private void RunDownloadZip(ItemDownload itemDownload)
{
//Tạo folder chapter
string folderChapterPath = DataForm.FolderDownload + @"\" + itemDownload.ComicName + @"\" + itemDownload.ChapterName;
if (!Directory.Exists(folderChapterPath))
{
Directory.CreateDirectory(folderChapterPath);
}
//Tải image
UpdateStatus(itemDownload.ComicName, itemDownload.ChapterName, "Đang tải");
HtmlAgilityPack.HtmlDocument html = new HtmlAgilityPack.HtmlDocument();
HtmlWeb docHFile = new HtmlWeb();
html = docHFile.Load(itemDownload.ComicLink);
WebComic webComic = DataForm.WebComics.Where(x => itemDownload.ComicLink.Contains(x.web)).FirstOrDefault();
HtmlNodeCollection nodes = html.DocumentNode.SelectNodes(webComic.pageChapterXpath);
if (nodes != null)
{
string imageLink, imageType, imagePath;
for (int i = 0, n = nodes.Count; i < n; i++)
{
imageLink = nodes[i].Attributes["src"].Value;
Image imagePageChapter = Common.DownloadImage(imageLink, webComic.headersDownloadImage);
if (imagePageChapter != null)
{
imageType = imageLink.Split('.').Last();
imagePath = folderChapterPath + @"\" + Common.ToSafeFileName(nodes[i].Attributes["alt"].Value) + "." + imageType;
imagePageChapter.Save(imagePath);
}
}
ZipMultipleImage(DataForm.FolderDownload + @"\" + itemDownload.ComicName + "\\" + itemDownload.ChapterName + ".zip", folderChapterPath);
}
//Save file
UpdateStatus(itemDownload.ComicName, itemDownload.ChapterName, "Đã xong");
currentProcessDownloading.Remove(itemDownload);
//Show notification
if (!DataForm.OffAlert && !DataDownload.ListDownload.Where(x => x.ComicName.Equals(itemDownload.ComicName) && !x.Status.Equals("Đã xong") && !x.Status.Equals("Lỗi tải ảnh")).Any())
{
ShowNotification("Đã tải xong: " + itemDownload.ComicName, folderChapterPath);
}
}
private void RunDownloadPdf(ItemDownload itemDownload)
{
//Tạo folder chapter
string folderChapterPath = DataForm.FolderDownload + @"\" + itemDownload.ComicName;
if (!Directory.Exists(folderChapterPath))
{
Directory.CreateDirectory(folderChapterPath);
}
//Tải image
UpdateStatus(itemDownload.ComicName, itemDownload.ChapterName, "Đang tải");
HtmlAgilityPack.HtmlDocument html = new HtmlAgilityPack.HtmlDocument();
HtmlWeb docHFile = new HtmlWeb();
//html = docHFile.Load(itemDownload.ComicLink);
html = docHFile.LoadFromWebAsync(itemDownload.ComicLink).Result;
WebComic webComic = DataForm.WebComics.Where(x => itemDownload.ComicLink.Contains(x.web)).FirstOrDefault();
HtmlNodeCollection nodes = html.DocumentNode.SelectNodes(webComic.pageChapterXpath);
if (nodes != null)
{
string imageLink;
PdfDocument doc = new PdfDocument();
if (DataForm.DownloadType == DownloadTypeEnum.MutilChapterOneFilePdf)
{
doc.Info.Title = itemDownload.ChapterName;
}
else if (DataForm.DownloadType == DownloadTypeEnum.OneChapterOneFilePdf)
{
doc.Info.Title = itemDownload.ComicName + "-" + itemDownload.ChapterName;
}
doc.PageLayout = PdfPageLayout.SinglePage;
for (int i = 0, n = nodes.Count; i < n; i++)
{
imageLink = nodes[i].Attributes["src"].Value;
Image imagePageChapter = Common.DownloadImage(imageLink, webComic.headersDownloadImage);
if (imagePageChapter != null)
{
PdfPage pdfPage = new PdfPage();
XSize size = PageSizeConverter.ToSize(PageSize.A4);
XImage img = null;
if (imagePageChapter.Width > imagePageChapter.Height)
{
pdfPage.Orientation = PageOrientation.Landscape;
Image _imagePageChapter = ResizeImage(imagePageChapter, (int)size.Height, (int)size.Width - 5, false);
img = XImage.FromStream(GetStream(_imagePageChapter, ImageFormat.Jpeg));
}
else
{
pdfPage.Orientation = PageOrientation.Portrait;
