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Do not show a firmware update window if there are no printers connected

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Contributes to Ultimaker/Uranium#8
This commit is contained in:
Arjen Hiemstra 2015-06-30 23:32:06 +02:00
parent 8b9dbec188
commit a604f2041a
1 changed files with 9 additions and 1 deletions
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8
plugins/USBPrinting/USBPrinterManager.py
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@ -7,6 +7,7 @@ from UM.Application import Application
from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
from UM.Scene.SceneNode import SceneNode from UM.Scene.SceneNode import SceneNode
from UM.Resources import Resources from UM.Resources import Resources
from UM.Logger import Logger
import threading import threading
import platform import platform
import glob import glob
@ -110,9 +111,16 @@ class USBPrinterManager(QObject, SignalEmitter, Extension):
time.sleep(5) # Throttle, as we don"t need this information to be updated every single second. time.sleep(5) # Throttle, as we don"t need this information to be updated every single second.
def updateAllFirmware(self): def updateAllFirmware(self):
if not self._printer_connections:
Logger.log("e", "No printer connected to update firmware of!")
return
self.spawnFirmwareInterface("") self.spawnFirmwareInterface("")
for printer_connection in self._printer_connections: for printer_connection in self._printer_connections:
try:
printer_connection.updateFirmware(Resources.getPath(Resources.FirmwareLocation, self._getDefaultFirmwareName())) printer_connection.updateFirmware(Resources.getPath(Resources.FirmwareLocation, self._getDefaultFirmwareName()))
except FileNotFoundError:
continue
def updateFirmwareBySerial(self, serial_port): def updateFirmwareBySerial(self, serial_port):
printer_connection = self.getConnectionByPort(serial_port) printer_connection = self.getConnectionByPort(serial_port)