printstyle.h

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/*
  This file is part of KAddressBook.
  Copyright (c) 1996-2002 Mirko Boehm <mirko@kde.org>

  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 of the License, 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.

  You should have received a copy of the GNU General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

  As a special exception, permission is given to link this program
  with any edition of Qt, and distribute the resulting executable,
  without including the source code for Qt in the source distribution.
*/

#ifndef PRINTSTYLE_H
#define PRINTSTYLE_H

#include "contactfields.h"

#include <KABC/Addressee>

#include <QtCore/QHash>
#include <QtCore/QStringList>
#include <QPixmap>
#include <QWidget>

class KPageWidgetItem;

namespace KABPrinting {

class PrintingWizard;
class PrintProgress;

class PrintStyle : public QObject
{
    Q_OBJECT

public:
    explicit PrintStyle( PrintingWizard *wizard );

    virtual ~PrintStyle();

    virtual void print( const KABC::Addressee::List &contacts, PrintProgress *progress ) = 0;

    const QPixmap &preview() const;

    void hidePages();

    void showPages();

    ContactFields::Field preferredSortField() const;

    Qt::SortOrder preferredSortOrder() const;

protected:
    bool setPreview( const QString &fileName );

    void setPreview( const QPixmap &image );

    void setPreferredSortOptions( ContactFields::Field,
                                  Qt::SortOrder sortOrder = Qt::AscendingOrder );

    PrintingWizard *wizard() const;

    void addPage( QWidget *page, const QString &title );

private:
    PrintingWizard *mWizard;
    QPixmap mPreview;
    QList<QWidget*> mPageList;
    QHash<QWidget*, KPageWidgetItem*> mPageItems;
    QStringList mPageTitles;

    ContactFields::Field mSortField;
    Qt::SortOrder mSortOrder;
};

class PrintStyleFactory
{
public:
    explicit PrintStyleFactory( PrintingWizard *parent );
    virtual ~PrintStyleFactory();

    virtual PrintStyle *create() const = 0;

    virtual QString description() const = 0;

protected:
    PrintingWizard *mParent;
};

}

#endif