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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
# 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 logging
import gobject
import gtk
import hippo
from sugar.graphics import style
from sugar.graphics.toolbutton import ToolButton
from sugar.datastore import datastore
from journal.listview import ListView
from journal.collapsedentry import BaseCollapsedEntry
from journal.journaltoolbox import SearchToolbar
from journal.volumestoolbar import VolumesToolbar
class ObjectChooser(gtk.Window):
__gtype_name__ = 'ObjectChooser'
__gsignals__ = {
'response': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE,
([int]))
}
def __init__(self, parent=None):
gtk.Window.__init__(self)
self.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
self.set_decorated(False)
self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
self.set_border_width(style.LINE_WIDTH)
self._selected_object_id = None
self.add_events(gtk.gdk.VISIBILITY_NOTIFY_MASK)
self.connect('visibility-notify-event',
self.__visibility_notify_event_cb)
self.connect('delete-event', self.__delete_event_cb)
self.connect('key-press-event', self.__key_press_event_cb)
if parent is not None:
self.connect('realize', self.__realize_cb, parent)
vbox = gtk.VBox()
self.add(vbox)
vbox.show()
title_box = TitleBox()
title_box.connect('volume-changed', self.__volume_changed_cb)
title_box.close_button.connect('clicked',
self.__close_button_clicked_cb)
title_box.set_size_request(-1, style.GRID_CELL_SIZE)
vbox.pack_start(title_box, expand=False)
title_box.show()
separator = gtk.HSeparator()
vbox.pack_start(separator, expand=False)
separator.show()
self._toolbar = SearchToolbar()
self._toolbar.connect('query-changed', self.__query_changed_cb)
self._toolbar.set_size_request(-1, style.GRID_CELL_SIZE)
vbox.pack_start(self._toolbar, expand=False)
self._toolbar.show()
self._list_view = ChooserListView()
self._list_view.connect('entry-activated', self.__entry_activated_cb)
vbox.pack_start(self._list_view)
self._list_view.show()
self._toolbar.set_volume_id(datastore.mounts()[0]['id'])
width = gtk.gdk.screen_width() - style.GRID_CELL_SIZE * 2
height = gtk.gdk.screen_height() - style.GRID_CELL_SIZE * 2
self.set_size_request(width, height)
def __realize_cb(self, chooser, parent):
self.window.set_transient_for(parent)
# TODO: Should we disconnect the signal here?
def __entry_activated_cb(self, list_view, entry):
self._selected_object_id = entry.jobject.object_id
self.emit('response', gtk.RESPONSE_ACCEPT)
def __delete_event_cb(self, chooser, event):
self.emit('response', gtk.RESPONSE_DELETE_EVENT)
def __key_press_event_cb(self, widget, event):
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname == 'Escape':
self.emit('response', gtk.RESPONSE_DELETE_EVENT)
def __close_button_clicked_cb(self, button):
self.emit('response', gtk.RESPONSE_DELETE_EVENT)
def get_selected_object_id(self):
return self._selected_object_id
def __query_changed_cb(self, toolbar, query):
self._list_view.update_with_query(query)
def __volume_changed_cb(self, volume_toolbar, volume_id):
logging.debug('Selected volume: %r.' % volume_id)
self._toolbar.set_volume_id(volume_id)
def __visibility_notify_event_cb(self, window, event):
logging.debug('visibility_notify_event_cb %r' % self)
visible = event.state == gtk.gdk.VISIBILITY_FULLY_OBSCURED
self._list_view.set_is_visible(visible)
class TitleBox(VolumesToolbar):
__gtype_name__ = 'TitleBox'
def __init__(self):
VolumesToolbar.__init__(self)
label = gtk.Label()
label.set_markup('<b>%s</b>' % _('Choose an object'))
label.set_alignment(0, 0.5)
self._add_widget(label, expand=True)
self.close_button = ToolButton(icon_name='dialog-cancel')
self.close_button.set_tooltip(_('Close'))
self.insert(self.close_button, -1)
self.close_button.show()
def _add_widget(self, widget, expand=False):
tool_item = gtk.ToolItem()
tool_item.set_expand(expand)
tool_item.add(widget)
widget.show()
self.insert(tool_item, -1)
tool_item.show()
class ChooserCollapsedEntry(BaseCollapsedEntry):
__gtype_name__ = 'ChooserCollapsedEntry'
__gsignals__ = {
'entry-activated': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE,
([]))
}
def __init__(self):
BaseCollapsedEntry.__init__(self)
self.connect_after('button-release-event',
self.__button_release_event_cb)
self.connect('motion-notify-event', self.__motion_notify_event_cb)
def __button_release_event_cb(self, entry, event):
self.emit('entry-activated')
return True
def __motion_notify_event_cb(self, entry, event):
if event.detail == hippo.MOTION_DETAIL_ENTER:
self.props.background_color = style.COLOR_PANEL_GREY.get_int()
elif event.detail == hippo.MOTION_DETAIL_LEAVE:
self.props.background_color = style.COLOR_WHITE.get_int()
return False
class ChooserListView(ListView):
__gtype_name__ = 'ChooserListView'
__gsignals__ = {
'entry-activated': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE,
([object]))
}
def __init__(self):
ListView.__init__(self)
def create_entry(self):
entry = ChooserCollapsedEntry()
entry.connect('entry-activated', self.__entry_activated_cb)
return entry
def __entry_activated_cb(self, entry):
self.emit('entry-activated', entry)
|
