public static void ComposeOntoBackgroundAcceptanceTest(string fileName)
{
Bitmap sourceImage = Program.LoadImage(Program.LoadImageType.Test, fileName);
Bitmap actualImage = ImageTransforms.ComposeImageOntoPhoto(sourceImage);
Program.SaveTestImage(actualImage, "actual/" + fileName);
Bitmap expectedImage = Program.LoadImage(Program.LoadImageType.Test, "expected/" + fileName);
TestUtils.AssertImagesAreTheSame(expectedImage, actualImage);
}
public static Bitmap ComposeImage(Bitmap sourceImage, string descriptionText, float confidence, bool isOld, bool isBlackAndWhitePhoto, float expensiveMultiplier, bool isPainting, bool isSign, int?extractedYear, string extractedLocale, Random random)
{
Bitmap drawnBitmap = null;
if (isPainting || isSign)
{
drawnBitmap = ImageTransforms.ComposeImageOntoPhoto(sourceImage);
}
else
{
drawnBitmap = sourceImage.Clone();
}
PriceRange priceRange = GetPriceRange(descriptionText, confidence, expensiveMultiplier, random);
int year = GetYear(drawnBitmap, isOld, isBlackAndWhitePhoto, extractedYear);
string localePhrase = (extractedLocale != null ? (", " + extractedLocale) : "");
string fullCaption = descriptionText + String.Format(" (ca. {0}{1})\n ${2}-${3}", year, localePhrase, PriceRange.FormatPrice(priceRange.lowPrice), PriceRange.FormatPrice(priceRange.highPrice));
Bitmap footerImage = LoadImage(LoadImageType.Source, "footer.png");
float scale = (float)drawnBitmap.Width / (float)footerImage.Width;
float footerHeight = scale * footerImage.Height;
float footerOriginY = drawnBitmap.Height - footerHeight;
float textOriginY = footerOriginY + 10.0f * scale;
float textOriginX = 200.0f * scale;
int fontSize = (int)(33 * scale);
FontFamily family = GetCaptionFontFamily();
Font font = new Font(family, fontSize, FontStyle.Bold);
TextGraphicsOptions textGraphicsOptions = new TextGraphicsOptions();
textGraphicsOptions.TextOptions.WrapTextWidth = drawnBitmap.Width - textOriginX - 10;
AffineTransformBuilder footerTransformBuilder = new AffineTransformBuilder()
.AppendScale(new SizeF(scale, scale));
footerImage.Mutate(x => x.Transform(footerTransformBuilder));
drawnBitmap.Mutate(x => x.DrawImage(footerImage, new SixLabors.ImageSharp.Point(0, (int)footerOriginY), new GraphicsOptions())
.DrawText(textGraphicsOptions, fullCaption, font, NamedColors.White, new PointF(textOriginX + 1, textOriginY + 1)));
return(drawnBitmap);
}
