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305 lines
7.3 KiB
305 lines
7.3 KiB
15 years ago
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/* ============================================================
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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 : 2005-07-15
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* Description : themed icon view
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*
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* Copyright (C) 2005 by Renchi Raju <renchi at pooh.tam.uiuc.edu>
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* Copyright (C) 2006-2008 by 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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// Local includes.
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#include "themeengine.h"
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#include "themedicongroupitem.h"
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#include "themediconitem.h"
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#include "themediconview.h"
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#include "themediconview.moc"
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namespace Digikam
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{
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class ThemedIconViewPriv
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{
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public:
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int thumbSize;
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QRect itemRect;
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QRect itemDateRect;
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QRect itemPixmapRect;
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QRect itemNameRect;
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QRect itemCommentsRect;
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QRect itemResolutionRect;
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QRect itemSizeRect;
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QRect itemTagRect;
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QRect bannerRect;
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QPixmap itemRegPixmap;
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QPixmap itemSelPixmap;
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QPixmap bannerPixmap;
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QFont fnReg;
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QFont fnCom;
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QFont fnXtra;
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};
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ThemedIconView::ThemedIconView(QWidget* parent)
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: IconView(parent)
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{
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d = new ThemedIconViewPriv;
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d->thumbSize = 128;
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ThemedIconGroupItem* groupItem = new ThemedIconGroupItem(this);
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for (int i=0; i<10; i++)
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{
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ThemedIconItem* item = new ThemedIconItem(groupItem);
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if (i > 0 && i < 3)
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item->setSelected(true, false);
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}
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updateBannerRectPixmap();
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updateItemRectsPixmap();
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connect(ThemeEngine::instance(), SIGNAL(signalThemeChanged()),
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this, SLOT(slotThemeChanged()));
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}
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ThemedIconView::~ThemedIconView()
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{
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delete d;
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}
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QRect ThemedIconView::itemRect() const
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{
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return d->itemRect;
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}
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QRect ThemedIconView::itemDateRect() const
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{
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return d->itemDateRect;
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}
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QRect ThemedIconView::itemPixmapRect() const
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{
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return d->itemPixmapRect;
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}
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QRect ThemedIconView::itemNameRect() const
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{
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return d->itemNameRect;
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}
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QRect ThemedIconView::itemCommentsRect() const
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{
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return d->itemCommentsRect;
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}
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QRect ThemedIconView::itemResolutionRect() const
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{
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return d->itemResolutionRect;
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}
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QRect ThemedIconView::itemTagRect() const
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{
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return d->itemTagRect;
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}
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QRect ThemedIconView::itemSizeRect() const
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{
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return d->itemSizeRect;
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}
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QRect ThemedIconView::bannerRect() const
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{
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return d->bannerRect;
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}
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QPixmap* ThemedIconView::itemBaseRegPixmap() const
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{
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return &d->itemRegPixmap;
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}
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QPixmap* ThemedIconView::itemBaseSelPixmap() const
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{
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return &d->itemSelPixmap;
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}
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QPixmap ThemedIconView::bannerPixmap() const
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{
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return d->bannerPixmap;
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}
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QFont ThemedIconView::itemFontReg() const
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{
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return d->fnReg;
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}
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QFont ThemedIconView::itemFontCom() const
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{
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return d->fnCom;
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}
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QFont ThemedIconView::itemFontXtra() const
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{
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return d->fnXtra;
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}
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void ThemedIconView::slotThemeChanged()
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{
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updateBannerRectPixmap();
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updateItemRectsPixmap();
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viewport()->update();
