Mercurial Repositories > eric / file comparison
comparison: eric6/E5Gui/E5OverrideCursor.py
eric6/E5Gui/E5OverrideCursor.py
- changeset 8143
- 2c730d5fd177
- parent 8118
- 0ecebcd8875e
- child 8218
- 7c09585bd960
equal
deleted
inserted
replaced
| 8141:27f636beebad | 8143:2c730d5fd177 |
|---|---|
| 16 | 16 |
| 17 class E5OverrideCursor(contextlib.AbstractContextManager): | 17 class E5OverrideCursor(contextlib.AbstractContextManager): |
| 18 """ | 18 """ |
| 19 Class implementing a context manager class for an override cursor. | 19 Class implementing a context manager class for an override cursor. |
| 20 """ | 20 """ |
| 21 def __init__(self, cursorShape=Qt.WaitCursor): | 21 def __init__(self, cursorShape=Qt.CursorShape.WaitCursor): |
| 22 """ | 22 """ |
| 23 Constructor | 23 Constructor |
| 24 | 24 |
| 25 @param cursorShape shape of the override cursor | 25 @param cursorShape shape of the override cursor |
| 26 @type Qt.CursorShape | 26 @type Qt.CursorShape |
| 33 | 33 |
| 34 @return reference to the context manager object | 34 @return reference to the context manager object |
| 35 @rtype E5OverrideCursor | 35 @rtype E5OverrideCursor |
| 36 """ | 36 """ |
| 37 QGuiApplication.setOverrideCursor(QCursor(self.__cursorShape)) | 37 QGuiApplication.setOverrideCursor(QCursor(self.__cursorShape)) |
| 38 QGuiApplication.processEvents(QEventLoop.ExcludeUserInputEvents) | 38 QGuiApplication.processEvents( |
| 39 QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents) | |
| 39 | 40 |
| 40 return self | 41 return self |
| 41 | 42 |
| 42 def __exit__(self, exc_type, exc_value, traceback): | 43 def __exit__(self, exc_type, exc_value, traceback): |
| 43 """ | 44 """ |
| 49 context | 50 context |
| 50 @return always returns None to not suppress any exception | 51 @return always returns None to not suppress any exception |
| 51 @rtype None | 52 @rtype None |
| 52 """ | 53 """ |
| 53 QGuiApplication.restoreOverrideCursor() | 54 QGuiApplication.restoreOverrideCursor() |
| 54 QGuiApplication.processEvents(QEventLoop.ExcludeUserInputEvents) | 55 QGuiApplication.processEvents( |
| 56 QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents) | |
| 55 | 57 |
| 56 return None # __IGNORE_WARNING_M831__ | 58 return None # __IGNORE_WARNING_M831__ |
| 57 | 59 |
| 58 | 60 |
| 59 class E5OverridenCursor(contextlib.AbstractContextManager): | 61 class E5OverridenCursor(contextlib.AbstractContextManager): |
| 78 """ | 80 """ |
| 79 cursor = QGuiApplication.overrideCursor() | 81 cursor = QGuiApplication.overrideCursor() |
| 80 if cursor is not None: | 82 if cursor is not None: |
| 81 self.__cursorShape = cursor.shape() | 83 self.__cursorShape = cursor.shape() |
| 82 QGuiApplication.restoreOverrideCursor() | 84 QGuiApplication.restoreOverrideCursor() |
| 83 QGuiApplication.processEvents(QEventLoop.ExcludeUserInputEvents) | 85 QGuiApplication.processEvents( |
| 86 QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents) | |
| 84 | 87 |
| 85 return self | 88 return self |
| 86 | 89 |
| 87 def __exit__(self, exc_type, exc_value, traceback): | 90 def __exit__(self, exc_type, exc_value, traceback): |
| 88 """ | 91 """ |
| 95 @return always returns None to not suppress any exception | 98 @return always returns None to not suppress any exception |
| 96 @rtype None | 99 @rtype None |
| 97 """ | 100 """ |
| 98 if self.__cursorShape is not None: | 101 if self.__cursorShape is not None: |
| 99 QGuiApplication.setOverrideCursor(QCursor(self.__cursorShape)) | 102 QGuiApplication.setOverrideCursor(QCursor(self.__cursorShape)) |
| 100 QGuiApplication.processEvents(QEventLoop.ExcludeUserInputEvents) | 103 QGuiApplication.processEvents( |
| 104 QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents) | |
| 101 | 105 |
| 102 return None # __IGNORE_WARNING_M831__ | 106 return None # __IGNORE_WARNING_M831__ |
| 103 | 107 |
| 104 | 108 |
| 105 class E5OverrideCursorProcess(QProcess): | 109 class E5OverrideCursorProcess(QProcess): |
| 106 """ | 110 """ |
| 107 Class implementing a QProcess subclass controlling an override cursor. | 111 Class implementing a QProcess subclass controlling an override cursor. |
| 108 """ | 112 """ |
| 109 def __init__(self, parent=None, cursorShape=Qt.WaitCursor): | 113 def __init__(self, parent=None, cursorShape=Qt.CursorShape.WaitCursor): |
| 110 """ | 114 """ |
| 111 Constructor | 115 Constructor |
| 112 | 116 |
| 113 @param parent reference to the parent object | 117 @param parent reference to the parent object |
| 114 @type QObject | 118 @type QObject |
| 126 def __processStarted(self): | 130 def __processStarted(self): |
| 127 """ | 131 """ |
| 128 Private slot setting the cursor after the process has started. | 132 Private slot setting the cursor after the process has started. |
| 129 """ | 133 """ |
| 130 QGuiApplication.setOverrideCursor(QCursor(self.__cursorShape)) | 134 QGuiApplication.setOverrideCursor(QCursor(self.__cursorShape)) |
| 131 QGuiApplication.processEvents(QEventLoop.ExcludeUserInputEvents) | 135 QGuiApplication.processEvents( |
| 136 QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents) | |
| 132 | 137 |
| 133 @pyqtSlot() | 138 @pyqtSlot() |
| 134 def __processFinished(self): | 139 def __processFinished(self): |
| 135 """ | 140 """ |
| 136 Private slot resetting the cursor when the process finished. | 141 Private slot resetting the cursor when the process finished. |
| 137 """ | 142 """ |
| 138 QGuiApplication.restoreOverrideCursor() | 143 QGuiApplication.restoreOverrideCursor() |
| 139 QGuiApplication.processEvents(QEventLoop.ExcludeUserInputEvents) | 144 QGuiApplication.processEvents( |
| 145 QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents) |
