[chronojump] ForceSensor Better sensitivity capture drawingarea, save signal button

[Xavier de Blas <xaviblas src gnome org>]

commit c269fb610fa37bef2b45aa3aa0c62eef0d90d62a
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu Sep 26 16:01:19 2019 +0200

    ForceSensor Better sensitivity capture drawingarea, save signal button

 src/gui/forceSensor.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/src/gui/forceSensor.cs b/src/gui/forceSensor.cs
index a12d995b..a657cd76 100644
--- a/src/gui/forceSensor.cs
+++ b/src/gui/forceSensor.cs
@@ -444,6 +444,10 @@ public partial class ChronoJumpWindow
                button_force_sensor_analyze_options.Sensitive = false;
                button_force_sensor_analyze_analyze.Sensitive = false;
                button_delete_last_test.Sensitive = false;
+               if(force_capture_drawingarea != null)
+                       UtilGtk.ErasePaint(force_capture_drawingarea, force_capture_pixmap);
+
+               button_force_sensor_image_save_signal.Sensitive = false;
        }
 
        private bool pulseGTKForceSensorOther ()
@@ -1061,6 +1065,8 @@ LogB.Information(" fs C ");
                                        button_force_sensor_capture_recalculate.Sensitive = true;
                                        button_force_sensor_save_comment.Sensitive = true;
                                        button_delete_last_test.Sensitive = true;
+                                       force_capture_drawingarea.Sensitive = true;
+                                       button_force_sensor_image_save_signal.Sensitive = true;
                                        notebook_force_sensor_analyze.Sensitive = true;
                                        button_force_sensor_analyze_options.Sensitive = true;
                                        button_force_sensor_analyze_analyze.Sensitive = true;
@@ -1113,7 +1119,6 @@ LogB.Information(" fs D ");
                        LogB.ThreadEnded(); 
 
                        forceSensorButtonsSensitive(true);
-                       button_force_sensor_image_save_signal.Sensitive = true;
 
                        //finish, cancel: sensitive = false
                        hideButtons();
@@ -1502,6 +1507,7 @@ LogB.Information(" fs R ");
                //event_execute_label_message.Text = "Loaded: " + 
Util.GetLastPartOfPath(filechooser.Filename);
                button_force_sensor_capture_recalculate.Sensitive = true;
                button_force_sensor_save_comment.Sensitive = true;
+               force_capture_drawingarea.Sensitive = true;
                notebook_force_sensor_analyze.Sensitive = true;
                button_force_sensor_analyze_options.Sensitive = true;
        }