From f49271578b8fac02db14966e7aab121879f9b736 Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Sat, 14 Jan 2017 08:25:08 +0000
Subject: [PATCH] VTK rendering fixed. also, getLastVTU has been changed.

---
 trisurf/tsmgr.py |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/trisurf/tsmgr.py b/trisurf/tsmgr.py
index 3746ce7..101c84c 100644
--- a/trisurf/tsmgr.py
+++ b/trisurf/tsmgr.py
@@ -256,13 +256,16 @@
 
 
 def preview_vtu(args,host):
-	#only for localhost at the moment
-	#if sys.version_info>=(3,0):
-	#	print("Preview works only with python 2.7")
-	#	exit(1)
 	from . import VTKRendering
+	target_runs=getTargetRunIdxList(args)
+	if target_runs==None:
+		target_runs=list(range(1,len(host['runs'])+1))
 	if host['name'] == socket.gethostname():
-		VTKRendering.Renderer(args,host)
+		for i in target_runs:
+			VTKRendering.Renderer(args,host,host['runs'][i-1])
+	else:
+		print("VTK rendering currently works on localhost only!")
+		
 
 def getListOfHostConfigurationByHostname(hosts,host):
 	rhost=[]

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