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Code Issues Projects Releases Packages Wiki Activity Actions 2

Add timeout for manual IP requests

Browse source 
CURA-6483
This commit is contained in:
Lipu Fei 2019-04-25 11:54:30 +02:00
parent 9868dee474
commit b22073e170
2 changed files with 24 additions and 1 deletions
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16
cura/Machines/Models/DiscoveredPrintersModel.py
View file

@ -3,7 +3,7 @@
from typing import Callable, Dict, List, Optional, TYPE_CHECKING from typing import Callable, Dict, List, Optional, TYPE_CHECKING
from PyQt5.QtCore import pyqtSlot, pyqtProperty, pyqtSignal, QObject from PyQt5.QtCore import pyqtSlot, pyqtProperty, pyqtSignal, QObject, QTimer
from UM.i18n import i18nCatalog from UM.i18n import i18nCatalog
from UM.Logger import Logger from UM.Logger import Logger
@ -109,6 +109,12 @@ class DiscoveredPrintersModel(QObject):
self._plugin_for_manual_device = None # type: Optional[OutputDevicePlugin] self._plugin_for_manual_device = None # type: Optional[OutputDevicePlugin]
self._manual_device_address = "" self._manual_device_address = ""
self._manual_device_request_timeout_in_seconds = 5 # timeout for adding a manual device in seconds
self._manual_device_request_timer = QTimer()
self._manual_device_request_timer.setInterval(self._manual_device_request_timeout_in_seconds * 1000)
self._manual_device_request_timer.setSingleShot(True)
self._manual_device_request_timer.timeout.connect(self._onManualRequestTimeout)
discoveredPrintersChanged = pyqtSignal() discoveredPrintersChanged = pyqtSignal()
@pyqtSlot(str) @pyqtSlot(str)
@ -137,10 +143,13 @@ class DiscoveredPrintersModel(QObject):
self._plugin_for_manual_device = plugin self._plugin_for_manual_device = plugin
self._plugin_for_manual_device.addManualDevice(address, callback = self._onManualDeviceRequestFinished) self._plugin_for_manual_device.addManualDevice(address, callback = self._onManualDeviceRequestFinished)
self._manual_device_address = address self._manual_device_address = address
self._manual_device_request_timer.start()
self.hasManualDeviceRequestInProgressChanged.emit() self.hasManualDeviceRequestInProgressChanged.emit()
@pyqtSlot() @pyqtSlot()
def cancelCurrentManualDeviceRequest(self) -> None: def cancelCurrentManualDeviceRequest(self) -> None:
self._manual_device_request_timer.stop()
if self._manual_device_address: if self._manual_device_address:
if self._plugin_for_manual_device is not None: if self._plugin_for_manual_device is not None:
self._plugin_for_manual_device.removeManualDevice(self._manual_device_address, address = self._manual_device_address) self._plugin_for_manual_device.removeManualDevice(self._manual_device_address, address = self._manual_device_address)
@ -149,6 +158,10 @@ class DiscoveredPrintersModel(QObject):
self.hasManualDeviceRequestInProgressChanged.emit() self.hasManualDeviceRequestInProgressChanged.emit()
self.manualDeviceRequestFinished.emit(False) self.manualDeviceRequestFinished.emit(False)
def _onManualRequestTimeout(self) -> None:
Logger.log("w", "Manual printer [%s] request timed out. Cancel the current request.", self._manual_device_address)
self.cancelCurrentManualDeviceRequest()
hasManualDeviceRequestInProgressChanged = pyqtSignal() hasManualDeviceRequestInProgressChanged = pyqtSignal()
@pyqtProperty(bool, notify = hasManualDeviceRequestInProgressChanged) @pyqtProperty(bool, notify = hasManualDeviceRequestInProgressChanged)
@ -158,6 +171,7 @@ class DiscoveredPrintersModel(QObject):
manualDeviceRequestFinished = pyqtSignal(bool, arguments = ["success"]) manualDeviceRequestFinished = pyqtSignal(bool, arguments = ["success"])
def _onManualDeviceRequestFinished(self, success: bool, address: str) -> None: def _onManualDeviceRequestFinished(self, success: bool, address: str) -> None:
self._manual_device_request_timer.stop()
if address == self._manual_device_address: if address == self._manual_device_address:
self._manual_device_address = "" self._manual_device_address = ""
self.hasManualDeviceRequestInProgressChanged.emit() self.hasManualDeviceRequestInProgressChanged.emit()

9
resources/qml/WelcomePages/AddPrinterByIpContent.qml
View file

@ -26,6 +26,15 @@ Item
property var discoveredPrinter: null property var discoveredPrinter: null
property var isPrinterDiscovered: discoveredPrinter != null property var isPrinterDiscovered: discoveredPrinter != null
// Make sure to cancel the current request when this page closes.
onVisibleChanged:
{
if (!visible)
{
CuraApplication.getDiscoveredPrintersModel().cancelCurrentManualDeviceRequest()
}
}
Label Label
{ {
id: titleLabel id: titleLabel