<commit_before>"""Autocompletion widget and logic
"""

import re
import time

from PyQt4.QtCore import pyqtSignal, QAbstractItemModel, QEvent, QModelIndex, QObject, QSize, Qt, QTimer, Qt
from PyQt4.QtGui import QCursor, QListView, QStyle

from qutepart.htmldelegate import HTMLDelegate


_wordPattern = "\w+"
_wordRegExp = re.compile(_wordPattern)
_wordAtEndRegExp = re.compile(_wordPattern + '$')
_wordAtStartRegExp = re.compile('^' + _wordPattern)


class _GlobalUpdateWordSetTimer:
    """Timer updates word set, when editor is idle. (5 sec. after last change)
    Timer is global, for avoid situation, when all instances
    update set simultaneously
    """
    _IDLE_TIMEOUT_MS = 3000
    
    def __init__(self):
        self._timer = QTimer()
        self._timer.setSingleShot(True)
        self._timer.timeout.connect(self._onTimer)
        self._scheduledMethods = []
    
    def schedule(self, method):
        if not method in self._scheduledMethods:
            self._scheduledMethods.append(method)
        self._timer.start(self._IDLE_TIMEOUT_MS)
    
    def _onTimer(self):
        method = self._scheduledMethods.pop()
        method()
        if self._scheduledMethods:
            self._timer.start(self._IDLE_TIMEOUT_MS)


class _CompletionModel(QAbstractItemModel):
    """QAbstractItemModel implementation for a list of completion variants
    
    words attribute contains all words
    canCompleteText attribute contains text, which may be inserted with tab
    """
    def __init__(self, wordSet):
        QAbstractItemModel.__init__(self)
        <commit_msg>Completer idle timeout is 1 sec.<commit_after>"""Autocompletion widget and logic
"""

import re
import time

from PyQt4.QtCore import pyqtSignal, QAbstractItemModel, QEvent, QModelIndex, QObject, QSize, Qt, QTimer, Qt
from PyQt4.QtGui import QCursor, QListView, QStyle

from qutepart.htmldelegate import HTMLDelegate


_wordPattern = "\w+"
_wordRegExp = re.compile(_wordPattern)
_wordAtEndRegExp = re.compile(_wordPattern + '$')
_wordAtStartRegExp = re.compile('^' + _wordPattern)


class _GlobalUpdateWordSetTimer:
    """Timer updates word set, when editor is idle. (5 sec. after last change)
    Timer is global, for avoid situation, when all instances
    update set simultaneously
    """
    _IDLE_TIMEOUT_MS = 1000
    
    def __init__(self):
        self._timer = QTimer()
        self._timer.setSingleShot(True)
        self._timer.timeout.connect(self._onTimer)
        self._scheduledMethods = []
    
    def schedule(self, method):
        if not method in self._scheduledMethods:
            self._scheduledMethods.append(method)
        self._timer.start(self._IDLE_TIMEOUT_MS)
    
    def _onTimer(self):
        method = self._scheduledMethods.pop()
        method()
        if self._scheduledMethods:
            self._timer.start(self._IDLE_TIMEOUT_MS)


class _CompletionModel(QAbstractItemModel):
    """QAbstractItemModel implementation for a list of completion variants
    
    words attribute contains all words
    canCompleteText attribute contains text, which may be inserted with tab
    """
    def __init__(self, wordSet):
        QAbstractItemModel.__init__(self)
        
{'fraction_non_alphanumeric': 0.0829940494832446, 'fraction_numerical': 0.004697776385844034, 'mean_word_length': 3.393397524071527, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3060789', 'n_tokens_mistral': 937, 'n_tokens_neox': 919, 'n_words': 249}