68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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from flask import g,render_template
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import datetime
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'''
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自定义分页类
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'''
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def iPagination( params ):
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import math
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ret = {
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"is_prev":1,
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"is_next":1,
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"from" :0 ,
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"end":0,
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"current":0,
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"total_pages":0,
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"page_size" : 0,
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"total" : 0,
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"url":params['url'].replace("&p=","")
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}
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total = int( params['total'] )
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page_size = int( params['page_size'] )
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page = int( params['page'] )
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display = int( params['display'] )
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total_pages = int( math.ceil( total / page_size ) )
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total_pages = total_pages if total_pages > 0 else 1
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if page <= 1:
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ret['is_prev'] = 0
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if page >= total_pages:
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ret['is_next'] = 0
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semi = int( math.ceil( display / 2 ) )
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if page - semi > 0 :
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ret['from'] = page - semi
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else:
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ret['from'] = 1
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if page + semi <= total_pages :
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ret['end'] = page + semi
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else:
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ret['end'] = total_pages
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ret['current'] = page
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ret['total_pages'] = total_pages
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ret['page_size'] = page_size
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ret['total'] = total
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ret['range'] = range( ret['from'],ret['end'] + 1 )
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return ret
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'''
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统一渲染方法
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'''
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def ops_render( template,context = {} ):
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if 'current_user' in g:
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context['current_user'] = g.current_user
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return render_template( template,**context )
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'''
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获取当前时间
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'''
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def getCurrentDate( format = "%Y-%m-%d %H:%M:%S"):
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#return datetime.datetime.now().strftime( format )
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return datetime.datetime.now()
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