FCL/sf/app/radio: radioapp/radiowidgets/src/radiofrequencystrip.cpp@ac7857bd5fdb (annotated)

24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	1	/*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	2	* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	3	* All rights reserved.
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	4	* This component and the accompanying materials are made available
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	5	* under the terms of "Eclipse Public License v1.0"
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	6	* which accompanies this distribution, and is available
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	7	* at the URL "http://www.eclipse.org/legal/epl-v10.html".
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	8	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	9	* Initial Contributors:
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	10	* Nokia Corporation - initial contribution.
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	11	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	12	* Contributors:
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	13	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	14	* Description:
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	15	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	16	*/
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	17
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	18	// System includes
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	19
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	20	// User includes
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	21	#include "radiofrequencystrip.h"
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	22	#include "radiouiengine.h"
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	23	#include "radiostation.h"
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	24	#include "radiostationmodel.h"
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	25	#include "radioutil.h"
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	26	#include "radiouiloader.h"
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	27	#include "radiologger.h"
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	28
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	29	RadioFrequencyStrip::RadioFrequencyStrip() :
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	30	RadioFrequencyStripBase(),
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	31	mUiEngine( NULL )
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	32	{
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	33	RadioUtil::setFrequencyStrip( this );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	34	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	35
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	36	/*!
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	37	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	38	*/
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	39	void RadioFrequencyStrip::init( RadioUiEngine* engine, RadioUiLoader& uiLoader )
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	40	{
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	41	mUiEngine = engine;
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	42	initbase( mUiEngine->minFrequency(), mUiEngine->maxFrequency(),
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	43	mUiEngine->frequencyStepSize(), RadioUiEngine::lastTunedFrequency() );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	44
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	45	createButtonsFromDocml( uiLoader, DOCML::MV_NAME_PREV_BUTTON, DOCML::MV_NAME_NEXT_BUTTON );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	46
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	47	RadioStationModel* stationModel = &mUiEngine->stationModel();
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	48	Radio::connect( stationModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	49	this, SLOT(updateStation(QModelIndex,int,int)) );
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	50	Radio::connect( stationModel, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	51	this, SLOT(removeStation(QModelIndex,int,int)) );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	52	Radio::connect( stationModel, SIGNAL(modelReset()),
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	53	this, SLOT(initEmptyItems()) );
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	54	}
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	55
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	56	/*!
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	57	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	58	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	59	void RadioFrequencyStrip::setFrequency( const uint newFrequency, int reason, Scroll::Direction direction )
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	60	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	61	Q_UNUSED( reason );
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	62	if ( newFrequency != frequency() \|\| reason == TuneReason::Skip ) {
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	63	RadioFrequencyStripBase::setFrequency( newFrequency, reason, direction );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	64	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	65	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	66
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	67	/*!
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	68	* \reimp
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	69	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	70	bool RadioFrequencyStrip::isInitialized() const
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	71	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	72	return mUiEngine != NULL;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	73	}
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	74
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	75	/*!
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	76	* \reimp
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	77	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	78	QList<FrequencyStrip::StationMarker> RadioFrequencyStrip::stationsInRange( uint minFrequency, uint maxFrequency ) const
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	79	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	80	QList<RadioStation> stations = mUiEngine->stationsInRange( minFrequency, maxFrequency );
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	81	QList<FrequencyStrip::StationMarker> markers;
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	82	foreach ( const RadioStation& station, stations ) {
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	83	markers.append( FrequencyStrip::StationMarker( station.frequency(), station.isFavorite() ) );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	84	}
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	85	return markers;
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	86	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	87
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	88	/*!
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	89	* \reimp
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	90	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	91	void RadioFrequencyStrip::emitFrequencyChanged( uint frequency, int reason, int direction )
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	92	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	93	int tuneReason = TuneReason::Unspecified;
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	94	if ( reason == FrequencyStrip::ManualSeekUpdate ) {
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	95	tuneReason = TuneReason::ManualSeekUpdate;
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	96	} else if ( reason == FrequencyStrip::ManualSeekTune ) {
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	97	tuneReason = TuneReason::ManualSeekTune;
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	98	}
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	99
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	100	emit frequencyChanged( frequency, tuneReason, direction );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	101	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	102
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	103	/*!
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	104	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	105	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	106	void RadioFrequencyStrip::skipToPrevious()
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	107	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	108	emit skipRequested( StationSkip::Previous );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	109	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	110
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	111	/*!
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	112	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	113	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	114	void RadioFrequencyStrip::skipToPreviousFavorite()
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	115	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	116	emit skipRequested( StationSkip::PreviousFavorite );
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	117	}
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 24 diff changeset	118
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	119	/*!
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	120	*
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	121	*/
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	122	void RadioFrequencyStrip::skipToNext()
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	123	{
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	124	emit skipRequested( StationSkip::Next );
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	125	}
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	126
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	127	/*!
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	128	*
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	129	*/
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	130	void RadioFrequencyStrip::skipToNextFavorite()
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	131	{
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	132	emit skipRequested( StationSkip::NextFavorite );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	133	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	134
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	135	/*!
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	136	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	137	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	138	void RadioFrequencyStrip::seekDown()
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	139	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	140	emit seekRequested( Seek::Down );
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	141	}
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	142
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	143
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	144	/*!
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	145	*
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	146	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	147	void RadioFrequencyStrip::seekUp()
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	148	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	149	emit seekRequested( Seek::Up );
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	150	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	151
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	152	/*!
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	153	* \reimp
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	154	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	155	bool RadioFrequencyStrip::isScanning() const
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	156	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	157	return RadioUtil::scanStatus() == Scan::ScanningInMainView;
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	158	}
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	159
6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	160	/*!
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	161	* \reimp
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	162	*/
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	163	uint RadioFrequencyStrip::frequencyAtIndex( int index ) const
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	164	{
39 ac7857bd5fdb 201031 hgs parents: 38 diff changeset	165	RadioStationModel& model = mUiEngine->stationModel();
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	166	return model.data( model.index( index, 0, QModelIndex() ),
ac7857bd5fdb 201031 hgs parents: 38 diff changeset	167	RadioRole::RadioStationRole ).value<RadioStation>().frequency();
24 6df133bd92e1 Revert last code drop. Pat Downey <patd@symbian.org> parents: diff changeset	168	}

author	hgs
	Fri, 06 Aug 2010 09:29:48 +0300
changeset 39	ac7857bd5fdb
parent 38	f8c3d4e6102c
child 47	74b7c6e79031
permissions	-rw-r--r--