public CaseModel Func_DirectoryFileInfo()
{
return(new CaseModel()
{
NameSign = @"文件夹文件遍历",
ExeEvent = () => {
return true;
string abspath = @"D:\auto\circleoffriends";
DirectoryInfo dir = new DirectoryInfo(abspath);
// 最新的三条
DirectoryInfo[] sondir = PathHelp.UpToDateDirectorys(dir, 2, 3);
foreach (DirectoryInfo info in sondir)
{
Console.WriteLine("Directory name: {0}, create time: {1}", info.Name, info.CreationTime);
FileInfo[] fis = PathHelp.PatternFileInfo(info, @".*\.(jpg|png|gif)");
foreach (FileInfo fi in fis)
{
Console.WriteLine(" File name: {0}, create time: {1}", fi.Name, fi.CreationTime);
}
Console.WriteLine(string.Empty);
}
return true;
},
});
}
public bool Method()
{
const string oldpath = @"D:\ZRQDownloads\imgs";
DirectoryInfo[] sondirs = PathHelp.AllSonDirectorys(new DirectoryInfo(oldpath));
foreach (DirectoryInfo dirinfo in sondirs)
{
FileInfo[] fis = PathHelp.PatternFileInfo(dirinfo, @".*\.(jpg|png|gif)");
foreach (FileInfo file in fis)
{
Calc(dirinfo, file);
}
}
return(false);
}
public CaseModel Func_Compression()
{
return(new CaseModel()
{
NameSign = @"压缩计算",
ExeEvent = () => {
const string oldpath = @"D:\ZRQDownloads\imgs";
if (!Directory.Exists(oldpath))
{
Console.WriteLine("停止执行, 路径不存在: {0}", oldpath);
return true;
}
ImageHandler handler = new ImageHandler();
const int maxwidth = 1200;
const int maxheight = 1200;
handler.SetMaxSize(maxwidth, maxheight);
const long maxbytelength = 2 * 1024 * 1024;
handler.SetMaxByteLength(maxbytelength);
DirectoryInfo[] sondirs = PathHelp.AllSonDirectorys(new DirectoryInfo(oldpath));
foreach (DirectoryInfo dirinfo in sondirs)
{
FileInfo[] fis = PathHelp.PatternFileInfo(dirinfo, @".*\.(jpg|png|gif)");
foreach (FileInfo file in fis)
{
byte[] imgvalues = handler.Calc(file);
if (CheckData.IsSizeEmpty(imgvalues))
{
Console.WriteLine("压缩图片失败, 结果为空!");
Console.WriteLine("FileInfo.FullName: {0}", file.FullName);
return false;
}
string newdirpath = file.DirectoryName.Replace("imgs", "imgs_c");
string newfilepath = PathHelp.CreateUseFilePath(newdirpath, file.Name);
handler.SaveImg(imgvalues, newfilepath);
}
}
return true;
},
});
}