From a5b7dc3a3664a278e700449d352554654e57905e Mon Sep 17 00:00:00 2001
From: erich koslovsky <erikos@localhost.localdomain>
Date: Sat, 18 Aug 2007 22:02:09 +0000
Subject: Added the displaying of the creator of a link with an xo icon overlaight over the screenshot. Added the displaying of information of the link.

---
(limited to 'linkbutton.py')

diff --git a/linkbutton.py b/linkbutton.py
index c363eaf..4e9bd68 100644
--- a/linkbutton.py
+++ b/linkbutton.py
@@ -16,18 +16,23 @@
 # Boston, MA 02111-1307, USA.
 
 import gtk
+import os
+
+import rsvg
+import re
 
 from sugar.graphics.palette import Palette, WidgetInvoker
 from sugar.graphics import style
 
+
 class LinkButton(gtk.RadioToolButton):
-    def __init__(self, buffer, pos, group=None):
+    def __init__(self, buffer, color, pos, group=None):
         gtk.RadioToolButton.__init__(self, group=group)
-        self._palette = None
-        self.set_image(buffer)
+        self._palette = None        
+        self.set_image(buffer, color.split(',')[1], color.split(',')[0])
         self.pos = pos
         
-    def set_image(self, buffer):
+    def set_image(self, buffer, fill='#0000ff', stroke='#4d4c4f'):
         img = gtk.Image()                    
         loader = gtk.gdk.PixbufLoader()
         loader.write(buffer)
@@ -35,10 +40,47 @@ class LinkButton(gtk.RadioToolButton):
         pixbuf = loader.get_pixbuf()
         del loader            
 
+        xo_buddy = os.path.join(os.path.dirname(__file__), "stock-buddy-link.svg")
+        pixbuf_xo = self._read_xo_icon(xo_buddy, fill, stroke)
+
+        width  = pixbuf_xo.get_width()
+        height = pixbuf_xo.get_height()
+
+        print pixbuf.get_width()
+        print pixbuf.get_height()
+
+        print pixbuf_xo.get_width()
+        print pixbuf_xo.get_height()
+
+        dest_x = 100
+        dest_y = 66 
+        w = width/2 
+        h = height/2 
+        scale_x = 0.5
+        scale_y = 0.5
+        
+        pixbuf_xo.composite(pixbuf, dest_x, dest_y, w, h, dest_x, dest_y, scale_x, scale_y, gtk.gdk.INTERP_BILINEAR, 255)
+
         img.set_from_pixbuf(pixbuf)
         self.set_icon_widget(img)
         img.show()
 
+    def _read_xo_icon(self, filename, fill_color, stroke_color):
+        icon_file = open(filename, 'r')
+        data = icon_file.read()
+        icon_file.close()
+    
+        if fill_color:
+            entity = '<!ENTITY fill_color "%s">' % fill_color
+            data = re.sub('<!ENTITY fill_color .*>', entity, data)
+        
+        if stroke_color:
+            entity = '<!ENTITY stroke_color "%s">' % stroke_color
+            data = re.sub('<!ENTITY stroke_color .*>', entity, data)
+
+        data_size = len(data)
+        return rsvg.Handle(data=data).get_pixbuf()
+
     def get_palette(self):
         return self._palette
     
--
cgit v0.9.1