Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5TreeWidget.py
E5Gui/E5TreeWidget.py
- branch
- Py2 comp.
- changeset 2525
- 8b507a9a2d40
- parent 2302
- f29e9405c851
- child 3057
- 10516539f238
equal
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| 2523:139f182b72f6 | 2525:8b507a9a2d40 |
|---|---|
| 4 # | 4 # |
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing specialized tree views. | 7 Module implementing specialized tree views. |
| 8 """ | 8 """ |
| 9 | |
| 10 from __future__ import unicode_literals # __IGNORE_WARNING__ | |
| 9 | 11 |
| 10 from PyQt4.QtCore import pyqtSignal, Qt | 12 from PyQt4.QtCore import pyqtSignal, Qt |
| 11 from PyQt4.QtGui import QTreeWidget, QTreeWidgetItem, QAbstractItemView | 13 from PyQt4.QtGui import QTreeWidget, QTreeWidgetItem, QAbstractItemView |
| 12 | 14 |
| 13 | 15 |
| 30 """ | 32 """ |
| 31 Constructor | 33 Constructor |
| 32 | 34 |
| 33 @param parent reference to the parent widget (QWidget) | 35 @param parent reference to the parent widget (QWidget) |
| 34 """ | 36 """ |
| 35 super().__init__(parent) | 37 super(E5TreeWidget, self).__init__(parent) |
| 36 | 38 |
| 37 self.__refreshAllItemsNeeded = True | 39 self.__refreshAllItemsNeeded = True |
| 38 self.__allTreeItems = [] | 40 self.__allTreeItems = [] |
| 39 self.__showMode = E5TreeWidget.ItemsCollapsed | 41 self.__showMode = E5TreeWidget.ItemsCollapsed |
| 40 | 42 |
| 124 Public method to add a top level item. | 126 Public method to add a top level item. |
| 125 | 127 |
| 126 @param item item to be added as a top level item (QTreeWidgetItem) | 128 @param item item to be added as a top level item (QTreeWidgetItem) |
| 127 """ | 129 """ |
| 128 self.__allTreeItems.append(item) | 130 self.__allTreeItems.append(item) |
| 129 super().addTopLevelItem(item) | 131 super(E5TreeWidget, self).addTopLevelItem(item) |
| 130 | 132 |
| 131 def addTopLevelItems(self, items): | 133 def addTopLevelItems(self, items): |
| 132 """ | 134 """ |
| 133 Public method to add a list of top level items. | 135 Public method to add a list of top level items. |
| 134 | 136 |
| 135 @param items items to be added as top level items (list of QTreeWidgetItem) | 137 @param items items to be added as top level items (list of QTreeWidgetItem) |
| 136 """ | 138 """ |
| 137 self.__allTreeItems.extend(items) | 139 self.__allTreeItems.extend(items) |
| 138 super().addTopLevelItems(items) | 140 super(E5TreeWidget, self).addTopLevelItems(items) |
| 139 | 141 |
| 140 def insertTopLevelItem(self, index, item): | 142 def insertTopLevelItem(self, index, item): |
| 141 """ | 143 """ |
| 142 Public method to insert a top level item. | 144 Public method to insert a top level item. |
| 143 | 145 |
| 144 @param index index for the insertion (integer) | 146 @param index index for the insertion (integer) |
| 145 @param item item to be inserted as a top level item (QTreeWidgetItem) | 147 @param item item to be inserted as a top level item (QTreeWidgetItem) |
| 146 """ | 148 """ |
| 147 self.__allTreeItems.append(item) | 149 self.__allTreeItems.append(item) |
| 148 super().insertTopLevelItem(index, item) | 150 super(E5TreeWidget, self).insertTopLevelItem(index, item) |
| 149 | 151 |
| 150 def insertTopLevelItems(self, index, items): | 152 def insertTopLevelItems(self, index, items): |
| 151 """ | 153 """ |
| 152 Public method to insert a list of top level items. | 154 Public method to insert a list of top level items. |
| 153 | 155 |
| 154 @param index index for the insertion (integer) | 156 @param index index for the insertion (integer) |
| 155 @param items items to be inserted as top level items (list of QTreeWidgetItem) | 157 @param items items to be inserted as top level items (list of QTreeWidgetItem) |
| 156 """ | 158 """ |
| 157 self.__allTreeItems.extend(items) | 159 self.__allTreeItems.extend(items) |
| 158 super().insertTopLevelItems(index, items) | 160 super(E5TreeWidget, self).insertTopLevelItems(index, items) |
| 159 | 161 |
| 160 def deleteItem(self, item): | 162 def deleteItem(self, item): |
| 161 """ | 163 """ |
| 162 Public method to delete an item. | 164 Public method to delete an item. |
| 163 | 165 |
| 223 def clear(self): | 225 def clear(self): |
| 224 """ | 226 """ |
| 225 Public slot to clear the tree. | 227 Public slot to clear the tree. |
| 226 """ | 228 """ |
| 227 self.__allTreeItems = [] | 229 self.__allTreeItems = [] |
| 228 super().clear() | 230 super(E5TreeWidget, self).clear() |
| 229 | 231 |
| 230 def __scheduleRefresh(self): | 232 def __scheduleRefresh(self): |
| 231 """ | 233 """ |
| 232 Private slot to schedule a refresh of the tree. | 234 Private slot to schedule a refresh of the tree. |
| 233 """ | 235 """ |
| 245 return | 247 return |
| 246 elif evt.buttons() == Qt.MiddleButton: | 248 elif evt.buttons() == Qt.MiddleButton: |
| 247 self.itemMiddleButtonClicked.emit(self.itemAt(evt.pos())) | 249 self.itemMiddleButtonClicked.emit(self.itemAt(evt.pos())) |
| 248 return | 250 return |
| 249 else: | 251 else: |
| 250 super().mousePressEvent(evt) | 252 super(E5TreeWidget, self).mousePressEvent(evt) |
| 251 | 253 |
| 252 def __iterateAllItems(self, parent): | 254 def __iterateAllItems(self, parent): |
| 253 """ | 255 """ |
| 254 Private method to iterate over the child items of the parent. | 256 Private method to iterate over the child items of the parent. |
| 255 | 257 |
