public static MRArguments checkAndBuildArgument(string[] args)
{
MRArguments baseResponse = new MRArguments {
statusCode = MRStatusCode.CODE_SUCCESS
};
if (args == null || args.Length < 1)
{
Console.WriteLine("Usage :media-files-rearrangement.exe {scan directory} {optional: city db path}");
baseResponse.statusCode = MRStatusCode.CODE_INVALID_ARG_COUNT;
return(baseResponse);
}
string scanDirectoryPath = args[0];
if (File.Exists(scanDirectoryPath) || !Directory.Exists(scanDirectoryPath))
{
Console.WriteLine("src {0} is not exist or not directory", scanDirectoryPath);
baseResponse.statusCode = MRStatusCode.CODE_INVALID_SCAN_DIR;
return(baseResponse);
}
DirectoryInfo scanDirectory = new DirectoryInfo(scanDirectoryPath);
Console.WriteLine("scan from {0}", scanDirectory.FullName);
DirectoryInfo[] targetDirectories = scanDirectory.GetDirectories();
var exePath = Path.GetDirectoryName(System.Reflection
.Assembly.GetExecutingAssembly().CodeBase);
Regex appPathMatcher = new Regex(@"(?<!fil)[A-Za-z]:\\+[\S\s]*?(?=\\+bin)");
var appRoot = appPathMatcher.Match(exePath).Value;
FileInfo cityDbFileInfo = new FileInfo(appRoot + Path.DirectorySeparatorChar + "cities1000.txt");
if (args.Length > 1)
{
cityDbFileInfo = new FileInfo(args[1]);
}
if (!cityDbFileInfo.Exists)
{
baseResponse.statusCode = MRStatusCode.CODE_INVALID_GEO_DB;
return(baseResponse);
}
baseResponse.cityDbFileInfo = cityDbFileInfo;
Console.WriteLine("target directories count : {0}", targetDirectories == null ? 0 : targetDirectories.Length);
List <DirectoryInfo> directories = new List <DirectoryInfo>(targetDirectories);
baseResponse.dirForScan = scanDirectory;
baseResponse.targetDirs = directories;
return(baseResponse);
}
static void Main(string[] args)
{
MRArguments argument = UsageChecker.checkAndBuildArgument(args);
var r = new ReverseGeoCode <ExtendedGeoName>(GeoFileReader.ReadExtendedGeoNames(@argument.cityDbFileInfo.FullName));
Parallel.ForEach(argument.targetDirs, (dir) => {
if (dir.Name.Contains("@"))
{
Console.WriteLine("skipping {0}.already renamed. maybe.. it`s name contains @ character", dir.Name);
return;
}
FileInfo[] files = dir.GetFiles();
if (files != null && files.Length > 0)
{
Dictionary <String, int> cCodeCounter = new Dictionary <String, int>();
Dictionary <String, int> cityCounter = new Dictionary <String, int>();
foreach (FileInfo file in files)
{
try {
IEnumerable <MetadataExtractor.Directory> directories = ImageMetadataReader.ReadMetadata(file.FullName);
GpsDirectory gpsDirectory = directories.OfType <GpsDirectory>().First();
if (gpsDirectory != null && gpsDirectory.GetGeoLocation() != null)
{
double lat = gpsDirectory.GetGeoLocation().Latitude;
double lon = gpsDirectory.GetGeoLocation().Longitude;
ExtendedGeoName result = r.NearestNeighbourSearch(r.CreateFromLatLong(lat, lon), 1).First();
String city = result.Name;
if (cityCounter.TryGetValue(city, out int tvalue))
{
cityCounter[city] = tvalue + 1;
}
else
{
cityCounter.Add(city, 1);
}
String ccode = result.CountryCode;
if (cCodeCounter.TryGetValue(ccode, out int cvalue))
{
cCodeCounter[ccode] = cvalue + 1;
}
else
{
cCodeCounter.Add(ccode, 1);
}
}
} catch (Exception) { }
}
if (cCodeCounter.Count > 0)
{
int total = 0;
String countryName = "";
int maxCountryCount = 0;
foreach (String key in cCodeCounter.Keys)
{
int tempCCount = cCodeCounter[key];
total += tempCCount;
if (tempCCount > maxCountryCount)
{
countryName = key;
}
}
String cityName = "";
List <Tuple <String, int> > cities = new List <Tuple <String, int> >();
foreach (String key in cityCounter.Keys)
{
cities.Add(new Tuple <string, int>(key, cityCounter[key]));
}
Tuple <String, int>[] citiesArray = cities.OrderBy(tup => tup.Item2).ToArray();
String destination = dir.Name + " @" + countryName;
if (citiesArray != null && citiesArray.Length > 0)
{
destination += (", " + citiesArray[0].Item1);
cityName = citiesArray[0].Item1;
if (citiesArray.Length > 1)
{
Console.WriteLine("second candidate citi name : {0}, count:{1}", citiesArray[1].Item1, citiesArray[1].Item2);
int c1val = citiesArray[0].Item2;
int c2val = citiesArray[1].Item2;
if (c2val / (float)c1val > 0.4)
{
destination += ("," + citiesArray[1].Item1 + "... ");
}
}
}
bool moved = false;
try {
System.IO.Directory.Move(dir.FullName, dir.Parent.FullName + Path.DirectorySeparatorChar + destination);
moved = true;
} catch (Exception) { }
Console.WriteLine("{0} has {2}/{1} gps data and almost file located [{3}@{4}]. then renaming it to {5} : {6}", dir.Name, files.Length, total, cityName, countryName, destination, moved ? "success" : "failed");
}
else
{
Console.WriteLine("{0}`s {1} file has no gps data", dir.Name, files.Length);
}
}
});
}