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new ImageCellRenderer to show pixbuf and pixbufAnimation in treeview (take less CPU time than the old method)

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Yann Leboulanger 2004-06-28 01:29:02 +00:00
parent 3dbb75f9db
commit 353b74c4ba
1 changed files with 110 additions and 41 deletions
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151
plugins/gtkgui/gtkgui.py
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@ -35,6 +35,81 @@ from dialogs import *
GTKGUI_GLADE='plugins/gtkgui/gtkgui.glade'
class ImageCellRenderer(gtk.GenericCellRenderer):
__gproperties__ = {
"image": (gobject.TYPE_OBJECT, "Image",
"Image", gobject.PARAM_READWRITE),
}
def __init__(self):
self.__gobject_init__()
self.image = None
def do_set_property(self, pspec, value):
setattr(self, pspec.name, value)
def do_get_property(self, pspec):
return getattr(self, pspec.name)
def animation_timeout(self, tree, image):
if image.get_storage_type() == gtk.IMAGE_ANIMATION:
image.get_data('iter').advance()
gobject.timeout_add(image.get_data('iter').get_delay_time(), self.animation_timeout, tree, image)
tree.queue_draw()
# tree.queue_draw_area(16,32,16,340)
# tree.queue_draw_area(draw_rect.x, \
# draw_rect.y, pix.get_width(), pix.get_height())
def on_render(self, window, widget, background_area,cell_area, \
expose_area, flags):
pix_rect = gtk.gdk.Rectangle()
pix_rect.x, pix_rect.y, pix_rect.width, pix_rect.height = self.on_get_size(widget, cell_area)
pix_rect.x += cell_area.x
pix_rect.y += cell_area.y
pix_rect.width -= 2 * self.get_property("xpad")
pix_rect.height -= 2 * self.get_property("ypad")
draw_rect = cell_area.intersect(pix_rect)
draw_rect = expose_area.intersect(draw_rect)
if self.image.get_storage_type() == gtk.IMAGE_ANIMATION:
if not self.image.get_data('iter'):
animation = self.image.get_animation()
self.image.set_data('iter', animation.get_iter())
gobject.timeout_add(self.image.get_data('iter').get_delay_time(), self.animation_timeout, widget, self.image)
pix = self.image.get_data('iter').get_pixbuf()
elif self.image.get_storage_type() == gtk.IMAGE_PIXBUF:
pix = self.image.get_pixbuf()
if pix:
window.draw_pixbuf(widget.style.black_gc, pix, \
draw_rect.x-pix_rect.x, draw_rect.y-pix_rect.y, draw_rect.x, \
draw_rect.y+2, draw_rect.width, draw_rect.height, \
gtk.gdk.RGB_DITHER_NONE, 0, 0)
def on_get_size(self, widget, cell_area):
if self.image.get_storage_type() == gtk.IMAGE_ANIMATION:
animation = self.image.get_animation()
pix = animation.get_iter().get_pixbuf()
elif self.image.get_storage_type() == gtk.IMAGE_PIXBUF:
pix = self.image.get_pixbuf()
pixbuf_width = pix.get_width()
pixbuf_height = pix.get_height()
calc_width = self.get_property("xpad") * 2 + pixbuf_width
calc_height = self.get_property("ypad") * 2 + pixbuf_height
x_offset = 0
y_offset = 0
if cell_area and pixbuf_width > 0 and pixbuf_height > 0:
x_offset = self.get_property("xalign") * (cell_area.width - calc_width - self.get_property("xpad"))
y_offset = self.get_property("yalign") * (cell_area.height - calc_height - self.get_property("ypad"))
return x_offset, y_offset, calc_width, calc_height
gobject.type_register(ImageCellRenderer)
class user:
"""Informations concerning each users"""
def __init__(self, *args):
@ -147,11 +222,13 @@ class message_Window:
self.account = account
self.xml = gtk.glade.XML(GTKGUI_GLADE, 'Chat', APP)
self.window = self.xml.get_widget('Chat')
# hbox = xml.get_widget('hbox1')
# hbox.set_property('resize-mode', 2)
self.window.set_title('Chat with ' + user.name)
self.img = self.xml.get_widget('image')
self.img.set_from_pixbuf(self.plugin.roster.pixbufs[user.show])
image = self.plugin.roster.pixbufs[user.show]
if image.get_storage_type() == gtk.IMAGE_ANIMATION:
self.img.set_from_animation(image.get_animation())
elif image.get_storage_type() == gtk.IMAGE_PIXBUF:
self.img.set_from_pixbuf(image.get_pixbuf())
self.xml.get_widget('button_contact').set_label(user.name + ' <'\
+ user.jid + '>')
self.xml.get_widget('button_contact').set_resize_mode(gtk.RESIZE_QUEUE)
@ -443,17 +520,6 @@ class roster_Window:
