pgLab/pglab/DatabasesTableModel.cpp

#include "DatabasesTableModel.h"
#include "catalog/PgDatabaseCatalog.h"
#include "catalog/PgDatabaseContainer.h"
#include "catalog/PgAuthIdContainer.h"
#include "ResultTableModelUtil.h"

using namespace Pgsql;

DatabasesTableModel::DatabasesTableModel(QObject *parent)
	: BaseTableModel(parent)
{
}

void DatabasesTableModel::setDatabaseList(std::shared_ptr<const PgDatabaseCatalog> cat)
{
	beginResetModel();
	m_catalog = cat;
	m_databases = cat->databases();
	endResetModel();
}

QVariant DatabasesTableModel::headerData(int section, Qt::Orientation orientation, int role) const
{
	QVariant v;
	if (orientation == Qt::Horizontal) {
		if (role == Qt::DisplayRole) {
			switch (section) {
			case NameCol:
				v = tr("Name");
				break;
			case DbaCol:
				v = tr("Owner");
				break;
			case EncodingCol:
				v = tr("Encoding");
				break;
			case CollateCol:
				v = tr("Collation");
				break;
			case CTypeCol:
				v = tr("CType");
				break;
			case IsTemplateCol:
				v = tr("Is template");
				break;
			case AllowConnCol:
				v = tr("Can connect");
				break;
			case ConnLimitCol:
				v = tr("Conn. limit");
				break;
			case TablespaceCol:
				v = tr("Tablespace");
				break;
			case AclCol:
				v = tr("ACL");
				break;
			}
		}
	}

	return v;
}

int DatabasesTableModel::rowCount(const QModelIndex &) const
{
	int result = 0;
	if (m_databases) {
		result = m_databases->count();
	}
	return result;
}

int DatabasesTableModel::columnCount(const QModelIndex &) const
{
	int result = COL_COUNT;

	return result;
}

Oid DatabasesTableModel::getType(int column) const
{
	Oid oid;
	switch (column) {
	case AllowConnCol:
	case IsTemplateCol:
		oid = bool_oid;
		break;
	case ConnLimitCol:
		oid = int4_oid;
		break;
	case AclCol:
	case CollateCol:
	case CTypeCol:
	case EncodingCol:
	case DbaCol:
	case NameCol:
	case TablespaceCol:
		oid = varchar_oid;
		break;
	default:
		oid = InvalidOid;
	}
	return oid;
}

QVariant DatabasesTableModel::getData(const QModelIndex &index) const
{
	QVariant v;
	//if (!index.isValid())
	if (m_databases) {
		const PgDatabase &db = m_databases->getByIdx(index.row());
		switch (index.column()) {
		case NameCol:
			v = db.objectName();
			break;
		case DbaCol:
			v = getRoleDisplayString(*m_catalog, db.dba);
			break;
		case EncodingCol:
			// todo lookup encoding name
			v = db.encoding;
			break;
		case CollateCol:
			v = db.collate;
			break;
		case CTypeCol:
			v = db.ctype;
			break;
		case IsTemplateCol:
			v = db.isTemplate;
			break;
		case AllowConnCol:
			v = db.allowConn;
			break;
		case ConnLimitCol:
			v = db.connLimit;
			break;
		case TablespaceCol:
			// todo lookup tablespace name
			v = db.tablespace;
			break;
		case AclCol:
			v = db.aclString();
			break;
		}
	}
	return v;
}