KDReportsPreviewWidget.h

/****************************************************************************
**
** This file is part of the KD Reports library.
**
** SPDX-FileCopyrightText: 2007-2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
**
** SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDAB-KDReports OR LicenseRef-KDAB-KDReports-US
**
** Licensees holding valid commercial KD Reports licenses may use this file in
** accordance with the KD Reports Commercial License Agreement provided with
** the Software.
**
** Contact info@kdab.com if any conditions of this licensing are not clear to you.
**
****************************************************************************/

#ifndef KDREPORTSPREVIEWWIDGET_H
#define KDREPORTSPREVIEWWIDGET_H

#include "KDReportsGlobal.h"
#include <QWidget>
#include <QPrinter>

namespace KDReports {
class Report;
class PreviewWidgetPrivate;

class KDREPORTS_EXPORT PreviewWidget : public QWidget
{
    Q_OBJECT

public:
    explicit PreviewWidget( QWidget *parent = 0 );

    ~PreviewWidget() override;

    void setReport( KDReports::Report* report );

    bool isSelected( int pageNumber ) const;

    void setPageSizeChangeAllowed( bool b );

    void setShowTableSettingsDialog( bool b );

    void setWidthForEndlessPrinter( qreal widthMM );

    // maybe setZoomFactor() to set the initial value?

    KDReports::Report* report() const;

    bool printWithDialog();

    void setShowPageListWidget( bool show );

    void repaint();

    QSize sizeHint() const override;

Q_SIGNALS:
    void pageSizeChanged( QPrinter::PageSize pageSize );
    void orientationChanged( QPrinter::Orientation orientation );
    void tableSettingsClicked();

protected:
    void resizeEvent(QResizeEvent *) override;
    bool eventFilter(QObject*, QEvent*) override;

private:
    Q_PRIVATE_SLOT( d, void _kd_slotCurrentPageChanged() )
    Q_PRIVATE_SLOT( d, void _kd_slotFirstPage() )
    Q_PRIVATE_SLOT( d, void _kd_slotPrevPage() )
    Q_PRIVATE_SLOT( d, void _kd_slotNextPage() )
    Q_PRIVATE_SLOT( d, void _kd_slotLastPage() )
    Q_PRIVATE_SLOT( d, void _kd_slotPaperSizeActivated( int ) )
    Q_PRIVATE_SLOT( d, void _kd_slotPaperOrientationActivated( int ) )
    Q_PRIVATE_SLOT( d, void _kd_slotZoomIn() )
    Q_PRIVATE_SLOT( d, void _kd_slotZoomOut() )
    Q_PRIVATE_SLOT( d, void _kd_slotZoomChanged() )
    Q_PRIVATE_SLOT( d, void _kd_previewNextItems() )

    friend class PreviewWidgetPrivate;
    PreviewWidgetPrivate* const d;
};

}

#endif