362 lines
14 KiB
C#
362 lines
14 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Numerics;
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using System.Threading.Tasks;
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using MaddoLibrary.Base.Log;
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using SixLabors.Fonts;
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using SixLabors.ImageSharp;
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using SixLabors.ImageSharp.Drawing;
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using SixLabors.ImageSharp.MetaData.Profiles.Exif;
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using SixLabors.ImageSharp.Processing;
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using SixLabors.Primitives;
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using Font = SixLabors.Fonts.Font;
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using FontFamily = SixLabors.Fonts.FontFamily;
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using FontStyle = SixLabors.Fonts.FontStyle;
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using Rgba32 = SixLabors.ImageSharp.Rgba32;
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using Image = SixLabors.ImageSharp.Image;
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namespace CatalogLib
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{
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public class ImgSharpCreator : IImageProcessor
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{
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private FileInfo _currentFile;
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public void Start(FileInfo workFile)
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{
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Stopwatch s = new Stopwatch();
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s.Start();
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_currentFile = workFile;
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using (Image<Rgba32> image = Image.Load(workFile.FullName)/* new Image(workFile.FullName)*/)
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{
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MaddoLogger.Log("Loaded Image: {0}", workFile.FullName);
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//image.Rotate(-90);
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bool isRotated;
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var orientation = image.MetaData.ExifProfile.GetValue(ExifTag.Orientation);
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if ((ushort)orientation.Value != 1)
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{
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isRotated = true;
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}
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else
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{
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isRotated = false;
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}
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if (PicSettings.Instance.FotoRidimensiona)
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{
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// todo calcolare ridimensionamento
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image.Mutate(x => x.Resize(PicSettings.Instance.FotoAltezza, PicSettings.Instance.FotoLarghezza, new BicubicResampler()));
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}
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if (PicSettings.Instance.GeneraleRotazioneAutomatica)
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{
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image.Mutate(img => img.AutoOrient());
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MaddoLogger.Log("Rotated Image: {0}", workFile.FullName);
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//image.AutoOrient();
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//var exif = image.MetaData.ExifProfile;
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//if (exif != null)
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//{
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// var o = exif.GetValue(ExifTag.Orientation);
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// if (o != null)
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// {
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// var v = (ushort)o.Value;
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// switch (v)
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// {
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// //1 = Horizontal(normal)
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// //2 = Mirror horizontal
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// //3 = Rotate 180
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// //4 = Mirror vertical
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// //5 = Mirror horizontal and rotate 270 CW
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// //6 = Rotate 90 CW
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// //7 = Mirror horizontal and rotate 90 CW
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// //8 = Rotate 270 CW
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// case 1:
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// break;
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// case 2:
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// image.Flip(FlipType.Horizontal);
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// break;
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// case 3:
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// //image.Rotate(180f);
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// //image.Rotate(90);
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// image.Rotate(RotateType.Rotate180);
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// break;
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// case 4:
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// image.Flip(FlipType.Vertical);
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// break;
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// case 5:
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// image.RotateFlip(RotateType.Rotate270, FlipType.Horizontal);
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// break;
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// case 6:
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// image.Rotate(RotateType.Rotate90);
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// break;
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// case 7:
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// image.RotateFlip(RotateType.Rotate90, FlipType.Horizontal);
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// break;
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// case 8:
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// //image.Rotate(-90);
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// image.Rotate(RotateType.Rotate270);
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// image.MetaData.ExifProfile.SetValue(ExifTag.Orientation, new ExifValue(exif.GetValue(ExifTag.Orientation)).Value = (ushort)1);
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// break;
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// }
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// }
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//}
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}
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if (PicSettings.Instance.EnableText)
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{
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SetExtraText(image, isRotated);
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MaddoLogger.Log("Drawn text on Image: {0}", workFile.FullName);
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}
