixed = true;
                            break;
                    }

                    int queryType = Convert.ToInt32(Dic.ReadByte());
                    dictionary.DefaultSettings.QueryTypes.ImageRecognition = ((((int)EQueryType.ImageRecognition) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.ListeningComprehension = ((((int)EQueryType.ListeningComprehension) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.MultipleChoice = ((((int)EQueryType.MultipleChoice) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.Sentence = ((((int)EQueryType.Sentences) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.Word = ((((int)EQueryType.Word) & queryType) > 0);

                    int queryOptions;
                    if (wbVersion >= 0x0103)
                    {
                        queryOptions = Convert.ToInt32(Dic.ReadUInt16());
                    }
                    else
                    {
                        queryOptions = Convert.ToInt32(Dic.ReadByte());
                    }

                    dictionary.DefaultSettings.CaseSensitive = ((((int)EQueryOption.CaseSensitive) & queryOptions) > 0);
                    dictionary.DefaultSettings.EnableTimer = ((((int)EQueryOption.CountDown) & queryOptions) > 0);
                    dictionary.DefaultSettings.ShowStatistics = ((((int)EQueryOption.Stats) & queryOptions) > 0);
                    dictionary.DefaultSettings.ShowImages = ((((int)EQueryOption.Images) & queryOptions) > 0);
                    dictionary.DefaultSettings.AutoplayAudio = ((((int)EQueryOption.Sounds) & queryOptions) > 0);
                    dictionary.DefaultSettings.EnableCommentary = ((((int)EQueryOption.Commentary) & queryOptions) > 0);
                    dictionary.DefaultSettings.CorrectOnTheFly = ((((int)EQueryOption.Correct) & queryOptions) > 0);
                    dictionary.DefaultSettings.SkipCorrectAnswers = ((((int)EQueryOption.Skip) & queryOptions) > 0);
                    dictionary.DefaultSettings.SelfAssessment = ((((int)EQueryOption.Self) & queryOptions) > 0);
                    dictionary.DefaultSettings.RandomPool = ((((int)EQueryOption.RandomPool) & queryOptions) > 0);
                    dictionary.DefaultSettings.ConfirmDemote = ((((int)EQueryOption.ConfirmDemote) & queryOptions) > 0);

                    if (wbVersion >= 0x0101)
                    {
                        EGradeSynonyms gradeS = (EGradeSynonyms)Dic.ReadByte();
                        switch (gradeS)
                        {
                            case EGradeSynonyms.AllKnown:
                                dictionary.DefaultSettings.GradeSynonyms.AllKnown = true;
                                break;
                            case EGradeSynonyms.HalfKnown:
                                dictionary.DefaultSettings.GradeSynonyms.HalfKnown = true;
                                break;
                            case EGradeSynonyms.OneKnown:
                                dictionary.DefaultSettings.GradeSynonyms.OneKnown = true;
                                break;
                            case EGradeSynonyms.FirstKnown:
                                dictionary.DefaultSettings.GradeSynonyms.FirstKnown = true;
                                break;
                            case EGradeSynonyms.Prompt:
                                dictionary.DefaultSettings.GradeSynonyms.Prompt = true;
                                break;
                        }
                    }
                    else
                    {
                        dictionary.DefaultSettings.GradeSynonyms.OneKnown = true;
                    }

                    dictionary.DefaultSettings.PoolEmptyMessageShown = Dic.ReadBoolean();
                    dictionary.DefaultSettings.UseLMStylesheets = false;

                    ssize = Dic.ReadUInt16();
                    Dic.ReadBytes(ssize); //Skin
                    Dic.ReadBoolean(); //UseSkin

                    string stripchars = String.Empty;
                    if (wbVersion >= 0x0102)
                    {
                        byte[] temp = Dic.ReadBytes(32);
                        for (int i = 0; i < 8; i++)
                        {
                            for (int j = 0; j < 8; j++)
                            {
                                if ((temp[i] & (0x0001 << j)) > 0)
                                {
                                    stripchars += (char)(i * 8 + j);
                                }
                            }
                        }
                        dictionary.DefaultSettings.StripChars = stripchars;
                    }

                    EGradeTyping gradeT = (EGradeTyping)Dic.ReadByte();
                    switch (gradeT)
                    {
                        case EGradeTyping.AllCorrect:
                            dictionary.DefaultSettings.GradeTyping.AllCorrect = true;
                            break;
                        case EGradeTyping.HalfCorrect:
                            dictionary.DefaultSettings.GradeTyping.HalfCorrect = true;
                            break;
                        case EGradeTyping.NoneCorrect:
                            dictionary.DefaultSettings.GradeTyping.NoneCorrect = true;
                            break;
                        case EGradeTyping.Prompt:
                            dictionary.DefaultSettings.GradeTyping.Prompt = true;
                            break;
                        default:
                            break;
                    }

                    if ((((int)ESnoozeMode.QuitProgram) & queryOptions) > 0)
                    {
                        dictionary.DefaultSettings.SnoozeOptions.SnoozeMode = ESnoozeMode.QuitProgram;
                    }
                    if ((((int)ESnoozeMode.SendToTray) & queryOptions) > 0)
                    {
                        dictionary.DefaultSettings.SnoozeOptions.SnoozeMode = ESnoozeMode.SendToTray;
                    }

                    if (!ReportProgressUpdate(5)) return null;

