private static Bitmap DrawWatermark(string path)
{
FileInfo fi = new FileInfo(path);
string mark = fi.Directory.Name;
Bitmap bmp = new Bitmap(path);
Image imgStr = AssistApiClient.GetStrokeString(mark);
using (Graphics g = Graphics.FromImage(bmp))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
g.TextRenderingHint = TextRenderingHint.AntiAlias;
float width = 5, height = 5 * (imgStr.Height / (float)imgStr.Width);
g.DrawImage(imgStr, 2, 2, imgStr.Width + width, imgStr.Height + height);
return(bmp);
}
}
public ImageInfo(string source)
{
// TODO 这里还没考虑 file=base64:// 的情况
const string file = "file=";
var index = source.IndexOf(file, StringComparison.InvariantCulture) + file.Length;
var index2 = source.IndexOf("]", index, StringComparison.InvariantCulture);
var index3 = source.IndexOf(",", index, StringComparison.InvariantCulture);
if ((index3 < index2) & (index3 != -1))
{
index2 = index3;
}
string fileName = source.Substring(index, index2 - index) + ".cqimg";
string fullPath = Path.Combine(CoolQCode.CqPath, "data", "image", fileName);
FileInfo = new FileInfo(fullPath);
string[] settings;
if (!FileInfo.Exists)
{
string tmp = AssistApiClient.GetImgFile(fileName);
settings = tmp.Replace("\r", "").Trim('\n').Split('\n');
}
else
{
settings = ConcurrentFile.ReadAllLines(fullPath);
}
foreach (var line in settings)
{
string[] result = line.Split('=');
if (result.Length < 2)
{
continue;
}
var key = result[0];
var value = "";
for (int i = 1; i < result.Length; i++)
{
value += result[i] + "=";
}
value = value.Remove(value.Length - 1);
switch (key)
{
case "md5":
Md5 = value;
break;
case "width":
Width = int.Parse(value);
break;
case "height":
Height = int.Parse(value);
break;
case "size":
Size = long.Parse(value);
break;
case "url":
Url = value;
break;
case "addtime":
Addtime = new DateTime(1970, 1, 1).ToLocalTime().AddSeconds(int.Parse(value));
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
