Image图片处理_Tool

来源：互联网发布：淘宝店铺出售0 编辑：程序博客网时间：2024/05/22 11:54
项目的流程如下:
1.检索文件
2.修改图片的尺寸比例成3:2
3.按3:2比例分割图片成一块块正方形
4.批量修改名字
5.按顺序名字把子图片合并完整的一张图
namespace ImageTool{    class Program    {        private static string _fileNameWithoutExtension; //文件名        private static string _fileExtension;//扩展名        private static string _fileDirectory;//所属文件夹        private static string _targetImagePath = null;//分割图片所属的文件路径        private static string _imageSuffix; //设置图片后缀格式        public static class Data        {            public const string jpg = ".jpg";            public const string bmg = ".bmg";            public const string png = ".png";            public const string tiff = ".tiff";            public const string sprit = "\\";            private static string image = null;            public static string Image            {                get                {                    if (image == null)                    {                        return image = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString();                    }                    else                    {                        return image;                    }                }            }        }        enum StatusMessage        {            Null,            Move,            Unusual        }        static void MessageHandling(StatusMessage SM)        {            switch (SM)            {                case StatusMessage.Null:                    Console.WriteLine("程序未启动...");                    break;                case StatusMessage.Move:                    Console.WriteLine("程序运行中...");                    break;                case StatusMessage.Unusual:                    Console.WriteLine("出现异常...");                    return;            }        }        public Program() { }        static void Main()        {            Program program = new Program();            Console.WriteLine("输入修改图片的地址...");            var inputImgPath = Console.ReadLine();            string[] suffix = { ".exe" };            ArrayList Lists = FileSearch(inputImgPath, suffix);            Console.WriteLine("\n" + "检索到的文件列表如下: ");            if (Lists.Count == 0) {                Console.WriteLine("文件列表为null");            }            for (int i = 0; i < Lists.Count; i++)            {                Console.WriteLine("files[" + i + "]: "+Lists[i].ToString());            }            for (int i = 0; i < Lists.Count; i++)            {                if (File.Exists(Lists[i].ToString()))                {                    _fileNameWithoutExtension = System.IO.Path.GetFileNameWithoutExtension(Lists[i].ToString());                    _fileExtension = System.IO.Path.GetExtension(Lists[i].ToString());                    _fileDirectory = System.IO.Path.GetDirectoryName(Lists[i].ToString());                }                else                {                    Console.WriteLine("文件不存在...");                    MessageHandling(StatusMessage.Unusual);                    return;                }                Console.WriteLine("\n#####################################################################");                Console.WriteLine("开始对文件:[--“" + Lists[i].ToString() + "”--]进行处理####");                var inputChangImgPath = _fileDirectory + Data.sprit + Data.Image;                string ChangImgPath = program.ChangImageSize(inputChangImgPath, Data.jpg);                program.CroppingToScale(ChangImgPath, Program._imageSuffix,false);                program.ChangeFilesName(_targetImagePath);                program.CombineImages(_targetImagePath, _targetImagePath + Data.sprit + Data.Image +"_"+ _fileNameWithoutExtension, Program._imageSuffix);                initialise();            }            System.Diagnostics.Process.Start(inputImgPath);//处理完成后打开相应的文件夹            Console.WriteLine("\n" + "---输入回车键退出程序---");            Console.ReadLine();        }        public static void initialise() {            _fileNameWithoutExtension = null;            _fileExtension = null;            _fileDirectory = null;            _targetImagePath = null;            _imageSuffix = null;        }        /// <summary>        ///         /// </summary>        /// <param name="path">路径</param>        /// <param name="exception">排除文件名</param>        /// <returns></returns>        public static ArrayList FileSearch(string path, string[] exception)        {            if (!Directory.Exists(path))            {                Console.WriteLine("不存在文件...");                return null;            }            int j = 0;            ArrayList mItem = new ArrayList();            DirectoryInfo search = new DirectoryInfo(path);            FileSystemInfo[] fsinfos = search.GetFileSystemInfos();            foreach (FileSystemInfo fsinfo in fsinfos)            {                if (!