KDE 4.3 PyKDE API Reference
ChangeRecorder Class Reference
from PyKDE4.akonadi import *
Inherits: Akonadi.Monitor → QObject
Namespace: Akonadi
Detailed Description
Records and replays change notification.
This class is responsible for recording change notification during an agent is not online and replay the notifications when the agent is online again. Therefor the agent doesn't have to care about online/offline mode in its synchronization algorithm.
Signals | |
| changesAdded () | |
| nothingToReplay () | |
Methods | |
| __init__ (self, QObject parent=0) | |
| changeProcessed (self) | |
| changesAdded (self) | |
| bool | isEmpty (self) |
| nothingToReplay (self) | |
| replayNext (self) | |
| setChangeRecordingEnabled (self, bool enable) | |
| setConfig (self, QSettings settings) | |
Method Documentation
| __init__ | ( | self, | ||
| QObject | parent=0 | |||
| ) |
Creates a new change recorder.
| changeProcessed | ( | self ) |
Removes the previously emitted change from the records.
| changesAdded | ( | self ) |
Emitted when new changes are recorded.
- Signal syntax:
QObject.connect(source, SIGNAL("changesAdded()"), target_slot)
| bool isEmpty | ( | self ) |
Returns whether there are recorded changes.
| nothingToReplay | ( | self ) |
Emitted when replayNext() was called, but there was no valid change to replay. This can happen when all pending changes have been filtered out for example. You only need to connect to this signal if you rely on one signal being emitted as a result of calling replayNext().
- Signal syntax:
QObject.connect(source, SIGNAL("nothingToReplay()"), target_slot)
| replayNext | ( | self ) |
Replay the next change notification and erase the previous one from the record.
| setChangeRecordingEnabled | ( | self, | ||
| bool | enable | |||
| ) |
Enables change recording. If change recording is disabled, this class behaves exactly like Akonadi.Monitor. Change recording is enabled by default.
| setConfig | ( | self, | ||
| QSettings | settings | |||
| ) |
Sets the QSettings object used for persisting recorded changes.
