From 3978a402ba1bdef5bf21772e6fa59364807c8c97 Mon Sep 17 00:00:00 2001
From: Aleksey Lim <alsroot@member.fsf.org>
Date: Tue, 20 Jan 2009 04:08:48 +0000
Subject: ...

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

diff --git a/Ground.py b/Ground.py
index 844b56d..6a62e30 100644
--- a/Ground.py
+++ b/Ground.py
@@ -19,80 +19,59 @@ from sugar.graphics.objectchooser import ObjectChooser
 
 import Theme
 
-THEMES = (
-    { 'name'  : _('Saturn'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg01.gif'),
-      'custom': None },
-    { 'name'  : _('Snowflakes'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg02.gif'),
-      'custom': None },
-    { 'name'  : _('Eye'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg03.gif'),
-      'custom': None },
-    { 'name'  : _('Blobs'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg04.gif'),
-      'custom': None },
-    { 'name'  : _('Star Night'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg05.gif'),
-      'custom': None },
-    { 'name'  : _('Forest'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg06.gif'),
-      'custom': None },
-    { 'name'  : _('Spiral'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg07.gif'),
-      'custom': None },
-    { 'name'  : _('Beam'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg08.gif'),
-      'custom': None },
-    { 'name'  : _('Cloth'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg09.gif'),
-      'custom': None },
-    { 'name'  : _('Faces'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg10.gif'),
-      'custom': None },
-    { 'name'  : _('Leaves'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg11.gif'),
-      'custom': None },
-    { 'name'  : _('Vegetables'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg12.gif'),
-      'custom': None },
-    { 'name'  : _('Spotlight'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg13.gif'),
-      'custom': None },
-    { 'name'  : _('Strips'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg14.gif'),
-      'custom': None },
-    { 'name'  : _('Scene'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg15.gif'),
-      'custom': None },
-    { 'name'  : _('Rhombs'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg16.gif'),
-      'custom': None },
-    { 'name'  : _('Milky Way'),
-      'pixbuf': Theme.pixmap('images/backpics/bigbg17.gif'),
-      'custom': None },
-    None,
-    { 'name'  : _('Custom'),
-      'pixbuf': Theme.pixmap('images/backpics/custom.png'),
-      'custom': True } )
+class Ground:
+    def __init__(self, name, file, custom):
+        self.name = name
+        self._pixbuf = Theme.pixbuf(file)
+        self._custom = custom
+        self._thumb = None
+
+    def thumb(self):
+        if not self._thumb:
+            self._thumb = self._pixbuf.scale_simple(Theme.THUMB_SIZE,
+                    Theme.THUMB_SIZE, gtk.gdk.INTERP_BILINEAR)
+        return self._thumb
+
+    def orig(self):
+        return self._pixbuf
 
-def change(theme):
-    if theme['custom'] == None or theme['custom'] == False:
-        return theme
+    def change(self):
+        if self._custom in (None, False):
+            return self
 
-    chooser = ObjectChooser(_('Choose background image'), None,
-            gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT)
-    try:
-        result = chooser.run()
+        chooser = ObjectChooser(_('Choose background image'), None,
+                gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT)
+        try:
+            result = chooser.run()
 
-        if result == gtk.RESPONSE_ACCEPT:
-            jobject = chooser.get_selected_object()
-            if jobject and jobject.file_path:
-                return { 'name'  : jobject.metadata['title'],
-                         'pixbuf': Theme.pixmap(jobject.file_path),
-                         'custom': False }
-    finally:
-        chooser.destroy()
-        del chooser
+            if result == gtk.RESPONSE_ACCEPT:
+                jobject = chooser.get_selected_object()
+                if jobject and jobject.file_path:
+                    return Ground(jobject.metadata['title'],
+                            jobject.file_path, False)
+        finally:
+            chooser.destroy()
+            del chooser
 
-    return None
+        return None
+
+THEMES = (
+    Ground(_('Saturn'),     'images/backpics/bigbg01.gif', None),
+    Ground(_('Snowflakes'), 'images/backpics/bigbg02.gif', None),
+    Ground(_('Eye'),        'images/backpics/bigbg03.gif', None),
+    Ground(_('Blobs'),      'images/backpics/bigbg04.gif', None),
+    Ground(_('Star Night'), 'images/backpics/bigbg05.gif', None),
+    Ground(_('Forest'),     'images/backpics/bigbg06.gif', None),
+    Ground(_('Spiral'),     'images/backpics/bigbg07.gif', None),
+    Ground(_('Beam'),       'images/backpics/bigbg08.gif', None),
+    Ground(_('Cloth'),      'images/backpics/bigbg09.gif', None),
+    Ground(_('Faces'),      'images/backpics/bigbg10.gif', None),
+    Ground(_('Leaves'),     'images/backpics/bigbg11.gif', None),
+    Ground(_('Vegetables'), 'images/backpics/bigbg12.gif', None),
+    Ground(_('Spotlight'),  'images/backpics/bigbg13.gif', None),
+    Ground(_('Strips'),     'images/backpics/bigbg14.gif', None),
+    Ground(_('Scene'),      'images/backpics/bigbg15.gif', None),
+    Ground(_('Rhombs'),     'images/backpics/bigbg16.gif', None),
+    Ground(_('Milky Way'),  'images/backpics/bigbg17.gif', None),
+    None,
+    Ground(_('Custom'),     'images/backpics/custom.png', True) )
--
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