예제 #1
0
        public async Task DownloadImagesAsync(List<Core.Data.Geocache> gcList, bool updateExisting)
        {
            await Task.Run(async () =>
            {
                bool cancel = false;
                ConcurrentQueue<Core.Data.Geocache> cq = new ConcurrentQueue<Core.Data.Geocache>();
                foreach (var gc in gcList)
                {
                    cq.Enqueue(gc);
                }

                using (Utils.ProgressBlock prog = new ProgressBlock("DownloadingImages", "DownloadingImages", gcList.Count, 0, true))
                {
                    Action actionUpdateProgress = () =>
                    {
                        DateTime updateAt = DateTime.MinValue;
                        int cnt = cq.Count;
                        while (cnt > 0)
                        {
                            if (DateTime.Now >= updateAt)
                            {
                                if (!prog.Update("DownloadingImages", gcList.Count, gcList.Count - cnt))
                                {
                                    cancel = true;
                                    break;
                                }
                                updateAt = DateTime.Now.AddSeconds(1);
                            }
                            System.Threading.Thread.Sleep(200);
                            cnt = cq.Count;
                        };
                    };

                    Action actionDownload = () =>
                    {
                        Core.Data.Geocache gc;
                        using (System.Net.WebClient wc = new System.Net.WebClient())
                        {
                            while (!cancel && cq.TryDequeue(out gc))
                            {
                                string fnp = System.IO.Path.Combine(_imageFolder, IMG_SUBFOLDER);
                                bool grabOnlyNew = !updateExisting;
                                try
                                {
                                    List<string> linkList;
                                    lock (_lockObject)
                                    {
                                        linkList = DataAccess.GetImagesOfGeocache(gc.Database, gc.Code);
                                    }

                                    foreach (string link in linkList)
                                    {
                                        string fn = string.Format("{0}.jpg", Guid.NewGuid().ToString("N"));
                                        bool skipInsert = false;
                                        //if it fails, just ignore this image
                                        try
                                        {
                                            //check if link already is in database
                                            //if so, use this filename
                                            lock (_lockObject)
                                            {
                                                object o = _dbcon.ExecuteScalar(string.Format("select local_file from images where gccode='{0}' and org_url='{1}'", gc.Code.Replace("'", "''"), link.Replace("'", "''")));
                                                if (o != null && o.GetType() != typeof(DBNull))
                                                {
                                                    fn = (string)o;
                                                    skipInsert = true;
                                                }
                                            }
                                            if (grabOnlyNew && skipInsert)
                                            {
                                                if (System.IO.File.Exists(System.IO.Path.Combine(fnp, fn)))
                                                {
                                                    continue;
                                                }
                                            }
                                            using (System.IO.TemporaryFile tmp = new System.IO.TemporaryFile(true))
                                            {
                                                wc.DownloadFile(link, tmp.Path);
                                                if (new FileInfo(tmp.Path).Length < 10 * 1024 * 1024)
                                                {
                                                    using (System.Drawing.Image img = System.Drawing.Image.FromFile(tmp.Path))
                                                    {
                                                        img.Save(System.IO.Path.Combine(fnp, fn), System.Drawing.Imaging.ImageFormat.Jpeg);
                                                        if (!skipInsert)
                                                        {
                                                            lock (_lockObject)
                                                            {
                                                                _dbcon.ExecuteNonQuery(string.Format("insert into images (gccode, org_url, local_file) values ('{0}', '{1}', '{2}')", gc.Code.Replace("'", "''"), link.Replace("'", "''"), fn));
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                        catch //(Exception e)
                                        {
                                            //Core.ApplicationData.Instance.Logger.AddLog(this, e);
                                        }
                                    }

                                }
                                catch (Exception e)
                                {
                                    Core.ApplicationData.Instance.Logger.AddLog(this, e);
                                    //skip and go to next one
                                }
                            }
                        };
                    };

                    List<Task> tasks = new List<Task>();
                    tasks.Add(Task.Factory.StartNew(actionUpdateProgress));
                    for (int i = 0; i < 4 && i < gcList.Count; i++)
                    {
                        tasks.Add(Task.Factory.StartNew(actionDownload));
                    }
                    await Task.WhenAll(tasks.ToArray());
                }
            });
        }
예제 #2
0
파일: Database.cs 프로젝트: gahadzikwa/GAPP
        private bool LoadIndexFile(ref bool cancelled)
        {
            bool result = false;
            string fn = string.Concat(FileName, ".gsx");
            try
            {
                //check if file exists
                //if not, it will be created during loading of database file
                if (File.Exists(fn))
                {
                    _fileStreamIdx = File.Open(fn, FileMode.OpenOrCreate, FileAccess.ReadWrite);

                    long max = _fileStreamIdx.Length;
                    DateTime nextUpdate = DateTime.Now.AddSeconds(1);
                    using (Utils.ProgressBlock prog = new ProgressBlock("LoadingDatabase", "Loading", 100, 0, true))
                    {
                        int maxChunks = 1000;
                        int chunkSize = 117;
                        byte[] buffer = new byte[maxChunks * chunkSize];
                        using (MemoryStream ms = new MemoryStream(buffer))
                        using (BinaryReader br = new BinaryReader(ms))
                        {
                            while (_fileStreamIdx.Position < max)
                            {
                                long startPos = _fileStreamIdx.Position;
                                int chunksRead = _fileStreamIdx.Read(buffer, 0, maxChunks * chunkSize) / chunkSize;
                                for (int i = 0; i < chunksRead; i++)
                                {
                                    RecordInfo ri = new RecordInfo();
                                    ri.Database = this;
                                    ri.OffsetIdx = startPos + i * chunkSize;
                                    ms.Position = i * chunkSize;
                                    ri.Offset = br.ReadInt64();
                                    ri.Length = br.ReadInt64();
                                    ri.FieldType = br.ReadByte();
                                    if (ri.FieldType != RECORD_EMPTY)
                                    {
                                        ri.ID = br.ReadString();
                                        ri.SubID = br.ReadString();
                                    }
                                    switch (ri.FieldType)
                                    {
                                        case RECORD_EMPTY:
                                            //empty
                                            _emptyRecords.Add(ri);
                                            _emptyRecordListSorted = false;
                                            break;
                                        case RECORD_GEOCACHE:
                                            this.GeocacheCollection.Add(new Data.Geocache(ri));
                                            break;
                                        case RECORD_LOG:
                                            this.LogCollection.Add(new Data.Log(ri));
                                            break;
                                        case RECORD_WAYPOINT:
                                            this.WaypointCollection.Add(new Data.Waypoint(ri));
                                            break;
                                        case RECORD_USERWAYPOINT:
                                            this.UserWaypointCollection.Add(new Data.UserWaypoint(ri));
                                            break;
                                        case RECORD_LOGIMAGE:
                                            this.LogImageCollection.Add(new Data.LogImage(ri));
                                            break;
                                        case RECORD_GEOCACHEIMAGE:
                                            this.GeocacheImageCollection.Add(new Data.GeocacheImage(ri));
                                            break;
                                    }

