doc/lore/howto/listings/lore/spitters.py-2

   1 from twisted.lore import latex
   2 from twisted.lore.latex import processFile
   3 import os.path
   4
   5 # 2. Create a new mixin that does what the old MyLatexSpitter used to do:
   6 # process the new classes we defined
   7 class MySpitterMixin:
   8     def visitNode_span_productname(self, node):
   9         self.writer('\\underline{')
  10         self.visitNodeDefault(node)
  11         self.writer('}')
  12
  13     def visitNode_span_marketinglie(self, node):
  14         self.writer('\\begin{bf}\\begin{Large}')
  15         self.visitNodeDefault(node)
  16         self.writer('\\end{Large}\\end{bf}')
  17
  18 # 3. inherit from the mixin class for each of the three sub-spitters
  19 class MyLatexSpitter(MySpitterMixin, latex.LatexSpitter):
  20     pass
  21
  22 class MySectionLatexSpitter(MySpitterMixin, latex.SectionLatexSpitter):
  23     pass
  24
  25 class MyChapterLatexSpitter(MySpitterMixin, latex.ChapterLatexSpitter):
  26     pass