author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 18:12:57 +0300 | |
changeset 32 | 189d20c34778 |
parent 28 | 075425b8d9a4 |
child 33 | 11b6825f0862 |
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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// System includes |
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#include <QTime> |
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// User includes |
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#include "radiostation.h" |
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#include "radiostation_p.h" |
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#include "radiologger.h" |
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#include "radio_global.h" |
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// Constants |
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const QString TAG_ARTIST = "artist"; |
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const QString TAG_TITLE = "title"; |
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const QString HTML_ARTIST = "<a href=\"" + TAG_ARTIST + "\">"; |
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const QString HTML_TITLE = "<a href=\"" + TAG_TITLE + "\">"; |
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const QString HTML_CLOSE = "</a>"; |
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const uint LAST_CALLSIGN_CHAR_CODE = 25; |
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const uint THREE_LETTER_CALLSIGN_COUNT = 72; |
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const uint KXXX_CALLSIGN_PI_FIRST = 0x1000; |
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const uint WXXX_CALLSIGN_PI_FIRST = 0x54A8; |
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const uint WXXX_CALLSIGN_PI_LAST = 0x994F; |
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const uint XXX_CALLSIGN_PI_FIRST = 0x9950; |
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const uint XXX_CALLSIGN_PI_LAST = 0x99B9; |
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const char* CALLSIGN_TABLE[THREE_LETTER_CALLSIGN_COUNT] = |
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{"KBW", "KCY", "KDB", "KDF", "KEX", "KFH","KFI","KGA","KGB", |
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"KGO", "KGU", "KGW", "KGY", "KHQ", "KID", "KIT", "KJR", "KLO", |
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"KLZ", "KMA", "KMJ", "KNX", "KOA", "KOB", "KOY", "KPQ", "KQV", |
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"KSD", "KSL", "KUJ", "KUT", "KVI", "KWG", "KXL", "KXO", "KYW", |
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"WBT", "WBZ", "WDZ", "WEW", "WGH", "WGL", "WGN", "WGR", "WGY", |
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"WHA", "WHB", "WHK", "WHO", "WHP", "WIL", "WIP", "WIS", "WJR", |
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"WJW", "WJZ", "WKY", "WLS", "WLW", "WMC", "WMT", "WOC", "WOI", |
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"WOL", "WOR", "WOW", "WRC", "WRR", "WSB", "WSM", "WWJ", "WWL"}; |
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const uint PI_CODE_TABLE[THREE_LETTER_CALLSIGN_COUNT] = |
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{0x99A5, 0x99A6, 0x9990, 0x99A7, 0x9950, 0x9951, 0x9952, 0x9953, |
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0x9991, 0x9954, 0x9955, 0x9956, 0x9957, 0x99AA, 0x9958, 0x9959, |
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0x995A, 0x995B, 0x995C, 0x995D, 0x995E, 0x995F, 0x9960, 0x99AB, |
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0x9992, 0x9993, 0x9964, 0x9994, 0x9965, 0x9966, 0x9995, 0x9967, |
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0x9968, 0x9996, 0x9997, 0x996B, 0x9999, 0x996D, 0x996E, 0x996F, |
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0x999A, 0x9971, 0x9972, 0x9973, 0x999B, 0x9975, 0x9976, 0x9977, |
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0x9978, 0x999C, 0x999D, 0x997A, 0x99B3, 0x997B, 0x99B4, 0x99B5, |
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0x997C, 0x997D, 0x997E, 0x999E, 0x999F, 0x9981, 0x99A0, 0x9983, |
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0x9984, 0x99A1, 0x99B9, 0x99A2, 0x99A3, 0x99A4, 0x9988, 0x9989}; |
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const uint DISABLE_LOCAL_AREA_COVERAGE_MASK = 0x0800; |
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const int PS_NAME_CHANGE_THRESHOLD_SECONDS = 10; |
