public Watermark AddOne(ImageAttrModel model)
{
var watermark = _providerWatermark.AddOne(_converter.ConvertTo(model));
_providerWatermark.Commit();
return(watermark);
}
/// <summary>
/// Получение фотографии
/// </summary>
/// <param name="photoId">Идентификатор фотографии</param>
/// <returns></returns>
public byte[] GetPhoto(int photoId, string photoPath)
{
try
{
var textAttributes = _textAttrService.GetAll().FirstOrDefault();
var watermark = _watermarkService.GetAll().FirstOrDefault(x => x.PhotoId == photoId);
if (textAttributes == null)
{
textAttributes = new Data.Entities.TextAttributes()
{
WatermarkFont = "Bell MT",
WatermarkFontSize = 60,
WatermarkText = "*****@*****.**",
SignatureFont = "Edwardian Script ITC",
SignatureFontSize = 43,
SignatureText = "© Alexander Serebryakov",
StampFont = "Bell MT",
StampFontSize = 45,
StampText = "www.askanio.ru",
Alpha = 80
}
}
;
var imageAttributes = new ImageAttrModel(watermark);
return(new ImageProcessor(photoPath, Settings.Default.ThumbPath, textAttributes).Watermark(imageAttributes));
}
catch (Exception ex)
{
Log.RegisterError(ex);
return(null);
}
}
public Watermark ConvertTo(ImageAttrModel model)
{
return(new Watermark()
{
Id = model.Id,
PhotoId = model.PhotoId,
IsWatermarkApplied = model.IsWatermarkApplied,
IsWatermarkBlack = model.IsWatermarkBlack,
IsSignatureApplied = model.IsSignatureApplied,
IsSignatureBlack = model.IsSignatureBlack,
IsWebSiteTitleApplied = model.IsWebSiteTitleApplied,
IsWebSiteTitleBlack = model.IsWebSiteTitleBlack,
IsRightSide = model.IsRightSide
});
}
public static void WatermarkImage(string path, HttpPostedFileBase file,
ImageAttrModel attributes, TextAttributes textAttributes)
{
if (textAttributes == null)
{
textAttributes = new TextAttributes()
{
WatermarkFont = "Bell MT",
WatermarkFontSize = 60,
WatermarkText = "*****@*****.**",
SignatureFont = "Edwardian Script ITC",
SignatureFontSize = 43,
SignatureText = "© Alexander Serebryakov",
StampFont = "Bell MT",
StampFontSize = 45,
StampText = "www.askanio.ru"
};
}
Random random = new Random();
var watermarkFormat = new StringFormat()
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
var textFormat = new StringFormat()
{
Alignment = StringAlignment.Near,
LineAlignment = StringAlignment.Near
};
using (Image image = Image.FromStream(file.InputStream))
{
using (Graphics imageGraphics = Graphics.FromImage(image))
{
imageGraphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
if (attributes.IsSignatureApplied)
{
using (Font signatureFont = new Font(textAttributes.SignatureFont, textAttributes.SignatureFontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
//Font adaptedWatermarlFont = CalculateFont(imageGraphics, signature, new Size(image.Width / 4, image.Height / 4), signatureFont);
SizeF actualSize = imageGraphics.MeasureString(textAttributes.SignatureText, signatureFont);
imageGraphics.DrawString(textAttributes.SignatureText, signatureFont,
attributes.IsSignatureBlack ? Brushes.Black : Brushes.White,
attributes.IsRightSide ? new PointF(image.Width - actualSize.Width, image.Height - actualSize.Height) : new PointF(10f, image.Height - actualSize.Height),
textFormat);
}
}
if (attributes.IsWebSiteTitleApplied)
{
using (Font stampFont = new Font(textAttributes.StampFont, textAttributes.StampFontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
// Font adaptedWatermarlFont = CalculateFont(imageGraphics, stamp, new Size(120, 20), stampFont);
SizeF actualSize = imageGraphics.MeasureString(textAttributes.StampText, stampFont);
imageGraphics.DrawString(textAttributes.StampText, stampFont,
attributes.IsWebSiteTitleBlack ? Brushes.Black : Brushes.White,
attributes.IsRightSide ? new PointF(image.Width - actualSize.Width, image.Height - actualSize.Height - 60f) : new PointF(10f, image.Height - actualSize.Height - 60f),
textFormat);
}
}
if (attributes.IsWatermarkApplied)
{
using (Font watermarkFont = new Font(textAttributes.WatermarkFont, textAttributes.WatermarkFontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
// Font adaptedWatermarkFont = CalculateFont(imageGraphics, watermark, new Size(image.Width / 2, image.Height / 2), watermarkFont);
SizeF actualSize = imageGraphics.MeasureString(textAttributes.WatermarkText, watermarkFont);
imageGraphics.DrawString(textAttributes.WatermarkText, watermarkFont,
new SolidBrush(Color.FromArgb(80, attributes.IsWatermarkBlack? Color.Black : Color.White)),
(image.Width / 2) + random.Next(40), (image.Height / 2) + random.Next(40),
watermarkFormat);
}
}
if (Array.IndexOf(image.PropertyIdList, 274) > -1)
{
var orientation = (int)image.GetPropertyItem(274).Value[0];
switch (orientation)
{
case 1:
// No rotation required.
