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Bring back print job preview images

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This commit is contained in:
ChrisTerBeke 2019-07-30 16:55:35 +02:00
parent cf1dff3fdc
commit 69102643b7
6 changed files with 38 additions and 23 deletions
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26
plugins/UM3NetworkPrinting/src/Network/ClusterApiClient.py
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@ -76,6 +76,12 @@ class ClusterApiClient:
action = "print" if state == "resume" else state
self._manager.put(self._createEmptyRequest(url), json.dumps({"action": action}).encode())
## Get the preview image data of a print job.
def getPrintJobPreviewImage(self, print_job_uuid: str, on_finished: Callable) -> None:
url = f"{self.CLUSTER_API_PREFIX}/print_jobs/{print_job_uuid}/preview_image"
reply = self._manager.get(self._createEmptyRequest(url))
self._addCallback(reply, on_finished)
## We override _createEmptyRequest in order to add the user credentials.
# \param url: The URL to request
# \param content_type: The type of the body contents.
@ -124,17 +130,23 @@ class ClusterApiClient:
reply: QNetworkReply,
on_finished: Union[Callable[[ClusterApiClientModel], Any],
Callable[[List[ClusterApiClientModel]], Any]],
model: Type[ClusterApiClientModel],
model: Optional[Type[ClusterApiClientModel]] = None,
) -> None:
def parse() -> None:
# Don't try to parse the reply if we didn't get one
if reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) is None:
return
status_code, response = self._parseReply(reply)
self._anti_gc_callbacks.remove(parse)
if on_finished:
self._parseModels(response, on_finished, model)
return
# If no parse model is given, simply return the raw data in the callback.
if not model:
on_finished(reply.readAll())
return
# Otherwise parse the result and return the formatted data in the callback.
status_code, response = self._parseReply(reply)
self._parseModels(response, on_finished, model)
self._anti_gc_callbacks.append(parse)
if on_finished:
reply.finished.connect(parse)
reply.finished.connect(parse)