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//JpegDecoder j = new JpegDecoder();
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var va = Vector.IsHardwareAccelerated;
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MaddoLogger.Log("Hardware Accelerated: {0}", va);
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//image.Resize(PicSettings.Instance.FotoLarghezza, PicSettings.Instance.FotoAltezza);
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//image.Resize(2240, 2240);
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//var fff = FontCollection.SystemFonts.Find(PicSettings.Instance.NomeFont);
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//var font = new Font(fff, (float)PicSettings.Instance.DimensioneFont, FontStyle.Regular);
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//image.DrawText("sssssssssssssssssssssssssssssssssssssssssssssss", font, Color.Black, new Vector2(200, 200));
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image.Save(Path.Combine(PicSettings.Instance.DirectoryDestinazione, workFile.Name));
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//image.Resize(200, 200).Save("");
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MaddoLogger.Log("Saved Image: {0} to: {1}", workFile.FullName, Path.Combine(PicSettings.Instance.DirectoryDestinazione, workFile.Name));
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}
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s.Stop();
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MaddoLogger.Log("Time Taken for {0}: {1}", workFile.FullName, s.Elapsed);
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}
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private void SetExtraText(Image<Rgba32> image, bool isRotated)
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{
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if (string.IsNullOrWhiteSpace(PicSettings.Instance.TestoApplicareOrizzontale))
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{
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Debug.WriteLine($"{_currentFile.Name} No text");
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return;
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}
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string text;
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if (isRotated)
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{
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if (PicSettings.Instance.TestoApplicareOrizzontale.Contains("$_"))
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{
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text = PicSettings.Instance.TestoApplicareOrizzontale.Replace("$_", "\r\n");
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}
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else
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{
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text = PicSettings.Instance.TestoApplicareOrizzontale.Replace("$_", "");
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}
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}
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else
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{
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text = PicSettings.Instance.TestoApplicareOrizzontale.Replace("$_", "");
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}
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var fo = SixLabors.Fonts.SystemFonts.Find(PicSettings.Instance.NomeFont);
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//var fff = FontCollection.SystemFonts.Find(PicSettings.Instance.NomeFont);
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//var fff = FontCollection.SystemFonts.Find("Segoe Print");
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Font font;
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if (!PicSettings.Instance.Grassetto)
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{
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font = new Font(fo, (float)PicSettings.Instance.DimensioneFont, FontStyle.Regular);
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}
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else
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{
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font = new Font(fo, (float)PicSettings.Instance.DimensioneFont, FontStyle.Bold);
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}
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// todo corsivo
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//var font = new Font(fff, 8f, FontStyle.Regular);
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//Color c = Color.FromHex(FlipRgbString(PicSettings.Instance.ColoreTestoRGB));
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Rgba32 g = Rgba32.FromHex(FlipRgbString(PicSettings.Instance.ColoreTestoRGB));
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Rgba32 gBack = Rgba32.Black; // todo alpha
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//TextMeasurer measurer = new TextMeasurer();
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//var size = measurer.MeasureText(PicSettings.Instance.TestoApplicareOrizzontale, font, 72);
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//float scalingFactor = Math.Min(image.Width / size.Width, image.Height / size.Height);
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//Font scaledFont = new Font(font, scalingFactor * font.Size);
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//image.DrawText(PicSettings.Instance.TestoApplicareOrizzontale, scaledFont, g, new Vector2(0, 0));
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Vector2 center = new Vector2(image.Width / 2, image.Height / 2); //center horizontally, 10px down
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var size = TextMeasurer.Measure(text, new RendererOptions(font));
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var larghezzaStandard = size.Width;
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var dimensioneStandard = (int) Math.Round(PicSettings.Instance.DimensioneFont);
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if (size.Width > image.Width)
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{
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var c = dimensioneStandard;
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do
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{
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if (c > 20)
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{
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c -= 5;
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}
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else
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{
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c -= 1;
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}
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if (PicSettings.Instance.Grassetto)
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{
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font = new Font(fo, c, FontStyle.Bold);
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}
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else
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{
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font = new Font(fo, c, FontStyle.Regular);
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}
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size = TextMeasurer.Measure(text,
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new RendererOptions(font));
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if (size.Width < image.Width)
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{
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larghezzaStandard = (int) Math.Round(size.Width);
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break;
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}
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if (c <= 5)
