// MARK: Video Deletion Functions
private void AnalyzeDeleteClicked(object sender, RoutedEventArgs e) //delete the selected video
{
BarInteraction();
AnalysisVideo selectedVideo = (AnalysisVideo)AnalyzedListBox.SelectedItem;
if (MessageBox.Show("Are you sure you want to delete " + selectedVideo.Name + "?", "Delete Video",
MessageBoxButton.YesNo, MessageBoxImage.Warning) == MessageBoxResult.No)
{
EnableInteraction();
}
else
{
int selectedIndex = AnalyzedListBox.SelectedIndex;
CurrentProject.AnalysisVideos.RemoveAt(selectedIndex);
AnalyzedListBox.ItemsSource = CurrentProject.AnalysisVideos;
AnalyzedListBox.UpdateLayout();
string dir = CurrentProject.ConfigPath.Substring(0, CurrentProject.ConfigPath.LastIndexOf("\\")) + "\\analyzed-videos\\" + selectedVideo.Name;
foreach (var file in Directory.GetFiles(dir))
{
if (!file.Equals(selectedVideo.ThumbnailPath))
{
File.Delete(file);
}
}
//Directory.Delete(dir);
SyncUI();
EnableInteraction();
}
}
private void AnalyzeGaitButton_Click(object sender, RoutedEventArgs e)
{
AnalysisVideo vid = (AnalysisVideo)GaitListBox.SelectedItem; //get the selected video
if (vid != null)
{
string gaitVideoPath = vid.Path; //extract necessary info from the video
string gaitVideoName = gaitVideoPath.Substring(gaitVideoPath.LastIndexOf("\\") + 1, gaitVideoPath.LastIndexOf(".") - gaitVideoPath.LastIndexOf("\\"));
string gaitTempPath = gaitVideoPath.Substring(0, gaitVideoPath.LastIndexOf("\\")) + "\\temp-" + gaitVideoName;
var files = Directory.EnumerateFiles(gaitTempPath);
var file = ""; //might crash
foreach (var currentImg in files)
{
if (currentImg.Contains(".png"))
{
file = currentImg;
break;
}
}
BarInteraction();
// Check if Gait data is saved from before
string stateFolder = gaitVideoPath.Substring(0, gaitVideoPath.LastIndexOf("\\")) + "\\gaitsavedstate";
if (Directory.Exists(stateFolder) && File.Exists(stateFolder + "\\inputParams.txt"))
{
GaitWindow gaitWindow = new GaitWindow(gaitVideoPath, gaitVideoName, gaitTempPath);
if (gaitWindow.ShowDialog() == true)
{
SyncUI();
}
EnableInteraction();
}
else //input params not saved, ask the user for'em
{
MeasureWindow window = new MeasureWindow(file, stateFolder); //spawn a window through which the user will give us the treadmill speed and a real world reference (for distance measurements)
if (window.ShowDialog() == true)
{
double realWorldMultiplier = window.getSinglePixelSize();
float treadmillSpeed = float.Parse(window.TreadmillSpeedTextBox.Text);
bool isFreeRun = false;
if ((bool)window.AnalysisTypeRadioFreeWalking.IsChecked)
{
isFreeRun = true;
}
GaitWindow gaitWindow = new GaitWindow(realWorldMultiplier, treadmillSpeed, gaitVideoPath, gaitVideoName, gaitTempPath, isFreeRun);
if (gaitWindow.ShowDialog() == true)
{
SyncUI();
}
EnableInteraction();
}
else
{
EnableInteraction();
}
}
}
}
private void DragDropped(object sender, DragEventArgs e) //dropped a dragged item above the Gait "combined export" Listbox
{
DragTarget = (ListBox)sender;
AnalysisVideo draggedData = (AnalysisVideo)DragSource.SelectedItem;
if (!GaitCombinedVideos.Contains(draggedData) && draggedData.IsGaitAnalyzed)
{
GaitCombinedVideos.Add(draggedData);
GaitCombineListBox.ItemsSource = null;
GaitCombineListBox.ItemsSource = GaitCombinedVideos;
DragNDropLabel.Visibility = Visibility.Collapsed;
if (GaitCombinedVideos.Count > 1)
{
CombineResultsButton.IsEnabled = true;
}
}
}
private void GaitListBox_SelectionChanged(object sender, SelectionChangedEventArgs e) //change button description depending on whether gait has been analyzed on a particular video
{
AnalysisVideo selectedVid = (AnalysisVideo)GaitListBox.SelectedItem;
if (selectedVid != null)
{
AnalyzeGaitButton.IsEnabled = true;
if (selectedVid.IsGaitAnalyzed)
{
AnalyzeGaitButton.Content = "View/Edit";
}
else
{
AnalyzeGaitButton.Content = "Analyze Gait";
}
}
else
{
AnalyzeGaitButton.IsEnabled = false;
}
}
private void EditDotSizeInConfig(int pos) //update dot size for analyzed labeled videos
{
AnalysisVideo video = CurrentProject.AnalysisVideos[pos];
StreamReader sr = new StreamReader(video.Path.Substring(0, video.Path.LastIndexOf("\\")) + "\\settings.txt");
String[] rows = Regex.Split(sr.ReadToEnd(), "\r\n");
string dotsize = "5";
foreach (string row in rows)
{
if (row.Contains("dotsize:"))
{
dotsize = row.Substring(row.IndexOf(":") + 2);
dotsize = dotsize.Replace(" ", String.Empty);
break;
}
}
sr.Close();
StreamReader sr1 = new StreamReader(CurrentProject.ConfigPath);
String[] configRows = Regex.Split(sr1.ReadToEnd(), "\r\n");
for (int i = 0; i < configRows.Count(); i++)
{
if (configRows[i].Contains("dotsize:"))
{
configRows[i] = "dotsize: " + dotsize;
break;
}
}
sr1.Close();
StreamWriter sw = new StreamWriter(CurrentProject.ConfigPath);
for (int i = 0; i < configRows.Count(); i++)
{
sw.WriteLine(configRows[i]);
}
sw.Close();
}
// MARK: Loading Project - Analysis Videos
private void LoadAnalysisVideos() //load analysis video into the CurrentProject variable from the "analyzed-videos" folder
{
string analyzedVideosPath = CurrentProject.ConfigPath.Substring(0, CurrentProject.ConfigPath.LastIndexOf("\\"));
analyzedVideosPath = analyzedVideosPath + @"\analyzed-videos";
CurrentProject.AnalysisVideos = new List <AnalysisVideo>();
if (Directory.Exists(analyzedVideosPath))
{
var dirs = Directory.EnumerateDirectories(analyzedVideosPath);
foreach (var dir in dirs)
{
AnalysisVideo newVideo = new AnalysisVideo();
newVideo.Name = dir.Substring(dir.LastIndexOf("\\") + 1);
newVideo.ThumbnailPath = "thumbnail.png";
var files = Directory.GetFiles(analyzedVideosPath + "\\" + newVideo.Name);
newVideo.IsAnalyzed = false;
newVideo.AnalyzedImageName = "Images/cross.png";
foreach (var file in files)
{
if ((file.Contains(".mp4") || file.Contains(".avi")) && (!file.Contains("labeled")))
{
newVideo.Path = file;
}
if (file.Contains(".h5"))
{
newVideo.IsAnalyzed = true; newVideo.AnalyzedImageName = "Images/check.png";
} //check if teh video is analyzed
if (file.Contains(".png"))
{
newVideo.ThumbnailPath = file;
}
}
if (newVideo.Path != null)
{
CurrentProject.AnalysisVideos.Add(newVideo);
}
}
}
}