                    if (wbVersion >= 0x0103)
                    {
                        int snoozeTime = Convert.ToInt32(Dic.ReadByte());
                        int snoozeRights = Convert.ToInt32(Dic.ReadByte());
                        int snoozeCards = Convert.ToInt32(Dic.ReadByte());
                        int snoozeTimeLow = Convert.ToInt32(Dic.ReadByte());
                        int snoozeTimeHigh = Convert.ToInt32(Dic.ReadByte());
                        if ((((int)ESnoozeMode.Time) & queryType) > 0)
                        {
                            dictionary.DefaultSettings.SnoozeOptions.EnableTime(snoozeTime);
                        }
                        if ((((int)ESnoozeMode.Rights) & queryType) > 0)
                        {
                            dictionary.DefaultSettings.SnoozeOptions.EnableRights(snoozeRights);
                        }
                        if ((((int)ESnoozeMode.Cards) & queryType) > 0)
                        {
                            dictionary.DefaultSettings.SnoozeOptions.EnableCards(snoozeCards);
                        }
                        dictionary.DefaultSettings.SnoozeOptions.SetSnoozeTimes(snoozeTimeLow, snoozeTimeHigh);
                    }
                    //box_data -> user
                    rsize = Dic.ReadInt32();
                    box_data = (_rBox_[])SetLength(box_data, rsize);
                    for (int i = 0; i < box_data.Length; i++)
                    {
                        box_data[i] = new _rBox_();
                        box_data[i].First = Dic.ReadInt32();
                        Dic.ReadInt32(); // box_data[i].Last

                        if (i < box_data.Length - 2)
                        {
                            dictionary.Boxes.Box[i].MaximalSize = Dic.ReadInt32();
                        }
                        else
                        {
                            Dic.ReadInt32(); //MaxLen for the last two boxes - not needed
                        }

                        if (wbVersion > 0x0106)
                        {
                            Dic.ReadInt32(); // box_data[i].Len
                        }
                    }
                    // end of user -----------------------------------------------------------------

                    if (!ReportProgressUpdate(10)) return null;

                    //chapter_data
                    rsize = Dic.ReadInt32();
                    chapter_data = (_rChapter_[])SetLength(chapter_data, rsize);
                    for (int i = 0; i < chapter_data.Length; i++)
                    {
                        chapter_data[i] = new _rChapter_();
                        Dic.ReadUInt16(); //ID
                        Dic.ReadUInt16(); // SubID
                        len = Dic.ReadByte();
                        chapter_data[i].Title = byte2string(Dic.ReadBytes(30)).Substring(0, len);
                        len = Dic.ReadByte();
                        chapter_data[i].Description = byte2string(Dic.ReadBytes(256)).Substring(0, len);
                    }

                    if (!ReportProgressUpdate(15)) return null;

                    //cards_data
                    rsize = Dic.ReadInt32();
                    cards_data = (_rCards_[])SetLength(cards_data, rsize);
                    for (int i = 0; i < cards_data.Length; i++)
                    {
                        cards_data[i] = new _rCards_();
                        ssize = Dic.ReadUInt16();
                        cards_data[i].Src.SpecialImportFormat = byte2string(Dic.ReadBytes(ssize));
                        ssize = Dic.ReadUInt16();
                        cards_data[i].Dst.SpecialImportFormat = byte2string(Dic.ReadBytes(ssize));
                        ssize = Dic.ReadUInt16();
                        cards_data[i].SentSrc = byte2string(Dic.ReadBytes(ssize));
                        ssize = Dic.ReadUInt16();
                        cards_data[i].SentDst = byte2string(Dic.ReadBytes(ssize));
                        cards_data[i].ChapterID = Dic.ReadUInt16() - 1; //chapterID starts with 1, should be zero-based
                        cards_data[i].CardParts = Dic.ReadByte();
                        if (wbVersion >= 0x0107)
                            Dic.ReadByte(); // Probability
                    }

                    if (!ReportProgressUpdate(20)) return null;

                    //boxes_data
                    rsize = Dic.ReadInt32();
                    boxes_data = (_rBoxes_[])SetLength(boxes_data, rsize);
                    for (int i = 0; i < boxes_data.Length; i++)
                    {
                        boxes_data[i] = new _rBoxes_();
                        boxes_data[i].BoxID = Dic.ReadByte();
                        Dic.ReadBytes(3); //TODO BUG ?
                        boxes_data[i].CardID = Dic.ReadInt32();
                        boxes_data[i].Prior = Dic.ReadInt32();
                        boxes_data[i].Next = Dic.ReadInt32();
                    }

                    if (!ReportProgressUpdate(25)) return null;

                    //blob_data
                    rsize = Dic.ReadInt32();
                    blob_data = (_rBlob_[])SetLength(blob_data, rsize);
                    for (int i = 0; i < blob_data.Length; i++)
                    {
                        blob_data[i] = new _rBlob_();
                        blob_data[i].SrcDst = (TBlobType)Dic.ReadByte();
                        len = Dic.ReadByte();
                        string tstr = byte2string(Dic.ReadBytes(101));
                        blob_data[i].Link = tstr.Substring(0, len);
                        blob_data[i].Link = blob_data[i].Link.Replace('/', '\\'); // repair work
                        blob_data[i].Link = blob_data[i].Link.Replace("\\\\", "\\"); // repair work
                        Dic.ReadByte();
                        blob_data[i].CardID = Dic.ReadInt32();
                    }

                    if (!ReportProgressUpdate(30)) return null;

