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