author | hgs |
Mon, 20 Sep 2010 18:04:48 +0300 | |
changeset 51 | bbebb0235466 |
parent 38 | f8c3d4e6102c |
child 54 | a8ba0c289b44 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 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: |
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* |
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*/ |
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|
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// System includes |
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#include <HbStyleLoader> |
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#include <HbTextItem> |
21 |
#include <HbRichTextItem> |
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#include <HbIconItem> |
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#include <HbTouchArea> |
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#include <HbTapGesture> |
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#include <QPainter> |
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|
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// User includes |
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#include "radiocarouselitem.h" |
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#include "radiocarouselitemobserver.h" |
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#include "radiostation.h" |
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#include "radiologger.h" |
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const QLatin1String FILE_PATH_WIDGETML ( ":/layout/radiocarouselitem.widgetml" ); |
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const QLatin1String FILE_PATH_CSS ( ":/layout/radiocarouselitem.css" ); |
|
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const QLatin1String ICON_BUTTON ( "star_button" ); |
|
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const QLatin1String GENRE_LABEL ( "genre_label" ); |
|
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const QLatin1String FAVORITE_TOUCH_AREA ( "favorite_touch_area" ); |
|
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const QLatin1String NAME_LABEL ( "name_label" ); |
|
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const QLatin1String RT_LABEL ( "rt_label" ); |
|
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const QLatin1String URL_LABEL ( "url_label" ); |
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const QLatin1String SEEKING_TEXT ( "txt_rad_list_tuning" ); |
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const QLatin1String CONNECT_HEADSET_TEXT( "txt_rad_list_connect_wireless_antenna_headset_with" ); |
|
51 | 44 |
const uint CAROUSEL_LENGTH = 11; |
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/*! |
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* |
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*/ |
34 | 49 |
static void registerAndCheck( const QString& file ) { |
50 |
bool registered = HbStyleLoader::registerFilePath( file ); |
|
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Q_ASSERT_X( registered, "RadioCarouselItem", "Failed to register CSS or WIDGETML!" ); |
|
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} |
|
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|
34 | 54 |
/*! |
55 |
* |
|
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*/ |
|
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RadioCarouselItem::RadioCarouselItem( RadioCarouselItemObserver& observer, QGraphicsItem* parent, bool registerCss ) : |
|
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HbWidget( parent ), |
|
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mObserver( observer ), |
|
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mFavoriteItem( NULL ), |
|
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mGenreItem( NULL ), |
|
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mFavoriteTouchArea( NULL ), |
|
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mNameItem( NULL ), |
|
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mRadiotextItem( NULL ), |
|
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mUrlItem( NULL ), |
|
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mAppearance( Default ), |
|
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mOwnsCss( registerCss ), |
|
38 | 68 |
mLandscapeMode( false ), |
34 | 69 |
mFlags( DefaultFlags ) |
70 |
{ |
|
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mStation.reset( new RadioStation() ); |
|
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|
34 | 73 |
if ( mOwnsCss ) { |
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registerAndCheck( FILE_PATH_CSS ); |
|
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registerAndCheck( FILE_PATH_WIDGETML ); |
|
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} |
|
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|
34 | 78 |
createPrimitives(); |
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updatePrimitives(); |
|
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34 | 81 |
updateFavoriteIcon( false ); |
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|
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updateVisibilities(); |
84 |
||
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grabGesture( Qt::TapGesture ); |
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} |
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|
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/*! |
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* |
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*/ |
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RadioCarouselItem::~RadioCarouselItem() |
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{ |
34 | 93 |
if ( mOwnsCss ) { |
94 |
HbStyleLoader::unregisterFilePath( FILE_PATH_CSS ); |
|
95 |
HbStyleLoader::unregisterFilePath( FILE_PATH_WIDGETML ); |
|
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} |
|
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} |
|
98 |
||
99 |
/*! |
|
100 |
* |
|
101 |
*/ |
|
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void RadioCarouselItem::createPrimitives() |
|
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{ |
|
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mFavoriteItem = new HbIconItem( this ); |
|
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HbStyle::setItemName( mFavoriteItem, ICON_BUTTON ); |
|
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||
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mGenreItem = new HbTextItem( this ); |
|
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HbStyle::setItemName( mGenreItem, GENRE_LABEL ); |
