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// vim: set tabstop=4 shiftwidth=4 noexpandtab
/*
Gwenview - A simple image viewer for KDE
Copyright 2000-2004 Aurélien Gâteau
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.
*/
#ifndef FILETHUMBNAILVIEW_H
#define FILETHUMBNAILVIEW_H
// TQt includes
#include <tqguardedptr.h>
#include <tqptrlist.h>
// KDE includes
#include <kiconview.h>
// Our includes
#include "fileviewbase.h"
#include "busylevelmanager.h"
#include "libgwenview_export.h"
class TQDragEnterEvent;
class TQIconViewItem;
class TQPopupMenu;
class TQShowEvent;
class KConfig;
class KFileItem;
typedef TQPtrList<KFileItem> KFileItemList;
namespace Gwenview {
class FileThumbnailViewItem;
class LIBGWENVIEW_EXPORT FileThumbnailView : public KIconView, public FileViewBase {
Q_OBJECT
TQ_OBJECT
friend class FileThumbnailViewItem;
public:
enum ItemDetail { FILENAME=1, FILESIZE=2, FILEDATE=4, IMAGESIZE=8 };
FileThumbnailView(TQWidget* tqparent);
~FileThumbnailView();
TQWidget* widget() { return this; }
// KFileView methods
void clearView();
void clearSelection() { TQIconView::clearSelection(); }
void insertItem(KFileItem* item);
void ensureItemVisible(const KFileItem* item);
void setCurrentItem(const KFileItem* item);
void setSelected(const KFileItem* item,bool enable);
bool isSelected(const KFileItem* item) const;
void removeItem(const KFileItem* item);
void updateView(const KFileItem* item);
void setSorting(TQDir::SortSpec);
KFileItem* firstFileItem() const;
KFileItem* prevItem( const KFileItem*) const;
KFileItem* currentFileItem() const;
KFileItem* nextItem( const KFileItem*) const;
void setThumbnailSize(int value);
int thumbnailSize() const;
void setMarginSize(int value);
int marginSize() const;
void setItemDetails(int);
int itemDetails() const;
void setItemTextPos(ItemTextPos);
void setShownFileItem(KFileItem*);
void updateThumbnail(const KFileItem*);
public slots:
void setThumbnailPixmap(const KFileItem*,const TQPixmap&, const TQSize&);
void startThumbnailUpdate();
void stopThumbnailUpdate();
void showThumbnailDetailsDialog();
signals:
void dropped(TQDropEvent*, KFileItem* target);
protected:
void showEvent(TQShowEvent*);
void contentsDragEnterEvent(TQDragEnterEvent*);
void startDrag();
virtual void keyPressEvent( TQKeyEvent* );
private:
class Private;
Private* d;
void updateGrid();
TQPixmap createItemPixmap(const KFileItem*) const;
void doStartThumbnailUpdate(const KFileItemList*);
void setSortingKey(TQIconViewItem*, const KFileItem*);
void updateVisibilityInfo( int x, int y );
private slots:
void slotClicked(TQIconViewItem*);
void slotDoubleClicked(TQIconViewItem*);
void slotDropped(TQDropEvent*);
void slotContentsMoving( int, int );
void slotCurrentChanged(TQIconViewItem*);
void slotBusyLevelChanged( BusyLevel );
void slotUpdateEnded();
void prefetchDone();
};
} // namespace
#endif
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