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
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
|
# Copyright (C) 2006 by Martin Sevior
# Copyright (C) 2006-2007 Marc Maurer <uwog@uwog.net>
# 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 os
import time
import shutil
# Abiword needs this to happen as soon as possible
import gobject
gobject.threads_init()
import dbus
import gtk
import telepathy
import telepathy.client
from sugar.graphics.toolcombobox import ToolComboBox
from sugar.graphics.toolbarbox import ToolbarButton, ToolbarBox
from sugar.activity import activity
from sugar.activity.widgets import *
from sugar.presence import presenceservice
from sugar.graphics import style
from abiword import Canvas
from toolbar import *
from widgets import *
from sugar.activity.activity import get_bundle_path
logger = logging.getLogger('write-activity')
class AbiWordActivity (activity.Activity):
def __init__ (self, handle):
activity.Activity.__init__ (self, handle)
# abiword uses the current directory for all its file dialogs
os.chdir(os.path.expanduser('~'))
# create our main abiword canvas
self.abiword_canvas = Canvas()
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
separator = gtk.SeparatorToolItem()
separator.show()
activity_button.props.page.insert(separator, 2)
export_button = ExportButton(self, self.abiword_canvas)
export_button.show()
activity_button.props.page.insert(export_button, 2)
toolbar_box.toolbar.insert(activity_button, 0)
edit_toolbar = ToolbarButton()
edit_toolbar.props.page = EditToolbar(self)
edit_toolbar.props.icon_name = 'toolbar-edit'
edit_toolbar.props.label = _('Edit')
toolbar_box.toolbar.insert(edit_toolbar, -1)
view_toolbar = ToolbarButton()
view_toolbar.props.page = ViewToolbar(self.abiword_canvas)
view_toolbar.props.icon_name = 'toolbar-view'
view_toolbar.props.label = _('View')
toolbar_box.toolbar.insert(view_toolbar, -1)
para_toolbar = ToolbarButton()
para_toolbar.props.page = ParagraphToolbar(self.abiword_canvas)
para_toolbar.props.icon_name = 'paragraph-bar'
para_toolbar.props.label = _('Paragraph')
toolbar_box.toolbar.insert(para_toolbar, -1)
text_toolbar = ToolbarButton()
text_toolbar.props.page = TextToolbar(self.abiword_canvas)
text_toolbar.props.icon_name = 'format-text-size'
text_toolbar.props.label = _('Text')
toolbar_box.toolbar.insert(text_toolbar, -1)
insert_toolbar = ToolbarButton()
insert_toolbar.props.page = InsertToolbar(self.abiword_canvas)
insert_toolbar.props.icon_name = 'transfer-from'
insert_toolbar.props.label = _('Insert')
toolbar_box.toolbar.insert(insert_toolbar, -1)
search_toolbar = ToolbarButton()
search_toolbar.props.page = SearchToolbar(self.abiword_canvas,
toolbar_box)
search_toolbar.props.icon_name = 'search-bar'
search_toolbar.props.label = _('Search')
toolbar_box.toolbar.insert(search_toolbar, -1)
separator = gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
bold = ToggleToolButton('format-text-bold')
bold.set_tooltip(_('Bold'))
bold_id = bold.connect('clicked', lambda sender:
self.abiword_canvas.toggle_bold())
self.abiword_canvas.connect('bold', lambda abi, b:
self._setToggleButtonState(bold, b, bold_id))
toolbar_box.toolbar.insert(bold, -1)
italic = ToggleToolButton('format-text-italic')
italic.set_tooltip(_('Italic'))
italic_id = italic.connect('clicked', lambda sender:
self.abiword_canvas.toggle_italic())
self.abiword_canvas.connect('italic', lambda abi, b:
self._setToggleButtonState(italic, b, italic_id))
toolbar_box.toolbar.insert(italic, -1)
underline = ToggleToolButton('format-text-underline')
underline.set_tooltip(_('Underline'))
underline_id = underline.connect('clicked', lambda sender:
self.abiword_canvas.toggle_underline())
self.abiword_canvas.connect('underline', lambda abi, b:
self._setToggleButtonState(underline, b, underline_id))
toolbar_box.toolbar.insert(underline, -1)
color = ColorToolButton()
color.connect('color-set', self._text_color_cb, self.abiword_canvas)
tool_item = gtk.ToolItem()
tool_item.add(color)
toolbar_box.toolbar.insert(tool_item, -1)
self.abiword_canvas.connect('color', lambda abi, r, g, b:
color.set_color(gtk.gdk.Color(r * 256, g * 256, b * 256)))
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
separator.show()
toolbar_box.toolbar.insert(separator, -1)
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
toolbar_box.show_all()
self.set_toolbar_box(toolbar_box)
self.set_canvas(self.abiword_canvas)
self.abiword_canvas.connect_after('map-event', self.__map_event_cb)
self.abiword_canvas.show()
self._zoom_handler = self.abiword_canvas.connect("zoom", self.__zoom_cb)
def _text_color_cb(self, button, abiword_canvas):
newcolor = button.get_color()
abiword_canvas.set_text_color(int(newcolor.red / 256.0),
int(newcolor.green / 256.0),
