def on_drag_data_get(self, context, selection_data, info, time):
"""
Get the data to be dropped by on_drag_data_received().
We send the id of the dragged element.
"""
selection = self.get_selection()
model, iter = selection.get_selected()
if iter:
element = model.get_value(iter, 0)
p = get_icon_option(element)
p = p if p else ''
# 'id#stereotype' is being send
if info == NamespaceView.TARGET_ELEMENT_ID:
selection_data.set(selection_data.target, 8, '%s#%s' % (element.id, p))
else:
selection_data.set(selection_data.target, 8, '%s#%s' % (element.name, p))
return True
def _set_pixbuf(self, column, cell, model, iter, data):
value = model.get_value(iter, 0)
q = t = type(value)
p = get_icon_option(value)
if p is not None:
q = (t, p)
try:
icon = self.icon_cache[q]
except KeyError:
stock_id = stock.get_stock_id(t, p)
if stock_id:
icon = self.render_icon(stock_id, gtk.ICON_SIZE_MENU, '')
else:
icon = None
self.icon_cache[q] = icon
cell.set_property('pixbuf', icon)
