def show_avatar(self, jid, resource):
# Get the XML instance
jid_with_resource = jid
if resource:
jid_with_resource += '/' + resource
xml = None
if self.xmls.has_key(jid):
xml = self.xmls[jid]
else:
# it can be xmls[jid/resource] if it's a vcard from pm
if self.xmls.has_key(jid_with_resource):
xml = self.xmls[jid_with_resource]
if not xml:
return
# we assume contact has no avatar
scaled_pixbuf = None
real_jid = gajim.get_real_jid_from_fjid(self.account, jid)
pixbuf = None
if real_jid:
pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(real_jid)
if not real_jid or pixbuf == 'ask':
# we don't have the vcard or it's pm and we don't have the real jid
gajim.connections[self.account].request_vcard(jid_with_resource)
return
if pixbuf is not None:
scaled_pixbuf = gtkgui_helpers.get_scaled_pixbuf(pixbuf, 'chat')
image = xml.get_widget('avatar_image')
image.set_from_pixbuf(scaled_pixbuf)
image.show_all()
def show_bigger_avatar(self, small_avatar):
'''resizes the avatar, if needed, so it has at max half the screen size
and shows it'''
jid = self.get_active_jid()
real_jid = gajim.get_real_jid_from_fjid(self.account, jid)
if not real_jid: # this can happend if we're in a moderate room
return
avatar_pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(real_jid)
screen_w = gtk.gdk.screen_width()
screen_h = gtk.gdk.screen_height()
avatar_w = avatar_pixbuf.get_width()
avatar_h = avatar_pixbuf.get_height()
half_scr_w = screen_w / 2
half_scr_h = screen_h / 2
if avatar_w > half_scr_w:
avatar_w = half_scr_w
if avatar_h > half_scr_h:
avatar_h = half_scr_h
window = gtk.Window(gtk.WINDOW_POPUP)
self.bigger_avatar_window = window
pixmap, mask = avatar_pixbuf.render_pixmap_and_mask()
window.set_size_request(avatar_w, avatar_h)
# we should make the cursor visible
# gtk+ doesn't make use of the motion notify on gtkwindow by default
# so this line adds that
window.set_events(gtk.gdk.POINTER_MOTION_MASK)
window.set_app_paintable(True)
window.realize()
window.window.set_back_pixmap(pixmap, False) # make it transparent
window.window.shape_combine_mask(mask, 0, 0)
# make the bigger avatar window show up centered
x0, y0 = small_avatar.window.get_origin()
x0 += small_avatar.allocation.x
y0 += small_avatar.allocation.y
center_x= x0 + (small_avatar.allocation.width / 2)
center_y = y0 + (small_avatar.allocation.height / 2)
pos_x, pos_y = center_x - (avatar_w / 2), center_y - (avatar_h / 2)
window.move(pos_x, pos_y)
# make the cursor invisible so we can see the image
invisible_cursor = gtkgui_helpers.get_invisible_cursor()
window.window.set_cursor(invisible_cursor)
# we should hide the window
window.connect('leave_notify_event',
self.on_window_avatar_leave_notify_event)
window.connect('motion-notify-event',
self.on_window_motion_notify_event)
window.show_all()
def on_avatar_eventbox_enter_notify_event(self, widget, event):
'''we enter the eventbox area so we under conditions add a timeout
to show a bigger avatar after 0.5 sec'''
jid = self.get_active_jid()
real_jid = gajim.get_real_jid_from_fjid(self.account, jid)
if not real_jid: # this can happend if we're in a moderate room
return
avatar_pixbuf = gtkgui_helpers.get_avatar_pixbuf_from_cache(real_jid)
if avatar_pixbuf in ('ask', None):
return
avatar_w = avatar_pixbuf.get_width()
avatar_h = avatar_pixbuf.get_height()
scaled_buf = self.xmls[jid].get_widget('avatar_image').get_pixbuf()
scaled_buf_w = scaled_buf.get_width()
scaled_buf_h = scaled_buf.get_height()
# do we have something bigger to show?
if avatar_w > scaled_buf_w or avatar_h > scaled_buf_h:
# wait for 0.5 sec in case we leave earlier
self.show_bigger_avatar_timeout_id = gobject.timeout_add(500,
self.show_bigger_avatar, widget)
