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116 lines
2.8 KiB
116 lines
2.8 KiB
/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2006-21-12
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* Description : a embedded view to show the image preview widget.
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*
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* Copyright (C) 2006-2009 Gilles Caulier <caulier dot gilles at gmail dot com>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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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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*
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* ============================================================ */
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#ifndef IMAGEPREVIEWVIEW_H
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#define IMAGEPREVIEWVIEW_H
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// TQt includes.
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#include <tqstring.h>
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#include <tqimage.h>
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// Local includes.
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#include "dimg.h"
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#include "previewwidget.h"
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#include "digikam_export.h"
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class TQPixmap;
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namespace Digikam
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{
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class AlbumWidgetStack;
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class LoadingDescription;
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class ImageInfo;
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class ImagePreviewViewPriv;
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class DIGIKAM_EXPORT ImagePreviewView : public PreviewWidget
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{
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TQ_OBJECT
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public:
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ImagePreviewView(AlbumWidgetStack *parent=0);
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~ImagePreviewView();
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void setLoadFullImageSize(bool b);
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void setImage(const DImg& image);
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DImg& getImage() const;
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void setImageInfo(ImageInfo* info=0, ImageInfo *previous=0, ImageInfo *next=0);
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ImageInfo* getImageInfo() const;
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void reload();
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void setImagePath(const TQString& path=TQString());
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void setPreviousNextPaths(const TQString& previous, const TQString &next);
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signals:
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void signalNextItem();
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void signalPrevItem();
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void signalDeleteItem();
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void signalEditItem();
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void signalPreviewLoaded(bool success);
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void signalBack2Album();
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void signalSlideShow();
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void signalInsert2LightTable();
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protected:
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void resizeEvent(TQResizeEvent* e);
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private slots:
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void slotGotImagePreview(const LoadingDescription &loadingDescription, const DImg &image);
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void slotNextPreload();
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void slotContextMenu();
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void slotAssignTag(int tagID);
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void slotRemoveTag(int tagID);
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void slotAssignRating(int rating);
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void slotThemeChanged();
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void slotCornerButtonPressed();
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void slotPanIconSelectionMoved(const TQRect&, bool);
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void slotPanIconHiden();
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private:
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int previewWidth();
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int previewHeight();
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bool previewIsNull();
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void resetPreview();
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void zoomFactorChanged(double zoom);
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void updateZoomAndSize(bool alwaysFitToWindow);
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inline void paintPreview(TQPixmap *pix, int sx, int sy, int sw, int sh);
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private:
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ImagePreviewViewPriv* d;
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};
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} // NameSpace Digikam
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#endif /* IMAGEPREVIEWVIEW_H */
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