[totem] Port python console to python 3

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 687b0a7391765ed7f738b9792afc90b11b9f2dc6
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Mon Apr 29 17:39:57 2013 +0200

    Port python console to python 3

 src/plugins/pythonconsole/console.py              |   48 ++++++++++----------
 src/plugins/pythonconsole/pythonconsole.plugin.in |    2 +-
 src/plugins/pythonconsole/pythonconsole.py        |   38 +++++++---------
 3 files changed, 41 insertions(+), 47 deletions(-)
---
diff --git a/src/plugins/pythonconsole/console.py b/src/plugins/pythonconsole/console.py
index 8bbfb9f..2571377 100644
--- a/src/plugins/pythonconsole/console.py
+++ b/src/plugins/pythonconsole/console.py
@@ -36,7 +36,7 @@ import string
 import sys
 import re
 import traceback
-from gi.repository import GObject, Pango, Gtk, Gdk # pylint: disable-msg=E0611
+from gi.repository import GLib, Pango, Gtk, Gdk # pylint: disable-msg=E0611
 
 class PythonConsole(Gtk.ScrolledWindow):
        def __init__(self, namespace = {}, destroy_cb = None):
@@ -59,7 +59,7 @@ class PythonConsole(Gtk.ScrolledWindow):
                self.command = buffer.create_tag("command")
                self.command.set_property("foreground", "blue")
 
-               self.__spaces_pattern = re.compile(r'^\s+')             
+               self.__spaces_pattern = re.compile(r'^\s+')
                self.namespace = namespace
 
                self.block_command = False
@@ -82,8 +82,8 @@ class PythonConsole(Gtk.ScrolledWindow):
                # Signals
                self.view.connect("key-press-event", self.__key_press_event_cb)
                buffer.connect("mark-set", self.__mark_set_cb)
-               
-               
+
+
        def __key_press_event_cb(self, view, event):
                modifier_mask = Gtk.accelerator_get_default_mod_mask()
                event_state = event.state & modifier_mask
@@ -114,7 +114,7 @@ class PythonConsole(Gtk.ScrolledWindow):
                                cur = buffer.get_end_iter()
                                
                        buffer.place_cursor(cur)
-                       GObject.idle_add(self.scroll_to_end)
+                       GLib.idle_add(self.scroll_to_end)
                        return True
                
                elif event.keyval == Gdk.KEY_Return:
@@ -158,21 +158,21 @@ class PythonConsole(Gtk.ScrolledWindow):
                        cur = buffer.get_end_iter()
                        buffer.move_mark(inp_mark, cur)
                        buffer.place_cursor(cur)
-                       GObject.idle_add(self.scroll_to_end)
+                       GLib.idle_add(self.scroll_to_end)
                        return True
 
                elif event.keyval == Gdk.KEY_KP_Down or event.keyval == Gdk.KEY_Down:
                        # Next entry from history
                        view.emit_stop_by_name("key_press_event")
                        self.history_down()
-                       GObject.idle_add(self.scroll_to_end)
+                       GLib.idle_add(self.scroll_to_end)
                        return True
 
                elif event.keyval == Gdk.KEY_KP_Up or event.keyval == Gdk.KEY_Up:
                        # Previous entry from history
                        view.emit_stop_by_name("key_press_event")
                        self.history_up()
-                       GObject.idle_add(self.scroll_to_end)
+                       GLib.idle_add(self.scroll_to_end)
                        return True
 
                elif event.keyval == Gdk.KEY_KP_Left or event.keyval == Gdk.KEY_Left or \
@@ -243,22 +243,22 @@ class PythonConsole(Gtk.ScrolledWindow):
                else:
                    buf.insert_with_tags(buf.get_end_iter(), text, tag)
 
-               GObject.idle_add(self.scroll_to_end)
-       
-       def eval(self, command, display_command = False):
+               GLib.idle_add(self.scroll_to_end)
+
+       def eval(self, command, display_command = False):
                buffer = self.view.get_buffer()
                lin = buffer.get_mark("input-line")
                buffer.delete(buffer.get_iter_at_mark(lin),
                              buffer.get_end_iter())
- 
+
                if isinstance(command, list) or isinstance(command, tuple):
-                       for c in command:
-                               if display_command:
-                                       self.write(">>> " + c + "\n", self.command)
-                               self.__run(c)
+                       for c in command:
+                               if display_command:
+                                       self.write(">>> " + c + "\n", self.command)
+                               self.__run(c)
                else:
-                       if display_command:
-                               self.write(">>> " + c + "\n", self.command)
+                       if display_command:
+                               self.write(">>> " + c + "\n", self.command)
                        self.__run(command) 
 
                cur = buffer.get_end_iter()
@@ -268,17 +268,17 @@ class PythonConsole(Gtk.ScrolledWindow):
                buffer.move_mark_by_name("input", cur)
                self.view.scroll_to_iter(buffer.get_end_iter(), 0.0, False, 0.5, 0.5)
        
