python类get_default()的实例源码

templates.py 文件源码 项目:zing 作者: evernote 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def get_template_source(name, dirs=None):
    """Retrieves the template's source contents.

    :param name: Template's filename, as passed to the template loader.
    :param dirs: list of directories to optionally override the defaults.
    :return: tuple including file contents and file path.
    """
    loaders = []
    for loader in Engine.get_default().template_loaders:
        # The cached loader includes the actual loaders underneath
        if hasattr(loader, 'loaders'):
            loaders.extend(loader.loaders)
        else:
            loaders.append(loader)

    for loader in loaders:
        try:
            return loader.load_template_source(name, template_dirs=dirs)
        except TemplateDoesNotExist:
            pass

    raise TemplateDoesNotExist(name)
sites.py 文件源码 项目:dream_blog 作者: fanlion 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")

        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                        'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:MxOnline 作者: myTeemo 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:djangoblog 作者: liuhuipy 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:sdining 作者: Lurance 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:xadmin-markdown-editor 作者: bluenknight 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:eduDjango 作者: yuzhou6 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:Django-IMOOC-Shop 作者: LBruse 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:StudyOnline 作者: yipwinghong 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:Django-shop 作者: poetries 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:MoocOnline 作者: My-captain 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:followme 作者: wzqnls 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:mxonline 作者: huwei86 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:Charlotte 作者: LiZoRN 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")

        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:imooc-django 作者: zaxlct 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")


        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
sites.py 文件源码 项目:muxueonline 作者: 124608760 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that LogEntry, ContentType and the
        auth context processor are installed.
        """
        from django.contrib.contenttypes.models import ContentType

        if not ContentType._meta.installed:
            raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
                                       "your INSTALLED_APPS setting in order to use the admin application.")

        default_template_engine = Engine.get_default()
        if not ('django.contrib.auth.context_processors.auth' in default_template_engine.context_processors or
                'django.core.context_processors.auth' in default_template_engine.context_processors):
            raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
                                       "in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
test_template_limit_blocks.py 文件源码 项目:django-performance-testing 作者: PaesslerAG 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def sample_template():
    template_string = """
    {% load djpt_limits %}
    {% djptlimit 'TimeLimit' total=3 %}
    {{ slow_rendering }}
    {% enddjptlimit %}
    """
    return Engine.get_default().from_string(template_string)
views.py 文件源码 项目:CodingDojo 作者: ComputerSocietyUNB 项目源码 文件源码 阅读 29 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        tags = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for tag_name, tag_func in library.tags.items():
                    title, body, metadata = utils.parse_docstring(tag_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'tag', _('tag:') + tag_name)
                    if body:
                        body = utils.parse_rst(body, 'tag', _('tag:') + tag_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'tag', _('tag:') + tag_name)
                    tag_library = module_name.split('.')[-1]
                    tags.append({
                        'name': tag_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'tags': tags})
        return super(TemplateTagIndexView, self).get_context_data(**kwargs)
views.py 文件源码 项目:CodingDojo 作者: ComputerSocietyUNB 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        filters = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for filter_name, filter_func in library.filters.items():
                    title, body, metadata = utils.parse_docstring(filter_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'filter', _('filter:') + filter_name)
                    if body:
                        body = utils.parse_rst(body, 'filter', _('filter:') + filter_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'filter', _('filter:') + filter_name)
                    tag_library = module_name.split('.')[-1]
                    filters.append({
                        'name': filter_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'filters': filters})
        return super(TemplateFilterIndexView, self).get_context_data(**kwargs)
views.py 文件源码 项目:CodingDojo 作者: ComputerSocietyUNB 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        template = self.kwargs['template']
        templates = []
        try:
            default_engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            # This doesn't account for template loaders (#24128).
            for index, directory in enumerate(default_engine.dirs):
                template_file = os.path.join(directory, template)
                templates.append({
                    'file': template_file,
                    'exists': os.path.exists(template_file),
                    'contents': lambda: open(template_file).read() if os.path.exists(template_file) else '',
                    'order': index,
                })
        kwargs.update({
            'name': template,
            'templates': templates,
        })
        return super(TemplateDetailView, self).get_context_data(**kwargs)


####################
# Helper functions #
####################
sites.py 文件源码 项目:CodingDojo 作者: ComputerSocietyUNB 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def check_dependencies(self):
        """
        Check that all things needed to run the admin have been correctly installed.

