Added support for x-refs and fixed image support including x-refs to figures.

lib/python/StructuredText/DocumentClass.py

@@ -338,6 +338,8 @@ class StructuredTextSGML(StructuredTextMarkup): pass
 
 class StructuredTextLink(StructuredTextMarkup): pass
 
+class StructuredTextXref(StructuredTextMarkup): pass
+
 class DocumentClass:
     """
     Class instance calls [ex.=> x()] require a structured text
@@ -368,7 +370,8 @@ class DocumentClass:
         'doc_strong',
         'doc_emphasize',
         'doc_literal',
-        'doc_sgml'
+        'doc_sgml',
+        'doc_xref',
         ]
     
     def __call__(self, doc):
@@ -976,3 +979,18 @@ class DocumentClass:
             start,end = r.span()
             text = s[start:end]
             return (StructuredTextSGML(text),start,end)
+
+
+    def doc_xref(self, s,
+        expr = re.compile('\[([a-zA-Z0-9\-.:/;,\n\~]+)\]').search
+        ):
+        r = expr(s)
+        if r:
+            start, end = r.span(1)
+            return (StructuredTextXref(s[start:end]), start-1, end+1)
+        else:
+            return None
+
+
+
+

lib/python/StructuredText/HTMLWithImages.py

@@ -109,21 +109,16 @@ class HTMLWithImages(HTMLClass):
         output('</body>\n')
         output('</html>\n')
 
-
-    def image(self, doc, level, output):
-        output('<img src="%s" alt="%s">' % (doc.href, doc.getNodeValue()))
-
-
     def image(self, doc, level, output):
        if hasattr(doc, 'key'):
-          output('<a name="%s"></a>\n<img src="%s" alt="%s">' % (doc.key, doc.href, doc.getNodeValue()))
-       else:
-          output('<img src="%s" alt="%s">' % (doc.href, doc.getNodeValue()))
-
+          output('<a name="%s"></a>\n' % doc.key)
+       output('<img src="%s" alt="%s">\n' % (doc.href, doc.getNodeValue()))
+       if doc.getNodeValue() and hasattr(doc, 'key'):
+           output('<p><b>Figure %s</b> %s</p>\n' % (doc.key, doc.getNodeValue()))
 
     def xref(self, doc, level, output):
         val = doc.getNodeValue()
-        output('<a href="#%s">%s</a>' % (val, val) )
+        output('<a href="#%s">Figure %s</a>' % (val, val) )