Mercurial Repositories > eric / file comparison
comparison: src/eric7/Preferences/HighlightingStylesFile.py
src/eric7/Preferences/HighlightingStylesFile.py
- branch
- eric7
- changeset 9221
- bf71ee032bb4
- parent 9209
- b99e7fd55fd3
- child 9278
- 36448ca469c2
equal
deleted
inserted
replaced
| 9220:e9e7eca7efee | 9221:bf71ee032bb4 |
|---|---|
| 20 | 20 |
| 21 class HighlightingStylesFile(QObject): | 21 class HighlightingStylesFile(QObject): |
| 22 """ | 22 """ |
| 23 Class representing the highlighting styles JSON file. | 23 Class representing the highlighting styles JSON file. |
| 24 """ | 24 """ |
| 25 | |
| 25 def __init__(self, parent: QObject = None): | 26 def __init__(self, parent: QObject = None): |
| 26 """ | 27 """ |
| 27 Constructor | 28 Constructor |
| 28 | 29 |
| 29 @param parent reference to the parent object (defaults to None) | 30 @param parent reference to the parent object (defaults to None) |
| 30 @type QObject (optional) | 31 @type QObject (optional) |
| 31 """ | 32 """ |
| 32 super().__init__(parent) | 33 super().__init__(parent) |
| 33 | 34 |
| 34 self.__lexerAliases = { | 35 self.__lexerAliases = { |
| 35 "PO": "Gettext", | 36 "PO": "Gettext", |
| 36 "POV": "Povray", | 37 "POV": "Povray", |
| 37 } | 38 } |
| 38 | 39 |
| 39 def writeFile(self, filename: str, lexers: list) -> bool: | 40 def writeFile(self, filename: str, lexers: list) -> bool: |
| 40 """ | 41 """ |
| 41 Public method to write the highlighting styles data to a highlighting | 42 Public method to write the highlighting styles data to a highlighting |
| 42 styles JSON file. | 43 styles JSON file. |
| 43 | 44 |
| 44 @param filename name of the highlighting styles file | 45 @param filename name of the highlighting styles file |
| 45 @type str | 46 @type str |
| 46 @param lexers list of lexers for which to export the styles | 47 @param lexers list of lexers for which to export the styles |
| 47 @type list of PreferencesLexer | 48 @type list of PreferencesLexer |
| 48 @return flag indicating a successful write | 49 @return flag indicating a successful write |
| 50 """ | 51 """ |
| 51 stylesDict = {} | 52 stylesDict = {} |
| 52 # step 0: header | 53 # step 0: header |
| 53 stylesDict["header"] = { | 54 stylesDict["header"] = { |
| 54 "comment": "eric highlighting styles file", | 55 "comment": "eric highlighting styles file", |
| 55 "saved": time.strftime('%Y-%m-%d, %H:%M:%S'), | 56 "saved": time.strftime("%Y-%m-%d, %H:%M:%S"), |
| 56 "author": Preferences.getUser("Email"), | 57 "author": Preferences.getUser("Email"), |
| 57 } | 58 } |
| 58 | 59 |
| 59 # step 1: add the lexer style data | 60 # step 1: add the lexer style data |
| 60 stylesDict["lexers"] = [] | 61 stylesDict["lexers"] = [] |
| 61 for lexer in lexers: | 62 for lexer in lexers: |
| 62 name = lexer.language() | 63 name = lexer.language() |
| 63 if name in self.__lexerAliases: | 64 if name in self.__lexerAliases: |
| 65 lexerDict = { | 66 lexerDict = { |
| 66 "name": name, | 67 "name": name, |
| 67 "styles": [], | 68 "styles": [], |
| 68 } | 69 } |
| 69 for description, style, substyle in lexer.getStyles(): | 70 for description, style, substyle in lexer.getStyles(): |
| 70 lexerDict["styles"].append({ | 71 lexerDict["styles"].append( |
| 71 "description": description, | 72 { |
| 72 "style": style, | 73 "description": description, |
| 73 "substyle": substyle, | 74 "style": style, |
| 74 "color": lexer.color(style, substyle).name(), | 75 "substyle": substyle, |
| 75 "paper": lexer.paper(style, substyle).name(), | 76 "color": lexer.color(style, substyle).name(), |
| 76 "font": lexer.font(style, substyle).toString(), | 77 "paper": lexer.paper(style, substyle).name(), |
| 77 "eolfill": lexer.eolFill(style, substyle), | 78 "font": lexer.font(style, substyle).toString(), |
| 78 "words": lexer.words(style, substyle).strip(), | 79 "eolfill": lexer.eolFill(style, substyle), |
| 79 }) | 80 "words": lexer.words(style, substyle).strip(), |
| 81 } | |
| 82 ) | |
| 80 stylesDict["lexers"].append(lexerDict) | 83 stylesDict["lexers"].append(lexerDict) |
| 81 | 84 |
| 82 try: | 85 try: |
| 83 jsonString = json.dumps(stylesDict, indent=2) | 86 jsonString = json.dumps(stylesDict, indent=2) |
| 84 with open(filename, "w") as f: | 87 with open(filename, "w") as f: |
| 85 f.write(jsonString) | 88 f.write(jsonString) |
| 86 except (TypeError, OSError) as err: | 89 except (TypeError, OSError) as err: |
| 89 None, | 92 None, |
| 90 self.tr("Export Highlighting Styles"), | 93 self.tr("Export Highlighting Styles"), |
| 91 self.tr( | 94 self.tr( |
| 92 "<p>The highlighting styles file <b>{0}</b> could not" | 95 "<p>The highlighting styles file <b>{0}</b> could not" |
| 93 " be written.</p><p>Reason: {1}</p>" | 96 " be written.</p><p>Reason: {1}</p>" |
| 94 ).format(filename, str(err)) | 97 ).format(filename, str(err)), |
| 95 ) | 98 ) |
| 96 return False | 99 return False |
| 97 | 100 |
| 98 return True | 101 return True |
| 99 | 102 |
| 100 def readFile(self, filename: str) -> list: | 103 def readFile(self, filename: str) -> list: |
| 101 """ | 104 """ |
| 102 Public method to read the highlighting styles data from a highlighting | 105 Public method to read the highlighting styles data from a highlighting |
| 103 styles JSON file. | 106 styles JSON file. |
| 104 | 107 |
| 105 @param filename name of the highlighting styles file | 108 @param filename name of the highlighting styles file |
| 106 @type str | 109 @type str |
| 107 @return list of read lexer style definitions | 110 @return list of read lexer style definitions |
| 108 @rtype list of dict | 111 @rtype list of dict |
| 109 """ | 112 """ |
| 116 None, | 119 None, |
| 117 self.tr("Import Highlighting Styles"), | 120 self.tr("Import Highlighting Styles"), |
| 118 self.tr( | 121 self.tr( |
| 119 "<p>The highlighting styles file <b>{0}</b> could not be" | 122 "<p>The highlighting styles file <b>{0}</b> could not be" |
| 120 " read.</p><p>Reason: {1}</p>" | 123 " read.</p><p>Reason: {1}</p>" |
| 121 ).format(filename, str(err)) | 124 ).format(filename, str(err)), |
| 122 ) | 125 ) |
| 123 return [] | 126 return [] |
| 124 | 127 |
| 125 return stylesDict["lexers"] | 128 return stylesDict["lexers"] |
