public FileDatetimeInfo(string _filename, ServiceTools.DatetimeExtractionMethod method = ServiceTools.DatetimeExtractionMethod.Filename,
string _datetimeFilenameMask = "?????xxxxxxxxxxxxxxxxxxx*")
{
filename = _filename;
datetimeExtractionMethod = method;
datetimeFilenameMask = _datetimeFilenameMask;
switch (method)
{
case ServiceTools.DatetimeExtractionMethod.Filename:
{
try
{
string strDateOfFile =
String.Concat(
Path.GetFileName(filename)
.Zip(datetimeFilenameMask, (c, s) => (s == 'x') ? (c.ToString()) : (""))
.ToArray());
datetime = CommonTools.DateTimeOfString(strDateOfFile);
DateTime.SpecifyKind(datetime, DateTimeKind.Utc);
}
catch (Exception ex)
{
throw ex;
}
break;
}
case ServiceTools.DatetimeExtractionMethod.FileCreation:
{
datetime = new FileInfo(filename).CreationTimeUtc;
DateTime.SpecifyKind(datetime, DateTimeKind.Utc);
break;
}
case ServiceTools.DatetimeExtractionMethod.Content:
{
Dictionary <string, object> currDict = ServiceTools.ReadDictionaryFromXML(filename);
currDict.Add("XMLfileName", Path.GetFileName(filename));
ConcurrentData retVal = null;
try
{
retVal = new ConcurrentData(currDict);
datetime = retVal.datetimeUTC;
DateTime.SpecifyKind(datetime, DateTimeKind.Utc);
}
catch (Exception ex)
{
throw ex;
}
break;
}
default:
{
break;
}
}
}
public static GPSdata FindProperGPSdataForImage(
string imgFileName,
object inLogWindow,
Dictionary <string, object> defaultProperties,
ref List <Tuple <string, DateTimeSpan> > NVdataFilesAlreadyReadDateTimeSpans,
ref List <Tuple <string, List <IoffeVesselDualNavDataConverted> > > NVdataFilesAlreadyReadData)
{
DateTime curDateTime = DateTime.UtcNow;
LogWindow theLogWindow = (LogWindow)inLogWindow;
if (NVdataFilesAlreadyReadDateTimeSpans == null)
{
NVdataFilesAlreadyReadDateTimeSpans = new List <Tuple <string, DateTimeSpan> >();
}
if (NVdataFilesAlreadyReadData == null)
{
NVdataFilesAlreadyReadData = new List <Tuple <string, List <IoffeVesselDualNavDataConverted> > >();
}
string ImageFileName = imgFileName;
Image anImage = Image.FromFile(imgFileName);
ImageInfo newIInfo = new ImageInfo(anImage);
string dateTime = (String)newIInfo.getValueByKey("ExifDTOrig");
if (dateTime == null)
{
//попробуем вытащить из имени файла
string strDateTime = Path.GetFileName(ImageFileName);
strDateTime = strDateTime.Substring(4, 19);
dateTime = strDateTime;
}
try
{
curDateTime = CommonTools.DateTimeOfString(dateTime);
if (theLogWindow != null)
{
theLogWindow = ServiceTools.LogAText(theLogWindow,
"picture got date/time: " + curDateTime.ToString("s"));
}
else if (CommonTools.console_present())
{
Console.WriteLine("picture got date/time: " + curDateTime.ToString("s"));
}
}
catch (Exception ex)
{
if (theLogWindow != null)
{
theLogWindow = ServiceTools.LogAText(theLogWindow,
"couldn`t get picture date/time for file: " + Environment.NewLine + ImageFileName);
}
else if (CommonTools.console_present())
{
Console.WriteLine("couldn`t get picture date/time for file: " + Environment.NewLine + ImageFileName);
}
return(null);
}
curDateTime = DateTime.SpecifyKind(curDateTime, DateTimeKind.Utc);
string strConcurrentDataXMLfilesPath = "";
if (defaultProperties.ContainsKey("strConcurrentDataXMLfilesPath"))
{
strConcurrentDataXMLfilesPath = (string)defaultProperties["strConcurrentDataXMLfilesPath"];
}
else
{
strConcurrentDataXMLfilesPath = Directory.GetCurrentDirectory();
strConcurrentDataXMLfilesPath = strConcurrentDataXMLfilesPath +
((strConcurrentDataXMLfilesPath.Last() == Path.DirectorySeparatorChar) ? ("") : (Path.DirectorySeparatorChar.ToString()));
strConcurrentDataXMLfilesPath += "results" + Path.DirectorySeparatorChar.ToString();
}
GPSdata neededGPSdata = new GPSdata();
string currImgPath = Path.GetDirectoryName(ImageFileName);
string err = "";
string strCurrImgConcurrentXMLdataFile = "";
// поищем рядом с изображением
try
{
strCurrImgConcurrentXMLdataFile = CommonTools.FindConcurrentDataXMLfile(ImageFileName, out err, currImgPath);
