author | hgs |
Tue, 05 Oct 2010 09:31:22 +0300 | |
changeset 54 | a8ba0c289b44 |
parent 51 | bbebb0235466 |
child 57 | 21be958eb3ce |
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> |
34 | 20 |
#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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|
34 | 33 |
const QLatin1String FILE_PATH_WIDGETML ( ":/layout/radiocarouselitem.widgetml" ); |
34 |
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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|
54 | 42 |
const QLatin1String SEEKING_TEXT ( "txt_rad_list_tuning" ); |
43 |
const QLatin1String CONNECT_HEADSET_TEXT ( "txt_rad_list_connect_wireless_antenna_headset_with" ); |
|
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const int PS_NAME_MAX_VISIBILE_LENGTH = 11; |
|
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|
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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!" ); |
|
52 |
} |
|
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|
34 | 54 |
/*! |
55 |
* |
|
56 |
*/ |
|
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RadioCarouselItem::RadioCarouselItem( RadioCarouselItemObserver& observer, QGraphicsItem* parent, bool registerCss ) : |
|
58 |
HbWidget( parent ), |
|
59 |
mObserver( observer ), |
|
60 |
mFavoriteItem( NULL ), |
|
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mGenreItem( NULL ), |
|
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mFavoriteTouchArea( NULL ), |
|
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mNameItem( NULL ), |
|
64 |
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 ) { |
74 |
registerAndCheck( FILE_PATH_CSS ); |
|
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registerAndCheck( FILE_PATH_WIDGETML ); |
|
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} |
|
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|
34 | 78 |
createPrimitives(); |
79 |
updatePrimitives(); |
|
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|
34 | 81 |
updateFavoriteIcon( false ); |
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|
34 | 83 |
updateVisibilities(); |
84 |
||
85 |
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 ); |
|
96 |
} |
|
97 |
} |
|
98 |
||
99 |
/*! |
|
100 |
* |
|
101 |
*/ |
|
102 |
void RadioCarouselItem::createPrimitives() |
|
103 |
{ |
|
104 |
mFavoriteItem = new HbIconItem( this ); |
|
105 |
HbStyle::setItemName( mFavoriteItem, ICON_BUTTON ); |
|
106 |
||
107 |
mGenreItem = new HbTextItem( this ); |
|
108 |
HbStyle::setItemName( mGenreItem, GENRE_LABEL ); |
|
109 |
||
110 |
mNameItem = new HbTextItem( this ); |
|
111 |
HbStyle::setItemName( mNameItem, NAME_LABEL ); |
|
112 |
||
113 |
mRadiotextItem = new HbRichTextItem( this ); |
|
114 |
HbStyle::setItemName( mRadiotextItem, RT_LABEL ); |
|
54 | 115 |
|
116 |
// TODO: Proper text wrapping mode can be set in style sheet once |
|
117 |
// TextWrapAtWordBoundaryOrAnywhere counterpart gets available |
|
118 |
mRadiotextItem->setTextWrapping( Hb::TextWrapAtWordBoundaryOrAnywhere ); |
|
119 |
||
34 | 120 |
mUrlItem = new HbTextItem( this ); |
121 |
HbStyle::setItemName( mUrlItem, URL_LABEL ); |
|
122 |
||
123 |
mFavoriteTouchArea = new HbTouchArea( this ); |
|
124 |
HbStyle::setItemName( mFavoriteTouchArea, FAVORITE_TOUCH_AREA ); |
|
125 |
||
126 |
// Matti testing needs these |
|
127 |
mFavoriteItem->setObjectName( ICON_BUTTON ); |
|
128 |
mGenreItem->setObjectName( GENRE_LABEL ); |
|
129 |
mNameItem->setObjectName( NAME_LABEL ); |
|
130 |
mRadiotextItem->setObjectName( RT_LABEL ); |
|
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mUrlItem->setObjectName( URL_LABEL ); |
|
132 |
mFavoriteTouchArea->setObjectName( FAVORITE_TOUCH_AREA ); |
|
133 |
} |
|
134 |
||
135 |
/*! |
|
136 |
* |
|
137 |
*/ |
|
138 |
void RadioCarouselItem::drawOffScreen( QPainter& painter ) |
|
139 |
{ |
|
140 |
QStyleOptionGraphicsItem option; |
|
141 |
||
142 |
foreach ( QGraphicsItem* child, childItems() ) { |
|
143 |
QGraphicsWidget* childWidget = static_cast<QGraphicsWidget*>( child ); |
|
144 |
option.exposedRect = childWidget->rect(); |
|
145 |
painter.save(); |
|
146 |
painter.translate( childWidget->pos() ); |
|
147 |
childWidget->paint( &painter, &option, NULL ); |
|
148 |
painter.restore(); |
|
149 |
} |
|
150 |
} |
|
151 |
||
152 |
/*! |
|
153 |
* |
|
154 |
*/ |
|
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void RadioCarouselItem::updatePrimitives() |
|
156 |
{ |
|
157 |
update(); |
|
158 |
} |
|
159 |
||
160 |
/*! |
|
161 |
* \reimp |
|
162 |
*/ |
|
163 |
void RadioCarouselItem::gestureEvent( QGestureEvent* event ) |
|
164 |
{ |
|
165 |
if ( HbTapGesture* gesture = qobject_cast<HbTapGesture*>( event->gesture( Qt::TapGesture ) ) ) { |
|
166 |
if ( gesture->state() == Qt::GestureFinished ) { |
|
167 |
const QPointF mappedHotSpot = event->mapToGraphicsScene( gesture->hotSpot() ); |
|
168 |
||
169 |
if ( mFlags.testFlag( FavoriteTouchable ) && |
|
170 |
mFavoriteTouchArea->sceneBoundingRect().contains( mappedHotSpot ) ) { |
