mpviewplugins/mpmediawallviewplugin/src/mpalbumcoverwidget.cpp
author hgs
Fri, 28 May 2010 19:46:01 -0500
changeset 36 a0afa279b8fe
parent 35 fdb31ab341af
child 37 eb79a7c355bf
permissions -rw-r--r--
201021
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Album Cover Widget for Music Player Media Wall.
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*
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*/
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#include <QPainter>
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#include <QGraphicsSceneMouseEvent>
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#include <hbinstantfeedback.h>
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#include "mpalbumcoverwidget.h"
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/*!
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    Constructs the album cover widget
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 */
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MpAlbumCoverWidget::MpAlbumCoverWidget( QGraphicsItem *parent ) : 
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    QGraphicsWidget( parent )
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{
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    grabGesture(Qt::TapGesture);
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    grabGesture(Qt::SwipeGesture);
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}
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/*!
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    Sets the \a icon as current album cover.
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 */
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void MpAlbumCoverWidget::setIcon( const HbIcon &icon )
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{
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    if (icon != mIcon) {
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        mIcon = icon;
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        mPixmap = QPixmap();
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    }
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}
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/*!
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    Sets the \a icon as default cover, to be used in case the album cover is null icon.
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 */
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void MpAlbumCoverWidget::setDefaultIcon( const HbIcon &icon )
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{
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    mDefaultIcon = icon;
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}
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/*!
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    \reimp
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 */
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void MpAlbumCoverWidget::paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget )
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{
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    Q_UNUSED( widget )
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    Q_UNUSED( option )
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    //TODO: add a function to set default album art ,and use default when qicon is NULL,
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    if ( !mIcon.isNull() ) {
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        if ( mPixmap.isNull() ) {
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            mPixmap = mIcon.qicon().pixmap( size().toSize() );
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        }
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        //We paint directly to stretch up/down if necesary.
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        painter->drawPixmap( rect(), mPixmap, QRectF() );
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    }
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    else {
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        //We use HbIcon paint to render vector graphics.
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        mDefaultIcon.setSize(size());
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        mDefaultIcon.paint(painter,rect());
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    }
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}
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/*!
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    \reimp
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 */
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void MpAlbumCoverWidget::mousePressEvent( QGraphicsSceneMouseEvent *event )
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{
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    if ( event->button() == Qt::LeftButton ) {
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        HbInstantFeedback::play( HbFeedback::Basic );
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        event->accept();
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    }
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    else {
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        event->ignore();
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    }
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}
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/*!
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    \reimp
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 */
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void MpAlbumCoverWidget::mouseReleaseEvent( QGraphicsSceneMouseEvent *event )
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{
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    if ( event->button() == Qt::LeftButton ) {
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        emit clicked();
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        event->accept();
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    }
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    else {
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        event->ignore();
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    }
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}
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//EOF