void CDialogColumns::onColumnDownClicked(void){
Glib::RefPtr<Gtk::TreeSelection> l_selection;
Gtk::TreeModel::iterator l_iter, l_dest;
Gtk::TreeViewColumn* l_column;
std::list<Gtk::TreeViewColumn*> l_columns;
std::list<Gtk::TreeViewColumn*>::iterator l_columns_iter;
assert(m_tree);
l_selection = m_treeview_columns.get_selection();
l_iter = l_selection->get_selected();
l_column = (*l_iter)[m_columns.m_column];
l_columns = m_tree->get_columns();
// Buscamos la columna siguiente en el treeview editado
for(l_columns_iter = l_columns.begin(); l_columns_iter != l_columns.end(); l_columns_iter++){
if((*l_columns_iter) == l_column){
l_columns_iter++;
break;
}
}
// Intercambiamos las columnas en el treeview editado
m_tree->move_column_after(*l_column, *(*l_columns_iter));
// Intercambiamos las filas en el listado de columnas
l_dest = l_selection->get_selected();
l_dest++;
m_columns_list->move(l_dest, l_iter);
// Generamos un cambio de fila falso para que se actualicen los controles
onColumnChanged();
}
void InterceptWidget::updateColumns()
{
QStringList columnList = model->getColumnNames();
QStandardItemModel *columnModel = new(std::nothrow) QStandardItemModel(columnList.size(), 1);
if (columnModel == NULL ) {
qFatal("Cannot allocate memory for QStandardItemModel X{");
return;
}
for (int i = 0; i < columnList.size(); ++i)
{
QStandardItem* item = NULL;
item = new(std::nothrow) QStandardItem(columnList.at(i));
if (item != NULL) {
item->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
item->setData( (packetsTable->isColumnHidden(i) ? Qt::Unchecked : Qt::Checked), Qt::CheckStateRole);
columnModel->setItem(i, 0, item);
} else {
qFatal("Cannot allocate memory for QStandardItem 2 X{");
}
}
connect(columnModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), SLOT(onColumnChanged(QModelIndex,QModelIndex)));
ui->columnListWidget->setModel(columnModel);
}
