// DoWork event handler for the file download BackgroundWorker.
// The selected TreeNode (either a module, folder, or file) is passed in the DoWorkEventArgs e
private void DownloadBW_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
TreeNode selectedNode = e.Argument as TreeNode;
scraper.DownloadProgress.BeginJob(worker);
// -- DETERMINE TYPE OF NODE SELECTED --
// Module selected
if (selectedNode.Tag.GetType() == typeof(BbModule))
{
BbModule module = selectedNode.Tag as BbModule;
scraper.DownloadProgress.TotalWork = module.Content.CountAllFiles();
scraper.DownloadModuleFiles(module);
}
// Single folder selected
else if (selectedNode.Tag.GetType() == typeof(BbContentDirectory))
{
BbContentDirectory folder = selectedNode.Tag as BbContentDirectory;
scraper.DownloadProgress.TotalWork = folder.CountAllFiles();
scraper.DownloadFolder(folder, scraper.OutputDirectory + BbUtils.CleanDirectory(folder.Name) + @"\");
}
// Single file selected
else if (selectedNode.Tag.GetType() == typeof(BbContentItem))
{
BbContentItem file = selectedNode.Tag as BbContentItem;
scraper.DownloadProgress.TotalWork = 1;
scraper.DownloadFile(file);
}
}
public BbContentItem(string name, Uri url, BbContentDirectory folder, string linkType = "local")
{
this.name = name;
this.url = url;
this.linkType = linkType;
this.folder = folder;
filename = BbUtils.CleanFileName(name).Truncate(40);
}
// Downloads all files in folders. Used recursively for each subfolder found.
public void DownloadFolder(BbContentDirectory folder, string directory)
{
foreach (BbContentItem file in folder.Files)
{
DownloadFile(file, directory);
}
foreach (BbContentDirectory subFolder in folder.SubFolders)
{
DownloadFolder(subFolder, directory + BbUtils.CleanDirectory(subFolder.Name) + "\\"); //Add subfolder name to directory
}
}
// Downloads all files in a module
public void DownloadModuleFiles(BbModule m)
{
DownloadFolder(m.Content, outputDirectory + BbUtils.CleanDirectory(m.Name) + "\\");
}
////////// ### DOWNLOADING CONTENT ###
//Used in ConsoleUI
public void DownloadModuleFiles(string moduleName)
{
BbModule m = webData.GetModuleByName(moduleName);
DownloadFolder(m.Content, outputDirectory + BbUtils.CleanDirectory(m.Name) + "\\");
}
