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Code Issues Projects Releases Packages Wiki Activity Actions 9

STAR-322: Using composition rather than inheritance

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This commit is contained in:
Daniel Schiavini 2018-12-05 12:02:04 +01:00
parent d99e2d1533
commit 163226f940
4 changed files with 97 additions and 66 deletions
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9
cura/PrinterOutputDevice.py
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@ -131,7 +131,8 @@ class PrinterOutputDevice(QObject, OutputDevice):
return None
def requestWrite(self, nodes: List["SceneNode"], file_name: Optional[str] = None, limit_mimetypes: bool = False, file_handler: Optional["FileHandler"] = None, **kwargs: str) -> None:
def requestWrite(self, nodes: List["SceneNode"], file_name: Optional[str] = None, limit_mimetypes: bool = False,
file_handler: Optional["FileHandler"] = None, **kwargs: str) -> None:
raise NotImplementedError("requestWrite needs to be implemented")
@pyqtProperty(QObject, notify = printersChanged)
@ -207,8 +208,10 @@ class PrinterOutputDevice(QObject, OutputDevice):
return self._unique_configurations
def _updateUniqueConfigurations(self) -> None:
self._unique_configurations = list(set([printer.printerConfiguration for printer in self._printers if printer.printerConfiguration is not None]))
self._unique_configurations.sort(key = lambda k: k.printerType)
self._unique_configurations = sorted(
{printer.printerConfiguration for printer in self._printers if printer.printerConfiguration is not None},
key=lambda config: config.printerType,
)
self.uniqueConfigurationsChanged.emit()
# Returns the unique configurations of the printers within this output device