def remove_cb(self, widget):
"""Removes category or product."""
model, iterator = self.treeview.get_selection().get_selected()
if self.mode == CATEGORIES_MODE:
try:
cid = model[iterator][1]
except: # no category is selected
return
else:
if show_question_dialog(
self.window, _("Category removing"), _("Do you want to remove selected category?")
):
self.controller.remove_category(cid)
self._show_categories()
else:
try:
pid = model[iterator][3]
except: # no product is selected
return
else:
if show_question_dialog(
self.window, _("Product removing"), _("Do you want to remove selected product?")
):
self.controller.remove_product(pid)
self._show_products(self.cid)
def remove_cb(self, widget):
"""Removes composition or product."""
model, iterator = self.treeview.get_selection().get_selected()
if self.mode == COMPOSITIONS_MODE:
try:
compid = model[iterator][4]
except: # no composition is selected
return
else:
if show_question_dialog(self.window, \
_('Composition removing'), \
_('Do you want to remove selected composition?')):
self.controller.remove_composition(compid)
self._show_compositions()
else:
try:
pid = model[iterator][2]
except: # no product is selected
return
else:
if show_question_dialog(self.window, _('Product removing'), \
_('Do you want to remove selected product from composition?')):
self.controller.remove_product_from_composition( \
self.compid, pid)
self._show_products_in_composition()