From c5464efdf61bb3a7f5ead1240bc4a5b3fbb271fc Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Sun, 28 Mar 2010 01:31:47 -0400
Subject: [PATCH] Added rendered world part to EmailPlayer notification

---
 pyrisk/graphics.py     | 10 +++++++---
 pyrisk/player/email.py | 18 ++++++++++++++++--
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/pyrisk/graphics.py b/pyrisk/graphics.py
index 7085eb3..a2fc250 100644
--- a/pyrisk/graphics.py
+++ b/pyrisk/graphics.py
@@ -502,6 +502,13 @@ class WorldRenderer (object):
         self.line_width = line_width
         self.dpcm = dpcm
         self.army_scale = 3
+    def filename_and_mime_image_type(self, world):
+        """Return suggestions for emailing the rendered object.
+
+        Returns (filename, subtype), where the MIME type is
+        image/<subtype>.
+        """
+        return ('%s.svg' % world.name, 'svg+xml') 
     def render(self, world, players):
         template = self.template_lib.get(world.name)
         if template == None:
@@ -682,6 +689,3 @@ def render_earth():
     e.setup()
     r = WorldRenderer()
     print r.render(e.world, players)
-    #f = open('world.svg', 'w')
-    #f.write(r.render(generate_earth()))
-    #f.close()
diff --git a/pyrisk/player/email.py b/pyrisk/player/email.py
index 67bc7f9..4feb957 100644
--- a/pyrisk/player/email.py
+++ b/pyrisk/player/email.py
@@ -21,8 +21,9 @@ from __future__ import absolute_import
 from cStringIO import StringIO
 from email.generator import Generator
 from email.parser import Parser
-from email.mime.text import MIMEText
+from email.mime.image import MIMEImage
 from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
 from email.utils import getaddresses, formataddr, formatdate, make_msgid
 import os
 import smtplib
@@ -31,6 +32,7 @@ import sys
 import tempfile
 
 from ..base import Player, PlayerError
+from ..graphics import WorldRenderer
 
 
 # Configure alternative sendmail command in case smtplib is too
@@ -218,11 +220,12 @@ class EmailPlayer (Player):
 
     TODO: details on procmail setup
     """
-    def __init__(self, name, address, incoming, outgoing):
+    def __init__(self, name, address, incoming, outgoing, world_renderer=None):
         Player.__init__(self, name)
         self.address = address
         self.outgoing = outgoing
         self.incoming = incoming
+        self.world_renderer = world_renderer
     def _tag(self):
         return '[PyRisk %d]' % (id(self))
     def _send_mail(self, world, log, subject, body):
@@ -230,6 +233,8 @@ class EmailPlayer (Player):
         msg.attach(encodedMIMEText(body, filename='body'))
         msg.attach(self._log_part(log))
         msg.attach(self._world_part(world))
+        if self.world_renderer != None:
+            msg.attach(self._rendered_world_part(world, log))
         msg['To'] = formataddr((self.name, self.address))
         tag = self._tag()
         msg['Subject'] = '%s %s' % (tag, subject)
@@ -266,6 +271,15 @@ class EmailPlayer (Player):
                 else:
                     body.append('  %s\t%s\t%d' % (terr, terr.player, terr.armies))
         return encodedMIMEText('\n'.join(body), filename='world')
+    def _rendered_world_part(self, log, world):
+        start_event = log[0]
+        players = start_event.players
+        body = self.world_renderer.render(world, players)
+        filename,subtype = \
+            self.world_renderer.filename_and_mime_image_type(world)
+        part = MIMEImage(body, subtype)
+        part.add_header('Content-Disposition', 'attachment', filename)
+        return part
     def _log_part(self, log):
         return encodedMIMEText('\n'.join(log), filename='log')
     def report(self, world, log):
-- 
2.26.2