                    //stats_data
                    rsize = Dic.ReadInt32();
                    stats_data = (_rStats_[])SetLength(stats_data, rsize);
                    for (int i = 0; i < stats_data.Length; i++)
                    {
                        stats_data[i] = new _rStats_(m_nrBox);
                        stats_data[i].SStart = new System.DateTime(1899, 12, 30, 0, 0, 0); // startdate in delphi
                        stats_data[i].SStart = stats_data[i].SStart.AddDays(Dic.ReadDouble());
                        stats_data[i].SEnd = new System.DateTime(1899, 12, 30, 0, 0, 0); // startdate in delphi
                        stats_data[i].SEnd = stats_data[i].SEnd.AddDays(Dic.ReadDouble());
                        stats_data[i].Right = Dic.ReadInt32();
                        stats_data[i].Wrong = Dic.ReadInt32();
                        for (int j = 0; j < m_nrBox; j++)
                            stats_data[i].Boxes[j] = Dic.ReadInt32();
                    }

                    if (!ReportProgressUpdate(35)) return null;

                    //chapters
                    for (int i = 0; i < chapter_data.Length; i++)
                    {
                        IChapter chapter = dictionary.Chapters.AddNew();
                        //chapter.Id = i; //Interface change
                        chapter.Title = chapter_data[i].Title;
                        chapter.Description = chapter_data[i].Description;
                    }

                    if (!ReportProgressUpdate(40)) return null;

                    //cards
                    for (int i = 0; i < cards_data.Length; i++)
                    {
                        if ((i % 10) == 0)
                        {
                            int progress = (int)Math.Floor(35.0 + ((90.0 - 35.0) * (i + 1) / cards_data.Length));
                            if (!ReportProgressUpdate(progress)) return null;
                        }
                        ICard card = dictionary.Cards.AddNew();
                        //card.Id = i;  //Interface change
                        StringList words = new StringList();
                        words.CommaText = cards_data[i].Src.CommaText;
                        for (int k = 0; k < words.Count; k++)
                        {
                            IWord word = card.Question.CreateWord(words[k], WordType.Word, (k == 0));
                            card.Question.AddWord(word);
                        }
                        card.QuestionExample.AddWord(card.QuestionExample.CreateWord(cards_data[i].SentSrc, WordType.Sentence, false));
                        words.CommaText = cards_data[i].Dst.CommaText;
                        for (int k = 0; k < words.Count; k++)
                        {
                            IWord word = card.Answer.CreateWord(words[k], WordType.Word, (k == 0));
                            card.Answer.AddWord(word);
                        }
                        card.AnswerExample.AddWord(card.AnswerExample.CreateWord(cards_data[i].SentDst, WordType.Sentence, false));
                        card.Chapter = cards_data[i].ChapterID;
                        card.Box = 0;
                        card.Timestamp = DateTime.Now;

                        for (int j = 0; j < blob_data.Length; j++)
                        {
                            if (blob_data[j].CardID == i)
                            {
                                if (File.Exists(Path.Combine(srcPath, blob_data[j].Link)))
                                {
                                    blob_data[j].Link = Path.Combine(srcPath, blob_data[j].Link);
                                    if (blob_data[j].SrcDst.ToString().Equals("image"))
                                    {
                                        IMedia media = card.CreateMedia(EMedia.Image, blob_data[j].Link, true, false, false);
                                        card.AddMedia(media, Side.Question);
                                        card.AddMedia(media, Side.Answer);
                                    }
                                    else
                                    {
                                        IMedia media = null;
                                        Side side = Side.Question;
                                        switch (blob_data[j].SrcDst.ToString())
                                        {
                                            case "questionaudio":
                                                media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, true, false);
                                                side = Side.Question;
                                                break;
                                            case "questionexampleaudio":
                                                media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, false, true);
                                                side = Side.Question;
                                                break;
                                            case "questionvideo":
                                                media = card.CreateMedia(EMedia.Video, blob_data[j].Link, true, false, false);
                                                side = Side.Question;
                                                break;
                                            case "questionimage":
                                                media = card.CreateMedia(EMedia.Image, blob_data[j].Link, true, false, false);
                                                side = Side.Question;
                                                break;
                                            case "answeraudio":
                                                media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, true, false);
                                                side = Side.Answer;
                                                break;
                                            case "answerexampleaudio":
                                                media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, false, true);
                                                side = Side.Answer;
                                                break;
                                            case "answervideo":
                                                media = card.CreateMedia(EMedia.Video, blob_data[j].Link, true, false, false);
                                                side = Side.Answer;
                                                break;
                                            case "answerimage":
                                                media = card.CreateMedia(EMedia.Image, blob_data[j].Link, true, false, false);
                                                side = Side.Answer;
                                                break;
                                            case "unusedmedia":
                                            default:
                                                try
                                                {
                                                    EMedia mType = Helper.GetMediaType(blob_data[j].Link);
                                                    if (mType == EMedia.Unknown)
                                                    {
                                                        media = card.CreateMedia(mType, blob_data[j].Link, false, false, false);
                                                        side = Side.Question;    //doesn't matter
                                                    }
                                                }
                                                catch { }
                                                break;
                                        }
                                        if (media != null)
                                        {
                                            card.AddMedia(media, side);
                                        }
                                    }
                                }
                            }
                        }
                    }

                    if (!ReportProgressUpdate(95)) return null;