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{
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break;
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}
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} while (dimensioneStandard == c);
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}
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float yPosFromBottom = 0;
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switch (PicSettings.Instance.TextPosition)
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{
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case PicSettings.Positions.Alto:
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yPosFromBottom = PicSettings.Instance.Margine;
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break;
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case PicSettings.Positions.Basso:
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yPosFromBottom = image.Height - size.Height - (image.Height * PicSettings.Instance.Margine / 100);
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break;
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}
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float xCenterofImg = 0;
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// stringformat
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switch (PicSettings.Instance.TextAlignment)
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{
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case PicSettings.Alignments.Sinistra:
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xCenterofImg = PicSettings.Instance.Margine + (larghezzaStandard / 2);
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if ((larghezzaStandard / 2) > (image.Width / 2) - PicSettings.Instance.Margine)
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{
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xCenterofImg = image.Width / 2;
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}
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break;
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case PicSettings.Alignments.Centro:
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xCenterofImg = image.Width / 2;
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break;
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case PicSettings.Alignments.Destra:
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xCenterofImg = image.Width - PicSettings.Instance.Margine - larghezzaStandard / 2;
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if (larghezzaStandard / 2 > image.Width / 2 - PicSettings.Instance.Margine)
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{
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xCenterofImg = image.Width / 2;
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}
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break;
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}
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// stringformat alignment center
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if (PicSettings.Instance.Grassetto)
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{
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font = new Font(fo, dimensioneStandard, FontStyle.Bold);
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}
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else
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{
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font = new Font(fo, dimensioneStandard, FontStyle.Regular);
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}
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image.Mutate(x => x.DrawText(text, font, gBack, new PointF(xCenterofImg + 1 , yPosFromBottom + 1), new TextGraphicsOptions()
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{
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HorizontalAlignment = HorizontalAlignment.Center
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}));
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image.Mutate(x => x.DrawText(text, font, g, new PointF(xCenterofImg, yPosFromBottom), new TextGraphicsOptions()
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{
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HorizontalAlignment = HorizontalAlignment.Center
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}));
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return;
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float scalingFactor = Math.Min(image.Width / size.Width, image.Height / size.Height);
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Font scaledFont = new Font(font, scalingFactor * font.Size);
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image.Mutate(x =>
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x.DrawText(PicSettings.Instance.TestoApplicareOrizzontale, scaledFont, g, center,
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new TextGraphicsOptions(true)
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{
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HorizontalAlignment = HorizontalAlignment.Center,
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VerticalAlignment = VerticalAlignment.Bottom
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}));
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//image.DrawText(PicSettings.Instance.TestoApplicareOrizzontale, scaledFont, g, center, new TextGraphicsOptions(true) { HorizontalAlignment = HorizontalAlignment.Center, VerticalAlignment = VerticalAlignment.Bottom });
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}
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private void WriteTextFixed(Image<Rgba32> image)
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{
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var fo = SixLabors.Fonts.SystemFonts.Find("Microsoft Sans Serif");
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var font = new Font(fo, 8, FontStyle.Regular);
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Rgba32 g = Rgba32.FromHex("#FF00FFFF");
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Vector2 center = new Vector2(image.Width / 2, image.Height / 2);
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var size = TextMeasurer.Measure("Test test test test test", new RendererOptions(font));
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float scalingFactor = Math.Min(image.Width / size.Width, image.Height / size.Height);
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Font scaledFont = new Font(font, scalingFactor * font.Size);
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image.Mutate(x => x.DrawText("Test test test test test", scaledFont, g, center, new TextGraphicsOptions(true) { HorizontalAlignment = HorizontalAlignment.Center, VerticalAlignment = VerticalAlignment.Bottom }));
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}
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private string FlipRgbString(string originalString)
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{
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string s;
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if (originalString.Length == 7)
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{
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s = string.Concat("#", originalString.Substring(1, 6));
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}
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else
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{
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s = string.Concat("#", originalString.Substring(3, 6), originalString.Substring(1, 2));
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}
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return s;
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}
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}
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}
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