/// <summary>
/// 執行程式主體
/// </summary>
/// <param name="text"></param>
private static void DoMaskProccess(string text)
{
MaskModel result = new MaskModel();
MaskClass tool = new MaskClass(text);
result = tool.SwMaskLeftToRight(4);
Console.WriteLine("結尾遮罩(LeftToRight): 字串由左至右, 指定第n個字開始遮罩, ");
Console.WriteLine("如 SwMaskLeftToRight (4) = " + ShowResult(result));
result = tool.SwMaskRightToLeft(4);
Console.WriteLine("起始遮罩(RightToLeft): 字串由右至左, 指定第n個字往前開始遮罩, ");
Console.WriteLine("如 SwMaskRightToLeft (4) = " + ShowResult(result));
result = tool.SwMaskRange(3,7);
Console.WriteLine("範圍遮罩(Range): 字串指定一個範圍區間(n~m)內遮罩, ");
Console.WriteLine("如 SwMaskRange (3,7) = " + ShowResult(result));
result = tool.SwMaskRandom(3);
Console.WriteLine("亂數遮罩(Random):字串指定需要保留幾個值, 其餘字元遮罩, ");
Console.WriteLine("如 SwMaskRandom (3) = " + ShowResult(result));
result = tool.SwMaskMiddle(1,3);
Console.WriteLine("中間遮罩(Middle): 字串指定前後各保留幾碼顯示, 其餘字元遮罩,");
Console.WriteLine("如 SwMaskMiddle (1,3) = " + ShowResult(result));
}
/// <summary>
/// 顯示呼叫方法結果字串
/// </summary>
/// <param name="result"></param>
/// <returns></returns>
private static string ShowResult(MaskModel result)
{
if (!result.isSuccess)
{
return result.message;
}
return result.maskResult;
}
private byte[] CreateNewMask(string filePath)
{
var imageModel = _unit.ImageRepository.Find(i => i.Path == filePath).FirstOrDefault();
if (imageModel == null)
{
imageModel = new ImageModel()
{
Path = filePath
};
_unit.ImageRepository.Add(imageModel);
_unit.Commit();
}
using (Bitmap image = (Bitmap)Image.FromFile(filePath))
{
byte[] mask = new byte[image.Width * image.Height];
int padding = _maskSize / 2;
for (int i = 0; i < mask.Length; i++)
{
mask[i] = 0;
}
for (int i = 0; i < padding; i++)
{
for (int j = 0; j < image.Width; j++)
{
mask[i * image.Width + j] = 1;
mask[(image.Height - 1 - i) * image.Width + j] = 1;
}
}
for (int i = padding; i < image.Height - padding; i++)
{
for (int j = 0; j < padding; j++)
{
mask[i * image.Width + j] = 1;
mask[i * image.Width + (image.Width - j - 1)] = 1;
}
}
MaskModel maskModel = new MaskModel()
{
ImageId = imageModel.Id, MaskArray = mask, MaskHeight = image.Height, MaskWidth = image.Width
};
_unit.MaskRepository.Add(maskModel);
_unit.Commit();
return(mask);
}
}
