From 416f695610ffc931e8517b5998a0002cab99abb8 Mon Sep 17 00:00:00 2001
From: Jaime van Kessel <nallath@gmail.com>
Date: Thu, 31 May 2018 11:52:36 +0200
Subject: [PATCH] Canceling sending job to cluster no longer results in "still
 sending print" message.

Previously it would always show this, requiring a restart of Cura before print could be sent. CL-913
---
 plugins/UM3NetworkPrinting/ClusterUM3OutputDevice.py | 4 ++++
 plugins/UM3NetworkPrinting/PrintWindow.qml           | 1 +
 2 files changed, 5 insertions(+)

diff --git a/plugins/UM3NetworkPrinting/ClusterUM3OutputDevice.py b/plugins/UM3NetworkPrinting/ClusterUM3OutputDevice.py
index 282d507e09..4c63115bb4 100644
--- a/plugins/UM3NetworkPrinting/ClusterUM3OutputDevice.py
+++ b/plugins/UM3NetworkPrinting/ClusterUM3OutputDevice.py
@@ -148,6 +148,10 @@ class ClusterUM3OutputDevice(NetworkedPrinterOutputDevice):
     def selectPrinter(self, target_printer: str = "") -> None:
         self._sending_job.send(target_printer)
 
+    @pyqtSlot()
+    def cancelPrintSelection(self) -> None:
+        self._sending_gcode = False
+
     ##  Greenlet to send a job to the printer over the network.
     #
     #   This greenlet gets called asynchronously in requestWrite. It is a
diff --git a/plugins/UM3NetworkPrinting/PrintWindow.qml b/plugins/UM3NetworkPrinting/PrintWindow.qml
index 5b011d98c4..0553db0eb2 100644
--- a/plugins/UM3NetworkPrinting/PrintWindow.qml
+++ b/plugins/UM3NetworkPrinting/PrintWindow.qml
@@ -90,6 +90,7 @@ UM.Dialog
             onClicked: {
                 base.visible = false;
                 printerSelectionCombobox.currentIndex = 0
+                OutputDevice.cancelPrintSelection()
             }
         }
     ]