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#include "ForeignKeyDelegate.h"
#include <QComboBox>
#include "CandidateKeyFilter.h"
ForeignKeyDelegate::ForeignKeyDelegate(QAbstractItemModel *referenced_model,
int referenced_key_column,
QObject *parent, int referenced_key_role)
: QStyledItemDelegate{parent}, candidate_key_filter_{new CandidateKeyFilter{
referenced_model, referenced_key_column,
nullptr, referenced_key_role}} {}
ForeignKeyDelegate::ForeignKeyDelegate(
QAbstractItemModel *referenced_model,
QAbstractItemModel const *referencing_model, int referenced_key_column,
int referencing_key_column, QObject *parent, int referenced_key_role,
int referencing_key_role)
: QStyledItemDelegate{parent},
candidate_key_filter_{new CandidateKeyFilter{
referenced_model, referencing_model, referenced_key_column,
referencing_key_column, nullptr, referenced_key_role,
referencing_key_role}} {}
ForeignKeyDelegate::~ForeignKeyDelegate() {}
QWidget *
ForeignKeyDelegate::createEditor(QWidget *parent,
QStyleOptionViewItem const & /* option */
,
QModelIndex const &index) const {
auto editor = new QComboBox{parent};
editor->setFrame(false);
candidate_key_filter_->set_active_key(index);
editor->setModel(candidate_key_filter_.data());
return editor;
}
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