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/*
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 * Table View Print & Preview dialog
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 * Copyright (C) 2004-2008 by Gordos Kund / QnD Co Bt.
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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 * Please contact gordos.kund@gmail.com with any questions on this license.
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 */
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#ifndef TDPREVIEWDIALOG_H
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#define TDPREVIEWDIALOG_H
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    #include <QtGui/QDialog>
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    #include <ui_tdpreviewdialog.h>
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    #include <QtGui/QTableView> //checked
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    #include <QtGui/QPrinter> //checked
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    #include <QtGui/QTextLength> //checked
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    #include <QtGui/QFileDialog> //checked
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    #include <QtGui/QGraphicsView> //checked
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/*! \class TDPreviewDialog
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 *  \brief TDPreviewDialog dialog
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 *  \author Kund Gordos
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 *  \version 0.12
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 *  \date     2008
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 */
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class QGraphicsScene;
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class QAbstractItemModel;
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// Text preview widget
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class TDPreviewDialog : public QDialog
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{
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        Q_OBJECT
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        Q_ENUMS (Grids)
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public:
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        enum Grids {
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                NoGrid=0x0,
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                NormalGrid=0x1,
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                AlternateColor=0x2,
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                AlternateWithGrid=0x3
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        };
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        TDPreviewDialog(QTableView *p_tableView, QPrinter * p_printer,  QWidget *parent=0);
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        virtual ~TDPreviewDialog();
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        virtual void setHeaderText(const QString &text);
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        virtual void setGridMode(Grids);
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        virtual void print();
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        virtual int exec();
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        virtual void exportPdf(const QString &filename);
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private slots:
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        virtual void on_setupToolButton_clicked();
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        virtual void on_zoomInToolButton_clicked();
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        virtual void on_zoomOutToolButton_clicked();
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        virtual void on_pageSpinBox_valueChanged(int value);
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private:
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        Ui_TDPreviewDialog ui;
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        virtual void setupPage();
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        virtual void paintPage(int pagenum);
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        virtual void setupSpinBox();
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        QGraphicsView *view;
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        QTableView *tableView;
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        QPrinter *printer;
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        TDPreviewDialog::Grids gridMode;
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        int lines;
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        int pages;
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        int leftMargin;
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        int rightMargin;
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        int topMargin;
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        int bottomMargin;
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        int spacing;
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        int headerSize;
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        int footerSize;
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        int sceneZoomFactor;
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        double columnZoomFactor;
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        double rowHeight;
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        double columnMultiplier;
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        QString headerText;
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        QString footerText;
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        QVector<QTextLength> colSizes;
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        QAbstractItemModel *model;
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        QGraphicsScene pageScene;
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        QFont titleFont;
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        QFont headerFont;
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        QFont font;
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        QFontMetrics *titleFmt;
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        QFontMetrics *headerFmt;
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        QFontMetrics *fmt;
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        QString headerStdText;
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};
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#endif