Exemple #1
0
def _link_tree(links, notebook, path):
	# Convert a list of links (of any type) into a parsetree
	#~ print 'LINKS: ', links
	#~ print 'NOTEBOOK and PATH:', notebook, path
	builder = TreeBuilder()
	builder.start('zim-tree')
	for i in range(len(links)):
		if i > 0:
			builder.data(' ')

		link = links[i]
		type = link_type(link)
		isimage = False
		if type == 'file':
			try:
				file = File(link)
				isimage = file.isimage()
			except:
				pass

		logger.debug('Pasting link: %s (type: %s, isimage: %s)', link, type, isimage)

		if isimage:
			src = notebook.relative_filepath(file, path) or file.uri
			builder.start('img', {'src': src})
			builder.end('img')
		elif link.startswith('@'):
			# FIXME - is this ever used ??
			builder.start('tag', {'name': links[i][1:]})
			builder.data(links[i])
			builder.end('tag')
		else:
			if type == 'page':
				href = Path(notebook.cleanup_pathname(link)) # Assume links are always absolute
				link = notebook.relative_link(path, href) or link
			elif type == 'file':
				file = File(link) # Assume links are always URIs
				link = notebook.relative_filepath(file, path) or file.uri

			builder.start('link', {'href': link})
			builder.data(link)
			builder.end('link')

	builder.end('zim-tree')
	tree = ParseTree(builder.close())
	tree.resolve_images(notebook, path)
	tree.decode_urls()
	return tree