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/*
*
* This file is part of the KDE project.
* Copyright (C) 2001 Martin R. Jones <[email protected]>
* 2001 Carsten Pfeiffer <[email protected]>
*
* You can Freely distribute this program under the GNU Library General Public
* License. See the file "COPYING" for the exact licensing terms.
*/
#ifndef KIMAGEFILEPREVIEW_H
#define KIMAGEFILEPREVIEW_H
#include <tqpixmap.h>
#include <kurl.h>
#include <kpreviewwidgetbase.h>
class TQCheckBox;
class TQPushButton;
class TQLabel;
class TQTimer;
class KFileDialog;
class KFileItem;
namespace TDEIO { class Job; class PreviewJob; }
/**
* Image preview widget for the file dialog.
*/
class TDEIO_EXPORT KImageFilePreview : public KPreviewWidgetBase
{
TQ_OBJECT
public:
KImageFilePreview(TQWidget *parent);
~KImageFilePreview();
virtual TQSize sizeHint() const;
public slots:
virtual void showPreview(const KURL &url);
virtual void clearPreview();
protected slots:
void showPreview();
void showPreview( const KURL& url, bool force );
void toggleAuto(bool);
virtual void gotPreview( const KFileItem*, const TQPixmap& );
protected:
virtual void resizeEvent(TQResizeEvent *e);
virtual TDEIO::PreviewJob * createJob( const KURL& url,
int w, int h );
private slots:
void slotResult( TDEIO::Job * );
virtual void slotFailed( const KFileItem* );
private:
bool autoMode;
KURL currentURL;
TQTimer *timer;
TQLabel *imageLabel;
TQLabel *infoLabel;
TQCheckBox *autoPreview;
TQPushButton *previewButton;
TDEIO::PreviewJob *m_job;
protected:
virtual void virtual_hook( int id, void* data );
private:
class KImageFilePreviewPrivate;
KImageFilePreviewPrivate *d;
};
#endif // KIMAGEFILEPREVIEW_H
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