                                    if (DateTime.Now >= nextUpdate)
                                    {
                                        if (!prog.Update("Loading", 100, (int)(100.0 * (double)_fileStreamIdx.Position / (double)max)))
                                        {
                                            cancelled = true;
                                            break;
                                        }
                                        nextUpdate = DateTime.Now.AddSeconds(1);
                                    }
                                }
                            }
                            if (!cancelled)
                            {
                                Utils.Calculus.SetDistanceAndAngleGeocacheFromLocation(GeocacheCollection, Core.ApplicationData.Instance.CenterLocation);
                                result = true;
                            }
                        }
                    }
                }
            }
            catch(Exception e)
            {
                Core.ApplicationData.Instance.Logger.AddLog(this, e);
                try
                {
                    if (_fileStreamIdx!=null)
                    {
                        _fileStreamIdx.Dispose();
                        _fileStreamIdx = null;
                    }
                    File.Delete(fn);
                }
                catch
                {
                }
            }
            return result;
        }
예제 #3
0
파일: Database.cs 프로젝트: gahadzikwa/GAPP
        private bool LoadDatabaseFile()
        {
            //index file not available
            //create one
            //this is an exception. (should be anyway)
            //first create it in a temporary file and copy to target if finished
            bool result = false;
            bool cancelled = false;
            try
            {
                string fn = string.Concat(FileName, ".gsx");
                if (File.Exists(fn))
                {
                    File.Delete(fn);
                }
                byte[] buffer = new byte[117];
                using (TemporaryFile tf = new TemporaryFile())
                using (FileStream fsIdx = File.Open(tf.Path, FileMode.OpenOrCreate, FileAccess.Write))
                using (MemoryStream ms = new MemoryStream(buffer))
                using (BinaryWriter bw = new BinaryWriter(ms))
                {
                    long max = this.FileStream.Length;
                    DateTime nextUpdate = DateTime.Now.AddSeconds(1);
                    using (Utils.ProgressBlock prog = new ProgressBlock("LoadingDatabase", "Loading", 100, 0, true))
                    {
                        this.FileStream.Position = DATABASE_CONTENT_OFFSET;
                        long eof = this.FileStream.Length;
                        while (this.FileStream.Position < eof)
                        {
                            RecordInfo ri = new RecordInfo();
                            ri.Database = this;
                            ri.Offset = this.FileStream.Position;
                            this.FileStream.Position = ri.Offset + RECORD_POS_LENGTH;
                            ri.Length = BinaryReader.ReadInt64();
                            this.FileStream.Position = ri.Offset + RECORD_POS_FIELDTYPE;
                            ri.FieldType = BinaryReader.ReadByte();
                            if (ri.FieldType == RECORD_EMPTY)
                            {
                                _emptyRecords.Add(ri);
                                _emptyRecordListSorted = false;
                            }
                            else
                            {
                                this.FileStream.Position = ri.Offset + RECORD_POS_ID;
                                ri.ID = BinaryReader.ReadString();
                                ri.SubID = BinaryReader.ReadString();
                                switch (ri.FieldType)
                                {
                                    case RECORD_GEOCACHE:
                                        this.GeocacheCollection.Add(new Data.Geocache(ri));
                                        break;
                                    case RECORD_LOG:
                                        this.LogCollection.Add(new Data.Log(ri));
                                        break;
                                    case RECORD_WAYPOINT:
                                        this.WaypointCollection.Add(new Data.Waypoint(ri));
                                        break;
                                    case RECORD_USERWAYPOINT:
                                        this.UserWaypointCollection.Add(new Data.UserWaypoint(ri));
                                        break;
                                    case RECORD_LOGIMAGE:
                                        this.LogImageCollection.Add(new Data.LogImage(ri));
                                        break;
                                    case RECORD_GEOCACHEIMAGE:
                                        this.GeocacheImageCollection.Add(new Data.GeocacheImage(ri));
                                        break;
                                }
                            }
                            this.FileStream.Position = ri.Offset + ri.Length;

                            ri.OffsetIdx = fsIdx.Position;
                            ms.Position = 0;
                            bw.Write(ri.Offset);
                            bw.Write(ri.Length);
                            bw.Write(ri.FieldType);
                            if (ri.FieldType != RECORD_EMPTY)
                            {
                                bw.Write(ri.ID);
                                bw.Write(ri.SubID);
                            }
                            else
                            {
                                bw.Write("");
                                bw.Write("");
                            }
                            fsIdx.Write(buffer, 0, 117);

                            if (DateTime.Now >= nextUpdate)
                            {
                                if (!prog.Update("Loading", 100, (int)(100.0 * (double)this.FileStream.Position / (double)max)))
                                {
                                    cancelled = true;
                                    break;
                                }
                                nextUpdate = DateTime.Now.AddSeconds(1);
                            }
                        }
                        //if all OK and not canceled
                        fsIdx.Close();
                        if (!cancelled)
                        {
                            File.Copy(tf.Path, fn);
                            _fileStreamIdx = File.Open(fn, FileMode.OpenOrCreate, FileAccess.ReadWrite);
                            Utils.Calculus.SetDistanceAndAngleGeocacheFromLocation(this.GeocacheCollection, ApplicationData.Instance.CenterLocation);
                            result = true;
                        }
                    }
                }
            }
            catch(Exception e)
            {
                Core.ApplicationData.Instance.Logger.AddLog(this, e);
            }
            return result;
        }
예제 #4
0
파일: Database.cs 프로젝트: gahadzikwa/GAPP
 public void Backup()
 {
     try
     {
         //file.bak01, file.bak02... file.bakNN where NN is the latest
         string fn = string.Format("{0}.bak{1}", FileName, Core.Settings.Default.DatabaseBackupMaxBackups.ToString("00"));
         if (File.Exists(fn))
         {
             //ok, maximum reached
             //delete the oldest and rename the others
             fn = string.Format("{0}.bak{1}", FileName, 1.ToString("00"));
             if (File.Exists(fn))
             {
                 File.Delete(fn);
             }
             for (int i = 1; i < Core.Settings.Default.DatabaseBackupMaxBackups; i++)
             {
                 string fns = string.Format("{0}.bak{1}", FileName, (i + 1).ToString("00"));
                 string fnd = string.Format("{0}.bak{1}", FileName, i.ToString("00"));
                 if (File.Exists(fns))
                 {
                     File.Move(fns, fnd);
                 }
             }
             fn = string.Format("{0}.bak{1}", FileName, Core.Settings.Default.DatabaseBackupMaxBackups.ToString("00"));
         }
         else
         {
             //look for latest
             int i = 1;
             fn = string.Format("{0}.bak{1}", FileName, i.ToString("00"));
             while (File.Exists(fn))
             {
                 i++;
                 fn = string.Format("{0}.bak{1}", FileName, i.ToString("00"));
             }
         }
         DateTime nextUpdate = DateTime.Now.AddSeconds(1);
         using (Utils.ProgressBlock prog = new ProgressBlock("CreatingBackup", "CreatingBackup", 100, 0))
         {
             using (System.IO.FileStream fs = File.OpenWrite(fn))
             {
                 int read;
                 byte[] buffer = new byte[10 * 1024 * 1024];
                 fs.SetLength(this.FileStream.Length);
                 this.FileStream.Position = 0;
                 while (this.FileStream.Position < this.FileStream.Length)
                 {
                     read = this.FileStream.Read(buffer, 0, buffer.Length);
                     fs.Write(buffer, 0, read);
                     if (DateTime.Now >= nextUpdate)
                     {
                         prog.Update("Loading", 100, (int)(100.0 * (double)this.FileStream.Position / (double)this.FileStream.Length));
                         nextUpdate = DateTime.Now.AddSeconds(1);
                     }
                 }
             }
             MostRecentBackupDate = File.GetCreationTime(fn);
             this.FileStream.Position = 0;
         }
     }
     catch (Exception e)
     {
         Core.ApplicationData.Instance.Logger.AddLog(this, e);
     }
 }
예제 #5
0
파일: Importer.cs 프로젝트: patl12345/GAPP
        private static bool Import(Database database, string filename)
        {
            bool result = false;
            try
            {
                byte[] memBuffer = new byte[10 * 1024 * 1024];

                int gcCount = 0;
                int logCount = 0;
                int logimgCount = 0;
                int geocacheimgCount = 0;
                int wptCount = 0;
                int usrwptCount = 0;
                int index = 0;

