Python horizon.forms.CharField() Examples

def __init__(self, request, *args, **kwargs):
        super(CreateFieldForm, self).__init__(request, *args, **kwargs)
        service_id = kwargs['initial']['service_id']
        manager = api.cloudkittyclient(request).rating.hashmap
        service = manager.get_service(service_id=service_id)
        self.fields['service_name'].initial = service['name']

        try:
            fields = manager.get_field(service_id=service['name'])['fields']
        except exceptions.NotFound:
            fields = None
        if fields:
            fields = api.identify(fields)
            choices = sorted([(field, field) for field in fields['metadata']])
            self.fields['field'] = forms.DynamicChoiceField(
                label=_("Field"))
            self.fields['field'].choices = choices
        else:
            self.fields['field'] = forms.CharField(
                label=_("Field")) 

def __init__(self, request, *args, **kwargs):
        super(GeneralConfigAction, self).__init__(request, *args, **kwargs)

        plugin, hadoop_version = whelpers.\
            get_plugin_and_hadoop_version(request)

        if saharaclient.base.is_service_enabled(request, 'network'):
            self.fields["neutron_management_network"] = forms.ChoiceField(
                label=_("Neutron Management Network"),
                choices=self.populate_neutron_management_network_choices(
                    request, {})
            )

        self.fields["plugin_name"] = forms.CharField(
            widget=forms.HiddenInput(),
            initial=plugin
        )
        self.fields["hadoop_version"] = forms.CharField(
            widget=forms.HiddenInput(),
            initial=hadoop_version
        ) 

def __init__(self, request, *args, **kwargs):
        super(ClientsConfigurationAction, self).__init__(request,
                                                         *args,
                                                         **kwargs)
        err_msg = _('Unable to retrieve client list.')

        job_id = args[0].get('job_id', None)

        default_role_name = self.get_default_role_field_name()
        self.fields[default_role_name] = forms.CharField(required=False)
        self.fields[default_role_name].initial = 'member'

        all_clients = []
        try:
            all_clients = freezer_api.Client(request).list()
        except Exception:
            exceptions.handle(request, err_msg)
        client_list = [(c.uuid, c.hostname)
                       for c in all_clients]

        field_name = self.get_member_field_name('member')
        if not job_id:
            self.fields[field_name] = forms.MultipleChoiceField()
            self.fields[field_name].choices = client_list 

def build_control(parameter):
    attrs = {"priority": parameter.priority,
             "placeholder": parameter.default_value}
    if parameter.param_type == "string":
        return forms.CharField(
            widget=forms.TextInput(attrs=attrs),
            label=parameter.name,
            required=(parameter.required and
                      parameter.default_value is None),
            help_text=parameter.description,
            initial=parameter.initial_value)

    if parameter.param_type == "int":
        return forms.IntegerField(
            widget=forms.TextInput(attrs=attrs),
            label=parameter.name,
            required=parameter.required,
            help_text=parameter.description,
            initial=parameter.initial_value)

    elif parameter.param_type == "bool":
        return forms.BooleanField(
            widget=forms.CheckboxInput(attrs=attrs),
            label=parameter.name,
            required=False,
            initial=parameter.initial_value,
            help_text=parameter.description)

    elif parameter.param_type == "dropdown":
        return forms.ChoiceField(
            widget=forms.Select(attrs=attrs),
            label=parameter.name,
            required=parameter.required,
            choices=parameter.choices,
            help_text=parameter.description) 

def __init__(self, request, *args, **kwargs):
        super(ManageAggregateHostsAction, self).__init__(request,
                                                         *args,
                                                         **kwargs)
        err_msg = _('Unable to get the available hosts')

        default_role_field_name = self.get_default_role_field_name()
        self.fields[default_role_field_name] = forms.CharField(required=False)
        self.fields[default_role_field_name].initial = 'member'

        field_name = self.get_member_field_name('member')
        self.fields[field_name] = forms.MultipleChoiceField(required=False)

        aggregate_id = self.initial['id']
        aggregate = api.nova.aggregate_get(request, aggregate_id)
        current_aggregate_hosts = aggregate.hosts

        hosts = []
        try:
            hosts = api.nova.host_list(request)
        except Exception:
            exceptions.handle(request, err_msg)

        host_names = []
        for host in hosts:
            if host.host_name not in host_names and host.service == u'compute':
                host_names.append(host.host_name)
        host_names.sort()

        self.fields[field_name].choices = \
            [(host_name, host_name) for host_name in host_names]

        self.fields[field_name].initial = current_aggregate_hosts 

def __init__(self, request, *args, **kwargs):
        super(AddHostsToAggregateAction, self).__init__(request,
                                                        *args,
                                                        **kwargs)
        err_msg = _('Unable to get the available hosts')

