private void LoadPreviousClip()
{
NovatekFile previousClip = SelectedTrip.Clips.Where(x => x.FileName == SelectedTrip.CurrentClip.PreviousFile).SingleOrDefault();
// Check the player has a clip loaded
if (SparePlayer.HasVideo && _spClip == previousClip && SparePlayer.NaturalDuration.HasTimeSpan)
{
// Match the SpeedRatio and Volume
SparePlayer.SpeedRatio = CurrentPlayer.SpeedRatio;
SparePlayer.Volume = CurrentPlayer.Volume;
// Show the spare player
SparePlayer.Visibility = Visibility.Visible;
CurrentPlayer.Visibility = Visibility.Hidden;
SparePlayer.Play();
CurrentPlayer.Pause();
// Set the maximum of the position bar
UI.FindChild <Slider>(Application.Current.MainWindow, "posSlider").Maximum = SparePlayer.NaturalDuration.TimeSpan.TotalSeconds;
// Switch the current player with spare
var spare = SparePlayer;
var current = CurrentPlayer;
CurrentPlayer = spare;
SparePlayer = current;
// Update the curernt clip
SelectedTrip.CurrentClip = previousClip;
}
else if (!string.IsNullOrEmpty(SelectedTrip.CurrentClip.PreviousFile))
{
PreparePreviousClip();
Thread.Sleep(10);
LoadPreviousClip();
}
}
private void ExtractClip(string fileWithPath, string outputDirectory)
{
string SafeFileName = Path.GetFileNameWithoutExtension(fileWithPath);
string outputFile = outputDirectory + @"\" + Path.GetFileNameWithoutExtension(fileWithPath) + ".gpx";
NovatekFile file = _selectedTrip.Clips.Where(c => c.FullNameAndPath == fileWithPath).Single();
// GPX template
string gpx;
gpx = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n";
gpx += "<gpx version=\"1.0\" ";
gpx += "creator=\"NovaTrakt by PAW Soft\" ";
gpx += "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" ";
gpx += "xmlns=\"http://www.topografix.com/GPX/1/0\" ";
gpx += "xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd\">\r\n";
gpx += "\t<name>" + SafeFileName + "</name>\r\n";
gpx += "\t<url>http://novatrakt.pawsoft.co.uk</url>\r\n";
gpx += "\t<trk>\r\n";
gpx += "\t<name>" + SafeFileName + "</name>\r\n";
gpx += "\t<trkseg>\r\n";
foreach (GPSData gps in file.AllGPSData)
{
gpx += "\t\t<trkpt lat=\"" + gps.Latitude.ToString(CultureInfo.InvariantCulture) + "\" " +
"lon=\"" + gps.Longitude.ToString(CultureInfo.InvariantCulture) + "\">" +
"<time>" + String.Format("{0:s}", gps.DateTime) + "</time>" +
"<speed>" + gps.Speed.ToString(CultureInfo.InvariantCulture) + "</speed></trkpt>\r\n";
}
gpx += "\t</trkseg>\r\n";
gpx += "\t</trk>\r\n";
gpx += "</gpx>\n";
// Write to GPX file
try
{
// Delete the file if it exists.
if (File.Exists(outputFile))
{
File.Delete(outputFile);
}
// Create the file.
using (FileStream fs = File.Create(outputFile))
{
Byte[] info = new UTF8Encoding(true).GetBytes(gpx);
// Add some information to the file.
