Mercurial Repositories > eric / file comparison
comparison: eric6/QScintilla/Lexers/LexerJSON.py
eric6/QScintilla/Lexers/LexerJSON.py
- changeset 6942
- 2602857055c5
- parent 6874
- 5a3a39442711
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2017 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a JSON lexer with some additional methods. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.Qsci import QsciLexerJSON | |
| 13 | |
| 14 from .Lexer import Lexer | |
| 15 import Preferences | |
| 16 | |
| 17 | |
| 18 class LexerJSON(Lexer, QsciLexerJSON): | |
| 19 """ | |
| 20 Subclass to implement some additional lexer dependent methods. | |
| 21 """ | |
| 22 def __init__(self, parent=None): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param parent parent widget of this lexer | |
| 27 """ | |
| 28 QsciLexerJSON.__init__(self, parent) | |
| 29 Lexer.__init__(self) | |
| 30 | |
| 31 self.commentString = "//" | |
| 32 self.streamCommentString = { | |
| 33 'start': '/* ', | |
| 34 'end': ' */' | |
| 35 } | |
| 36 | |
| 37 self.keywordSetDescriptions = [ | |
| 38 self.tr("JSON Keywords"), | |
| 39 self.tr("JSON-LD Keywords"), | |
| 40 ] | |
| 41 | |
| 42 def initProperties(self): | |
| 43 """ | |
| 44 Public slot to initialize the properties. | |
| 45 """ | |
| 46 self.setHighlightComments( | |
| 47 Preferences.getEditor("JSONHightlightComments")) | |
| 48 self.setHighlightEscapeSequences( | |
| 49 Preferences.getEditor("JSONHighlightEscapeSequences")) | |
| 50 self.setFoldCompact( | |
| 51 Preferences.getEditor("AllFoldCompact")) | |
| 52 | |
| 53 def isCommentStyle(self, style): | |
| 54 """ | |
| 55 Public method to check, if a style is a comment style. | |
| 56 | |
| 57 @param style style to check (integer) | |
| 58 @return flag indicating a comment style (boolean) | |
| 59 """ | |
| 60 return style in [QsciLexerJSON.CommentLine, | |
| 61 QsciLexerJSON.CommentBlock] | |
| 62 | |
| 63 def isStringStyle(self, style): | |
| 64 """ | |
| 65 Public method to check, if a style is a string style. | |
| 66 | |
| 67 @param style style to check (integer) | |
| 68 @return flag indicating a string style (boolean) | |
| 69 """ | |
| 70 return style in [QsciLexerJSON.String, | |
| 71 QsciLexerJSON.UnclosedString] | |
| 72 | |
| 73 def defaultKeywords(self, kwSet): | |
| 74 """ | |
| 75 Public method to get the default keywords. | |
| 76 | |
| 77 @param kwSet number of the keyword set (integer) | |
| 78 @return string giving the keywords (string) or None | |
| 79 """ | |
| 80 return QsciLexerJSON.keywords(self, kwSet) | |
| 81 | |
| 82 def maximumKeywordSet(self): | |
| 83 """ | |
| 84 Public method to get the maximum keyword set. | |
| 85 | |
| 86 @return maximum keyword set (integer) | |
| 87 """ | |
| 88 return 2 |