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// Macros to help protect shared null and manual station instances to help debugging |
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// Enabled in emulator or win32 builds by default |
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#if defined __WINS__ || defined BUILD_WIN32 |
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# define PROTECT_SHAREDNULL_AND_MANUALSTATION |
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#endif |
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#ifdef PROTECT_SHAREDNULL_AND_MANUALSTATION |
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# define ASSERT_SHARED_NULL_IS_INTACT \ |
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Q_ASSERT_X( mData->mPresetIndex != SharedNull, "RadioStation", "Shared null modified illegally!" ); |
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# define ASSERT_MANUAL_STATION \ |
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Q_ASSERT_X( mData->mPresetIndex != ManualStation, "RadioStation", "Illegally modifying manual station" ); |
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#else |
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# define ASSERT_SHARED_NULL_IS_INTACT |
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# define ASSERT_MANUAL_STATION |
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#endif // PROTECT_SHAREDNULL_AND_MANUALSTATION |
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/** |
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* Static shared data instance that is used by all default-constructed RadioStation instances |
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*/ |
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static RadioStationPrivate shared_null( RadioStation::SharedNull, 0 ); |
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/*! |
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* |
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*/ |
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QString RadioStation::parseFrequency( uint frequency ) |
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{ |
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QString freqString; |
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freqString.sprintf( "%.1f", qreal( frequency ) / FREQUENCY_MULTIPLIER ); |
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return freqString; |
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} |
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/*! |
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* |
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*/ |
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RadioStation::RadioStation() : |
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mData( &shared_null ) |
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{ |
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} |
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/*! |
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* |
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*/ |
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RadioStation::RadioStation( const RadioStation& other ) : |
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mData( other.mData ) |
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{ |
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} |
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/*! |
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* |
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*/ |
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RadioStation::RadioStation( int presetIndex, uint frequency ) : |
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mData( new RadioStationPrivate( presetIndex, 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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RadioStation::~RadioStation() |
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{ |
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} |
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/*! |
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* |
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*/ |
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RadioStation& RadioStation::operator=( const RadioStation& other ) |
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{ |
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mData = other.mData; |
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return *this; |