if model.iter_n_children(parent_i) == 0:
model.remove(parent_i)
def update_anim(self, iteration, iter, jid, account):
"""Update animation in the treeview"""
if not self.plugin.queues[account].has_key(jid):
return
model = self.tree.get_model()
iteration.advance()
pix = iteration.get_pixbuf()
model.set_value(iter, 0, pix)
gobject.timeout_add(iteration.get_delay_time(), self.update_anim, \
iteration, iter, jid, account)
def redraw_jid(self, jid, account):
"""draw the correct pixbuf and name"""
model = self.tree.get_model()
@ -472,15 +538,10 @@ class roster_Window:
show = u.show
for iter in iters:
if self.plugin.queues[account].has_key(jid):
pix = self.pixbufs['message']
img = self.pixbufs['message']
else:
pix = self.pixbufs[show]
if isinstance(pix, gtk.gdk.PixbufAnimation):
iteration = pix.get_iter()
pix = iteration.get_pixbuf()
gobject.timeout_add(iteration.get_delay_time(), self.update_anim, \
iteration, iter, jid, account)
model.set_value(iter, 0, pix)
img = self.pixbufs[show]
model.set_value(iter, 0, img)
model.set_value(iter, 1, name)
def mkmenu(self):
@ -589,8 +650,13 @@ class roster_Window:
if self.plugin.windows[account]['chats'].has_key(user.jid):
#TODO: should show pibuf of the prioritest resource
if len(self.contacts[account][user.jid]) < 2:
self.plugin.windows[account]['chats'][user.jid].\
img.set_from_pixbuf(self.pixbufs[show])
img = self.pixbufs[show]
if img.get_storage_type() == gtk.IMAGE_ANIMATION:
self.plugin.windows[account]['chats'][user.jid].\
img = set_from_animation(img.get_animation())
elif img.get_storage_type() == gtk.IMAGE_PIXBUF:
self.plugin.windows[account]['chats'][user.jid].\
img = set_from_pixbuf(img.get_pixbuf())
name = user.name
if user.resource != '':
name += '/'+user.resource
@ -1092,21 +1158,24 @@ class roster_Window:
files.append(self.path + state + '.gif')
files.append(self.path + state + '.png')
files.append(self.path + state + '.xpm')
self.pixbufs[state] = None
image = gtk.Image()
image.show()
self.pixbufs[state] = image
for file in files:
if not os.path.exists(file):
continue
fct = gtk.gdk.pixbuf_new_from_file
if file.find('.gif') != -1:
fct = gtk.gdk.PixbufAnimation
pix = fct(file)
self.pixbufs[state] = pix
pix = gtk.gdk.PixbufAnimation(file)
image.set_from_animation(pix)
else:
pix = gtk.gdk.pixbuf_new_from_file(file)
image.set_from_pixbuf(pix)
break
for state in ('online', 'away', 'xa', 'dnd', 'invisible', 'offline'):
image = gtk.Image()
image.set_from_pixbuf(self.pixbufs[state])
image.show()
self.xml.get_widget(state).set_image(image)
# image = gtk.Image()
# image.set_from_pixbuf(self.pixbufs[state])
# image.show()
self.xml.get_widget(state).set_image(self.pixbufs[state])
def on_show_off(self, widget):
"""when show offline option is changed :
@ -1178,7 +1247,7 @@ class roster_Window:
self.contacts[a] = {}
self.groups[a] = {}
#(icon, name, type, jid, editable)
model = gtk.TreeStore(gtk.gdk.Pixbuf, str, str, str, \
model = gtk.TreeStore(gtk.Image, str, str, str, \
gobject.TYPE_BOOLEAN)
model.set_sort_func(1, self.compareIters)
model.set_sort_column_id(1, gtk.SORT_ASCENDING)
@ -1192,9 +1261,9 @@ class roster_Window:
#columns
col = gtk.TreeViewColumn()
self.tree.append_column(col)
render_pixbuf = gtk.CellRendererPixbuf()
render_pixbuf = ImageCellRenderer()
col.pack_start(render_pixbuf, expand = False)
col.add_attribute(render_pixbuf, 'pixbuf', 0)
col.add_attribute(render_pixbuf, 'image', 0)
col.set_cell_data_func(render_pixbuf, self.iconCellDataFunc, None)
render_text = gtk.CellRendererText()
@ -1250,11 +1319,11 @@ class systray:
status = 'message'
else:
status = self.status
pix = self.plugin.roster.pixbufs[status]
if isinstance(pix, gtk.gdk.PixbufAnimation):
self.img_tray.set_from_animation(pix)
else:
self.img_tray.set_from_pixbuf(pix)
image = self.plugin.roster.pixbufs[status]
if image.get_storage_type() == gtk.IMAGE_ANIMATION:
self.img_tray.set_from_animation(image.get_animation())
elif image.get_storage_type() == gtk.IMAGE_PIXBUF:
self.img_tray.set_from_pixbuf(image.get_pixbuf())
def add_jid(self, jid, account):
list = [account, jid]