|
171 |
||
172 |
mObserver.handleIconClicked( *mStation ); |
|
173 |
||
174 |
} else if ( mFlags.testFlag( RadiotextTouchable ) && |
|
175 |
mRadiotextItem->sceneBoundingRect().contains( mappedHotSpot ) ) { |
|
176 |
||
177 |
mObserver.handleRadiotextClicked( *mStation ); |
|
178 |
||
179 |
} else if ( mFlags.testFlag( UrlTouchable ) && |
|
180 |
mUrlItem->sceneBoundingRect().contains( mappedHotSpot ) ) { |
|
181 |
||
182 |
mObserver.handleUrlClicked( *mStation ); |
|
183 |
||
184 |
} |
|
185 |
} |
|
186 |
} |
|
187 |
} |
|
188 |
||
189 |
/*! |
|
190 |
* |
|
191 |
*/ |
|
192 |
void RadioCarouselItem::setFlags( CarouselItemFlags flags ) |
|
193 |
{ |
|
194 |
mFlags |= flags; |
|
195 |
updateVisibilities(); |
|
196 |
} |
|
197 |
||
198 |
/*! |
|
199 |
* |
|
200 |
*/ |
|
201 |
void RadioCarouselItem::clearFlags( CarouselItemFlags flags ) |
|
202 |
{ |
|
203 |
for ( int i = 1; i < LastFlagMarker; i = i << 1 ) { |
|
204 |
if ( flags.testFlag( static_cast<ItemFlag>( i ) ) ) { |
|
205 |
mFlags &= ~i; |
|
206 |
} |
|
207 |
} |
|
208 |
updateVisibilities(); |
|
209 |
} |
|
210 |
||
211 |
/*! |
|
212 |
* |
|
213 |
*/ |
|
214 |
void RadioCarouselItem::updateVisibilities() |
|
215 |
{ |
|
216 |
mFavoriteItem->setVisible( mFlags.testFlag( FavoriteVisible ) ); |
|
217 |
mGenreItem->setVisible( mFlags.testFlag( GenreVisible ) ); |
|
218 |
mRadiotextItem->setVisible( mFlags.testFlag( RadiotextVisible ) ); |
|
219 |
mUrlItem->setVisible( mFlags.testFlag( UrlVisible ) ); |
|
220 |
} |
|
221 |
||
222 |
/*! |
|
223 |
* |
|
224 |
*/ |
|
225 |
void RadioCarouselItem::setAppearance( Appearance appearance ) |
|
226 |
{ |
|
227 |
mAppearance = appearance; |
|
228 |
||
229 |
if ( mAppearance == ManualSeek ) { |
|
230 |
mFlags = ManualSeekFlags; |
|
231 |
mGenreItem->setText( "" ); |
|
232 |
mRadiotextItem->setText( "" ); |
|
233 |
mUrlItem->setText( "" ); |
|
234 |
mNameItem->setText( mStation->frequencyString() ); |
|
235 |
updateFavoriteIcon( false ); |
|
236 |
} else { |
|
237 |
mFlags = DefaultFlags; |
|
238 |
} |
|
239 |
||
240 |
updateVisibilities(); |
|
241 |
||
242 |
repolish(); |
|
243 |
} |
|
244 |
||
245 |
/*! |
|
246 |
* |
|
247 |
*/ |
|
248 |
RadioCarouselItem::Appearance RadioCarouselItem::appearance() const |
|
249 |
{ |
|
250 |
return mAppearance; |
|
251 |
} |
|
252 |
||
253 |
/*! |
|
254 |
* |
|
255 |
*/ |
|
38 | 256 |
void RadioCarouselItem::setLandscape( bool landscape ) |
257 |
{ |
|
258 |
mLandscapeMode = landscape; |
|
259 |
} |
|
260 |
||
261 |
/*! |
|
262 |
* |
|
263 |
*/ |
|
264 |
bool RadioCarouselItem::landscape() const |
|
265 |
{ |
|
266 |
return mLandscapeMode; |
|
267 |
} |
|
268 |
||
269 |
/*! |
|
270 |
* |
|
271 |
*/ |
|
34 | 272 |
void RadioCarouselItem::setSeekLayout( bool seekLayout ) |
273 |
{ |
|
274 |
if ( seekLayout ) { |
|
275 |
setAppearance( ManualSeek ); |
|
276 |
} else { |
|
277 |
setAppearance( mStation->radioText().isEmpty() ? Default : Full ); |
|
278 |
} |
|
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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::setStation( const RadioStation& station ) |
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{ |
34 | 286 |
*mStation = station; |
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|
34 | 288 |
updateLayout(); |
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|
34 | 290 |
update(); |
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} |
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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 | 298 |
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 | 307 |
*mStation = *station; |
308 |
updateLayout(); |
|
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} |
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|
34 | 311 |
if ( mStation->isValid() ) { |
312 |
mGenreItem->setText( mObserver.localizeGenre( mStation->genre() ) ); |
|
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|
34 | 314 |
const bool hasName = mStation->hasName(); |
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if ( hasName ) { |
|
54 | 316 |
if ( mStation->name().length() > PS_NAME_MAX_VISIBILE_LENGTH ) { |
51 | 317 |
mNameItem->setAlignment( Qt::AlignLeft ); |
318 |
} else { |
|
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mNameItem->setAlignment( Qt::AlignHCenter ); |
|
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} |
|
34 | 321 |
mNameItem->setText( mStation->name() ); |
51 | 322 |
|
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} else { |
51 | 324 |
mNameItem->setAlignment( Qt::AlignHCenter ); |
34 | 325 |
mNameItem->setText( mStation->frequencyString() ); |
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} |
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|
34 | 328 |
if ( mStation->hasRadiotext() ) { |
329 |
mRadiotextItem->setText( mStation->radioText() ); |
|
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} else { |
|
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if ( mStation->hasDynamicPs() ) { |