(fsinfo is DirectoryInfo))                {                    for (int i = 0; i < exception.Length; i++)                    {                        if (fsinfo.Name.Contains(exception[i]) == false)                        {                            mItem.Add(fsinfo.FullName);                            j++;                        }                    }                }                else                {                    //这个用于检索当前文件夹下包含的所有子文件夹                    //DirectoryInfo dtinfo = new DirectoryInfo(fsinfo.FullName);                    //FileInfo[] f = dtinfo.GetFiles();                    //foreach (FileInfo file in f)                    //{                    //    for (int i = 0; i < exception.Length; i++)                    //    {                    //        if (file.Name.Contains(exception[i]) == false)                    //        {                    //            mItem.Add(file.FullName);                    //            j++;                    //        }                    //    }                    //}                }            }            return mItem;        }        /// <summary>        /// 修正图片比例,更改为3:2比例        /// </summary>        /// <param name="destPath">修正后图片生成地址</param>        /// <param name="imageSuffix">图片格式</param>        /// <returns></returns>        public string ChangImageSize(string destPath, string imageSuffix = Data.png)        {            var srcPath = _fileDirectory + Data.sprit + _fileNameWithoutExtension + _fileExtension;            Program._imageSuffix = imageSuffix;            try            {                Image inputImg = Image.FromFile(srcPath);                Console.WriteLine("\n" + "修正图片尺寸");                int imgWidth = inputImg.Width;                int imgHeight = inputImg.Height;                if (imgWidth < imgHeight)                {                    Console.WriteLine("当前图像“imgWidth < imgHeight”，旋转为水平方向");                    int heightAfter = (int)Math.Ceiling(imgHeight * 1.00);                    int widthAfter = (int)Math.Ceiling(((heightAfter * 2) / 3) * 1.00);                    int OffsetWidth = Math.Abs((widthAfter - imgWidth) / 2);                    Bitmap newBmp = new Bitmap(heightAfter, widthAfter, PixelFormat.Format24bppRgb);                    Graphics newBmpGraphics = Graphics.FromImage(newBmp);                    newBmpGraphics.Clear(SystemColors.AppWorkspace);                    Rectangle rect = new Rectangle(0, 0, imgHeight, imgWidth);                    Rectangle rectangle = new Rectangle(0, OffsetWidth, imgHeight, imgWidth);                    rectangle.Inflate(0, OffsetWidth);                    inputImg.RotateFlip(RotateFlipType.Rotate90FlipNone);//图片旋转,与画布Graphics无关                    newBmpGraphics.DrawImage(inputImg, rectangle, rect, GraphicsUnit.Pixel);                    newBmpGraphics.Save();                    var ChangFinishImagePath = destPath + _fileNameWithoutExtension + imageSuffix;                    BitMapSave(newBmp, ChangFinishImagePath);                    inputImg.Dispose();                    newBmp.Dispose();                    newBmpGraphics.Dispose();                    Console.WriteLine("修正成功,图片地址另存为: " + ChangFinishImagePath);                    return ChangFinishImagePath;                }else{                    int widthAfter = (int)Math.Ceiling(imgWidth * 1.00);                    int heightAfter = (int)Math.Ceiling(((widthAfter * 2) / 3) * 1.00);                    int OffsetHeight = Math.Abs((heightAfter - imgHeight) / 2);                    Bitmap newBmp = new Bitmap(widthAfter, heightAfter, PixelFormat.Format24bppRgb);                    Graphics newBmpGraphics = Graphics.FromImage(newBmp);                    newBmpGraphics.Clear(SystemColors.AppWorkspace);                    Rectangle rect = new Rectangle(0, 0, imgWidth, imgHeight);                    Rectangle rectangle = new Rectangle(0, OffsetHeight, imgWidth, imgHeight);                    rectangle.Inflate(0, OffsetHeight);                                       newBmpGraphics.DrawImage(inputImg, rectangle, rect, GraphicsUnit.Pixel);                    newBmpGraphics.Save();                    var ChangFinishImagePath = destPath + _fileNameWithoutExtension + imageSuffix;                    BitMapSave(newBmp, ChangFinishImagePath);                    inputImg.Dispose();                    newBmp.Dispose();                    newBmpGraphics.Dispose();                    Console.WriteLine("修正成功,图片地址为: " + ChangFinishImagePath);                    return ChangFinishImagePath;                }            }            catch (OutOfMemoryException e)            {                Console.WriteLine("该文件没有有效的图像格式", e);                MessageHandling(StatusMessage.Unusual);                return null;            }            catch (Exception e)            {                Console.WriteLine(e);                MessageHandling(StatusMessage.Unusual);                return null;            }        }        /// <summary>        /// 按比例分割图片        /// </summary>        /// <param name="inputImgPath">导入地址</param>        /// <param name="imageSuffix">图片格式</param>        /// <param name="Bool">是否删除源文件</param>        /// <returns></returns>        public string CroppingToScale(string inputImgPath, string imageSuffix = Data.png, bool Bool = true)        {            if (!File.Exists(inputImgPath))            {                Console.WriteLine("修正后的图片找不到,文件不存在...");                MessageHandling(StatusMessage.Unusual);                return null;            }                       // 装载要分隔的图片             Image inputImg = Image.FromFile(inputImgPath);            int imgWidth = inputImg.Width;            int imgHeight = inputImg.Height;            int cropWidth = imgWidth / 3;            int cropHeigth = imgHeight / 2;            //----------------------------------------------------------------------             ArrayList areaList = new ArrayList();            System.Text.StringBuilder sb = new System.Text.StringBuilder();            sb.Append("<table cellpadding='0' cellspacing='0' border='[$border]'>");            sb.Append(System.Environment.NewLine);            int i = 0;            int pointY = 0;            for (int iHeight = 0; iHeight < 2; iHeight++)            {                int pointX = 0;                sb.Append("<tr>");                sb.Append(System.Environment.NewLine);                for (int iWidth = 0; iWidth < 3; iWidth++)                {                    string fileName = string.Format("<img src='http://localhost/File/{0}_{1}{2}'  />", _fileNameWithoutExtension, i, imageSuffix);                    sb.Append("<td>" + fileName + "</td>");                    sb.Append(System.Environment.NewLine);                    string s = string.Format("{0};{1};{2};{3}", pointX, pointY, cropWidth, cropHeigth);                    Rectangle rect = new Rectangle(pointX, pointY, cropWidth, cropHeigth);                    areaList.Add(rect);                    pointX += cropWidth;                    i++;                }                pointY += cropHeigth;                sb.Append("</tr>");                sb.Append(System.Environment.NewLine);            }            sb.Append("</table>");            Console.WriteLine("\n" + "检测是否存在子文件夹...");            string fileSonName = System.IO.Path.GetDirectoryName(inputImgPath) + Data.sprit + Data.Image + Data.sprit + _fileNameWithoutExtension;            _targetImagePath = fileSonName;            if (Directory.Exists(fileSonName) == false)            {                Console.WriteLine("文件夹不存在,创建中..");                Directory.CreateDirectory(fileSonName);            }            else            {                Console.WriteLine("生成图片文件夹存在,清空已有数据..");                DirectoryInfo dirInfo = new DirectoryInfo(fileSonName);                FileInfo[] files = dirInfo.GetFiles();                foreach (FileInfo file in files)                {                    file.Delete();                    Console.WriteLine("删除数据的路径 : " + file.DirectoryName + Data.sprit + file.Name);                }                Console.WriteLine("删除完毕!!!");            }            Console.WriteLine("\n" + "开始切割图片...");            for (int iLoop = 0; iLoop < areaList.Count; iLoop++)            {                Rectangle rect = (Rectangle)areaList[iLoop];                string fileName = fileSonName + Data.sprit + iLoop.ToString() + imageSuffix;                Bitmap newBmp = new Bitmap(rect.Width, rect.Height, PixelFormat.Format24bppRgb);                Graphics newBmpGraphics = Graphics.FromImage(newBmp);                Rectangle rectangle = new Rectangle(0, 0, rect.Width, rect.Height);                newBmpGraphics.DrawImage(inputImg, rectangle, rect, GraphicsUnit.Pixel);                newBmpGraphics.Save();                BitMapSave(newBmp, fileName);                Console.WriteLine("图片生成路径: " + fileName);                newBmp.Dispose();                newBmpGraphics.Dispose();            }            inputImg.Dispose();            if (Bool)            {                File.Delete(inputImgPath);                Console.WriteLine("\n" + "修正图已被删除(***默认处理***)...,路径: " + inputImgPath);            }            string html = sb.ToString();            Console.WriteLine("\n" + "Html(表): " + "\n" + html + "\n");            return html;        }        /// <summary>        /// 修改分割文件名字        /// </summary>        /// <param name="folderPath"></param>        public void ChangeFilesName(string folderPath)        {            if (!Directory.Exists(folderPath)) {                MessageHandling(StatusMessage.Unusual);                return;            }            var files = new DirectoryInfo(folderPath).GetFiles();            Console.WriteLine("进行图片名字批处理..." + "\n" + "读取到的总数: " + files.Length);            if (files.Length == 0)            {                Console.WriteLine("未读取到文件");                MessageHandling(StatusMessage.Unusual);                return;            }                Console.WriteLine("开始修改... " + "\n\n" + "修改后名字: ");                int i = 0;                //文件名字处理在此修改                foreach (FileInfo file in files)                {                    //string move_test = file.DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(file.Name.Remove(file.Name.IndexOf("."))));                    //file.MoveTo(move_test + Data.png);                    string move = file.DirectoryName + Data.sprit + "New_image_" + file.Name;                    file.MoveTo(move);                    Console.WriteLine("files[" + i + "]: " + move);                    i++;                }                //int i = 0;                //while (i == files.Length)                //{                //    switch (i)                //    {                //        case 0:                //            files[i].MoveTo(files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                                            //            break;                //        case 1:                                            //            files[i].MoveTo(files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                //            break;                //        case 2:                //            files[i].MoveTo(files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                //            break;                //        case 3:                //            files[i].MoveTo(files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                //            break;                //        case 4:                //            files[i].MoveTo(files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                //            break;                //        case 5:                //            files[i].MoveTo(files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                //            break;                //    }                //    Console.WriteLine("Newfile: " + files[i].DirectoryName + Data.sprit + "New_image_" + Math.Abs(files.Length - int.Parse(files[i].Name)));                //    i++;                //}                    }        /// <summary>        /// 缝合图片,根据名字顺序        /// </summary>        /// <param name="folderPath">导入地址</param>        /// <param name="toPath">导出图片地址</param>        /// <param name="imageSuffix">图片格式</param>        private void CombineImages(string folderPath, string toPath, string imageSuffix = Data.png)        {            if (!Directory.Exists(folderPath))            {                MessageHandling(StatusMessage.Unusual);                return;            }            //var files = new DirectoryInfo(folderPath).GetFiles("*" + Data.png, SearchOption.TopDirectoryOnly);//目前检索到的文件只有图片,干脆全部获取            var files = new DirectoryInfo(folderPath).GetFiles();            if (files.Length == 0)            {                Console.WriteLine("文件不存在...");                MessageHandling(StatusMessage.Unusual);            }            Console.WriteLine("\n" + "进行图片缝合..." + "\n" + "处理中...Biubiubiu...");            var imgs = files.Select<FileInfo, Image>(f => Image.FromFile(f.FullName));            var finalWidth = imgs.Max<Image>(img => img.Width * 3);            var finalHeight = imgs.Max<Image>(img => img.Height * 2);            var finalImg = new Bitmap(finalWidth, finalHeight);            Graphics g = Graphics.FromImage(finalImg);            g.Clear(SystemColors.AppWorkspace);            var width = 0;            var height = 0;            for (int i = 0; i < files.Length; i++)            {                Image img = Image.FromFile(files[i].FullName);                g.DrawImage(img, width, height);                width += img.Width;                bool res = (i == 2) ? true : false;                if (res)                {                    width = 0;                    height += img.Height;                }                img.Dispose();            }            var finalImage = toPath + imageSuffix;            BitMapSave(finalImg, finalImage);            finalImg.Dispose();            g.Dispose();            Console.WriteLine("文件已保存,地址: " + finalImage);            Console.WriteLine("文件:[--" + _fileNameWithoutExtension + _fileExtension + "--]处理完毕!!!!");        }        /// <summary>        /// 保存BitMap        /// </summary>        /// <param name="bmp"></param>        /// <param name="path">保存路径</param>        /// <param name="imageSuffix">文件后缀</param>        public static void BitMapSave(Bitmap bmp, string path)        {            switch (_imageSuffix.ToLower())            {                case ".bmg":                    bmp.Save(path, ImageFormat.Bmp);                    break;                case ".png":                    bmp.Save(path, ImageFormat.Png);                    break;                case ".jpg":                case ".jpeg":                    bmp.Save(path, ImageFormat.Jpeg);                    break;                case "gif":                    bmp.Save(path, ImageFormat.Tiff);                    break;            }        }    }}
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