django-exportable-admin

django-exportable-admin provides ModelAdmin base classes which you can use to add delimited-format (such as CSV) export functionality to your changelist table.

3 usable base classes are provided:

• CSVExportableAdmin which adds comma-separated export to your changelist
• PipeExportableAdmin which adds pipe-separated export to your changelist
• MultiExportableAdmin which adds comma- and pipe-separated export to your changelist

If you wish to use a different delimeter, you can simply use the ExportableAdmin base class and set the export_formats attribte to contain the formats you desire. This should be an iterable of 2-tuples, each containing::

(format-name, delimiter) -- ex: (u'CSV', u',')

By default, up to 10,000 rows will be exported, though this can be changed easily by setting the export_queryset_limit attribute on your ModelAdmin.

Users of Django > 1.3 should use the 2.x release line or the master branch in the git repository (https://github.com/jwineinger/django-exportable-admin).

Users of Django = 1.3 should use the 1.x release line or the pre-tr branch in the git repository (https://github.com/jwineinger/django-exportable-admin/tree/pre-tr). These releases and branch may not have complete functionality ported from the master branch. See the README for details.

Note: if you alter change_list_template on your ModelAdmin subclass, the "Export ..." button(s) will not appear. You will need to add them manually to your template or link to the correct url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fjwineinger%2Fs) by some other means.

INSTALLED_APPS = [
    ...

    "django_exportable_admin",
    ...
]

# myapp/admin.py
from django.contrib import admin
from django_exportable_admin.admin import CSVExportableAdmin
from models import MyModel

class MyAdmin(CSVExportableAdmin):
    list_display = ('name','number','decimal','url','calc')

    def url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fjwineinger%2Fself%2C%2520obj):
        return obj.filefield.url

    def calc(self, obj):
        return obj.number * obj.decimal

admin.site.register(MyModel, MyAdmin)

# myapp/admin.py
from django.contrib import admin
from django_exportable_admin.admin import ExportableAdmin
from models import MyModel

class MyModelAdmin(ExportableAdmin):
    list_display = ('field1','field2','calculated_field')

    # only output 100 rows max
    export_queryset_limit = 100

    # setup tab and semicolon export formats
    export_formats = (
        (u'Tab', u'\t'),
        (u'Semicolon', u';'),
    )

    def calculated_field(self, obj):
        return u"%.3f" % obj.float_field / 33.7
    calculated_field.short_description = 'Arbitrary Title'
admin.site.register(MyModel, MyModelAdmin)