[chronojump] ForceSensor export pulsebar working

[Xavier de Blas <xaviblas src gnome org>]

commit 84cee838949379381ee17a87f36d7619fdbab29b
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed Feb 10 13:25:04 2021 +0100

    ForceSensor export pulsebar working

 src/forceSensor.cs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/src/forceSensor.cs b/src/forceSensor.cs
index 5dfffab5..f70d56a0 100644
--- a/src/forceSensor.cs
+++ b/src/forceSensor.cs
@@ -2279,7 +2279,7 @@ public class ForceSensorExport
 
        private static Thread thread;
        private static bool cancel;
-       private static double pulseFraction;
+       //private static double pulseFraction; unused because its managed on pulse, better because on thread 
is working 100% on R call
 
        List<ForceSensor> fs_l;
        ArrayList personSession_l;
@@ -2326,7 +2326,6 @@ public class ForceSensorExport
                this.exportFilename = exportFilename;
 
                cancel = false;
-               pulseFraction= 0;
                progressbar.Fraction = 0;
                notebook.CurrentPage = 1;
 
@@ -2374,10 +2373,14 @@ public class ForceSensorExport
                        return false;
                }
 
-               if(pulseFraction == 0)
+               DirectoryInfo dirInfo = new DirectoryInfo(Util.GetForceSensorTempProgressDir());
+               //LogB.Information(string.Format("pulse files: {0}", dirInfo.GetFiles().Length));
+
+               int files = dirInfo.GetFiles().Length;
+               if(files == 0)
                        progressbar.Pulse();
                else
-                       progressbar.Fraction = pulseFraction;
+                       progressbar.Fraction = UtilAll.DivideSafeFraction(files, fs_l.Count);
 
                Thread.Sleep (100);
                //Log.Write(" (pulseForceSensorExportGTK:" + thread.ThreadState.ToString() + ") ");
@@ -2566,7 +2569,6 @@ public class ForceSensorExport
                                );
                                */
 
-               pulseFraction = 1;
                return true;
        }