CL-473 Print job duration time has the wrong format. Use the Cura format from the Prepare tab.

Subtask of CL-457 Cura plugin: primary visual improvements

plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py

@@ -17,6 +17,7 @@ from UM.Logger import Logger
 from UM.Message import Message
 from UM.OutputDevice import OutputDeviceError
 from UM.i18n import i18nCatalog
+from UM.Qt.Duration import Duration, DurationFormat
 
 from . import NetworkPrinterOutputDevice
 
@@ -652,3 +653,7 @@ class NetworkClusterPrinterOutputDevice(NetworkPrinterOutputDevice.NetworkPrinte
                 self._reply.abort()
                 self._reply = None
             Application.getInstance().showPrintMonitor.emit(False)
+
+    @pyqtSlot(int, result=str)
+    def formatDuration(self, seconds):
+        return Duration(seconds).getDisplayString(DurationFormat.Format.Short)

plugins/UM3NetworkPrinting/PrinterInfoBlock.qml

@@ -14,14 +14,7 @@ Rectangle
 
     function getPrettyTime(time)
     {
-        var hours = Math.floor(time / 3600)
-        time -= hours * 3600
-        var minutes = Math.floor(time / 60);
-        time -= minutes * 60
-        var seconds = Math.floor(time);
-
-        var finalTime = strPadLeft(hours, "0", 2) + ':' + strPadLeft(minutes,'0',2)+ ':' + strPadLeft(seconds,'0',2);
-        return finalTime;
+        return OutputDevice.formatDuration(time)
     }
 
     function formatPrintJobPercent(printJob)