                XmlDocument doc = new XmlDocument();
                doc.Load(filename);
                XmlElement root = doc.DocumentElement;
                gcCount = int.Parse(root.SelectSingleNode("GeocacheCount").InnerText);
                logCount = int.Parse(root.SelectSingleNode("LogCount").InnerText);
                logimgCount = int.Parse(root.SelectSingleNode("LogImagesCount").InnerText);
                wptCount = int.Parse(root.SelectSingleNode("WaypointCount").InnerText);
                usrwptCount = int.Parse(root.SelectSingleNode("UserWaypointCount").InnerText);
                if (root.SelectSingleNode("GeocacheImagesCount") != null)
                {
                    geocacheimgCount = int.Parse(root.SelectSingleNode("GeocacheImagesCount").InnerText);
                }

                DateTime nextUpdateTime = DateTime.Now.AddSeconds(1);

                using (Utils.ProgressBlock prog = new ProgressBlock("Importing database", "Importing...", 6, 0))
                {
                    List<RecordInfo> records = new List<RecordInfo>();
                    Hashtable f_records = new Hashtable();

                    using (Utils.ProgressBlock subProg = new ProgressBlock("Importing geocaches...", gcCount, 0))
                    {

                        //GEOCACHES
                        //first all record
                        using (FileStream fs = File.Open(Path.Combine(Path.GetDirectoryName(filename), string.Format("{0}.cch", Path.GetFileNameWithoutExtension(filename))), FileMode.OpenOrCreate, FileAccess.Read))
                        using (BinaryReader br = new BinaryReader(fs))
                        {
                            fs.Position = 0;
                            long eof = fs.Length;
                            while (fs.Position < eof)
                            {
                                RecordInfo ri = new RecordInfo();
                                ri.Offset = fs.Position;
                                ri.Length = br.ReadInt64();
                                byte slotType = br.ReadByte();
                                if (slotType == 0)
                                {
                                    //free
                                }
                                else
                                {
                                    //read
                                    ri.ID = br.ReadString();
                                    if (slotType == 1)
                                    {
                                        records.Add(ri);
                                    }
                                    else
                                    {
                                        f_records.Add(ri.ID, ri);
                                    }
                                }
                                fs.Position = ri.Offset + ri.Length;
                            }
                            foreach (RecordInfo ri in records)
                            {
                                GeocacheData gc = new GeocacheData();
                                gc.Code = ri.ID;

                                fs.Position = ri.Offset + 9;

                                string dummyString = br.ReadString(); //id
                                gc.Archived = br.ReadBoolean();
                                gc.AttributeIds = ReadIntegerArray(br);
                                gc.Available = br.ReadBoolean();
                                gc.City = br.ReadString();
                                gc.Container = Utils.DataAccess.GetGeocacheContainer(br.ReadInt32());
                                bool dummyBool = br.ReadBoolean();
                                gc.Country = br.ReadString();
                                if (br.ReadBoolean())
                                {
                                    gc.CustomLat = br.ReadDouble();
                                    gc.CustomLon = br.ReadDouble();
                                }
                                gc.Difficulty = br.ReadDouble();
                                gc.EncodedHints = br.ReadString();
                                gc.Favorites = br.ReadInt32();
                                gc.Flagged = br.ReadBoolean();
                                gc.Found = br.ReadBoolean();
                                gc.GeocacheType = Utils.DataAccess.GetGeocacheType(br.ReadInt32());
                                dummyString = br.ReadString();
                                gc.Lat = br.ReadDouble();
                                gc.Lon = br.ReadDouble();
                                gc.MemberOnly = br.ReadBoolean();
                                gc.Municipality = br.ReadString();
                                gc.Name = br.ReadString();
                                gc.Notes = br.ReadString();
                                gc.Owner = br.ReadString();
                                gc.OwnerId = br.ReadString();
                                gc.PersonalNote = br.ReadString();
                                gc.PlacedBy = br.ReadString();
                                gc.PublishedTime = DateTime.Parse(br.ReadString());
                                gc.State = br.ReadString();
                                gc.Terrain = br.ReadDouble();
                                gc.Name = br.ReadString();
                                gc.Url = br.ReadString();
                                gc.DataFromDate = DateTime.Parse(br.ReadString());
                                gc.Locked = br.ReadBoolean();

                                RecordInfo rf = f_records[string.Format("F_{0}", ri.ID)] as RecordInfo;
                                if (rf != null)
                                {
                                    fs.Position = rf.Offset + 9;

                                    br.ReadString(); //id
                                    gc.ShortDescription = br.ReadString();
                                    gc.ShortDescriptionInHtml = br.ReadBoolean();
                                    gc.LongDescription = br.ReadString();
                                    gc.LongDescriptionInHtml = br.ReadBoolean();
                                }
                                DataAccess.AddGeocache(database, gc);
                                index++;
                                if (DateTime.Now >= nextUpdateTime)
                                {
                                    subProg.Update("Importing geocaches...", gcCount, index);
                                    nextUpdateTime = DateTime.Now.AddSeconds(1);
                                }
                            }
                        }
                    }
                    prog.Update("Importing...", 6, 1);

                    records.Clear();
                    f_records.Clear();

                    using (Utils.ProgressBlock subProg = new ProgressBlock("Importing logs...", logCount, 0))
                    {
                        index = 0;
                        //LOGS
                        //first all record
                        using (FileStream fs = File.Open(Path.Combine(Path.GetDirectoryName(filename), string.Format("{0}.lgs", Path.GetFileNameWithoutExtension(filename))), FileMode.OpenOrCreate, FileAccess.Read))
                        using (BinaryReader br = new BinaryReader(fs))
                        {
                            fs.Position = 0;
                            long eof = fs.Length;
                            while (fs.Position < eof)
                            {
                                RecordInfo ri = new RecordInfo();
                                ri.Offset = fs.Position;
                                ri.Length = br.ReadInt64();
                                byte slotType = br.ReadByte();
                                if (slotType == 0)
                                {
                                    //free
                                }
                                else
                                {
                                    //read
                                    ri.ID = br.ReadString();
                                    if (slotType == 1)
                                    {
                                        records.Add(ri);
                                    }
                                    else
                                    {
                                        f_records.Add(ri.ID, ri);
                                    }
                                }
                                fs.Position = ri.Offset + ri.Length;
                            }
                            foreach (RecordInfo ri in records)
                            {
                                LogData gc = new LogData();
                                gc.ID = ri.ID;

