add buddy icons to teacher canvas as data is shared

2 files changed, 38 insertions, 15 deletions

diff --git a/ShareStats.py b/ShareStats.py
index a39ecfc..2aebad2 100644
--- a/ShareStats.py
+++ b/ShareStats.py
@@ -29,7 +29,9 @@ from sugar3.activity.widgets import StopButton
 from sugar3.graphics.toolbarbox import ToolbarBox
 from sugar3.graphics.toolbarbox import ToolbarButton
 from sugar3.graphics.alert import NotifyAlert, Alert
-from sugar3.graphics.icon import Icon
+from sugar3.graphics.icon import Icon, CanvasIcon
+from sugar3.graphics import style
+from sugar3.graphics.xocolor import XoColor
 
 from sugar3.datastore import datastore
 
@@ -65,32 +67,51 @@ class ShareStats(activity.Activity):
         super(ShareStats, self).__init__(handle)
 
         self.initiating = None  # sharing (True) or joining (False)
-
         self._old_cursor = self.get_window().get_cursor()
+        self._buddy_count = 0
+        self._hboxes = []
 
         self._setup_toolbars()
         self._setup_canvas()
-
         self._setup_presence_service()
 
     def _setup_canvas(self):
         ''' Create a canvas '''
-        self.fixed = Gtk.Fixed()
-        self.fixed.show()
-        self.set_canvas(self.fixed)
+        sw = Gtk.ScrolledWindow()
+        sw.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
+        sw.show()
+
+        self.set_canvas(sw)
 
         self.vbox = Gtk.VBox(False, 0)
-        self.vbox.set_size_request(Gdk.Screen.width(), Gdk.Screen.height())
-        self.fixed.put(self.vbox, 0, 0)
+        self.vbox.set_size_request(Gdk.Screen.width(),
+                                   Gdk.Screen.height() - style.GRID_CELL_SIZE)
+        sw.add(self.vbox)
         self.vbox.show()
 
-        self._canvas = Gtk.DrawingArea()
-        self._canvas.set_size_request(int(Gdk.Screen.width()),
-                                      int(Gdk.Screen.height()))
-        self._canvas.show()
-        self.show_all()
-        self.vbox.pack_end(self._canvas, True, True, 0)
-        self.vbox.show()
+    def _create_buddy_icon(self, color):
+        return CanvasIcon(icon_name='computer-xo',
+                          xo_color=XoColor(color),
+                          pixel_size=style.STANDARD_ICON_SIZE)
+
+    def _add_buddy(self, icon, nick):
+        ''' Add buddies to sharer's canavs to show whom has shared data '''
+
+        if self._buddy_count % 5 == 0:
+            self._hboxes.append(Gtk.HBox(False, 0))
+            self._hboxes[-1].show()
+            self.vbox.pack_end(self._hboxes[-1], True, False, 0)
+
+        self._buddy_count += 1
+
+        vbox = Gtk.VBox(False, 0)
+        label = Gtk.Label(nick)
+        vbox.pack_start(icon, False, False, 0)
+        vbox.pack_start(label, False, False, 10)
+        icon.show()
+        label.show()
+        vbox.show()
+        self._hboxes[-1].pack_end(vbox, True, False, 0)
 
     def _setup_toolbars(self):
         ''' Setup the toolbars. '''
@@ -169,6 +190,8 @@ class ShareStats(activity.Activity):
         self._notify_alert(title=_('Share Stats'),
                            msg='%s %s' %
                            (_('Received journal statistics from'), nick))
+        icon = self._create_buddy_icon(colors)
+        self._add_buddy_icon(icon, nick)
 
     def _setup_presence_service(self):
         ''' Setup the Presence Service. '''
diff --git a/activity/activity-stats.py b/activity/activity-stats.svg
index 4d06f10..4d06f10 100644
--- a/activity/activity-stats.py
+++ b/activity/activity-stats.svg