searchfieldgroup.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2008-01-20
 * Description : User interface for searches
 *
 * Copyright (C) 2008-2012 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
 * Copyright (C) 2012-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * This program is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation;
 * either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_SEARCH_FIELD_GROUP_H
#define DIGIKAM_SEARCH_FIELD_GROUP_H
 
// Qt includes
 
#include <QList>
#include <QSet>
#include <QWidget>
 
// Local includes
 
#include "dexpanderbox.h"
#include "coredbsearchxml.h"
 
class QGridLayout;
class QLabel;
class QVBoxLayout;
 
namespace Digikam
{
 
class SearchFieldGroupLabel;
class SearchGroup;
class SearchField;
class VisibilityController;
 
class SearchFieldGroup : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit SearchFieldGroup(SearchGroup* const parent);
 
    void addField(SearchField* const field);
    void setLabel(SearchFieldGroupLabel* const label);
 
    SearchField* fieldForName(const QString& fieldName) const;
    void write(SearchXmlWriter& writer);
 
    void reset();
 
    void markField(SearchField* const field);
    void clearMarkedFields();
    QList<QRect> areaOfMarkedFields()                   const;
 
public Q_SLOTS:
 
    void setFieldsVisible(bool visible);
 
protected Q_SLOTS:
 
    void slotLabelClicked();
 
protected:
 
    QList<SearchField*>    m_fields;
    QGridLayout*           m_layout;
    SearchFieldGroupLabel* m_label;
    VisibilityController*  m_controller;
    QSet<SearchField*>     m_markedFields;
 
private:
 
    // Disable
    SearchFieldGroup(QWidget*) = delete;
};
 
// -----------------------------------------------------------------------
 
class SearchFieldGroupLabel : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit SearchFieldGroupLabel(QWidget* const parent);
 
    void setTitle(const QString& title);
 
public Q_SLOTS:
 
    void displayExpanded();
    void displayFolded();
 
Q_SIGNALS:
 
    void clicked();
 
protected:
 
    QString      m_title;
    DClickLabel* m_titleLabel;
    QLabel*      m_expandLabel;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_SEARCH_FIELD_GROUP_H