Basal activated genes, now displays a window, even if no gens found

gui/cadbiom_gui/gt_gui/chart_static/chart_stat_controler.py

@@ -357,8 +357,7 @@ class SCCWindow(object):
         @param reporter: Classical reporter
         @param parent: parent widget
         """
-        if not l_fsol:
-            return
+
         self.emvc = emvc
         self.reporter = reporter
 
@@ -615,18 +614,25 @@ class BAGWindow(SCCWindow):
         @param reporter: Classical reporter
         @param parent: parent widget
         """
-        if l_fsol:
-            SCCWindow.__init__(self, l_fsol, emvc, reporter, parent)
-            self.window.set_title("Basal activated genes - "+self.emvc.model.name)
 
+        SCCWindow.__init__(self, l_fsol, emvc, reporter, parent)
+        self.window.set_title("Basal activated genes - "+self.emvc.model.name)
 
     def display_info(self):
         """
         ???
         """
+
+        SCC_found = (len(self.l_solutions[0]) != 0)
+
         # info label
         info = self.wtree.get_widget("label_nbsol")
-        info.set_text(str(len(self.l_solutions))+" basal activated genes found")
+        if not SCC_found:
+            info.set_text("No basal activated genes found.")
+            return
+        else:
+            info.set_text(str(len(self.l_solutions)) + \
+                          " basal activated genes found.")
 
         self.frame_sol =  self.wtree.get_widget("frame_sol")
         # button frame