public void GetUavLogFromVideoTimeStampTest()
{
List <UavLog> uavLogs = new List <UavLog>();
var path = @"Data\200122_12-28-09_1.csv"; // "," dateTime: "2020/01/22 12:25:55.734"
using (TextFieldParser csvParser = new TextFieldParser(path))
{
csvParser.CommentTokens = new string[] { "#" };
csvParser.SetDelimiters(new string[] { "," });
csvParser.HasFieldsEnclosedInQuotes = true;
string[] headers = csvParser.ReadFields();
var djiHeaderDictionary = CsvUtilities.GetHeaderDictionary(headers);
if (djiHeaderDictionary.Any())
{
int rowNumber = 1;
while (csvParser.PeekChars(1) != null)
{
rowNumber++;
string[] fields = csvParser.ReadFields();
uavLogs.Add(CsvUtilities.GetUavLog(fields, djiHeaderDictionary, rowNumber));
}
}
string csv = String.Join(",", uavLogs);
}
var sortUavList = uavLogs;
sortUavList.Sort((x, y) => DateTime.Compare(x.DateTime, y.DateTime));
//var noko = Helpers.GetfirstLog(uavLogs);
TimeSpan timeSpanp = Helpers.GetTimeSpan("12:36.15");
var sortedUavLogs = Helpers.FilterUavlosAndSort(uavLogs);
var videoLenght = Helpers.GetVideoLenghtInMilliseconds(sortedUavLogs);
var videoLengh = Helpers.ConvertMilisecondsToHMSmm(videoLenght);
if (timeSpanp.TotalMilliseconds < videoLenght)
{
var photolog = Helpers.GetUavLogFromVideoTimeStamp(timeSpanp, uavLogs);
}
else
{
}
}
public void TrimUavLogs()
{
List <UavLog> uavLogs = new List <UavLog>();
var path = @"Data\200122_12-28-09_1.csv"; // "," dateTime: "2020/01/22 12:25:55.734"
using (TextFieldParser csvParser = new TextFieldParser(path))
{
csvParser.CommentTokens = new string[] { "#" };
csvParser.SetDelimiters(new string[] { "," });
csvParser.HasFieldsEnclosedInQuotes = true;
string[] headers = csvParser.ReadFields();
var djiHeaderDictionary = CsvUtilities.GetHeaderDictionary(headers);
if (djiHeaderDictionary.Any())
{
int rowNumber = 1;
while (csvParser.PeekChars(1) != null)
{
rowNumber++;
string[] fields = csvParser.ReadFields();
uavLogs.Add(CsvUtilities.GetUavLog(fields, djiHeaderDictionary, rowNumber));
}
}
string csv = String.Join(",", uavLogs);
}
var sortUavList = uavLogs;
sortUavList.Sort((x, y) => DateTime.Compare(x.DateTime, y.DateTime));
//var noko = Helpers.GetfirstLog(uavLogs);
TimeSpan startTimeSpan = Helpers.GetTimeSpan("01:00.15");
TimeSpan endTimeStamp = Helpers.GetTimeSpan("01:36.15");
var newUavlogs = Helpers.TrimUavLogs(sortUavList, startTimeSpan, endTimeStamp);
var filePath = Path.Combine(@"C:\Temp\", "sort_test.csv");
var csvVideoLogs = CsvUtilities.ToCsv(",", newUavlogs);
var saved = CsvUtilities.SaveCsvTofile(filePath, csvVideoLogs);
}
public async Task <IActionResult> TrimCsvLog(IFormFile uavLogsCsv, string startTime, string endTime)
{
long csvFilLength = uavLogsCsv.Length;
string csvFileExtension = Path.GetExtension(uavLogsCsv.FileName).ToLower();
if (csvFilLength > 0)
{
if (csvFileExtension != ".csv")
{
return(BadRequest("wrong CSV file format"));
}
}
else
{
return(BadRequest("CSV File Not Found"));
}
List <UavLog> uavLogs = new List <UavLog>();
using (TextFieldParser csvParser = new TextFieldParser(uavLogsCsv.OpenReadStream()))
{
csvParser.SetDelimiters(new string[] { "," });
csvParser.HasFieldsEnclosedInQuotes = true;
string[] headers = csvParser.ReadFields();
var djiHeaderDictionary = CsvUtilities.GetHeaderDictionary(headers);
if (djiHeaderDictionary.Any())
{
int rowNumber = 1;
while (csvParser.PeekChars(1) != null)
{
rowNumber++;
string[] fields = csvParser.ReadFields();
uavLogs.Add(CsvUtilities.GetUavLog(fields, djiHeaderDictionary, rowNumber));
}
}
string csv = String.Join(",", uavLogs);
}
var sortUavList = uavLogs;
sortUavList.Sort((x, y) => DateTime.Compare(x.DateTime, y.DateTime));
//var newUavlogs = Helpers.TrimUavLogs(sortUavList, "01:00:22", "01:36:22");
TimeSpan startTimeSpan = Helpers.GetTimeSpan(startTime);
TimeSpan endTimeSpan = Helpers.GetTimeSpan(endTime);
if (startTimeSpan == TimeSpan.Zero)
{
return(BadRequest($"cant get video start time from string '{startTime}'"));
}
if (endTimeSpan == TimeSpan.Zero)
{
return(BadRequest($"cant get video end time from string '{endTime}'"));
}
var newUavlogs = Helpers.TrimUavLogs(sortUavList, startTimeSpan, endTimeSpan);
var videoInfoModels = Helpers.GetVideoInfoModels(newUavlogs);
if (videoInfoModels != null)
{
var csvVideoInfoModels = CsvUtilities.ToCsv(",", videoInfoModels);
var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(uavLogsCsv.FileName);
var saved = CsvUtilities.SaveCsvTofile(Path.Combine(@"C:\Temp\", $"{fileNameWithoutExtension}_resume.csv"), csvVideoInfoModels);
// convert string to stream
byte[] byteArray = Encoding.UTF8.GetBytes(string.Concat(csvVideoInfoModels));
var stream = new MemoryStream(byteArray);
return(File(stream, "application/octet-stream", $"{ fileNameWithoutExtension}_resume.csv"));
}
return(BadRequest("No file Created"));
}