fs.Write(info, 0, info.Length);
}
// DEBUG: Completed Message
Log.WriteLine("Info", "GPX file (" + outputFile + ") created!");
}
catch (Exception ex)
{
Log.WriteLine("ERROR", "Unable to create GPX file: " + outputFile);
MessageBox.Show(ex.ToString());
}
}
private void PreparePreviousClip()
{
if (!string.IsNullOrEmpty(SelectedTrip.CurrentClip.PreviousFile))
{
// Load the next file into the spare player
NovatekFile previous = SelectedTrip.Clips.Where(x => x.FileName == SelectedTrip.CurrentClip.PreviousFile).SingleOrDefault();
SparePlayer.Source = new Uri(previous.FullNameAndPath);
SparePlayer.Play();
SparePlayer.Pause();
_spClip = previous;
}
}
private void OpenWorker_DoWork(object sender, DoWorkEventArgs e)
{
// Force this thread to work in EN Culture
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en");
// Get all the MP4 files in the chosen directory
string[] inputFiles;
string[] inputFolder = Directory.GetFiles(_inputPath, "*.mp4");
if (Directory.Exists(_inputPath + @"\RO"))
{
string[] inputFolderRO = Directory.GetFiles(_inputPath + @"\RO", "*.mp4");
inputFiles = inputFolder.Concat(inputFolderRO).ToArray();
}
else
{
Log.WriteVerboseLine("RO Directory does not exist.");
inputFiles = inputFolder;
}
// Set the progress status
_progressDlg.Maximum = inputFiles.Count();
double count = 0;
// Clear existing list of clips
_clips.Clear();
Application.Current.Dispatcher.BeginInvoke(new Action(() => _journeyList.Clear()));
foreach (string file in inputFiles)
{
Log.WriteLine("Info", "Loading file " + file);
FileInfo fileInfo = new FileInfo(file);
NovatekFile _file = new NovatekFile(fileInfo.DirectoryName, fileInfo.Name);
if (_file.MoovBox != 0)
{
Log.WriteVerboseLine("File is a valid MP4 video file.");
_clips.Add(_file);
}
else
{
Log.WriteLine("ERROR", "File at " + file + " does not seem to be a valid video file. File will be ignored.");
}
_progressDlg.SetProgress(count++);
}
}
private async void ExtractClip(string fileWithPath)
{
// Ask where to save the file
SaveFileDialog saveDlg = new SaveFileDialog();
saveDlg.FileName = Path.GetFileNameWithoutExtension(fileWithPath);
saveDlg.DefaultExt = ".gpx";
saveDlg.Filter = "GPS Exchange Format|*.gpx";
// Show the save dialog box
Nullable <bool> result = saveDlg.ShowDialog();
// Process the save file
if (result == true && Path.GetExtension(saveDlg.FileName) == ".gpx")
{
NovatekFile file = _selectedTrip.Clips.Where(c => c.FullNameAndPath == fileWithPath).Single();
// GPX template
string gpx;
gpx = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n";
gpx += "<gpx version=\"1.0\" ";
gpx += "creator=\"NovaTrakt by PAW Soft\" ";
gpx += "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" ";
gpx += "xmlns=\"http://www.topografix.com/GPX/1/0\" ";
gpx += "xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd\">\r\n";
gpx += "\t<name>" + saveDlg.SafeFileName + "</name>\r\n";
gpx += "\t<url>http://novatrakt.pawsoft.co.uk</url>\r\n";
gpx += "\t<trk>\r\n";
gpx += "\t<name>" + saveDlg.SafeFileName + "</name>\r\n";
gpx += "\t<trkseg>\r\n";
foreach (GPSData gps in file.AllGPSData)
{
gpx += "\t\t<trkpt lat=\"" + gps.Latitude.ToString(CultureInfo.InvariantCulture) + "\" " +
"lon=\"" + gps.Longitude.ToString(CultureInfo.InvariantCulture) + "\">" +
"<time>" + String.Format("{0:s}", gps.DateTime) + "</time>" +
"<speed>" + gps.Speed.ToString(CultureInfo.InvariantCulture) + "</speed></trkpt>\r\n";
}
gpx += "\t</trkseg>\r\n";
gpx += "\t</trk>\r\n";
gpx += "</gpx>\n";
// Write to GPX file
try
{
// Delete the file if it exists.
if (File.Exists(saveDlg.FileName))
{
File.Delete(saveDlg.FileName);
}
// Create the file.
using (FileStream fs = File.Create(saveDlg.FileName))
{
Byte[] info = new UTF8Encoding(true).GetBytes(gpx);
// Add some information to the file.
