modalalert.py

   1 # Copyright (C) 2008 One Laptop Per Child
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16
  17 import gtk
  18 from gettext import gettext as _
  19
  20 from sugar.graphics.icon import Icon
  21 from sugar.graphics import style
  22 from sugar import profile
  23
  24 class ModalAlert(gtk.Window):
  25
  26     __gtype_name__ = 'SugarModalAlert'
  27
  28     def __init__(self):
  29         gtk.Window.__init__(self)
  30
  31         self.set_border_width(style.LINE_WIDTH)
  32         offset = style.GRID_CELL_SIZE
  33         width = gtk.gdk.screen_width() - offset * 2
  34         height = gtk.gdk.screen_height() - offset * 2
  35         self.set_size_request(width, height)
  36         self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
  37         self.set_decorated(False)
  38         self.set_resizable(False)
  39         self.set_modal(True)
  40
  41         self._main_view = gtk.EventBox()
  42         self._vbox = gtk.VBox()
  43         self._vbox.set_spacing(style.DEFAULT_SPACING)
  44         self._vbox.set_border_width(style.GRID_CELL_SIZE * 2)
  45         self._main_view.modify_bg(gtk.STATE_NORMAL,
  46                                   style.COLOR_BLACK.get_gdk_color())
  47         self._main_view.add(self._vbox)
  48         self._vbox.show()
  49
  50         icon = Icon(file='activity/activity-journal.svg',
  51                     pixel_size=style.XLARGE_ICON_SIZE,
  52                     xo_color=profile.get_color())
  53         self._vbox.pack_start(icon, False)
  54         icon.show()
  55
  56         self._title = gtk.Label()
  57         self._title.modify_fg(gtk.STATE_NORMAL,
  58                               style.COLOR_WHITE.get_gdk_color())
  59         self._title.set_markup('<b>%s</b>' % _('Your Journal is full'))
  60         self._vbox.pack_start(self._title, False)
  61         self._title.show()
  62
  63         self._message = gtk.Label(_('Please delete some old Journal'
  64                                     ' entries to make space for new ones.'))
  65         self._message.modify_fg(gtk.STATE_NORMAL,
  66                               style.COLOR_WHITE.get_gdk_color())
  67         self._vbox.pack_start(self._message, False)
  68         self._message.show()
  69
  70         alignment = gtk.Alignment(xalign=0.5, yalign=0.5)
  71         self._vbox.pack_start(alignment, expand=False)
  72         alignment.show()
  73
  74         self._show_journal = gtk.Button()
  75         self._show_journal.set_label(_('Show Journal'))
  76         alignment.add(self._show_journal)
  77         self._show_journal.show()
  78         self._show_journal.connect('clicked', self.__show_journal_cb)
  79
  80         self.add(self._main_view)
  81         self._main_view.show()
  82
  83         self.connect("realize", self.__realize_cb)
  84
  85     def __realize_cb(self, widget):
  86         self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
  87         self.window.set_accept_focus(True)
  88
  89     def __show_journal_cb(self, button):
  90         '''The opener will listen on the destroy signal
  91         '''
  92         self.destroy()
  93