/// <summary>
/// 保存并解压更新文件
/// </summary>
string SaveAndExtractZip(byte[] bytes, string zipFilePath, string updateFile, double progress)
{
if (!Directory.Exists(zipFilePath))
Directory.CreateDirectory(zipFilePath);
var zipFile = Path.Combine(zipFilePath, updateFile);
using (BinaryWriter writer = new BinaryWriter(new FileStream(zipFile, FileMode.OpenOrCreate)))
{
writer.Write(bytes);
writer.Flush();
writer.Close();
}
var extractPath = Path.Combine(zipFilePath, "extract");
FastZipEvents events = new FastZipEvents();
//events.CompletedFile = (sender, e) =>
//{
// MainWindow.AppendInfo(Properties.Resources.ExtractedFile + ":" + e.Name);
//};
double value = 0;
events.TotalProgress = (sender, e) =>
{
var i = e.PercentComplete * progress / 100 - value;
value = e.PercentComplete * progress / 100;
MainWindow.UpdateProgress(i);
};
FastZip zip = new FastZip(events);
zip.ExtractZip(zipFile, extractPath, "");
return extractPath;
}
void DownloadAndExtractFile(IList<Manifest.ModuleInfo> newer)
{
double x = 80 / Math.Max(1, newer.Count());
int progress = 10;
foreach (var module in newer)
{
OnDownloadProgressChanged(new ModuleDownloadProgressChangedEventArgs(progress));
List<string> extractFiles = new List<string>();
double y = x / Math.Max(1, module.Files.Count());
foreach (var file in module.Files)
{
var data = DownloadFile(file, progress, (int)y);
var filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, m_UpdateFileFolder, Guid.NewGuid().ToString("N"));
if (!Directory.Exists(filePath))
Directory.CreateDirectory(filePath);
var savedFile = Path.Combine(filePath, file);
using (BinaryWriter writer = new BinaryWriter(new FileStream(savedFile, FileMode.OpenOrCreate)))
{
writer.Write(data);
writer.Flush();
writer.Close();
}
var extractPath = Path.Combine(filePath, "extract");
FastZipEvents events = new FastZipEvents();
FastZip zip = new FastZip(events);
zip.ExtractZip(savedFile, extractPath, "");
extractFiles.AddRange(CopyDirectory(extractPath, AppDomain.CurrentDomain.BaseDirectory));
progress = (int)(progress + y);
OnDownloadProgressChanged(new ModuleDownloadProgressChangedEventArgs(progress));
}
module.Files.Clear();
module.Files.AddRange(extractFiles);
}
}