        default_role_field_name = self.get_default_role_field_name()
        self.fields[default_role_field_name] = forms.CharField(required=False)
        self.fields[default_role_field_name].initial = 'member'

        field_name = self.get_member_field_name('member')
        self.fields[field_name] = forms.MultipleChoiceField(required=False)

        hosts = []
        try:
            hosts = api.nova.host_list(request)
        except Exception:
            exceptions.handle(request, err_msg)

        host_names = []
        for host in hosts:
            if host.host_name not in host_names and host.service == u'compute':
                host_names.append(host.host_name)
        host_names.sort()

        self.fields[field_name].choices = \
            [(host_name, host_name) for host_name in host_names] 

def __init__(self, request, *args, **kwargs):
        super(CreateSnapshotForm, self).__init__(request, *args, **kwargs)

        # populate volume_id
        volume_id = kwargs.get('initial', {}).get('volume_id', [])
        self.fields['volume_id'] = forms.CharField(widget=forms.HiddenInput(),
                                                   initial=volume_id) 

def __init__(self, *args, **kwargs):
        super(AttachForm, self).__init__(*args, **kwargs)

        # Hide the device field if the hypervisor doesn't support it.
        if not nova.can_set_mount_point():
            self.fields['device'].widget = forms.widgets.HiddenInput()

        # populate volume_id
        volume = kwargs.get('initial', {}).get("volume", None)
        if volume:
            volume_id = volume.id
        else:
            volume_id = None
        self.fields['volume_id'] = forms.CharField(widget=forms.HiddenInput(),
                                                   initial=volume_id)

        # Populate instance choices
        instance_list = kwargs.get('initial', {}).get('instances', [])
        instances = []
        for instance in instance_list:
            if instance.status in tables.VOLUME_ATTACH_READY_STATES and \
                    not any(instance.id == att["server_id"]
                            for att in volume.attachments):
                instances.append((instance.id, '%s (%s)' % (instance.name,
                                                            instance.id)))
        if instances:
            instances.insert(0, ("", _("Select an instance")))
        else:
            instances = (("", _("No instances available")),)
        self.fields['instance'].choices = instances 

def __init__(self, request, *args, **kwargs):
        super(DecryptPasswordInstanceForm, self).__init__(request,
                                                          *args,
                                                          **kwargs)
        instance_id = kwargs.get('initial', {}).get('instance_id')
        self.fields['instance_id'].initial = instance_id
        keypair_name = kwargs.get('initial', {}).get('keypair_name')
        self.fields['keypair_name'].initial = keypair_name
        try:
            result = api.nova.get_password(request, instance_id)
            if not result:
                _unavailable = _("Instance Password is not set"
                                 " or is not yet available")
                self.fields['encrypted_password'].initial = _unavailable
            else:
                self.fields['encrypted_password'].initial = result
                self.fields['private_key_file'] = forms.FileField(
                    label=_('Private Key File'),
                    widget=forms.FileInput())
                self.fields['private_key'] = forms.CharField(
                    widget=forms.widgets.Textarea(),
                    label=_("OR Copy/Paste your Private Key"))
                _attrs = {'readonly': 'readonly'}
                self.fields['decrypted_password'] = forms.CharField(
                    widget=forms.widgets.TextInput(_attrs),
                    label=_("Password"),
                    required=False)
        except Exception:
            redirect = reverse('horizon:project:instances:index')
            _error = _("Unable to retrieve instance password.")
            exceptions.handle(request, _error, redirect=redirect) 

def __init__(self, request, *args, **kwargs):
        super(JobExecutionGeneralConfigAction, self).__init__(request,
                                                              *args,
                                                              **kwargs)

        if request.REQUEST.get("job_id", None) is None:
            self.fields["job"] = forms.ChoiceField(
                label=_("Job"))
            self.fields["job"].choices = self.populate_job_choices(request)
        else:
            self.fields["job"] = forms.CharField(
                widget=forms.HiddenInput(),
                initial=request.REQUEST.get("job_id", None)) 

def __init__(self, request, *args, **kwargs):
        super(GeneralConfigAction, self).__init__(request, *args, **kwargs)
        plugin, hadoop_version = whelpers.\
            get_plugin_and_hadoop_version(request)

        self.fields["plugin_name"] = forms.CharField(
            widget=forms.HiddenInput(),
            initial=plugin
        )
        self.fields["hadoop_version"] = forms.CharField(
            widget=forms.HiddenInput(),
            initial=hadoop_version
        ) 

def build_node_group_fields(action, name, template, count, serialized=None):
    action.fields[name] = forms.CharField(
        label=_("Name"),
        widget=forms.TextInput())

