public bool CopyImageIntoCache(string fn)
{
bool rt = false;
try
{
string fileName = Path.GetFileName(fn);
if (!this.ExistsFile(fileName, fn))
{
string fullName = this.GetFullName(fileName);
if (File.Exists(fullName))
{
FileEx.DeleteWithoutException(fullName);
}
File.Copy(fn, fullName);
rt = BotApi.UpoadImageFile(fullName);
}
else
{
rt = true;
}
}
catch (Exception e)
{
Log.Exception(e);
rt = false;
}
return(rt);
}
private static void DownImageAndSave(string url)
{
if (!string.IsNullOrEmpty(url))
{
string text = WebImageHelper.GetImageFileName(url);
FileEx.DeleteWithoutException(text);
using (WebClient webClient = new WebClient())
{
try
{
webClient.DownloadFile(url, text);
}
catch (Exception e)
{
Log.Exception(e);
Log.Info("无法下载图片，url=" + url);
}
}
try
{
BitmapImageEx.ResizeImageAndSave(text, 300);
}
catch (Exception e2)
{
Log.Exception(e2);
}
}
}
public void DeleteImage(string imgName)
{
if (!string.IsNullOrEmpty(imgName))
{
var fn = this.GetFullName(imgName);
FileEx.DeleteWithoutException(fn);
//BotSvrApi.Delete(fn, this._fileType);
}
}
public string AddNewImage(string fullFn)
{
string imagePath = null;
string extension = Path.GetExtension(fullFn);
if (!string.IsNullOrEmpty(extension))
{
extension = extension.ToLower();
}
Util.Assert(validImgExtensions.Contains(extension));
for (int i = 0; i < 2; i++)
{
imagePath = StringEx.xGenGuidB32Str() + extension;
var fullName = this.GetFullName(imagePath);
File.Copy(fullFn, fullName);
if (BotApi.UpoadImageFile(fullName))
{
break;
}
FileEx.DeleteWithoutException(fullName);
imagePath = null;
}
return(imagePath);
}
