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6.14.6.2.4. document control

The break level of a page is the level of it title, so the top level content of that page is 1 more than its break level.
Start python section to interscript/weavers/web.py[5 /8 ] Next Prev First Last 
   321: #line 423 "web_weaver.ipk"
   322:   # if the current page has a break level equal to the current level pop it
   323:   # (we'd print a footer first if we used them)
   324:   def _foot(self):
   325:     if self._trig(0) == self._current_level():
   326:       self._popw()
   327: 
   328:   def _head(self,text, atext, anchor,nospawn):
   329:     level = self._current_level()
   330:     if level == self._trig(1) and not nospawn:
   331:       self._pushw(level,text,atext,anchor)
   332:     else:
   333:      self._ins_head(level,text,atext,anchor)
   334: 
   335:   def __del__(self):
   336:     if 'weavers' in self.process.trace:
   337:       print "WEB WEAVER DESTRUCTOR COMMENCES"
   338:     del self.base
   339:     while self.stack: del self.stack[-1]
   340:     oldsubdoc = self.subdoc_stack.top
   341:     while 0 < oldsubdoc[0]:
   342:       self.pattern = oldsubdoc[1]
   343:       self.childcount = oldsubdoc[2]
   344:       print 'Resetting pattern to',self.pattern,'count to',self.childcount
   345:       self.subdoc_stack.pop()
   346:       oldsubdoc = self.subdoc_stack.top
   347: 
   348:     tables = [
   349:       ['contents','Contents','docview',0],
   350:       ['funcref','Functions','docview',0],
   351:       ['classref','Classes','docview',0],
   352:       ['identref','Identifiers','docview',0],
   353:       ['testref','Tests','docview',0],
   354:       ['sectionref','Sections','docview',0],
   355:       ['sourceref','Source','docview',0],
   356:       ['metricsref','Metrics','docview',0],
   357:       ['noticesref','Notices','docview',0],
   358:       ['filestatus','Status','docview',0]
   359:       ]
   360:     for i in range(len(tables)):
   361:       name, descr, target, count = tables[i]
   362:       s = 'tables['+str(i)+'][3]=self.mk_'+name+'(self.pattern % '+repr(name)+','+repr(target)+')'
   363:       try:
   364:         exec s
   365:       except:
   366:         print 'Error generating table',name,descr
   367:         traceback.print_exc()
   368:     self.persistent_frame['contents'] = self.toc
   369:     self.mk_frames(self.home_file, tables)
   370:     if 'weavers' in self.process.trace:
   371:       print 'Web Weaver finished'
   372:     if 'weavers' in self.process.trace:
   373:       self.process.release_object(self)
   374: 
   375:   def format_heading_number(self, hlist, sep):
   376:     hnumber = ''
   377:     for i in range(1,len(hlist)-1):
   378:       hnumber = hnumber + str(hlist[i])+'.'
   379:     hnumber = hnumber + str(hlist[-1])
   380:     return hnumber
   381: 
   382:   def get_formatted_heading_number(self, sep):
   383:     return self.format_heading_number(self.hcount,sep)
   384: 
   385: 
   386:   def anchor_text(self,anchor,label,tooltip):
   387:     return '<A HREF="'+anchor+'" TITLE="'+tooltip+'">'+\
   388:       self.tr_phrase(label)+'</A>'
   389: 
   390:   def anchor_of(self, toc, ix, label):
   391:      if ix == None: return None
   392:      if 0<=ix<len(toc):
   393:        level, hnum, anchor, text,hcount = toc[ix]
   394:        return self.anchor_text(anchor, label, text)
   395:      else: return None
   396: 
   397:   def cal_nav(self,level):
   398:     toc = self.persistent_frame.get('contents',None)
   399:     first, last, next, prev, along, back, up, this = (None,)*8
   400:     n = toc and len(toc)
   401:     if n:
   402:       first = 0
   403:       last = n-1
   404: 
   405:       this = 0
   406:       for entry in toc:
   407:         if entry[4] == self.hcount: break
   408:         this = this + 1
   409: 
   410:       if this+1 < n: next = this + 1
   411:       if this>0: prev = this - 1
   412: 
   413:       along = this + 1
   414:       while along < n:
   415:         nlev = toc[along][0]
   416:         if nlev < level: along = None
   417:         if nlev <= level: break
   418:         along = along + 1
   419: 
   420:       back = this - 1
   421:       while back >= 0:
   422:         nlev = toc[back][0]
   423:         if nlev < level: back = None
   424:         if nlev <= level: break
   425:         back = back - 1
   426: 
   427:       up = this -1
   428:       while up >= 0:
   429:         nlev = toc[up][0]
   430:         if nlev < level: break
   431:         up = up - 1
   432: 
   433:     return toc, this, first, last, next, prev, along, back, up
   434: 
   435:   def mk_nav(self, lasttoc, this, first, last, next, prev, along, back, up):
   436:     home = self.home_anchor
