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# Copyright (C) 2007, One Laptop Per Child
#
# 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 2 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 hippo
from sugar.graphics.menu import Menu, MenuItem
from sugar.graphics.canvasicon import CanvasIcon
from sugar.graphics import color
from sugar.graphics import font
class ClipboardMenu(Menu):
ACTION_DELETE = 0
ACTION_OPEN = 1
ACTION_STOP_DOWNLOAD = 2
ACTION_SAVE_TO_JOURNAL = 3
def __init__(self, name, percent, preview, activity, installable):
Menu.__init__(self, name)
self.props.border = 0
if percent < 100:
self._progress_bar = gtk.ProgressBar()
self._update_progress_bar(percent)
canvas_widget = hippo.CanvasWidget()
canvas_widget.props.widget = self._progress_bar
self.append(canvas_widget)
else:
self._progress_bar = None
self._remove_item = None
self._open_item = None
self._stop_item = None
self._journal_item = None
if preview:
self._preview_text = hippo.CanvasText(text=preview,
size_mode=hippo.CANVAS_SIZE_WRAP_WORD)
self._preview_text.props.color = color.LABEL_TEXT.get_int()
self._preview_text.props.font_desc = font.DEFAULT.get_pango_desc()
self.append(self._preview_text)
self._update_icons(percent, activity, installable)
def _update_icons(self, percent, activity, installable):
if percent == 100 and (activity or installable):
self._add_remove_item()
self._add_open_item()
self._remove_stop_item()
self._add_journal_item()
elif percent == 100 and (not activity and not installable):
self._add_remove_item()
self._remove_open_item()
self._remove_stop_item()
self._add_journal_item()
else:
self._remove_remove_item()
self._remove_open_item()
self._add_stop_item()
self._remove_journal_item()
def _update_progress_bar(self, percent):
if self._progress_bar:
self._progress_bar.props.fraction = percent / 100.0
self._progress_bar.props.text = '%.2f %%' % (percent / 100.0)
def set_state(self, name, percent, preview, activity, installable):
self.set_title(name)
if self._progress_bar:
self._update_progress_bar(percent)
self._update_icons(percent, activity, installable)
def _add_remove_item(self):
if not self._remove_item:
self._remove_item = MenuItem(ClipboardMenu.ACTION_DELETE,
_('Remove'),
'theme:stock-remove')
self.add_item(self._remove_item)
def _add_open_item(self):
if not self._open_item:
self._open_item = MenuItem(ClipboardMenu.ACTION_OPEN,
_('Open'),
'theme:stock-keep')
self.add_item(self._open_item)
def _add_stop_item(self):
if not self._stop_item:
self._stop_item = MenuItem(ClipboardMenu.ACTION_STOP_DOWNLOAD,
_('Stop download'),
'theme:stock-close')
self.add_item(self._stop_item)
def _add_journal_item(self):
if not self._journal_item:
self._journal_item = MenuItem(ClipboardMenu.ACTION_SAVE_TO_JOURNAL,
_('Add to journal'),
'theme:document-save')
self.add_item(self._journal_item)
def _remove_open_item(self):
if self._open_item:
self.remove_item(self._open_item)
self._open_item = None
def _remove_stop_item(self):
if self._stop_item:
self.remove_item(self._stop_item)
self._stop_item = None
def _remove_remove_item(self):
if self._remove_item:
self.remove_item(self._remove_item)
self._remove_item = None
def _remove_journal_item(self):
if self._journal_item:
self.remove_item(self._journal_item)
self._journal_item = None
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