def get_mixed_thumbnail(self, imagefile, size):
dir_icon = GTKIconImage(gtk.STOCK_DIRECTORY, self.default_gtk_icon_size)
ret = dir_icon.get_pixbuf_at_size(size, size)
# Magic constants needed to fit the embedded thumbnail inside the
# directory icon:
dir_width = 0.88
dir_height = 0.54
dir_offset = 0.62
width, height = imagefile.get_dimensions_to_fit(size * dir_width, size * dir_height)
pixbuf = imagefile.get_pixbuf_at_size(width, height)
offset_x = int((ret.get_width() - pixbuf.get_width()) / 2)
offset_y = int((ret.get_height() * dir_offset) - (pixbuf.get_height() / 2))
pixbuf.composite(
ret,
offset_x,
offset_y,
pixbuf.get_width(),
pixbuf.get_height(),
offset_x,
offset_y,
1,
1,
gtk.gdk.INTERP_HYPER,
255,
)
return ret
def get_pixbuf(self):
scanner = FileScanner()
files = scanner.get_files_from_dir(self.directory)
if files:
file_manager = FileManager(on_list_modified=lambda: None)
file_manager.set_files(files)
file_manager.sort_by_date(True)
file_manager.go_first()
return self.get_mixed_thumbnail(file_manager.get_current_file(), self.default_thumbnail_size)
else:
dir_icon = GTKIconImage(gtk.STOCK_DIRECTORY, self.default_gtk_icon_size)
return dir_icon.get_pixbuf()
def initial_data(self):
unknown_icon = GTKIconImage(gtk.STOCK_MISSING_IMAGE, self.size)
return (unknown_icon.get_pixbuf(),
self.item.get_basename(),
self.item.get_filename())