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} |
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/*! |
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* |
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*/ |
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void RadioStation::reset() |
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{ |
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mData = &shared_null; |
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ASSERT_SHARED_NULL_IS_INTACT |
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} |
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/*! |
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* |
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*/ |
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void RadioStation::setChangeFlags( RadioStation::Change flags ) |
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{ |
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if ( mData->mChangeFlags != flags ) { |
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mData->mChangeFlags = 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 RadioStation::setPresetIndex( int presetIndex ) |
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{ |
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if ( mData->mPresetIndex != presetIndex ) { |
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ASSERT_MANUAL_STATION |
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mData->mPresetIndex = presetIndex; |
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mData->mChangeFlags |= RadioStation::PersistentDataChanged; |
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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 RadioStation::setFrequency( uint frequency ) |
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{ |
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if ( mData->mFrequency != frequency ) { |
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mData->mFrequency = frequency; |
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mData->mChangeFlags |= RadioStation::PersistentDataChanged; |
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ASSERT_SHARED_NULL_IS_INTACT |
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} |
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} |
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/*! |
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* Sets the preset name |
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*/ |
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void RadioStation::setName( const QString& name ) |
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{ |
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// Name emptiness is checked because this name setter is used by incoming RDS PS name |
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// and empty names should be ignored |
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if ( !name.isEmpty() && !mData->mRenamedByUser && mData->mName.compare( name ) != 0 ) { |
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mData->mName = name.trimmed(); |
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mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::NameChanged; |
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// Save the time when PS name changed and if the last change was too close to the current time |
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// change the PS type to dynamic if it has already been incorrectly determined to be static. |
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QTime previousChange = mData->mLastPsNameChangeTime; |
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mData->mLastPsNameChangeTime = QTime::currentTime(); |
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if ( previousChange.isValid() && mData->mPsType == RadioStation::Static && |
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previousChange.secsTo( mData->mLastPsNameChangeTime ) < PS_NAME_CHANGE_THRESHOLD_SECONDS ) { |
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LOG( "Station changed PS name too often. PS type changed to Dynamic" ); |
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mData->mPsType = RadioStation::Dynamic; |
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mData->mDynamicPsText = mData->mName; |
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mData->mName = ""; |
