From aedd3acf9597e1dc8f1c051b4df11ec905b44e90 Mon Sep 17 00:00:00 2001
From: Laurent Stainier <laurent.stainier@ec-nantes.fr>
Date: Thu, 28 Apr 2011 12:39:51 +0000
Subject: [PATCH] Rewind to first non-empty step.
---
Fltk/graphicWindow.cpp | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/Fltk/graphicWindow.cpp b/Fltk/graphicWindow.cpp
index c5b82d650e..0d30485aca 100644
--- a/Fltk/graphicWindow.cpp
+++ b/Fltk/graphicWindow.cpp
@@ -371,8 +371,18 @@ static void status_pause_cb(Fl_Widget *w, void *data)
static void status_rewind_cb(Fl_Widget *w, void *data)
{
if(!CTX::instance()->post.animCycle) {
- for(unsigned int i = 0; i < PView::list.size(); i++)
- opt_view_timestep(i, GMSH_SET | GMSH_GUI, 0);
+ for(unsigned int i = 0; i < PView::list.size(); i++) {
+ // skip empty steps
+ int numSteps = (int)opt_view_nb_timestep(i, GMSH_GET, 0);
+ int step = 0;
+ while(step < numSteps){
+ if(PView::list[i]->getData()->hasTimeStep(step))
+ break;
+ else
+ step++;
+ }
+ opt_view_timestep(i, GMSH_SET | GMSH_GUI, step);
+ }
}
else {
view_in_cycle = 0;
--
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