fs.Write(info, 0, info.Length);
}
// DEBUG: Completed Message
Log.WriteLine("Info", "GPX file (" + saveDlg.FileName + ") created!");
// Show complete message
MetroWindow w = (MetroWindow)Application.Current.MainWindow;
await w.ShowMessageAsync("File Extracted", "GPS data was extracted from " + Path.GetFileName(fileWithPath).ToString() + ". \r\n\r\n"
+ "The GPX file was saved as: \r\n\t" + saveDlg.FileName);
}
catch (Exception ex)
{
Log.WriteLine("ERROR", "Unable to create GPX file: " + saveDlg.FileName);
MessageBox.Show(ex.ToString());
}
}
}
private async void OrganisationWorker_DoWork(object sender, DoWorkEventArgs e)
{
// Force this thread to work in EN Culture
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en");
// Sort the list of _Clips by StartTime
_clips = _clips.OrderBy(o => o.StartTime).ToList();
// Organise previous/next clips
foreach (NovatekFile A in _clips)
{
// Find the file directly before this one
if (string.IsNullOrEmpty(A.NextFile))
{
foreach (NovatekFile B in _clips)
{
if (A.FileName != B.FileName && string.IsNullOrEmpty(A.NextFile))
{
TimeSpan diff = B.StartTime - A.EndTime;
// Anywhere between a -5 seconds and 5 minutes gap between the files
if (diff.TotalSeconds >= -5 && diff.TotalSeconds <= 300)
{
A.NextFile = B.FileName;
B.PreviousFile = A.FileName;
}
}
}
}
// Find the file directly after this one
if (string.IsNullOrEmpty(A.PreviousFile))
{
foreach (NovatekFile C in _clips)
{
if (A.FileName != C.FileName && string.IsNullOrEmpty(A.PreviousFile))
{
TimeSpan diff = A.StartTime - C.EndTime;
// Anywhere between a -5 seconds and 5 minutes gap between the files
if (diff.TotalSeconds >= -5 && diff.TotalSeconds <= 300)
{
A.PreviousFile = C.FileName;
C.NextFile = A.FileName;
}
}
}
}
}
// Organise Journeys
foreach (NovatekFile D in _clips)
{
// If this is a starting file, create a new journey
if (string.IsNullOrEmpty(D.PreviousFile))
{
Journey j = new Journey();
if (D.ValidGPS && D.GPSData != null)
{
// Retrieve the start town
await D.SetStartTown();
j.StartTime = D.StartTime;
j.StartTown = D.StartTown;
j.Distance = D.Distance;
j._clips.Add(D);
foreach (GPSData gps in D.GPSData)
{
j.GPSLocationsFiltered.Add(new Location(gps.Latitude, gps.Longitude));
}
foreach (GPSData gps in D.AllGPSData)
{
j.GPSData.Add(gps);
j.GPSLocations.Add(new Location(gps.Latitude, gps.Longitude));
}
if (string.IsNullOrEmpty(D.NextFile))
{
// Retrieve the end town
await D.SetEndTown();
if (D.ValidGPS)
{
j.EndTown = D.EndTown;
}
j.EndTime = D.EndTime;
}
}
await Application.Current.Dispatcher.BeginInvoke(new Action(() => _journeyList.Add(j)));
}
else
{
NovatekFile c = _clips.Where(x => x.FileName == D.PreviousFile).FirstOrDefault();
// Otherwise find the journey containing the previous file and add this to it
foreach (Journey j in _journeyList)
{
if (j.Clips.Contains(c))
{
j.Distance = (j.Distance + D.Distance);
j._clips.Add(D);
foreach (GPSData gps in D.GPSData)
{
j.GPSLocationsFiltered.Add(new Location(gps.Latitude, gps.Longitude));
}
foreach (GPSData gps in D.AllGPSData)
{
j.GPSData.Add(gps);
j.GPSLocations.Add(new Location(gps.Latitude, gps.Longitude));
}
if (string.IsNullOrEmpty(D.NextFile))
{
// Retrieve the end town
await D.SetEndTown();
if (D.ValidGPS)
{
j.EndTown = D.EndTown;
}
j.EndTime = D.EndTime;
}
}
}
}
}
}
