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plug-ins: do not cycle through Python Console history.

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When you want to get back to the latest command, it is very confusing
when it starts cycling from the oldest history command!
This commit is contained in:
Jehan 2024-12-17 23:15:53 +01:00
parent 3284e9a487
commit 9588132849
1 changed files with 10 additions and 4 deletions
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14
plug-ins/python/python-console/pyconsole.py
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@ -115,10 +115,16 @@ class _ReadLine(object):
elif self.ptr in self.edited:
del self.edited[self.ptr]
self.ptr = self.ptr + dir
if self.ptr >= len(self.items):
self.ptr = 0
elif self.ptr < 0:
# Do not cycle. It's confusing.
if (self.ptr == 0 and dir > 0) or self.ptr + dir >= len(self.items):
# Position 0 is a bit weird. It's the last position, not
# the first!
self.ptr = 0
elif self.ptr > 0 and dir < 0 and self.ptr + dir < 1:
self.ptr = 1
else:
self.ptr = self.ptr + dir
if self.ptr < 0:
self.ptr = len(self.items) - 1
try: