Mercurial Repositories > eric / file comparison
comparison: eric6/Preferences/HighlightingStylesFile.py
eric6/Preferences/HighlightingStylesFile.py
- branch
- jsonfiles
- changeset 8026
- d3eacdbcb18b
- parent 8022
- 2da0139f4f91
- child 8028
- a4f1b68c0737
equal
deleted
inserted
replaced
| 8025:aaad60a23960 | 8026:d3eacdbcb18b |
|---|---|
| 9 | 9 |
| 10 import json | 10 import json |
| 11 import time | 11 import time |
| 12 | 12 |
| 13 from PyQt5.QtCore import QObject | 13 from PyQt5.QtCore import QObject |
| 14 from PyQt5.QtGui import QColor, QFont | |
| 15 | 14 |
| 16 from E5Gui import E5MessageBox | 15 from E5Gui import E5MessageBox |
| 17 from E5Gui.E5OverrideCursor import E5OverridenCursor | 16 from E5Gui.E5OverrideCursor import E5OverridenCursor |
| 18 | 17 |
| 19 import Preferences | 18 import Preferences |
| 88 ) | 87 ) |
| 89 return False | 88 return False |
| 90 | 89 |
| 91 return True | 90 return True |
| 92 | 91 |
| 93 def readFile(self, filename: str, lexers: dict) -> bool: | 92 def readFile(self, filename: str, lexers: dict) -> list: |
| 94 """ | 93 """ |
| 95 Public method to read the highlighting styles data from a highlighting | 94 Public method to read the highlighting styles data from a highlighting |
| 96 styles JSON file. | 95 styles JSON file. |
| 97 | 96 |
| 98 @param filename name of the highlighting styles file | 97 @param filename name of the highlighting styles file |
| 99 @type str | 98 @type str |
| 100 @param lexers dictionary of lexer objects for which to import the | 99 @param lexers dictionary of lexer objects for which to import the |
| 101 styles | 100 styles |
| 102 @type dict of {str: PreferencesLexer} | 101 @type dict of {str: PreferencesLexer} |
| 103 @return flag indicating a successful read | 102 @return list of read lexer style definitions |
| 104 @rtype bool | 103 @rtype list of dict |
| 105 """ | 104 """ |
| 106 try: | 105 try: |
| 107 with open(filename, "r") as f: | 106 with open(filename, "r") as f: |
| 108 jsonString = f.read() | 107 jsonString = f.read() |
| 109 stylesDict = json.loads(jsonString) | 108 stylesDict = json.loads(jsonString) |
| 114 self.tr( | 113 self.tr( |
| 115 "<p>The highlighting styles file <b>{0}</b> could not be" | 114 "<p>The highlighting styles file <b>{0}</b> could not be" |
| 116 " read.</p><p>Reason: {1}</p>" | 115 " read.</p><p>Reason: {1}</p>" |
| 117 ).format(filename, str(err)) | 116 ).format(filename, str(err)) |
| 118 ) | 117 ) |
| 119 return False | 118 return [] |
| 120 | 119 |
| 121 for lexerDict in stylesDict["lexers"]: | 120 return stylesDict["lexers"] |
| 122 if lexerDict["name"] in lexers: | |
| 123 lexer = lexers[lexerDict["name"]] | |
| 124 for styleDict in lexerDict["styles"]: | |
| 125 style = styleDict["style"] | |
| 126 substyle = styleDict["substyle"] | |
| 127 lexer.setColor(QColor(styleDict["color"]), style, substyle) | |
| 128 lexer.setPaper(QColor(styleDict["paper"]), style, substyle) | |
| 129 font = QFont() | |
| 130 font.fromString(styleDict["font"]) | |
| 131 lexer.setFont(font, style, substyle) | |
| 132 lexer.setEolFill(styleDict["eolfill"], style, substyle) | |
| 133 if substyle >= 0: | |
| 134 # description and words can only be set for sub-styles | |
| 135 lexer.setDescription(styleDict["description"], | |
| 136 style, substyle) | |
| 137 lexer.setWords(styleDict["words"], style, substyle) | |
| 138 | |
| 139 return True |
