fixes Issue #4 : Redraw graph only once on updating parameter values,i.e. block signals in iupdateTable and emit signal only once.

gui/container_widgets.py

@@ -90,6 +90,7 @@ class BaseWidget(QGroupBox):
         self.changedTable.emit()
 
     def update_table( self, beta, sd_beta=None ):
+        self.blockSignals(True)
         for i, arg in enumerate(beta):
             self.inputs[i].setValue(arg)
             sd_style=""
@@ -112,6 +113,7 @@ class BaseWidget(QGroupBox):
                 sd = "( --- )"
             self.errors[i].setStyleSheet(sd_style)
             self.errors[i].setText(sd)
+        self.blockSignals(False)
         #self.update()
 
     def replaceDoubleSpinBox(self, layout, widget):