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-rw-r--r--src/sugar/graphics/combobox.py168
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diff --git a/src/sugar/graphics/combobox.py b/src/sugar/graphics/combobox.py
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+# Copyright (C) 2007, One Laptop Per Child
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+"""
+STABLE.
+"""
+
+import gobject
+import gtk
+
+class ComboBox(gtk.ComboBox):
+ __gtype_name__ = 'SugarComboBox'
+
+ def __init__(self):
+ gtk.ComboBox.__init__(self)
+
+ self._text_renderer = None
+ self._icon_renderer = None
+
+ self._model = gtk.ListStore(gobject.TYPE_PYOBJECT,
+ gobject.TYPE_STRING,
+ gtk.gdk.Pixbuf,
+ gobject.TYPE_BOOLEAN)
+ self.set_model(self._model)
+
+ self.set_row_separator_func(self._is_separator)
+
+ def get_value(self):
+ """
+ Parameters
+ ----------
+ None :
+
+ Returns:
+ --------
+ value :
+
+ """
+ row = self.get_active_item()
+ if not row:
+ return None
+ return row[0]
+
+ value = gobject.property(
+ type=object, getter=get_value, setter=None)
+
+ def _get_real_name_from_theme(self, name, size):
+ icon_theme = gtk.icon_theme_get_default()
+ width, height = gtk.icon_size_lookup(size)
+ info = icon_theme.lookup_icon(name, max(width, height), 0)
+ if not info:
+ raise ValueError("Icon '" + name + "' not found.")
+ fname = info.get_filename()
+ del info
+ return fname
+
+ def append_item(self, action_id, text, icon_name=None, file_name=None):
+ """
+ Parameters
+ ----------
+ action_id :
+
+ text :
+
+ icon_name=None :
+
+ file_name=None :
+
+ Returns
+ -------
+ None
+
+ """
+ if not self._icon_renderer and (icon_name or file_name):
+ self._icon_renderer = gtk.CellRendererPixbuf()
+
+ settings = self.get_settings()
+ w, h = gtk.icon_size_lookup_for_settings(
+ settings, gtk.ICON_SIZE_MENU)
+ self._icon_renderer.props.stock_size = max(w, h)
+
+ self.pack_start(self._icon_renderer, False)
+ self.add_attribute(self._icon_renderer, 'pixbuf', 2)
+
+ if not self._text_renderer and text:
+ self._text_renderer = gtk.CellRendererText()
+ self.pack_end(self._text_renderer, True)
+ self.add_attribute(self._text_renderer, 'text', 1)
+
+ if icon_name or file_name:
+ if text:
+ size = gtk.ICON_SIZE_MENU
+ else:
+ size = gtk.ICON_SIZE_LARGE_TOOLBAR
+ width, height = gtk.icon_size_lookup(size)
+
+ if icon_name:
+ file_name = self._get_real_name_from_theme(icon_name, size)
+
+ pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(
+ file_name, width, height)
+ else:
+ pixbuf = None
+
+ self._model.append([action_id, text, pixbuf, False])
+
+ def append_separator(self):
+ """
+ Parameters
+ ----------
+ None
+
+ Returns
+ -------
+ None
+
+ """
+ self._model.append([0, None, None, True])
+
+ def get_active_item(self):
+ """
+ Parameters
+ ----------
+ None
+
+ Returns
+ -------
+ Active_item :
+
+ """
+ index = self.get_active()
+ if index == -1:
+ index = 0
+
+ row = self._model.iter_nth_child(None, index)
+ if not row:
+ return None
+ return self._model[row]
+
+ def remove_all(self):
+ """
+ Parameters
+ ----------
+ None
+
+ Returns
+ -------
+ None
+
+ """
+ self._model.clear()
+
+ def _is_separator(self, model, row):
+ return model[row][3]