diff options
| -rw-r--r-- | Doc/whatsnew/3.12.rst | 11 | ||||
| -rw-r--r-- | Lib/test/test_tkinter/test_widgets.py | 6 | ||||
| -rw-r--r-- | Lib/tkinter/__init__.py | 2 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Library/2022-10-20-14-03-58.gh-issue-94473.pzGX73.rst | 3 |
4 files changed, 21 insertions, 1 deletions
diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index caf2107..efbd2ca 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -532,6 +532,17 @@ threading profiling functions in all running threads in addition to the calling one. (Contributed by Pablo Galindo in :gh:`93503`.) +tkinter +------- + +* ``tkinter.Canvas.coords()`` now flattens its arguments. + It now accepts not only coordinates as separate arguments + (``x1, y1, x2, y2, ...``) and a sequence of coordinates + (``[x1, y1, x2, y2, ...]``), but also coordinates grouped in pairs + (``(x1, y1), (x2, y2), ...`` and ``[(x1, y1), (x2, y2), ...]``), + like ``create_*()`` methods. + (Contributed by Serhiy Storchaka in :gh:`94473`.) + types ----- diff --git a/Lib/test/test_tkinter/test_widgets.py b/Lib/test/test_tkinter/test_widgets.py index b452451..76cc16e 100644 --- a/Lib/test/test_tkinter/test_widgets.py +++ b/Lib/test/test_tkinter/test_widgets.py @@ -901,6 +901,12 @@ class CanvasTest(AbstractWidgetTest, unittest.TestCase): c.coords(i, [21, 31, 41, 51, 61, 11]) self.assertEqual(c.coords(i), [21.0, 31.0, 41.0, 51.0, 61.0, 11.0]) + c.coords(i, (22, 32), (42, 52), (62, 12)) + self.assertEqual(c.coords(i), [22.0, 32.0, 42.0, 52.0, 62.0, 12.0]) + + c.coords(i, [(23, 33), (43, 53), (63, 13)]) + self.assertEqual(c.coords(i), [23.0, 33.0, 43.0, 53.0, 63.0, 13.0]) + c.coords(i, 20, 30, 60, 10) self.assertEqual(c.coords(i), [20.0, 30.0, 60.0, 10.0]) self.assertEqual(c.bbox(i), (18, 8, 62, 32)) diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py index bf0b3b9..c675c51 100644 --- a/Lib/tkinter/__init__.py +++ b/Lib/tkinter/__init__.py @@ -2817,7 +2817,7 @@ class Canvas(Widget, XView, YView): def coords(self, *args): """Return a list of coordinates for the item given in ARGS.""" - # XXX Should use _flatten on args + args = _flatten(args) return [self.tk.getdouble(x) for x in self.tk.splitlist( self.tk.call((self._w, 'coords') + args))] diff --git a/Misc/NEWS.d/next/Library/2022-10-20-14-03-58.gh-issue-94473.pzGX73.rst b/Misc/NEWS.d/next/Library/2022-10-20-14-03-58.gh-issue-94473.pzGX73.rst new file mode 100644 index 0000000..f70722a --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-10-20-14-03-58.gh-issue-94473.pzGX73.rst @@ -0,0 +1,3 @@ +Flatten arguments in :meth:`tkinter.Canvas.coords`. It now accepts not only +``x1, y1, x2, y2, ...`` and ``[x1, y1, x2, y2, ...]``, but also ``(x1, y1), +(x2, y2), ...`` and ``[(x1, y1), (x2, y2), ...]``. |