Mercurial Repositories > eric / file comparison
comparison: eric6/QScintilla/SpellChecker.py
eric6/QScintilla/SpellChecker.py
- branch
- maintenance
- changeset 8273
- 698ae46f40a4
- parent 8043
- 0acf98cd089a
- parent 8243
- cc717c2ae956
equal
deleted
inserted
replaced
| 8190:fb0ef164f536 | 8273:698ae46f40a4 |
|---|---|
| 8 | 8 |
| 9 The spell checker is based on pyenchant. | 9 The spell checker is based on pyenchant. |
| 10 """ | 10 """ |
| 11 | 11 |
| 12 import os | 12 import os |
| 13 import contextlib | |
| 13 | 14 |
| 14 from PyQt5.QtCore import QTimer, QObject | 15 from PyQt5.QtCore import QTimer, QObject |
| 15 | 16 |
| 16 import Preferences | 17 import Preferences |
| 17 import Utilities | 18 import Utilities |
| 18 | 19 |
| 19 try: | 20 with contextlib.suppress(ImportError, AttributeError, OSError): |
| 20 import enchant | 21 import enchant |
| 21 except (ImportError, AttributeError, OSError): | |
| 22 pass | |
| 23 | 22 |
| 24 | 23 |
| 25 class SpellChecker(QObject): | 24 class SpellChecker(QObject): |
| 26 """ | 25 """ |
| 27 Class implementing a pyenchant based spell checker. | 26 Class implementing a pyenchant based spell checker. |
| 41 (string). The string should be in language locale format | 40 (string). The string should be in language locale format |
| 42 (e.g. en_US, de). | 41 (e.g. en_US, de). |
| 43 @param checkRegion reference to a function to check for a valid | 42 @param checkRegion reference to a function to check for a valid |
| 44 region | 43 region |
| 45 """ | 44 """ |
| 46 super(SpellChecker, self).__init__(editor) | 45 super().__init__(editor) |
| 47 | 46 |
| 48 self.editor = editor | 47 self.editor = editor |
| 49 self.indicator = indicator | 48 self.indicator = indicator |
| 50 if defaultLanguage is not None: | 49 if defaultLanguage is not None: |
| 51 self.setDefaultLanguage(defaultLanguage) | 50 self.setDefaultLanguage(defaultLanguage) |
| 64 """ | 63 """ |
| 65 Class method to get all available languages. | 64 Class method to get all available languages. |
| 66 | 65 |
| 67 @return list of available languages (list of strings) | 66 @return list of available languages (list of strings) |
| 68 """ | 67 """ |
| 69 try: | 68 with contextlib.suppress(NameError): |
| 70 return enchant.list_languages() | 69 return enchant.list_languages() |
| 71 except NameError: | |
| 72 pass | |
| 73 return [] | 70 return [] |
| 74 | 71 |
| 75 @classmethod | 72 @classmethod |
| 76 def isAvailable(cls): | 73 def isAvailable(cls): |
| 77 """ | 74 """ |
| 78 Class method to check, if spellchecking is available. | 75 Class method to check, if spellchecking is available. |
| 79 | 76 |
| 80 @return flag indicating availability (boolean) | 77 @return flag indicating availability (boolean) |
| 81 """ | 78 """ |
| 82 if Preferences.getEditor("SpellCheckingEnabled"): | 79 if Preferences.getEditor("SpellCheckingEnabled"): |
| 83 try: | 80 with contextlib.suppress(NameError, AttributeError): |
| 84 return len(enchant.list_languages()) > 0 | 81 return len(enchant.list_languages()) > 0 |
| 85 except (NameError, AttributeError): | |
| 86 pass | |
| 87 return False | 82 return False |
| 88 | 83 |
| 89 @classmethod | 84 @classmethod |
| 90 def getDefaultPath(cls, isException=False): | 85 def getDefaultPath(cls, isException=False): |
| 91 """ | 86 """ |
| 431 @return list of suggestions (list of strings) | 426 @return list of suggestions (list of strings) |
| 432 """ | 427 """ |
| 433 suggestions = [] | 428 suggestions = [] |
| 434 spell = self._spelling_dict | 429 spell = self._spelling_dict |
| 435 if spell and len(word) >= self.minimumWordSize: | 430 if spell and len(word) >= self.minimumWordSize: |
| 436 try: | 431 with contextlib.suppress(enchant.errors.Error): |
| 437 suggestions = spell.suggest(word) | 432 suggestions = spell.suggest(word) |
| 438 except enchant.errors.Error: | |
| 439 # ignore these | |
| 440 pass | |
| 441 return suggestions | 433 return suggestions |
| 442 | 434 |
| 443 def add(self, word=None): | 435 def add(self, word=None): |
| 444 """ | 436 """ |
| 445 Public method to add a word to the personal word list. | 437 Public method to add a word to the personal word list. |
| 527 self.pos = wordEnd | 519 self.pos = wordEnd |
| 528 if ( | 520 if ( |
| 529 (wordEnd - wordStart) >= self.minimumWordSize and | 521 (wordEnd - wordStart) >= self.minimumWordSize and |
| 530 self.__checkRegion(wordStart) | 522 self.__checkRegion(wordStart) |
| 531 ): | 523 ): |
| 532 try: | 524 with contextlib.suppress(enchant.errors.Error): |
| 533 if spell.check(word): | 525 if spell.check(word): |
| 534 continue | 526 continue |
| 535 except enchant.errors.Error: | |
| 536 # ignore these | |
| 537 pass | |
| 538 if word in self.__ignoreWords: | 527 if word in self.__ignoreWords: |
| 539 continue | 528 continue |
| 540 self.word = word | 529 self.word = word |
| 541 self.wordStart = wordStart | 530 self.wordStart = wordStart |
| 542 self.wordEnd = wordEnd | 531 self.wordEnd = wordEnd |
