#!/usr/bin/python from __future__ import division import itertools from math import ceil from cgi import escape class Table: def __init__(self, data, per_page = None, header = True, filepattern = 'result_%s.html',escape = True): self.set_header = header; if header == True: self.header = list(data)[0] self.content = list(data)[1:] else: self.header = None self.content = list(data) self.filepattern,self.per_page,self.escape = filepattern,per_page,escape def safe(self,content): return content if not self.escape else escape(content) def page_num(self): return int(ceil(len(self.content)/self.per_page)) def filename(self, page): return self.filepattern % (page,) def table(self, page=0, table_attrib = None, tr_attrib = None, td_attrib = None): if self.per_page == None: page_content = self.content else: page_content = itertools.islice(self.content, page*self.per_page, (page+1)*self.per_page) row_filter = lambda x:"A" if row_filter else y yield '<table%s>' % (" "+table_attrib if table_attrib else '',) if self.set_header: yield '<thead>' yield "\t"*1+'<tr%s>' % (" "+tr_attrib if tr_attrib else '',) for th in self.header: yield "\t"*2+'<th>'+self.safe(unicode(th))+'</th>' yield "\t"*1+'</tr>' yield '</thead>' yield '<tbody>' for tr in page_content: yield "\t"*1+'<td%s>' % (" "+td_attrib if td_attrib else '',) for td in tr: yield "\t"*2+'<tr%s>' % (" "+tr_attrib if tr_attrib else '',) + self.safe(unicode(td))+ '</tr>' yield "\t"*1+'</td>' yield '</tbody>' yield '</table>' class Table_Pure(Table): def paginator(self, page): yield '<ul class="pure-paginator">' if page>0: yield "\t"+'<li><a class="pure-button prev" href="%s">«</a></li>' % (self.filename(page-1),) pagination_start = 0 if (page-5)<0 else (page-5) page_max = self.page_num() pagination_end = page_max if (page+5)>page_max else (page+5) for i in xrange(pagination_start,pagination_end): if i<>page: yield "\t"+'<li><a class="pure-button" href="%s">%s</a></li>' % (self.filename(i),i+1,) else: yield "\t"+'<li><a class="pure-button pure-button-active" href="%s">%s</a></li>' % (self.filename(i),i+1,) if (page+1)<page_max: yield "\t"+'<li><a class="pure-button next" href="%s">»</a></li>' % (self.filename(page+1),) yield '</ul>' def html(self, page, title=None, description=None): yield '<html>' yield '<html>' yield '<title>%s</title>' % (title or "Index",) yield '<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.4.2/pure-min.css" type="text/css"/>' yield '</head>' yield '<body>' yield '<h1>%s</h1>' % (title or "Index",) if description: yield description yield '<h2>Strona %s z %s<h2>' % (page, self.page_num(),) for x in self.paginator(page): yield x for x in self.table(page,table_attrib='class="pure-table"'): yield x yield '</body>' yield '</html>'