                                fs.Position = ri.Offset + 9;
                                string dummyString = br.ReadString(); //id
                                gc.DataFromDate = DateTime.Parse(br.ReadString());
                                gc.Date = DateTime.Parse(br.ReadString());
                                gc.Finder = br.ReadString();
                                gc.GeocacheCode = br.ReadString();
                                gc.ID = br.ReadString();
                                gc.LogType = Utils.DataAccess.GetLogType(br.ReadInt32());

                                RecordInfo rf = f_records[string.Format("F_{0}", ri.ID)] as RecordInfo;
                                if (rf != null)
                                {
                                    fs.Position = rf.Offset + 9;

                                    br.ReadString(); //id
                                    gc.TBCode = br.ReadString();
                                    gc.FinderId = br.ReadString();
                                    gc.Text = br.ReadString();
                                    gc.Encoded = br.ReadBoolean();
                                }
                                DataAccess.AddLog(database, gc);
                                index++;
                                if (DateTime.Now >= nextUpdateTime)
                                {
                                    subProg.Update("Importing geocaches...", gcCount, index);
                                    nextUpdateTime = DateTime.Now.AddSeconds(1);
                                }
                            }
                        }
                    }
                    prog.Update("Importing...", 6, 2);

                    records.Clear();
                    f_records.Clear();

                    using (Utils.ProgressBlock subProg = new ProgressBlock("Importing waypoints...", logCount, 0))
                    {
                        index = 0;
                        //Waypoints
                        using (FileStream fs = File.Open(Path.Combine(Path.GetDirectoryName(filename), string.Format("{0}.wpt", Path.GetFileNameWithoutExtension(filename))), FileMode.OpenOrCreate, FileAccess.Read))
                        using (BinaryReader br = new BinaryReader(fs))
                        {
                            fs.Position = 0;
                            long eof = fs.Length;
                            RecordInfo ri = new RecordInfo();
                            while (fs.Position < eof)
                            {
                                ri.Offset = fs.Position;
                                ri.Length = br.ReadInt64();
                                byte slotType = br.ReadByte();
                                if (slotType == 0)
                                {
                                    //free
                                }
                                else
                                {
                                    //read
                                    Core.Data.WaypointData wp = new Core.Data.WaypointData();

                                    wp.Code = br.ReadString();
                                    wp.Comment = br.ReadString();
                                    wp.DataFromDate = DateTime.Parse(br.ReadString());
                                    wp.Description = br.ReadString();
                                    wp.GeocacheCode = br.ReadString();
                                    wp.ID = br.ReadString();
                                    if (br.ReadBoolean())
                                    {
                                        wp.Lat = br.ReadDouble();
                                        wp.Lon = br.ReadDouble();
                                    }
                                    wp.Name = br.ReadString();
                                    wp.Time = DateTime.Parse(br.ReadString());
                                    wp.Url = br.ReadString();
                                    wp.UrlName = br.ReadString();
                                    wp.WPType = Utils.DataAccess.GetWaypointType(br.ReadInt32());

                                    DataAccess.AddWaypoint(database, wp);
                                    index++;
                                    if (DateTime.Now >= nextUpdateTime)
                                    {
                                        subProg.Update("Importing waypoints...", gcCount, index);
                                        nextUpdateTime = DateTime.Now.AddSeconds(1);
                                    }

                                }
                                fs.Position = ri.Offset + ri.Length;
                            }
                        }
                    }
                    prog.Update("Importing...", 6, 3);

                    records.Clear();
                    f_records.Clear();

                    using (Utils.ProgressBlock subProg = new ProgressBlock("Importing log images...", logimgCount, 0))
                    {
                        index = 0;
                        using (FileStream fs = File.Open(Path.Combine(Path.GetDirectoryName(filename), string.Format("{0}.lmg", Path.GetFileNameWithoutExtension(filename))), FileMode.OpenOrCreate, FileAccess.Read))
                        using (BinaryReader br = new BinaryReader(fs))
                        {
                            fs.Position = 0;
                            long eof = fs.Length;
                            RecordInfo ri = new RecordInfo();
                            while (fs.Position < eof)
                            {
                                ri.Offset = fs.Position;
                                ri.Length = br.ReadInt64();
                                byte slotType = br.ReadByte();
                                if (slotType == 0)
                                {
                                    //free
                                }
                                else
                                {
                                    //read
                                    Core.Data.LogImageData li = new Core.Data.LogImageData();

                                    li.ID = br.ReadString();
                                    li.DataFromDate = DateTime.Parse(br.ReadString());
                                    li.LogId = br.ReadString();
                                    li.Name = br.ReadString();
                                    li.Url = br.ReadString();

                                    DataAccess.AddLogImage(database, li);
                                    index++;
                                    if (DateTime.Now >= nextUpdateTime)
                                    {
                                        subProg.Update("Importing log images...", logimgCount, index);
                                        nextUpdateTime = DateTime.Now.AddSeconds(1);
                                    }
                                }
                                fs.Position = ri.Offset + ri.Length;

                            }
                        }
                    }
                    prog.Update("Importing...", 6, 4);

                    records.Clear();
                    f_records.Clear();

                    using (Utils.ProgressBlock subProg = new ProgressBlock("Importing geocache images...", geocacheimgCount, 0))
                    {
                        index = 0;
                        using (FileStream fs = File.Open(Path.Combine(Path.GetDirectoryName(filename), string.Format("{0}.gmg", Path.GetFileNameWithoutExtension(filename))), FileMode.OpenOrCreate, FileAccess.Read))
                        using (BinaryReader br = new BinaryReader(fs))
                        {
                            fs.Position = 0;
                            long eof = fs.Length;
                            RecordInfo ri = new RecordInfo();
                            while (fs.Position < eof)
                            {
                                ri.Offset = fs.Position;
                                ri.Length = br.ReadInt64();
                                byte slotType = br.ReadByte();
                                if (slotType == 0)
                                {
                                    //free
                                }
                                else
                                {
                                    //read
                                    Core.Data.GeocacheImageData li = new Core.Data.GeocacheImageData();

                                    li.ID = br.ReadString();
                                    li.DataFromDate = DateTime.Parse(br.ReadString());
                                    li.GeocacheCode = br.ReadString();
                                    li.Description = br.ReadString();
                                    li.Name = br.ReadString();
                                    li.Url = br.ReadString();
                                    li.MobileUrl = br.ReadString();
                                    li.ThumbUrl = br.ReadString();

                                    DataAccess.AddGeocacheImage(database, li);
                                    index++;
                                    if (DateTime.Now >= nextUpdateTime)
                                    {
                                        subProg.Update("Importing geocache images...", geocacheimgCount, index);
                                        nextUpdateTime = DateTime.Now.AddSeconds(1);
                                    }

