Show on the map the displacement of the detected APs

[wifihood] / wifiscanner / wifiscanner

diff --git a/wifiscanner/wifiscanner b/wifiscanner/wifiscanner
index 49d6888..1f39e3d 100755 (executable)
--- a/wifiscanner/wifiscanner
+++ b/wifiscanner/wifiscanner
@@ -63,8 +63,10 @@ class scanner ( wifimap.ReplayScanner ) :
             if self.newaps :
                 pointsize += 2
             self.map.plot( pixmap , ( float(self.info[4]) , float(self.info[5]) ) , "red" , pointsize )
-            for ap in self.aps.values() :
-                self.map.plot( pixmap , ( ap[1]/ap[0] , ap[2]/ap[0] ) , "green" , 1 )
+            for mac,ap in self.aps.iteritems() :
+                if self.oldpos.get( mac ) :
+                    self.map.line( pixmap , self.oldpos[mac] , ( ap[1]/ap[0] , ap[2]/ap[0] ) , "green" )
+                self.map.plot( pixmap , ( ap[1]/ap[0] , ap[2]/ap[0] ) , "green" , 2 )
             self.map.get_pixbuf().get_from_drawable( pixmap , pixmap.get_colormap() , 0, 0 , 0 , 0 , self.map.win_x, self.map.win_y )
             self.map.show()