Image _imagePageChapter = ResizeImage(imagePageChapter, (int)size.Width, (int)size.Height - 5, false);
img = XImage.FromStream(GetStream(_imagePageChapter, ImageFormat.Jpeg));
}
pdfPage.Width = size.Width * 72 / 96;
pdfPage.Height = size.Height * 72 / 96;
doc.Pages.Add(pdfPage);
XGraphics xgr = XGraphics.FromPdfPage(doc.Pages[doc.Pages.Count - 1]);
double dx = xgr.PageSize.Width;
double dy = xgr.PageSize.Height;
xgr.DrawImage(img, (dx - (img.PixelWidth * 72) / 96) / 2, 0);
}
}
if (doc.Pages.Count == 0)
{
UpdateStatus(itemDownload.ComicName, itemDownload.ChapterName, "Lỗi tải ảnh");
currentProcessDownloading.Remove(itemDownload);
ShowNotification("Lỗi tải ảnh: " + itemDownload.ComicName + "-" + itemDownload.ChapterName, "", AlertTypeEnum.Error);
return;
}
doc.Save(folderChapterPath + @"\" + itemDownload.ChapterName + ".pdf");
doc.Close();
}
//Save file
UpdateStatus(itemDownload.ComicName, itemDownload.ChapterName, "Đã xong");
currentProcessDownloading.Remove(itemDownload);
//Merge chapter pdf
if (!DataDownload.ListDownload.Where(x => x.ComicName.Equals(itemDownload.ComicName) && !x.Status.Equals("Đã xong") && !x.Status.Equals("Lỗi tải ảnh")).Any())
{
if (DataForm.DownloadType == DownloadTypeEnum.MutilChapterOneFilePdf)
{
string[] pdfChapters = Directory.GetFiles(folderChapterPath).Where(s => Path.GetExtension(s).ToLowerInvariant() == ".pdf").ToArray();
if (pdfChapters == null || pdfChapters.Count() == 0)
{
ShowNotification("Không tải thành công chapter nào!", folderChapterPath, AlertTypeEnum.Error);
return;
}
MergeMultiplePDFIntoSinglePDF(folderChapterPath + "\\" + itemDownload.ComicName + ".pdf", pdfChapters, itemDownload.ComicName);
}
//Show notification
if (!DataForm.OffAlert)
{
ShowNotification("Đã tải xong: " + itemDownload.ComicName, folderChapterPath);
}
}
}
private void timer1_Tick(object sender, EventArgs e)
{
var downloads = DataDownload.ListDownload.Where(x => x.Status == "Chờ tải" && !currentProcessDownloading.Contains(x));
if (downloads.Any())
{
if (!DataForm.IsPause && currentProcessDownloading.Count < DataForm.MaxProcessDownload)
{
//Tải từng chapter
ItemDownload itemDownload = downloads.FirstOrDefault();
currentProcessDownloading.Add(itemDownload);
Thread t = null;
switch (DataForm.DownloadType)
{
case DownloadTypeEnum.MutilChapterOneFilePdf:
case DownloadTypeEnum.OneChapterOneFilePdf:
t = new Thread(() => RunDownloadPdf(itemDownload));
break;
case DownloadTypeEnum.OneChapterOneFolderImage:
t = new Thread(() => RunDownloadImage(itemDownload));
break;
case DownloadTypeEnum.OneChapterOneFileZip:
t = new Thread(() => RunDownloadZip(itemDownload));
break;
}
t.Start();
DataForm.Threads.Add(t);
downloading = true;
}
}
else if (downloading)
{
bool isAlive = false;
for (int i = 0, n = DataForm.Threads.Count; i < n; i++)
{
if (DataForm.Threads[i].IsAlive)
{
isAlive = true;
break;
}
}
if (!isAlive)
{
downloading = false;
bool openedAlert = Common.Alert("Đã tải xong toàn bộ", "", AlertTypeEnum.Success);
switch (DataForm.Action)
{
case ActionEnum.Nothing:
break;
case ActionEnum.Exit:
while (openedAlert)
{
openedAlert = false;
DataForm.Action = ActionEnum.Nothing;
Application.Exit();
}
break;
case ActionEnum.Shutdown:
SaveSettings();
while (openedAlert)
{
openedAlert = false;
DataForm.Action = ActionEnum.Nothing;
Process.Start("shutdown.exe", "-s -t 00");
}
break;
case ActionEnum.Sleep:
SaveSettings();
while (openedAlert)
{
openedAlert = false;
DataForm.Action = ActionEnum.Nothing;
Process.Start("RUNDLL32.EXE", "powrprof.dll,SetSuspendState 0,1,0");
}
break;
}
}
}
}