                    //stats
                    for (int i = 0; i < stats_data.Length; i++)
                    {
                        IStatistic stat = new MLifter.DAL.XML.XmlStatistic(dictionary as MLifter.DAL.XML.XmlDictionary, i, true);
                        dictionary.Statistics.Add(stat);
                        stat.StartTimestamp = stats_data[i].SStart;
                        stat.EndTimestamp = stats_data[i].SEnd;
                        stat.Right = stats_data[i].Right;
                        stat.Wrong = stats_data[i].Wrong;
                        stat.Boxes.Clear();
                        for (int j = 0; j < stats_data[i].Boxes.Length; j++)
                        {
                            stat.Boxes.Add(stats_data[i].Boxes[j]);
                        }
                    }

                    DateTime start_of_year = new DateTime(m_releaseYear, 1, 1);
                    int additional_seconds = 1;

                    for (int i = box_data.Length - 1; i >= 0; i--)
                    {
                        int exitCounter = 0;
                        for (int j = box_data[i].First; j != (-1); j = boxes_data[j].Next)
                        {
                            try
                            {
                                ICard card = dictionary.Cards.Get(boxes_data[j].CardID);
                                card.Box = boxes_data[j].BoxID;
                                card.Timestamp = start_of_year.AddSeconds(additional_seconds++).ToUniversalTime();
                            }
                            catch { }
                            //boxes_data seems to be a linked list which sometimes may be broken - this is the emergency exit
                            if (exitCounter++ > dictionary.Cards.Count) break;
                        }
                    }

                    dictionary.Save();

                }
                else
                {
                    throw new InvalidImportFormatException(dstFile);
                }

                Dic.Close();
            }
            #if !DEBUG
            }
            catch (DictionaryPathExistsException ex)
            {
                throw ex;
            }
            catch (DictionaryFormatNotSupported ex)
            {
                throw ex;
            }
            catch (InvalidImportFormatException ex)
            {
                throw ex;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            #endif
            return dictionary;
        }
Example #9
0
        /// <summary>
        /// Loads dictionary from the old database format (ODF) and stores it to the current format.
        /// </summary>
        /// <param name="srcFile">The source database file.</param>
        /// <param name="dstFile">The destination database file.</param>
        /// <remarks>Documented by Dev03, 2007-07-26</remarks>
        public MLifter.DAL.Interfaces.IDictionary Load(string srcFile, string dstFile)
        {
            MLifter.DAL.Interfaces.IDictionary dictionary = null;
            int wbVersion;

#if !DEBUG
            try
            {
#endif
            string srcPath            = Path.GetDirectoryName(srcFile);
            _rBox_[] box_data         = new _rBox_[0];
            _rChapter_[] chapter_data = new _rChapter_[0];
            _rCards_[] cards_data     = new _rCards_[0];
            _rBoxes_[] boxes_data     = new _rBoxes_[0];
            _rBlob_[] blob_data       = new _rBlob_[0];
            _rStats_[] stats_data     = new _rStats_[0];

            string headerstr = string.Empty;
            UInt16 ssize;
            int len, rsize;

            using (FileStream DicFile = new FileStream(srcFile, FileMode.Open))
            {
                BinaryReader Dic = new BinaryReader(DicFile, System.Text.UnicodeEncoding.UTF8);
                // Check header first
                len = Dic.ReadInt32();
                if (len < 30)
                {
                    headerstr = byte2string(Dic.ReadBytes(len));
                }
                else
                {
                    headerstr = string.Empty;
                }
                // Check version byte
                wbVersion = Dic.ReadInt16();

                // Some code to correct "bugs" in previous dictionary versions
                if (wbVersion <= 0x0104)
                {
                    throw new DictionaryFormatNotSupported(wbVersion);
                }

                // Header has to be okay, and Version smaller than prog's version
                if (headerstr.Equals(m_odfFileHeaderString) && (wbVersion <= m_oldFileVersion))
                {
                    if (File.Exists(dstFile))
                    {
                        throw new DictionaryPathExistsException(dstFile);
                    }

                    IUser user = UserFactory.Create(m_loginCallback, new ConnectionStringStruct(DatabaseType.Xml, dstFile, false),
                                                    (DataAccessErrorDelegate) delegate { return; }, this);
                    dictionary = user.Open();
                    len        = Dic.ReadByte();
                    dictionary.DefaultSettings.QuestionCaption = byte2string(Dic.ReadBytes(20)).Substring(0, len);
                    len = Dic.ReadByte();
                    dictionary.DefaultSettings.AnswerCaption = byte2string(Dic.ReadBytes(20)).Substring(0, len);

                    Dic.ReadBytes(82);                    //SrcFont & DstFont
                    Dic.ReadBytes(2);                     //SrcCharSet & DstCharSet