                                }
                                fs.Position = ri.Offset + ri.Length;
                            }
                        }
                    }
                    prog.Update("Importing...", 6, 5);

                    records.Clear();
                    f_records.Clear();

                    using (Utils.ProgressBlock subProg = new ProgressBlock("Importing user waypoints...", usrwptCount, 0))
                    {
                        index = 0;
                        using (FileStream fs = File.Open(Path.Combine(Path.GetDirectoryName(filename), string.Format("{0}.uwp", Path.GetFileNameWithoutExtension(filename))), FileMode.OpenOrCreate, FileAccess.Read))
                        using (BinaryReader br = new BinaryReader(fs))
                        {
                            fs.Position = 0;
                            long eof = fs.Length;
                            RecordInfo ri = new RecordInfo();
                            while (fs.Position < eof)
                            {
                                ri.Offset = fs.Position;
                                ri.Length = br.ReadInt64();
                                byte slotType = br.ReadByte();
                                if (slotType == 0)
                                {
                                    //free
                                }
                                else
                                {
                                    //read
                                    Core.Data.UserWaypointData wp = new Core.Data.UserWaypointData();

                                    wp.ID = br.ReadString();
                                    wp.Description = br.ReadString();
                                    wp.GeocacheCode = br.ReadString();
                                    wp.Lat = br.ReadDouble();
                                    wp.Lon = br.ReadDouble();
                                    wp.Date = DateTime.Parse(br.ReadString());

                                    DataAccess.AddUserWaypoint(database, wp);
                                    index++;
                                    if (DateTime.Now >= nextUpdateTime)
                                    {
                                        subProg.Update("Importing user waypoints...", usrwptCount, index);
                                        nextUpdateTime = DateTime.Now.AddSeconds(1);
                                    }

                                }
                                fs.Position = ri.Offset + ri.Length;
                            }
                        }
                    }
                    prog.Update("Importing...", 6, 6);

                    result = true;
                }
            }
            catch
            {
            }
            return result;
        }
예제 #6
0
파일: Database.cs 프로젝트: patl12345/GAPP
        private bool LoadDatabaseFile()
        {
            bool result = false;
            try
            {
                long max = FileStream.Length;
                DateTime nextUpdate = DateTime.Now.AddSeconds(1);
                using (Utils.ProgressBlock prog = new ProgressBlock("Loading database","Loading...",100,0))
                {
                    byte[] memBuffer = new byte[200];
                    using (MemoryStream ms = new MemoryStream(memBuffer))
                    using (BinaryReader br = new BinaryReader(ms))
                    {
                        FileStream fs = FileStream;
                        fs.Position = 0;
                        long eof = fs.Length;
                        while (fs.Position < eof)
                        {
                            RecordInfo ri = new RecordInfo();
                            ri.Database = this;
                            ri.Offset = fs.Position;
                            fs.Read(memBuffer, 0, 150);
                            ms.Position = RECORD_POS_LENGTH;
                            ri.Length = br.ReadInt64();
                            ms.Position = RECORD_POS_FIELDTYPE;
                            byte ft = br.ReadByte();
                            switch (ft)
                            {
                                case RECORD_EMPTY:
                                    //empty
                                    _emptyRecords.Add(ri);
                                    _emptyRecordListSorted = false;
                                    break;
                                case RECORD_GEOCACHE:
                                    ms.Position = RECORD_POS_ID;
                                    ri.ID = br.ReadString();
                                    this.GeocacheCollection.Add(new Data.Geocache(ri));
                                    break;
                                case RECORD_LOG:
                                    ms.Position = RECORD_POS_ID;
                                    ri.ID = br.ReadString();
                                    this.LogCollection.Add(new Data.Log(ri));
                                    break;
                                case RECORD_WAYPOINT:
                                    ms.Position = RECORD_POS_ID;
                                    ri.ID = br.ReadString();
                                    this.WaypointCollection.Add(new Data.Waypoint(ri));
                                    break;
                                case RECORD_USERWAYPOINT:
                                    ms.Position = RECORD_POS_ID;
                                    ri.ID = br.ReadString();
                                    this.UserWaypointCollection.Add(new Data.UserWaypoint(ri));
                                    break;
                                case RECORD_LOGIMAGE:
                                    ms.Position = RECORD_POS_ID;
                                    ri.ID = br.ReadString();
                                    this.LogImageCollection.Add(new Data.LogImage(ri));
                                    break;
                                case RECORD_GEOCACHEIMAGE:
                                    ms.Position = RECORD_POS_ID;
                                    ri.ID = br.ReadString();
                                    this.GeocacheImageCollection.Add(new Data.GeocacheImage(ri));
                                    break;
                            }
                            fs.Position = ri.Offset + ri.Length;

                            if (DateTime.Now>=nextUpdate)
                            {
                                prog.Update("Loading...", 100, (int)(100.0 * (double)fs.Position / (double)max));
                                nextUpdate = DateTime.Now.AddSeconds(1);
                            }
                        }
                    }
                }
                Utils.Calculus.SetDistanceAndAngleGeocacheFromLocation(this.GeocacheCollection, ApplicationData.Instance.CenterLocation);
                result = true;
            }
            catch
            {
            }
            return result;
        }
예제 #7
0
파일: Importer.cs 프로젝트: patl12345/GAPP
        private static bool Import(Database database, string filename)
        {
            System.Collections.Hashtable logTypes = new System.Collections.Hashtable();
            String connect = String.Format("data source=file:{0}", filename);
            using (SqliteConnection dbcon = new SqliteConnection(connect))
            {

                //System.Diagnostics.Debugger.Break();
                logTypes.Add("Found it", 2);
                logTypes.Add("Didn't find it", 3);
                logTypes.Add("Write note", 4);
                logTypes.Add("Archive", 5);
                logTypes.Add("Needs Archived", 7);
                logTypes.Add("Will Attend", 9);
                logTypes.Add("Attended", 10);
                logTypes.Add("Webcam Photo Taken", 11);
                logTypes.Add("Unarchive", 12);
                logTypes.Add("Temporarily Disable Listing", 22);
                logTypes.Add("Enable Listing", 23);
                logTypes.Add("Publish Listing", 24);
                logTypes.Add("Retract Listing", 25);
                logTypes.Add("Needs Maintenance", 45);
                logTypes.Add("Owner Maintenance", 46);
                logTypes.Add("Update Coordinates", 47);
                logTypes.Add("Post Reviewer Note", 68);
                logTypes.Add("Announcement", 74);

                dbcon.Open();

                SqliteCommand lookup = new SqliteCommand("select aId, aInc from attributes where aCode = @Code", dbcon);
                lookup.CommandType = CommandType.Text;
                DbParameter par = lookup.CreateParameter();
                par.Direction = ParameterDirection.Input;
                par.ParameterName = "@Code";
                lookup.Parameters.Add(par);
                lookup.Prepare();

                SqliteCommand import = new SqliteCommand("select count(1) from caches", dbcon);
                import.CommandType = CommandType.Text;

                int index = 0;
                int gcCount = (int)(long)import.ExecuteScalar();
                if (gcCount > 0)
                {
                    DateTime progShow = DateTime.Now.AddSeconds(1);
                    using (Utils.ProgressBlock prog = new ProgressBlock("Import GSAK database", "Importing...", 1, 0))
                    {
                        bool isPremiumAvailable = false;
                        bool isFavPointAvailable = false;
                        bool isGCNoteAvailable = false;

