1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
# coding: UTF-8
# Copyright 2009, 2010 Thomas Jourdan
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from gettext import gettext as _
import gtk
import gtk.gdk
import gobject
import ka_debug
import ka_status
class StatusController(object):
"""
inv: self._widget_list is not None
inv: self._status is not None
"""
def __init__(self, controller, widget_list, activity_root, started_anew):
"""
pre: controller is not None
pre: widget_list is not None
"""
self._widget_list = widget_list
self._visible = False
self._status = ka_status.Status.instance()
self.position = 900
def close(self):
"""Clean up"""
pass
def create_gui(self):
""" """
page = gtk.HBox()
self._widget_list.remember('statusPage', page)
scrolled_window = gtk.ScrolledWindow(hadjustment=None, vadjustment=None)
textview = gtk.TextView()
self._widget_list.remember('statusTextview', textview)
textview.set_editable(False)
scrolled_window.add(textview)
page.pack_start(scrolled_window, expand=True, fill=True)
return page, gtk.Label(_('Status'))
def autoconnect_events(self):
"""Auto connect status view."""
self._widget_list.get_widget('kandidNotebook') \
.connect('switch-page', self.on_notebook_switch_page)
statusview = self._widget_list.get_widget('statusTextview')
statusview.connect('visibility-notify-event',
self.on_statuspage_visibility_notify_event)
gobject.timeout_add(1000, self.on_timer)
def localize(self):
"""A dummy"""
pass
def activate_gui(self):
"""A dummy"""
pass
def refresh(self):
"""Replace status text completely."""
self._status.scan_os_status()
statusview = self._widget_list.get_widget('statusTextview')
buf = statusview.get_buffer()
buf.delete(buf.get_start_iter(), buf.get_end_iter())
buf.insert(buf.get_end_iter(), self._status.recall())
def on_timer(self, *args):
"""Process next update cycle."""
if self._visible:
self.refresh()
gobject.timeout_add(1000, self.on_timer)
def on_statuspage_visibility_notify_event(self, *args):
"""
pre: len(args) >= 2
pre: isinstance(args[1], gtk.gdk.Event)
"""
self._visible = not args[1].state == gtk.gdk.VISIBILITY_FULLY_OBSCURED
# ka_debug.info('on_statuspage_visibility_notify_event %s %s' % (self._visible, args[1].state))
return False
def on_notebook_switch_page(self, *args):
"""Test if status page will be displayed.
pre: len(args) >= 3
"""
self._visible = False
# ka_debug.info('on_notebook_switch_page %s %s' % (self._visible, args[2]))
|
