static Dictionary <int, TextLine> nearestLines(double value, int n, PcGts p)
{
List <TxtLine> txtLines = new List <TxtLine>();
Dictionary <int, TextLine> neareastLines = new Dictionary <int, TextLine>(); // int is the ID of the textLine
//compute the distance with every line
for (int i = 0; i < p.Lines.Count; i++)
{
double linePosY = p.Lines[i].Coords.Rectangle.Y + p.Lines[i].Coords.Rectangle.Height / 2;
double dist = Math.Abs(value - linePosY);
TxtLine txt = new TxtLine();
txt.distance = dist;
txt.lineID = i;
txt.textline = p.Lines[i];
txtLines.Add(txt);
}
//sort distances
txtLines = txtLines.OrderBy(x => x.distance).ToList();
//take the n nearest ones
for (int i = 0; i < n; i++)
{
if (i >= txtLines.Count)
{
break;
}
neareastLines.Add(txtLines[i].lineID, txtLines[i].textline);
}
return(neareastLines);
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Please select a PAGE file (xml)";
ofd.DefaultExt = "xml";
ofd.Filter = "xml FIles (*.xml)|*.xml|All (*.*)|*.*";
ofd.ShowDialog();
string file = ofd.FileName;
if (file == null || !File.Exists(file))
{
return;
}
//deserialize the xml
page = Retrieval.Program.loadLayout(file);
labelPageWords.Text = "Page: " + page.Words.Count + " words";
string imagePath = Path.Combine(Path.GetDirectoryName(file), page.Page.ImageFilename);
if (File.Exists(imagePath))
{
this.pictureBoxTexte.ImageLocation = imagePath;
this.pictureBoxTexte.Image = new Bitmap(this.pictureBoxTexte.ImageLocation);
graphicsText = this.pictureBoxTexte.CreateGraphics();
}
else
{
Console.WriteLine("The picture is not in the same directory as the xml");
}
}
public static List <string> findClosestWords(List <Gaze> gd, PcGts layout)
{
List <string> words = new List <string>();
foreach (var item in gd)
{
int dist = 0;
words.Add(closestWord((int)item.gazeX, (int)item.gazeY, layout.Words, out dist));
}
return(words);
}
//input a file recorded by tobii
//outut the tag words as a string. This string can be use in wordle.net
static void Main(string[] args)
{
Console.WriteLine("Write the path to the Tobii file:");
string tobiiFile = readFile("Timestamp;GazeX;GazeY;LeftEye;RightEye");
Console.WriteLine("Write the path to the layout file:");
string layoutFile = readFile("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
GazeData gd = new GazeData(Path.ChangeExtension(tobiiFile, null));
PcGts layout = Retrieval.Program.loadLayout(layoutFile);
gd.gazes = GazeData.fixationBusher2008(gd.gazes);
//For each gaze, find the closest word
List <string> words = findClosestWords(gd, layout);
//Outpout the words
foreach (var item in words)
{
Console.WriteLine(item);
}
Console.WriteLine("Write the path to export the file:");
string pathSave = Console.ReadLine();
File.WriteAllLines(pathSave, words);
}
public SpeedEstimator(string pathGaze, PcGts layout)
{
this.gd = new GazeData(Path.ChangeExtension(pathGaze, null));
averageWidthWordSpace = layout.averageWordWidth + layout.averageSpaceLength;
}