   437:     up = self.anchor_of(lasttoc,up,'Up')
   438:     prev = self.anchor_of(lasttoc,prev,'Prev')
   439:     next = self.anchor_of(lasttoc,next,'Next')
   440:     along = self.anchor_of(lasttoc,along,'Along')
   441:     back = self.anchor_of(lasttoc,back,'Back')
   442:     this = self.anchor_of(lasttoc,this,'This')
   443: 
   444:     nav = ''
   445:     if next : nav = nav + next+' '
   446:     if prev : nav = nav + prev+' '
   447:     if along : nav = nav + along+' '
   448:     if back : nav = nav + back+' '
   449:     if up : nav = nav + up+' '
   450:     if home: nav = nav + home+' '
   451:     if this:  nav = nav + this+' '
   452:     nav = nav + '<SMALL>['+self.original_filename+']</SMALL>'
   453: 
   454:     hnav = '<DIV CLASS="NAVIGATION">'+nav+'<BR><HR></DIV>'
   455:     fnav = '<DIV CLASS="NAVIGATION"><BR><HR>'+nav+'</DIV>'
   456:     return hnav, fnav
   457: 
   458:   def _popw(self):
   459:     if 'weavers' in self.process.trace:
   460:       print 'Terminating weaver',self.stack[-1].name
   461:     del self.stack[-1]
   462:     self.base = [self.stack[-1]]
   463: 
   464:   def _new_child(self):
   465:     self.childcount = self.childcount + 1
   466:     return self.pattern % ('%04d' % self.childcount)
   467: 
   468:   def _pushw(self,level,text,atext,label):
   469:     filename = self._new_child()
   470:     if label:
   471:       anchor = self.pattern%('%04d'%(self.childcount))
   472:       self.register_anchor(label, anchor)
   473: 
   474:     #up = string.split(self.base[0].sink.name,'/')[-1]
   475:     #up_anchor = '<A HREF="'+up+'">'+self.tr_phrase('Up')+'</A>'
   476:     #this = self.pattern%('%04d'%(self.childcount))
   477:     #this = '<A HREF="'+this+'">'+self.tr_phrase('This')+'</A>'
   478:     #print 'Spawning Weaver',filename,'for',text
   479: 
   480:     self.base = [self.stack[-1]]
   481:     hn = self.get_formatted_heading_number('.')+'.'
   482:     hnum = self.get_formatted_heading_number('_')
   483:     h = hn + ' '+text
   484:     self.toc.append([level,hnum,filename,h,self.hcount[:]])
   485:     self._ensuremode('P')
   486:     self._writeline( '<BR><A HREF="'+filename+'">'+h+'</A>')
   487: 
   488:     lasttoc, this, first, last, next, prev, along, back, up = self.cal_nav(level)
   489:     hnav, fnav = self.mk_nav(lasttoc, this, first, last, next, prev, along, back, up)
   490: 
   491:     extra = ''
   492:     #extra = '<LINK type="text/html" rel="Contents" href="'+self.pattern % 'contents' +'">\r\n'
   493:     #extra = '<LINK type="text/html" rel="Identifiers" href="'+self.pattern % 'identref'+'">\r\n'
   494:     #extra = '<LINK type="text/html" rel="Classes" href="'+self.pattern % 'classref'+'">\r\n'
   495:     #extra = '<LINK type="text/html" rel="Functions" href="'+self.pattern % 'funcref'+'">\r\n'
   496:     #extra = extra + '<LINK type="text/html" rel="Start" href="'+self.home_file+'">\r\n'
   497:     #if next: extra = extra + '<LINK type="text/html" rel="Next" href="'+next+'">\r\n'
   498:     #if prev: extra = extra + '<LINK type="text/html" rel="Prev" href="'+prev+'">\r\n'
   499:     #if up: extra = extra + '<LINK type="text/html" rel="Section" href="'+up+'">\r\n'
   500: 
   501:     sink = named_file_sink(self.pass_frame, self.basedir + filename, self.master.weaver_prefix, self.eol)
   502:     child = html_weaver(
   503:       self.pass_frame, sink,
   504:       title = h,
   505:       pagehead = hnav,
   506:       pagefoot=fnav,
   507:       heading_prefix=hn,
   508:       head_extra=extra,
   509:       anchor=label,
   510:       language=self.language)
   511:     self.base = [child]
   512:     self.stack.append(child)
   513: 
   514:   def _trig(self,offset=0):
   515:     doc_level = len(self.stack)-1 # 0 origin
   516:     return self.break_list[doc_level+offset]
   517: 
   518:   def _ins_head(self,level,text,atext,anchor):
   519:     adjusted_level = level - self._trig()
   520:     if anchor == '':
   521:       anchor = 'a'+str(self.acount)
   522:       self.acount = self.acount + 1
   523:     hn = self.get_formatted_heading_number('.')+'.'
   524:     hnum = self.get_formatted_heading_number('_')
   525:     h = hn + ' '+text
   526:     filename = self.pattern%('%04d'%self.childcount)
   527:     self.register_anchor(anchor,filename+'#'+anchor)
   528:     self.toc.append([level,hnum,filename+'#'+anchor,h,self.hcount[:]])
   529:     if atext:
   530:       for weaver in self.base:
   531:         weaver.head(adjusted_level,text,short_text=atext,key=anchor)
   532:     else:
   533:       for weaver in self.base:
   534:         weaver.head(adjusted_level,text,key=anchor)
   535: 
   536:
End python section to interscript/weavers/web.py[5]

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