Dashboard Widgets

This feature was introduced in NetBox v3.5.

Each NetBox user can customize his or her personal dashboard by adding and removing widgets and by manipulating the size and position of each. Plugins can register their own dashboard widgets to complement those already available natively.

The DashboardWidget Class

All dashboard widgets must inherit from NetBox's DashboardWidget base class. Subclasses must provide a render() method, and may override the base class' default characteristics.

Widgets which require configuration by a user must also include a ConfigForm child class which inherits from WidgetConfigForm. This form is used to render the user configuration options for the widget.

DashboardWidget

Base class for custom dashboard widgets.

Attributes:

Name	Type	Description
description		A brief, user-friendly description of the widget's function
default_title		The string to show for the widget's title when none has been specified.
default_config		Default configuration parameters, as a dictionary mapping
width		The widget's default width (1 to 12)
height		The widget's default height; the number of rows it consumes

ConfigForm (WidgetConfigForm)

The widget's configuration form.

render(self, request)

This method is called to render the widget's content.

Parameters:

Name	Type	Description	Default
request		The current request	required

Widget Registration

To register a dashboard widget for use in NetBox, import the register_widget() decorator and use it to wrap each DashboardWidget subclass:

from extras.dashboard.widgets import DashboardWidget, register_widget

@register_widget
class MyWidget1(DashboardWidget):
    ...

@register_widget
class MyWidget2(DashboardWidget):
    ...

Example

from django import forms
from extras.dashboard.utils import register_widget
from extras.dashboard.widgets import DashboardWidget, WidgetConfigForm


@register_widget
class ReminderWidget(DashboardWidget):
    default_title = 'Reminder'
    description = 'Add a virtual sticky note'

    class ConfigForm(WidgetConfigForm):
        content = forms.CharField(
            widget=forms.Textarea()
        )

    def render(self, request):
        return self.config.get('content')