                        try
                        {
                            import.CommandText = "select IsPremium from Caches limit 1";
                            using (SqliteDataReader checkdr = import.ExecuteReader())
                            {
                                isPremiumAvailable = true;
                            }
                        }
                        catch
                        {
                        }

                        try
                        {
                            import.CommandText = "select FavPoints from Caches limit 1";
                            using (SqliteDataReader checkdr = import.ExecuteReader())
                            {
                                isFavPointAvailable = true;
                            }
                        }
                        catch
                        {
                        }

                        try
                        {
                            import.CommandText = "select gcnote from Caches limit 1";
                            using (SqliteDataReader checkdr = import.ExecuteReader())
                            {
                                isGCNoteAvailable = true;
                            }
                        }
                        catch
                        {
                        }

                        import.CommandText = "select caches.Code, Name, LastGPXDate, PlacedDate, Latitude, Longitude, Status, " +
                            "Archived, Country, State, CacheType, PlacedBy, OwnerName, OwnerId, Container, Terrain, Difficulty, ShortHTM" +
                            ", LongHTM, " +
                            string.Format("{0}", isPremiumAvailable ? "IsPremium, " : "") +
                            " HasCorrected, LatOriginal, LonOriginal, UserFlag, Found, " +
                            string.Format("{0}", isFavPointAvailable ? "FavPoints, " : "") +
                            " ShortDescription, LongDescription, Hints, Url, UserNote" +
                            string.Format("{0}", isGCNoteAvailable ? ", gcnote" : "") +
                            " from caches" +
                            " inner join cachememo on cachememo.code = caches.code";

                        SqliteDataReader dr = import.ExecuteReader();

                        while (dr.Read())
                        {
                            GeocacheData gc = new GeocacheData();
                            int cacheType;
                            try
                            {
                                cacheType = getCacheType(((String)dr["CacheType"])[0]);
                            }
                            catch (ArgumentOutOfRangeException)
                            {
                                continue;
                            }
                            int container = getContainer(((String)dr["Container"])[0]);

                            gc.Code = (string)dr["code"];
                            gc.Name = (string)dr["name"];
                            gc.DataFromDate = DateTime.Parse((string)dr["LastGPXDate"]);
                            gc.Available = ((String)dr["Status"]).Equals("A");
                            gc.Archived = (int)dr["archived"] != 0;
                            gc.Country = (string)dr["country"];
                            gc.State = (string)dr["state"];

                            gc.GeocacheType = Utils.DataAccess.GetGeocacheType(cacheType);
                            gc.PlacedBy = (string)dr["placedby"];
                            gc.Owner = (string)dr["OwnerName"];
                            gc.OwnerId = dr["ownerid"].GetType() == typeof(DBNull) ? "" : dr["ownerid"].ToString();
                            gc.Container = Utils.DataAccess.GetGeocacheContainer(container);
                            gc.Terrain = (double)dr["terrain"];
                            gc.Difficulty = (double)dr["difficulty"];
                            gc.ShortDescription = (string)dr["ShortDescription"];
                            gc.ShortDescriptionInHtml = (int)dr["ShortHTM"] != 0;
                            gc.LongDescription = (string)dr["LongDescription"];
                            gc.LongDescriptionInHtml = (int)dr["LongHTM"] != 0;
                            gc.EncodedHints = (string)dr["Hints"];
                            gc.Url = (string)dr["url"];
                            if (isPremiumAvailable)
                            {
                                gc.MemberOnly = (int)dr["IsPremium"] != 0;
                            }
                            else
                            {
                                gc.MemberOnly = false;
                            }
                            bool customCoords = (int)dr["HasCorrected"] != 0;
                            if (customCoords)
                            {
                                gc.CustomLat = Utils.Conversion.StringToDouble(dr["Latitude"] as String);
                                gc.CustomLon = Utils.Conversion.StringToDouble(dr["Longitude"] as String);
                                gc.Lat = Utils.Conversion.StringToDouble(dr["LatOriginal"] as string);
                                gc.Lon = Utils.Conversion.StringToDouble(dr["LonOriginal"] as string);
                            }
                            else
                            {
                                gc.Lat = Utils.Conversion.StringToDouble(dr["Latitude"] as string);
                                gc.Lon = Utils.Conversion.StringToDouble(dr["Longitude"] as string);
                            }

                            par.Value = gc.Code;
                            DbDataReader attrs = lookup.ExecuteReader();
                            List<int> attrList = new List<int>();
                            while (attrs.Read())
                            {
                                int attr = (int)(int)attrs["aId"];
                                if (attrs["aInc"].ToString() == "0")
                                {
                                    attr *= -1;
                                }
                                attrList.Add(attr);
                            }
                            attrs.Close();
                            gc.AttributeIds = attrList;

                            gc.Notes = (string)dr["UserNote"];
                            gc.PublishedTime = DateTime.Parse((string)dr["PlacedDate"]);
                            if (isGCNoteAvailable)
                            {
                                gc.PersonalNote = (string)dr["gcnote"];
                            }
                            else
                            {
                                gc.PersonalNote = "";
                            }
                            gc.Flagged = (int)dr["UserFlag"] != 0;
                            gc.Found = (int)dr["Found"] != 0;

                            if (isFavPointAvailable)
                            {
                                gc.Favorites = (int)(int)dr["FavPoints"];
                            }
                            else
                            {
                                gc.Favorites = 0;
                            }

                            DataAccess.AddGeocache(database, gc);

                            index++;
                            if (DateTime.Now >= progShow)
                            {
                                prog.Update("Importing", gcCount, index);
                                progShow = DateTime.Now.AddSeconds(1);
                            }
                        }
                        dr.Close();

                    }
                }
            }
            return true;
        }
예제 #8
0
파일: Importer.cs 프로젝트: gahadzikwa/GAPP
        private static bool Import(Database database, string filename)
        {
            try
            {
                using (Utils.ProgressBlock allprog = new ProgressBlock("ImportGSAKDatabase", "Importing", 6, 0))
                {
                    System.Collections.Hashtable logTypes = new System.Collections.Hashtable();
                    String connect = String.Format("data source=file:{0}", filename);
                    using (SqliteConnection dbcon = new SqliteConnection(connect))
                    {

                        //System.Diagnostics.Debugger.Break();
                        logTypes.Add("Found it", 2);
                        logTypes.Add("Didn't find it", 3);
                        logTypes.Add("Write note", 4);
                        logTypes.Add("Archive", 5);
                        logTypes.Add("Needs Archived", 7);
                        logTypes.Add("Will Attend", 9);
                        logTypes.Add("Attended", 10);
                        logTypes.Add("Webcam Photo Taken", 11);
                        logTypes.Add("Unarchive", 12);
                        logTypes.Add("Temporarily Disable Listing", 22);
                        logTypes.Add("Enable Listing", 23);
                        logTypes.Add("Publish Listing", 24);
                        logTypes.Add("Retract Listing", 25);
                        logTypes.Add("Needs Maintenance", 45);
                        logTypes.Add("Owner Maintenance", 46);
                        logTypes.Add("Update Coordinates", 47);
                        logTypes.Add("Post Reviewer Note", 68);
                        logTypes.Add("Announcement", 74);

                        dbcon.Open();

