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132 lines
3.4 KiB
132 lines
3.4 KiB
// vim: set tabstop=4 shiftwidth=4 noexpandtab
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/*
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Gwenview - A simple image viewer for KDE
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Copyright 2000-2004 Aurélien Gâteau
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef FILETHUMBNAILVIEW_H
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#define FILETHUMBNAILVIEW_H
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// Qt includes
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#include <qguardedptr.h>
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#include <qptrlist.h>
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// KDE includes
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#include <kiconview.h>
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// Our includes
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#include "fileviewbase.h"
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#include "busylevelmanager.h"
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#include "libgwenview_export.h"
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class QDragEnterEvent;
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class QIconViewItem;
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class QPopupMenu;
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class QShowEvent;
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class KConfig;
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class KFileItem;
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typedef QPtrList<KFileItem> KFileItemList;
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namespace Gwenview {
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class FileThumbnailViewItem;
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class LIBGWENVIEW_EXPORT FileThumbnailView : public KIconView, public FileViewBase {
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Q_OBJECT
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friend class FileThumbnailViewItem;
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public:
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enum ItemDetail { FILENAME=1, FILESIZE=2, FILEDATE=4, IMAGESIZE=8 };
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FileThumbnailView(QWidget* parent);
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~FileThumbnailView();
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QWidget* widget() { return this; }
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// KFileView methods
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void clearView();
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void clearSelection() { QIconView::clearSelection(); }
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void insertItem(KFileItem* item);
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void ensureItemVisible(const KFileItem* item);
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void setCurrentItem(const KFileItem* item);
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void setSelected(const KFileItem* item,bool enable);
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bool isSelected(const KFileItem* item) const;
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void removeItem(const KFileItem* item);
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void updateView(const KFileItem* item);
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void setSorting(QDir::SortSpec);
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KFileItem* firstFileItem() const;
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KFileItem* prevItem( const KFileItem*) const;
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KFileItem* currentFileItem() const;
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KFileItem* nextItem( const KFileItem*) const;
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void setThumbnailSize(int value);
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int thumbnailSize() const;
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void setMarginSize(int value);
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int marginSize() const;
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void setItemDetails(int);
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int itemDetails() const;
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void setItemTextPos(ItemTextPos);
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void setShownFileItem(KFileItem*);
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void updateThumbnail(const KFileItem*);
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public slots:
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void setThumbnailPixmap(const KFileItem*,const QPixmap&, const QSize&);
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void startThumbnailUpdate();
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void stopThumbnailUpdate();
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void showThumbnailDetailsDialog();
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signals:
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void dropped(QDropEvent*, KFileItem* target);
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protected:
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void showEvent(QShowEvent*);
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void contentsDragEnterEvent(QDragEnterEvent*);
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void startDrag();
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virtual void keyPressEvent( QKeyEvent* );
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private:
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class Private;
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Private* d;
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void updateGrid();
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QPixmap createItemPixmap(const KFileItem*) const;
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void doStartThumbnailUpdate(const KFileItemList*);
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void setSortingKey(QIconViewItem*, const KFileItem*);
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void updateVisibilityInfo( int x, int y );
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private slots:
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void slotClicked(QIconViewItem*);
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void slotDoubleClicked(QIconViewItem*);
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void slotDropped(QDropEvent*);
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void slotContentsMoving( int, int );
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void slotCurrentChanged(QIconViewItem*);
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void slotBusyLevelChanged( BusyLevel );
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void slotUpdateEnded();
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void prefetchDone();
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};
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} // namespace
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#endif
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