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mData->mChangeFlags |= RadioStation::PsTypeChanged | RadioStation::DynamicPsChanged; |
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mData->mCallSignCheckDone = false; |
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} |
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//TODO: This is a temporary thing to see some URL. Remove this |
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if ( !mData->mName.isEmpty() ) { |
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mData->mUrl = "<a href=\"buu\">www." + mData->mName.toLower() + ".fi</a>"; |
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} else { |
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mData->mUrl = ""; |
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} |
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mData->mChangeFlags |= RadioStation::UrlChanged; |
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ASSERT_SHARED_NULL_IS_INTACT |
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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 RadioStation::setGenre( const int genre ) |
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{ |
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if ( mData->mGenre != genre ) { |
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mData->mGenre = genre; |
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mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::GenreChanged; |
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ASSERT_SHARED_NULL_IS_INTACT |
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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 RadioStation::setUrl( const QString& url ) |
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{ |
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if ( mData->mUrl.compare( url ) != 0 ) { |
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mData->mUrl = url; |
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mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::UrlChanged; |
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ASSERT_SHARED_NULL_IS_INTACT |
24 | 238 |
} |
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} |
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/*! |
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* Sets the PI code |
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* @return true if code was changed, false if not |
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*/ |
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bool RadioStation::setPiCode( int piCode, RadioRegion::Region region ) |
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{ |
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LOG_FORMAT( "RadioStation::setPiCode new PI: %d", piCode ); |
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// toggling local area coverage bit code must not be interpreted as new PI code |
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if ( region != RadioRegion::America ) { |
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piCode &= ~DISABLE_LOCAL_AREA_COVERAGE_MASK; |
24 | 251 |
} |
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LOG_FORMAT( "stored PI: %d", mData->mPiCode ); |
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LOG_FORMAT( "call sign check done: %d", mData->mCallSignCheckDone ); |
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//prevent executing the below code when unnessesary |
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parents:
28
diff
changeset
|
256 |
if ( mData->mPiCode != piCode || !mData->mCallSignCheckDone ) { |
24 | 257 |
mData->mPiCode = piCode; |
258 |
mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::PiCodeChanged; |
|
259 |
// call sign not calculated for clear channel stations |
|
260 |
//TODO: Remove magic numbers |
|
32
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
261 |
if ( ( (mData->mPiCode & 0xF000 ) >> 12 ) == 0x1 ) { |
24 | 262 |
LOG( "Clear channel station" ); |
263 |
mData->mCallSignCheckDone = true; |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
264 |
} else if ( region == RadioRegion::America && mData->mName.isEmpty() && !isRenamed() ) { |
24 | 265 |
LOG( "Calculate call sign" ); |
266 |
mData->mName = piCodeToCallSign( mData->mPiCode ); |
|
267 |
mData->mChangeFlags |= RadioStation::NameChanged; |
|
268 |
} |
|
269 |
||
32
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parents:
28
diff
changeset
|
270 |
if ( mData->mChangeFlags.testFlag( RadioStation::PsTypeChanged ) ) { |
