Implement full table of contents generation

By default panfry now generates a full table of contents
navigation for split page documents. This means the TOC
navitation has links to all pages and page sections.

Simple, page only level table of contents can be switched
on by passing the --simple-toc option.

1 files changed, 16 insertions, 3 deletions

diff --git a/panfry/page.py b/panfry/page.py
index 2c82e04..76620bc 100755
--- a/panfry/page.py
+++ b/panfry/page.py
@@ -24,6 +24,19 @@ class TextFile:
         return self.lines[0]
 
 
+class TOCItem:
+    '''
+    Table of Contents Line Item
+    '''
+    def __init__(self, heading, level):
+        self.heading = heading
+        self.level = level
+
+    @property
+    def section_id(self):
+        return self.heading.lower().replace(' ', '-')
+
+
 class Page(TextFile):
     '''
     Represents single page source file.
@@ -70,14 +83,14 @@ class Page(TextFile):
         heading = ''
         for line in self.lines:
             if heading and re.match('[=]{2}', line):
-                toc.append((heading, 1))
+                toc.append(TOCItem(heading, 1))
                 continue
             if heading and re.match('[-]{2}', line):
-                toc.append((heading, 2))
+                toc.append(TOCItem(heading, 2))
                 continue
             if re.match('#+.+[A-z|0-9]', line):
                 level = len(re.match('#+', line).group())
-                toc.append((line.split(' ', 1)[1].strip(), level))
+                toc.append(TOCItem(line.split(' ', 1)[1].strip(), level))
                 continue
             heading = line.strip()