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shorten unique word hints

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This commit is contained in:
Felix Van der Jeugt 2015-12-10 18:17:13 +01:00
parent 50b7f260c7
commit 2f9051c6e1
1 changed files with 16 additions and 8 deletions
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24
qutebrowser/browser/hints.py
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@ -246,12 +246,26 @@ class HintManager(QObject):
Return:
A list of hint strings, in the same order as the elements.
"""
def html_text_to_hint(text):
if not text: return None
hint = text.split()[0].lower()
if hint.isalpha():
return hint
return None
def is_prefix(hint, existing):
return set(hint[:i+1] for i in range(len(hint))) & set(existing)
hints = []
hintss = set()
words = iter(self._words)
for elem in elems:
hint = _html_text_to_hint(str(elem)) or next(words)
while set(hint[:i+1] for i in range(len(hint))) & set(hintss):
hint = html_text_to_hint(str(elem))
if hint and len(hint) >= 3 and not is_prefix(hint, hintss):
hint = next(hint[:i] for i in range(3, len(hint) + 1)
if not is_prefix(hint[:i], hintss))
while not hint or is_prefix(hint, hintss):
hint = next(words)
hintss.add(hint)
hints.append(hint)
@ -1010,9 +1024,3 @@ class HintManager(QObject):
return
self._cleanup()
def _html_text_to_hint(text):
if not text: return None
hint = text.split()[0].lower()
if hint.isalpha():
return hint
return None