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Bring back print job preview images
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parent
cf1dff3fdc
commit
69102643b7
6 changed files with 38 additions and 23 deletions
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@ -76,6 +76,12 @@ class ClusterApiClient:
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action = "print" if state == "resume" else state
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self._manager.put(self._createEmptyRequest(url), json.dumps({"action": action}).encode())
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## Get the preview image data of a print job.
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def getPrintJobPreviewImage(self, print_job_uuid: str, on_finished: Callable) -> None:
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url = f"{self.CLUSTER_API_PREFIX}/print_jobs/{print_job_uuid}/preview_image"
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reply = self._manager.get(self._createEmptyRequest(url))
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self._addCallback(reply, on_finished)
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## We override _createEmptyRequest in order to add the user credentials.
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# \param url: The URL to request
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# \param content_type: The type of the body contents.
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@ -124,17 +130,23 @@ class ClusterApiClient:
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reply: QNetworkReply,
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on_finished: Union[Callable[[ClusterApiClientModel], Any],
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Callable[[List[ClusterApiClientModel]], Any]],
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model: Type[ClusterApiClientModel],
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model: Optional[Type[ClusterApiClientModel]] = None,
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) -> None:
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def parse() -> None:
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# Don't try to parse the reply if we didn't get one
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if reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) is None:
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return
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status_code, response = self._parseReply(reply)
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self._anti_gc_callbacks.remove(parse)
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if on_finished:
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self._parseModels(response, on_finished, model)
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return
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# If no parse model is given, simply return the raw data in the callback.
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if not model:
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on_finished(reply.readAll())
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return
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# Otherwise parse the result and return the formatted data in the callback.
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status_code, response = self._parseReply(reply)
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self._parseModels(response, on_finished, model)
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self._anti_gc_callbacks.append(parse)
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if on_finished:
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reply.finished.connect(parse)
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reply.finished.connect(parse)
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