MoinMoin: attachment:TextOnRight.py of ProcessorMarket

   1 """
   2 
   3     TextOnRight is a MoinMoin 1.1 Processor that creates a simple table
   4     with a picture on the left and text on the right.
   5 
   6     At Geary Central (http://www.geary.com), I often use a bit of page
   7     layout that looks like this:
   8 
   9     +-------+
  10     | photo |   Text on the right.
  11     | photo |   More text.
  12     | photo |
  13     | photo |   And more.
  14     +-------+
  15 
  16     This can be coded with standard MoinMoin tables, but it is fairly
  17     painful. This example has a line break added--the actual text has
  18     to be all on one line:
  19 
  20     ||<tableborder=0 valign=top>http://www.example.com/photo.jpg||<width=8>
  21     ||<valign=top>Text on the right.[[BR]]More text.[[BR]][[BR]]And more.||
  22 
  23     The TextOnRight processor provides a much cleaner way to code this layout:
  24 
  25     {{{#!TextOnRight
  26     http://www.sample.com/photo.jpg
  27     Text on the right.
  28     More text.
  29     
  30     And more.
  31     }}}
  32 
  33     At the moment, this macro has no parameters, no complications.
  34     Life is simple.
  35 
  36     Public domain code by Michael Geary
  37     mailto:Mike@Geary.com
  38     http://www.geary.com
  39 """
  40 
  41 from MoinMoin.parser import wiki
  42 
  43 def process( request, formatter, lines ):
  44 
  45     last = len(lines) - 1
  46     if last < 2:
  47         output = 'ERROR: The TextOnRight macro requires at least two lines.'
  48 
  49     else:
  50         output = '||<tableborder=0 valign=top>' + lines[1] + '||<width=8> ||<valign=top>'
  51 
  52         for r in range( 2, last ):
  53             output += lines[r] + '[[BR]]'
  54     
  55         output += lines[last] + '||\n'
  56 
  57     wikiizer = wiki.Parser( output, request )
  58     wikiizer.format( formatter )