/// <summary>
/// Helper method that should be called from the main thread prior to starting the background dictionary loader
/// </summary>
/// <param name="postSave">True to save the dictionary after loading</param>
private void PreDictionaryLoader(bool postSave)
{
Pb1.Value = 0;
Pb1.Show();
LabelDictionaryStatus.Text = DICT_STATUS_LABEL_PROMPT + "Loading...";
LabelDictionaryStatus.Show();
MenuItemDictionary.Enabled = false;
_saveWhenFinished = postSave;
}
/// <summary>
/// The method called when the dictionary loader finishes.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DictionaryLoader_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
bool? result = e.Result as bool?;
Exception error = e.Result as Exception;
if (e.Error != null)
{
MessageBox.Show("An error occurred loading the dictionary:\n" + e.Error.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (e.Cancelled)
{
//TODO: Handle user cancelled
}
else if (result != null && result.HasValue)
{
if (result.Value)
{
LabelDictionarySave.Text = DICT_LABEL_PROMPT + Tree.WordCount;
BtnFindWords.Enabled = true;
}
else
{
MessageBox.Show("Error loading");
}
}
else if (error != null)
{
MessageBox.Show("An error occurred whilst loading the dictionary: " + error.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Pb1.Hide();
LabelDictionaryStatus.Hide();
MenuItemDictionary.Enabled = true;
if (!File.Exists(GetDictionaryPath()) && Tree.WordCount > 0)
{
PreDictionarySaver(null);
}
}
