public static Bitmap CreateImage(NotationObject notation, int strokeThickness)
{
Rectangle rect = notation.Rectangle;
Bitmap bitmap = new Bitmap(rect.Width, rect.Height);
Graphics graphics = Graphics.FromImage(bitmap);
foreach (List <Vector2D> coordinates in notation.CoordinateSets)
{
//Draw line from x -> x + 1
for (int i = 0; i < coordinates.Count - 1; i++)
{
Vector2D start = new Vector2D(coordinates[i].X, coordinates[i].Y);
Vector2D end = new Vector2D(coordinates[i + 1].X, coordinates[i + 1].Y);
using (Pen pen = new Pen(Brushes.Black, strokeThickness))
{
graphics.DrawLine(pen, start.X, start.Y, end.X, end.Y);
}
}
}
return(bitmap);
}
public static Bitmap CreateImage(NotationObject notation, Rectangle rect, int strokeThickness)
{
//Determine the center of the notation rectangle relative to the rect argument
int offsetX = rect.Width / 2 - notation.Rectangle.Width / 2;
int offsetY = rect.Height / 2 - notation.Rectangle.Height / 2;
Bitmap bitmap = new Bitmap(rect.Width, rect.Height);
Graphics graphics = Graphics.FromImage(bitmap);
foreach (List <Vector2D> coordinates in notation.CoordinateSets)
{
//Draw line from x -> x + 1
for (int i = 0; i < coordinates.Count - 1; i++)
{
Vector2D start = new Vector2D(coordinates[i].X, coordinates[i].Y);
Vector2D end = new Vector2D(coordinates[i + 1].X, coordinates[i + 1].Y);
using (Pen pen = new Pen(Brushes.Black, strokeThickness))
{
graphics.DrawLine(pen, start.X + offsetX, start.Y + offsetY,
end.X + offsetX, end.Y + offsetY);
}
}
}
return(bitmap);
}
static void Main(string[] args)
{
List <string> folders = new List <string>();
List <NotationObject> notationObjects = new List <NotationObject>();
string[] directories = Directory.GetDirectories(INPUT_FOLDER_BASE);
for (int i = 0; i < directories.Length; i++)
{
//Get files per directory
string[] files = Directory.GetFiles(directories[i]);
for (int j = 0; j < files.Length; j++)
{
NotationObject obj = Parser.Read(files[j]);
notationObjects.Add(obj);
}
Console.WriteLine("Completed: " + ((float)i / (float)directories.Length) * 100 + "%");
}
Rectangle rectangle = GetLargestRectangle(notationObjects);
CreateImages(notationObjects, rectangle);
}