                    Dic.ReadBoolean();                    //ReadOnly

                    ssize             = Dic.ReadUInt16();
                    dictionary.Author = byte2string(Dic.ReadBytes(ssize));

                    ssize = Dic.ReadUInt16();
                    dictionary.Description = byte2string(Dic.ReadBytes(ssize));

                    if (wbVersion >= 0x0104)
                    {
                        ssize = Dic.ReadUInt16();
                        string mediafolder = byte2string(Dic.ReadBytes(ssize)).TrimEnd(new char[] { Path.DirectorySeparatorChar });
                        if (Directory.Exists(mediafolder))
                        {
                            dictionary.MediaDirectory = mediafolder;
                        }
                    }

                    if (wbVersion >= 0x0107)
                    {
                        for (int i = 0; i < 12; i++)
                        {
                            ssize = Dic.ReadUInt16();
                            dictionary.DefaultSettings.CommentarySounds[CommentarySoundIdentifier.Create(i > 6 ? Side.Answer : Side.Question,
                                                                                                         (ECommentarySoundType)(i > 6 ? i - 6 : i))] =
                                new MLifter.DAL.XML.XmlAudio(SkinDir2RealDir(byte2string(Dic.ReadBytes(ssize)), Path.GetDirectoryName(dstFile), m_applicationPath),
                                                             new MLifter.DAL.Tools.ParentClass(user, dictionary));
                        }
                    }

                    if (wbVersion >= 0x0108)
                    {
                        Dic.ReadBytes(10);                         //Pwd
                    }
                    if (wbVersion >= 0x0109)
                    {
                        dictionary.Category = new Category((int)Dic.ReadByte(), false);
                    }
                    else
                    {
                        dictionary.Category = new Category(m_defaultCategory, true);
                    }

                    (dictionary as MLifter.DAL.XML.XmlDictionary).score = Dic.ReadInt32();
                    dictionary.HighScore = Dic.ReadInt32();

                    int queryChapter = 0;
                    rsize = Dic.ReadInt32();
                    dictionary.DefaultSettings.SelectedLearnChapters.Clear();
                    for (int i = 0; i < rsize; i++)
                    {
                        queryChapter = Math.Abs(Dic.ReadInt32());     // BUG?? what is the minus for??
                        if (queryChapter < 0)                         //chapterID starts with 1, should be zero-based
                        {
                            queryChapter++;
                        }
                        else
                        {
                            queryChapter--;
                        }

                        dictionary.DefaultSettings.SelectedLearnChapters.Add(queryChapter);
                    }

                    Dic.ReadUInt16();                       //the LastBox user property is not used anymore
                    EQueryDirection dir = (EQueryDirection)Dic.ReadByte();
                    switch (dir)
                    {
                    case EQueryDirection.Question2Answer:
                        dictionary.DefaultSettings.QueryDirections.Question2Answer = true;
                        break;

                    case EQueryDirection.Answer2Question:
                        dictionary.DefaultSettings.QueryDirections.Answer2Question = true;
                        break;

                    case EQueryDirection.Mixed:
                        dictionary.DefaultSettings.QueryDirections.Mixed = true;
                        break;
                    }

                    int queryType = Convert.ToInt32(Dic.ReadByte());
                    dictionary.DefaultSettings.QueryTypes.ImageRecognition       = ((((int)EQueryType.ImageRecognition) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.ListeningComprehension = ((((int)EQueryType.ListeningComprehension) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.MultipleChoice         = ((((int)EQueryType.MultipleChoice) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.Sentence = ((((int)EQueryType.Sentences) & queryType) > 0);
                    dictionary.DefaultSettings.QueryTypes.Word     = ((((int)EQueryType.Word) & queryType) > 0);

                    int queryOptions;
                    if (wbVersion >= 0x0103)
                    {
                        queryOptions = Convert.ToInt32(Dic.ReadUInt16());
                    }
                    else
                    {
                        queryOptions = Convert.ToInt32(Dic.ReadByte());
                    }

                    dictionary.DefaultSettings.CaseSensitive      = ((((int)EQueryOption.CaseSensitive) & queryOptions) > 0);
                    dictionary.DefaultSettings.EnableTimer        = ((((int)EQueryOption.CountDown) & queryOptions) > 0);
                    dictionary.DefaultSettings.ShowStatistics     = ((((int)EQueryOption.Stats) & queryOptions) > 0);
                    dictionary.DefaultSettings.ShowImages         = ((((int)EQueryOption.Images) & queryOptions) > 0);
                    dictionary.DefaultSettings.AutoplayAudio      = ((((int)EQueryOption.Sounds) & queryOptions) > 0);
                    dictionary.DefaultSettings.EnableCommentary   = ((((int)EQueryOption.Commentary) & queryOptions) > 0);
                    dictionary.DefaultSettings.CorrectOnTheFly    = ((((int)EQueryOption.Correct) & queryOptions) > 0);
                    dictionary.DefaultSettings.SkipCorrectAnswers = ((((int)EQueryOption.Skip) & queryOptions) > 0);
                    dictionary.DefaultSettings.SelfAssessment     = ((((int)EQueryOption.Self) & queryOptions) > 0);
                    dictionary.DefaultSettings.RandomPool         = ((((int)EQueryOption.RandomPool) & queryOptions) > 0);
                    dictionary.DefaultSettings.ConfirmDemote      = ((((int)EQueryOption.ConfirmDemote) & queryOptions) > 0);

                    if (wbVersion >= 0x0101)
                    {
                        EGradeSynonyms gradeS = (EGradeSynonyms)Dic.ReadByte();
                        switch (gradeS)
                        {
                        case EGradeSynonyms.AllKnown:
                            dictionary.DefaultSettings.GradeSynonyms.AllKnown = true;
                            break;

                        case EGradeSynonyms.HalfKnown:
                            dictionary.DefaultSettings.GradeSynonyms.HalfKnown = true;
                            break;

