refactoring to make code easier to read

1 files changed, 107 insertions, 0 deletions

diff --git a/toolbar_utils.py b/toolbar_utils.py
new file mode 100644
index 0000000..9dea658
--- /dev/null
+++ b/toolbar_utils.py
@@ -0,0 +1,107 @@
+# -*- coding: utf-8 -*-
+#Copyright (c) 2011, Walter Bender
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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.
+
+import gtk
+
+from sugar.graphics.radiotoolbutton import RadioToolButton
+from sugar.graphics.toolbutton import ToolButton
+
+def entry_factory(default_string, toolbar, tooltip='', max=3):
+    """ Factory for adding a text box to a toolbar """
+    entry = gtk.Entry()
+    entry.set_text(default_string)
+    if hasattr(entry, 'set_tooltip_text'):
+        entry.set_tooltip_text(tooltip)
+    entry.set_width_chars(max)
+    entry.show()
+    toolitem = gtk.ToolItem()
+    toolitem.add(entry)
+    toolbar.insert(toolitem, -1)
+    toolitem.show()
+    return entry
+
+
+def button_factory(icon_name, toolbar, callback, cb_arg=None, tooltip=None,
+                   accelerator=None):
+    """Factory for making toolbar buttons"""
+    button = ToolButton(icon_name)
+    button.set_tooltip(tooltip)
+    button.props.sensitive = True
+    if accelerator is not None:
+        button.props.accelerator = accelerator
+    if cb_arg is not None:
+        button.connect('clicked', callback, cb_arg)
+    else:
+        button.connect('clicked', callback)
+    if hasattr(toolbar, 'insert'):  # the main toolbar
+        toolbar.insert(button, -1)
+    else:  # or a secondary toolbar
+        toolbar.props.page.insert(button, -1)
+    button.show()
+    return button
+
+
+def radio_factory(button_name, toolbar, callback, cb_arg=None, tooltip=None,
+                  group=None):
+    ''' Add a radio button to a toolbar '''
+    button = RadioToolButton(group=group)
+    button.set_named_icon(button_name)
+    if callback is not None:
+        if cb_arg is None:
+            button.connect('clicked', callback)
+        else:
+            button.connect('clicked', callback, cb_arg)
+    if hasattr(toolbar, 'insert'):  # Add button to the main toolbar...
+        toolbar.insert(button, -1)
+    else:  # ...or a secondary toolbar.
+        toolbar.props.page.insert(button, -1)
+    button.show()
+    if tooltip is not None:
+        button.set_tooltip(tooltip)
+    return button
+
+
+def label_factory(toolbar, label_text, width=None):
+    ''' Factory for adding a label to a toolbar '''
+    label = gtk.Label(label_text)
+    label.set_line_wrap(True)
+    if width is not None:
+        label.set_size_request(width, -1)  # doesn't work on XOs
+    label.show()
+    toolitem = gtk.ToolItem()
+    toolitem.add(label)
+    toolbar.insert(toolitem, -1)
+    toolitem.show()
+    return label
+
+
+def separator_factory(toolbar, expand=False, visible=True):
+    ''' add a separator to a toolbar '''
+    separator = gtk.SeparatorToolItem()
+    separator.props.draw = visible
+    separator.set_expand(expand)
+    toolbar.insert(separator, -1)
+    separator.show()
+
+
+def image_factory(image, toolbar, tooltip=None):
+    ''' Add an image to the toolbar '''
+    img = gtk.Image()
+    img.set_from_pixbuf(image)
+    img_tool = gtk.ToolItem()
+    img_tool.add(img)
+    if tooltip is not None:
+        img.set_tooltip_text(tooltip)
+    toolbar.insert(img_tool, -1)
+    img_tool.show()
+    return img