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0001 /* This file is part of the KDE project 0002 * Copyright (C) 2007-2008 by Adam Pigg (adam@piggz.co.uk) 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Lesser General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2.1 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Lesser General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Lesser General Public 0015 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 0016 */ 0017 0018 #ifndef KRSCRIPTHANDLER_H 0019 #define KRSCRIPTHANDLER_H 0020 0021 #include "kreport_export.h" 0022 #include "config-kreport.h" 0023 0024 #ifdef KREPORT_SCRIPTING 0025 #include "KReportScriptConstants.h" 0026 #include "KReportDataSource.h" 0027 #include <QtQml/QJSValue> 0028 0029 class KReportScriptDebug; 0030 class KReportScriptDraw; 0031 class KReportSectionData; 0032 class QJSEngine; 0033 class KReportDocument; 0034 class OROPage; 0035 class KReportScriptSource; 0036 0037 namespace Scripting 0038 { 0039 class Report; 0040 class Section; 0041 } 0042 0043 /*! 0044 * @brief Handles scripting during report rendering. 0045 * 0046 * The script handler loads scriptable objects, and executes 0047 * appropriate script code during report rendering 0048 */ 0049 class KREPORT_EXPORT KReportScriptHandler : public QObject 0050 { 0051 Q_OBJECT 0052 public: 0053 KReportScriptHandler(const KReportDataSource *reportDataSource, KReportScriptSource *scriptSource, KReportDocument* reportDocument); 0054 ~KReportScriptHandler() override; 0055 0056 QVariant evaluate(const QString&); 0057 void displayErrors(); 0058 QJSValue registerScriptObject(QObject*, const QString&); 0059 bool trigger(); 0060 0061 public Q_SLOTS: 0062 0063 void slotEnteredSection(KReportSectionData*, OROPage*, QPointF); 0064 void slotEnteredGroup(const QString&, const QVariant&); 0065 void slotExitedGroup(const QString&, const QVariant&); 0066 void setPageNumber(int p); 0067 void setPageTotal(int t); 0068 void newPage(); 0069 0070 Q_SIGNALS: 0071 void groupChanged(const QMap<QString, QVariant> &groupData); 0072 0073 private: 0074 //! @todo KEXI3 QString where(); 0075 Q_DISABLE_COPY(KReportScriptHandler) 0076 class Private; 0077 Private * const d; 0078 }; 0079 0080 #else // !KREPORT_SCRIPTING 0081 #define KReportScriptHandler void 0082 #endif 0083 0084 #endif