|
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mRadiotextItem->setText( mStation->dynamicPsText() ); |
|
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} else if ( hasName ) { |
|
54 | 334 |
const QString loc = hbTrId( "txt_rad_list_l1_mhz_small" ); |
34 | 335 |
mRadiotextItem->setText( loc.arg( mStation->frequencyString() ) ); |
336 |
} else { |
|
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mRadiotextItem->setText( "" ); |
|
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} |
|
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} |
|
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|
34 | 341 |
mUrlItem->setText( mStation->url() ); |
342 |
if ( mStation->hasUrl() ) { |
|
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HbStyle::setItemName( mUrlItem, URL_LABEL ); |
|
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setFlags( UrlVisible | UrlTouchable ); |
|
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} else { |
|
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HbStyle::setItemName( mUrlItem, "" ); // Clear the name so the item disappears from layout |
|
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clearFlags( UrlVisible | UrlTouchable ); |
|
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} |
|
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||
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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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|
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/*! |
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* |
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*/ |
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void RadioCarouselItem::setFrequency( uint frequency ) |
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{ |
34 | 361 |
LOG_FORMAT( "RadioCarouselItem::setFrequency: %d", frequency ); |
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|
51 | 363 |
if ( mStation->hasName() && mStation->frequency() == frequency ) { |
364 |
mNameItem->setText( mStation->name() ); |
|
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} else { |
|
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mNameItem->setText( RadioStation::parseFrequency( frequency ) ); |
|
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} |
|
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||
34 | 369 |
|
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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 | 380 |
mGenreItem->setText( "" ); |
381 |
mRadiotextItem->setText( "" ); |
|
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mUrlItem->setText( "" ); |
|
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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::setRadioText( const QString& text ) |
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{ |
34 | 390 |
mRadiotextItem->setText( text ); |
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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::setItemVisibility( ItemVisibility visibility ) |
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{ |
34 | 398 |
CarouselItemFlags flags = 0; |
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|
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if ( visibility == AllVisible ) { |
34 | 400 |
flags = DefaultFlags; |
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} else if ( visibility == AllHidden ) { |
34 | 402 |
|
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} else if ( visibility == IconVisible ) { |
34 | 404 |
flags = FavoriteVisible; |
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} |
34 | 406 |
|
407 |
setFlags( flags ); |
|
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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::setIconOpacity( qreal opacity ) |
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{ |
34 | 415 |
mFavoriteItem->setOpacity( opacity ); |
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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::updateFavoriteIcon( bool isFavorite ) |
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{ |
34 | 423 |
if ( isFavorite ) { |
424 |
mFavoriteItem->setIcon( mObserver.favoriteIcon() ); |
|
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} else { |
34 | 426 |
mFavoriteItem->setIcon( mObserver.nonFavoriteIcon() ); |
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} |
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} |
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429 |
|
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/*! |
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431 |
* |
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*/ |
34 | 433 |
void RadioCarouselItem::updateLayout() |
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{ |
36 | 435 |
setAppearance( mStation->hasSentRds() ? Full : Default ); |
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436 |
} |