# HG changeset patch
# User Tero Marttila <terom@fixme.fi>
# Date 1234228963 -7200
# Node ID a0662cff1d9dcddf5fe74f4def784249b5654d7c
# Parent  43ac75054d5c73dfbd3be53be42aec2d326a4280
add RSSFormatter, and link to different types from channel_last.tmpl...

diff -r 43ac75054d5c -r a0662cff1d9d handlers.py
--- a/handlers.py	Tue Feb 10 02:57:16 2009 +0200
+++ b/handlers.py	Tue Feb 10 03:22:43 2009 +0200
@@ -103,6 +103,12 @@
         png_data = formatter.format_png(lines)
 
         return http.Response(png_data, 'image/png', charset=None)
+    
+    elif type == 'rss' :
+        # RSS feed
+        rss_data = formatter.format_rss(lines)
+
+        return http.Response(rss_data, 'application/rss+xml')
 
     else :
         raise http.ResponseError("Unrecognized type: %r" % (type, ))
diff -r 43ac75054d5c -r a0662cff1d9d log_formatter.py
--- a/log_formatter.py	Tue Feb 10 02:57:16 2009 +0200
+++ b/log_formatter.py	Tue Feb 10 03:22:43 2009 +0200
@@ -6,6 +6,7 @@
 
 from log_line import LogTypes
 from log_formatter_pil import PILImageFormatter
+from log_formatter_rss import RSSFormatter
 
 class LogFormatter (object) :
     """
@@ -83,11 +84,20 @@
 
         abstract
     
-    def format_png (self, lines) :
+    def format_png (self, lines, full_timestamps=False) :
         """
             Format as a PNG image, returning the binary PNG data
         """
 
+        abstract
+    
+    def format_rss (self, lines, full_timestamps=False) :
+        """
+            Format as an XML RSS document
+        """
+        
+        abstract
+
 class BaseHTMLFormatter (object) :
     """
         Implements some HTML-formatting utils
@@ -111,7 +121,7 @@
 
         return self.URL_REGEXP.sub(_encode_url, line)
 
-class IrssiTextFormatter (PILImageFormatter, LogFormatter) :
+class IrssiTextFormatter (RSSFormatter, PILImageFormatter, LogFormatter) :
     """
         Implements format_txt for irssi-style output
     """
diff -r 43ac75054d5c -r a0662cff1d9d log_formatter_pil.py
--- a/log_formatter_pil.py	Tue Feb 10 02:57:16 2009 +0200
+++ b/log_formatter_pil.py	Tue Feb 10 03:22:43 2009 +0200
@@ -8,7 +8,7 @@
 
 class PILImageFormatter (object) :
     """
-        Implements the basic image-rendering operations on top of format_txt
+        Mixin for LogFormatter that implements the basic image-rendering operations on top of format_txt
     """
     
     # the font we load
diff -r 43ac75054d5c -r a0662cff1d9d log_formatter_rss.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/log_formatter_rss.py	Tue Feb 10 03:22:43 2009 +0200
@@ -0,0 +1,41 @@
+"""
+    Uses PyRSS2Gen to generate XML RSS documents
+"""
+
+import PyRSS2Gen as RSS2Gen
+import datetime, pytz
+
+class RSSFormatter (object) :
+    """
+        Mixin for LogFormatter that implements the basic RSS-rendering stuff on top of format_html
+    """
+
+    def format_rss (self, lines, **kwargs) :
+        """
+            Process using format_html
+        """
+        
+        # build the RSS2 object and return the XML
+        return RSS2Gen.RSS2(
+            title           = "IRC RSS feed",
+            link            = "http://irclogs.qmsk.net/",
+            description     = "A stupid RSS feed that nobody sane would ever use",
+            
+            # XXX: GMT
+            lastBuildDate   = datetime.datetime.utcnow(),
+
+            items           = [
+                RSS2Gen.RSSItem(
+                    # use the formatted HTML data as the title
+                    title       = html_data,
+
+                    # timestamp
+                    pubDate     = line.timestamp.astimezone(pytz.utc),
+
+                    # link
+                    link        = "http://xxx/",
+
+                ) for line, html_data in self.format_html(lines, **kwargs)
+            ]
+        ).to_xml('utf8')
+
diff -r 43ac75054d5c -r a0662cff1d9d static/irclogs.css
--- a/static/irclogs.css	Tue Feb 10 02:57:16 2009 +0200
+++ b/static/irclogs.css	Tue Feb 10 03:22:43 2009 +0200
@@ -9,6 +9,10 @@
     color: #000000;
 }
 
+a {
+    color: #454545;
+}
+
 /*
  * Menu
  */
@@ -357,3 +361,9 @@
     background-color: #d0d0d0;
 }
 
+/* Lastlog */
+div#other-formats {
+    font-size: small;
+    text-align: center;
+    font-style: italic;
+}
diff -r 43ac75054d5c -r a0662cff1d9d templates/channel_last.tmpl
--- a/templates/channel_last.tmpl	Tue Feb 10 02:57:16 2009 +0200
+++ b/templates/channel_last.tmpl	Tue Feb 10 03:22:43 2009 +0200
@@ -4,3 +4,10 @@
 
 <a href="${h.build_url(urls.channel_last, channel=channel, count=count+50)}" class='more-link'>...More...</a>
 <%include file="lines.tmpl" />
+
+<div id="other-formats">
+    Other formats available:<br/>
+        <a href="${h.build_url(urls.channel_last, channel=channel, count=count, type='txt')}">Plaintext</a>
+    |   <a href="${h.build_url(urls.channel_last, channel=channel, count=count, type='png')}">PNG</a>
+    |   <a href="${h.build_url(urls.channel_last, channel=channel, count=count, type='rss')}">RSS</a>
+</div>