// 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);
}
}
// Event Handler for the content treeview. Changes information displayed
private void contentTree_AfterSelect(object sender, TreeViewEventArgs e)
{
ClearInfoBox();
// Change what's displayed in the Information Box depending on type of node selected
// File selected
if (contentTree.SelectedNode.Tag.GetType() == typeof(BbContentItem))
{
BbContentItem file = contentTree.SelectedNode.Tag as BbContentItem;
infoLabel1.Text = "Name";
infoText1.Text = file.Name;
infoLabel2.Text = "Filename";
infoText2.Text = file.Filename;
infoLabel3.Text = "Link Type";
infoText3.Text = file.LinkType;
infoLabel4.Text = "URL";
infoTextLink.Text = file.Url.AbsoluteUri;
}
// Folder selected
else if (contentTree.SelectedNode.Tag.GetType() == typeof(BbContentDirectory))
{
BbContentDirectory folder = contentTree.SelectedNode.Tag as BbContentDirectory;
infoLabel1.Text = "Name";
infoText1.Text = folder.Name;
infoLabel2.Text = "Files";
infoText2.Text = folder.CountAllFiles().ToString();
infoLabel3.Text = "Subfolders";
infoText3.Text = folder.SubFolders.Count.ToString();
infoLabel4.Text = "URL";
infoTextLink.Text = folder.Url.AbsoluteUri;
}
// Module selected
else if (contentTree.SelectedNode.Tag.GetType() == typeof(BbModule))
{
BbModule module = contentTree.SelectedNode.Tag as BbModule;
infoLabel1.Text = "Name";
infoText1.Text = module.Name;
infoLabel2.Text = "Files";
infoText2.Text = module.Content.CountAllFiles().ToString();
infoLabel3.Text = "Subfolders";
infoText3.Text = module.Content.SubFolders.Count.ToString();
infoLabel4.Text = "URL";
infoTextLink.Text = module.Url.AbsoluteUri;
}
}