public static void AddImage(string person, string emotion, int frame)
{
DirectoryInfo taskDirectory = new DirectoryInfo(PathHelper.FrontalSamplesPath(person));
var taskFiles = taskDirectory.GetFiles("*.jpeg").Where(p => p.Name.StartsWith(frame + "_"));
if (taskFiles.Count() > 0)
{
Dictionary <string, int> emotions = ImageDisplay.GetEmotionDictionary();
var first = taskFiles.ToArray()[0];
File.Copy(first.FullName, PathHelper.PersonTrainPath(person) + emotions[emotion] + "_" + frame + ".jpeg");
}
}
public static Dictionary <string, int> GetTimeStamps(string person)
{
Dictionary <string, int> timestamps = new Dictionary <string, int>();
if (!File.Exists(PathHelper.TimeStampsPath(person)))
{
return(null);
}
// INITIAL TIME STAMPS
foreach (var emotion in ImageDisplay.GetEmotionDictionary())
{
timestamps[emotion.Key] = 0;
}
string fileString = File.ReadAllLines(PathHelper.TimeStampsPath(person))[0];
Dictionary <string, double[]> dictionary = JsonConvert.DeserializeObject
(fileString, typeof(Dictionary <string, double[]>)) as Dictionary <string, double[]>;
foreach (var item in dictionary)
{
timestamps[item.Key] = ( int )item.Value[0];
}
// NEW TIME STAMPS
DirectoryInfo taskDirectory = new DirectoryInfo(PathHelper.PersonTrainPath(person));
FileInfo[] files = taskDirectory.GetFiles("*.jpeg");
Dictionary <string, int> emotionDictionary = ImageDisplay.GetEmotionDictionary();
foreach (FileInfo file in files)
{
string[] emotion_frame = file.Name.Split('_');
string emotion = emotionDictionary.FirstOrDefault(
x => x.Value == Int32.Parse(emotion_frame[0]))
.Key;
timestamps[emotion] = Int32.Parse(emotion_frame[1].Replace(".jpeg", ""));
}
return(timestamps);
}
private void DisplayEmotion(object sender = null, RoutedEventArgs e = null)
{
if (!validPerson)
{
return;
}
if (sender != null)
{
Button button = sender as Button;
CleanWindow();
button.Background = Brushes.LightSkyBlue;;
currentEmotion = (button).Name.ToString();
emotionLabel.Content = currentEmotion.Replace("sample", "");
frameModifier = 0;
}
if (!emoteDictionary.ContainsKey(currentEmotion))
{
frame = frameModifier;
}
else
{
frame = emoteDictionary[currentEmotion] + frameModifier;
}
imageExists = ImageDisplay.ImageExists(person, currentEmotion, frame);
if (imageExists)
{
removeSample.Visibility = Visibility.Visible;
addSample.Visibility = Visibility.Hidden;
}
else
{
removeSample.Visibility = Visibility.Hidden;
addSample.Visibility = Visibility.Visible;
}
Display.Source = ImageDisplay.GetImage(person, frame);
frameLabel.Content = frame;
}
public static void RemoveImage(string person, string emotion, int frame)
{
Dictionary <string, int> emotions = ImageDisplay.GetEmotionDictionary();
File.Delete(PathHelper.PersonTrainPath(person) + emotions[emotion] + "_" + frame + ".jpeg");
}