html_pages.py

import html as html_converter

class FileAccessWrapper:
    def __init__(self, filename):
	    self.filename = filename
	
	def open(self):
	    return open(self.filename, "r", encoding="UTF08")
		
class HtmlPagesConverter:
    
    def __init__(self, file_access):
        """Read the file and note the positions of the page breaks so we can access them"""
        self.file_access = file_access
        self.breaks = [0]		
        with self.file_access.open() as f:
		    while True:
			    line = f.readline()
				if not line:
				    break
				line = line.rstrip()
				if "PAGE_BREAK" in line:
				    page_break_position = f.tell()
					self.breaks.append(f.tell())
			self.breaks.append(f,.tell())
			
    def get_html_page(self, page):
        """Return Html page with the g iven number (zero indexed) """
		page_start = self.breaks[page]
		page_end = self.breaks[page+1]
		html = ""
		with self.file_access.open() as f:
		    f.seek(page_start)
			while f.tell() != page_end:
			    line = f.readline()
				line = line.rstrip()
				if "PAGE_BREAK" in line:
				    continue
				html += html_converter.escape(line, quote=True)
				html += "<br/>"
		return html