break;
case 2:
image.RotateFlip(RotateFlipType.RotateNoneFlipX);
break;
case 3:
image.RotateFlip(RotateFlipType.Rotate180FlipNone);
break;
case 4:
image.RotateFlip(RotateFlipType.Rotate180FlipX);
break;
case 5:
image.RotateFlip(RotateFlipType.Rotate90FlipX);
break;
case 6:
image.RotateFlip(RotateFlipType.Rotate270FlipNone);
image.RotateFlip(RotateFlipType.Rotate90FlipNone);
break;
case 7:
image.RotateFlip(RotateFlipType.Rotate270FlipX);
break;
case 8:
image.RotateFlip(RotateFlipType.Rotate270FlipNone);
image.RotateFlip(RotateFlipType.Rotate90FlipNone);;
break;
}
// This EXIF data is now invalid and should be removed.
image.RemovePropertyItem(274);
}
image.Save(HttpContext.Current.Server.MapPath(path), image.RawFormat);
}
}
}
public byte[] Watermark(ImageAttrModel attributes)
{
Random random = new Random();
var watermarkFormat = new StringFormat()
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
var textFormat = new StringFormat()
{
Alignment = StringAlignment.Near,
LineAlignment = StringAlignment.Near
};
using (Image image = Image.FromFile(HttpContext.Current.Server.MapPath(_photoPath), true))
{
using (Graphics imageGraphics = Graphics.FromImage(image))
{
imageGraphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
if (attributes.IsSignatureApplied)
{
using (Font signatureFont = new Font(GetFontFamily(TextAttributes.SignatureFont), TextAttributes.SignatureFontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
SizeF actualSize = imageGraphics.MeasureString(TextAttributes.SignatureText, signatureFont);
imageGraphics.DrawString(TextAttributes.SignatureText, signatureFont,
attributes.IsSignatureBlack ? Brushes.Black : Brushes.White,
attributes.IsRightSide ? new PointF(image.Width - actualSize.Width, image.Height - actualSize.Height) : new PointF(10f, image.Height - actualSize.Height),
textFormat);
}
}
if (attributes.IsWebSiteTitleApplied)
{
using (Font stampFont = new Font(GetFontFamily(TextAttributes.StampFont), TextAttributes.StampFontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
SizeF actualSize = imageGraphics.MeasureString(TextAttributes.StampText, stampFont);
imageGraphics.DrawString(TextAttributes.StampText, stampFont,
attributes.IsWebSiteTitleBlack ? Brushes.Black : Brushes.White,
attributes.IsRightSide ? new PointF(image.Width - actualSize.Width, image.Height - actualSize.Height - 60f) : new PointF(10f, image.Height - actualSize.Height - 60f),
textFormat);
}
}
if (attributes.IsWatermarkApplied)
{
using (Font watermarkFont = new Font(GetFontFamily(TextAttributes.WatermarkFont), TextAttributes.WatermarkFontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
SizeF actualSize = imageGraphics.MeasureString(TextAttributes.WatermarkText, watermarkFont);
imageGraphics.DrawString(TextAttributes.WatermarkText, watermarkFont,
new SolidBrush(Color.FromArgb(TextAttributes.Alpha, attributes.IsWatermarkBlack? Color.Black : Color.White)),
(image.Width / 2) + random.Next(40), (image.Height / 2) + random.Next(40),
watermarkFormat);
}
}
RotateImage(image);
return(ImageToByteArray(image));
}
}
}