|
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||
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mNameItem = new HbTextItem( this ); |
|
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HbStyle::setItemName( mNameItem, NAME_LABEL ); |
|
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||
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mRadiotextItem = new HbRichTextItem( this ); |
|
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HbStyle::setItemName( mRadiotextItem, RT_LABEL ); |
|
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||
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mUrlItem = new HbTextItem( this ); |
|
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HbStyle::setItemName( mUrlItem, URL_LABEL ); |
|
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||
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mFavoriteTouchArea = new HbTouchArea( this ); |
|
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HbStyle::setItemName( mFavoriteTouchArea, FAVORITE_TOUCH_AREA ); |
|
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||
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// Matti testing needs these |
|
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mFavoriteItem->setObjectName( ICON_BUTTON ); |
|
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mGenreItem->setObjectName( GENRE_LABEL ); |
|
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mNameItem->setObjectName( NAME_LABEL ); |
|
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mRadiotextItem->setObjectName( RT_LABEL ); |
|
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mUrlItem->setObjectName( URL_LABEL ); |
|
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mFavoriteTouchArea->setObjectName( FAVORITE_TOUCH_AREA ); |
|
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} |
|
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||
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/*! |
|
132 |
* |
|
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*/ |
|
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void RadioCarouselItem::drawOffScreen( QPainter& painter ) |
|
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{ |
|
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QStyleOptionGraphicsItem option; |
|
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||
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foreach ( QGraphicsItem* child, childItems() ) { |
|
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QGraphicsWidget* childWidget = static_cast<QGraphicsWidget*>( child ); |
|
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option.exposedRect = childWidget->rect(); |
|
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painter.save(); |
|
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painter.translate( childWidget->pos() ); |
|
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childWidget->paint( &painter, &option, NULL ); |
|
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painter.restore(); |
|
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} |
|
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} |
|
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||
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/*! |
|
149 |
* |
|
150 |
*/ |
|
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void RadioCarouselItem::updatePrimitives() |
|
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{ |
|
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update(); |
|
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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 RadioCarouselItem::gestureEvent( QGestureEvent* event ) |
|
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{ |
|
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if ( HbTapGesture* gesture = qobject_cast<HbTapGesture*>( event->gesture( Qt::TapGesture ) ) ) { |
|
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if ( gesture->state() == Qt::GestureFinished ) { |
|
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const QPointF mappedHotSpot = event->mapToGraphicsScene( gesture->hotSpot() ); |
|
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||
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if ( mFlags.testFlag( FavoriteTouchable ) && |
|
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mFavoriteTouchArea->sceneBoundingRect().contains( mappedHotSpot ) ) { |
|
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||
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mObserver.handleIconClicked( *mStation ); |
|
169 |
||
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} else if ( mFlags.testFlag( RadiotextTouchable ) && |
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mRadiotextItem->sceneBoundingRect().contains( mappedHotSpot ) ) { |
|
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||
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mObserver.handleRadiotextClicked( *mStation ); |
|
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||
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} else if ( mFlags.testFlag( UrlTouchable ) && |
|
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mUrlItem->sceneBoundingRect().contains( mappedHotSpot ) ) { |
|
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||
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mObserver.handleUrlClicked( *mStation ); |
|
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||
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} |
|
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} |
|
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} |
|
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} |
|
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||
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/*! |
|
186 |
* |
|
187 |
*/ |
|
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void RadioCarouselItem::setFlags( CarouselItemFlags flags ) |
|
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{ |
|
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mFlags |= flags; |
|
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updateVisibilities(); |
|
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} |
|
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||
194 |
/*! |
|
195 |
* |
|
196 |
*/ |
|
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void RadioCarouselItem::clearFlags( CarouselItemFlags flags ) |
|
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{ |
|
