dashboard_app/widget_pool.py
def register_widget(self, widget_cls, **widget_kwargs):
        """
        Registers the given widget.

        Widgets must inherit ``DashboardWidgetBase`` and you cannot register
        the same widget twice.

        :widget_cls: A class that inherits ``DashboardWidgetBase``.

        """
        if not issubclass(widget_cls, DashboardWidgetBase):
            raise ImproperlyConfigured(
                'DashboardWidgets must be subclasses of DashboardWidgetBase,'
                ' {0} is not.'.format(widget_cls))

        widget = widget_cls(**widget_kwargs)
        widget_name = widget.get_name()
        if widget_name in self.widgets:
            raise WidgetAlreadyRegistered(
                'Cannot register {0}, a plugin with this name {1} is already '
                'registered.'.format(widget_cls, widget_name))

        self.widgets[widget_name] = widget
def register_widget(self, widget_cls, **widget_kwargs):
        if not issubclass(widget_cls, DashboardWidgetBase):
            raise ImproperlyConfigured(
                'DashboardWidgets must be subclasses of DashboardWidgetBase,'
                ' {0} is not.'.format(widget_cls))

        widget = widget_cls(**widget_kwargs)
        widget_name = widget.get_name()
        if widget_name in self.widgets:
            raise WidgetAlreadyRegistered(
                'Cannot register {0}, a plugin with this name {1} is already '
                'registered.'.format(widget_cls, widget_name))

        self.widgets[widget_name] = widget
def register_widget ( self , widget_cls , * * widget_kwargs ) : if not issubclass ( widget_cls , DashboardWidgetBase ) : raise ImproperlyConfigured ( 'DashboardWidgets must be subclasses of DashboardWidgetBase,' ' {0} is not.' . format ( widget_cls ) ) widget = widget_cls ( * * widget_kwargs ) widget_name = widget . get_name ( ) if widget_name in self . widgets : raise WidgetAlreadyRegistered ( 'Cannot register {0}, a plugin with this name {1} is already ' 'registered.' . format ( widget_cls , widget_name ) ) self . widgets [ widget_name ] = widget
Registers the given widget.

        Widgets must inherit ``DashboardWidgetBase`` and you cannot register
        the same widget twice.

        :widget_cls: A class that inherits ``DashboardWidgetBase``.
Registers the given widget .