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Center live overflow ellipsis

This commit is contained in:
Nathan Page 2020-12-02 23:40:10 -08:00
parent a1cc74edf9
commit 068f4328f2
2 changed files with 17 additions and 5 deletions
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20
rich/live.py
View File

@ -20,6 +20,7 @@ from .live_render import LiveRender
from .progress import _FileProxy
from .segment import Segment
from .style import Style
from .text import Text
VerticalOverflowMethod = Literal["crop", "ellipsis", "visible"]
@ -61,10 +62,22 @@ class _LiveRender(LiveRender):
lines = lines[: console.size.height]
shape = Segment.get_shape(lines)
elif self._live.vertical_overflow == "ellipsis":
lines = lines[: (console.size.height - 1)] + [
[Segment("...", style=Style(bold=True))]
]
lines = lines[: (console.size.height - 1)]
lines.append(
list(
console.render(
Text(
"...",
overflow="crop",
justify="center",
end="",
style=Style(bold=True),
)
)
)
)
shape = Segment.get_shape(lines)
self._shape = shape
for last, line in loop_last(lines):
@ -269,7 +282,6 @@ if __name__ == "__main__": # pragma: no cover
from .rule import Rule
from .syntax import Syntax
from .table import Table
from .text import Text
console = Console()

2
tests/test_live.py
View File

@ -79,7 +79,7 @@ def test_growing_display_overflow_ellipsis() -> None:
output = console.end_capture()
assert (
output
== "\x1b[?25lStep 0\n\r\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\n\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\n\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n...\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n...\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n...\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n...\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n...\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n...\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\nStep 4\nStep 5\nStep 6\nStep 7\nStep 8\nStep 9\n\n\x1b[?25h"
== "\x1b[?25lStep 0\n\r\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\n\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\n\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n\r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n ... \r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n ... \r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n ... \r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n ... \r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n ... \r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\n ... \r\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2K\x1b[1A\x1b[2KStep 0\nStep 1\nStep 2\nStep 3\nStep 4\nStep 5\nStep 6\nStep 7\nStep 8\nStep 9\n\n\x1b[?25h"
)