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for ( int i = 1; i < LastFlagMarker; i = i << 1 ) { |
|
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if ( flags.testFlag( static_cast<ItemFlag>( i ) ) ) { |
|
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mFlags &= ~i; |
|
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} |
|
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} |
|
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updateVisibilities(); |
|
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} |
|
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||
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/*! |
|
208 |
* |
|
209 |
*/ |
|
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void RadioCarouselItem::updateVisibilities() |
|
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{ |
|
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mFavoriteItem->setVisible( mFlags.testFlag( FavoriteVisible ) ); |
|
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mGenreItem->setVisible( mFlags.testFlag( GenreVisible ) ); |
|
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mRadiotextItem->setVisible( mFlags.testFlag( RadiotextVisible ) ); |
|
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mUrlItem->setVisible( mFlags.testFlag( UrlVisible ) ); |
|
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} |
|
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||
218 |
/*! |
|
219 |
* |
|
220 |
*/ |
|
221 |
void RadioCarouselItem::setAppearance( Appearance appearance ) |
|
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{ |
|
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mAppearance = appearance; |
|
224 |
||
225 |
if ( mAppearance == ManualSeek ) { |
|
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mFlags = ManualSeekFlags; |
|
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mGenreItem->setText( "" ); |
|
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mRadiotextItem->setText( "" ); |
|
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mUrlItem->setText( "" ); |
|
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mNameItem->setText( mStation->frequencyString() ); |
|
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updateFavoriteIcon( false ); |
|
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} else { |
|
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mFlags = DefaultFlags; |
|
234 |
} |
|
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||
236 |
updateVisibilities(); |
|
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||
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repolish(); |
|
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} |
|
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||
241 |
/*! |
|
242 |
* |
|
243 |
*/ |
|
244 |
RadioCarouselItem::Appearance RadioCarouselItem::appearance() const |
|
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{ |
|
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return mAppearance; |
|
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} |
|
248 |
||
249 |
/*! |
|
250 |
* |
|
251 |
*/ |
|
38 | 252 |
void RadioCarouselItem::setLandscape( bool landscape ) |
253 |
{ |
|
254 |
mLandscapeMode = landscape; |
|
255 |
} |
|
256 |
||
257 |
/*! |
|
258 |
* |
|
259 |
*/ |
|
260 |
bool RadioCarouselItem::landscape() const |
|
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{ |
|
262 |
return mLandscapeMode; |
|
263 |
} |
|
264 |
||
265 |
/*! |
|
266 |
* |
|
267 |
*/ |
|
34 | 268 |
void RadioCarouselItem::setSeekLayout( bool seekLayout ) |
269 |
{ |
|
270 |
if ( seekLayout ) { |
|
271 |
setAppearance( ManualSeek ); |
|
272 |
} else { |
|
273 |
setAppearance( mStation->radioText().isEmpty() ? Default : Full ); |
|
274 |
} |
|
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} |
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/*! |
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* |
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*/ |
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void RadioCarouselItem::setStation( const RadioStation& station ) |
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{ |
34 | 282 |
*mStation = station; |
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34 | 284 |
updateLayout(); |
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34 | 286 |
update(); |
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} |
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/*! |
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* |
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*/ |
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uint RadioCarouselItem::frequency() const |
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{ |
34 | 294 |
return mStation->frequency(); |
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} |
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|
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/*! |
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* |
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*/ |
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void RadioCarouselItem::update( const RadioStation* station ) |
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{ |
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if ( station ) { |
34 | 303 |
*mStation = *station; |
304 |
updateLayout(); |
|
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} |
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|
34 | 307 |
if ( mStation->isValid() ) { |
308 |
mGenreItem->setText( mObserver.localizeGenre( mStation->genre() ) ); |
|
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|
34 | 310 |
const bool hasName = mStation->hasName(); |
311 |
if ( hasName ) { |
|
51 | 312 |
if ( mStation->name().length() > CAROUSEL_LENGTH ) { |
313 |
mNameItem->setAlignment( Qt::AlignLeft ); |
|
314 |
} else { |
|
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mNameItem->setAlignment( Qt::AlignHCenter ); |
|
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} |
|
34 | 317 |
mNameItem->setText( mStation->name() ); |
51 | 318 |
|
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} else { |
51 | 320 |
mNameItem->setAlignment( Qt::AlignHCenter ); |
34 | 321 |
mNameItem->setText( mStation->frequencyString() ); |
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} |
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|
34 | 324 |
if ( mStation->hasRadiotext() ) { |
325 |
mRadiotextItem->setText( mStation->radioText() ); |
|
326 |
} else { |
|
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if ( mStation->hasDynamicPs() ) { |
|