    action.fields[template] = forms.CharField(
        label=_("Node group cluster"),
        widget=forms.HiddenInput())

    action.fields[count] = forms.IntegerField(
        label=_("Count"),
        min_value=0,
        widget=forms.HiddenInput())
    action.fields[serialized] = forms.CharField(
        widget=forms.HiddenInput()) 

def _generate_parameter_fields(self, list):
        self.workflow_parameters = []
        for entry in list.split(","):
            label, _, default = entry.partition("=")
            label = label.strip()
            if label != '':
                self.workflow_parameters.append(label)
                if default == "None":
                    default = None
                    required = False
                else:
                    required = True
                self.fields[label] = forms.CharField(label=label,
                                                     required=required,
                                                     initial=default) 

def test___init__(self, extra_specs_dict_input, extra_specs_str_output):
        form = self._get_form({'extra_specs': extra_specs_dict_input})

        for expected_extra_spec in extra_specs_str_output:
            self.assertIn(expected_extra_spec, form.initial['extra_specs'])
        self.assertIn('extra_specs', list(form.fields.keys()))
        self.assertTrue(
            isinstance(form.fields['extra_specs'], horizon_forms.CharField)) 

def __init__(self, request, *args, **kwargs):
        super(AddProjectAction, self).__init__(request, *args, **kwargs)
        default_role_field_name = self.get_default_role_field_name()
        self.fields[default_role_field_name] = forms.CharField(required=False)
        self.fields[default_role_field_name].initial = 'member'

        field_name = self.get_member_field_name('member')
        self.fields[field_name] = forms.MultipleChoiceField(required=False)
        share_type_id = self.initial['id']

        # Get list of existing projects
        try:
            projects, __ = keystone.tenant_list(request)
        except Exception:
            err_msg = _('Unable to get list of projects.')
            exceptions.handle(request, err_msg)

        # Get list of projects with access to this Share Type
        try:
            share_type = manila.share_type_get(request, share_type_id)
            self.share_type_name = share_type.name
            projects_initial = manila.share_type_access_list(
                request, share_type)
        except Exception:
            err_msg = _('Unable to get information about share type access.')
            exceptions.handle(request, err_msg)

        self.fields[field_name].choices = [
            (project.id, project.name or project.id) for project in projects]
        self.fields[field_name].initial = [
            pr.project_id for pr in projects_initial]
        self.projects_initial = set(self.fields[field_name].initial) 

def __init__(self, request, *args, **kwargs):
        super(self.__class__, self).__init__(request, *args, **kwargs)
        # populate share_group_id
        sg_id = kwargs.get('initial', {}).get('share_group_id', [])
        self.fields['share_group_id'] = forms.CharField(
            widget=forms.HiddenInput(), initial=sg_id) 

def __init__(self, request, *args, **kwargs):
        super(AddSecurityServiceAction, self).__init__(request,
                                                       *args,
                                                       **kwargs)
        err_msg = _('Unable to get the security services hosts')

        default_role_field_name = self.get_default_role_field_name()
        self.fields[default_role_field_name] = forms.CharField(required=False)
        self.fields[default_role_field_name].initial = 'member'

        field_name = self.get_member_field_name('member')
        self.fields[field_name] = forms.MultipleChoiceField(required=False)

        share_network_id = self.initial['id']
        security_services = manila.share_network_security_service_list(
            request, share_network_id)
        sec_services_initial = [sec_service.id for sec_service
                                in security_services]
        sec_services = []
        try:
            sec_services = manila.security_service_list(request)
        except Exception:
            exceptions.handle(request, err_msg)

        sec_services_choices = [(sec_service.id,
                                 sec_service.name or sec_service.id)
                                for sec_service in sec_services]
        self.fields[field_name].choices = sec_services_choices
        self.fields[field_name].initial = sec_services_initial 

def __init__(self, request, *args, **kwargs):
        super(CreateReplicaForm, self).__init__(request, *args, **kwargs)

