public static DateTimeSpan operator +(DateTimeSpan orig, double milliseconds)
{
DateTimeSpan newDTspan = new DateTimeSpan(orig.start, orig.end);
newDTspan.end += new TimeSpan(Convert.ToInt64(milliseconds * 10000.0d));
return(newDTspan);
}
public static DateTimeSpan operator +(DateTimeSpan orig, long ticks)
{
DateTimeSpan newDTspan = new DateTimeSpan(orig.start, orig.end);
newDTspan.end += new TimeSpan(ticks);
return(newDTspan);
}
public static DateTimeSpan operator ^(DateTimeSpan dts1, DateTimeSpan dts2)
{
// return (dts1 + dts2) - (dts2 - dts1) - (dts1 - dts2);
DateTimeSpan retDTspan = new DateTimeSpan();
DateTimeSpan dtsL = new DateTimeSpan();
DateTimeSpan dtsR = new DateTimeSpan();
if (dts1.start <= dts2.start)
{
dtsL = new DateTimeSpan(dts1.start, dts1.end);
dtsR = new DateTimeSpan(dts2.start, dts2.end);
}
else
{
dtsR = new DateTimeSpan(dts1.start, dts1.end);
dtsL = new DateTimeSpan(dts2.start, dts2.end);
}
if (dtsL.end < dtsR.start)
{
//nothing
}
else if ((dtsL.end >= dtsR.start) && (dtsL.end < dtsR.end))
{
retDTspan = new DateTimeSpan(dtsR.start, dtsL.end);
}
else if ((dtsL.end >= dtsR.start) && (dtsL.end >= dtsR.end))
{
retDTspan = new DateTimeSpan(dtsR.start, dtsR.end);
}
else
{
throw new Exception("Error detecting DateTimeSpan intersection");
}
return(retDTspan);
}
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);
}