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clean up all the logs and the implementation that did nothing because it never got called

This commit is contained in:
Peter Nerlich 2020-03-14 19:30:15 +01:00
parent 8d9aec93ae
commit b12905298e
1 changed files with 4 additions and 59 deletions
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63
qutebrowser/browser/hints.py
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@ -99,7 +99,6 @@ class HintLabel(QLabel):
matched: The part of the text which was typed.
unmatched: The part of the text which was not typed yet.
"""
log.hints.debug('HintLabel.update_text({}, {})'.format(matched, unmatched))
if (config.cache['hints.uppercase'] and
self._context.hint_mode in ['letter', 'word']):
matched = html.escape(matched.upper())
@ -119,7 +118,6 @@ class HintLabel(QLabel):
@pyqtSlot()
def _move_to_elem(self) -> None:
"""Reposition the label to its element."""
log.hints.debug('HintLabel._move_to_elem()')
if not self.elem.has_frame():
# This sometimes happens for some reason...
log.hints.debug("Frame for {!r} vanished!".format(self))
@ -131,7 +129,6 @@ class HintLabel(QLabel):
def cleanup(self) -> None:
"""Clean up this element and hide it."""
log.hints.debug('HintLabel.cleanup()')
self.hide()
self.deleteLater()
@ -184,7 +181,6 @@ class HintContext:
def get_args(self, urlstr: str) -> typing.Sequence[str]:
"""Get the arguments, with {hint-url} replaced by the given URL."""
log.hints.debug('HintContext.get_args({})'.format(urlstr))
args = []
for arg in self.args:
arg = arg.replace('{hint-url}', urlstr)
@ -202,7 +198,6 @@ class HintActions:
def click(self, elem: webelem.AbstractWebElement,
context: HintContext) -> None:
"""Click an element."""
log.hints.debug('HintActions.click({}, {})'.format(elem, context))
target_mapping = {
Target.normal: usertypes.ClickTarget.normal,
Target.current: usertypes.ClickTarget.normal,
@ -234,7 +229,6 @@ class HintActions:
def yank(self, url: QUrl, context: HintContext) -> None:
"""Yank an element to the clipboard or primary selection."""
log.hints.debug('HintActions.yank({}, {})'.format(url, context))
sel = (context.target == Target.yank_primary and
utils.supports_selection())
@ -262,7 +256,6 @@ class HintActions:
def run_cmd(self, url: QUrl, context: HintContext) -> None:
"""Run the command based on a hint URL."""
log.hints.debug('HintActions.run_cmd({}, {})'.format(url, context))
urlstr = url.toString(QUrl.FullyEncoded) # type: ignore
args = context.get_args(urlstr)
commandrunner = runners.CommandRunner(self._win_id)
@ -270,7 +263,6 @@ class HintActions:
def preset_cmd_text(self, url: QUrl, context: HintContext) -> None:
"""Preset a commandline text based on a hint URL."""
log.hints.debug('HintActions.preset_cmd_text({}, {})'.format(url, context))
urlstr = url.toDisplayString(QUrl.FullyEncoded) # type: ignore
args = context.get_args(urlstr)
text = ' '.join(args)
@ -288,7 +280,6 @@ class HintActions:
elem: The QWebElement to download.
_context: The HintContext to use.
"""
log.hints.debug('HintActions.download({}, {})'.format(elem, context))
url = elem.resolve_url(context.baseurl)
if url is None:
raise HintingError("No suitable link found for this element.")
@ -308,7 +299,6 @@ class HintActions:
elem: The QWebElement to use in the userscript.
context: The HintContext to use.
"""
log.hints.debug('HintActions.call_userscript({}, {})'.format(elem, context))
cmd = context.args[0]
args = context.args[1:]
env = {
@ -328,7 +318,6 @@ class HintActions:
def delete(self, elem: webelem.AbstractWebElement,
_context: HintContext) -> None:
log.hints.debug('HintActions.delete({}, {})'.format(elem, context))
elem.delete()
def spawn(self, url: QUrl, context: HintContext) -> None:
@ -338,7 +327,6 @@ class HintActions:
url: The URL to open as a QUrl.
context: The HintContext to use.
"""
log.hints.debug('HintActions.spawn({}, {})'.format(url, context))
urlstr = url.toString(
QUrl.FullyEncoded | QUrl.RemovePassword) # type: ignore
args = context.get_args(urlstr)
@ -399,7 +387,6 @@ class HintManager(QObject):
def _get_text(self) -> str:
"""Get a hint text based on the current context."""
log.hints.debug('HintManager.get_text()')
assert self._context is not None
text = self.HINT_TEXTS[self._context.target]
if self._context.rapid:
@ -409,7 +396,6 @@ class HintManager(QObject):
def _cleanup(self) -> None:
"""Clean up after hinting."""
log.hints.debug('HintManager.cleanup()'.format())
assert self._context is not None
for label in self._context.all_labels:
label.cleanup()
@ -431,7 +417,6 @@ class HintManager(QObject):
Return:
A list of hint strings, in the same order as the elements.
