public void TestNOcrSaveLoad()
{
string tempFileName = System.IO.Path.GetTempFileName();
var db = new NOcrDb(tempFileName);
var nOcrChar = new NOcrChar("t");
nOcrChar.ExpandCount = 0;
nOcrChar.Italic = false;
nOcrChar.MarginTop = 2;
nOcrChar.Width = 10;
nOcrChar.Height = 10;
nOcrChar.LinesForeground.Add(new NOcrPoint(new Point(1,1), new Point(2,2)));
nOcrChar.LinesBackground.Add(new NOcrPoint(new Point(3,4), new Point(5,6)));
db.Add(nOcrChar);
var nOcrChar2 = new NOcrChar("u");
nOcrChar2.ExpandCount = 0;
nOcrChar2.Italic = false;
nOcrChar2.MarginTop = 3;
nOcrChar2.Width = 12;
nOcrChar2.Height = 12;
nOcrChar2.LinesForeground.Add(new NOcrPoint(new Point(1, 1), new Point(2, 2)));
nOcrChar2.LinesBackground.Add(new NOcrPoint(new Point(3, 4), new Point(5, 6)));
db.Add(nOcrChar2);
db.Save();
db = new NOcrDb(tempFileName);
Assert.IsTrue(db.OcrCharacters.Count == 2);
Assert.IsTrue(db.OcrCharacters[0].Text == nOcrChar2.Text);
Assert.IsTrue(db.OcrCharacters[0].Italic == nOcrChar2.Italic);
Assert.IsTrue(db.OcrCharacters[0].MarginTop == nOcrChar2.MarginTop);
Assert.IsTrue(db.OcrCharacters[0].LinesForeground.Count == nOcrChar2.LinesForeground.Count);
Assert.IsTrue(db.OcrCharacters[0].LinesForeground[0].Start.X == nOcrChar2.LinesForeground[0].Start.X);
Assert.IsTrue(db.OcrCharacters[0].LinesForeground[0].Start.Y == nOcrChar2.LinesForeground[0].Start.Y);
Assert.IsTrue(db.OcrCharacters[0].LinesBackground.Count == nOcrChar2.LinesBackground.Count);
Assert.IsTrue(db.OcrCharacters[0].LinesBackground[0].Start.X == nOcrChar2.LinesBackground[0].Start.X);
Assert.IsTrue(db.OcrCharacters[0].LinesBackground[0].Start.Y == nOcrChar2.LinesBackground[0].Start.Y);
Assert.IsTrue(db.OcrCharacters[1].Text == nOcrChar.Text);
try
{
System.IO.File.Delete(tempFileName);
}
catch
{
}
}
private void TrainLetter(ref int numberOfCharactersLeaned, ref int numberOfCharactersSkipped, NOcrDb nOcrD, List<string> charactersLearned, string s, bool bold)
{
Bitmap bmp = GenerateImageFromTextWithStyle(s, bold);
var nbmp = new NikseBitmap(bmp);
nbmp.MakeTwoColor(210, 280);
var list = NikseBitmapImageSplitter.SplitBitmapToLettersNew(nbmp, 10, false, false, 25);
if (list.Count == 1)
{
NOcrChar match = nOcrD.GetMatch(list[0].NikseBitmap);
if (match == null)
{
pictureBox1.Image = list[0].NikseBitmap.GetBitmap();
this.Refresh();
Application.DoEvents();
System.Threading.Thread.Sleep(100);
NOcrChar nOcrChar = new NOcrChar(s);
nOcrChar.Width = list[0].NikseBitmap.Width;
nOcrChar.Height = list[0].NikseBitmap.Height;
VobSubOcrNOcrCharacter.GenerateLineSegments((int)numericUpDownSegmentsPerCharacter.Value, checkBoxVeryAccurate.Checked, nOcrChar, list[0].NikseBitmap);
nOcrD.Add(nOcrChar);
charactersLearned.Add(s);
numberOfCharactersLeaned++;
labelInfo.Text = string.Format("Now training font '{1}', total characters leaned is {0}, {2} skipped", numberOfCharactersLeaned, _subtitleFontName, numberOfCharactersSkipped);
bmp.Dispose();
}
else
{
numberOfCharactersSkipped++;
}
}
}
