# based on the DateSelect widget from django, tested with newforms-admin, need to test with 1.0
class SelectTimeWidget(Widget):
    """
    A Widget that splits time input into two <select> boxes.

    This also serves as an example of a Widget that has more than one HTML
    element and hence implements value_from_datadict.
    """
    hour_field = '%s_hour'
    minute_field = '%s_minute'
    apm_field = '%s_apm'

    def __init__(self, attrs=None):
        # years is an optional list/tuple of years to use in the "year" select box.
        self.attrs = attrs or {}


    def render(self, name, value, attrs=None):
        hour_val = minute_val = apm_val = None
        try:
            value = datetime.time(*map(int, value.split(':')))
            #value = datetime.date(*map(int, value.split('-')))
            #pdb.set_trace()
            #year_val, month_val, day_val = value.year, value.month, value.day
            if value.hour > 12:
                value.hour -= 12
                apm_val = 'pm'
            else:
                hour_val = value.hour
                apm_val = 'am'
            minute_val = value.minute
            
        except (AttributeError, TypeError, ValueError):
            hour_val = '8'
            minute_val = apm_val = None

        output = []

        hour_choices = (
            ('1','1'), 
            ('2','2'),  
            ('3','3'),  
            ('4','4'),  
            ('5','5'),  
            ('6','6'), 
            ('7','7'),  
            ('8','8'),  
            ('9','9'),  
            ('10','10'),  
            ('11','11'),  
            ('12','12'), 
        )

        select_html = Select(choices=hour_choices).render(self.hour_field % name, hour_val)
        output.append(select_html)

        minute_choices = (('00','00'), ('15','15'), ('30','30'), ('45','45'))
        select_html = Select(choices=minute_choices).render(self.minute_field % name, minute_val)
        output.append(select_html)

        apm_choices = (('am','AM'), ('pm','PM'))
        select_html = Select(choices=apm_choices).render(self.apm_field % name, apm_val)
        output.append(select_html)

        return mark_safe(u'\n'.join(output))

    def value_from_datadict(self, data, files, name):
        #y, m, d = data.get(self.year_field % name), data.get(self.month_field % name), data.get(self.day_field % name)
        h, m, a = data.get(self.hour_field % name), data.get(self.minute_field % name), data.get(self.apm_field % name)
        if a == 'pm':
            h = int(h) + 12
        if h and m:
            return '%s:%s:%s' % (h,m,'00')
        #if y and m and d:
           # return '%s-%s-%s' % (y, m, d)
        return data.get(name, None)
</select>