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each loop creates a new and packs it into the hbox

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This commit is contained in:
Jon Dowland 2008-02-23 12:50:40 +00:00
parent ede6852539
commit d3a922a2bd
1 changed files with 18 additions and 21 deletions
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29
tools/cleanroom/images.py
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@ -12,10 +12,6 @@ class ImagesExample:
gtk.main_quit() gtk.main_quit()
return False return False
# is invoked when the button is clicked. It just prints a message.
def button_clicked(self, widget, data=None):
print "button %s clicked" % data
def __init__(self): def __init__(self):
# create the main window, and attach delete_event signal to terminating # create the main window, and attach delete_event signal to terminating
# the application # the application
@ -31,30 +27,32 @@ class ImagesExample:
# create several images with data from files and load images into # create several images with data from files and load images into
# buttons # buttons
image = gtk.Image() baseimage = gtk.Image()
image.set_from_file("../../patches/wall40_1.gif") baseimage.set_from_file("../../patches/wall40_1.gif")
pixbuf = image.get_pixbuf() pixbuf = baseimage.get_pixbuf()
if pixbuf: if pixbuf:
scale = 2 scale = 2
image.set_from_pixbuf(pixbuf.scale_simple( baseimage.set_from_pixbuf(pixbuf.scale_simple(
pixbuf.get_width() * scale, pixbuf.get_width() * scale,
pixbuf.get_height() * scale, pixbuf.get_height() * scale,
gtk.gdk.INTERP_NEAREST gtk.gdk.INTERP_NEAREST
)) ))
image.show() baseimage.show()
basepatch = gtk.Image()
image2 = gtk.Image() basepatch.set_from_file("../../patches/wall42_3.gif")
image2.set_from_file("../../patches/wall42_3.gif") pb = basepatch.get_pixbuf()
pb = image2.get_pixbuf() basepatch.set_from_pixbuf(pb.scale_simple(
image2.set_from_pixbuf(pb.scale_simple(
pb.get_width() * scale, pb.get_width() * scale,
pb.get_height() * scale, pb.get_height() * scale,
gtk.gdk.INTERP_NEAREST gtk.gdk.INTERP_NEAREST
)) ))
pb = image2.get_pixbuf() pb = basepatch.get_pixbuf()
for (x,y) in [(0,0), (51,0), (104,0)]: for (x,y) in [(0,0), (51,0), (104,0)]:
image = gtk.Image()
image.set_from_pixbuf(baseimage.get_pixbuf().copy())
image.show()
pb.composite( pb.composite(
image.get_pixbuf(), image.get_pixbuf(),
x * scale, y * scale, x * scale, y * scale,
@ -69,7 +67,6 @@ class ImagesExample:
button.add(image) button.add(image)
button.show() button.show()
hbox.pack_start(button) hbox.pack_start(button)
button.connect("clicked", self.button_clicked, "2")
def main(): def main():
gtk.main() gtk.main()