From 8f6d536b8fd5c627f1e60ccdd724155b28fdab2c Mon Sep 17 00:00:00 2001
From: Bryan Mayland <bmayland@capnbry.net>
Date: Sun, 14 Jul 2013 11:26:14 -0400
Subject: [PATCH] Update job metadata when the gcodemanager signals a change

---
 octoprint/printer.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/octoprint/printer.py b/octoprint/printer.py
index fecc841..951771a 100644
--- a/octoprint/printer.py
+++ b/octoprint/printer.py
@@ -33,6 +33,7 @@ class Printer():
 		from collections import deque
 
 		self._gcodeManager = gcodeManager
+		self._gcodeManager.registerCallback(self)
 
 		# state
 		self._temp = None
@@ -132,6 +133,14 @@ class Printer():
 			try: callback.sendFeedbackCommandOutput(name, output)
 			except: pass
 
+	#~~ callback from gcodemanager
+
+	def sendUpdateTrigger(self, type):
+		if type == "gcodeFiles" and self._selectedFile:
+			self._setJobData(self._selectedFile["filename"],
+				self._selectedFile["filesize"],
+				self._selectedFile["sd"])
+
 	#~~ printer commands
 
 	def connect(self, port=None, baudrate=None):