24 | 271 |
LOG( "Call sign check done" ); |
272 |
mData->mCallSignCheckDone = true; |
|
273 |
} |
|
274 |
||
32
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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28
diff
changeset
|
275 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 276 |
return true; |
277 |
} |
|
278 |
return false; |
|
279 |
} |
|
280 |
||
281 |
/*! |
|
282 |
* |
|
283 |
*/ |
|
284 |
void RadioStation::setPsType( PsType psType ) |
|
285 |
{ |
|
286 |
if ( mData->mPsType != psType ) { |
|
287 |
mData->mPsType = psType; |
|
288 |
mData->mChangeFlags |= RadioStation::PsTypeChanged; |
|
32
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parents:
28
diff
changeset
|
289 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 290 |
} |
291 |
} |
|
292 |
||
293 |
/*! |
|
294 |
* |
|
295 |
*/ |
|
296 |
void RadioStation::setRadioText( const QString& radioText ) |
|
297 |
{ |
|
298 |
if ( mData->mRadioText.compare( radioText ) != 0 ) { |
|
299 |
mData->mRadioText = radioText.isEmpty() ? "" : radioText.trimmed(); |
|
300 |
mData->mChangeFlags |= RadioStation::RadioTextChanged; |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
301 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 302 |
} |
303 |
} |
|
304 |
||
305 |
/*! |
|
306 |
* |
|
307 |
*/ |
|
308 |
void RadioStation::setRadioTextPlus( const int rtPlusClass, const QString& rtPlusItem ) |
|
309 |
{ |
|
310 |
if ( !mData->mRadioText.isEmpty() && |
|
311 |
!rtPlusItem.isEmpty() && |
|
312 |
( rtPlusClass == RtPlus::Artist || rtPlusClass == RtPlus::Title || rtPlusClass == RtPlus::Homepage) ) |
|
313 |
{ |
|
314 |
// Url is saved to its own variable and it is not highlighted from the radiotext |
|
315 |
if ( rtPlusClass == RtPlus::Homepage ) { |
|
316 |
setUrl( rtPlusItem ); |
|
317 |
return; |
|
318 |
} |
|
319 |
||
320 |
QString replacement = ""; |
|
321 |
if ( rtPlusClass == RtPlus::Artist ) { |
|
28
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parents:
24
diff
changeset
|
322 |
replacement = HTML_ARTIST; |
24 | 323 |
} else if ( rtPlusClass == RtPlus::Title ) { |
28
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
324 |
replacement = HTML_TITLE; |
24 | 325 |
} |
28
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parents:
24
diff
changeset
|
326 |
replacement += rtPlusItem + HTML_CLOSE; |
24 | 327 |
|
328 |
mData->mRadioText.replace( rtPlusItem, replacement ); |
|
329 |
mData->mChangeFlags |= RadioStation::RadioTextChanged; |
|
330 |
} |
|
331 |
} |
|
332 |
||
333 |
/*! |
|
334 |
* |
|
335 |
*/ |
|
336 |
void RadioStation::setDynamicPsText( const QString& dynamicPsText ) |
|
337 |
{ |
|
338 |
if ( mData->mDynamicPsText.compare( dynamicPsText ) != 0 ) { |
|
339 |
mData->mDynamicPsText = dynamicPsText; |
|
340 |
mData->mChangeFlags |= RadioStation::DynamicPsChanged; |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
341 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 342 |
} |
343 |
} |
|
344 |
||
345 |
/*! |
|
346 |
* |
|
347 |
*/ |
|
348 |
bool RadioStation::isValid() const |
|
349 |
{ |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
350 |
return mData->mFrequency > 0 && ( isType( ManualStation ) || mData->mPresetIndex >= 0 ); |
24 | 351 |
} |
352 |
||
353 |
/*! |
|
354 |
* |
|
355 |
*/ |
|
356 |
QString RadioStation::name() const |
|
357 |
{ |
|
358 |
return mData->mName.isEmpty() ? "" : mData->mName; |
|
359 |
} |
|
360 |
||
361 |
/*! |
|
362 |
* |
|
363 |
*/ |
|
364 |
void RadioStation::setUserDefinedName( const QString& name ) |
|
365 |
{ |
|
366 |
// We don't check for name emptiness because this setter is used also to remove the renaming |
|
367 |
// of a station by setting an empty name |
|
368 |
if ( mData->mName.compare( name ) != 0 ) { |
|
369 |
mData->mName = name; |
|
370 |
mData->mRenamedByUser = !name.isEmpty(); |
|
371 |
mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::NameChanged; |
|
372 |
} |
|
373 |
} |
|
374 |
||
375 |
/*! |
|
376 |
* |
|
377 |
*/ |
|
378 |
bool RadioStation::isRenamed() const |
|
379 |
{ |
|
380 |
return mData->mRenamedByUser; |
|
381 |
} |
|
382 |
||
383 |
/*! |
|
384 |
* |
|
385 |
*/ |
|
386 |
int RadioStation::genre() const |
|
387 |
{ |
|
388 |
return mData->mGenre; |
|
389 |
} |
|
390 |
||
391 |
/*! |
|
392 |
* |
|
393 |
*/ |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
394 |
QString RadioStation::frequencyString() const |
24 | 395 |
{ |
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
396 |
return parseFrequency( mData->mFrequency ); |
