8.1 KiB
8.1 KiB
ConfigurationTool.cs
/// Author : Maxime Rohmer
/// Date : 08/05/2023
/// File : ConfigurationTool.cs
/// Brief : Class that contains all the methods needed to create a config file for the OCR
/// Version : 0.1
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tesseract;
using System.IO;
namespace Test_Merge
{
public class ConfigurationTool
{
public Zone MainZone;
public const int NUMBER_OF_DRIVERS = 20;
public const int NUMBER_OF_ZONES = 9;
public const string CONFIGS_FOLDER_NAME = "./Presets/";
public ConfigurationTool(Bitmap fullImage, Rectangle mainZoneDimensions)
{
MainZone = new Zone(fullImage, mainZoneDimensions,"Main");
AutoCalibrate();
}
public void ResetMainZone()
{
MainZone.ResetZones();
}
public void ResetWindows()
{
MainZone.ResetWindows();
}
public void SaveToJson(List<string> drivers, string configName)
{
string JSON = "";
JSON += "{" + Environment.NewLine;
JSON += MainZone.ToJSON() + "," + Environment.NewLine;
JSON += "\"Drivers\":[" + Environment.NewLine;
for (int i = 0; i < drivers.Count; i++)
{
JSON += "\"" + drivers[i] + "\"";
if (i < drivers.Count - 1)
JSON += ",";
JSON += Environment.NewLine;
}
JSON += "]" + Environment.NewLine;
JSON += "}";
if (!Directory.Exists(CONFIGS_FOLDER_NAME))
Directory.CreateDirectory(CONFIGS_FOLDER_NAME);
string path = CONFIGS_FOLDER_NAME + configName;
if (File.Exists(path + ".json"))
{
//We need to create a new name
int count = 2;
while (File.Exists(path + "_" + count + ".json"))
{
count++;
}
path += "_" + count + ".json";
}
else
{
path += ".json";
}
File.WriteAllText(path, JSON);
}
public void AddWindows(List<Rectangle> rectangles)
{
foreach (Zone driverZone in MainZone.Zones)
{
Bitmap zoneImage = driverZone.ZoneImage;
for (int i = 1; i <= rectangles.Count; i++)
{
switch (i)
{
case 1:
//First zone should be the driver's Position
driverZone.AddWindow(new DriverPositionWindow(driverZone.ZoneImage, rectangles[i - 1], false));
break;
case 2:
//First zone should be the Gap to leader
driverZone.AddWindow(new DriverGapToLeaderWindow(driverZone.ZoneImage, rectangles[i - 1], false));
break;
case 3:
//First zone should be the driver's Lap Time
driverZone.AddWindow(new DriverLapTimeWindow(driverZone.ZoneImage, rectangles[i - 1], false));
break;
case 4:
//First zone should be the driver's DRS status
driverZone.AddWindow(new DriverDrsWindow(driverZone.ZoneImage, rectangles[i - 1], false));
break;
case 5:
//First zone should be the driver's Tyre's informations
driverZone.AddWindow(new DriverTyresWindow(driverZone.ZoneImage, rectangles[i - 1], false));
break;
case 6:
//First zone should be the driver's Name
driverZone.AddWindow(new DriverNameWindow(driverZone.ZoneImage, rectangles[i - 1], false));
break;
case 7:
//First zone should be the driver's First Sector
driverZone.AddWindow(new DriverSectorWindow(driverZone.ZoneImage, rectangles[i - 1], 1, false));
break;
case 8:
//First zone should be the driver's Second Sector
driverZone.AddWindow(new DriverSectorWindow(driverZone.ZoneImage, rectangles[i - 1], 2, false));
break;
case 9:
//First zone should be the driver's Position Sector
driverZone.AddWindow(new DriverSectorWindow(driverZone.ZoneImage, rectangles[i - 1], 3, false));
break;
}
}
}
}
public void AutoCalibrate()
{
List<Rectangle> detectedText = new List<Rectangle>();
List<Zone> zones = new List<Zone>();
TesseractEngine engine = new TesseractEngine(Window.TESS_DATA_FOLDER.FullName, "eng", EngineMode.Default);
Image image = MainZone.ZoneImage;
var tessImage = Pix.LoadFromMemory(Window.ImageToByte(image));
Page page = engine.Process(tessImage);
using (var iter = page.GetIterator())
{
iter.Begin();
do
{
Rect boundingBox;
if (iter.TryGetBoundingBox(PageIteratorLevel.Word, out boundingBox))
{
//var text = iter.GetText(PageIteratorLevel.Word).ToUpper();
//We remove all the rectangles that are definitely too big
if (boundingBox.Height < image.Height / NUMBER_OF_DRIVERS)
{
//Now we add a filter to only get the boxes in the right because they are much more reliable in size
if (boundingBox.X1 > image.Width / 2)
{
//Now we check if an other square box has been found roughly in the same y axis
bool match = false;
//The tolerance is roughly half the size that a window will be
int tolerance = (image.Height / NUMBER_OF_DRIVERS) / 2;
foreach (Rectangle rect in detectedText)
{
if (rect.Y > boundingBox.Y1 - tolerance && rect.Y < boundingBox.Y1 + tolerance)
{
//There already is a rectangle in this line
match = true;
}
}
//if nothing matched we can add it
if (!match)
detectedText.Add(new Rectangle(boundingBox.X1, boundingBox.Y1, boundingBox.Width, boundingBox.Height));
}
}
}
} while (iter.Next(PageIteratorLevel.Word));
}
//DEBUG
int i = 1;
foreach (Rectangle Rectangle in detectedText)
{
Rectangle windowRectangle;
Size windowSize = new Size(image.Width, image.Height / NUMBER_OF_DRIVERS);
Point windowLocation = new Point(0, (Rectangle.Y + Rectangle.Height / 2) - windowSize.Height / 2);
windowRectangle = new Rectangle(windowLocation, windowSize);
//We add the driver zones
Zone driverZone = new Zone(MainZone.ZoneImage, windowRectangle, "DriverZone");
MainZone.AddZone(driverZone);
driverZone.ZoneImage.Save("Driver" + i+".png");
i++;
}
}
}
}