                        case EGradeSynonyms.OneKnown:
                            dictionary.DefaultSettings.GradeSynonyms.OneKnown = true;
                            break;

                        case EGradeSynonyms.FirstKnown:
                            dictionary.DefaultSettings.GradeSynonyms.FirstKnown = true;
                            break;

                        case EGradeSynonyms.Prompt:
                            dictionary.DefaultSettings.GradeSynonyms.Prompt = true;
                            break;
                        }
                    }
                    else
                    {
                        dictionary.DefaultSettings.GradeSynonyms.OneKnown = true;
                    }

                    dictionary.DefaultSettings.PoolEmptyMessageShown = Dic.ReadBoolean();
                    dictionary.DefaultSettings.UseLMStylesheets      = false;

                    ssize = Dic.ReadUInt16();
                    Dic.ReadBytes(ssize);                  //Skin
                    Dic.ReadBoolean();                     //UseSkin

                    string stripchars = String.Empty;
                    if (wbVersion >= 0x0102)
                    {
                        byte[] temp = Dic.ReadBytes(32);
                        for (int i = 0; i < 8; i++)
                        {
                            for (int j = 0; j < 8; j++)
                            {
                                if ((temp[i] & (0x0001 << j)) > 0)
                                {
                                    stripchars += (char)(i * 8 + j);
                                }
                            }
                        }
                        dictionary.DefaultSettings.StripChars = stripchars;
                    }

                    EGradeTyping gradeT = (EGradeTyping)Dic.ReadByte();
                    switch (gradeT)
                    {
                    case EGradeTyping.AllCorrect:
                        dictionary.DefaultSettings.GradeTyping.AllCorrect = true;
                        break;

                    case EGradeTyping.HalfCorrect:
                        dictionary.DefaultSettings.GradeTyping.HalfCorrect = true;
                        break;

                    case EGradeTyping.NoneCorrect:
                        dictionary.DefaultSettings.GradeTyping.NoneCorrect = true;
                        break;

                    case EGradeTyping.Prompt:
                        dictionary.DefaultSettings.GradeTyping.Prompt = true;
                        break;

                    default:
                        break;
                    }

                    if ((((int)ESnoozeMode.QuitProgram) & queryOptions) > 0)
                    {
                        dictionary.DefaultSettings.SnoozeOptions.SnoozeMode = ESnoozeMode.QuitProgram;
                    }
                    if ((((int)ESnoozeMode.SendToTray) & queryOptions) > 0)
                    {
                        dictionary.DefaultSettings.SnoozeOptions.SnoozeMode = ESnoozeMode.SendToTray;
                    }

                    if (!ReportProgressUpdate(5))
                    {
                        return(null);
                    }

                    if (wbVersion >= 0x0103)
                    {
                        int snoozeTime     = Convert.ToInt32(Dic.ReadByte());
                        int snoozeRights   = Convert.ToInt32(Dic.ReadByte());
                        int snoozeCards    = Convert.ToInt32(Dic.ReadByte());
                        int snoozeTimeLow  = Convert.ToInt32(Dic.ReadByte());
                        int snoozeTimeHigh = Convert.ToInt32(Dic.ReadByte());
                        if ((((int)ESnoozeMode.Time) & queryType) > 0)
                        {
                            dictionary.DefaultSettings.SnoozeOptions.EnableTime(snoozeTime);
                        }
                        if ((((int)ESnoozeMode.Rights) & queryType) > 0)
                        {
                            dictionary.DefaultSettings.SnoozeOptions.EnableRights(snoozeRights);
                        }
                        if ((((int)ESnoozeMode.Cards) & queryType) > 0)
                        {
                            dictionary.DefaultSettings.SnoozeOptions.EnableCards(snoozeCards);
                        }
                        dictionary.DefaultSettings.SnoozeOptions.SetSnoozeTimes(snoozeTimeLow, snoozeTimeHigh);
                    }
                    //box_data -> user
                    rsize    = Dic.ReadInt32();
                    box_data = (_rBox_[])SetLength(box_data, rsize);
                    for (int i = 0; i < box_data.Length; i++)
                    {
                        box_data[i]       = new _rBox_();
                        box_data[i].First = Dic.ReadInt32();
                        Dic.ReadInt32();                         // box_data[i].Last

                        if (i < box_data.Length - 2)
                        {
                            dictionary.Boxes.Box[i].MaximalSize = Dic.ReadInt32();
                        }
                        else
                        {
                            Dic.ReadInt32();                             //MaxLen for the last two boxes - not needed
                        }

                        if (wbVersion > 0x0106)
                        {
                            Dic.ReadInt32();                             // box_data[i].Len
                        }
                    }
                    // end of user -----------------------------------------------------------------

                    if (!ReportProgressUpdate(10))
                    {
                        return(null);
                    }

                    //chapter_data
                    rsize        = Dic.ReadInt32();
                    chapter_data = (_rChapter_[])SetLength(chapter_data, rsize);
                    for (int i = 0; i < chapter_data.Length; i++)
                    {
                        chapter_data[i] = new _rChapter_();
                        Dic.ReadUInt16();                         //ID
                        Dic.ReadUInt16();                         // SubID
                        len = Dic.ReadByte();
                        chapter_data[i].Title = byte2string(Dic.ReadBytes(30)).Substring(0, len);
                        len = Dic.ReadByte();
                        chapter_data[i].Description = byte2string(Dic.ReadBytes(256)).Substring(0, len);
                    }

                    if (!ReportProgressUpdate(15))
                    {
                        return(null);
                    }

