hyperlinking of special message text

Author: Richard Jones

CHANGES.txt

@@ -4,6 +4,7 @@ are given with the most recent entry first.
 2003-01-?? 0.5.4
 - key the templates cache off full path, not filename
 - implemented whole-database locking
+- hyperlinking of special text (url, email, item designator) in messages
 
 
 2002-12-11 0.5.3

TODO.txt

@@ -59,7 +59,6 @@ pending web       clicking on a group header should filter for that type of
 pending web       re-enable auth basic http auth
 pending web       allow multilink selections to select a "none" element to allow
                   people with broken browsers to select nothing?
-pending web       automagically link designators
 pending web       add checkbox-based removal/addition for multilink entries
                   (eg "add me"/"remove me" for nosy list)
 pending web       search "refinement" - pre-fill the search page with the

roundup/cgi/client.py

@@ -1,4 +1,4 @@
-# $Id: client.py,v 1.62 2002-12-11 01:46:46 richard Exp $
+# $Id: client.py,v 1.63 2002-12-15 23:55:33 richard Exp $
 
 __doc__ = """
 WWW request handler (also used in the stand-alone server).
@@ -1186,7 +1186,6 @@ def parsePropsFromForm(db, cl, form, nodeid=0, num_re=re.compile('^\d+$')):
         else:
             propname = key
 
-
         # does the property exist?
         if not properties.has_key(propname):
             if mlaction != 'set':

roundup/cgi/templating.py

@@ -734,14 +734,44 @@ def __cmp__(self, other):
         return cmp(self._value, other)
 
 class StringHTMLProperty(HTMLProperty):
-    def plain(self, escape=0):
+    url_re = re.compile(r'\w{3,6}://\S+')
+    email_re = re.compile(r'\w+@[\w\.\-]+')
+    designator_re = re.compile(r'([a-z_]+)([\d+])')
+    def _url_repl(self, match):
+        s = match.group(0)
+        return '<a href="%s">%s</a>'%(s, s)
+    def _email_repl(self, match):
+        s = match.group(0)
+        return '<a href="mailto:%s">%s</a>'%(s, s)
+    def _designator_repl(self, match):
+        s = match.group(0)
+        s1 = match.group(1)
+        s2 = match.group(2)
+        try:
+            # make sure s1 is a valid tracker classname
+            self._db.getclass(s1)
+            return '<a href="%s">%s %s</a>'%(s, s1, s2)
+        except KeyError:
+            return '%s%s'%(s1, s2)
+
+    def plain(self, escape=0, hyperlink=1):
         ''' Render a "plain" representation of the property
+            
+            "escape" turns on/off HTML quoting
+            "hyperlink" turns on/off in-text hyperlinking of URLs, email
+                addresses and designators
         '''
         if self._value is None:
             return ''
         if escape:
-            return cgi.escape(str(self._value))
-        return str(self._value)
+            s = cgi.escape(str(self._value))
+        else:
+            s = self._value
+        if hyperlink:
+            s = self.url_re.sub(self._url_repl, s)
+            s = self.email_re.sub(self._email_repl, s)
+            s = self.designator_re.sub(self._designator_repl, s)
+        return s
 
     def stext(self, escape=0):
         ''' Render the value of the property as StructuredText.

roundup/templates/classic/html/issue.item

@@ -140,7 +140,7 @@ python:db.user.classhelp('username,realname,address,phone')" /><br>
    </tr>
    <tr>
     <td colspan="4" class="content">
-     <pre tal:content="msg/content">content</pre>
+     <pre tal:content="structure msg/content">content</pre>
     </td>
    </tr>
   </tal:block>