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}
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void ThemedIconView::resizeEvent(QResizeEvent* e)
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{
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IconView::resizeEvent(e);
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if (d->bannerRect.width() != frameRect().width())
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updateBannerRectPixmap();
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}
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void ThemedIconView::updateBannerRectPixmap()
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{
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d->bannerRect = QRect(0, 0, 0, 0);
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// Title --------------------------------------------------------
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QFont fn(font());
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int fnSize = fn.pointSize();
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bool usePointSize;
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if (fnSize > 0)
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{
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fn.setPointSize(fnSize+2);
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usePointSize = true;
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}
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else
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{
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fnSize = fn.pixelSize();
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fn.setPixelSize(fnSize+2);
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usePointSize = false;
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}
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fn.setBold(true);
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QFontMetrics fm(fn);
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QRect tr = fm.boundingRect(0, 0, frameRect().width(),
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0xFFFFFFFF, Qt::AlignLeft | Qt::AlignVCenter,
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"XXX");
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d->bannerRect.setHeight(tr.height());
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if (usePointSize)
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fn.setPointSize(font().pointSize());
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else
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fn.setPixelSize(font().pixelSize());
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fn.setBold(false);
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fm = QFontMetrics(fn);
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tr = fm.boundingRect(0, 0, frameRect().width(),
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0xFFFFFFFF, Qt::AlignLeft | Qt::AlignVCenter,
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"XXX");
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d->bannerRect.setHeight(d->bannerRect.height() + tr.height() + 10);
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d->bannerRect.setWidth(frameRect().width());
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d->bannerPixmap = ThemeEngine::instance()->bannerPixmap(d->bannerRect.width(),
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d->bannerRect.height());
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}
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void ThemedIconView::updateItemRectsPixmap()
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{
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d->itemRect = QRect(0,0,0,0);
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d->itemDateRect = QRect(0,0,0,0);
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d->itemPixmapRect = QRect(0,0,0,0);
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d->itemNameRect = QRect(0,0,0,0);
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d->itemCommentsRect = QRect(0,0,0,0);
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d->itemResolutionRect = QRect(0,0,0,0);
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d->itemSizeRect = QRect(0,0,0,0);
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d->itemTagRect = QRect(0,0,0,0);
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d->fnReg = font();
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d->fnCom = font();
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d->fnXtra = font();
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d->fnCom.setItalic(true);
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int fnSz = d->fnReg.pointSize();
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if (fnSz > 0)
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{
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d->fnCom.setPointSize(fnSz-1);
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d->fnXtra.setPointSize(fnSz-2);
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}
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else
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{
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fnSz = d->fnReg.pixelSize();
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d->fnCom.setPixelSize(fnSz-1);
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d->fnXtra.setPixelSize(fnSz-2);
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}
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int margin = 5;
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int w = d->thumbSize + 2*margin;
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QFontMetrics fm(d->fnReg);
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QRect oneRowRegRect = fm.boundingRect(0, 0, w, 0xFFFFFFFF,
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Qt::AlignTop | Qt::AlignHCenter,
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"XXXXXXXXX");
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fm = QFontMetrics(d->fnCom);
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QRect oneRowComRect = fm.boundingRect(0, 0, w, 0xFFFFFFFF,
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Qt::AlignTop | Qt::AlignHCenter,
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"XXXXXXXXX");
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fm = QFontMetrics(d->fnXtra);
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QRect oneRowXtraRect = fm.boundingRect(0, 0, w, 0xFFFFFFFF,
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Qt::AlignTop | Qt::AlignHCenter,
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"XXXXXXXXX");
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int y = margin;
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d->itemPixmapRect = QRect(margin, y, w, d->thumbSize+margin);
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y = d->itemPixmapRect.bottom();
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{
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d->itemNameRect = QRect(margin, y, w, oneRowRegRect.height());
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y = d->itemNameRect.bottom();
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}
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{
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d->itemCommentsRect = QRect(margin, y, w, oneRowComRect.height());
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y = d->itemCommentsRect.bottom();
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}
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{
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d->itemDateRect = QRect(margin, y, w, oneRowXtraRect.height());
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y = d->itemDateRect.bottom();
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}
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{
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d->itemTagRect = QRect(margin, y, w, oneRowComRect.height());
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y = d->itemTagRect.bottom();
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}
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d->itemRect = QRect(0, 0, w+2*margin, y+margin);
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d->itemRegPixmap = ThemeEngine::instance()->thumbRegPixmap(d->itemRect.width(),
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d->itemRect.height());
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d->itemSelPixmap = ThemeEngine::instance()->thumbSelPixmap(d->itemRect.width(),
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d->itemRect.height());
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}
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} // NameSpace Digikam
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