                    //cards_data
                    rsize      = Dic.ReadInt32();
                    cards_data = (_rCards_[])SetLength(cards_data, rsize);
                    for (int i = 0; i < cards_data.Length; i++)
                    {
                        cards_data[i] = new _rCards_();
                        ssize         = Dic.ReadUInt16();
                        cards_data[i].Src.SpecialImportFormat = byte2string(Dic.ReadBytes(ssize));
                        ssize = Dic.ReadUInt16();
                        cards_data[i].Dst.SpecialImportFormat = byte2string(Dic.ReadBytes(ssize));
                        ssize = Dic.ReadUInt16();
                        cards_data[i].SentSrc = byte2string(Dic.ReadBytes(ssize));
                        ssize = Dic.ReadUInt16();
                        cards_data[i].SentDst   = byte2string(Dic.ReadBytes(ssize));
                        cards_data[i].ChapterID = Dic.ReadUInt16() - 1;                         //chapterID starts with 1, should be zero-based
                        cards_data[i].CardParts = Dic.ReadByte();
                        if (wbVersion >= 0x0107)
                        {
                            Dic.ReadByte();                             // Probability
                        }
                    }

                    if (!ReportProgressUpdate(20))
                    {
                        return(null);
                    }

                    //boxes_data
                    rsize      = Dic.ReadInt32();
                    boxes_data = (_rBoxes_[])SetLength(boxes_data, rsize);
                    for (int i = 0; i < boxes_data.Length; i++)
                    {
                        boxes_data[i]       = new _rBoxes_();
                        boxes_data[i].BoxID = Dic.ReadByte();
                        Dic.ReadBytes(3);                         //TODO BUG ?
                        boxes_data[i].CardID = Dic.ReadInt32();
                        boxes_data[i].Prior  = Dic.ReadInt32();
                        boxes_data[i].Next   = Dic.ReadInt32();
                    }

                    if (!ReportProgressUpdate(25))
                    {
                        return(null);
                    }

                    //blob_data
                    rsize     = Dic.ReadInt32();
                    blob_data = (_rBlob_[])SetLength(blob_data, rsize);
                    for (int i = 0; i < blob_data.Length; i++)
                    {
                        blob_data[i]        = new _rBlob_();
                        blob_data[i].SrcDst = (TBlobType)Dic.ReadByte();
                        len = Dic.ReadByte();
                        string tstr = byte2string(Dic.ReadBytes(101));
                        blob_data[i].Link = tstr.Substring(0, len);
                        blob_data[i].Link = blob_data[i].Link.Replace('/', '\\');                         // repair work
                        blob_data[i].Link = blob_data[i].Link.Replace("\\\\", "\\");                      // repair work
                        Dic.ReadByte();
                        blob_data[i].CardID = Dic.ReadInt32();
                    }

                    if (!ReportProgressUpdate(30))
                    {
                        return(null);
                    }

                    //stats_data
                    rsize      = Dic.ReadInt32();
                    stats_data = (_rStats_[])SetLength(stats_data, rsize);
                    for (int i = 0; i < stats_data.Length; i++)
                    {
                        stats_data[i]        = new _rStats_(m_nrBox);
                        stats_data[i].SStart = new System.DateTime(1899, 12, 30, 0, 0, 0);                       // startdate in delphi
                        stats_data[i].SStart = stats_data[i].SStart.AddDays(Dic.ReadDouble());
                        stats_data[i].SEnd   = new System.DateTime(1899, 12, 30, 0, 0, 0);                       // startdate in delphi
                        stats_data[i].SEnd   = stats_data[i].SEnd.AddDays(Dic.ReadDouble());
                        stats_data[i].Right  = Dic.ReadInt32();
                        stats_data[i].Wrong  = Dic.ReadInt32();
                        for (int j = 0; j < m_nrBox; j++)
                        {
                            stats_data[i].Boxes[j] = Dic.ReadInt32();
                        }
                    }

                    if (!ReportProgressUpdate(35))
                    {
                        return(null);
                    }

                    //chapters
                    for (int i = 0; i < chapter_data.Length; i++)
                    {
                        IChapter chapter = dictionary.Chapters.AddNew();
                        //chapter.Id = i; //Interface change
                        chapter.Title       = chapter_data[i].Title;
                        chapter.Description = chapter_data[i].Description;
                    }

                    if (!ReportProgressUpdate(40))
                    {
                        return(null);
                    }

                    //cards
                    for (int i = 0; i < cards_data.Length; i++)
                    {
                        if ((i % 10) == 0)
                        {
                            int progress = (int)Math.Floor(35.0 + ((90.0 - 35.0) * (i + 1) / cards_data.Length));
                            if (!ReportProgressUpdate(progress))
                            {
                                return(null);
                            }
                        }
                        ICard card = dictionary.Cards.AddNew();
                        //card.Id = i;  //Interface change
                        StringList words = new StringList();
                        words.CommaText = cards_data[i].Src.CommaText;
                        for (int k = 0; k < words.Count; k++)
                        {
                            IWord word = card.Question.CreateWord(words[k], WordType.Word, (k == 0));
                            card.Question.AddWord(word);
                        }
                        card.QuestionExample.AddWord(card.QuestionExample.CreateWord(cards_data[i].SentSrc, WordType.Sentence, false));
                        words.CommaText = cards_data[i].Dst.CommaText;
                        for (int k = 0; k < words.Count; k++)
                        {
                            IWord word = card.Answer.CreateWord(words[k], WordType.Word, (k == 0));
                            card.Answer.AddWord(word);
                        }
                        card.AnswerExample.AddWord(card.AnswerExample.CreateWord(cards_data[i].SentDst, WordType.Sentence, false));
                        card.Chapter   = cards_data[i].ChapterID;
                        card.Box       = 0;
                        card.Timestamp = DateTime.Now;

