Python UbigeoWidget示例

示例#1

文件： fields.py 项目： zcastle/django-ubigeo-peru

class UbigeoFormField(forms.MultiValueField):

    def __init__(self, *args, **kwargs):
        ubigeos = Ubigeo.objects.filter(parent__isnull=True)
        regiones = ubigeos.exclude(ubigeo__startswith='9')
        if 'ubigeo' in kwargs:
            if kwargs['ubigeo'] == constant.ONLY_INTERNATIONAL:
                regiones = regiones.filter(ubigeo__startswith='9')
            elif kwargs['ubigeo'] == constant.ALL:
                regiones = Ubigeo.objects.filter(parent__isnull=True)
        provincias = Ubigeo.objects.filter(parent=regiones[0])
        distritos  = Ubigeo.objects.filter(parent=provincias[0])
        self.fields = (
            ModelChoiceField(queryset=regiones),
            ModelChoiceField(queryset=provincias),
            ModelChoiceField(queryset=distritos),
        )
        self.widget = UbigeoWidget(
                regiones = self.fields[0]._get_choices(),
                provincias = self.fields[1]._get_choices(),
                distritos = self.fields[2]._get_choices()
            )
        super(UbigeoFormField, self).__init__(
                            self.fields,
                            self.widget,
                            *args
                            )

    def compress(self, data_list):
        if data_list:
            return data_list[2]
        return None

    def clean(self, value):
        if value[2]:
            distrito = Ubigeo.objects.get(pk=value[2])
            self.fields[1].queryset = Ubigeo.objects.filter(
                                parent=distrito.parent.parent
                                )
            self.fields[2].queryset = Ubigeo.objects.filter(parent=distrito.parent)
            return distrito
        return None

    def prepare_value(self, value):
        if value is None:
            value=constant.DISTRICT_DEFAULT
        distrito = Ubigeo.objects.get(pk=value[2] if isinstance(value,list) else value)
        self.fields[1].queryset = Ubigeo.objects.filter(
                            parent=distrito.parent.parent
                            )
        self.fields[2].queryset = Ubigeo.objects.filter(parent=distrito.parent)
        self.widget.provincias = self.fields[1]._get_choices()
        self.widget.distritos = self.fields[2]._get_choices()
        self.widget.decompress(distrito)
        return value

示例#2

文件： fields.py 项目： zcastle/django-ubigeo-peru

 def __init__(self, *args, **kwargs):
     ubigeos = Ubigeo.objects.filter(parent__isnull=True)
     regiones = ubigeos.exclude(ubigeo__startswith='9')
     if 'ubigeo' in kwargs:
         if kwargs['ubigeo'] == constant.ONLY_INTERNATIONAL:
             regiones = regiones.filter(ubigeo__startswith='9')
         elif kwargs['ubigeo'] == constant.ALL:
             regiones = Ubigeo.objects.filter(parent__isnull=True)
     provincias = Ubigeo.objects.filter(parent=regiones[0])
     distritos  = Ubigeo.objects.filter(parent=provincias[0])
     self.fields = (
         ModelChoiceField(queryset=regiones),
         ModelChoiceField(queryset=provincias),
         ModelChoiceField(queryset=distritos),
     )
     self.widget = UbigeoWidget(
             regiones = self.fields[0]._get_choices(),
             provincias = self.fields[1]._get_choices(),
             distritos = self.fields[2]._get_choices()
         )
     super(UbigeoFormField, self).__init__(
                         self.fields,
                         self.widget,
                         *args
                         )

示例#3

class UbigeoFormField(forms.MultiValueField):
    def __init__(self, *args, **kwargs):
        regiones = Ubigeo.objects.filter(parent__isnull=True).order_by('name')
        if 'ubigeo' in kwargs:
            if kwargs['ubigeo'] == constant.ONLY_INTERNATIONAL:
                regiones = regiones.filter(
                    ubigeo__startswith='9').order_by('name')
            elif kwargs['ubigeo'] == constant.ONLY_PERU:
                regiones = regiones.exclude(ubigeo__startswith='9')
        provincias = Ubigeo.objects.filter(parent=regiones[0]).order_by('name')
        distritos = Ubigeo.objects.filter(
            parent=provincias[0]).order_by('name')
        self.fields = (
            ModelChoiceField(queryset=regiones),
            ModelChoiceField(queryset=provincias),
            ModelChoiceField(queryset=distritos),
        )
        self.widget = UbigeoWidget(regiones=self.fields[0]._get_choices(),
                                   provincias=self.fields[1]._get_choices(),
                                   distritos=self.fields[2]._get_choices())
        super(UbigeoFormField, self).__init__(self.fields, self.widget, *args)

    def compress(self, data_list):
        if data_list:
            return data_list[2]
            return None

    def clean(self, value):
        distrito = Ubigeo.objects.get(pk=value[2])
        self.fields[1].queryset = Ubigeo.objects.filter(
            parent=distrito.parent.parent)
        self.fields[2].queryset = Ubigeo.objects.filter(parent=distrito.parent)
        return distrito

    def prepare_value(self, value):
        if value is None:
            value = constant.DISTRICT_DEFAULT
        distrito = Ubigeo.objects.get(
            pk=value[2] if isinstance(value, list) else value)
        self.fields[1].queryset = Ubigeo.objects.filter(
            parent=distrito.parent.parent)
        self.fields[2].queryset = Ubigeo.objects.filter(parent=distrito.parent)
        self.widget.provincias = self.fields[1]._get_choices()
        self.widget.distritos = self.fields[2]._get_choices()
        self.widget.decompress(distrito)
        return value

示例#4

 def __init__(self, *args, **kwargs):
     regiones = Ubigeo.objects.filter(parent__isnull=True).order_by('name')
     if 'ubigeo' in kwargs:
         if kwargs['ubigeo'] == constant.ONLY_INTERNATIONAL:
             regiones = regiones.filter(
                 ubigeo__startswith='9').order_by('name')
         elif kwargs['ubigeo'] == constant.ONLY_PERU:
             regiones = regiones.exclude(ubigeo__startswith='9')
     provincias = Ubigeo.objects.filter(parent=regiones[0]).order_by('name')
     distritos = Ubigeo.objects.filter(
         parent=provincias[0]).order_by('name')
     self.fields = (
         ModelChoiceField(queryset=regiones),
         ModelChoiceField(queryset=provincias),
         ModelChoiceField(queryset=distritos),
     )
     self.widget = UbigeoWidget(regiones=self.fields[0]._get_choices(),
                                provincias=self.fields[1]._get_choices(),
                                distritos=self.fields[2]._get_choices())
     super(UbigeoFormField, self).__init__(self.fields, self.widget, *args)