Mercurial Repositories > eric / file comparison
comparison: Preferences/PreferencesLexer.py
Preferences/PreferencesLexer.py
- branch
- 5_3_x
- changeset 2505
- a8cee0deff43
- parent 2302
- f29e9405c851
- child 3163
- 9f50365a0870
equal
deleted
inserted
replaced
| 2504:19e46c77e006 | 2505:a8cee0deff43 |
|---|---|
| 11 from PyQt4.Qsci import QsciLexer | 11 from PyQt4.Qsci import QsciLexer |
| 12 | 12 |
| 13 import QScintilla.Lexers | 13 import QScintilla.Lexers |
| 14 | 14 |
| 15 import Preferences | 15 import Preferences |
| 16 import Globals | |
| 16 | 17 |
| 17 | 18 |
| 18 class PreferencesLexerError(Exception): | 19 class PreferencesLexerError(Exception): |
| 19 """ | 20 """ |
| 20 Class defining a special error for the PreferencesLexer class. | 21 Class defining a special error for the PreferencesLexer class. |
| 68 | 69 |
| 69 @param language The lexer language. (string) | 70 @param language The lexer language. (string) |
| 70 @param parent The parent widget of this lexer. (QextScintilla) | 71 @param parent The parent widget of this lexer. (QextScintilla) |
| 71 """ | 72 """ |
| 72 super().__init__(parent) | 73 super().__init__(parent) |
| 74 | |
| 75 # These default font families are taken from QScintilla | |
| 76 if Globals.isWindowsPlatform(): | |
| 77 self.__defaultFontFamily = "Courier New" | |
| 78 elif Globals.isMacPlatform(): | |
| 79 self.__defaultFontFamily = "Courier" | |
| 80 else: | |
| 81 self.__defaultFontFamily = "Bitstream Vera Sans Mono" | |
| 73 | 82 |
| 74 # instantiate a lexer object for the given language | 83 # instantiate a lexer object for the given language |
| 75 lex = QScintilla.Lexers.getLexer(language) | 84 lex = QScintilla.Lexers.getLexer(language) |
| 76 if lex is None: | 85 if lex is None: |
| 77 raise PreferencesLexerLanguageError(language) | 86 raise PreferencesLexerLanguageError(language) |
| 102 | 111 |
| 103 self.colours[i] = lex.defaultColor(i) | 112 self.colours[i] = lex.defaultColor(i) |
| 104 self.papers[i] = lex.defaultPaper(i) | 113 self.papers[i] = lex.defaultPaper(i) |
| 105 self.eolFills[i] = lex.defaultEolFill(i) | 114 self.eolFills[i] = lex.defaultEolFill(i) |
| 106 self.fonts[i] = lex.defaultFont(i) | 115 self.fonts[i] = lex.defaultFont(i) |
| 116 # Override QScintilla's default font family to | |
| 117 # always use a monospaced font | |
| 118 self.fonts[i].setFamily(self.__defaultFontFamily) | |
| 107 | 119 |
| 108 self.defaultColours[i] = lex.defaultColor(i) | 120 self.defaultColours[i] = lex.defaultColor(i) |
| 109 self.defaultPapers[i] = lex.defaultPaper(i) | 121 self.defaultPapers[i] = lex.defaultPaper(i) |
| 110 self.defaultEolFills[i] = lex.defaultEolFill(i) | 122 self.defaultEolFills[i] = lex.defaultEolFill(i) |
| 111 self.defaultFonts[i] = lex.defaultFont(i) | 123 self.defaultFonts[i] = lex.defaultFont(i) |
| 124 self.defaultFonts[i].setFamily(self.__defaultFontFamily) | |
| 112 | 125 |
| 113 self.ind2style[index] = i | 126 self.ind2style[index] = i |
| 114 index += 1 | 127 index += 1 |
| 115 | 128 |
| 116 self.colorChanged.connect(self.setColor) | 129 self.colorChanged.connect(self.setColor) |