24 | 397 |
} |
398 |
||
399 |
/*! |
|
400 |
* |
|
401 |
*/ |
|
402 |
uint RadioStation::frequency() const |
|
403 |
{ |
|
404 |
return mData->mFrequency; |
|
405 |
} |
|
406 |
||
407 |
/*! |
|
408 |
* |
|
409 |
*/ |
|
410 |
int RadioStation::presetIndex() const |
|
411 |
{ |
|
412 |
return mData->mPresetIndex; |
|
413 |
} |
|
414 |
||
415 |
/*! |
|
416 |
* |
|
417 |
*/ |
|
418 |
void RadioStation::setFavorite( bool favorite ) |
|
419 |
{ |
|
420 |
if ( isFavorite() != favorite ) { |
|
421 |
favorite ? setType( RadioStation::Favorite ) : unsetType( RadioStation::Favorite ); |
|
422 |
mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::FavoriteChanged; |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
423 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 424 |
} |
425 |
} |
|
426 |
||
427 |
/*! |
|
428 |
* |
|
429 |
*/ |
|
430 |
bool RadioStation::isFavorite() const |
|
431 |
{ |
|
432 |
return mData->mType.testFlag( RadioStation::Favorite ); |
|
433 |
} |
|
434 |
||
435 |
/*! |
|
436 |
* |
|
437 |
*/ |
|
438 |
QString RadioStation::url() const |
|
439 |
{ |
|
440 |
return mData->mUrl; |
|
441 |
} |
|
442 |
||
443 |
/*! |
|
444 |
* |
|
445 |
*/ |
|
446 |
bool RadioStation::hasPiCode() const |
|
447 |
{ |
|
448 |
return mData->mPiCode != -1; |
|
449 |
} |
|
450 |
||
451 |
/*! |
|
452 |
* |
|
453 |
*/ |
|
454 |
bool RadioStation::hasRds() const |
|
455 |
{ |
|
456 |
return hasPiCode() || |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
457 |
mData->mGenre != -1 || |
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
458 |
!mData->mDynamicPsText.isEmpty() || |
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
459 |
!mData->mRadioText.isEmpty() || |
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
460 |
( !mData->mName.isEmpty() && !isRenamed() ); |
24 | 461 |
} |
462 |
||
463 |
/*! |
|
464 |
* |
|
465 |
*/ |
|
466 |
void RadioStation::setType( RadioStation::Type type ) |
|
467 |
{ |
|
468 |
if ( !isType( type ) ) { |
|
469 |
||
470 |
// Check if favorite-status changed |
|
471 |
if ( mData->mType.testFlag( RadioStation::Favorite ) != type.testFlag( RadioStation::Favorite ) ) { |
|
472 |
mData->mChangeFlags |= RadioStation::FavoriteChanged; |
|
473 |
} |
|
474 |
||
475 |
mData->mType |= type; |
|
476 |
mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::TypeChanged; |
|
32
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Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
477 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 478 |
} |
479 |
} |
|
480 |
||
481 |
/*! |
|
482 |
* |
|
483 |
*/ |
|
484 |
void RadioStation::unsetType( RadioStation::Type type ) |
|
485 |
{ |
|
486 |
if ( isType( type ) ) { |
|
487 |
||
488 |
// Check if favorite-status changed |
|
489 |
if ( mData->mType.testFlag( RadioStation::Favorite ) != type.testFlag( RadioStation::Favorite ) ) { |
|
490 |
mData->mChangeFlags |= RadioStation::FavoriteChanged; |
|
491 |
} |
|
492 |
||
493 |
mData->mType &= ~type; |
|
494 |
mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::TypeChanged; |
|
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
495 |
ASSERT_SHARED_NULL_IS_INTACT |
24 | 496 |
} |
497 |
} |
|
498 |
||
499 |
/*! |
|
500 |
* |
|
501 |
*/ |
|
502 |
bool RadioStation::isType( RadioStation::Type type ) const |
|
503 |
{ |
|
504 |
return ( mData->mType & type ) == type; |
|
505 |
} |
|
506 |
||
507 |
/*! |
|
508 |
* |
|
509 |
*/ |
|
510 |
RadioStation::PsType RadioStation::psType() const |
|
511 |
{ |
|
512 |
return mData->mPsType; |
|
513 |
} |
|
514 |
||
515 |
/*! |
|
516 |
* |
|
517 |
*/ |
|
518 |
QString RadioStation::radioText() const |
|
519 |
{ |
|
520 |
return mData->mRadioText; |
|
521 |
} |
|
522 |
||
523 |
/*! |
|
524 |
* |
|
525 |
*/ |
|
526 |
QString RadioStation::dynamicPsText() const |
|
527 |
{ |
|
528 |
return mData->mDynamicPsText; |
|
529 |
} |
|
530 |
||
531 |
/*! |
|
532 |
* |
|
533 |
*/ |
|
534 |
RadioStation::Change RadioStation::changeFlags() const |
|
535 |
{ |
|
536 |
return mData->mChangeFlags; |
|
537 |
} |
|
538 |
||
539 |
/*! |
|
540 |
* |
|
541 |
*/ |
|
542 |
bool RadioStation::hasDataChanged( RadioStation::Change flags ) const |
|
543 |
{ |
|
544 |
return ( mData->mChangeFlags & flags ) == flags; |
|
545 |
} |
|
546 |
||
547 |
/*! |
|
548 |
* |
|
549 |
*/ |
|
550 |
bool RadioStation::hasChanged() const |
|
551 |
{ |
|
552 |
return mData->mChangeFlags != RadioStation::NoChange; |
|
553 |
} |
|
554 |
||
555 |
/*! |
|
556 |
* |
|
557 |
*/ |
|
558 |
void RadioStation::resetChangeFlags() |
|
559 |
{ |
|
