// parsing face elements mode values from .csv file
public static Tuple <List <int>, List <CoordinatesContainer <int> > > parseFaceElements(List <List <int> > lines)
{
List <int> item1 = new List <int>();
List <CoordinatesContainer <int> > item2 = new List <CoordinatesContainer <int> >();
CoordinatesContainer <int> eyesNotVisibleContainer = new CoordinatesContainer <int>();
CoordinatesContainer <int> realCoordinates = new CoordinatesContainer <int>();
CoordinatesContainer <int> lookAngleContainer = new CoordinatesContainer <int>();
CoordinatesContainer <int> faceModeSize = new CoordinatesContainer <int>();
List <int> singleRow = new List <int>();
// interate rough rows of values and parse them appropriately
foreach (List <int> line in lines)
{
singleRow.Add(line[0]);
singleRow.Add(line[1]);
List <int> temp = new List <int>(singleRow);
eyesNotVisibleContainer.addRow(temp);
singleRow.Clear();
for (int i = 2; i < 12; i++)
{
singleRow.Add(line[i]);
}
temp = new List <int>(singleRow);
realCoordinates.addRow(temp);
singleRow.Clear();
for (int i = 12; i < 16; i++)
{
singleRow.Add(line[i]);
}
temp = new List <int>(singleRow);
lookAngleContainer.addRow(temp);
singleRow.Clear();
singleRow.Add(line[16]);
temp = new List <int>(singleRow);
faceModeSize.addRow(temp);
singleRow.Clear();
}
item2.Add(realCoordinates);
item2.Add(lookAngleContainer);
item2.Add(faceModeSize);
item2.Add(eyesNotVisibleContainer);
return(Tuple.Create(item1, item2));
}
// save coordinates of the current image index
private void saveCoordinates()
{
// save all rectangles coordinates
List <int> coordinates = rectangles.getAllRectCoordinates();
double resizeFactor = 0;
try
{
resizeFactor = imageResizeFactor[currentImageIndex];
}
catch (ArgumentOutOfRangeException)
{
calculateResizeFactor(currentImageIndex);
resizeFactor = imageResizeFactor[currentImageIndex];
}
int faceWidth = (mode == Constants.faceMode) ? rectangles.getRectangles()[0].Width : imagePanel.BackgroundImage.Width;
// calculate real coordinates
if (coordinatesList.getRow(currentImageIndex) == null)
{
// add new properties associated with this image, some are based on current mode
lookAngleContainer.addRow(lookAngle.ToList());
faceModeSize.addRow(new List <int> {
faceWidth
});
coordinatesList.addRow(coordinates);
realCoordinatesList.addRow(calculateRealCoordinates(coordinates));
if (mode == Constants.faceMode)
{
isFacePresent.Add((noFaceCB.Checked ? 1 : 0));
}
if (mode == Constants.faceElementsMode)
{
eyesNotVisibleContainer.addRow(eyesNotVisible.ToList());
}
if (mode == Constants.eyeContourMode)
{
eyeClosed.Add((eyeClosedCB.Checked ? 1 : 0));
}
}
else
{
// replace new properties associated with this image, some are based on current mode
lookAngleContainer.replaceRow(lookAngle.ToList(), currentImageIndex);
coordinatesList.replaceRow(coordinates, currentImageIndex);
realCoordinatesList.replaceRow(calculateRealCoordinates(coordinates), currentImageIndex);
faceModeSize.replaceRow(new List <int> {
faceWidth
}, currentImageIndex);
if (mode == Constants.faceMode)
{
isFacePresent[currentImageIndex] = (noFaceCB.Checked ? 1 : 0);
}
if (mode == Constants.faceElementsMode)
{
eyesNotVisibleContainer.replaceRow(eyesNotVisible.ToList(), currentImageIndex);
}
if (mode == Constants.eyeContourMode)
{
eyeClosed[currentImageIndex] = (eyeClosedCB.Checked ? 1 : 0);
}
}
// set look angle and checkbox states
lookAngle = new int[] { 0, 0, 0, 0 };
setCheckBoxes(new CheckBox[] { leftCB, rightCB, upCB, downCB });
if (mode == Constants.faceElementsMode)
{
eyesNotVisible = new int[] { 0, 0 };
setEyesCheckBoxes(new CheckBox[] { LEnotVCB, REnotVCB });
}
if (mode == Constants.faceMode)
{
noFaceCB.Checked = false;
}
if (mode == Constants.eyeContourMode)
{
eyeClosedCB.Checked = false;
}
}
// used for parsing face elements mode and eye contour mode .csv files
public static Tuple <List <int>, List <CoordinatesContainer <int> > > parseTypeOneCSV(char mode, List <List <int> > lines)
{
List <int> item1 = new List <int>();
List <CoordinatesContainer <int> > item2 = new List <CoordinatesContainer <int> >();
CoordinatesContainer <int> realCoordinates = new CoordinatesContainer <int>();
