Machine action labels are now translatable

CURA-1385

plugins/UltimakerMachineActions/BedLevelMachineAction.py

@@ -1,14 +1,16 @@
 from cura.MachineAction import MachineAction
+from cura.PrinterOutputDevice import PrinterOutputDevice
 
-from PyQt5.QtCore import  pyqtSlot
+from PyQt5.QtCore import pyqtSlot
 
 from UM.Application import Application
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
 
-from cura.PrinterOutputDevice import PrinterOutputDevice
 
 class BedLevelMachineAction(MachineAction):
     def __init__(self):
-        super().__init__("BedLevel", "Level bed")
+        super().__init__("BedLevel", catalog.i18nc("@action", "Level bed"))
         self._qml_url = "BedLevelMachineAction.qml"
         self._bed_level_position = 0
 

plugins/UltimakerMachineActions/UMOCheckupMachineAction.py

@@ -3,9 +3,13 @@ from cura.PrinterOutputDevice import PrinterOutputDevice
 from UM.Application import Application
 from PyQt5.QtCore import pyqtSlot, pyqtSignal, pyqtProperty
 
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
+
+
 class UMOCheckupMachineAction(MachineAction):
     def __init__(self):
-        super().__init__("UMOCheckup", "Checkup")
+        super().__init__("UMOCheckup", catalog.i18nc("@action", "Checkup"))
         self._qml_url = "UMOCheckupMachineAction.qml"
         self._hotend_target_temp = 180
         self._bed_target_temp = 60

plugins/UltimakerMachineActions/UpgradeFirmwareMachineAction.py

@@ -1,6 +1,9 @@
 from cura.MachineAction import MachineAction
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
+
 
 class UpgradeFirmwareMachineAction(MachineAction):
     def __init__(self):
-        super().__init__("UpgradeFirmware", "Upgrade Firmware")
+        super().__init__("UpgradeFirmware", catalog.i18nc("@action", "Upgrade Firmware"))
         self._qml_url = "UpgradeFirmwareMachineAction.qml"