Mercurial Repositories > eric / file comparison
comparison: QScintilla/Editor.py
QScintilla/Editor.py
- changeset 1169
- 36a3bb21e6e6
- parent 1131
- 7781e396c903
- child 1196
- 77da430b4080
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replaced
| 1167:8beb6bacd874 | 1169:36a3bb21e6e6 |
|---|---|
| 80 language is passed as a parameter. | 80 language is passed as a parameter. |
| 81 @signal eolChanged(str) emitted when the editors eol type was set. The eol string | 81 @signal eolChanged(str) emitted when the editors eol type was set. The eol string |
| 82 is passed as a parameter. | 82 is passed as a parameter. |
| 83 @signal encodingChanged(str) emitted when the editors encoding was set. The | 83 @signal encodingChanged(str) emitted when the editors encoding was set. The |
| 84 encoding name is passed as a parameter. | 84 encoding name is passed as a parameter. |
| 85 @signal lastEditPositionAvailable() emitted when a last edit position is available | |
| 85 """ | 86 """ |
| 86 modificationStatusChanged = pyqtSignal(bool, QsciScintillaCompat) | 87 modificationStatusChanged = pyqtSignal(bool, QsciScintillaCompat) |
| 87 undoAvailable = pyqtSignal(bool) | 88 undoAvailable = pyqtSignal(bool) |
| 88 redoAvailable = pyqtSignal(bool) | 89 redoAvailable = pyqtSignal(bool) |
| 89 cursorChanged = pyqtSignal(str, int, int) | 90 cursorChanged = pyqtSignal(str, int, int) |
| 99 taskMarkersUpdated = pyqtSignal(QsciScintillaCompat) | 100 taskMarkersUpdated = pyqtSignal(QsciScintillaCompat) |
| 100 showMenu = pyqtSignal(str, QMenu, QsciScintillaCompat) | 101 showMenu = pyqtSignal(str, QMenu, QsciScintillaCompat) |
| 101 languageChanged = pyqtSignal(str) | 102 languageChanged = pyqtSignal(str) |
| 102 eolChanged = pyqtSignal(str) | 103 eolChanged = pyqtSignal(str) |
| 103 encodingChanged = pyqtSignal(str) | 104 encodingChanged = pyqtSignal(str) |
| 105 lastEditPositionAvailable = pyqtSignal() | |
| 104 | 106 |
| 105 # Autocompletion icon definitions | 107 # Autocompletion icon definitions |
| 106 ClassID = 1 | 108 ClassID = 1 |
| 107 ClassProtectedID = 2 | 109 ClassProtectedID = 2 |
| 108 ClassPrivateID = 3 | 110 ClassPrivateID = 3 |
| 191 self.curMacro = None | 193 self.curMacro = None |
| 192 self.recording = False | 194 self.recording = False |
| 193 | 195 |
| 194 self.acAPI = False | 196 self.acAPI = False |
| 195 | 197 |
| 198 self.__lastEditPosition = None | |
| 199 | |
| 196 # list of clones | 200 # list of clones |
| 197 self.__clones = [] | 201 self.__clones = [] |
| 198 | 202 |
| 199 # clear QScintilla defined keyboard commands | 203 # clear QScintilla defined keyboard commands |
| 200 # we do our own handling through the view manager | 204 # we do our own handling through the view manager |
| 220 self.__savedText = "" | 224 self.__savedText = "" |
| 221 self.__inSharedEdit = False | 225 self.__inSharedEdit = False |
| 222 self.__isShared = False | 226 self.__isShared = False |
| 223 self.__inRemoteSharedEdit = False | 227 self.__inRemoteSharedEdit = False |
| 224 | 228 |
| 229 # connect signals before loading the text | |
| 225 self.modificationChanged.connect(self.__modificationChanged) | 230 self.modificationChanged.connect(self.__modificationChanged) |
| 226 self.cursorPositionChanged.connect(self.__cursorPositionChanged) | 231 self.cursorPositionChanged.connect(self.__cursorPositionChanged) |
| 227 self.modificationAttempted.connect(self.__modificationReadOnly) | 232 self.modificationAttempted.connect(self.__modificationReadOnly) |
| 228 self.userListActivated.connect(self.__completionListSelected) | 233 self.userListActivated.connect(self.__completionListSelected) |
| 229 | 234 |
| 397 self.addActions(self.vm.copyActGrp.actions()) | 402 self.addActions(self.vm.copyActGrp.actions()) |
| 398 self.addActions(self.vm.viewActGrp.actions()) | 403 self.addActions(self.vm.viewActGrp.actions()) |
| 399 | 404 |
| 400 # register images to be shown in autocompletion lists | 405 # register images to be shown in autocompletion lists |
| 401 self.__registerImages() | 406 self.__registerImages() |