        The default implementation checks that admin and contenttypes apps are
        installed, as well as the auth context processor.
        """
        if not apps.is_installed('django.contrib.admin'):
            raise ImproperlyConfigured(
                "Put 'django.contrib.admin' in your INSTALLED_APPS "
                "setting in order to use the admin application.")
        if not apps.is_installed('django.contrib.contenttypes'):
            raise ImproperlyConfigured(
                "Put 'django.contrib.contenttypes' in your INSTALLED_APPS "
                "setting in order to use the admin application.")
        try:
            default_template_engine = Engine.get_default()
        except Exception:
            # Skip this non-critical check:
            # 1. if the user has a non-trivial TEMPLATES setting and Django
            #    can't find a default template engine
            # 2. if anything goes wrong while loading template engines, in
            #    order to avoid raising an exception from a confusing location
            # Catching ImproperlyConfigured suffices for 1. but 2. requires
            # catching all exceptions.
            pass
        else:
            if ('django.contrib.auth.context_processors.auth'
                    not in default_template_engine.context_processors):
                raise ImproperlyConfigured(
                    "Enable 'django.contrib.auth.context_processors.auth' "
                    "in your TEMPLATES setting in order to use the admin "
                    "application.")
views.py 文件源码 项目:NarshaTech 作者: KimJangHyeon 项目源码 文件源码 阅读 34 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        tags = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for tag_name, tag_func in library.tags.items():
                    title, body, metadata = utils.parse_docstring(tag_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'tag', _('tag:') + tag_name)
                    if body:
                        body = utils.parse_rst(body, 'tag', _('tag:') + tag_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'tag', _('tag:') + tag_name)
                    tag_library = module_name.split('.')[-1]
                    tags.append({
                        'name': tag_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'tags': tags})
        return super(TemplateTagIndexView, self).get_context_data(**kwargs)
views.py 文件源码 项目:NarshaTech 作者: KimJangHyeon 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        filters = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for filter_name, filter_func in library.filters.items():
                    title, body, metadata = utils.parse_docstring(filter_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'filter', _('filter:') + filter_name)
                    if body:
                        body = utils.parse_rst(body, 'filter', _('filter:') + filter_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'filter', _('filter:') + filter_name)
                    tag_library = module_name.split('.')[-1]
                    filters.append({
                        'name': filter_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'filters': filters})
        return super(TemplateFilterIndexView, self).get_context_data(**kwargs)
views.py 文件源码 项目:NarshaTech 作者: KimJangHyeon 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        template = self.kwargs['template']
        templates = []
        try:
            default_engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            # This doesn't account for template loaders (#24128).
            for index, directory in enumerate(default_engine.dirs):
                template_file = os.path.join(directory, template)
                templates.append({
                    'file': template_file,
                    'exists': os.path.exists(template_file),
                    'contents': lambda: open(template_file).read() if os.path.exists(template_file) else '',
                    'order': index,
                })
        kwargs.update({
            'name': template,
            'templates': templates,
        })
        return super(TemplateDetailView, self).get_context_data(**kwargs)


