private Bitmap ConvertToPic(byte[] picByte, int width, int height)
{
byte[,] b = new byte[height, width];
for (int i = 0; i < height; i++)
{
for (int j = 0; j < width; j++)
{
b[i, j] = picByte[i * width + j];
//b.SetPixel(i, j, c);
}
}
ByteToImage byteToImage = new ByteToImage();
return(byteToImage.FromGray(b));
// Origin_Pic.Image = byteToImage.FromGray(ImageBuffer);
//return b;
}
private Bitmap ConvertToPic(byte[] picByte, int width, int height)
{
byte[,] b = new byte[height, width];
for (int i = 0; i < height; i++)
{
for (int j = 0; j < width; j++)
{
b[i, j] = picByte[i * width + j];
//b.SetPixel(i, j, c);
}
}
ByteToImage byteToImage = new ByteToImage();
return byteToImage.FromGray(b);
// Origin_Pic.Image = byteToImage.FromGray(ImageBuffer);
//return b;
}
//从大图上截取模板大小的图片并保存到本地
private void CutBmpbutton1_Click(object sender, EventArgs e)
{
int i;
int j;
try
{
if (CutBmptextBox1.Text != "") //当截图名不为空时
{
Bitmap temBmp = CutImage(bmp, templetFlag.templetPoint.X, templetFlag.templetPoint.Y, templetFlag.templetSize.Width, templetFlag.templetSize.Height);
ByteToImage bytetoimage = new ByteToImage();
byte[,] temData = new byte[temBmp.Height,temBmp.Width];
for (i = 0; i < temBmp.Height; i++)
{
for (j = 0; j < temBmp.Width; j++)
{
temData[i, j] = temBmp.GetPixel(j, i).R;
}
}
bytetoimage.FromGray(temData).Save(savePath + "\\NumberBmp\\" + CurrentTempletName + "\\" + CutBmptextBox1.Text + ".bmp", ImageFormat.Bmp);//24位
FeatherdataGrid.Rows.Clear();
DirectoryInfo TheFolder = new DirectoryInfo(savePath + "\\NumberBmp" + "\\" + CurrentTempletName);
FileInfo[] NextFile = TheFolder.GetFiles(); //遍历文件夹内文件 将存在的图片名添加到表格内
int count = 0;
for (i = 0; i < NextFile.Length; i++)
{
if (NextFile[i].Name != "templet.txt")
{
count++;
FeatherdataGrid.Rows.Add(count.ToString(), StringOperateHelp.LeftOf(NextFile[i].Name, '.'), null);
}
}
}
}
catch
{
}
NextStep.Enabled = true;
}
//截图函数
public static Bitmap CutImage(Bitmap b, int StartX, int StartY, int iWidth, int iHeight)
{
if (b == null)
{
return null;
}
int w = b.Width;
int h = b.Height;
byte[,] data = new byte[iHeight,iWidth];
if (StartX >= w || StartY >= h)
{
return null;
}
if (StartX + iWidth > w)
{
iWidth = w - StartX;
}
if (StartY + iHeight > h)
{
iHeight = h - StartY;
}
ByteToImage bytetoimage=new ByteToImage();
try
{
Bitmap bmpOut = new Bitmap(iWidth, iHeight, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(bmpOut);
g.DrawImage(b, new Rectangle(0, 0, iWidth, iHeight), new Rectangle(StartX, StartY, iWidth, iHeight), GraphicsUnit.Pixel);
g.Dispose();
for (int i = 0; i < iHeight; i++)
for (int j = 0; j < iWidth; j++)
{
data[i, j] =(byte)bmpOut.GetPixel(j, i).R;
}
return bytetoimage.FromGray(data);
}
catch
{
return null;
}
}
//将截图所得图片拼接成大图
private void PasteNumber(List<Bitmap> tmpList)
{
try
{
byte[,] bitData;
bitData = new byte[tmpList.First().Height, tmpList.First().Width * tmpList.Count]; //新建个大小为所有图片拼接起来大小的数组
int flag = 0;
foreach (Bitmap tmp in tmpList) //将图像像素点填充到数组里
{
for (int i = 0; i < tmp.Height; i++)
{
for (int j = 0; j < tmp.Width; j++)
{
bitData[i, j + tmp.Width * flag] = tmp.GetPixel(j, i).R;
}
}
flag++;
}
ByteToImage bytetoimage = new ByteToImage(); //将数组转化为图片
Bitmap bitmap = bytetoimage.FromGray(bitData);
picturebox.Size = new System.Drawing.Size(tmpList.First().Width * tmpList.Count, tmpList.First().Height);
picturebox.Image = bitmap;
RePlacebitmap(bitmap); //将图片放在panel中心位置
}
catch
{
MessageBox.Show("图片有误");
}
}