}
catch (Exception ex)
{
strCurrImgConcurrentXMLdataFile = "";
}
if (strCurrImgConcurrentXMLdataFile != "")
{
Dictionary <string, object> dictSavedData =
ServiceTools.ReadDictionaryFromXML(strCurrImgConcurrentXMLdataFile);
GPSdata gps = new GPSdata((string)dictSavedData["GPSdata"], GPSdatasources.CloudCamArduinoGPS,
DateTime.Parse((string)dictSavedData["GPSDateTimeUTC"], null,
DateTimeStyles.RoundtripKind));
if (gps.validGPSdata)
{
return(gps);
}
}
// поищем в директории, где хранятся concurrent-данные
try
{
strCurrImgConcurrentXMLdataFile = CommonTools.FindConcurrentDataXMLfile(ImageFileName, out err, strConcurrentDataXMLfilesPath);
}
catch (Exception ex)
{
strCurrImgConcurrentXMLdataFile = "";
}
if (strCurrImgConcurrentXMLdataFile != "")
{
Dictionary <string, object> dictSavedData =
ServiceTools.ReadDictionaryFromXML(strCurrImgConcurrentXMLdataFile);
GPSdata gps = new GPSdata((string)dictSavedData["GPSdata"], GPSdatasources.CloudCamArduinoGPS,
DateTime.Parse((string)dictSavedData["GPSDateTimeUTC"], null,
DateTimeStyles.RoundtripKind));
if (gps.validGPSdata)
{
return(gps);
}
}
#region // obsolete
//string[] xmlFileNames = Directory.GetFiles(currImgPath,
// "*data*" + curDateTime.ToString("s").Substring(0, 13).Replace(":", "-") + "*.xml"); // с точностью до часа
//if (xmlFileNames.Count() > 0)
//{
// List<GPSdata> lReadGPSdata = new List<GPSdata>();
// foreach (string xmlFileName in xmlFileNames)
// {
// Dictionary<string, object> dictSavedData = ServiceTools.ReadDictionaryFromXML(xmlFileName);
// //GPSdata gps = new GPSdata((string)dictSavedData["GPSdata"], GPSdatasources.CloudCamArduinoGPS);
// GPSdata gps =
// new GPSdata(new double[] { Convert.ToDouble(dictSavedData["GPSLat"]), Convert.ToDouble(dictSavedData["GPSLon"]) });
// lReadGPSdata.Add(gps);
// }
// lReadGPSdata.Sort((gpsRecord1, gpsRecord2) =>
// {
// double dev1 = Math.Abs((gpsRecord1.dateTimeUTC - curDateTime).TotalMilliseconds);
// double dev2 = Math.Abs((gpsRecord2.dateTimeUTC - curDateTime).TotalMilliseconds);
// return (dev1 >= dev2) ? (1) : (-1);
// });
// neededGPSdata = lReadGPSdata[0];
//}
//else
//{
#endregion // obsolete
//string navFilesPath =
// "D:\\_gulevlab\\SkyImagesAnalysis_appData\\images_complete\\IOFFE\\NIKON-D80\\IOFFE-Mission34-Marina-2011\\data-meteo-nav\\";
// Теперь среди данных навигации
// Сначала - среди данных, которые уже были прочитаны. Если такие вообще есть.
if (NVdataFilesAlreadyReadDateTimeSpans.Any(tpl => tpl.Item2.ContainsDateTime(curDateTime)))
{
string nvDataFileName =
NVdataFilesAlreadyReadDateTimeSpans.Where(tpl => tpl.Item2.ContainsDateTime(curDateTime)).ElementAt(0).Item1;
if (NVdataFilesAlreadyReadData.Any(tpl => tpl.Item1 == nvDataFileName))
{
List <IoffeVesselDualNavDataConverted> currFileNVdataFilesAlreadyReadData =
NVdataFilesAlreadyReadData.Where(tpl => tpl.Item1 == nvDataFileName).ElementAt(0).Item2;
currFileNVdataFilesAlreadyReadData.Sort((gpsRecord1, gpsRecord2) =>
{
double dev1 = Math.Abs((gpsRecord1.gps.dateTimeUTC - curDateTime).TotalMilliseconds);
double dev2 = Math.Abs((gpsRecord2.gps.dateTimeUTC - curDateTime).TotalMilliseconds);
return((dev1 >= dev2) ? (1) : (-1));
});
neededGPSdata = currFileNVdataFilesAlreadyReadData[0].gps;
return(neededGPSdata);
}
}
// если среди них не нашлось - ищем в тех, которые еще не прочитаны ранее
string navFilesPath = defaultProperties["IoffeMeteoNavFilesDirectory"] as string;
List <IoffeVesselDualNavDataConverted> lAllNavData = new List <IoffeVesselDualNavDataConverted>();
string[] sNavFilenames = Directory.GetFiles(navFilesPath, "*.nv2", SearchOption.AllDirectories);
if (!sNavFilenames.Any())
{
theLogWindow = ServiceTools.LogAText(theLogWindow, "Не найдено файлов данных навигации", true);
return(null);
}
else
{
foreach (string navFilename in sNavFilenames)
{
if (theLogWindow != null)
{
theLogWindow = ServiceTools.LogAText(theLogWindow, "scanning nav data file: " + navFilename, true);
