''' html.py - HTML functions (c) 2005 Jan ONDREJ (SAL) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. ''' import os,re from StringIO import StringIO from aglib import find_service class table: def __init__(self,params=''): self.TAB=StringIO() self.TAB.write("" % params) self.tr='' self.cols={} def column(self,n): if self.cols.get(n): return ' '+self.cols.get(n) elif self.cols.get(0): return ' '+self.cols.get(0) else: return '' def add(self,*args): self.TAB.write(self.tr) n=0 for col in args: n+=1 self.TAB.write("%s" % (self.column(n),col)) self.TAB.write("\n") def addhdr(self,*args): self.TAB.write(self.tr) n=0 for col in args: n+=1 self.TAB.write("%s" % (self.column(n),col)) self.TAB.write("\n") def __str__(self): self.TAB.write("

\n") return self.TAB.getvalue() class page: TAILER='\n\n' def __init__(self,template=''): self.io=StringIO() self.write(template) def body_params(self,params): data=self.io.getvalue() self.io=StringIO() self.io.write(data.replace('','' % params)) def write(self,data): self.io.write(data) def getvalue(self): return self.io.getvalue()+self.TAILER def h1(self,data): self.io.write('

%s

' % data) def error(txt): pg=page() pg.h1(txt) return pg.getvalue() def errrow(txt,style='background: red; color: white',td='align="center"'): return '%s\n' \ % (style,td,txt) def msgrow(txt,style='background: green; color: white',td='align="center"'): return '%s\n' \ % (style,td,txt) def errtab(txt,style='background: red; color: white'): t=table('style="border: none"') t.tr='' % style t.td='' t.add(txt) return str(t) def select(name,items,selected=None): r='\n' def specialchars(txt): '''HTML-ize plain text''' return txt.replace('&','&').replace('>','>').replace('<','<')