commit d6dca592931b529435d769fbf993659523cb08d6 Author: Damian Johnson <atagar@torproject.org> Date: Sun Aug 28 18:38:17 2011 -0700 Common prefix tab completion for interpretor panel Implementing common prefix autocompletion for the interpretor panel. Only thing left is displaying the matches... --- src/util/textInput.py | 17 ++++++++++++++--- 1 files changed, 14 insertions(+), 3 deletions(-) diff --git a/src/util/textInput.py b/src/util/textInput.py index 31a5305..c0f01ce 100644 --- a/src/util/textInput.py +++ b/src/util/textInput.py @@ -4,6 +4,7 @@ These can be chained together with the first matching validator taking precidence. """ +import os import curses PASS = -1 @@ -165,18 +166,28 @@ class TabCompleter(TextInputValidator): # Matches against the tab key. The ord('\t') is nine, though strangely none # of the curses.KEY_*TAB constants match this... if key == 9: - matches = self.completer(textbox.gather().strip()) + currentContents = textbox.gather().strip() + matches = self.completer(currentContents) + newInput = None if len(matches) == 1: # only a single match, fill it in newInput = matches[0] + elif len(matches) > 1: + # looks for a common prefix we can complete + commonPrefix = os.path.commonprefix(matches) # weird that this comes from path... + + if commonPrefix != currentContents: + newInput = commonPrefix + + # TODO: somehow display matches... this is not gonna be fun + + if newInput: y, _ = textbox.win.getyx() _, maxX = textbox.win.getmaxyx() textbox.win.clear() textbox.win.addstr(y, 0, newInput[:maxX - 1]) textbox.win.move(y, min(len(newInput), maxX - 1)) - elif len(matches) > 1: - pass # TODO: somehow display matches... this is not gonna be fun return None