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if avatar is too big, scale it using notification size (by default to 48x48) and hope that now filesize is small enough. aka we are not Gimp

This commit is contained in:
Nikos Kouremenos 2006-02-09 16:47:31 +00:00
parent 332a8721d1
commit 1a34074136
2 changed files with 29 additions and 22 deletions
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12
src/gtkgui_helpers.py
View File

@ -411,24 +411,24 @@ def _get_fade_color(treeview, selected, focused):
int(bg.green*p + fg.green*q),
int(bg.blue*p + fg.blue*q))
def get_scaled_pixbuf(pixbuf, type):
def get_scaled_pixbuf(pixbuf, kind):
'''returns scaled pixbuf, keeping ratio etc
type is either "chat" or "roster" or "notification"'''
kind is either "chat" or "roster" or "notification" or "tooltip"'''
# resize to a width / height for the avatar not to have distortion
# (keep aspect ratio)
# don't make avatars bigger than they are
if pixbuf.get_width() < gajim.config.get(type + '_avatar_width') and \
pixbuf.get_height() < gajim.config.get(type + '_avatar_height'):
if pixbuf.get_width() < gajim.config.get(kind + '_avatar_width') and \
pixbuf.get_height() < gajim.config.get(kind + '_avatar_height'):
return pixbuf # we don't want to make avatar bigger
ratio = float(pixbuf.get_width()) / float(pixbuf.get_height())
if ratio > 1:
w = gajim.config.get(type + '_avatar_width')
w = gajim.config.get(kind + '_avatar_width')
h = int(w / ratio)
else:
h = gajim.config.get(type + '_avatar_height')
h = gajim.config.get(kind + '_avatar_height')
w = int(h * ratio)
scaled_buf = pixbuf.scale_simple(w, h, gtk.gdk.INTERP_HYPER)
return scaled_buf

39
src/vcard.py
View File

@ -152,11 +152,6 @@ class VcardWindow:
self.xml.get_widget('PHOTO_image').set_from_pixbuf(None)
self.avatar_encoded = None
def image_is_ok(self, image):
if not os.path.exists(image):
return False
return True
def update_preview(self, widget):
path_to_file = widget.get_preview_filename()
if path_to_file is None or os.path.isdir(path_to_file):
@ -198,30 +193,42 @@ class VcardWindow:
done = False
while not done:
response = dialog.run()
if response == gtk.RESPONSE_OK:
f = dialog.get_filename()
f = gtkgui_helpers.decode_filechooser_file_paths((f,))[0]
filesize = os.path.getsize(f) # in bytes
path_to_file = dialog.get_filename()
path_to_file = gtkgui_helpers.decode_filechooser_file_paths(
(path_to_file,))[0]
filesize = os.path.getsize(path_to_file) # in bytes
if filesize > 16384: # 16 kb
dialogs.ErrorDialog(_('The filesize of image "%s" is too large')\
% os.path.basename(f),
_('The file must not be more than 16 kilobytes.')).get_response()
continue
if self.image_is_ok(f):
try:
pixbuf = gtk.gdk.pixbuf_new_from_file(path_to_file)
# get the image at 'notification size'
# and use that hoping size is okay
scaled_pixbuf = gtkgui_helpers.get_scaled_pixbuf(pixbuf,
'notification')
except gobject.GError, msg: # unknown format
dialogs.ErrorDialog(_('Could not load image'),
msg).get_response()
continue
else:
path_to_file = os.path.join(gajim.TMP, 'avatar_scaled.png')
scaled_pixbuf.save(path_to_file, 'png')
done = True
else:
done = True
else: # Cancel or WM X button
done = True
dialog.destroy()
if response == gtk.RESPONSE_OK:
fd = open(f, 'rb')
fd = open(path_to_file, 'rb')
data = fd.read()
pixbuf = gtkgui_helpers.get_pixbuf_from_data(data)
image = self.xml.get_widget('PHOTO_image')
image.set_from_pixbuf(pixbuf)
self.avatar_encoded = base64.encodestring(data)
# returns None if unknown type
self.avatar_mime_type = mimetypes.guess_type(f)[0]
self.avatar_mime_type = mimetypes.guess_type(path_to_file)[0]
def set_value(self, entry_name, value):
try: