Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5ModelMenu.py
E5Gui/E5ModelMenu.py
- changeset 1131
- 7781e396c903
- parent 1112
- 8a7d1b9d18db
- child 1509
- c0b5e693b0eb
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| 1130:3e9f0330f833 | 1131:7781e396c903 |
|---|---|
| 25 """ | 25 """ |
| 26 Constructor | 26 Constructor |
| 27 | 27 |
| 28 @param parent reference to the parent widget (QWidget) | 28 @param parent reference to the parent widget (QWidget) |
| 29 """ | 29 """ |
| 30 QMenu.__init__(self, parent) | 30 super().__init__(parent) |
| 31 | 31 |
| 32 self.__maxRows = -1 | 32 self.__maxRows = -1 |
| 33 self.__firstSeparator = -1 | 33 self.__firstSeparator = -1 |
| 34 self.__maxWidth = -1 | 34 self.__maxWidth = -1 |
| 35 self.__statusBarTextRole = 0 | 35 self.__statusBarTextRole = 0 |
| 301 mimeTypes = self.__model.mimeTypes() | 301 mimeTypes = self.__model.mimeTypes() |
| 302 for mimeType in mimeTypes: | 302 for mimeType in mimeTypes: |
| 303 if evt.mimeData().hasFormat(mimeType): | 303 if evt.mimeData().hasFormat(mimeType): |
| 304 evt.acceptProposedAction() | 304 evt.acceptProposedAction() |
| 305 | 305 |
| 306 QMenu.dragEnterEvent(self, evt) | 306 super().dragEnterEvent(evt) |
| 307 | 307 |
| 308 def dropEvent(self, evt): | 308 def dropEvent(self, evt): |
| 309 """ | 309 """ |
| 310 Protected method to handle drop events. | 310 Protected method to handle drop events. |
| 311 | 311 |
| 317 if act is None: | 317 if act is None: |
| 318 row = self.__model.rowCount(self.__root) | 318 row = self.__model.rowCount(self.__root) |
| 319 else: | 319 else: |
| 320 idx = self.index(act) | 320 idx = self.index(act) |
| 321 if not idx.isValid(): | 321 if not idx.isValid(): |
| 322 QMenu.dropEvent(self, evt) | 322 super().dropEvent(evt) |
| 323 return | 323 return |
| 324 | 324 |
| 325 row = idx.row() | 325 row = idx.row() |
| 326 if self.__model.hasChildren(idx): | 326 if self.__model.hasChildren(idx): |
| 327 parentIndex = idx | 327 parentIndex = idx |
| 332 evt.acceptProposedAction() | 332 evt.acceptProposedAction() |
| 333 self.__model.dropMimeData(evt.mimeData(), evt.dropAction(), | 333 self.__model.dropMimeData(evt.mimeData(), evt.dropAction(), |
| 334 row, 0, parentIndex) | 334 row, 0, parentIndex) |
| 335 self.close() | 335 self.close() |
| 336 | 336 |
| 337 QMenu.dropEvent(self, evt) | 337 super().dropEvent(evt) |
| 338 | 338 |
| 339 def mousePressEvent(self, evt): | 339 def mousePressEvent(self, evt): |
| 340 """ | 340 """ |
| 341 Protected method handling mouse press events. | 341 Protected method handling mouse press events. |
| 342 | 342 |
| 343 @param evt reference to the event object (QMouseEvent) | 343 @param evt reference to the event object (QMouseEvent) |
| 344 """ | 344 """ |
| 345 if evt.button() == Qt.LeftButton: | 345 if evt.button() == Qt.LeftButton: |
| 346 self.__dragStartPosition = evt.pos() | 346 self.__dragStartPosition = evt.pos() |
| 347 QMenu.mousePressEvent(self, evt) | 347 super().mousePressEvent(evt) |
| 348 | 348 |
| 349 def mouseMoveEvent(self, evt): | 349 def mouseMoveEvent(self, evt): |
| 350 """ | 350 """ |
| 351 Protected method to handle mouse move events. | 351 Protected method to handle mouse move events. |
| 352 | 352 |
| 353 @param evt reference to the event (QMouseEvent) | 353 @param evt reference to the event (QMouseEvent) |
| 354 """ | 354 """ |
| 355 if self.__model is None: | 355 if self.__model is None: |
| 356 QMenu.mouseMoveEvent(self, evt) | 356 super().mouseMoveEvent(evt) |
| 357 return | 357 return |
| 358 | 358 |
| 359 if not (evt.buttons() & Qt.LeftButton): | 359 if not (evt.buttons() & Qt.LeftButton): |
| 360 QMenu.mouseMoveEvent(self, evt) | 360 super().mouseMoveEvent(evt) |
| 361 return | 361 return |
| 362 | 362 |
| 363 manhattanLength = (evt.pos() - self.__dragStartPosition).manhattanLength() | 363 manhattanLength = (evt.pos() - self.__dragStartPosition).manhattanLength() |
| 364 if manhattanLength <= QApplication.startDragDistance(): | 364 if manhattanLength <= QApplication.startDragDistance(): |
| 365 QMenu.mouseMoveEvent(self, evt) | 365 super().mouseMoveEvent(evt) |
| 366 return | 366 return |
| 367 | 367 |
| 368 act = self.actionAt(self.__dragStartPosition) | 368 act = self.actionAt(self.__dragStartPosition) |
| 369 if act is None: | 369 if act is None: |
| 370 QMenu.mouseMoveEvent(self, evt) | 370 super().mouseMoveEvent(evt) |
| 371 return | 371 return |
| 372 | 372 |
| 373 idx = self.index(act) | 373 idx = self.index(act) |
| 374 if not idx.isValid(): | 374 if not idx.isValid(): |
| 375 QMenu.mouseMoveEvent(self, evt) | 375 super().mouseMoveEvent(evt) |
| 376 return | 376 return |
| 377 | 377 |
| 378 drag = QDrag(self) | 378 drag = QDrag(self) |
| 379 drag.setMimeData(self.__model.mimeData([idx])) | 379 drag.setMimeData(self.__model.mimeData([idx])) |
| 380 actionRect = self.actionGeometry(act) | 380 actionRect = self.actionGeometry(act) |
| 397 | 397 |
| 398 @param evt reference to the event object (QMouseEvent) | 398 @param evt reference to the event object (QMouseEvent) |
| 399 """ | 399 """ |
| 400 self._mouseButton = evt.button() | 400 self._mouseButton = evt.button() |
| 401 self._keyboardModifiers = evt.modifiers() | 401 self._keyboardModifiers = evt.modifiers() |
| 402 QMenu.mouseReleaseEvent(self, evt) | 402 super().mouseReleaseEvent(evt) |
| 403 | 403 |
| 404 def resetFlags(self): | 404 def resetFlags(self): |
| 405 """ | 405 """ |
| 406 Public method to reset the saved internal state. | 406 Public method to reset the saved internal state. |
| 407 """ | 407 """ |