}
else if (CommonTools.console_present())
{
Console.WriteLine("scanning nav data file: " + navFilename);
}
DateTimeSpan dtSpan = IoffeVesselNavDataReader.GetNavFileDateTimeMarginsDTS(navFilename);
if (dtSpan.IsEmpty)
{
continue;
}
NVdataFilesAlreadyReadDateTimeSpans.Add(new Tuple <string, DateTimeSpan>(navFilename, dtSpan));
if (!dtSpan.ContainsDateTime(curDateTime))
{
continue;
}
List <IoffeVesselDualNavDataConverted> dataHasBeenRead = IoffeVesselNavDataReader.ReadNavFile(navFilename);
if (dataHasBeenRead == null)
{
continue;
}
NVdataFilesAlreadyReadData.Add(new Tuple <string, List <IoffeVesselDualNavDataConverted> >(
navFilename, dataHasBeenRead));
if (theLogWindow != null)
{
theLogWindow = ServiceTools.LogAText(theLogWindow, "файл навигации прочитан: " + navFilename, true);
}
else if (CommonTools.console_present())
{
Console.WriteLine("файл навигации прочитан: " + navFilename);
}
Application.DoEvents();
lAllNavData.AddRange(dataHasBeenRead);
}
}
if (!lAllNavData.Any())
{
if (theLogWindow != null)
{
theLogWindow = ServiceTools.LogAText(theLogWindow, "Не найдено файлов данных с нужными данными", true);
}
else if (CommonTools.console_present())
{
Console.WriteLine("Не найдено файлов данных с нужными данными");
}
return(null);
}
lAllNavData.Sort((gpsRecord1, gpsRecord2) =>
{
double dev1 = Math.Abs((gpsRecord1.gps.dateTimeUTC - curDateTime).TotalMilliseconds);
double dev2 = Math.Abs((gpsRecord2.gps.dateTimeUTC - curDateTime).TotalMilliseconds);
return((dev1 >= dev2) ? (1) : (-1));
});
neededGPSdata = lAllNavData[0].gps;
//}
return(neededGPSdata);
}
public static string FindConcurrentDataXMLfile(string imgFileName, out string err, string basePath = "")
{
if (basePath == "")
{
basePath = Directory.GetCurrentDirectory();
basePath = basePath +
((basePath.Last() == Path.DirectorySeparatorChar)
? ("")
: (Path.DirectorySeparatorChar.ToString()));
basePath += "results" + Path.DirectorySeparatorChar;
}
DirectoryInfo dirConcurrentDataFiles = new DirectoryInfo(basePath);
string strDateTime = Path.GetFileName(imgFileName);
strDateTime = strDateTime.Substring(4, 19);
DateTime currImgDateTime = CommonTools.DateTimeOfString(strDateTime);
FileInfo[] concurrentDataFilesList =
dirConcurrentDataFiles.GetFiles(
"data-" + currImgDateTime.ToString("s").Replace(":", "-").Substring(0, 16) + "*.xml",
SearchOption.TopDirectoryOnly);
if (concurrentDataFilesList.Any())
{
List <Tuple <string, Dictionary <string, object> > > lTplConcurrentDataFilesInfo = new List <FileInfo>(
concurrentDataFilesList)
.ConvertAll <Tuple <string, Dictionary <string, object> > >(
finfo =>
{
Dictionary <string, object> dictSavedData =
ServiceTools.ReadDictionaryFromXML(concurrentDataFilesList[0].FullName) as
Dictionary <string, object>;
return(new Tuple <string, Dictionary <string, object> >(finfo.FullName, dictSavedData));
});
lTplConcurrentDataFilesInfo.RemoveAll(
tpl =>
!(new GPSdata((string)(tpl.Item2["GPSdata"]), GPSdatasources.CloudCamArduinoGPS,
DateTime.Parse((string)tpl.Item2["GPSDateTimeUTC"], null, DateTimeStyles.RoundtripKind))).validGPSdata);
if (!lTplConcurrentDataFilesInfo.Any())
{
err = "========== ERROR: couldn`t find concurrent data file for " + imgFileName;
return("");
}
List <Tuple <string, Dictionary <string, object>, long> > lTplConcurrentData = lTplConcurrentDataFilesInfo
.ConvertAll(
tpl =>
{
GPSdata currDataGPS = new GPSdata((string)(tpl.Item2["GPSdata"]),
GPSdatasources.CloudCamArduinoGPS,
DateTime.Parse((string)tpl.Item2["GPSDateTimeUTC"], null, DateTimeStyles.RoundtripKind));
long dt = (currDataGPS.DateTimeUTC - currImgDateTime).Ticks;
return(new Tuple <string, Dictionary <string, object>, long>(tpl.Item1, tpl.Item2, dt));
});
lTplConcurrentData.Sort(CompareTuplesByIntItem3);
//get the first item as closest
err = "";
return(lTplConcurrentData[0].Item1);
}
else
{
err = "========== ERROR: couldn`t find concurrent data file for " + imgFileName;
return("");
}
}