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);
}
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);
}
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);
}
}
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("Temporarily Disable", 22);
logTypes.Add("Enable Listing", 23);
logTypes.Add("Enable", 23);
logTypes.Add("Publish Listing", 24);
logTypes.Add("Publish", 24);
logTypes.Add("Retract Listing", 25);
logTypes.Add("Retract", 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, County, 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.Municipality = (string)dr["county"];
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);
}
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());
}
});
}
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("ImportingDatabase", "Importing", 6, 0))
{
List <RecordInfo> records = new List <RecordInfo>();
Hashtable f_records = new Hashtable();
using (Utils.ProgressBlock subProg = new ProgressBlock("ImportingGeocaches", 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("ImportingGeocaches", gcCount, index);
nextUpdateTime = DateTime.Now.AddSeconds(1);
}
}
}
}
prog.Update("Importing...", 6, 1);
records.Clear();
f_records.Clear();
using (Utils.ProgressBlock subProg = new ProgressBlock("ImportingLogs", 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("ImportingLogs", logCount, index);
nextUpdateTime = DateTime.Now.AddSeconds(1);
}
}
}
}
prog.Update("Importing", 6, 2);
records.Clear();
f_records.Clear();
using (Utils.ProgressBlock subProg = new ProgressBlock("ImportingWaypoints", wptCount, 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("ImportingWaypoints", wptCount, 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("ImportingLogImages", 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("ImportingLogImages", 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("ImportingGeocacheImages", 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("ImportingGeocacheImages", 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("ImportingUserWaypoints", 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("ImportingUserWaypoints", usrwptCount, index);
nextUpdateTime = DateTime.Now.AddSeconds(1);
}
}
fs.Position = ri.Offset + ri.Length;
}
}
}
prog.Update("Importing", 6, 6);
result = true;
}
}
catch (Exception e)
{
Core.ApplicationData.Instance.Logger.AddLog(new Importer(), e);
}
return(result);
}