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Code Issues Projects Releases Packages Wiki Activity Actions 3

Use QTimer instead of threading.Timer

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This commit is contained in:
Marijn Deé 2018-12-04 15:20:24 +01:00
parent a79cfcbe47
commit a9273ec2b5
1 changed files with 8 additions and 4 deletions
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12
plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py
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@ -1,9 +1,9 @@
# Copyright (c) 2018 Ultimaker B.V. # Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher. # Cura is released under the terms of the LGPLv3 or higher.
import json import json
from threading import Timer
from typing import Dict, Optional from typing import Dict, Optional
from PyQt5.QtCore import QTimer
from PyQt5.QtNetwork import QNetworkRequest, QNetworkReply from PyQt5.QtNetwork import QNetworkRequest, QNetworkReply
from UM.Logger import Logger from UM.Logger import Logger
@ -45,6 +45,11 @@ class CloudOutputDeviceManager(NetworkClient):
self._on_cluster_received = Signal() self._on_cluster_received = Signal()
self._on_cluster_received.connect(self._getRemoteClusters) self._on_cluster_received.connect(self._getRemoteClusters)
self.update_timer = QTimer(CuraApplication.getInstance())
self.update_timer.setInterval(self.CHECK_CLUSTER_INTERVAL * 1000)
self.update_timer.setSingleShot(False)
self.update_timer.timeout.connect(self._on_cluster_received.emit)
## Override _createEmptyRequest to add the needed authentication header for talking to the Ultimaker Cloud API. ## Override _createEmptyRequest to add the needed authentication header for talking to the Ultimaker Cloud API.
def _createEmptyRequest(self, path: str, content_type: Optional[str] = "application/json") -> QNetworkRequest: def _createEmptyRequest(self, path: str, content_type: Optional[str] = "application/json") -> QNetworkRequest:
@ -61,10 +66,9 @@ class CloudOutputDeviceManager(NetworkClient):
if self._account.isLoggedIn: if self._account.isLoggedIn:
self.get("/clusters", on_finished = self._onGetRemoteClustersFinished) self.get("/clusters", on_finished = self._onGetRemoteClustersFinished)
# Only start the polling thread after the user is authenticated # Only start the polling timer after the user is authenticated
# The first call to _getRemoteClusters comes from self._account.loginStateChanged # The first call to _getRemoteClusters comes from self._account.loginStateChanged
timer = Timer(5.0, self._on_cluster_received.emit) self.update_timer.start()
timer.start()
## Callback for when the request for getting the clusters. is finished. ## Callback for when the request for getting the clusters. is finished.