CoordinatesContainer <int> lookAngleContainer = new CoordinatesContainer <int>();
CoordinatesContainer <int> faceModeSize = new CoordinatesContainer <int>();
List <int> singleRow = new List <int>();
int iCoordLow = 0;
int iCoordHigh = 0;
// sets starting reading positions base on the working mode
if (mode == Constants.faceMode)
{
iCoordLow = 7;
iCoordHigh = 11;
}
else if (mode == Constants.eyeContourMode)
{
iCoordLow = 11;
iCoordHigh = 15;
}
// interate rough rows of values and parse them appropriately
foreach (List <int> line in lines)
{
item1.Add(line[0]);
for (int i = 1; i < iCoordLow; i++)
{
singleRow.Add(line[i]);
}
List <int> temp = new List <int>(singleRow);
realCoordinates.addRow(temp);
singleRow.Clear();
for (int i = iCoordLow; i < iCoordHigh; i++)
{
singleRow.Add(line[i]);
}
temp = new List <int>(singleRow);
lookAngleContainer.addRow(temp);
singleRow.Clear();
singleRow.Add(line[iCoordHigh]);
temp = new List <int>(singleRow);
faceModeSize.addRow(temp);
singleRow.Clear();
}
item2.Add(realCoordinates);
item2.Add(lookAngleContainer);
item2.Add(faceModeSize);
return(Tuple.Create(item1, item2));
}
// import button logic
private void importButton_Click(object sender, EventArgs e)
{
Cursor.Current = Cursors.WaitCursor;
// release everything from memory before new import (or new import)
cleanUp();
// initialize selected mode
initMode(mode);
try
{
// get list of everything in folder passed to imageFolder
imageLocation = new List <string>(Directory.GetFiles(imageFolder));
csvFileName = new DirectoryInfo(imageFolder).Name;
var sortedFiles = Directory.GetFiles(@"C:\", "*").OrderByDescending(d => new FileInfo(d).CreationTime);
// Parse list of image locations to contain only image locations
imageLocation = Utilities.parseImagesToList(imageLocation);
// import only if there are images found in folder
if (imageLocation.Count > 0)
{
// set imagePanel to first image
imagePanel.BackgroundImage = Image.FromFile(imageLocation[0]);
currentImageIndex = 0;
// extract image names
foreach (string name in imageLocation)
{
imageNames.Add(Path.GetFileNameWithoutExtension(name));
}
// check for existing .csv file
if (!String.IsNullOrEmpty(csvPath) && csvPath.Contains(".csv"))
{
// parse .csv file based on mode selected
Tuple <List <int>, List <CoordinatesContainer <int> > > tempCSV = Utilities.parseCSV(csvPath, mode);
// set mode relevant fields
if (mode == Constants.faceMode)
{
isFacePresent = tempCSV.Item1;
}
if (mode == Constants.faceElementsMode)
{
eyesNotVisibleContainer = new CoordinatesContainer <int>(tempCSV.Item2[3]);
}
if (mode == Constants.eyeContourMode)
{
eyeClosed = tempCSV.Item1;
}
// set relevant fields to ones that are parsed from .csv file
realCoordinatesList = new CoordinatesContainer <int>(tempCSV.Item2[0]);
lookAngleContainer = new CoordinatesContainer <int>(tempCSV.Item2[1]);
faceModeSize = new CoordinatesContainer <int>(tempCSV.Item2[2]);
// calculate resize factor between original image and image on the imagePanel
for (int i = 0; i < imageNames.Count; i++)
{
imagePanel.BackgroundImage = Image.FromFile(imageLocation[i]);
calculateResizeFactor(i);
imagePanel.BackgroundImage.Dispose();
}
// correct face coordinates
if (mode == Constants.faceMode)
{
Utilities.correctFaceCoordinates(realCoordinatesList, faceModeSize, imageResizeFactor, Constants.modeFRectScale, true);
}
List <int> singleRow;
// set rectangle coordinates based on real one read from .csv file
for (int i = 0; i < realCoordinatesList.getSize(); i++)
{
singleRow = realCoordinatesList.getRow(i);
coordinatesList.addRow(new List <int>(calculateRectangleCoordinates(singleRow, i)));
}
// load currentImageIndex image from file and load associated coordinates
imagePanel.BackgroundImage = Image.FromFile(imageLocation[currentImageIndex]);
loadCoordinates(currentImageIndex);
}
imagePathTB.ReadOnly = true;
loaded = true;
}
}
// catch if something went wrong in the section above
catch (Exception msg)
{
imagePathTB.ReadOnly = false;
MessageBox.Show(msg.Message, Constants.errorCaption, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
imagePanel.Refresh();
Cursor.Current = Cursors.Default;
}