                        SqliteCommand lookup = new SqliteCommand("select aId, aInc from attributes where aCode = @Code", dbcon);
                        lookup.CommandType = CommandType.Text;
                        DbParameter par = lookup.CreateParameter();
                        par.Direction = ParameterDirection.Input;
                        par.ParameterName = "@Code";
                        lookup.Parameters.Add(par);
                        lookup.Prepare();

                        SqliteCommand import = new SqliteCommand("select count(1) from caches", dbcon);
                        import.CommandType = CommandType.Text;

                        int index = 0;
                        int gcCount = (int)(long)import.ExecuteScalar();
                        if (gcCount > 0)
                        {
                            DateTime progShow = DateTime.Now.AddSeconds(1);
                            using (Utils.ProgressBlock prog = new ProgressBlock("ImportingGeocaches", 1, 0))
                            {
                                bool isPremiumAvailable = false;
                                bool isFavPointAvailable = false;
                                bool isGCNoteAvailable = false;

                                try
                                {
                                    import.CommandText = "select IsPremium from Caches limit 1";
                                    using (SqliteDataReader checkdr = import.ExecuteReader())
                                    {
                                        isPremiumAvailable = true;
                                    }
                                }
                                catch
                                {
                                }

                                try
                                {
                                    import.CommandText = "select FavPoints from Caches limit 1";
                                    using (SqliteDataReader checkdr = import.ExecuteReader())
                                    {
                                        isFavPointAvailable = true;
                                    }
                                }
                                catch
                                {
                                }

                                try
                                {
                                    import.CommandText = "select gcnote from Caches limit 1";
                                    using (SqliteDataReader checkdr = import.ExecuteReader())
                                    {
                                        isGCNoteAvailable = true;
                                    }
                                }
                                catch
                                {
                                }

                                import.CommandText = "select caches.Code, Name, LastGPXDate, PlacedDate, Latitude, Longitude, Status, " +
                                    "Archived, Country, State, CacheType, PlacedBy, OwnerName, OwnerId, Container, Terrain, Difficulty, ShortHTM" +
                                    ", LongHTM, " +
                                    string.Format("{0}", isPremiumAvailable ? "IsPremium, " : "") +
                                    " HasCorrected, LatOriginal, LonOriginal, UserFlag, Found, " +
                                    string.Format("{0}", isFavPointAvailable ? "FavPoints, " : "") +
                                    " ShortDescription, LongDescription, Hints, Url, UserNote" +
                                    string.Format("{0}", isGCNoteAvailable ? ", gcnote" : "") +
                                    " from caches" +
                                    " inner join cachememo on cachememo.code = caches.code";

                                SqliteDataReader dr = import.ExecuteReader();

                                while (dr.Read())
                                {
                                    GeocacheData gc = new GeocacheData();
                                    int cacheType;
                                    try
                                    {
                                        cacheType = getCacheType(((String)dr["CacheType"])[0]);
                                    }
                                    catch (ArgumentOutOfRangeException)
                                    {
                                        continue;
                                    }
                                    int container = getContainer(((String)dr["Container"])[0]);

                                    gc.Code = (string)dr["code"];
                                    gc.Name = (string)dr["name"];
                                    if (string.IsNullOrEmpty((string)dr["LastGPXDate"]))
                                    {
                                        gc.DataFromDate = DateTime.Now.Date;
                                    }
                                    else
                                    {
                                        gc.DataFromDate = DateTime.Parse((string)dr["LastGPXDate"]);
                                    }
                                    gc.Available = ((String)dr["Status"]).Equals("A");
                                    gc.Archived = (int)dr["archived"] != 0;
                                    gc.Country = (string)dr["country"];
                                    gc.State = (string)dr["state"];

                                    gc.GeocacheType = Utils.DataAccess.GetGeocacheType(cacheType);
                                    gc.PlacedBy = (string)dr["placedby"];
                                    gc.Owner = (string)dr["OwnerName"];
                                    gc.OwnerId = dr["ownerid"].GetType() == typeof(DBNull) ? "" : dr["ownerid"].ToString();
                                    gc.Container = Utils.DataAccess.GetGeocacheContainer(container);
                                    gc.Terrain = (double)dr["terrain"];
                                    gc.Difficulty = (double)dr["difficulty"];
                                    gc.ShortDescription = (string)dr["ShortDescription"];
                                    gc.ShortDescriptionInHtml = (int)dr["ShortHTM"] != 0;
                                    gc.LongDescription = (string)dr["LongDescription"];
                                    gc.LongDescriptionInHtml = (int)dr["LongHTM"] != 0;
                                    gc.EncodedHints = (string)dr["Hints"];
                                    gc.Url = (string)dr["url"];
                                    if (isPremiumAvailable)
                                    {
                                        gc.MemberOnly = (int)dr["IsPremium"] != 0;
                                    }
                                    else
                                    {
                                        gc.MemberOnly = false;
                                    }
                                    bool customCoords = (int)dr["HasCorrected"] != 0;
                                    if (customCoords)
                                    {
                                        gc.CustomLat = Utils.Conversion.StringToDouble(dr["Latitude"] as String);
                                        gc.CustomLon = Utils.Conversion.StringToDouble(dr["Longitude"] as String);
                                        gc.Lat = Utils.Conversion.StringToDouble(dr["LatOriginal"] as string);
                                        gc.Lon = Utils.Conversion.StringToDouble(dr["LonOriginal"] as string);
                                    }
                                    else
                                    {
                                        gc.Lat = Utils.Conversion.StringToDouble(dr["Latitude"] as string);
                                        gc.Lon = Utils.Conversion.StringToDouble(dr["Longitude"] as string);
                                    }

                                    par.Value = gc.Code;
                                    DbDataReader attrs = lookup.ExecuteReader();
                                    List<int> attrList = new List<int>();
                                    while (attrs.Read())
                                    {
                                        int attr = (int)(int)attrs["aId"];
                                        if (attrs["aInc"].ToString() == "0")
                                        {
                                            attr *= -1;
                                        }
                                        attrList.Add(attr);
                                    }
                                    attrs.Close();
                                    gc.AttributeIds = attrList;

                                    gc.Notes = (string)dr["UserNote"];
                                    gc.PublishedTime = DateTime.Parse((string)dr["PlacedDate"]);
                                    if (isGCNoteAvailable)
                                    {
                                        gc.PersonalNote = (string)dr["gcnote"];
                                    }
                                    else
                                    {
                                        gc.PersonalNote = "";
                                    }
                                    gc.Flagged = (int)dr["UserFlag"] != 0;
                                    gc.Found = (int)dr["Found"] != 0;

                                    if (isFavPointAvailable)
                                    {
                                        gc.Favorites = (int)(int)dr["FavPoints"];
                                    }
                                    else
                                    {
                                        gc.Favorites = 0;
                                    }

                                    DataAccess.AddGeocache(database, gc);

                                    index++;
                                    if (DateTime.Now >= progShow)
                                    {
                                        prog.Update("ImportingGeocaches", gcCount, index);
                                        progShow = DateTime.Now.AddSeconds(1);
                                    }
                                }
                                dr.Close();

                            }
                        }
                        allprog.Update("Importing", 5, 1);