        # populate share_id
        share_id = kwargs.get('initial', {}).get('share_id', [])
        self.fields['share_id'] = forms.CharField(widget=forms.HiddenInput(),
                                                  initial=share_id)

        availability_zones = manila.availability_zone_list(request)
        self.fields['availability_zone'].choices = (
            [(az.name, az.name) for az in availability_zones]) 

def __init__(self, request, *args, **kwargs):
        super(self.__class__, self).__init__(request, *args, **kwargs)
        # populate share_id
        share_id = kwargs.get('initial', {}).get('share_id', [])
        self.fields['share_id'] = forms.CharField(
            widget=forms.HiddenInput(), initial=share_id) 

def _init_fields(self, readOnly=False, create=False, initial=None):
        required = True
        textWidget = None
        textAreaWidget = forms.Textarea(attrs={'class': 'large-text-area'})
        choiceWidget = forms.Select
        if create:
            expressionWidget = SimpleExpressionWidget(initial)
            notificationWidget = NotificationCreateWidget()
        else:
            expressionWidget = textAreaWidget
            notificationWidget = NotificationCreateWidget()

        self.fields['name'] = forms.CharField(label=_("Name"),
                                              required=required,
                                              max_length=250,
                                              widget=textWidget)
        self.fields['expression'] = forms.CharField(label=_("Expression"),
                                                    required=required,
                                                    widget=expressionWidget)
        self.fields['description'] = forms.CharField(label=_("Description"),
                                                     required=False,
                                                     widget=textAreaWidget)
        sev_choices = [("LOW", _("Low")),
                       ("MEDIUM", _("Medium")),
                       ("HIGH", _("High")),
                       ("CRITICAL", _("Critical"))]
        self.fields['severity'] = forms.ChoiceField(label=_("Severity"),
                                                    choices=sev_choices,
                                                    widget=choiceWidget,
                                                    required=False)
        self.fields['state'] = forms.CharField(label=_("State"),
                                               required=False,
                                               widget=textWidget)
        self.fields['actions_enabled'] = \
            forms.BooleanField(label=_("Notifications Enabled"),
                               required=False,
                               initial=True)
        self.fields['notifications'] = NotificationField(
            label=_("Notifications"),
            required=False,
            widget=notificationWidget) 

def _init_fields(self, readOnly=False, create=False):
        required = True
        textWidget = None
        selectWidget = None
        readOnlyTextInput = READONLY_TEXTINPUT
        readOnlySelectInput = forms.Select(attrs={'disabled': 'disabled'})
        if readOnly:
            required = False
            textWidget = readOnlyTextInput
            selectWidget = readOnlySelectInput

        choices = [(n['type'], n['type'].capitalize()) for n in self.notification_types]
        choices = sorted(choices, key=lambda c: c[0])
        period_choices = [(0, '0'), (60, '60')]

        self.fields['name'] = forms.CharField(label=_("Name"),
                                              required=required,
                                              max_length="250",
                                              widget=textWidget,
                                              help_text=_("A descriptive name of "
                                                          "the notification method."))
        self.fields['type'] = forms.ChoiceField(
            label=_("Type"),
            required=required,
            widget=selectWidget,
            choices=choices,
            initial=constants.NotificationType.EMAIL,
            help_text=_("The type of notification method (i.e. email)."))
        self.fields['address'] = forms.CharField(label=_("Address"),
                                                 required=required,
                                                 max_length="512",
                                                 widget=textWidget,
                                                 help_text=_("The email/url address to notify."))
        self.fields['period'] = forms.ChoiceField(label=_("Period"),
                                                  widget=selectWidget,
                                                  choices=period_choices,
                                                  initial=0,
                                                  required=required,
                                                  help_text=_("The notification period.")) 

def __init__(self, request, *args, **kwargs):
        super(UpdateFlavorAccessAction, self).__init__(request,
                                                       *args,
                                                       **kwargs)
        err_msg = _('Unable to retrieve flavor access list. '
                    'Please try again later.')
        context = args[0]

        default_role_field_name = self.get_default_role_field_name()
        self.fields[default_role_field_name] = forms.CharField(required=False)
        self.fields[default_role_field_name].initial = 'member'

        field_name = self.get_member_field_name('member')
        self.fields[field_name] = forms.MultipleChoiceField(required=False)

        # Get list of available projects.
        all_projects = []
        try:
            all_projects, has_more = api.keystone.tenant_list(request)
        except Exception:
            exceptions.handle(request, err_msg)
        projects_list = [(project.id, project.name)
                         for project in all_projects]

        self.fields[field_name].choices = projects_list

        # If we have a POST from the CreateFlavor workflow, the flavor id
        # isn't an existing flavor. For the UpdateFlavor case, we don't care
        # about the access list for the current flavor anymore as we're about
        # to replace it.
        if request.method == 'POST':
            return

        # Get list of flavor projects if the flavor is not public.
        flavor_id = context.get('flavor_id')
        flavor_access = []
        try:
            if flavor_id:
                flavor = api.nova.flavor_get(request, flavor_id)
                if not flavor.is_public:
                    flavor_access = [project.tenant_id for project in
                                     api.nova.flavor_access_list(request,
                                                                 flavor_id)]
        except Exception:
            exceptions.handle(request, err_msg)

        self.fields[field_name].initial = flavor_access