private async Task download()
{
await Task.Delay(5000);
var tasks = new List <Task>();
for (int i = 0; i < Setting.Instance.NumberThreads; i++)
{
var index = i;
var task = Task.Run(async() =>
{
while (true)
{
if (_isPause)
{
await Task.Delay(500);
continue;
}
if (_images.IsEmpty && _isGetThreadsEnd)
{
break;
}
if (_isStop)
{
break;
}
if (_images.TryDequeue(out Tuple <string, string> item))
{
var hashCode = item.Item2.GetHashCode();
if (this._downloadedImage.Contains(hashCode))
{
continue;
}
this._downloadedImage.Add(hashCode);
try
{
_store.Info.LastDownloadedPage = NextVozRegex.GetPage(item.Item1);
using (var downloader = new ImageDownloader(item.Item2, Setting.Instance.Cookies))
{
// var info = downloader.GetImageInfo();
DownloadProcess.Update(index, new ImageInfo
{
Url = item.Item2,
});
downloader.ProgressChangedEventHandler += (sender, value) =>
{
DownloadProcess.UpdateProcess(index, value);
};
DownloadProcess.UpdateProcess(index, 0);
var data = await downloader.DownloadAsync();
if (Setting.Instance.IgnoreSmallImage)
{
using (var imgStream = new MemoryStream(data.Data))
{
using (var img = Image.FromStream(imgStream))
{
if (img.Width < 200 || img.Height < 200)
{
continue;
}
}
}
}
_store.Save(data.Data, data.GetFileName());
Status.IncrementSize(data.Size);
Status.IncrementDownload();
Status.Update();
}
}
catch (Exception ex)
{
Status.Set(ex.Message);
System.Diagnostics.Debug.WriteLine(item.Item1 + " " + item.Item2 + " " + ex.Message);
}
DownloadProcess.UpdateProcess(index, 100);
}
else
{
await Task.Delay(500);
}
}
DownloadProcess.Update(index, new ImageInfo()
{
Url = "Xong",
Size = 0,
Extension = ""
});
});
tasks.Add(task);
await Task.Delay(100);
}
Task.WaitAll(tasks.ToArray());
_store.Info.TotalDownloadedImage = Status.TotalDownloadedImage;
_store.Info.TotalDownloadedSize = Status.TotalDownloadedSize;
_store.SaveInfo();
IsDownloading = false;
DownloadFinishEvent?.Invoke(this);
}
public async Task Start()
{
if (_isPause)
{
_isPause = false;
return;
}
Status.Set("Đang tải về ...");
IsDownloading = true;
_isPause = false;
_isStop = false;
_isGetThreadsEnd = false;
_client = new NextVozClient(Setting.Instance.Cookies);
var info = await GetThreadInfo(Setting.Instance.Link);
var from = Math.Max(Setting.Instance.FromPage, 1);
var to = Math.Max(Setting.Instance.ToPage, 1);
if (Setting.Instance.AllPage)
{
from = 1;
to = info.Page;
}
for (int i = from; i <= to; i++)
{
this._pages.Enqueue($"https://voz.vn/t/{info.ThreadId}/page-{i}");
}
DownloadProcess.Create(Setting.Instance.NumberThreads);
var dir = Setting.Instance.SavePath;
if (Setting.Instance.CreateDirByThreadName)
{
dir = Path.Combine(Application.StartupPath, "Images", info.ThreadId.Trim('/'));
}
_store = new ImageStore(
dir,
Setting.Instance.SubDirectory,
Setting.Instance.MaxImageInSubDirectory,
new DownloadedInfo()
{
});
Status.Set(_store.Info.TotalDownloadedImage, _store.Info.TotalDownloadedSize);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
var t1 = Task.Run(getImagesUrl);
var t2 = Task.Run(download);
}
private void init()
{
System.Net.ServicePointManager.MaxServicePoints = Int32.MaxValue;
System.Net.ServicePointManager.DefaultConnectionLimit = Int32.MaxValue;
System.Net.ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicyErrors) => true;
try
{
txtLink.Text = Setting.Instance.Link;
txtSavePath.Text = Setting.Instance.SavePath;
cbDownloadAllPage.Checked = Setting.Instance.AllPage;
cbSubDirectory.Checked = Setting.Instance.SubDirectory;
cbIgnoreSmallImage.Checked = Setting.Instance.IgnoreSmallImage;
cbCreateDirByThreadName.Checked = Setting.Instance.CreateDirByThreadName;
nrMaxImageInSubDirectory.Value = Setting.Instance.MaxImageInSubDirectory;
nrNumberThreads.Value = Setting.Instance.NumberThreads;
nrFormPage.Value = Setting.Instance.FromPage;
nrToPage.Value = Setting.Instance.ToPage;
}
catch
{
}
if (string.IsNullOrEmpty(txtSavePath.Text))
{
txtSavePath.Text = Path.Combine(Application.StartupPath, "Images");
}
if (!string.IsNullOrEmpty(Setting.Instance.Cookies))
{
btnLogin.Enabled = false;
btnLogin.Text = "Đang đăng nhập";
var vozClient = new NextVozClient(Setting.Instance.Cookies);
Task.Run(async() =>
{
try
{
await vozClient.Login(Setting.Instance.Cookies);
this.Invoke((Action)(() =>
{
btnLogin.Enabled = true;
btnLogin.Text = "Đăng xuất";
}));
}
catch
{
this.Invoke((Action)(() =>
{
btnLogin.Enabled = true;
btnLogin.Text = "Đăng nhập";
}));
}
});
}
btnLogin.Enabled = string.IsNullOrEmpty(Setting.Instance.Cookies);
_downloader = new NextVozDownloadImage();
if (!string.IsNullOrEmpty(Setting.Instance.Link))
{
linkChanged();
}
SetDoubleBuffered(this.lvDownloadProcess);
EXListView lv = new EXListView();
lv.Location = lvDownloadProcess.Location;
lv.Width = lvDownloadProcess.Width;
lv.Height = lvDownloadProcess.Height;
lv.Anchor = lvDownloadProcess.Anchor;
this.Controls.Remove(lvDownloadProcess);
this.Controls.Add(lv);
lv.Columns.Add("Link", 450);
lv.Columns.Add("Process", 300);
Status.Init(lbStatus, lbTotalDownloaded, lbTotalSize);
DownloadProcess.Init(lv);
}
