Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5ModelMenu.py
E5Gui/E5ModelMenu.py
- changeset 482
- 4650a72c307a
- parent 461
- 34528aaedf1c
- child 791
- 9ec2ac20e54e
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| 481:ad71812ba395 | 482:4650a72c307a |
|---|---|
| 14 | 14 |
| 15 class E5ModelMenu(QMenu): | 15 class E5ModelMenu(QMenu): |
| 16 """ | 16 """ |
| 17 Class implementing a menu populated from a QAbstractItemModel. | 17 Class implementing a menu populated from a QAbstractItemModel. |
| 18 | 18 |
| 19 @signal activated(const QModelIndex&) emitted when an action has been triggered | 19 @signal activated(QModelIndex) emitted when an action has been triggered |
| 20 """ | 20 """ |
| 21 activated = pyqtSignal(QModelIndex) | |
| 22 | |
| 21 def __init__(self, parent = None): | 23 def __init__(self, parent = None): |
| 22 """ | 24 """ |
| 23 Constructor | 25 Constructor |
| 24 | 26 |
| 25 @param parent reference to the parent widget (QWidget) | 27 @param parent reference to the parent widget (QWidget) |
| 41 self._keyboardModifiers = Qt.KeyboardModifiers(Qt.NoModifier) | 43 self._keyboardModifiers = Qt.KeyboardModifiers(Qt.NoModifier) |
| 42 self.__dropRow = -1 | 44 self.__dropRow = -1 |
| 43 self.__dropIndex = None | 45 self.__dropIndex = None |
| 44 | 46 |
| 45 self.aboutToShow.connect(self.__aboutToShow) | 47 self.aboutToShow.connect(self.__aboutToShow) |
| 46 self.connect(self, SIGNAL("triggered(QAction*)"), self.__actionTriggered) | 48 self.triggered.connect(self.__actionTriggered) |
| 47 | 49 |
| 48 def prePopulated(self): | 50 def prePopulated(self): |
| 49 """ | 51 """ |
| 50 Public method to add any actions before the tree. | 52 Public method to add any actions before the tree. |
| 51 | 53 |
| 190 v = parent | 192 v = parent |
| 191 | 193 |
| 192 title = parent.data() | 194 title = parent.data() |
| 193 modelMenu = self.createBaseMenu() | 195 modelMenu = self.createBaseMenu() |
| 194 # triggered goes all the way up the menu structure | 196 # triggered goes all the way up the menu structure |
| 195 self.disconnect(modelMenu, SIGNAL("triggered(QAction*)"), | 197 modelMenu.triggered.disconnect(modelMenu.__actionTriggered) |
| 196 modelMenu.__actionTriggered) | |
| 197 modelMenu.setTitle(title) | 198 modelMenu.setTitle(title) |
| 198 | 199 |
| 199 icon = parent.data(Qt.DecorationRole) | 200 icon = parent.data(Qt.DecorationRole) |
| 200 if icon == NotImplemented or icon is None: | 201 if icon == NotImplemented or icon is None: |
| 201 icon = UI.PixmapCache.getIcon("defaultIcon.png") | 202 icon = UI.PixmapCache.getIcon("defaultIcon.png") |
| 266 | 267 |
| 267 @param action reference to the action that was triggered (QAction) | 268 @param action reference to the action that was triggered (QAction) |
| 268 """ | 269 """ |
| 269 idx = self.index(action) | 270 idx = self.index(action) |
| 270 if idx.isValid(): | 271 if idx.isValid(): |
| 271 self.emit(SIGNAL("activated(const QModelIndex&)"), idx) | 272 self.activated[QModelIndex].emit(idx) |
| 272 | 273 |
| 273 def index(self, action): | 274 def index(self, action): |
| 274 """ | 275 """ |
| 275 Public method to get the index of an action. | 276 Public method to get the index of an action. |
| 276 | 277 |
