private void _update()
{
if (!SdeAppConfiguration.IronPythonAutocomplete)
{
if (_completionWindow != null)
{
_completionWindow.Close();
}
return;
}
// Open code completion after the user has pressed dot:
if (_completionWindow == null || !_completionWindow.IsVisible)
{
if (_li.Parent != null)
{
((CompletionWindow)_li.Parent).Content = null;
}
_completionWindow = new CompletionWindow(_textEditor.TextArea, _li);
_completionWindow.Changed += new EventHandler(_completionWindow_Changed);
_completionWindow.Closed += delegate {
if (_completionWindow != null)
{
_completionWindow.Content = null;
}
_completionWindow = null;
};
}
RangeObservableCollectionX <ICompletionData> data = (RangeObservableCollectionX <ICompletionData>)_li.CompletionData;
data.Clear();
string word = AvalonLoader.GetWholeWordAdv(_textEditor.TextArea.Document, _textEditor);
List <string> words = PythonEditorList.Tables.Where(p => p.IndexOf(word, StringComparison.OrdinalIgnoreCase) != -1).OrderBy(p => p).ToList();
List <string> constants = PythonEditorList.Constants.Where(p => p.IndexOf(word, StringComparison.OrdinalIgnoreCase) != -1).OrderBy(p => p).ToList();
List <string> flags = FlagsManager.GetFlagNames().Where(p => p.IndexOf(word, StringComparison.OrdinalIgnoreCase) != -1).OrderBy(p => p).ToList();
if (words.Count == 0 && constants.Count == 0 && flags.Count == 0)
{
_completionWindow.Close();
return;
}
IEnumerable <ICompletionData> results = words.Select(p => (ICompletionData) new MyCompletionData(p, _textEditor, DataType.Function)).
Concat(constants.Select(p => (ICompletionData) new MyCompletionData(p, _textEditor, DataType.Constant))).
Concat(flags.Select(p => (ICompletionData) new MyCompletionData(p, _textEditor, DataType.Constant)));
data.AddRange(results);
_completionWindow.CompletionList.ListBox.ItemsSource = data;
_completionWindow.Show();
_completionWindow.CompletionList.SelectedItem = _completionWindow.CompletionList.CompletionData.FirstOrDefault(p => String.Compare(p.Text, word, StringComparison.OrdinalIgnoreCase) >= 0);
_completionWindow.CompletionList.ListBox.ScrollToCenterOfView(_completionWindow.CompletionList.SelectedItem);
}
private void _textArea_TextEntering(object sender, TextCompositionEventArgs e)
{
try {
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]) && e.Text[0] != '_' && e.Text[0] != ' ')
{
string word = AvalonLoader.GetWholeWordAdv(_textEditor.TextArea.Document, _textEditor);
var strategy = new RegexSearchStrategy(new Regex(word), true);
if ((e.Text[0] != '\t' || e.Text[0] != '\n') && strategy.FindAll(_textEditor.Document, 0, _textEditor.Document.TextLength).Count() > 1)
{
_completionWindow.Close();
return;
}
string line = _getText(_textEditor.TextArea.Caret.Line);
if (line.IndexOf('#') > -1)
{
_completionWindow.Close();
return;
}
_completionWindow.CompletionList.RequestInsertion(e);
}
else if (e.Text[0] == ' ')
{
_completionWindow.Close();
}
}
if (e.Text.Length > 0 && _completionWindow == null)
{
if (e.Text[0] == '\n')
{
int currentLine = _textEditor.TextArea.Caret.Line;
DocumentLine docLine = _getLine(currentLine);
string line = _getText(currentLine);
int currentIndent = LineHelper.GetIndent(line);
if (line.EndsWith(":") && _textEditor.CaretOffset >= docLine.EndOffset)
{
currentIndent++;
}
if (_textEditor.LineCount == currentLine)
{
_textEditor.Document.Insert(_textEditor.Document.TextLength, "\n" + LineHelper.GenerateIndent(currentIndent));
_textEditor.CaretOffset = _textEditor.Text.Length;
}
else
{
var position = _textEditor.CaretOffset;
_textEditor.Document.Insert(_textEditor.CaretOffset, "\n" + LineHelper.GenerateIndent(currentIndent));
_textEditor.CaretOffset = position + ("\n" + LineHelper.GenerateIndent(currentIndent)).Length;
}
_textEditor.TextArea.Caret.BringCaretToView();
e.Handled = true;
}
}
}
catch { }
}
