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Paginate every models list page
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# define in settings.py to able to use request in templates | |
TEMPLATE_CONTEXT_PROCESSORS = ( | |
'django.core.context_processors.request', | |
'django.contrib.auth.context_processors.auth', | |
) | |
# in templatetags | |
@register.inclusion_tag("gist:pagination_pages.html") | |
def pages(queryset, request): | |
page = int(request.REQUEST.get("page", 1))-1 | |
n = int(request.REQUEST.get("per_page", 20)) | |
count = queryset.count() | |
pages_count = count/n | |
if count % n > 0: | |
pages_count += 1 | |
return {'pages': pagination(pages_count, page+1), 'per_page': n, 'current_page': page+1, 'last':pages_count} | |
def pagination(total, page=1, neighbour_count=2): | |
result = [] | |
if page-neighbour_count > 2: | |
result.append('first') | |
if page-neighbour_count == 2: | |
result.append(1) | |
for i in range(page-neighbour_count, page+neighbour_count+1): | |
if 0 < i <= total: | |
result.append(i) | |
if page+neighbour_count < total-1: | |
result.append('last') | |
if page+neighbour_count == total-1: | |
result.append(total) | |
return result | |
@register.filter | |
def paginate(queryset, request): | |
page = int(request.REQUEST.get("page", 1))-1 | |
n = int(request.REQUEST.get("per_page", 20)) | |
return queryset[page*n:page*n+n] |
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{% pages articles request %} <!-- here pages will appear--> | |
... | |
{% for article in articles|paginate:request %} <!-- --> | |
... | |
{% endfor %} |
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<style> | |
.pagination { | |
font: 14px/24px sans-serif; | |
} | |
.page { | |
display: inline-block; | |
padding: 0px 9px; | |
border-radius: 3px; | |
border: solid 1px #c0c0c0; | |
background: #e9e9e9; | |
box-shadow: inset 0px 1px 0px rgba(255, 255, 255, .8), 0px 1px 3px rgba(0, 0, 0, .1); | |
font-size: .875em; | |
font-weight: bold; | |
text-decoration: none; | |
color: #717171; | |
text-shadow: 0px 1px 0px rgba(255, 255, 255, 1); | |
} | |
.page:hover { | |
background: #fefefe; | |
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#FEFEFE), to(#f0f0f0)); | |
background: -moz-linear-gradient(0% 0% 270deg, #FEFEFE, #f0f0f0); | |
} | |
.page.active { | |
border: none; | |
background: #616161; | |
box-shadow: inset 0px 0px 8px rgba(0, 0, 0, .5), 0px 1px 0px rgba(255, 255, 255, .8); | |
color: #f0f0f0; | |
text-shadow: 0px 0px 3px rgba(0, 0, 0, .5); | |
} | |
</style> | |
<div class="pagination"> | |
{% for page in pages %} | |
{% if page == current_page %} | |
<span class="page active">{{ page }}</span> | |
{% else %} | |
{% if page == 'first' %} | |
<a href="?page={{ 1 }}&per_page={{ per_page }}" class="page"> первая </a> | |
{% elif page == 'last' %} | |
<a href="?page={{ last }}&per_page={{ per_page }}" class="page"> последняя </a> | |
{% else %} | |
<a href="?page={{ page }}&per_page={{ per_page }}" class="page">{{ page }}</a> | |
{% endif %} | |
{% endif %} | |
{% endfor %} | |
</div> |
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