Add move up/down buttons in settings. Add empty item in settings on initial launch. Auto fit settings cells to content. Show unavailable printers greyed out in menu. Add Separators. Add Refresh Action. Show host in status dialog.

src/octotray.py

                 item = QTableWidgetItem(p[j])
                 self.table.setItem(i, j, item)
 
+        buttons2 = QHBoxLayout()
+        box.addLayout(buttons2, 0)
+
+        self.up = QPushButton("Move &Up")
+        self.up.clicked.connect(self.moveUp)
+        buttons2.addWidget(self.up)
+
+        self.down = QPushButton("Move &Down")
+        self.down.clicked.connect(self.moveDown)
+        buttons2.addWidget(self.down)
+
+        self.table.setHorizontalHeaderLabels(["Hostname", "API Key"])
         self.table.setSizeAdjustPolicy(QtWidgets.QAbstractScrollArea.AdjustToContents)
         self.table.resizeColumnsToContents()
 
+        if self.rows <= 0:
+            self.addPrinter()
+
     def tableToList(self):
         printers = []
         for i in range(0, self.rows):
             r = self.parent.showDialog(self.parent.name + " Settings Changed", "Do you want to save the new list of printers?", "This will restart the application!", True, False, False)
             if r == True:
                 self.parent.writeSettings(newPrinters)
-                QCoreApplication.exit(42)
+                self.parent.restartApp()
         self.parent.removeSettingsWindow()
 
     def addPrinter(self):
         self.table.setRowCount(self.rows)
         self.table.setItem(self.rows - 1, 0, QTableWidgetItem("HOSTNAME"))
         self.table.setItem(self.rows - 1, 1, QTableWidgetItem("API_KEY"))
+        self.table.resizeColumnsToContents()
 
     def removePrinter(self):
         r = self.table.currentRow()
             self.rows -= 1
             self.table.removeRow(r)
 
+    def moveUp(self):
+        i = self.table.currentRow()
+        if i <= 0:
+            return
+        host = self.table.item(i, 0).text()
+        key = self.table.item(i, 1).text()
+        self.table.item(i, 0).setText(self.table.item(i - 1, 0).text())
+        self.table.item(i, 1).setText(self.table.item(i - 1, 1).text())
+        self.table.item(i - 1, 0).setText(host)
+        self.table.item(i - 1, 1).setText(key)
+
+    def moveDown(self):
+        i = self.table.currentRow()
+        if i >= (self.rows - 1):
+            return
+        host = self.table.item(i, 0).text()
+        key = self.table.item(i, 1).text()
+        self.table.item(i, 0).setText(self.table.item(i + 1, 0).text())
+        self.table.item(i, 1).setText(self.table.item(i + 1, 1).text())
+        self.table.item(i + 1, 0).setText(host)
+        self.table.item(i + 1, 1).setText(key)
+
 class AspectRatioPixmapLabel(QLabel):
     def __init__(self, *args, **kwargs):
         super(AspectRatioPixmapLabel, self).__init__(*args, **kwargs)
             print("Printer " + p[0] + " has method " + method)
             if method == "unknown":
                 unknownCount += 1
+
+                action = QAction(self.getName(p[0], p[1]))
+                action.setEnabled(False)
+                p.append(action)
+                self.menu.addAction(action)
+
                 continue
 
             commands = self.getSystemCommands(p[0], p[1])
                 p.append(action)
                 menu.addAction(action)
 
+            menu.addSeparator()
+
             action = QAction("Get Status")
             action.triggered.connect(lambda chk, x=p: self.printerStatusAction(x))
             p.append(action)
             p.append(action)
             menu.addAction(action)
 
+        self.menu.addSeparator()
+
         self.settingsAction = QAction("&Settings")
         self.settingsAction.triggered.connect(self.showSettingsAction)
         self.menu.addAction(self.settingsAction)
 
+        self.refreshAction = QAction("&Refresh")
+        self.refreshAction.triggered.connect(self.restartApp)
+        self.menu.addAction(self.refreshAction)
+
         self.quitAction = QAction("&Quit")
         self.quitAction.triggered.connect(self.exit)
         self.menu.addAction(self.quitAction)
 
     def printerStatusAction(self, item):
         progress = self.getProgress(item[0], item[1])
-        s = ""
+        s = item[0] + "\n"
         warning = False
         if ("completion" in progress) and ("printTime" in progress) and ("printTimeLeft" in progress) and (progress["completion"] != None) and (progress["printTime"] != None) and (progress["printTimeLeft"] != None):
-            s = "%.1f%% Completion\n" % progress["completion"]
+            s += "%.1f%% Completion\n" % progress["completion"]
             s += "Printing since " + time.strftime("%H:%M:%S", time.gmtime(progress["printTime"])) + "\n"
             s += time.strftime("%H:%M:%S", time.gmtime(progress["printTimeLeft"])) + " left"
         elif ("completion" in progress) and ("printTime" in progress) and ("printTimeLeft" in progress):
-            s = "No job is currently running"
+            s += "No job is currently running"
         else:
-            s = "Could not read printer status!"
+            s += "Could not read printer status!"
             warning = True
         t = self.getTemperatureString(item[0], item[1])
         if len(t) > 0:
     def removeSettingsWindow(self):
         self.settingsWindow = None
 
+    def restartApp(self):
+        QCoreApplication.exit(42)
+
     def closeAll(self):
         for cw in self.camWindows:
             cw.close()