"""
log.hints.debug('HintManager._hint_strings({})'.format(elems))
if not elems:
return []
@ -463,7 +448,6 @@ class HintManager(QObject):
chars: The alphabet to use for labels.
elems: The elements to generate labels for.
"""
log.hints.debug('HintManager._hint_scattered({}, {}, {})'.format(min_chars, chars, elems))
# Determine how many digits the link hints will require in the worst
# case. Usually we do not need all of these digits for every link
# single hint, so we can show shorter hints for a few of the links.
@ -503,7 +487,6 @@ class HintManager(QObject):
chars: The alphabet to use for labels.
elems: The elements to generate labels for.
"""
log.hints.debug('HintManager._hint_linear({}, {}, {})'.format(min_chars, chars, elems))
strings = []
needed = max(min_chars, utils.ceil_log(len(elems), len(chars)))
for i in range(len(elems)):
@ -526,7 +509,6 @@ class HintManager(QObject):
Return:
A list of shuffled hint strings.
"""
log.hints.debug('HintManager._shuffle_hints({}, {})'.format(hints, length))
buckets = [
[] for i in range(length)
] # type: typing.Sequence[_HintStringsType]
@ -556,7 +538,6 @@ class HintManager(QObject):
Return:
A hint string.
"""
log.hints.debug('HintManager._number_to_hint_str({}, {}, {})'.format(number, chars, digits))
base = len(chars)
hintstr = [] # type: typing.MutableSequence[str]
remainder = 0
@ -579,7 +560,6 @@ class HintManager(QObject):
target: A Target enum member.
args: Arguments for userscript/download
"""
log.hints.debug('HintManager._check_args({}, ... {})'.format(target, args))
if not isinstance(target, Target):
raise TypeError("Target {} is no Target member!".format(target))
if target in [Target.userscript, Target.spawn, Target.run,
@ -595,7 +575,6 @@ class HintManager(QObject):
def _filter_matches(self, filterstr: str, elemstr: str) -> bool:
"""Return True if `filterstr` matches `elemstr`."""
log.hints.debug('HintManager._filter_matches({}, {})'.format(filterstr, elemstr))
# Empty string and None always match
if not filterstr:
return True
@ -606,7 +585,6 @@ class HintManager(QObject):
def _filter_matches_exactly(self, filterstr: str, elemstr: str) -> bool:
"""Return True if `filterstr` exactly matches `elemstr`."""
log.hints.debug('HintManager._filter_matches_exactly({}, {})'.format(filterstr, elemstr))
# Empty string and None never match
if not filterstr:
return False
@ -616,13 +594,11 @@ class HintManager(QObject):
def _get_keyparser(self,
mode: usertypes.KeyMode) -> basekeyparser.BaseKeyParser:
log.hints.debug('HintManager._get_keyparser({})'.format(mode))
mode_manager = modeman.instance(self._win_id)
return mode_manager.parsers[mode]
def _start_cb(self, elems: _ElemsType) -> None:
"""Initialize the elements and labels based on the context set."""
log.hints.debug('HintManager._start_cb({})'.format(elems))
if self._context is None:
log.hints.debug("In _start_cb without context!")
return
@ -679,7 +655,6 @@ class HintManager(QObject):
for elem in elems:
tag = elem.tag_name()
if (tag in ('a', 'img')):
log.hints.debug(tag+': checking '+str(elem))
url = elem['href' if tag == 'a' else 'src']
if url in urls.keys():
urls[url].append(elem)
@ -766,7 +741,6 @@ class HintManager(QObject):
URL.
- With `run`: Same as `fill`.
"""
log.hints.debug('HintManager.start({}, {}, ... {}, {}, {}, {}, {})'.format(group, target, args, mode, add_history, rapid, first))
tabbed_browser = objreg.get('tabbed-browser', scope='window',
window=self._win_id)
tab = tabbed_browser.widget.currentWidget()
@ -819,7 +793,6 @@ class HintManager(QObject):
def _get_hint_mode(self, mode: typing.Optional[str]) -> str:
"""Get the hinting mode to use based on a mode argument."""
log.hints.debug('HintManager._get_hint_mode({})'.format(mode))
if mode is None:
return config.val.hints.mode
@ -832,7 +805,6 @@ class HintManager(QObject):
def current_mode(self) -> typing.Optional[str]:
"""Return the currently active hinting mode (or None otherwise)."""
log.hints.debug('HintManager.current_mode()'.format())
if self._context is None:
return None
@ -845,7 +817,6 @@ class HintManager(QObject):
visible: typing.Mapping[str, HintLabel] = None
) -> None:
"""Handle the auto_follow option."""
log.hints.debug('HintManager._handle_auto_follow({}, {}, {})'.format(keystr, filterstr, visible))
assert self._context is not None
if visible is None:
@ -883,7 +854,6 @@ class HintManager(QObject):
@pyqtSlot(str)
def handle_partial_key(self, keystr: str) -> None:
"""Handle a new partial keypress."""
log.hints.debug('HintManager.handle_partial_key({})'.format(keystr))
if self._context is None:
log.hints.debug("Got key without context!")
return
@ -916,7 +886,6 @@ class HintManager(QObject):
and `self._context.filterstr` are None, all hints are
shown.
