digikam

albumiconviewtooltip.cpp

00001 /* ============================================================
00002  *
00003  * This file is a part of digiKam project
00004  * http://www.digikam.org
00005  *
00006  * Date        : 2008-12-10
00007  * Description : album icon view tool tip
00008  *
00009  * Copyright (C) 2008-2009 by Gilles Caulier <caulier dot gilles at gmail dot com>
00010  *
00011  * This program is free software; you can redistribute it
00012  * and/or modify it under the terms of the GNU General
00013  * Public License as published by the Free Software Foundation;
00014  * either version 2, or (at your option)
00015  * any later version.
00016  *
00017  * This program is distributed in the hope that it will be useful,
00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020  * GNU General Public License for more details.
00021  *
00022  * ============================================================ */
00023 
00024 #include "albumiconviewtooltip.h"
00025 
00026 // Qt includes
00027 
00028 #include <QPixmap>
00029 #include <QPainter>
00030 #include <QTextDocument>
00031 #include <QDateTime>
00032 
00033 // KDE includes
00034 
00035 
00036 #include <klocale.h>
00037 #include <kfileitem.h>
00038 #include <kglobal.h>
00039 #include <kdeversion.h>
00040 
00041 // Local includes
00042 
00043 #include "albumiconview.h"
00044 #include "albumiconitem.h"
00045 #include "albumsettings.h"
00046 #include "tooltipfiller.h"
00047 
00048 namespace Digikam
00049 {
00050 
00051 class AlbumIconViewToolTipPriv
00052 {
00053 public:
00054 
00055     AlbumIconViewToolTipPriv()
00056     {
00057         view     = 0;
00058         iconItem = 0;
00059     }
00060 
00061     AlbumIconView *view;
00062 
00063     AlbumIconItem *iconItem;
00064 };
00065 
00066 AlbumIconViewToolTip::AlbumIconViewToolTip(AlbumIconView* view)
00067                     : DItemToolTip(), d(new AlbumIconViewToolTipPriv)
00068 {
00069     d->view = view;
00070 }
00071 
00072 AlbumIconViewToolTip::~AlbumIconViewToolTip()
00073 {
00074     delete d;
00075 }
00076 
00077 void AlbumIconViewToolTip::setIconItem(AlbumIconItem* iconItem)
00078 {
00079     d->iconItem = iconItem;
00080 
00081     if (!d->iconItem ||
00082         !AlbumSettings::instance()->showToolTipsIsValid())
00083     {
00084         hide();
00085     }
00086     else
00087     {
00088         updateToolTip();
00089         reposition();
00090         if (isHidden() && !toolTipIsEmpty())
00091             show();
00092     }
00093 }
00094 
00095 QRect AlbumIconViewToolTip::repositionRect()
00096 {
00097     if (!d->iconItem) return QRect();
00098 
00099     QRect rect = d->iconItem->clickToOpenRect();
00100     rect.moveTopLeft(d->view->contentsToViewport(rect.topLeft()));
00101     rect.moveTopLeft(d->view->viewport()->mapToGlobal(rect.topLeft()));
00102     return rect;
00103 }
00104 
00105 QString AlbumIconViewToolTip::tipContents()
00106 {
00107     if (!d->iconItem) return QString();
00108     ImageInfo info = d->iconItem->imageInfo();
00109     return ToolTipFiller::imageInfoTipContents(info);
00110 }
00111 
00112 }  // namespace Digikam
digikam

albumiconviewtooltip.cpp

digikam

API Reference