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mRadiotextItem->setText( mStation->dynamicPsText() ); |
|
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} else if ( hasName ) { |
|
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const QString loc = "%L1 Mhz"; //hbTrId( "txt_rad_list_l1_mhz_small" ); |
|
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mRadiotextItem->setText( loc.arg( mStation->frequencyString() ) ); |
|
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} else { |
|
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mRadiotextItem->setText( "" ); |
|
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} |
|
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} |
|
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|
34 | 337 |
mUrlItem->setText( mStation->url() ); |
338 |
if ( mStation->hasUrl() ) { |
|
339 |
HbStyle::setItemName( mUrlItem, URL_LABEL ); |
|
340 |
setFlags( UrlVisible | UrlTouchable ); |
|
341 |
} else { |
|
342 |
HbStyle::setItemName( mUrlItem, "" ); // Clear the name so the item disappears from layout |
|
343 |
clearFlags( UrlVisible | UrlTouchable ); |
|
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} |
|
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||
346 |
updateFavoriteIcon( mStation->isFavorite() ); |
|
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} else { |
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cleanRdsData(); |
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} |
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} |
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351 |
|
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/*! |
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* |
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354 |
*/ |
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void RadioCarouselItem::setFrequency( uint frequency ) |
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{ |
34 | 357 |
LOG_FORMAT( "RadioCarouselItem::setFrequency: %d", frequency ); |
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|
51 | 359 |
if ( mStation->hasName() && mStation->frequency() == frequency ) { |
360 |
mNameItem->setText( mStation->name() ); |
|
361 |
} else { |
|
362 |
mNameItem->setText( RadioStation::parseFrequency( frequency ) ); |
|
363 |
} |
|
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||
34 | 365 |
|
366 |
if ( !mObserver.isInManualSeek() ) { |
|
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*mStation = mObserver.findStation( frequency ); |
|
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} |
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} |
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|
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/*! |
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* |
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*/ |
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void RadioCarouselItem::cleanRdsData() |
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{ |
34 | 376 |
mGenreItem->setText( "" ); |
377 |
mRadiotextItem->setText( "" ); |
|
378 |
mUrlItem->setText( "" ); |
|
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} |
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380 |
|
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381 |
/*! |
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382 |
* |
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*/ |
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void RadioCarouselItem::setRadioText( const QString& text ) |
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{ |
34 | 386 |
mRadiotextItem->setText( text ); |
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} |
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|
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/*! |
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* |
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391 |
*/ |
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void RadioCarouselItem::setItemVisibility( ItemVisibility visibility ) |
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{ |
34 | 394 |
CarouselItemFlags flags = 0; |
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if ( visibility == AllVisible ) { |
34 | 396 |
flags = DefaultFlags; |
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} else if ( visibility == AllHidden ) { |
34 | 398 |
|
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|
399 |
} else if ( visibility == IconVisible ) { |
34 | 400 |
flags = FavoriteVisible; |
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} |
34 | 402 |
|
403 |
setFlags( flags ); |
|
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} |
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|
405 |
|
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|
406 |
/*! |
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|
407 |
* |
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408 |
*/ |
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|
409 |
void RadioCarouselItem::setIconOpacity( qreal opacity ) |
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|
410 |
{ |
34 | 411 |
mFavoriteItem->setOpacity( opacity ); |
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412 |
} |
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|
413 |
|
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|
414 |
/*! |
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|
415 |
* |
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416 |
*/ |
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|
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void RadioCarouselItem::updateFavoriteIcon( bool isFavorite ) |
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|
418 |
{ |
34 | 419 |
if ( isFavorite ) { |
420 |
mFavoriteItem->setIcon( mObserver.favoriteIcon() ); |
|
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|
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} else { |
34 | 422 |
mFavoriteItem->setIcon( mObserver.nonFavoriteIcon() ); |
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} |
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} |
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425 |
|
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426 |
/*! |
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|
427 |
* |
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*/ |
34 | 429 |
void RadioCarouselItem::updateLayout() |
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{ |
36 | 431 |
setAppearance( mStation->hasSentRds() ? Full : Default ); |
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|
432 |
} |