prev next month callback added

1 files changed, 31 insertions, 1 deletions

diff --git a/calendario.py b/calendario.py
index 3e5f3b1..3d0bcb8 100644
--- a/calendario.py
+++ b/calendario.py
@@ -160,6 +160,7 @@ class CalendarioActivity(activity.Activity):
         #callbacks
         self.calendario.connect('day_selected', self._dia_selec_cb)
         self.calendario.connect('next_month', self._sig_mes_cb)
+        self.calendario.connect('prev_month', self._ant_mes_cb)
         self.boton1.connect('clicked', self._nuevo_ingreso_cb)
         self.boton2.connect('clicked', self._borrar_fila_cb)
         self.boton3.connect('clicked', self._importar_archivo_cb)
@@ -206,8 +207,37 @@ class CalendarioActivity(activity.Activity):
     
     def _sig_mes_cb(self, widget, data=None):
         '''when the calendar is changed to the next month'''
-        pass
+        #unmark last month days
+        self.lista_dias_marcados = dict_meses(self.path, self.marcar_dia)        
+        indice = self.marcar_dia[:4]
+        for dia in self.lista_dias_marcados[indice]:
+            self.calendario.unmark_day(dia)
         
+        #mark next month
+        self.marcar_dia = int(self.marcar_dia) + 100
+        self.marcar_dia = str(self.marcar_dia)
+        self.lista_dias_marcados = dict_meses(self.path, self.marcar_dia)        
+        indice = self.marcar_dia[:4]
+        for dia in self.lista_dias_marcados[indice]:
+            self.calendario.mark_day(dia)
+     
+    def _ant_mes_cb(self, widget, data0=None):
+        '''when the calendar is changed to the last month'''
+        #unmark last month days
+        self.lista_dias_marcados = dict_meses(self.path, self.marcar_dia)        
+        indice = self.marcar_dia[:4]
+        for dia in self.lista_dias_marcados[indice]:
+            self.calendario.unmark_day(dia)
+
+        #mark next month
+        self.marcar_dia = int(self.marcar_dia) - 100
+        self.marcar_dia = str(self.marcar_dia)
+        self.lista_dias_marcados = dict_meses(self.path, self.marcar_dia)        
+        indice = self.marcar_dia[:4]
+        for dia in self.lista_dias_marcados[indice]:
+            self.calendario.mark_day(dia)
+
+
     def _borrar_fila_cb(self, widget, data=None):
         '''deleted the selected row'''
         self.seleccion = self.actividades.get_selection()