-       def __run(self, command):
+       def __run(self, command):
                sys.stdout, self.stdout = self.stdout, sys.stdout
                sys.stderr, self.stderr = self.stderr, sys.stderr
-               
+
                try:
                        try:
                                r = eval(command, self.namespace, self.namespace)
                                if r is not None:
-                                       print `r`
+                                       print(r)
                        except SyntaxError:
-                               exec command in self.namespace
+                               exec(command, self.namespace)
                except:
                        if hasattr(sys, 'last_type') and sys.last_type == SystemExit:
                                self.destroy()
@@ -308,6 +308,6 @@ class OutFile:
        def readlines(self):     return []
        def write(self, s):      self.console.write(s, self.tag)
        def writelines(self, l): self.console.write(l, self.tag)
-       def seek(self, a):       raise IOError, (29, 'Illegal seek')
-       def tell(self):          raise IOError, (29, 'Illegal seek')
+       def seek(self, a):       raise IOError((29, 'Illegal seek'))
+       def tell(self):          raise IOError((29, 'Illegal seek'))
        truncate = tell
diff --git a/src/plugins/pythonconsole/pythonconsole.plugin.in 
b/src/plugins/pythonconsole/pythonconsole.plugin.in
index 9813896..b384c4a 100644
--- a/src/plugins/pythonconsole/pythonconsole.plugin.in
+++ b/src/plugins/pythonconsole/pythonconsole.plugin.in
@@ -1,5 +1,5 @@
 [Plugin]
-Loader=python
+Loader=python3
 Module=pythonconsole
 IAge=1
 _Name=Python Console
diff --git a/src/plugins/pythonconsole/pythonconsole.py b/src/plugins/pythonconsole/pythonconsole.py
index 40d6a78..780ad36 100644
--- a/src/plugins/pythonconsole/pythonconsole.py
+++ b/src/plugins/pythonconsole/pythonconsole.py
@@ -82,37 +82,35 @@ class PythonConsolePlugin (GObject.Object, Peas.Activatable):
         data = dict ()
         manager = self.totem.get_ui_manager ()
 
-        data['action_group'] = Gtk.ActionGroup (name = 'Python')
+        self.action_group = Gtk.ActionGroup (name = 'Python')
 
         action = Gtk.Action (name = 'Python', label = 'Python',
-                             tooltip = _(u'Python Console Menu'),
+                             tooltip = _('Python Console Menu'),
                              stock_id = None)
-        data['action_group'].add_action (action)
+        self.action_group.add_action (action)
 
         action = Gtk.Action (name = 'PythonConsole',
-                             label = _(u'_Python Console'),
-                             tooltip = _(u"Show Totem's Python console"),
+                             label = _('_Python Console'),
+                             tooltip = _("Show Totem's Python console"),
                              stock_id = 'gnome-mime-text-x-python')
         action.connect ('activate', self._show_console)
-        data['action_group'].add_action (action)
+        self.action_group.add_action (action)
 
         action = Gtk.Action (name = 'PythonDebugger',
-                             label = _(u'Python Debugger'),
-                             tooltip = _(u"Enable remote Python debugging "\
+                             label = _('Python Debugger'),
+                             tooltip = _("Enable remote Python debugging "\
                                           "with rpdb2"),
                              stock_id = None)
         if HAVE_RPDB2:
             action.connect ('activate', self._enable_debugging)
         else:
             action.set_visible (False)
-        data['action_group'].add_action (action)
+        self.action_group.add_action (action)
 
-        manager.insert_action_group (data['action_group'], 0)
-        data['ui_id'] = manager.add_ui_from_string (UI_STR)
+        manager.insert_action_group (self.action_group, 0)
+        self.ui_id = manager.add_ui_from_string (UI_STR)
         manager.ensure_update ()
 
-        self.totem.set_data ('PythonConsolePluginInfo', data)
-
     def _show_console (self, _action):
         if not self.window:
             console = PythonConsole (namespace = {
@@ -122,11 +120,11 @@ class PythonConsolePlugin (GObject.Object, Peas.Activatable):
             }, destroy_cb = self._destroy_console)
 
             console.set_size_request (600, 400) # pylint: disable-msg=E1101
-            console.eval ('print "%s" %% totem_object' % _(u"You can access "\
+            console.eval ('print("%s" %% totem_object)' % _("You can access "\
                 "the Totem.Object through \'totem_object\' :\\n%s"), False)
 
             self.window = Gtk.Window ()
-            self.window.set_title (_(u'Totem Python Console'))
+            self.window.set_title (_('Totem Python Console'))
             self.window.add (console)
             self.window.connect ('destroy', self._destroy_console)
             self.window.show_all ()
@@ -136,7 +134,7 @@ class PythonConsolePlugin (GObject.Object, Peas.Activatable):
 
     @classmethod
     def _enable_debugging (cls, _action):
-        msg = _(u"After you press OK, Totem will wait until you connect to it "\
+        msg = _("After you press OK, Totem will wait until you connect to it "\
                  "with winpdb or rpdb2. If you have not set a debugger "\
                  "password in DConf, it will use the default password "\
                  "('totem').")
@@ -158,14 +156,10 @@ class PythonConsolePlugin (GObject.Object, Peas.Activatable):
         self.window = None
 
     def do_deactivate (self):
-        data = self.totem.get_data ('PythonConsolePluginInfo')
-
         manager = self.totem.get_ui_manager ()
-        manager.remove_ui (data['ui_id'])
-        manager.remove_action_group (data['action_group'])
+        manager.remove_ui (self.ui_id)
+        manager.remove_action_group (self.action_group)
         manager.ensure_update ()
 
-        self.totem.set_data ('PythonConsolePluginInfo', None)
-
         if self.window is not None:
             self.window.destroy ()