去掉地图中的黑线

最新推荐文章于 2024-06-10 07:53:43 发布

转载最新推荐文章于 2024-06-10 07:53:43 发布 · 117 阅读

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/agchuanqi/p/8519723.html

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{

private void Form1_Load(object sender, EventArgs e)
{

}

public Form1()
{
InitializeComponent();

ListFiles(new DirectoryInfo("f:/q5"));

}

public void modifyToPng(string sd, string sf)
{
Image srcImage = Image.FromFile(sf,true);
int resW = srcImage.Width;
int resH = srcImage.Height;
Bitmap resultImage = new Bitmap(resW, resH);
Graphics g = Graphics.FromImage(resultImage);
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighSpeed;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.DrawImage(srcImage, new Rectangle(0, 0, resW, resH), new Rectangle(0, 0, srcImage.Width, srcImage.Height), GraphicsUnit.Pixel);

int ii = -1;
for (int i = 0; i < resW; i++)
{//371 743 1301 1673 2231
int execi = 1;
if (i!=371 && i != 743 && i != 1301 && i != 1673 && i != 2231)
{
++ii;
execi = 1;
}
else
{
execi = 0;
}
int jj = -1;

for (int j = 0; j < resH; j++)
{//273 547 821 1095 1369 1643
int execj = 1;
if (j !=273 && j != 547 && j != 821 && j != 1095 && j != 1369 && j != 1643)
{
++jj;
execj = 1;
}else
{
execj = 0;
}
if (execi == 1 && execj == 1)
{
Color c = resultImage.GetPixel(i, j);
resultImage.SetPixel(ii, jj, Color.FromArgb(255, c));
}
}
}

resultImage.Save(sf.Substring(0, sf.LastIndexOf(".")) + ".png", System.Drawing.Imaging.ImageFormat.Png);
}

public void ListFiles(FileSystemInfo info)
{
if (!info.Exists) return;

DirectoryInfo dir = info as DirectoryInfo;
//不是目录
if (dir == null) return;

FileSystemInfo[] files = dir.GetFileSystemInfos();
for (int i = 0; i < files.Length; i++)
{
FileInfo file = files[i] as FileInfo;
//是文件
if (file != null)
{
//Console.WriteLine(file.FullName + "\t " + file.Length);
if (file.FullName.Substring(file.FullName.LastIndexOf(".")) == ".bmp")
//此处为显示JPG格式，不加IF可遍历所有格式的文件
{
//this.list1.Items.Add(file);
//MessageBox.Show(file.FullName.Substring(file.FullName.LastIndexOf(".")));
modifyToPng(file.DirectoryName, file.FullName);
}
}
//对于子目录，进行递归调用
else
{
ListFiles(files[i]);
}

}

}
}
}

转载于:https://www.cnblogs.com/agchuanqi/p/8519723.html