| 1 |
# -*- coding: utf-8 -*- |
|---|
| 2 |
# |
|---|
| 3 |
# Copyright (C) 2008 Markus Bertheau <mbertheau@gmail.com> |
|---|
| 4 |
# |
|---|
| 5 |
# Based on SiblingNav plugin by Wouter Bolsterlee <uws@xs4all.nl> |
|---|
| 6 |
# |
|---|
| 7 |
# This macro is put in the public domain by the author. Do whatever you want |
|---|
| 8 |
# with it, but it would be nice if your improvements somehow come back to me. |
|---|
| 9 |
# |
|---|
| 10 |
|
|---|
| 11 |
from trac.wiki.api import WikiSystem |
|---|
| 12 |
from trac.util.html import html, escape |
|---|
| 13 |
from trac.wiki.macros import WikiMacroBase |
|---|
| 14 |
|
|---|
| 15 |
|
|---|
| 16 |
class ChildNavMacro(WikiMacroBase): |
|---|
| 17 |
''' |
|---|
| 18 |
Show a navigation TOC of the current page hiearchy with a list of child |
|---|
| 19 |
pages of the current page, excluding grand children. |
|---|
| 20 |
''' |
|---|
| 21 |
|
|---|
| 22 |
def render_macro(self, req, name, content): |
|---|
| 23 |
|
|---|
| 24 |
current_page = req.args.get('page', 'WikiStart') |
|---|
| 25 |
prefix = content or current_page |
|---|
| 26 |
|
|---|
| 27 |
wiki = WikiSystem(self.env) |
|---|
| 28 |
|
|---|
| 29 |
elements = [] |
|---|
| 30 |
|
|---|
| 31 |
# Build items for sibling pages (if any) |
|---|
| 32 |
child_items = [] |
|---|
| 33 |
for page in sorted(wiki.get_pages(prefix)): |
|---|
| 34 |
# skip grand children and self |
|---|
| 35 |
child_part = page[len(prefix)+1:] |
|---|
| 36 |
if "/" in child_part or child_part == '': |
|---|
| 37 |
continue |
|---|
| 38 |
|
|---|
| 39 |
page_name = wiki.format_page_name(page[page.rfind('/')+1:]) |
|---|
| 40 |
link = html.A(page_name, href=req.href.wiki(page)) |
|---|
| 41 |
if page == current_page: |
|---|
| 42 |
li = html.LI(link, class_='active') |
|---|
| 43 |
else: |
|---|
| 44 |
li = html.LI(link) |
|---|
| 45 |
child_items.append(li) |
|---|
| 46 |
|
|---|
| 47 |
if not child_items: |
|---|
| 48 |
return None |
|---|
| 49 |
|
|---|
| 50 |
return html.UL(child_items) |
|---|