                        for (int j = 0; j < blob_data.Length; j++)
                        {
                            if (blob_data[j].CardID == i)
                            {
                                if (File.Exists(Path.Combine(srcPath, blob_data[j].Link)))
                                {
                                    blob_data[j].Link = Path.Combine(srcPath, blob_data[j].Link);
                                    if (blob_data[j].SrcDst.ToString().Equals("image"))
                                    {
                                        IMedia media = card.CreateMedia(EMedia.Image, blob_data[j].Link, true, false, false);
                                        card.AddMedia(media, Side.Question);
                                        card.AddMedia(media, Side.Answer);
                                    }
                                    else
                                    {
                                        IMedia media = null;
                                        Side   side  = Side.Question;
                                        switch (blob_data[j].SrcDst.ToString())
                                        {
                                        case "questionaudio":
                                            media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, true, false);
                                            side  = Side.Question;
                                            break;

                                        case "questionexampleaudio":
                                            media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, false, true);
                                            side  = Side.Question;
                                            break;

                                        case "questionvideo":
                                            media = card.CreateMedia(EMedia.Video, blob_data[j].Link, true, false, false);
                                            side  = Side.Question;
                                            break;

                                        case "questionimage":
                                            media = card.CreateMedia(EMedia.Image, blob_data[j].Link, true, false, false);
                                            side  = Side.Question;
                                            break;

                                        case "answeraudio":
                                            media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, true, false);
                                            side  = Side.Answer;
                                            break;

                                        case "answerexampleaudio":
                                            media = card.CreateMedia(EMedia.Audio, blob_data[j].Link, true, false, true);
                                            side  = Side.Answer;
                                            break;

                                        case "answervideo":
                                            media = card.CreateMedia(EMedia.Video, blob_data[j].Link, true, false, false);
                                            side  = Side.Answer;
                                            break;

                                        case "answerimage":
                                            media = card.CreateMedia(EMedia.Image, blob_data[j].Link, true, false, false);
                                            side  = Side.Answer;
                                            break;

                                        case "unusedmedia":
                                        default:
                                            try
                                            {
                                                EMedia mType = Helper.GetMediaType(blob_data[j].Link);
                                                if (mType == EMedia.Unknown)
                                                {
                                                    media = card.CreateMedia(mType, blob_data[j].Link, false, false, false);
                                                    side  = Side.Question;                                                               //doesn't matter
                                                }
                                            }
                                            catch { }
                                            break;
                                        }
                                        if (media != null)
                                        {
                                            card.AddMedia(media, side);
                                        }
                                    }
                                }
                            }
                        }
                    }

                    if (!ReportProgressUpdate(95))
                    {
                        return(null);
                    }

                    //stats
                    for (int i = 0; i < stats_data.Length; i++)
                    {
                        IStatistic stat = new MLifter.DAL.XML.XmlStatistic(dictionary as MLifter.DAL.XML.XmlDictionary, i, true);
                        dictionary.Statistics.Add(stat);
                        stat.StartTimestamp = stats_data[i].SStart;
                        stat.EndTimestamp   = stats_data[i].SEnd;
                        stat.Right          = stats_data[i].Right;
                        stat.Wrong          = stats_data[i].Wrong;
                        stat.Boxes.Clear();
                        for (int j = 0; j < stats_data[i].Boxes.Length; j++)
                        {
                            stat.Boxes.Add(stats_data[i].Boxes[j]);
                        }
                    }

                    DateTime start_of_year      = new DateTime(m_releaseYear, 1, 1);
                    int      additional_seconds = 1;

                    for (int i = box_data.Length - 1; i >= 0; i--)
                    {
                        int exitCounter = 0;
                        for (int j = box_data[i].First; j != (-1); j = boxes_data[j].Next)
                        {
                            try
                            {
                                ICard card = dictionary.Cards.Get(boxes_data[j].CardID);
                                card.Box       = boxes_data[j].BoxID;
                                card.Timestamp = start_of_year.AddSeconds(additional_seconds++).ToUniversalTime();
                            }
                            catch { }
                            //boxes_data seems to be a linked list which sometimes may be broken - this is the emergency exit
                            if (exitCounter++ > dictionary.Cards.Count)
                            {
                                break;
                            }
                        }
                    }

                    dictionary.Save();
                }
                else
                {
                    throw new InvalidImportFormatException(dstFile);
                }

                Dic.Close();
            }
#if !DEBUG
        }

        catch (DictionaryPathExistsException ex)
        {
            throw ex;
        }
        catch (DictionaryFormatNotSupported ex)
        {
            throw ex;
        }
        catch (InvalidImportFormatException ex)
        {
            throw ex;
        }
        catch (Exception ex)
        {
            throw ex;
        }
#endif
            return(dictionary);
        }