/// <summary>
/// Update the description of the current item. This is typically called from a separate thread from the main UI thread.
/// </summary>
internal void UpdateCurrentItemDescription()
{
if (textEditor.StopCompletion())
{
updateDescription.Interval = updateDescriptionInterval;
updateDescription.Start();
return;
}
string stub = "";
string item = "";
bool isInstance = false;
textEditor.textEditor.Dispatcher.Invoke(new Action(delegate()
{
PythonCompletionData data = (completionList.SelectedItem as PythonCompletionData);
if (data == null || toolTip == null)
{
return;
}
stub = data.Stub;
item = data.Text;
isInstance = data.IsInstance;
}));
// Send to the completion thread to generate the description, providing callback.
completionDataProvider.GenerateDescription(stub, item, completionList_WriteDescription, isInstance);
}
/// <summary>
/// Move cursor to the end of the line before retrieving the line.
/// </summary>
void OnEnterKeyPressed()
{
textEditor.StopCompletion();
if (textEditor.WriteInProgress)
{
return;
}
lock (previousLines)
{
// Move cursor to the end of the line.
textEditor.Column = GetLastTextEditorLine().Length + 1;
// Append line.
string currentLine = GetCurrentLine();
previousLines.Add(currentLine);
commandLineHistory.Add(currentLine);
lineReceivedEvent.Set();
}
}