####################
# Helper functions #
####################
checks.py 文件源码 项目:NarshaTech 作者: KimJangHyeon 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def check_dependencies(**kwargs):
    """
    Check that the admin's dependencies are correctly installed.
    """
    errors = []
    # contrib.contenttypes must be installed.
    if not apps.is_installed('django.contrib.contenttypes'):
        missing_app = checks.Error(
            "'django.contrib.contenttypes' must be in INSTALLED_APPS in order "
            "to use the admin application.",
            id="admin.E401",
        )
        errors.append(missing_app)
    # The auth context processor must be installed if using the default
    # authentication backend.
    try:
        default_template_engine = Engine.get_default()
    except Exception:
        # Skip this non-critical check:
        # 1. if the user has a non-trivial TEMPLATES setting and Django
        #    can't find a default template engine
        # 2. if anything goes wrong while loading template engines, in
        #    order to avoid raising an exception from a confusing location
        # Catching ImproperlyConfigured suffices for 1. but 2. requires
        # catching all exceptions.
        pass
    else:
        if ('django.contrib.auth.context_processors.auth'
                not in default_template_engine.context_processors and
                'django.contrib.auth.backends.ModelBackend' in settings.AUTHENTICATION_BACKENDS):
            missing_template = checks.Error(
                "'django.contrib.auth.context_processors.auth' must be in "
                "TEMPLATES in order to use the admin application.",
                id="admin.E402"
            )
            errors.append(missing_template)
    return errors
views.py 文件源码 项目:Scrum 作者: prakharchoudhary 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        tags = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for tag_name, tag_func in library.tags.items():
                    title, body, metadata = utils.parse_docstring(tag_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'tag', _('tag:') + tag_name)
                    if body:
                        body = utils.parse_rst(body, 'tag', _('tag:') + tag_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'tag', _('tag:') + tag_name)
                    tag_library = module_name.split('.')[-1]
                    tags.append({
                        'name': tag_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'tags': tags})
        return super(TemplateTagIndexView, self).get_context_data(**kwargs)
views.py 文件源码 项目:Scrum 作者: prakharchoudhary 项目源码 文件源码 阅读 80 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        filters = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for filter_name, filter_func in library.filters.items():
                    title, body, metadata = utils.parse_docstring(filter_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'filter', _('filter:') + filter_name)
                    if body:
                        body = utils.parse_rst(body, 'filter', _('filter:') + filter_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'filter', _('filter:') + filter_name)
                    tag_library = module_name.split('.')[-1]
                    filters.append({
                        'name': filter_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'filters': filters})
        return super(TemplateFilterIndexView, self).get_context_data(**kwargs)
views.py 文件源码 项目:Scrum 作者: prakharchoudhary 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        template = self.kwargs['template']
        templates = []
        try:
            default_engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            # This doesn't account for template loaders (#24128).
            for index, directory in enumerate(default_engine.dirs):
                template_file = os.path.join(directory, template)
                if os.path.exists(template_file):
                    with open(template_file) as f:
                        template_contents = f.read()
                else:
                    template_contents = ''
                templates.append({
                    'file': template_file,
                    'exists': os.path.exists(template_file),
                    'contents': template_contents,
                    'order': index,
                })
        kwargs.update({
            'name': template,
            'templates': templates,
        })
        return super(TemplateDetailView, self).get_context_data(**kwargs)


####################
# Helper functions #
####################
checks.py 文件源码 项目:Scrum 作者: prakharchoudhary 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def check_dependencies(**kwargs):
    """
    Check that the admin's dependencies are correctly installed.
    """
    errors = []
    # contrib.contenttypes must be installed.
    if not apps.is_installed('django.contrib.contenttypes'):
        missing_app = checks.Error(
            "'django.contrib.contenttypes' must be in INSTALLED_APPS in order "
            "to use the admin application.",
            id="admin.E401",
        )
        errors.append(missing_app)
    # The auth context processor must be installed if using the default
    # authentication backend.
    try:
        default_template_engine = Engine.get_default()
    except Exception:
        # Skip this non-critical check:
        # 1. if the user has a non-trivial TEMPLATES setting and Django
        #    can't find a default template engine
        # 2. if anything goes wrong while loading template engines, in
        #    order to avoid raising an exception from a confusing location
        # Catching ImproperlyConfigured suffices for 1. but 2. requires
        # catching all exceptions.
        pass
    else:
        if ('django.contrib.auth.context_processors.auth'
                not in default_template_engine.context_processors and
                'django.contrib.auth.backends.ModelBackend' in settings.AUTHENTICATION_BACKENDS):
            missing_template = checks.Error(
                "'django.contrib.auth.context_processors.auth' must be in "
                "TEMPLATES in order to use the admin application.",
                id="admin.E402"
            )
            errors.append(missing_template)
    return errors
views.py 文件源码 项目:django 作者: alexsukhrin 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def get_context_data(self, **kwargs):
        tags = []
        try:
            engine = Engine.get_default()
        except ImproperlyConfigured:
            # Non-trivial TEMPLATES settings aren't supported (#24125).
            pass
        else:
            app_libs = sorted(engine.template_libraries.items())
            builtin_libs = [('', lib) for lib in engine.template_builtins]
            for module_name, library in builtin_libs + app_libs:
                for tag_name, tag_func in library.tags.items():
                    title, body, metadata = utils.parse_docstring(tag_func.__doc__)
                    if title:
                        title = utils.parse_rst(title, 'tag', _('tag:') + tag_name)
                    if body:
                        body = utils.parse_rst(body, 'tag', _('tag:') + tag_name)
                    for key in metadata:
                        metadata[key] = utils.parse_rst(metadata[key], 'tag', _('tag:') + tag_name)
                    tag_library = module_name.split('.')[-1]
                    tags.append({
                        'name': tag_name,
                        'title': title,
                        'body': body,
                        'meta': metadata,
                        'library': tag_library,
                    })
        kwargs.update({'tags': tags})
        return super(TemplateTagIndexView, self).get_context_data(**kwargs)


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