194 lines
6.9 KiB
Python
194 lines
6.9 KiB
Python
# Copyright (C) 2007, One Laptop Per Child
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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from gettext import gettext as _
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import tempfile
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import urlparse
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import os
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import logging
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import gtk
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import hippo
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from sugar.graphics.palette import Palette
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from sugar.graphics.canvasicon import CanvasIcon
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from sugar.graphics import color
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from sugar.graphics import style
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from sugar.activity import activityfactory
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from sugar.activity.bundle import Bundle
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from sugar.clipboard import clipboardservice
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from sugar.datastore import datastore
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from sugar.objects import mime
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from sugar import profile
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from sugar import util
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class ClipboardMenu(Palette):
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def __init__(self, object_id, name, percent, preview, activity, installable):
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Palette.__init__(self, name)
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self._object_id = object_id
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self._percent = percent
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self._activity = activity
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self.set_group_id('frame')
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if percent < 100:
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self._progress_bar = gtk.ProgressBar()
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self._update_progress_bar()
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self.set_content(self._progress_bar)
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self._progress_bar.show()
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else:
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self._progress_bar = None
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"""
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if preview:
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self._preview_text = hippo.CanvasText(text=preview,
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size_mode=hippo.CANVAS_SIZE_WRAP_WORD)
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self._preview_text.props.color = color.LABEL_TEXT.get_int()
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self._preview_text.props.font_desc = \
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style.FONT_NORMAL.get_pango_desc()
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self.append(self._preview_text)
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"""
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self._remove_item = gtk.MenuItem(_('Remove')) #, 'theme:stock-remove')
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self._remove_item.connect('activate', self._remove_item_activate_cb)
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self.append_menu_item(self._remove_item)
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self._open_item = gtk.MenuItem(_('Open')) #, 'theme:stock-keep')
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self._open_item.connect('activate', self._open_item_activate_cb)
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self.append_menu_item(self._open_item)
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self._stop_item = gtk.MenuItem(_('Stop download')) #, 'theme:stock-close')
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# TODO: Implement stopping downloads
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#self._stop_item.connect('activate', self._stop_item_activate_cb)
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self.append_menu_item(self._stop_item)
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self._journal_item = gtk.MenuItem(_('Add to journal')) #, 'theme:document-save')
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self._journal_item.connect('activate', self._journal_item_activate_cb)
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self.append_menu_item(self._journal_item)
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self._update_items_visibility(installable)
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def _update_items_visibility(self, installable):
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if self._percent == 100 and (self._activity or installable):
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self._remove_item.show()
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self._open_item.show()
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self._stop_item.hide()
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self._journal_item.show()
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elif self._percent == 100 and (not self._activity and not installable):
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self._remove_item.show()
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self._open_item.hide()
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self._stop_item.hide()
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self._journal_item.show()
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else:
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self._remove_item.hide()
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self._open_item.hide()
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self._stop_item.show()
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self._journal_item.hide()
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def _update_progress_bar(self):
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if self._progress_bar:
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self._progress_bar.props.fraction = self._percent / 100.0
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self._progress_bar.props.text = '%.2f %%' % self._percent
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def set_state(self, name, percent, preview, activity, installable):
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self.set_primary_text(name)
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self._percent = percent
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self._activity = activity
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if self._progress_bar:
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self._update_progress_bar()
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self._update_items_visibility(installable)
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def _open_item_activate_cb(self, menu_item):
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if self._percent < 100:
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return
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# Get the file path
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cb_service = clipboardservice.get_instance()
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obj = cb_service.get_object(self._object_id)
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formats = obj['FORMATS']
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if len(formats) == 0:
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logging.warning('ClipboardMenu._open_item_activate_cb: Object without data.')
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return
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if not self._activity and \
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not formats[0] == 'application/vnd.olpc-x-sugar':
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logging.warning('ClipboardMenu._open_item_activate_cb: Object without activity.')
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return
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uri = cb_service.get_object_data(self._object_id, formats[0])['DATA']
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if not uri.startswith('file://'):
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return
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(scheme, netloc, path, params, query, fragment) = urlparse.urlparse(uri)
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# FIXME: would be better to check for format.onDisk
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try:
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path_exists = os.path.exists(path)
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except TypeError:
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path_exists = False
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if path_exists:
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if self._activity:
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activityfactory.create_with_uri(self._activity, uri)
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else:
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self._install_xo(path)
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else:
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logging.debug("Clipboard item file path %s didn't exist" % path)
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def _remove_item_activate_cb(self, menu_item):
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cb_service = clipboardservice.get_instance()
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cb_service.delete_object(self._object_id)
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def _journal_item_activate_cb(self, menu_item):
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cb_service = clipboardservice.get_instance()
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obj = cb_service.get_object(self._object_id)
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format = util.choose_most_significant_mime_type(obj['FORMATS'])
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data = cb_service.get_object_data(self._object_id, format)
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if format == 'text/uri-list':
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file_path = urlparse.urlparse(data['DATA']).path
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mime_type = mime.get_for_file(file_path)
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else:
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if data['ON_DISK']:
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file_path = urlparse.urlparse(data['DATA']).path
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else:
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f, file_path = tempfile.mkstemp()
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try:
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os.write(f, data['DATA'])
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finally:
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os.close(f)
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mime_type = format
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jobject = datastore.create()
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jobject.metadata['title'] = _('Clipboard object: %s.') % obj['NAME']
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jobject.metadata['keep'] = '0'
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jobject.metadata['buddies'] = ''
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jobject.metadata['preview'] = ''
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jobject.metadata['icon-color'] = profile.get_color().to_string()
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jobject.metadata['mime_type'] = mime_type
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jobject.file_path = file_path
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datastore.write(jobject)
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def _install_xo(self, path):
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bundle = Bundle(path)
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if not bundle.is_installed():
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bundle.install()
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