"""
log.hints.debug('HintManager.filter_hints({})'.format(filterstr))
assert self._context is not None
if filterstr is None:
@ -969,7 +938,6 @@ class HintManager(QObject):
Args:
keystr: The keychain string to follow.
"""
log.hints.debug('HintManager._fire({})'.format(keystr))
assert self._context is not None
# Handlers which take a QWebElement
elem_handlers = {
@ -1042,7 +1010,6 @@ class HintManager(QObject):
select: Only select the given hint, don't necessarily follow it.
keystring: The hint to follow, or None.
"""
log.hints.debug('HintManager.follow_hint({}, {})'.format(select, keystring))
assert self._context is not None
if keystring is None:
if self._context.to_follow is None:
@ -1061,7 +1028,6 @@ class HintManager(QObject):
@pyqtSlot(usertypes.KeyMode)
def on_mode_left(self, mode: usertypes.KeyMode) -> None:
"""Stop hinting when hinting mode was left."""
log.hints.debug('HintManager.on_mode_left({})'.format(mode))
if mode != usertypes.KeyMode.hint or self._context is None:
# We have one HintManager per tab, so when this gets called,
# self._context might be None, because the current tab is not
@ -1086,7 +1052,6 @@ class WordHinter:
def ensure_initialized(self) -> None:
"""Generate the used words if yet uninitialized."""
log.hints.debug('WordHinter.ensure_initialized()')
dictionary = config.val.hints.dictionary
if not self.words or self.dictionary != dictionary:
self.words.clear()
@ -1116,7 +1081,6 @@ class WordHinter:
self, elem: webelem.AbstractWebElement
) -> typing.Iterator[str]:
"""Extract tag words form the given element."""
log.hints.debug('WordHinter.extract_tag_words({})'.format(elem))
_extractor_type = typing.Callable[[webelem.AbstractWebElement], str]
attr_extractors = {
"alt": lambda elem: elem["alt"],
@ -1145,7 +1109,6 @@ class WordHinter:
words: typing.Iterable[str]
) -> typing.Iterator[str]:
"""Take words and transform them to proper hints if possible."""
log.hints.debug('WordHinter.tag_words_to_hints({})'.format(words))
for candidate in words:
if not candidate:
continue
@ -1156,7 +1119,6 @@ class WordHinter:
yield candidate[match.start():match.end()].lower()
def any_prefix(self, hint: str, existing: typing.Iterable[str]) -> bool:
log.hints.debug('WordHinter.any_prefix({}, {})'.format(hint, existing))
return any(hint.startswith(e) or e.startswith(hint) for e in existing)
def filter_prefixes(
@ -1165,28 +1127,12 @@ class WordHinter:
existing: typing.Iterable[str]
) -> typing.Iterator[str]:
"""Filter hints which don't start with the given prefix."""
log.hints.debug('WordHinter.filter_prefixes({}, {})'.format(hints, existing))
return (h for h in hints if not self.any_prefix(h, existing))
def new_hint_for(self, elem: webelem.AbstractWebElement,
existing: typing.Set[tuple],
existing: typing.Iterable[str],
fallback: typing.Iterable[str]) -> typing.Optional[str]:
"""Return a hint for elem, not conflicting with the existing except when the url is the same."""
log.hints.debug('WordHinter.new_hint_for({}, {}, {})'.format(elem, existing, fallback))
tag = elem.tag_name()
if (tag in ('a', 'img')):
log.hints.debug(tag+': checking '+str(existing))
for e in existing:
cur_tag = e[1].tag_name()
if cur_tag == tag:
log.hints.debug('cur_tag == tag == '+str(tag))
if cur_tag == tag and (
(tag == 'a' and e[1]['href'] == elem['href']) or
(tag == 'img' and e[1]['src'] == elem['src'])):
log.hints.debug('reusing tag '+str(e[0])+' for '+str(e[1]['href' if tag == 'a' else 'src']))
return e[0]
# url not already hinted, generate new
"""Return a hint for elem, not conflicting with the existing."""
new = self.tag_words_to_hints(self.extract_tag_words(elem))
new_no_prefixes = self.filter_prefixes(new, existing)
fallback_no_prefixes = self.filter_prefixes(fallback, existing)
@ -1207,15 +1153,14 @@ class WordHinter:
Return:
A list of hint strings, in the same order as the elements.
"""
log.hints.debug('WordHinter.hint({})'.format(elems))
self.ensure_initialized()
hints = []
used_hints = set() # type: typing.Set[tuple]
used_hints = set() # type: typing.Set[str]
words = iter(self.words)
for elem in elems:
hint = self.new_hint_for(elem, used_hints, words)
if not hint:
raise HintingError("Not enough words in the dictionary.")
used_hints.add((hint, elem))
used_hints.add(hint)
hints.append(hint)
return hints