                        import.CommandText = "select count(1) from logs";
                        int logCount = (int)(long)import.ExecuteScalar();
                        if (logCount > 0)
                        {
                            DateTime progShow = DateTime.Now.AddSeconds(1);
                            using (Utils.ProgressBlock progress = new Utils.ProgressBlock("ImportingLogs", logCount, 0))
                            {
                                index = 0;
                                import.CommandText = "select l.lLogId, l.lParent, lDate, lTime, lBy, lownerid, lEncoded, lType, lText " +
                                    " from logs l" +
                                    " inner join logmemo m on m.lLogId = l.lLogId and m.lParent = l.lParent";
                                DbDataReader dr = import.ExecuteReader();
                                while (dr.Read())
                                {
                                    Core.Data.LogData lg = new Core.Data.LogData();

                                    String type = (String)dr["lType"];
                                    int logType = (int)logTypes[type];

                                    //id text, gccode text, tbcode text, date text, finder text, finderid text, logtext text, encoded integer, datafromdate text, logtype integer
                                    lg.ID = dr["lLogiD"].ToString();
                                    lg.GeocacheCode = (string)dr["lParent"];
                                    lg.TBCode = "";
                                    lg.Date = (DateTime)dr["lDate"];
                                    lg.Finder = (string)dr["lBy"];
                                    lg.FinderId = dr["lownerid"].ToString();
                                    lg.Text = (string)dr["lText"];
                                    lg.Encoded = (long)dr["lEncoded"] != 0;
                                    lg.DataFromDate = DateTime.Now;
                                    lg.LogType = Utils.DataAccess.GetLogType(logType);

                                    DataAccess.AddLog(database, lg);

                                    index++;
                                    if (DateTime.Now >= progShow)
                                    {
                                        progress.Update("ImportingLogs", logCount, index);
                                        progShow = DateTime.Now.AddSeconds(1);
                                    }
                                }
                                dr.Close();
                            }
                        }
                        allprog.Update("Importing", 5, 2);

                        import.CommandText = "select count(1) from logimages";
                        int logimgCount = 0;
                        try
                        {
                            logimgCount = (int)(long)import.ExecuteScalar();
                        }
                        catch
                        {
                            //table does not exists
                        }
                        if (logimgCount > 0)
                        {
                            DateTime progShow = DateTime.Now.AddSeconds(1);
                            using (Utils.ProgressBlock progress = new Utils.ProgressBlock("ImportingLogImages", logimgCount, 0))
                            {
                                index = 0;
                                import.CommandText = "select iCode, iLogId, iImage, iName from logimages";
                                DbDataReader dr = import.ExecuteReader();
                                while (dr.Read())
                                {
                                    Core.Data.LogImageData lg = new Core.Data.LogImageData();

                                    lg.ID = (string)dr["iCode"];
                                    lg.LogId = dr["iLogID"].ToString();
                                    lg.Url = (string)dr["iImage"];
                                    lg.Name = (string)dr["iName"];

                                    DataAccess.AddLogImage(database, lg);

                                    index++;
                                    if (DateTime.Now >= progShow)
                                    {
                                        progress.Update("ImportingLogImages", logimgCount, index);
                                        progShow = DateTime.Now.AddSeconds(1);
                                    }
                                }
                                dr.Close();
                            }
                        }
                        allprog.Update("Importing", 5, 3);

                        //id text, code text, geocachecode text, name text, datafromdate text, comment text, description text, url text, urlname text, wptype integer, lat real, lon real, time text
                        import.CommandText = "select count(1) from waypoints";

                        int wptCount = (int)(long)import.ExecuteScalar();
                        if (wptCount > 0)
                        {
                            DateTime progShow = DateTime.Now.AddSeconds(1);
                            using (Utils.ProgressBlock progress = new Utils.ProgressBlock("ImportingWaypoints", wptCount, 0))
                            {
                                index = 0;
                                import.CommandText = "select w.cParent, w.cCode, cName, cDate, cType, cLat, cLon," +
                                    " cComment, cUrl" +
                                    " from waypoints w" +
                                    " inner join wayMemo m on w.cParent = m.cParent and w.cCode=m.cCode";
                                DbDataReader dr = import.ExecuteReader();
                                while (dr.Read())
                                {
                                    Core.Data.WaypointData wp = new Core.Data.WaypointData();

                                    int wpType = getWPType(((string)dr["cType"])[0]);

                                    wp.ID = (string)dr["cCode"];
                                    wp.Code = (string)dr["cCode"];
                                    wp.Url = (string)dr["cUrl"];
                                    //wp.UrlName = (string)dr["urlname"];
                                    wp.Name = (string)dr["cName"];
                                    wp.DataFromDate = (DateTime)dr["cDate"];
                                    wp.Comment = (string)dr["cComment"];
                                    wp.GeocacheCode = (string)dr["cParent"];
                                    //wp.Description = (string)dr["description"];
                                    wp.WPType = Utils.DataAccess.GetWaypointType(wpType);
                                    double lat = Utils.Conversion.StringToDouble(dr["clat"] as string);
                                    double lon = Utils.Conversion.StringToDouble(dr["clon"] as string);
                                    if (Math.Abs(lat) < 0.00001)
                                    {
                                        wp.Lat = null;
                                    }
                                    else
                                    {
                                        wp.Lat = lat;
                                    }
                                    if (Math.Abs(lon) < 0.00001)
                                    {
                                        wp.Lon = null;
                                    }
                                    else
                                    {
                                        wp.Lon = lon;
                                    }
                                    wp.Time = (DateTime)dr["cDate"];

                                    wp.Description = wp.WPType.Name;
                                    wp.UrlName = wp.WPType.Name;

                                    DataAccess.AddWaypoint(database, wp);

                                    index++;
                                    if (DateTime.Now >= progShow)
                                    {
                                        progress.Update("ImportingWaypoints", wptCount, index);
                                        progShow = DateTime.Now.AddSeconds(1);
                                    }
                                }
                                dr.Close();
                            }
                        }
                        allprog.Update("Importing", 5, 4);

                        try
                        {
                            //import corrected if table exists
                            import.CommandText = "select kCode, kAfterLat, kAfterLon from Corrected";
                            DbDataReader dr = import.ExecuteReader();
                            while (dr.Read())
                            {
                                string gcCode = dr["kCode"] as string ?? "";
                                Core.Data.Geocache gc = database.GeocacheCollection.GetGeocache(gcCode);
                                if (gc != null)
                                {
                                    object oLat = dr["kAfterLat"];
                                    object oLon = dr["kAfterLon"];
                                    if (oLat != null && oLat.GetType() != typeof(DBNull) &&
                                        oLon != null && oLon.GetType() != typeof(DBNull))
                                    {
                                        string sLat = oLat as string;
                                        string sLon = oLon as string;
                                        if (sLat.Length > 0 && sLon.Length > 0)
                                        {
                                            gc.CustomLat = Utils.Conversion.StringToDouble(sLat);
                                            gc.CustomLon = Utils.Conversion.StringToDouble(sLon);
                                        }
                                    }
                                }
                            }
                        }
                        catch
                        {
                        }
                        allprog.Update("Importing", 5, 5);
                    }
                }
            }
            catch(Exception e)
            {
                Core.ApplicationData.Instance.Logger.AddLog(new Importer(), e);
            }
            return true;
        }