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Sourcecode: qt4-x11 version File versions

formatter.py

from sources import *
from content import *
from utils   import *

# This is the base Formatter class. its purpose is to convert
# a content processor's data into specific documents (i.e. table of
# contents, global index, and individual API reference indices).
#
# You'll need to sub-class it to output anything sensible.  For example,
# the file tohtml.py contains the definition of the HtmlFormatter sub-class
# used to output, you guessed it, HTML.
#

class Formatter:

    def __init__( self, processor ):

        self.processor   = processor
        self.identifiers = {}
        self.chapters    = processor.chapters
        self.sections    = processor.sections.values()
        self.block_index = []

        # store all blocks in a dictionary
        self.blocks      = []
        for section in self.sections:
            for block in section.blocks.values():
                self.add_identifier( block.name, block )
                    
                # add enumeration values to the index, since this is useful
                for markup in block.markups:
                    if markup.tag == 'values':
                        for field in markup.fields:
                            self.add_identifier( field.name, block )


        self.block_index = self.identifiers.keys()
        self.block_index.sort( index_sort )


    def add_identifier( self, name, block ):
        if self.identifiers.has_key( name ):
            # duplicate name !!
            sys.stderr.write( \
               "WARNING: duplicate definition for '" + name + "' in " + \
               block.location() + ", previous definition in " +         \
               self.identifiers[ name ].location() + "\n" )
        else:
            self.identifiers[name] = block
              

    #
    #  Formatting the table of contents
    #

    def  toc_enter( self ):
        pass
    
    def  toc_chapter_enter( self, chapter ):
        pass
    
    def  toc_section_enter( self, section ):
        pass
        
    def  toc_section_exit( self, section ):
        pass
        
    def  toc_chapter_exit( self, chapter ):
        pass

    def  toc_index( self, index_filename ):
        pass
    
    def  toc_exit( self ):
        pass

    def  toc_dump( self, toc_filename = None, index_filename = None ):
        
        output = None
        if toc_filename:
            output = open_output( toc_filename )
        
        self.toc_enter()
    
        for chap in self.processor.chapters:
    
            self.toc_chapter_enter( chap )
    
            for section in chap.sections:
                self.toc_section_enter( section )
                self.toc_section_exit( section )
    
            self.toc_chapter_exit ( chap )
    
        self.toc_index( index_filename )
    
        self.toc_exit()

        if output:
            close_output( output )
    
    #
    #  Formatting the index
    #

    def  index_enter( self ):
        pass

    def  index_name_enter( self, name ):
        pass

    def  index_name_exit( self, name ):
        pass

    def  index_exit( self ):
        pass

    def  index_dump( self, index_filename = None ):
        
        output = None
        if index_filename:
            output = open_output( index_filename )

        self.index_enter()

        for name in self.block_index:
            self.index_name_enter( name )
            self.index_name_exit ( name )

        self.index_exit()
     
        if output:
            close_output( output )
     
    #
    #  Formatting a section
    #
    def  section_enter( self, section ):
        pass
    
    def  block_enter( self, block ):
        pass
    
    def  markup_enter( self, markup, block = None ):
        pass
    
    def  field_enter( self, field, markup = None, block = None ):
        pass
        
    def  field_exit( self, field, markup = None, block = None ):
        pass
    
    def  markup_exit( self, markup, block = None ):
        pass
        
    def  block_exit( self, block ):
        pass

    def  section_exit( self, section ):
        pass


    def  section_dump( self, section, section_filename = None ):
        
        output = None
        if section_filename:
            output = open_output( section_filename )
        
        self.section_enter( section )

        for name in section.block_names:
            block = self.identifiers[ name ]
            self.block_enter( block )

            for markup in block.markups[1:]:   # always ignore first markup !!
                self.markup_enter( markup, block )

                for field in markup.fields:
                    self.field_enter( field, markup, block )

                    self.field_exit ( field, markup, block )

                self.markup_exit( markup, block )

            self.block_exit( block )

        self.section_exit ( section )

        if output:
            close_output( output )


    def section_dump_all( self ):
        for section in self.sections:
            self.section_dump( section )

    #
    #  Formatting a block
    #





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