int(newcolor.blue / 256.0))
def _setToggleButtonState(self,button,b,id):
button.handler_block(id)
button.set_active(b)
button.handler_unblock(id)
def __zoom_cb(self, abi, zoom):
abi.disconnect(self._zoom_handler)
# XXX workarond code to redraw abi document on every resize, see #1121
def size_allocate_cb(abi, alloc):
zoom = abi.get_zoom_percentage()
abi.set_zoom_percentage(zoom)
abi.set_zoom_percentage(zoom)
abi.connect('size-allocate', size_allocate_cb)
def __map_event_cb(self, event, activity):
logger.debug('__map_event_cb')
# set custom keybindings for Write
logger.debug("Loading keybindings")
keybindings_file = os.path.join( get_bundle_path(), "keybindings.xml" )
self.abiword_canvas.invoke_cmd(
'com.abisource.abiword.loadbindings.fromURI',
keybindings_file, 0, 0)
# no ugly borders please
self.abiword_canvas.set_property("shadow-type", gtk.SHADOW_NONE)
# we only do per-word selections (when using the mouse)
self.abiword_canvas.set_word_selections(True)
# we want a nice border so we can select paragraphs easily
self.abiword_canvas.set_show_margin(True)
# activity sharing
self.participants = {}
pservice = presenceservice.get_instance()
bus = dbus.Bus()
name, path = pservice.get_preferred_connection()
self.conn = telepathy.client.Connection(name, path)
self.initiating = None
self.joined = False
self.connect('shared', self._shared_cb)
if self._shared_activity:
# we are joining the activity
logger.debug("We are joining an activity")
self.connect('joined', self._joined_cb)
self._shared_activity.connect('buddy-joined', self._buddy_joined_cb)
self._shared_activity.connect('buddy-left', self._buddy_left_cb)
if self.get_shared():
# # oh, OK, we've already joined
self._joined_cb()
else:
# we are creating the activity
logger.debug("We are creating an activity")
owner = pservice.get_owner()
def get_preview(self):
if not hasattr(self.abiword_canvas, 'render_page_to_image'):
return activity.Activity.get_preview(self)
pixbuf = self.abiword_canvas.render_page_to_image(1)
pixbuf = pixbuf.scale_simple(style.zoom(300), style.zoom(225),
gtk.gdk.INTERP_BILINEAR)
preview_data = []
def save_func(buf, data):
data.append(buf)
pixbuf.save_to_callback(save_func, 'png', user_data=preview_data)
preview_data = ''.join(preview_data)
return preview_data
def _shared_cb(self, activity):
logger.debug('My Write activity was shared')
self.initiating = True
self._setup()
self._shared_activity.connect('buddy-joined', self._buddy_joined_cb)
self._shared_activity.connect('buddy-left', self._buddy_left_cb)
logger.debug('This is my activity: offering a tube...')
id = self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].OfferDBusTube(
"com.abisource.abiword.abicollab", {})
logger.debug('Tube address: %s', self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].GetDBusTubeAddress(id))
def _setup(self):
logger.debug("_setup()")
if self._shared_activity is None:
logger.error('Failed to share or join activity')
return
bus_name, conn_path, channel_paths = self._shared_activity.get_channels()
# Work out what our room is called and whether we have Tubes already
room = None
tubes_chan = None
text_chan = None
for channel_path in channel_paths:
channel = telepathy.client.Channel(bus_name, channel_path)
htype, handle = channel.GetHandle()
if htype == telepathy.HANDLE_TYPE_ROOM:
logger.debug('Found our room: it has handle#%d "%s"',
handle, self.conn.InspectHandles(htype, [handle])[0])
room = handle
ctype = channel.GetChannelType()
if ctype == telepathy.CHANNEL_TYPE_TUBES:
logger.debug('Found our Tubes channel at %s', channel_path)
tubes_chan = channel
elif ctype == telepathy.CHANNEL_TYPE_TEXT:
logger.debug('Found our Text channel at %s', channel_path)
text_chan = channel
if room is None:
logger.error("Presence service didn't create a room")
return
if text_chan is None:
logger.error("Presence service didn't create a text channel")
return
# Make sure we have a Tubes channel - PS doesn't yet provide one
if tubes_chan is None:
logger.debug("Didn't find our Tubes negotation channel, requesting one...")
tubes_chan = self.conn.request_channel(telepathy.CHANNEL_TYPE_TUBES,
telepathy.HANDLE_TYPE_ROOM, room, True)
logger.debug("Got our tubes negotiation channel")
self.tubes_chan = tubes_chan
self.text_chan = text_chan
tubes_chan[telepathy.CHANNEL_TYPE_TUBES].connect_to_signal('NewTube',
self._new_tube_cb)
def _list_tubes_reply_cb(self, tubes):
for tube_info in tubes:
self._new_tube_cb(*tube_info)
def _list_tubes_error_cb(self, e):
logger.error('ListTubes() failed: %s', e)
def _joined_cb(self, activity):
logger.debug("_joined_cb()")
if not self._shared_activity:
return
self.joined = True
logger.debug('Joined an existing Write session')
self._setup()
logger.debug('This is not my activity: waiting for a tube...')
