From: abn <adrien.bruneton@cea.fr>
Date: Wed, 1 Oct 2014 15:34:27 +0000 (+0200)
Subject: Fixing trace to ensure always a view window is up replaying the trace
X-Git-Tag: V7_5_0b1~27^2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=74ce60cd7b8fe157cf50c3f1418c867614958230;p=modules%2Fparavis.git

Fixing trace to ensure always a view window is up replaying the trace
---

diff --git a/src/PVGUI/PVGUI_Module.cxx b/src/PVGUI/PVGUI_Module.cxx
index c7c8c7a7..2f055f11 100644
--- a/src/PVGUI/PVGUI_Module.cxx
+++ b/src/PVGUI/PVGUI_Module.cxx
@@ -893,7 +893,11 @@ QString PVGUI_Module::getTraceString()
 
   QString traceString(tracer->GetCurrentTrace());
   std::stringstream nl; nl << std::endl; // surely there is some Qt trick to do that in a portable way??
-  traceString = "import pvsimple" + QString(nl.str().c_str()) + traceString;
+  QString end_line(nl.str().c_str());
+  // 'import pvsimple' is necessary to fix the first call to DisableFirstRenderCamera in the paraview trace
+  // 'ShowParaviewView()' ensure there is an opened viewing window (otherwise SEGFAULT!)
+  traceString = "import pvsimple" + end_line +
+                "pvsimple.ShowParaviewView()" + end_line + traceString;
 
   // Replace import "paraview.simple" by "pvsimple"
   if ((!traceString.isNull()) && traceString.length() != 0) {