| 407 | |
| 408 # connect signals after loading the text | |
| 409 self.textChanged.connect(self.__textChanged) | |
| 402 | 410 |
| 403 def __registerImages(self): | 411 def __registerImages(self): |
| 404 """ | 412 """ |
| 405 Private method to register images for autocompletion lists. | 413 Private method to register images for autocompletion lists. |
| 406 """ | 414 """ |
| 3234 @keyparam pos position in line to go to (integer) | 3242 @keyparam pos position in line to go to (integer) |
| 3235 """ | 3243 """ |
| 3236 self.setCursorPosition(line - 1, pos - 1) | 3244 self.setCursorPosition(line - 1, pos - 1) |
| 3237 self.ensureVisible(line) | 3245 self.ensureVisible(line) |
| 3238 | 3246 |
| 3247 def __textChanged(self): | |
| 3248 """ | |
| 3249 Private slot to handle a change of the editor text. | |
| 3250 | |
| 3251 This slot defers the handling to the next time the event loop | |
| 3252 is run in order to ensure, that cursor position has been updated | |
| 3253 by the underlying Scintilla editor. | |
| 3254 """ | |
| 3255 QTimer.singleShot(0, self.__saveLastEditPosition) | |
| 3256 | |
| 3257 def __saveLastEditPosition(self): | |
| 3258 """ | |
| 3259 Private slot to record the last edit position. | |
| 3260 """ | |
| 3261 self.__lastEditPosition = self.getCursorPosition() | |
| 3262 self.lastEditPositionAvailable.emit() | |
| 3263 | |
| 3264 def isLastEditPositionAvailable(self): | |
| 3265 """ | |
| 3266 Public method to check, if a last edit position is available. | |
| 3267 | |
| 3268 @return flag indicating availability (boolean) | |
| 3269 """ | |
| 3270 return self.__lastEditPosition is not None | |
| 3271 | |
| 3272 def gotoLastEditPosition(self): | |
| 3273 """ | |
| 3274 Public method to move the cursor to the last edit position. | |
| 3275 """ | |
| 3276 self.setCursorPosition(*self.__lastEditPosition) | |
| 3277 self.ensureVisible(self.__lastEditPosition[0]) | |
| 3278 | |
| 3279 def gotoMethodClass(self, goUp=False): | |
| 3280 """ | |
| 3281 Public method to go to the next Python method or class definition. | |
| 3282 """ | |
| 3283 if self.isPy3File() or self.isPy2File() or self.isRubyFile(): | |
| 3284 lineNo = self.getCursorPosition()[0] | |
| 3285 line = self.text(lineNo) | |
| 3286 if line.strip().startswith(("class ", "def ", "module ")): | |
| 3287 if goUp: | |
| 3288 lineNo -= 1 | |
| 3289 else: | |
| 3290 lineNo += 1 | |
| 3291 while True: | |
| 3292 if goUp and lineNo < 0: | |
| 3293 self.setCursorPosition(0, 0) | |
| 3294 self.ensureVisible(0) | |
| 3295 return | |
| 3296 elif not goUp and lineNo == self.lines(): | |
| 3297 lineNo = self.lines() - 1 | |
| 3298 self.setCursorPosition(lineNo, self.lineLength(lineNo)) | |
| 3299 self.ensureVisible(lineNo) | |
| 3300 return | |
| 3301 | |
| 3302 line = self.text(lineNo) | |
| 3303 if line.strip().startswith(("class ", "def ", "module ")): | |
| 3304 # try 'def ' first because it occurs more often | |
| 3305 first = line.find("def ") | |
| 3306 if first > -1: | |
| 3307 first += 4 | |
| 3308 else: | |
| 3309 first = line.find("class ") | |
| 3310 if first > -1: | |
| 3311 first += 6 | |
| 3312 else: | |
| 3313 first = line.find("module ") + 7 | |
| 3314 match = re.search("[:(]", line) | |
| 3315 if match: | |
| 3316 end = match.start() | |
| 3317 else: | |
| 3318 end = self.lineLength(lineNo) - 1 | |
| 3319 self.setSelection(lineNo, first, lineNo, end) | |
| 3320 self.ensureVisible(lineNo) | |
| 3321 return | |
| 3322 | |
| 3323 if goUp: | |
| 3324 lineNo -= 1 | |
| 3325 else: | |
| 3326 lineNo += 1 | |
| 3327 | |
| 3328 | |
| 3239 ############################################################################ | 3329 ############################################################################ |
| 3240 ## Setup methods below | 3330 ## Setup methods below |
| 3241 ############################################################################ | 3331 ############################################################################ |
| 3242 | 3332 |
| 3243 def readSettings(self): | 3333 def readSettings(self): |
