Mercurial Repositories > eric / file comparison
comparison: SqlBrowser/SqlConnectionWidget.py
SqlBrowser/SqlConnectionWidget.py
- branch
- Py2 comp.
- changeset 3057
- 10516539f238
- parent 2847
- 1843ef6e2656
- parent 2993
- 4933ac9daa80
- child 3060
- 5883ce99ee12
equal
deleted
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| 3056:9986ec0e559a | 3057:10516539f238 |
|---|---|
| 17 | 17 |
| 18 class SqlConnectionWidget(QWidget): | 18 class SqlConnectionWidget(QWidget): |
| 19 """ | 19 """ |
| 20 Class implementing a widget showing the SQL connections. | 20 Class implementing a widget showing the SQL connections. |
| 21 | 21 |
| 22 @signal tableActivated(str) emitted after the entry for a table has been activated | 22 @signal tableActivated(str) emitted after the entry for a table has been |
| 23 activated | |
| 23 @signal schemaRequested(str) emitted when the schema display is requested | 24 @signal schemaRequested(str) emitted when the schema display is requested |
| 24 @signal cleared() emitted after the connection tree has been cleared | 25 @signal cleared() emitted after the connection tree has been cleared |
| 25 """ | 26 """ |
| 26 tableActivated = pyqtSignal(str) | 27 tableActivated = pyqtSignal(str) |
| 27 schemaRequested = pyqtSignal(str) | 28 schemaRequested = pyqtSignal(str) |
| 40 | 41 |
| 41 self.__connectionTree = QTreeWidget(self) | 42 self.__connectionTree = QTreeWidget(self) |
| 42 self.__connectionTree.setObjectName("connectionTree") | 43 self.__connectionTree.setObjectName("connectionTree") |
| 43 self.__connectionTree.setHeaderLabels([self.trUtf8("Database")]) | 44 self.__connectionTree.setHeaderLabels([self.trUtf8("Database")]) |
| 44 if qVersion() >= "5.0.0": | 45 if qVersion() >= "5.0.0": |
| 45 self.__connectionTree.header().setSectionResizeMode(QHeaderView.Stretch) | 46 self.__connectionTree.header().setSectionResizeMode( |
| 47 QHeaderView.Stretch) | |
| 46 else: | 48 else: |
| 47 self.__connectionTree.header().setResizeMode(QHeaderView.Stretch) | 49 self.__connectionTree.header().setResizeMode(QHeaderView.Stretch) |
| 48 refreshAction = QAction(self.trUtf8("Refresh"), self.__connectionTree) | 50 refreshAction = QAction(self.trUtf8("Refresh"), self.__connectionTree) |
| 49 self.__schemaAction = QAction(self.trUtf8("Show Schema"), self.__connectionTree) | 51 self.__schemaAction = QAction( |
| 52 self.trUtf8("Show Schema"), self.__connectionTree) | |
| 50 | 53 |
| 51 refreshAction.triggered[()].connect(self.refresh) | 54 refreshAction.triggered[()].connect(self.refresh) |
| 52 self.__schemaAction.triggered[()].connect(self.showSchema) | 55 self.__schemaAction.triggered[()].connect(self.showSchema) |
| 53 | 56 |
| 54 self.__connectionTree.addAction(refreshAction) | 57 self.__connectionTree.addAction(refreshAction) |
| 58 layout.addWidget(self.__connectionTree) | 61 layout.addWidget(self.__connectionTree) |
| 59 | 62 |
| 60 self.__activating = False | 63 self.__activating = False |
| 61 | 64 |
| 62 self.__connectionTree.itemActivated.connect(self.__itemActivated) | 65 self.__connectionTree.itemActivated.connect(self.__itemActivated) |
| 63 self.__connectionTree.currentItemChanged.connect(self.__currentItemChanged) | 66 self.__connectionTree.currentItemChanged.connect( |
| 67 self.__currentItemChanged) | |
| 64 | 68 |
| 65 self.__activeDb = "" | 69 self.__activeDb = "" |
| 66 | 70 |
| 67 def refresh(self): | 71 def refresh(self): |
| 68 """ | 72 """ |
| 123 def __currentItemChanged(self, current, previous): | 127 def __currentItemChanged(self, current, previous): |
| 124 """ | 128 """ |
| 125 Private slot handling a change of the current item. | 129 Private slot handling a change of the current item. |
| 126 | 130 |
| 127 @param current reference to the new current item (QTreeWidgetItem) | 131 @param current reference to the new current item (QTreeWidgetItem) |
| 128 @param previous reference to the previous current item (QTreeWidgetItem) | 132 @param previous reference to the previous current item |
| 133 (QTreeWidgetItem) | |
| 129 """ | 134 """ |
| 130 self.__schemaAction.setEnabled( | 135 self.__schemaAction.setEnabled( |
| 131 current is not None and current.parent() is not None) | 136 current is not None and current.parent() is not None) |
| 132 | 137 |
| 133 def __dbCaption(self, db): | 138 def __dbCaption(self, db): |
| 166 | 171 |
| 167 def __setActive(self, itm): | 172 def __setActive(self, itm): |
| 168 """ | 173 """ |
| 169 Private slot to set an item to active. | 174 Private slot to set an item to active. |
| 170 | 175 |
| 171 @param itm reference to the item to set as the active item (QTreeWidgetItem) | 176 @param itm reference to the item to set as the active item |
| 177 (QTreeWidgetItem) | |
| 172 """ | 178 """ |
| 173 for index in range(self.__connectionTree.topLevelItemCount()): | 179 for index in range(self.__connectionTree.topLevelItemCount()): |
| 174 if self.__connectionTree.topLevelItem(index).font(0).bold(): | 180 if self.__connectionTree.topLevelItem(index).font(0).bold(): |
| 175 self.__setBold(self.__connectionTree.topLevelItem(index), False) | 181 self.__setBold( |
| 182 self.__connectionTree.topLevelItem(index), False) | |
| 176 | 183 |
| 177 if itm is None: | 184 if itm is None: |
| 178 return | 185 return |
| 179 | 186 |
| 180 self.__setBold(itm, True) | 187 self.__setBold(itm, True) |
