File indexing completed on 2024-06-02 05:09:12

0001 /***************************************************************************
0002  *   SPDX-License-Identifier: GPL-2.0-or-later
0003  *                                                                         *
0004  *   SPDX-FileCopyrightText: 2004-2019 Thomas Fischer <fischer@unix-ag.uni-kl.de>
0005  *                                                                         *
0006  *   This program is free software; you can redistribute it and/or modify  *
0007  *   it under the terms of the GNU General Public License as published by  *
0008  *   the Free Software Foundation; either version 2 of the License, or     *
0009  *   (at your option) any later version.                                   *
0010  *                                                                         *
0011  *   This program is distributed in the hope that it will be useful,       *
0012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0014  *   GNU General Public License for more details.                          *
0015  *                                                                         *
0016  *   You should have received a copy of the GNU General Public License     *
0017  *   along with this program; if not, see <https://www.gnu.org/licenses/>. *
0018  ***************************************************************************/
0019 
0020 #ifndef KBIBTEX_GUI_ELEMENTEDITOR_H
0021 #define KBIBTEX_GUI_ELEMENTEDITOR_H
0022 
0023 #include <QWidget>
0024 
0025 #include "kbibtexgui_export.h"
0026 
0027 class Element;
0028 class File;
0029 
0030 /**
0031 @author Thomas Fischer
0032  */
0033 class KBIBTEXGUI_EXPORT ElementEditor : public QWidget
0034 {
0035     Q_OBJECT
0036 public:
0037     class ApplyElementInterface
0038     {
0039     public:
0040         virtual ~ApplyElementInterface() {
0041             /** nothing */
0042         }
0043         virtual void apply(QSharedPointer<Element>) = 0;
0044         virtual bool validate(QWidget **widgetWithIssue, QString &message) const = 0;
0045     };
0046 
0047     ElementEditor(bool scrollable, QWidget *parent);
0048     ~ElementEditor() override;
0049 
0050     void setElement(QSharedPointer<Element> element, const File *file);
0051     void setElement(QSharedPointer<const Element> element, const File *file);
0052     void setReadOnly(bool isReadOnly = true);
0053     bool elementChanged();
0054     bool elementUnapplied();
0055     bool validate(QWidget **widgetWithIssue, QString &message);
0056 
0057     QWidget *currentPage() const;
0058     void setCurrentPage(QWidget *tab);
0059 
0060 Q_SIGNALS:
0061     void modified(bool);
0062 
0063 public Q_SLOTS:
0064     void apply();
0065     void reset();
0066     bool validate();
0067 
0068 private Q_SLOTS:
0069     void tabChanged();
0070     void switchToTab(const QString &tabIdentifier);
0071     void childModified(bool);
0072 
0073 private:
0074     class ElementEditorPrivate;
0075     ElementEditorPrivate *d;
0076 };
0077 
0078 #endif // KBIBTEX_GUI_ELEMENTEDITOR_H