To get this branch, use:
bzr branch
http://gegoxaren.bato24.eu/bzr/b-gtk/fix-viz
« back to all changes in this revision
Viewing changes to avatarsbox.py
- browse files at revision 721
- compare with another revision
- download diff
- download tarball
- view history from revision 721
- Committer: Jelmer Vernooij
- Date: 2011-03-11 23:00:17 UTC
- mfrom: (719.1.3 bzr-gtk)
- Revision ID: jelmer@canonical.com-20110311230017-yexxy58qe5f8fegx
Merge translations.
- files removed:
- avatarproviders.py
- files modified:
- NEWS
added
removed
avatarsbox.py
1
# Copyright (C) 2011 by Guillaume Hain (zedtux) <zedtux@zedroot.org>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16
17
import gtk
18
19
from bzrlib.config import parse_username
20
21
from bzrlib.plugins.gtk.i18n import _i18n
22
from bzrlib.plugins.gtk.avatarproviders import (
23
AvatarProviderGravatar,
24
AvatarDownloaderWorker,
25
)
26
27
28
class Avatar(gtk.HBox):
29
""" Author or committer avatar """
30
31
def __init__(self, apparent_username):
32
""" Constructor """
33
gtk.HBox.__init__(self)
34
35
self.apparent_username = apparent_username
36
self.username, self.email = parse_username(apparent_username)
37
self.image = None
38
39
def __eq__(self, other):
40
return (self.apparent_username == other.apparent_username and
41
self.name == other.name and
42
self.email == other.email)
43
44
def show_spinner(self):
45
"""
46
Replace the current content of the Avatar with a gtk.Spinner
47
if an email address has been parsed. If not, show an gtk.Label with
48
the translatable 'No email' text.
49
"""
50
if self.email:
51
tooltip = _i18n("Retrieving avatar for %s...") % self.email
52
if getattr(gtk, "Spinner", False):
53
spinner = gtk.Spinner()
54
spinner.start()
55
self.pack_start(spinner, False)
56
spinner.set_tooltip_text(tooltip)
57
spinner.set_size_request(20, 20)
58
spinner.show()
59
else:
60
spinner = gtk.Label(tooltip)
61
self.pack_start(spinner)
62
self.set_tooltip_text(self.apparent_username)
63
spinner.show()
64
else:
65
no_email = gtk.Label(_i18n("No email"))
66
self.pack_start(no_email)
67
self.set_tooltip_text(self.apparent_username)
68
no_email.show()
69
70
def show_image(self):
71
"""Replace the current content of the Avatar with the gtk.Image """
72
if self.email and self.image:
73
self.remove(self.get_children()[0])
74
self.pack_start(self.image)
75
self.image.set_tooltip_text(self.apparent_username)
76
self.image.show()
77
78
79
class AvatarBox(gtk.HBox):
80
"""HBox showing an avatar."""
81
82
def __init__(self, homogeneous=False, spacing=0):
83
gtk.HBox.__init__(self, homogeneous, spacing)
84
self.__avatars = {}
85
self.avatar = None
86
self.__displaying = None
87
88
def reset_view(self):
89
"""Remove current avatars from the gtk box."""
90
for child in self.get_children():
91
self.remove(child)
92
self.__displaying = None
93
94
def have_avatar(self, avatar):
95
"""Return True if this box has the specified avatar.
96
"""
97
return avatar.email in self.__avatars
98
99
def showing(self, avatar):
100
"""Return True if the displaying avatar matches the specified one.
101
"""
102
return self.__displaying and self.__displaying == avatar
103
104
def append_avatars_with(self, avatar):
105
"""
106
Append avatars collection with the given one if not already registed
107
otherwise render it back.
108
When an avatar is added this method True, otherwise, if the avatar
109
was in the collection, return False.
110
"""
111
if avatar.email and not avatar.email in self.__avatars:
112
self.__avatars[avatar.email] = avatar
113
self._new_cell_for_avatar(avatar)
114
return True
115
else:
116
self.and_avatar_email(avatar.email).come_back_to_gui()
117
return False
118
119
def and_avatar_email(self, email):
120
"""
121
Select the avatar from avatars collection
122
in order to apply future actions
123
"""
124
self.avatar = None
125
if email and email in self.__avatars:
126
self.avatar = self.__avatars[email]
127
else:
128
self.avatar = None
129
return self
130
131
def update_avatar_image_from_pixbuf_loader(self, loader):
132
"""Replace the gtk.Spinner with the given loader."""
