| 57 | |
| 58 | |
| 59 | class QPropertyMapper(QObject): |
| 60 | Verbose = False |
| 61 | propertyChanged = Signal(int, str, object) |
| 62 | Signal = ( |
| 63 | "dateTimeChanged", |
| 64 | "currentTextChanged", |
| 65 | "valueChanged", |
| 66 | "toggled", |
| 67 | "textChanged", |
| 68 | ) |
| 69 | Props = ( |
| 70 | "dateTime", |
| 71 | "html", |
| 72 | "plainText", |
| 73 | "currentText", |
| 74 | "checked", |
| 75 | "value", |
| 76 | "text", |
| 77 | ) |
| 78 | |
| 79 | def __init__(self, *args, **kwargs): |
| 80 | data = kwargs.pop("data", {}) |
| 81 | super().__init__(*args, **kwargs) |
| 82 | self._widgetKey = {} |
| 83 | self._keyWidget = {} |
| 84 | self.propertyChanged.connect(self.onPropertyChanged) |
| 85 | self.loadData(data, clear=False) |
| 86 | |
| 87 | def __enter__(self): |
| 88 | self.__log("[__enter__]: block signals") |
| 89 | self.blockSignals(True) |
| 90 | return self |
| 91 | |
| 92 | def __exit__(self, exc_type, exc_val, exc_tb): |
| 93 | self.__log("[__exit__]: unblock signals") |
| 94 | self.blockSignals(False) |
| 95 | |
| 96 | def event(self, ev) -> bool: |
| 97 | if ev.type() == ev.DynamicPropertyChange: |
| 98 | name = bytes(ev.propertyName()).decode() |
| 99 | value = self.property(name) |
| 100 | self.propertyChanged.emit(value is not None, name, value) |
| 101 | return super().event(ev) |
| 102 | |
| 103 | def clear(self): |
| 104 | self.__log("[clear]: clear datas") |
| 105 | with self: |
| 106 | keys = self.dynamicPropertyNames().copy() |
| 107 | for key in keys: |
| 108 | self.setProperty(bytes(key).decode(), None) |
| 109 | # clear binds |
| 110 | |
| 111 | def loadData(self, data: dict, clear: bool = False): |
| 112 | self.__log("[loadData]: load data") |
| 113 | if clear: |
| 114 | self.clear() |
| 115 | data = DictBox(data, default_box=True, box_dots=True) |
| 116 | for key, value in data.items(True): |