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].ListTubes(
reply_handler=self._list_tubes_reply_cb,
error_handler=self._list_tubes_error_cb)
def _new_tube_cb(self, id, initiator, type, service, params, state):
logger.debug('New tube: ID=%d initiator=%d type=%d service=%s '
'params=%r state=%d', id, initiator, type, service,
params, state)
if (type == telepathy.TUBE_TYPE_DBUS and
service == "com.abisource.abiword.abicollab"):
if state == telepathy.TUBE_STATE_LOCAL_PENDING:
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].AcceptDBusTube(id)
initiator_path = None;
contacts = self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].GetDBusNames(id)
#print 'dbus contact mapping',self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].GetDBusNames(id)
for i, struct in enumerate(contacts):
#print 'mapping i',i
handle, path = struct
if handle == initiator:
logger.debug('found initiator dbus path: %s', path)
initiator_path = path
break;
if initiator_path is None:
logger.error('Unable to get the dbus path of the tube initiator')
else:
# pass this tube to abicollab
address = self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].GetDBusTubeAddress(id)
if self.joined:
logger.debug('Passing tube address to abicollab (join): %s', address)
self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.joinTube', address, 0, 0)
if initiator_path is not None:
logger.debug('Adding the initiator to the session: %s', initiator_path)
self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.buddyJoined', initiator_path, 0, 0)
else:
logger.debug('Passing tube address to abicollab (offer): %s', address)
self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.offerTube', address, 0, 0)
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].connect_to_signal('DBusNamesChanged',
self._on_dbus_names_changed)
# HACK, as DBusNamesChanged doesn't fire on buddies leaving
self.tubes_chan[telepathy.CHANNEL_INTERFACE_GROUP].connect_to_signal('MembersChanged',
self._on_members_changed)
def _on_dbus_names_changed(self, tube_id, added, removed):
logger.debug('_on_dbus_names_changed')
# if tube_id == self.tube_id:
for handle, bus_name in added:
logger.debug('added handle: %s, with dbus_name: %s', handle, bus_name)
self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.buddyJoined', bus_name, 0, 0)
self.participants[handle] = bus_name
# if handle == self.self_handle:
# I've just joined - set my unique name
# print 'i\'ve just joined'
# self.set_unique_name(bus_name)
# self.participants[handle] = bus_name
# self.bus_name_to_handle[bus_name] = handle
# HACK: doesn't work yet, bad morgs!
# for handle in removed:
# logger.debug('removed handle: %s, with dbus name: %s', handle, bus_name)
# bus_name = self.participants.pop(handle, None)
def _on_members_changed(self, message, added, removed, local_pending, remote_pending, actor, reason):
logger.debug("_on_members_changed")
for handle in removed:
bus_name = self.participants.pop(handle, None)
if bus_name is None:
# FIXME: that shouldn't happen so probably hide another bug.
# Should be investigated
continue
logger.debug('removed handle: %d, with dbus name: %s', handle,
bus_name)
self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.buddyLeft', bus_name, 0, 0)
def _buddy_joined_cb (self, activity, buddy):
logger.debug('buddy joined with object path: %s', buddy.object_path())
# self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.buddyJoined', buddy.object_path(), 0, 0)
def _buddy_left_cb (self, activity, buddy):
logger.debug('buddy left with object path: %s', buddy.object_path())
#self.abiword_canvas.invoke_cmd('com.abisource.abiword.abicollab.olpc.buddyLeft', self.participants[buddy.object_path()], 0, 0)
def read_file(self, file_path):
logging.debug('AbiWordActivity.read_file: %s, mimetype: %s', file_path, self.metadata['mime_type'])
if 'source' in self.metadata and self.metadata['source'] == '1':
logger.debug('Opening file in view source mode')
self.abiword_canvas.load_file('file://' + file_path, 'text/plain')
else:
self.abiword_canvas.load_file('file://' + file_path, '') # we pass no mime/file type, let libabiword autodetect it, so we can handle multiple file formats
def write_file(self, file_path):
logging.debug('AbiWordActivity.write_file')
# check if we have a default mimetype; if not, fall back to OpenDocument
# also fallback if we know we cannot export in that format
if 'mime_type' not in self.metadata or self.metadata['mime_type'] == '' or \
self.metadata['mime_type'] == 'application/msword':
self.metadata['mime_type'] = 'application/vnd.oasis.opendocument.text'
# if we were viewing the source of a file,
# then always save as plain text
actual_mimetype = self.metadata['mime_type'];
if 'source' in self.metadata and self.metadata['source'] == '1':
logger.debug('Writing file as type source (text/plain)')
actual_mimetype = 'text/plain'
self.metadata['fulltext'] = self.abiword_canvas.get_content(extension_or_mimetype=".txt")[:3000]
self.abiword_canvas.save('file://' + file_path, actual_mimetype, '');
|