internal static string GenerateFileName(string name)
{
string tempFold;
// Create temp directory
try
{
tempFold = GlobalSettings.CreateTempFolder();
}
catch
{
MessageBox.Show("Something went wrong creating the temporary folder to store the graph.",
"Error");
return(null);
}
// Assemble download path
return(tempFold + name);
}
private void TreeViewItem_OnItemSelected(object sender, RoutedEventArgs e)
{
var tree = sender as TreeView;
// ... Determine type of SelectedItem.
if (tree.SelectedItem is TreeViewItem)
{
// Do nothing
}
// Else if it's the child element
else if (tree.SelectedItem is string)
{
List <string> keysList = allPaths.Keys.ToList();
string path = null;
// get path from name of the file selected by the user
foreach (string k in keysList)
{
if (k.Contains(tree.SelectedItem.ToString()))
{
path = k;
}
}
// Instantiate web client to download file
WebClient wc = new WebClient();
// Get file's uri from dictionary using path/key
string uri = allPaths[path];
string tempFold;
// Create temp directory
try
{
tempFold = GlobalSettings.CreateTempFolder();
}
catch
{
MessageBox.Show("Something went wrong creating the temporary folder to store the graph.",
"Error");
return;
}
// Assemble download path
string fName = tempFold + tree.SelectedItem.ToString();
// Download file locally
try
{
wc.DownloadFile(uri, fName);
}
catch (WebException)
{
MessageBox.Show("Sorry, I couldn't find that file.", "Web Exception");
return;
}
catch
{
MessageBox.Show("Ooops, something went wrong.", "Error");
return;
}
// Notify user but don't block process in case user doesn't close window
AutoClosingMessageBox.Show("Downloaded (temporarily)! Opening now...", "Success!", 2000);
// Pass path to downloaded file to main Dynamo method
toOpen = fName;
// And close window
Close();
}
}