133
if self.avatar:
134
self.avatar.image = gtk.Image()
135
self.avatar.image.set_from_pixbuf(loader.get_pixbuf())
136
self.avatar.show_image()
137
self.__displaying = self.avatar
138
139
def come_back_to_gui(self):
140
"""Render back avatar in the GUI."""
141
if self.avatar:
142
self.pack_start(self.avatar)
143
self.__displaying = self.avatar
144
else:
145
self._show_no_email()
146
147
def _new_cell_for_avatar(self, avatar):
148
"""Create a new cell in this box with a gtk.Spinner."""
149
avatar.show_spinner()
150
self.pack_start(avatar)
151
avatar.show()
152
self.__displaying = avatar
153
154
def _show_no_email(self):
155
"""Show a gtk.Label with test 'No email'."""
156
no_email = gtk.Label(_i18n("No email"))
157
self.pack_start(no_email)
158
no_email.show()
159
160
161
class AvatarsBox(gtk.HBox):
162
"""GTK container for author and committer avatars."""
163
164
def __init__(self):
165
gtk.HBox.__init__(self, False, 10)
166
167
self.__committer_box = None
168
self.__authors_box = None
169
self._init_gui()
170
171
# If more later you want to implement more avatar providers:
172
# * Create a new class named AvatarProvider + provider_name that
173
# inherit from the AvatarProvider class.
174
# * Implement a method that return url to use in the request.
175
176
# For example, with Gravatar, the method return the complete url
177
# with MD5 hash of the email address and put the value in a
178
# gravatar_id field.
179
# Then create a new worker (manage them in a python dictionary).
180
provider = AvatarProviderGravatar()
181
self.__worker = AvatarDownloaderWorker(
182
provider.gravatar_id_for_email
183
)
184
# This callback method should be fired by all workers when a request
185
# is done.
186
self.__worker.set_callback_method(self._update_avatar_from_response)
187
self.__worker.start()
188
189
def add(self, username, role):
190
"""Add the given username in the role box and add in the worker queue.
191
"""
192
avatar = Avatar(username)
193
if (role == "author" and not self._role_box_for("committer").showing(avatar)) or role == "committer":
194
if self._role_box_for(role).append_avatars_with(avatar):
195
self.__worker.queue(avatar.email)
196
197
def merge(self, usernames, role):
198
"""Add avatars from a list"""
199
for username in usernames:
200
self.add(username, role)
201
202
def reset(self):
203
"""
204
Request a reset view for all boxes in order to show only avatars
205
of the selected line in the revision view screen.
206
"""
207
for role in ("committer", "author"):
208
self._role_box_for(role).reset_view()
209
210
def _init_gui(self):
211
"""Create boxes where avatars will be displayed."""
212
# 2 gtk.HBox: One for the committer and one for authors
213
# Committer
214
self.__committer_box = AvatarBox()
215
self.__committer_box.set_size_request(80, 80)
216
self.pack_end(self.__committer_box, False)
217
self.__committer_box.show()
218
# Authors
219
self.__authors_box = AvatarBox()
220
self.pack_end(self.__authors_box, False)
221
self.__authors_box.set_spacing(10)
222
self.__authors_box.show()
223
224
def _update_avatar_from_response(self, response, email):
225
"""Callback method fired by avatar worker when finished.
226
227
:param response: a urllib2.urlopen() return value.
228
:param email: used to identify item from self.__avatars.
229
"""
230
if email:
231
# Convert downloaded image from provider to gtk.Image
232
loader = gtk.gdk.PixbufLoader()
233
loader.write(response.read())
234
loader.close()
235
236
for role in ["committer", "author"]:
237
self._role_box_for(role).and_avatar_email(email).update_avatar_image_from_pixbuf_loader(loader)
238
239
def _role_box_for(self, role):
240
""" Return the gtk.HBox for the given role """
241
if role == "committer":
242
return self.__committer_box
243
else:
244
return self.__authors_box
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0