Mercurial Repositories > eric / file comparison
comparison: eric7/Preferences/ThemeManager.py
eric7/Preferences/ThemeManager.py
- branch
- eric7
- changeset 8820
- 149f941d072e
- parent 8819
- 982fb074be98
- child 8842
- 80ce644a6067
equal
deleted
inserted
replaced
| 8819:982fb074be98 | 8820:149f941d072e |
|---|---|
| 13 | 13 |
| 14 from PyQt6.QtCore import QObject | 14 from PyQt6.QtCore import QObject |
| 15 | 15 |
| 16 from EricWidgets import EricMessageBox, EricFileDialog | 16 from EricWidgets import EricMessageBox, EricFileDialog |
| 17 | 17 |
| 18 import Globals | |
| 18 import Preferences | 19 import Preferences |
| 20 | |
| 21 from eric7config import getConfig | |
| 19 | 22 |
| 20 | 23 |
| 21 class ThemeManager(QObject): | 24 class ThemeManager(QObject): |
| 22 """ | 25 """ |
| 23 Class implementing a manager object for color themes. | 26 Class implementing a manager object for color themes. |
| 24 """ | 27 """ |
| 25 KeyPatternList = [ | 28 ColorKeyPatternList = [ |
| 26 "Diff/.*Color", | 29 "Diff/.*Color", |
| 27 "Editor/Colour/", | 30 "Editor/Colour/", |
| 28 "IRC/.*Colou?r", | 31 "IRC/.*Colou?r", |
| 29 "Project/Colour", | 32 "Project/Colour", |
| 30 "Scintilla/.*color", | 33 "Scintilla/.*color", |
| 31 "Scintilla/.*paper", | 34 "Scintilla/.*paper", |
| 32 "WebBrowser/.*Colou?r", | 35 "WebBrowser/.*Colou?r", |
| 33 ] | 36 ] |
| 34 KeyList = [ | 37 ColorKeyList = [ |
| 35 "Debugger/BgColorChanged", | 38 "Debugger/BgColorChanged", |
| 36 "Debugger/BgColorNew", | 39 "Debugger/BgColorNew", |
| 37 "UI/IconBarColor", | 40 "UI/IconBarColor", |
| 38 "UI/LogStdErrColour", | 41 "UI/LogStdErrColour", |
| 39 "UI/NotificationCriticalBackground", | 42 "UI/NotificationCriticalBackground", |
| 49 @param parent reference to the parent object (defaults to None) | 52 @param parent reference to the parent object (defaults to None) |
| 50 @type QObject (optional) | 53 @type QObject (optional) |
| 51 """ | 54 """ |
| 52 super().__init__(parent) | 55 super().__init__(parent) |
| 53 | 56 |
| 54 def importTheme(self: "ThemeManager"): | 57 def importTheme(self: "ThemeManager") -> bool: |
| 55 """ | 58 """ |
| 56 Public method to import a theme file and set the colors. | 59 Public method to import a theme file and set the colors. |
| 57 """ | |
| 58 # TODO: not yet implemented | |
| 59 | 60 |
| 60 # TODO: add entry for the current QSS file | 61 @return flag indicating a successful import |
| 61 # - on import save it in the eric configuration directory | 62 @rtype bool |
| 62 # if such file does not exist already | 63 """ |
| 63 # - on import set stylesheet key to the saved file | 64 filename = EricFileDialog.getOpenFileName( |
| 65 None, | |
| 66 self.tr("Import Theme"), | |
| 67 getConfig("ericThemesDir"), | |
| 68 self.tr("eric Theme Files (*.ethj);;All Files(*)") | |
| 69 ) | |
| 70 if filename: | |
| 71 try: | |
| 72 with open(filename, "r") as f: | |
| 73 jsonString = f.read() | |
| 74 themeDict = json.loads(jsonString) | |
| 75 except (TypeError, OSError) as err: | |
| 76 EricMessageBox.critical( | |
| 77 None, | |
| 78 self.tr("Import Theme"), | |
| 79 self.tr( | |
| 80 "<p>The theme file <b>{0}</b> could not" | |
| 81 " be read.</p><p>Reason: {1}</p>" | |
| 82 ).format(filename, str(err)) | |
| 83 ) | |
| 84 return False | |
| 85 | |
| 86 # step 1: process stylesheet data | |
| 87 stylesheetDict = themeDict["stylesheet"] | |
| 88 if stylesheetDict["name"]: | |
| 89 stylesheetsDir = os.path.join( | |
| 90 Globals.getConfigDir(), "stylesheets") | |
| 91 if not os.path.exists(stylesheetsDir): | |
| 92 os.makedirs(stylesheetsDir) | |
| 93 stylesheetFile = os.path.join( | |
| 94 stylesheetsDir, stylesheetDict["name"]) | |
| 95 ok = EricMessageBox.yesNo( | |
| 96 None, | |
| 97 self.tr("Import Theme"), | |
| 98 self.tr( | |
| 99 "The stylesheet file {0} exists already." | |
| 100 " Shall it be overwritten?" | |
| 101 ).format(stylesheetDict["name"]) | |
| 102 ) if os.path.exists(stylesheetFile) else True | |
| 103 if ok: | |
| 104 try: | |
| 105 with open(stylesheetFile, "w") as f: | |
| 106 f.write(stylesheetDict["contents"]) | |
| 107 except OSError as err: | |
| 108 EricMessageBox.critical( | |
| 109 None, | |
| 110 self.tr("Import Theme"), | |
| 111 self.tr( | |
| 112 "<p>The stylesheet file <b>{0}</b> could" | |
| 113 " not be written.</p><p>Reason: {1}</p>" | |
| 114 ).format(stylesheetFile, str(err)) | |
| 115 ) | |
| 116 stylesheetFile = "" | |
| 117 Preferences.setUI("StyleSheet", stylesheetFile) | |
| 118 | |
| 119 # step 2: transfer the color entries | |
| 120 settings = Preferences.getSettings() | |
| 121 colorsDict = themeDict["colors"] | |
| 122 for key, value in colorsDict.items(): | |
| 123 settings.setValue(key, value) | |
| 124 | |
| 125 Preferences.syncPreferences() | |
| 126 return True | |
| 127 | |
| 128 return False | |
| 64 | 129 |
| 65 def exportTheme(self: "ThemeManager"): | 130 def exportTheme(self: "ThemeManager"): |
| 66 """ | 131 """ |
| 67 Public method to export the current colors to a theme file. | 132 Public method to export the current colors to a theme file. |
| 68 """ | 133 """ |
| 69 filename, selectedFilter = EricFileDialog.getSaveFileNameAndFilter( | 134 filename, selectedFilter = EricFileDialog.getSaveFileNameAndFilter( |
| 70 None, | 135 None, |
| 71 self.tr("Export Theme"), | 136 self.tr("Export Theme"), |
| 72 os.path.expanduser("~"), | 137 os.path.expanduser("~"), |
| 73 self.tr("eric Theme Files (*.ethj);;All Files (*)"), | 138 self.tr("eric Theme Files (*.ethj)"), |
| 74 "", | 139 "", |
| 75 EricFileDialog.DontConfirmOverwrite | 140 EricFileDialog.DontConfirmOverwrite |
| 76 ) | 141 ) |
| 77 if filename: | 142 if filename: |
| 78 ext = os.path.splitext(filename)[1] | 143 ext = os.path.splitext(filename)[1] |
| 93 ) | 158 ) |
| 94 | 159 |
| 95 if ok: | 160 if ok: |
| 96 # step 1: generate a dictionary with all color settings | 161 # step 1: generate a dictionary with all color settings |
| 97 settings = Preferences.getSettings() | 162 settings = Preferences.getSettings() |
| 98 keyFilterRe = re.compile("|".join( | 163 colorKeyFilterRe = re.compile("|".join( |
| 99 ThemeManager.KeyPatternList + ThemeManager.KeyList)) | 164 ThemeManager.ColorKeyPatternList + |
| 100 | 165 ThemeManager.ColorKeyList |
| 101 keys = [k for k in settings.allKeys() if keyFilterRe.match(k)] | 166 )) |
| 167 | |
| 168 keys = [k for k in settings.allKeys() | |
| 169 if colorKeyFilterRe.match(k)] | |
| 102 colorsDict = {} | 170 colorsDict = {} |
| 103 for key in keys: | 171 for key in keys: |
| 104 colorsDict[key] = settings.value(key) | 172 colorsDict[key] = settings.value(key) |
| 105 | 173 |
| 106 # step 2: read the contents of the current stylesheet | 174 # step 2: read the contents of the current stylesheet |
| 117 except OSError as err: | 185 except OSError as err: |
| 118 EricMessageBox.critical( | 186 EricMessageBox.critical( |
| 119 None, | 187 None, |
| 120 self.tr("Export Theme"), | 188 self.tr("Export Theme"), |
| 121 self.tr( | 189 self.tr( |
| 122 "<p>The styleshhet file <b>{0}</b> could not" | 190 "<p>The stylesheet file <b>{0}</b> could not" |
| 123 " be read.</p><p>Reason: {1}</p>" | 191 " be read.</p><p>Reason: {1}</p>" |
| 124 ).format(stylesheet, str(err)) | 192 ).format(stylesheet, str(err)) |
| 125 ) | 193 ) |
| 126 | 194 |
| 127 themeDict = { | 195 themeDict = { |
