File indexing completed on 2024-05-05 04:43:22
0001 /* 0002 * This file is part of the KDE project 0003 * Copyright (C) 2015 by Adam Pigg <adam@piggz.co.uk> 0004 * 0005 * This library is free software; you can redistribute it and/or 0006 * modify it under the terms of the GNU Library General Public 0007 * License as published by the Free Software Foundation; either 0008 * version 2.1 of the License, or (at your option) any later version. 0009 * 0010 * This library is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0013 * Library General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU Library General Public License 0016 * along with this library; see the file COPYING.LIB. If not, write to 0017 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0018 * Boston, MA 02110-1301, USA. 0019 * 0020 */ 0021 0022 #ifndef KREPORTONERECORDDATA_H 0023 #define KREPORTONERECORDDATA_H 0024 0025 #include <KReportDataSource.h> 0026 0027 namespace KReportPrivate { 0028 /** 0029 * @brief A report data source which returns one record 0030 * 0031 * When no other data source is specified the pre-renderer 0032 * will create this as its data source. This will return 0033 * one record of data, and no fields. Useful for creating 0034 * a report with a static page of data, or a report page 0035 * generated from a script only. 0036 */ 0037 class OneRecordDataSource : public KReportDataSource 0038 { 0039 public: 0040 OneRecordDataSource(); 0041 ~OneRecordDataSource() override; 0042 QVariant value(const QString &field) const override; 0043 QVariant value(int fieldNum) const override; 0044 QStringList fieldNames() const override; 0045 int fieldNumber(const QString &field) const override; 0046 qint64 recordCount() const override; 0047 qint64 at() const override; 0048 bool moveLast() override; 0049 bool moveFirst() override; 0050 bool movePrevious() override; 0051 bool moveNext() override; 0052 bool close() override; 0053 bool open() override; 0054 QStringList dataSourceNames() const override; 0055 }; 0056 } 0057 0058 #endif // KREPORTONERECORDDATA_H