560 |
if ( mData->mChangeFlags != RadioStation::NoChange ) { |
|
561 |
mData->mChangeFlags = RadioStation::NoChange; |
|
562 |
} |
|
563 |
} |
|
564 |
||
565 |
/*! |
|
566 |
* |
|
567 |
*/ |
|
568 |
QString RadioStation::piCodeToCallSign( uint programmeIdentification ) |
|
569 |
{ |
|
570 |
QString callSign; |
|
571 |
||
572 |
LOG_FORMAT( "RadioStation::piCodeToCallSign PI: %d", programmeIdentification ); |
|
573 |
// call signs beginning with 'K' |
|
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
574 |
if ( ( programmeIdentification>=KXXX_CALLSIGN_PI_FIRST ) && ( programmeIdentification < WXXX_CALLSIGN_PI_FIRST ) ) { |
24 | 575 |
callSign += "K"; |
28
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
576 |
callSign += iterateCallSign( KXXX_CALLSIGN_PI_FIRST, programmeIdentification ); |
24 | 577 |
} |
578 |
// call signs beginning with 'W' |
|
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
579 |
else if ( ( programmeIdentification >= WXXX_CALLSIGN_PI_FIRST ) && ( programmeIdentification <= WXXX_CALLSIGN_PI_LAST ) ) { |
24 | 580 |
callSign += "W"; |
28
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
581 |
callSign += iterateCallSign( WXXX_CALLSIGN_PI_FIRST, programmeIdentification ); |
24 | 582 |
} |
583 |
// 3 letter only call signs |
|
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
584 |
else if ( ( programmeIdentification >= XXX_CALLSIGN_PI_FIRST ) && ( programmeIdentification <= XXX_CALLSIGN_PI_LAST ) ) { |
24 | 585 |
callSign += callSignString( programmeIdentification ); |
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
586 |
} else { |
24 | 587 |
LOG( "RadioStation::piCodeToCallSign - Unhandled else" ); |
588 |
} |
|
589 |
||
590 |
LOG_FORMAT( "RadioStation::piCodeToCallSign, call sign: %s", GETSTRING(callSign) ); |
|
591 |
||
592 |
return callSign; |
|
593 |
} |
|
594 |
||
595 |
/*! |
|
596 |
* |
|
597 |
*/ |
|
598 |
QString RadioStation::iterateCallSign( int piBase, int programmeIdentification ) |
|
599 |
{ |
|
600 |
QString callSign; |
|
601 |
LOG_FORMAT( "RadioStation::iterateCallSign base: %d", piBase ); |
|
602 |
||
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
603 |
int sum = 0; |
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
604 |
int i = 0; |
24 | 605 |
while( sum < programmeIdentification ) { |
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
606 |
++i; |
24 | 607 |
sum = piBase + i * 676 + 0 + 0; |
608 |
} |
|
609 |
callSign += callSignChar( i - 1 ); |
|
610 |
||
611 |
int tmpSum( sum - 676 ); |
|
612 |
sum -= 676; |
|
613 |
i = 0; |
|
614 |
while( sum <= programmeIdentification ) { |
|
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
615 |
++i; |
24 | 616 |
sum = tmpSum + 0 + i * 26 + 0; |
617 |
} |
|
618 |
callSign += callSignChar( i - 1 ); |
|
619 |
||
620 |
tmpSum = sum - 26; |
|
621 |
sum -= 26; |
|
622 |
i = 0; |
|
623 |
while( sum <= programmeIdentification ) { |
|
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
624 |
++i; |
24 | 625 |
sum = tmpSum + 0 + 0 + i; |
626 |
} |
|
627 |
callSign += callSignChar( i - 1 ); |
|
628 |
||
629 |
return callSign; |
|
630 |
} |
|
631 |
||
632 |
/*! |
|
633 |
* |
|
634 |
*/ |
|
635 |
QString RadioStation::callSignString( uint programmeIdentification ) |
|
636 |
{ |
|
28
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
637 |
for ( uint i = 0; i < THREE_LETTER_CALLSIGN_COUNT; ++i ) { |
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
638 |
if( PI_CODE_TABLE[i] == programmeIdentification ) { |
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
639 |
return CALLSIGN_TABLE[i]; |
24 | 640 |
} |
641 |
} |
|
642 |
||
643 |
LOG_FORMAT( "RadioStation::callSignString, Not found PI: %d", programmeIdentification ); |
|
644 |
||
32
189d20c34778
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
28
diff
changeset
|
645 |
return QString( "????" ); |
24 | 646 |
} |
647 |
||
648 |
/*! |
|
649 |
* |
|
650 |
*/ |
|
651 |
char RadioStation::callSignChar( uint decimalValue ) |
|
652 |
{ |
|
653 |
LOG_FORMAT( "RadioStation::callSignChar A+: %d", decimalValue ); |
|
28
075425b8d9a4
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
24
diff
changeset
|
654 |
if ( decimalValue <= LAST_CALLSIGN_CHAR_CODE ) { |
24 | 655 |
return static_cast<char>( 'A' + decimalValue ); |
656 |
} |
|
657 |
return '?'; |
|
658 |
} |
|
659 |
||
660 |
/** |
|
661 |
* Checks if the class is detached from implicitly shared data |
|
662 |
*/ |
|
663 |
bool RadioStation::isDetached() const |
|
664 |
{ |
|
665 |
return mData->ref == 1; |
|
666 |
} |