void ukwd_wiring_dialog::on_delete_clicked()
{
Glib::RefPtr<Gtk::ListStore> m;
Gtk::TreeView *t = NULL;
ref_xml->get_widget("stecker_treeview" + name_post_fix, t);
Glib::RefPtr<Gtk::TreeSelection> selection = t->get_selection();
if (selection->count_selected_rows() != 0)
{
// A connection is selected
m = m.cast_dynamic(t->get_model());
Gtk::TreeModel::iterator iter = selection->get_selected();
// Test is fixed connection is selected for removal
if ( (((*iter)[plugboard_cols.first]) != "J") and (((*iter)[plugboard_cols.second]) != "Y") )
{
// No! -> delete the selected connection
remove_plug((*iter)[plugboard_cols.first], (*iter)[plugboard_cols.second]);
num_plugs--;
update_plug_counter();
m->erase(iter);
}
else
{
// Yes! -> error message
Gtk::MessageDialog msg(*dialog, "The connection J, Y is fixed and cannot be removed.", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
msg.set_title("Enigma");
msg.run();
}
}
else
{
// No connection is selected
Gtk::MessageDialog msg(*dialog, "Nothing selected to delete.", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
msg.set_title("Enigma");
msg.run();
}
}
int ukwd_wiring_dialog::run()
{
int result = 42, res_temp;
Glib::RefPtr<Gtk::ListStore> m;
set<pair<char, char> > plugs;
vector<pair<char, char> > steckers_temp;
Gtk::TreeModel::Children::iterator iter;
Glib::ustring first_help, second_help;
Gtk::TreeView *t = NULL;
ref_xml->get_widget("stecker_treeview" + name_post_fix, t);
do
{
res_temp = dialog->run();
// OK clicked?
if (res_temp == 0)
{
// Yes!
steckers_temp.clear();
m = m.cast_dynamic(t->get_model());
Gtk::TreeModel::Children children = m->children();
// Iterate over all connections in TreeView
for (iter = children.begin(); iter != children.end(); ++iter)
{
pair<char, char> help;
first_help = (*iter)[plugboard_cols.first];
second_help = (*iter)[plugboard_cols.second];
help.first = tolower((char)(first_help[0]));
help.second = tolower((char)(second_help[0]));
steckers_temp.push_back(help);
}
// Check if user selected exactly 13 connections
if (steckers_temp.size() == 13)
{
// Yes! -> set result variables
current_steckers = steckers_temp;
result = res_temp;
}
else
{
// No! -> error message
Gtk::MessageDialog msg(*dialog, "There have to be exactly 13 connections.", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
msg.set_title("Enigma");
msg.run();
}
}
else
{
// No!
result = res_temp;
}
} while(result == 42);
dialog->hide();
return result;
}
