/// <summary>
/// 创建压缩包
/// </summary>
/// <param name="zipFile"></param>
/// <param name="e"></param>
public void CreateZip(string title, string zipFile, string pwd, Wrapper.RunworkEventArgs e, KeyValuePair<string, FileInfo>[] files)
{
using (var fs = new System.IO.FileStream(zipFile, System.IO.FileMode.Create, System.IO.FileAccess.Write, System.IO.FileShare.None))
using (var zip = new ICCEmbedded.SharpZipLib.Zip.ZipOutputStream(fs))
{
zip.Password = pwd;
zip.SetLevel(9);
var entryFactory = new ICCEmbedded.SharpZipLib.Zip.ZipEntryFactory();
//合并路径
var fileGroups = files.GroupBy(s => System.IO.Path.GetDirectoryName(s.Key)).ToDictionary(s => s.Key, s => s.ToArray());
var folders = fileGroups.Keys.OrderBy(s => s, StringComparer.OrdinalIgnoreCase).ToArray();
folders.ForEach(s =>
{
if (!string.IsNullOrEmpty(s))
{
var fe = entryFactory.MakeDirectoryEntry(s);
fe.IsUnicodeText = true;
fe.DateTime = DateTime.Now;
zip.PutNextEntry(fe);
zip.CloseEntry();
}
foreach (var f in fileGroups[s])
{
if (e != null)
e.ReportProgress(e.Progress.TaskCount, e.Progress.TaskProgress + 1, string.Format(title, f.Key));
var ent = entryFactory.MakeFileEntry(f.Key);
ent.IsUnicodeText = true;
ent.DateTime = f.Value.LastWriteTime;
//复制文件内容。简单起见，这里不返回进度显示。。。
using (var sou = f.Value.OpenRead())
{
ent.Size = sou.Length;
zip.PutNextEntry(ent);
ICCEmbedded.SharpZipLib.Core.StreamUtils.Copy(sou, zip, new byte[0x400]);
}
zip.CloseEntry();
}
});
zip.Flush();
zip.Close();
}
}
