diff options
| -rw-r--r-- | Lib/_pyrepl/commands.py | 6 | ||||
| -rw-r--r-- | Lib/_pyrepl/completing_reader.py | 11 | ||||
| -rw-r--r-- | Lib/test/test_pyrepl/test_pyrepl.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_pyrepl/test_reader.py | 4 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Library/2024-07-14-23-19-20.gh-issue-119257.9OEzcN.rst | 2 |
5 files changed, 17 insertions, 9 deletions
diff --git a/Lib/_pyrepl/commands.py b/Lib/_pyrepl/commands.py index 285841ca5e5..503ca1da329 100644 --- a/Lib/_pyrepl/commands.py +++ b/Lib/_pyrepl/commands.py @@ -282,7 +282,7 @@ class down(MotionCommand): x, y = r.pos2xy() new_y = y + 1 - if new_y > r.max_row(): + if r.eol() == len(b): if r.historyi < len(r.history): r.select_item(r.historyi + 1) r.pos = r.eol(0) @@ -309,7 +309,7 @@ class down(MotionCommand): class left(MotionCommand): def do(self) -> None: r = self.reader - for i in range(r.get_arg()): + for _ in range(r.get_arg()): p = r.pos - 1 if p >= 0: r.pos = p @@ -321,7 +321,7 @@ class right(MotionCommand): def do(self) -> None: r = self.reader b = r.buffer - for i in range(r.get_arg()): + for _ in range(r.get_arg()): p = r.pos + 1 if p <= len(b): r.pos = p diff --git a/Lib/_pyrepl/completing_reader.py b/Lib/_pyrepl/completing_reader.py index e856bb9807c..1cd4b6367ca 100644 --- a/Lib/_pyrepl/completing_reader.py +++ b/Lib/_pyrepl/completing_reader.py @@ -260,10 +260,15 @@ class CompletingReader(Reader): def calc_screen(self) -> list[str]: screen = super().calc_screen() if self.cmpltn_menu_visible: - ly = self.lxy[1] + # We display the completions menu below the current prompt + ly = self.lxy[1] + 1 screen[ly:ly] = self.cmpltn_menu - self.screeninfo[ly:ly] = [(0, [])]*len(self.cmpltn_menu) - self.cxy = self.cxy[0], self.cxy[1] + len(self.cmpltn_menu) + # If we're not in the middle of multiline edit, don't append to screeninfo + # since that screws up the position calculation in pos2xy function. + # This is a hack to prevent the cursor jumping + # into the completions menu when pressing left or down arrow. + if self.pos != len(self.buffer): + self.screeninfo[ly:ly] = [(0, [])]*len(self.cmpltn_menu) return screen def finish(self) -> None: diff --git a/Lib/test/test_pyrepl/test_pyrepl.py b/Lib/test/test_pyrepl/test_pyrepl.py index 77e1faeabff..00dc990d946 100644 --- a/Lib/test/test_pyrepl/test_pyrepl.py +++ b/Lib/test/test_pyrepl/test_pyrepl.py @@ -850,7 +850,7 @@ class TestPyReplCompleter(TestCase): output = multiline_input(reader, namespace) self.assertEqual(output, "python") - def test_updown_arrow_with_completion_menu(self): + def test_up_down_arrow_with_completion_menu(self): """Up arrow in the middle of unfinished tab completion when the menu is displayed should work and trigger going back in history. Down arrow should subsequently get us back to the incomplete command.""" @@ -860,6 +860,7 @@ class TestPyReplCompleter(TestCase): events = itertools.chain( code_to_events(code), [ + Event(evt="key", data="down", raw=bytearray(b"\x1bOB")), Event(evt="key", data="up", raw=bytearray(b"\x1bOA")), Event(evt="key", data="down", raw=bytearray(b"\x1bOB")), ], diff --git a/Lib/test/test_pyrepl/test_reader.py b/Lib/test/test_pyrepl/test_reader.py index 6c72a1d39c5..863ecc61ddd 100644 --- a/Lib/test/test_pyrepl/test_reader.py +++ b/Lib/test/test_pyrepl/test_reader.py @@ -295,8 +295,8 @@ class TestReader(TestCase): actual = reader.screen self.assertEqual(len(actual), 2) - self.assertEqual(actual[0].rstrip(), "itertools.accumulate(") - self.assertEqual(actual[1], f"{code}a") + self.assertEqual(actual[0], f"{code}a") + self.assertEqual(actual[1].rstrip(), "itertools.accumulate(") def test_key_press_on_tab_press_once(self): namespace = {"itertools": itertools} diff --git a/Misc/NEWS.d/next/Library/2024-07-14-23-19-20.gh-issue-119257.9OEzcN.rst b/Misc/NEWS.d/next/Library/2024-07-14-23-19-20.gh-issue-119257.9OEzcN.rst new file mode 100644 index 00000000000..8f3f863d93e --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-07-14-23-19-20.gh-issue-119257.9OEzcN.rst @@ -0,0 +1,2 @@ +Show tab completions menu below the current line, which results in less +janky behaviour, and fixes a cursor movement bug. Patch by Daniel Hollas |