def __init__(self, model=None):
# TODO: add logic to flag open notebook italic - needs daemon
if model is None:
model = NotebookTreeModel()
GObject.GObject.__init__(self)
self.set_model(model)
self.get_selection().set_mode(Gtk.SelectionMode.BROWSE)
self.set_rules_hint(True)
self.set_reorderable(True)
cell_renderer = Gtk.CellRendererPixbuf()
column = Gtk.TreeViewColumn(None, cell_renderer, pixbuf=PIXBUF_COL)
column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
w, h = strip_boolean_result(Gtk.icon_size_lookup(Gtk.IconSize.MENU))
column.set_fixed_width(w * 2)
self.append_column(column)
cell_renderer = Gtk.CellRendererText()
cell_renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
cell_renderer.set_fixed_height_from_font(2)
column = Gtk.TreeViewColumn(_('Notebook'),
cell_renderer,
markup=TEXT_COL)
# T: Column heading in 'open notebook' dialog
column.set_sort_column_id(NAME_COL)
self.append_column(column)
def get_pixbuf(self, size):
'''Get the application icon as a C{GdkPixbuf.Pixbuf}.
@param size: the icon size as gtk constant
@returns: a pixbuf object or C{None}
'''
icon = self['Desktop Entry'].get('Icon', None)
if not icon:
return None
if isinstance(icon, File):
icon = icon.path
w, h = strip_boolean_result(Gtk.icon_size_lookup(size))
if '/' in icon or '\\' in icon:
if os.path.isfile(icon):
return GdkPixbuf.Pixbuf.new_from_file_at_size(icon, w, h)
else:
return None
else:
theme = Gtk.IconTheme.get_default()
try:
pixbuf = theme.load_icon(icon, w, 0)
except Exception as error:
#~ logger.exception('Foo')
return None
return pixbuf
def _append(self, info):
path = File(info.uri).path
text = '<b>%s</b>\n<span foreground="#5a5a5a" size="small">%s</span>' % \
(encode_markup_text(info.name), encode_markup_text(path))
# T: Path label in 'open notebook' dialog
if info.icon and File(info.icon).exists():
w, h = strip_boolean_result(
Gtk.icon_size_lookup(Gtk.IconSize.BUTTON))
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(
File(info.icon).path, w, h)
else:
pixbuf = None
self.append((False, info.name, text, pixbuf, info))