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/***************************************************************************
mreportviewer.h - Kugar QT report viewer widget
-------------------
begin : Fri Aug 13 1999
copyright : (C) 1999 by Mutiny Bay Software
email : info@mutinybaysoftware.com
copyright : (C) 2002 Alexander Dymo
email : cloudtemple@mksat.net
***************************************************************************/
#ifndef MREPORTVIEWER_H
#define MREPORTVIEWER_H
#include <tqapplication.h>
#include <tqwidget.h>
#include <tqscrollview.h>
#include <tqpixmap.h>
#include <tqpainter.h>
#include <tqpaintdevicemetrics.h>
#include <tqprogressdialog.h>
#include <tqguardedptr.h>
#include <koffice_export.h>
#include "mreportengine.h"
#include "mpagecollection.h"
#include "mpagedisplay.h"
#define M_PROGRESS_DELAY 500 // Number of ms to delay progress dialog display
class KPrinter;
/** Application reference, required for event processing */
extern TQApplication *mAppRef;
/**Kugar QT report viewer widget
*@author Mutiny Bay Software
*/
namespace Kugar
{
class KUGAR_EXPORT MReportViewer : public TQWidget
{
TQ_OBJECT
public:
MReportViewer( TQWidget *parent = 0, const char *name = 0 );
MReportViewer( MReportEngine* engine, TQWidget *parent = 0, const char *name = 0 );
virtual ~MReportViewer();
bool setReportData( const TQString & );
bool setReportData( TQIODevice * );
bool setReportTemplate( const TQString & );
bool setReportTemplate( TQIODevice * );
bool renderReport();
void clearReport();
void printReport();
void printReport( KPrinter &printer );
void setupPrinter( KPrinter &printer );
void printReportSilent( int printFrom = -1, int printTo = -1, int printCopies = -1, TQString printerName = TQString() );
TQSize sizeHint() const;
public slots:
void slotFirstPage();
void slotNextPage();
void slotPrevPage();
void slotLastPage();
signals:
void preferedTemplate( const TQString & );
private slots:
void slotCancelPrinting();
void slotRenderProgress( int );
protected:
void paintEvent( TQPaintEvent *event );
void resizeEvent( TQResizeEvent *event );
TQScrollView *scroller;
MPageDisplay *display;
MReportEngine *rptEngine;
TQGuardedPtr<MPageCollection> report;
KPrinter *printer;
private:
TQProgressDialog* progress;
int totalSteps;
void init();
};
}
#endif
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