def flushPending(self, context):
# Make sure a non-plaintext document starts with at least one blank line
depth = context.getDepth()
if self.nFlushes == 0 and not self.plaintextDoc:
gap = 1
else:
gap = 0
self.nFlushes += 1
# Start from the topmost node with text and work down. There should be
# no remaining cached text, gaps, headings or borders when done.
for level in range(depth-1, -1, -1):
gapCur = context.takeCache('gapBefore', default = 0, level = level)
if gapCur > gap:
gap = gapCur
indent = context.getCache('indent', '', level = level, inherit = True)
indentInside = context.getCache('indentInside', '', level = level, inherit = True)
# Heading?
heading = context.takeCache('heading', level = level)
if heading:
hdLevel = len(context.getPropsStack('heading', level = level + 1))
frame = framesHeading[min(hdLevel, len(framesHeading) - 1)]
if frame.t and gap < 2:
gap = 2
elif gap < 1:
gap = 1
self._writeln(context, gap, indent, frame.build(heading))
gap = 1
# Top border?
borderTop = context.takeCache('borderTop', level = level)
if borderTop:
self._writeln(context, gap, indent, borderTop)
gap = 0
# Text?
indent += indentInside
text = context.takeCache('text', default = '', level = level)
if text:
if (context.getProp('form', level = level, inherit = True) == 'plaintext' or
context.getCache('plaintext')):
for line in text_utility.textFormatPlain(text, indent):
self._writeln(context, gap, '', line)
gap = 0
self.setGapBefore(context, 1, level = level, inherit = True)
else:
prefix = context.getCache('prefix', default = '', level = level, inherit = True)
for line in text_utility.textFormatWrapped(text, indent, prefix, maxWidth):
self._writeln(context, gap, '', line)
gap = 0
def nodeBegin(self, context):
form = context.getProp('form', default = '')
heading = context.getProp('heading')
tocid = context.getProp('tocid')
if tocid:
self.write(context, '<span id="%s">\n' % tocid)
if heading:
heading = cgi.escape(heading)
self.hdLevel += 1
if tocid and self.hdLevel <= 2:
self.write(context, '<table class="h%dbar"><tr>' % self.hdLevel)
self.write(context, '<td><h%d class="h%dbarheading">%s</h%d></td>'
% (self.hdLevel, self.hdLevel, heading, self.hdLevel))
self.write(context, '<td class="h%dbartopcell">' % self.hdLevel)
self.write(context, '<a href="#toc" class="h%dbartoplink">Top</a>' % self.hdLevel)
self.write(context, '</td>')
self.write(context, '</tr></table>\n')
else:
self.write(context, '<h%d class="heading%d">%s</h%d>\n'
% (self.hdLevel, self.hdLevel, heading, self.hdLevel))
context.cacheProp('text')
context.setCache('newLine', True)
if form == 'table':
self.tableBegin(context)
elif form == 'list':
self.listBegin(context)
elif form == 'item':
self.itemBegin(context)
elif form == 'row':
self.rowBegin(context)
elif form == 'cell':
self.cellBegin(context)
elif form == 'plaintext':
self.plaintextBegin(context)
elif form == 'link':
self.linkBegin(context)
elif form == 'block':
self.blockBegin(context)
elif form[:3] == 'toc':
assert len(form) > 3
self.tocBegin(context, int(form[3:]))
if context.hasCache('text'):
text = cgi.escape(context.getCache('text'))
if self.plaintext > 0:
context.write('\n<pre>')
#indent = ' ' * self.depth
indent = ''
for line in text_utility.textFormatPlain(text, indent, 80):
context.write('\n')
context.write(line)
context.write('</pre>\n')
else:
if context.getCache('newLine', default = True):
indent = ' ' * self.depth
for line in text_utility.textFormatWrapped(text, indent, '', 80):
context.write('\n')
context.write(line)
else:
context.write(text)
context.flush()
self.depth += 1
if heading and self.pendingTOC:
self.pendingTOC = False
context.feedTOC(self)
