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Python views.StepsHelper方法代码示例

本文整理汇总了Python中django.contrib.formtools.wizard.views.StepsHelper方法的典型用法代码示例。如果您正苦于以下问题:Python views.StepsHelper方法的具体用法?Python views.StepsHelper怎么用?Python views.StepsHelper使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在django.contrib.formtools.wizard.views的用法示例。


在下文中一共展示了views.StepsHelper方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: prepare_form

# 需要导入模块: from django.contrib.formtools.wizard import views [as 别名]
# 或者: from django.contrib.formtools.wizard.views import StepsHelper [as 别名]
def prepare_form(self, __):
        # init storage and step helper
        self.prefix = normalize_name(self.__class__.__name__)
        self.storage = get_storage(
            self.storage_name, self.prefix, self.request,
            getattr(self, 'file_storage', None))
        self.steps = StepsHelper(self)
        self.wizard_goto_step = False

        if self.request.method == 'GET':
            self.storage.reset()
            self.storage.current_step = self.steps.first

            self.admin_view.model_form = self.get_step_form()
        else:
            # Look for a wizard_goto_step element in the posted data which
            # contains a valid step name. If one was found, render the requested
            # form. (This makes stepping back a lot easier).
            wizard_goto_step = self.request.POST.get('wizard_goto_step', None)
            if wizard_goto_step and int(wizard_goto_step) < len(self.get_form_list()):
                obj = self.get_form_list().keys()
                if six.PY3:
                    obj = [s for s in obj]
                self.storage.current_step = obj[int(wizard_goto_step)]
                self.admin_view.model_form = self.get_step_form()
                self.wizard_goto_step = True
                return

            # Check if form was refreshed
            management_form = ManagementForm(
                self.request.POST, prefix=self.prefix)

            if not management_form.is_valid():
                raise ValidationError(
                    'ManagementForm data is missing or has been tampered.')

            form_current_step = management_form.cleaned_data['current_step']
            if (form_current_step != self.steps.current and
                    self.storage.current_step is not None):
                # form refreshed, change current step
                self.storage.current_step = form_current_step

            # get the form for the current step
            self.admin_view.model_form = self.get_step_form() 
开发者ID:stormsha,项目名称:StormOnline,代码行数:46,代码来源:wizard.py

示例2: prepare_form

# 需要导入模块: from django.contrib.formtools.wizard import views [as 别名]
# 或者: from django.contrib.formtools.wizard.views import StepsHelper [as 别名]
def prepare_form(self, __):
        # init storage and step helper
        self.prefix = normalize_name(self.__class__.__name__)
        self.storage = get_storage(
            self.storage_name, self.prefix, self.request,
            getattr(self, 'file_storage', None))
        self.steps = StepsHelper(self)
        self.wizard_goto_step = False

        if self.request.method == 'GET':
            self.storage.reset()
            self.storage.current_step = self.steps.first

            self.admin_view.model_form = self.get_step_form()
        else:
            # Look for a wizard_goto_step element in the posted data which
            # contains a valid step name. If one was found, render the requested
            # form. (This makes stepping back a lot easier).
            wizard_goto_step = self.request.POST.get('wizard_goto_step', None)
            if wizard_goto_step and int(wizard_goto_step) < len(self.get_form_list()):
                self.storage.current_step = self.get_form_list(
                ).keys()[int(wizard_goto_step)]
                self.admin_view.model_form = self.get_step_form()
                self.wizard_goto_step = True
                return

            # Check if form was refreshed
            management_form = ManagementForm(
                self.request.POST, prefix=self.prefix)

            if not management_form.is_valid():
                raise ValidationError(
                    'ManagementForm data is missing or has been tampered.')

            form_current_step = management_form.cleaned_data['current_step']
            if (form_current_step != self.steps.current and
                    self.storage.current_step is not None):
                # form refreshed, change current step
                self.storage.current_step = form_current_step

            # get the form for the current step
            self.admin_view.model_form = self.get_step_form() 
开发者ID:Liweimin0512,项目名称:ImitationTmall_Django,代码行数:44,代码来源:wizard.py


注:本文中的django.contrib.formtools.wizard.views.StepsHelper方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。