Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5TabWidget.py
E5Gui/E5TabWidget.py
- changeset 2990
- 583beaf0b4b8
- parent 2953
- 703452a2876f
- child 3057
- 10516539f238
- child 3160
- 209a07d7e401
equal
deleted
inserted
replaced
| 2989:7efa8b8b6903 | 2990:583beaf0b4b8 |
|---|---|
| 6 """ | 6 """ |
| 7 Module implementing a TabWidget class substituting QTabWidget. | 7 Module implementing a TabWidget class substituting QTabWidget. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt4.QtCore import Qt, QPoint, QMimeData, QByteArray, pyqtSignal | 10 from PyQt4.QtCore import Qt, QPoint, QMimeData, QByteArray, pyqtSignal |
| 11 from PyQt4.QtGui import QTabWidget, QTabBar, QApplication, QDrag, QStyle, QLabel, QMovie | 11 from PyQt4.QtGui import QTabWidget, QTabBar, QApplication, QDrag, QStyle, \ |
| 12 QLabel, QMovie | |
| 12 | 13 |
| 13 | 14 |
| 14 class E5WheelTabBar(QTabBar): | 15 class E5WheelTabBar(QTabBar): |
| 15 """ | 16 """ |
| 16 Class implementing a tab bar class substituting QTabBar to support wheel events. | 17 Class implementing a tab bar class substituting QTabBar to support wheel |
| 18 events. | |
| 17 """ | 19 """ |
| 18 def __init__(self, parent=None): | 20 def __init__(self, parent=None): |
| 19 """ | 21 """ |
| 20 Constructor | 22 Constructor |
| 21 | 23 |
| 43 | 45 |
| 44 class E5DnDTabBar(E5WheelTabBar): | 46 class E5DnDTabBar(E5WheelTabBar): |
| 45 """ | 47 """ |
| 46 Class implementing a tab bar class substituting QTabBar. | 48 Class implementing a tab bar class substituting QTabBar. |
| 47 | 49 |
| 48 @signal tabMoveRequested(int, int) emitted to signal a tab move request giving | 50 @signal tabMoveRequested(int, int) emitted to signal a tab move request |
| 49 the old and new index position | 51 giving the old and new index position |
| 50 """ | 52 """ |
| 51 tabMoveRequested = pyqtSignal(int, int) | 53 tabMoveRequested = pyqtSignal(int, int) |
| 52 | 54 |
| 53 def __init__(self, parent=None): | 55 def __init__(self, parent=None): |
| 54 """ | 56 """ |
| 124 Class implementing a tab widget class substituting QTabWidget. | 126 Class implementing a tab widget class substituting QTabWidget. |
| 125 | 127 |
| 126 It provides slots to show the previous and next tab and give | 128 It provides slots to show the previous and next tab and give |
| 127 them the input focus and it allows to have a context menu for the tabs. | 129 them the input focus and it allows to have a context menu for the tabs. |
| 128 | 130 |
| 129 @signal customTabContextMenuRequested(const QPoint & point, int index) emitted when | 131 @signal customTabContextMenuRequested(const QPoint & point, int index) |
| 130 a context menu for a tab is requested | 132 emitted when a context menu for a tab is requested |
| 131 """ | 133 """ |
| 132 customTabContextMenuRequested = pyqtSignal(QPoint, int) | 134 customTabContextMenuRequested = pyqtSignal(QPoint, int) |
| 133 | 135 |
| 134 def __init__(self, parent=None, dnd=False): | 136 def __init__(self, parent=None, dnd=False): |
| 135 """ | 137 """ |
| 184 self.__lastCurrentIndex = self.__currentIndex | 186 self.__lastCurrentIndex = self.__currentIndex |
| 185 self.__currentIndex = index | 187 self.__currentIndex = index |
| 186 | 188 |
| 187 def switchTab(self): | 189 def switchTab(self): |
| 188 """ | 190 """ |
| 189 Public slot used to switch between the current and the previous current tab. | 191 Public slot used to switch between the current and the previous |
| 192 current tab. | |
| 190 """ | 193 """ |
| 191 if self.__lastCurrentIndex == -1 or self.__currentIndex == -1: | 194 if self.__lastCurrentIndex == -1 or self.__currentIndex == -1: |
| 192 return | 195 return |
| 193 | 196 |
| 194 self.setCurrentIndex(self.__lastCurrentIndex) | 197 self.setCurrentIndex(self.__lastCurrentIndex) |
| 238 """ | 241 """ |
| 239 _tabbar = self.tabBar() | 242 _tabbar = self.tabBar() |
| 240 for index in range(_tabbar.count()): | 243 for index in range(_tabbar.count()): |
| 241 rect = _tabbar.tabRect(index) | 244 rect = _tabbar.tabRect(index) |
| 242 if rect.contains(point): | 245 if rect.contains(point): |
| 243 self.customTabContextMenuRequested.emit(_tabbar.mapToParent(point), index) | 246 self.customTabContextMenuRequested.emit( |
| 247 _tabbar.mapToParent(point), index) | |
| 244 return | 248 return |
| 245 | 249 |
| 246 self.customTabContextMenuRequested.emit(_tabbar.mapToParent(point), -1) | 250 self.customTabContextMenuRequested.emit(_tabbar.mapToParent(point), -1) |
| 247 | 251 |
| 248 def selectTab(self, pos): | 252 def selectTab(self, pos): |
| 290 """ | 294 """ |
| 291 Private method to determine the free side of a tab. | 295 Private method to determine the free side of a tab. |
| 292 | 296 |
| 293 @return free side (QTabBar.ButtonPosition) | 297 @return free side (QTabBar.ButtonPosition) |
| 294 """ | 298 """ |
| 295 side = self.__tabBar.style().styleHint(QStyle.SH_TabBar_CloseButtonPosition, | 299 side = self.__tabBar.style().styleHint( |
| 300 QStyle.SH_TabBar_CloseButtonPosition, | |
| 296 None, None, None) | 301 None, None, None) |
| 297 if side == QTabBar.LeftSide: | 302 if side == QTabBar.LeftSide: |
| 298 side = QTabBar.RightSide | 303 side = QTabBar.RightSide |
| 299 else: | 304 else: |
| 300 side = QTabBar.LeftSide | 305 side = QTabBar.LeftSide |
