STAR-322: Improvements to date calculation and signalling

plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDevice.py

@@ -1,10 +1,9 @@
 # Copyright (c) 2018 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 import os
-from datetime import datetime
 
 from time import time
-from typing import Dict, List, Optional, Set
+from typing import Dict, List, Optional
 
 from PyQt5.QtCore import QObject, QUrl, pyqtProperty, pyqtSignal, pyqtSlot
 
@@ -215,8 +214,7 @@ class CloudOutputDevice(NetworkedPrinterOutputDevice):
         if not self._active_printer:
             self.setActivePrinter(self._printers[0])
 
-        if removed_printers or added_printers or updated_printers:
-            self._clusterPrintersChanged.emit()
+        self.printersChanged.emit()
 
     ## Updates the local list of print jobs with the list received from the cloud.
     #  \param jobs: The print jobs received from the cloud.
@@ -388,12 +386,10 @@ class CloudOutputDevice(NetworkedPrinterOutputDevice):
 
     @pyqtSlot(int, result = str)
     def formatDuration(self, seconds: int) -> str:
-        # TODO: this really shouldn't be in this class
         return Duration(seconds).getDisplayString(DurationFormat.Format.Short)
 
     @pyqtSlot(int, result = str)
     def getTimeCompleted(self, time_remaining: int) -> str:
-        # TODO: this really shouldn't be in this class
         return formatTimeCompleted(time_remaining)
 
     @pyqtSlot(int, result = str)
@@ -413,7 +409,7 @@ class CloudOutputDevice(NetworkedPrinterOutputDevice):
 
     @pyqtProperty(bool, notify = printJobsChanged)
     def receivedPrintJobs(self) -> bool:
-        return True
+        return bool(self._print_jobs)
 
     @pyqtSlot()
     def openPrintJobControlPanel(self) -> None:

plugins/UM3NetworkPrinting/src/Cloud/Utils.py

@@ -29,24 +29,25 @@ def findChanges(previous: Dict[str, T], received: Dict[str, U]) -> Tuple[List[T]
     return removed, added, updated
 
 
-def formatTimeCompleted(time_remaining: int) -> str:
-    completed = datetime.now() + timedelta(seconds=time_remaining)
+def formatTimeCompleted(seconds_remaining: int) -> str:
+    completed = datetime.now() + timedelta(seconds=seconds_remaining)
     return "{hour:02d}:{minute:02d}".format(hour = completed.hour, minute = completed.minute)
 
 
-def formatDateCompleted(time_remaining: int) -> str:
-    remaining = timedelta(seconds=time_remaining)
-    completed = datetime.now() + remaining
+def formatDateCompleted(seconds_remaining: int) -> str:
+    now = datetime.now()
+    completed = now + timedelta(seconds=seconds_remaining)
+    days = (completed.date() - now.date()).days
     i18n = i18nCatalog("cura")
 
     # If finishing date is more than 7 days out, using "Mon Dec 3 at HH:MM" format
-    if remaining.days >= 7:
+    if days >= 7:
         return completed.strftime("%a %b ") + "{day}".format(day = completed.day)
     # If finishing date is within the next week, use "Monday at HH:MM" format
-    elif remaining.days >= 2:
+    elif days >= 2:
         return completed.strftime("%a")
     # If finishing tomorrow, use "tomorrow at HH:MM" format
-    elif remaining.days >= 1:
+    elif days >= 1:
         return i18n.i18nc("@info:status", "tomorrow")
     # If finishing today, use "today at HH:MM" format
     else: