author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 May 2010 12:49:57 +0300 | |
changeset 29 | 8192e5b5c935 |
child 32 | c163ef0b758d |
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: Music Player Query Manager. |
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* |
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*/ |
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|
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#include "mpquerymanager.h" |
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#include <QDebug> |
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#include <QObject> |
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#include <QNetworkAccessManager> |
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#include <QNetworkDiskCache> |
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#include <QNetworkProxyFactory> |
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#include <qmobilityglobal.h> |
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#include <qnetworksession.h> |
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#include <QDomElement> |
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#include <QList> |
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#include <QFile> |
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#include <QUrl> |
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#include <QSslError> |
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#include <QDir> |
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#include <QCoreApplication> |
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#include "mpdetailssharedialog.h" |
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#include "mptrace.h" |
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const int KRecommendationCount = 2; |
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MpQueryManager::MpQueryManager() |
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{ |
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TX_ENTRY |
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QString privatePathQt( QCoreApplication::applicationDirPath() ); |
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TX_LOG_ARGS( "Private path: " << privatePathQt ); |
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QDir dir( privatePathQt ); |
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QString newDir = "detailsview"; |
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bool res = dir.mkdir( newDir ); |
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TX_LOG_ARGS( "New dir creation result: " << res); |
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// We're not handling a negative result for directory creation here, |
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// instead it will be escalated in DownloadFinished() method. |
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privatePathQt = privatePathQt + "/detailsview"; |
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QString albumArt1( privatePathQt + "/albumOne.png" ); |
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QString albumArt2( privatePathQt + "/albumTwo.png" ); |
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mRecommendationAlbumArtsName << albumArt1 << albumArt2; |
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TX_LOG_ARGS( "recommendation album art names: " << mRecommendationAlbumArtsName ); |
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mManager = new QNetworkAccessManager( this ); |
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mDownloadManager = new QNetworkAccessManager( this ); |
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connect( mDownloadManager, SIGNAL( finished( QNetworkReply * ) ), this, SLOT( DownloadFinished( QNetworkReply * ) ) ); |
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TX_EXIT |
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} |
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MpQueryManager::~MpQueryManager() |
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{ |
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TX_ENTRY |
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if ( mManager ) { |
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mManager->deleteLater(); |
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} |
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if ( mDownloadManager ) { |
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mDownloadManager->deleteLater(); |
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} |
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TX_EXIT |
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} |
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void MpQueryManager::clearNetworkReplies() |
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{ |
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disconnect( mManager, SIGNAL( finished( QNetworkReply * ) ), this, SLOT( retrieveInformationFinished( QNetworkReply * ) ) ); |
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TX_ENTRY_ARGS( "Reply count = " << mReplys.count() ); |
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for ( int i = 0; i < mReplys.count(); i++ ) { |
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QNetworkReply *reply = mReplys.at( i ); |
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disconnect( reply, SIGNAL( error( QNetworkReply::NetworkError ) ), this, SLOT( retrieveInformationNetworkError( QNetworkReply::NetworkError ) ) ); |
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if ( reply != NULL ) { |
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reply->close(); |
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reply->deleteLater(); |
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reply = NULL; |
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} |
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} |
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mReplys.clear(); |
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TX_EXIT |
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} |
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void MpQueryManager::queryLocalMusicStore(QString artist,QString album,QString title) |
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{ |
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TX_ENTRY |
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mArtist=artist; |
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mAlbum=album; |
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mTitle=title; |
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// TODO: country information handling, MCC |
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QString queryURI("http://api.music.ovi.com/1.0/ru/?"); |
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constructRequest( queryURI ); |
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TX_LOG_ARGS( "queryURI : " << queryURI ); |
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retrieveInformation( queryURI ); |
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TX_EXIT |
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} |
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111 |
|
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void MpQueryManager::queryInspireMeItems(QString artist,QString album,QString title) |
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{ |
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TX_ENTRY |
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mArtist=artist; |
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mAlbum=album; |
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mTitle=title; |
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// start querying inspire me items |
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QString queryRecommendation("http://api.music.ovi.com/1.0/gb/releases/recommend/?"); |
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constructRequest( queryRecommendation ); |
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TX_LOG_ARGS( "queryRecommendation : " << queryRecommendation ); |
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retrieveInformation( queryRecommendation ); |
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TX_EXIT |
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} |
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125 |
|
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void MpQueryManager::clearRecommendations() |
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{ |
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TX_ENTRY |
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mDownloadedAlbumArts = 0; |
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mAlbumArtsReadyCount = 0; |
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for ( int i = 0; i < KRecommendationCount; i++ ) { |
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mRecommendationSongs.clear(); |
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mRecommendationArtists.clear(); |
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mRecommendationAlbumArtsLink.clear(); |
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mRecommendationAlbumArtsMap.clear(); |
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QFile file( mRecommendationAlbumArtsName.at( i ) ); |
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if ( file.exists() ) { |
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if ( file.remove() ) { |
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TX_LOG_ARGS( "File removed - " << file.fileName() ); |
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} |
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141 |
else { |
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TX_LOG_ARGS( "Cannot remove file - " << file.fileName() ); |
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} |
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} else { |
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TX_LOG_ARGS( "File doesn't exist - " << file.fileName() ); |
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} |
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} |
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TX_EXIT |
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} |
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150 |
|
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151 |
/*! |
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Return recommendation songs |
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*/ |
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QStringList MpQueryManager::recommendationSongs() |
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155 |
{ |
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156 |
TX_LOG |
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return mRecommendationSongs; |
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} |
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159 |
|
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160 |
/*! |
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Return recommendation artists |
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162 |
*/ |
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QStringList MpQueryManager::recommendationArtists() |
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164 |
{ |
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165 |
TX_LOG |
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return mRecommendationArtists; |
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} |
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|
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169 |
/*! |
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Return recommendation album arts links |
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*/ |
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QStringList MpQueryManager::recommendationAlbumArtsLink() |
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{ |
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174 |
TX_LOG |
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return mRecommendationAlbumArtsLink; |
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} |
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177 |
|
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178 |
/*! |
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Return map of name and pixmap |
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*/ |
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QMap<QString, QPixmap> MpQueryManager::recommendationAlbumArtsMap() |
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182 |
{ |
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183 |
TX_LOG |
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return mRecommendationAlbumArtsMap; |
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} |
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186 |
|
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187 |
/*! |
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Return the number of ready album arts |
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*/ |
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int &MpQueryManager::albumArtsReadyCount() |
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{ |
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192 |
TX_LOG |
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return mAlbumArtsReadyCount; |
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} |
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195 |
|
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/*! |
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Insert one uri & pixmap item into map |
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*/ |
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void MpQueryManager::insertMapItem( const QString &uri, const QPixmap &pixmap ) |
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{ |
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TX_ENTRY_ARGS( "Map Item URI: " << uri ); |
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mRecommendationAlbumArtsMap.insert( uri, pixmap ); |
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TX_EXIT |
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} |
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205 |
|
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206 |
/*! |
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207 |
Slot to call when getting response |
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Revision: 201019
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208 |
*/ |
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209 |
void MpQueryManager::retrieveInformationFinished( QNetworkReply* reply ) |
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210 |
{ |
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|
211 |
TX_ENTRY |
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Revision: 201019
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212 |
QString errorStr; |
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Revision: 201019
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|
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int errorLine; |
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Revision: 201019
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int errorColumn; |
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bool parsingSuccess; |
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|
216 |
|
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|
217 |
if ( reply->error() == QNetworkReply::NoError ) |
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218 |
{ |
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|
219 |
parsingSuccess = mDomDocument.setContent( reply, true, &errorStr, &errorLine, &errorColumn ); |
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Revision: 201019
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|
220 |
if ( parsingSuccess ) { |
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Revision: 201019
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|
221 |
handleParsedXML(); //CodeScanner throws a warning mis-interpreting the trailing 'L' to be a leaving function. |
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Revision: 201019
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222 |
} else { |
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Revision: 201019
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// TODO: agree on error handling |
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Revision: 201019
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|
224 |
TX_LOG_ARGS( "XML parsing error" ); |
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Revision: 201019
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225 |
} |
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226 |
} |
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227 |
else |
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228 |
{ |
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Revision: 201019
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229 |
// TODO: agree on error handling |
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Revision: 201019
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|
230 |
TX_LOG_ARGS( "Network error in retrieving Information" ); |
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Revision: 201019
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|
231 |
emit networkError(); |
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Revision: 201019
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} |
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Revision: 201019
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233 |
TX_EXIT |
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Revision: 201019
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234 |
} |
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|
235 |
|
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|
236 |
/*! |
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Revision: 201019
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237 |
Slot to call when there is network error |
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Revision: 201019
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238 |
*/ |
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Revision: 201019
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|
239 |
void MpQueryManager::retrieveInformationNetworkError( QNetworkReply::NetworkError error ) |
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Revision: 201019
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240 |
{ |
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Revision: 201019
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|
241 |
Q_UNUSED(error); |
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Revision: 201019
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|
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TX_ENTRY_ARGS( "Network error for retrieving Information" << error); |
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Revision: 201019
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|
243 |
TX_EXIT |
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Revision: 201019
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|
244 |
} |
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Revision: 201019
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|
245 |
|
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Revision: 201019
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|
246 |
/*! |
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Revision: 201019
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diff
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|
247 |
Slot to call when there is ssl error |
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Revision: 201019
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|
248 |
*/ |
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Revision: 201019
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|
249 |
void MpQueryManager::retrieveInformationSslErrors( const QList<QSslError> &/*error*/ ) |
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Revision: 201019
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|
250 |
{ |
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Revision: 201019
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|
251 |
// TODO: agree on error handling |
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Revision: 201019
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|
252 |
TX_ENTRY_ARGS( "SSL error for retrieving Information" ); |
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Revision: 201019
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|
253 |
TX_EXIT |
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Revision: 201019
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|
254 |
} |
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Revision: 201019
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diff
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|
255 |
|
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Revision: 201019
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|
256 |
/*! |
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Revision: 201019
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|
257 |
Slot to call when downloading finished |
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Revision: 201019
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|
258 |
*/ |
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Revision: 201019
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diff
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|
259 |
void MpQueryManager::DownloadFinished( QNetworkReply* reply ) |
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Revision: 201019
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|
260 |
{ |
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Revision: 201019
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|
261 |
TX_ENTRY_ARGS( "mDownloadedAlbumArts = " << mDownloadedAlbumArts ); |
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Revision: 201019
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diff
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|
262 |
if ( reply->error() == QNetworkReply::NoError ) |
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Revision: 201019
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parents:
diff
changeset
|
263 |
{ |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
264 |
QString fileName = mRecommendationAlbumArtsName.at( mDownloadedAlbumArts ); |
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Revision: 201019
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parents:
diff
changeset
|
265 |
QByteArray imageData = reply->readAll(); |
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Revision: 201019
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parents:
diff
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|
266 |
bool ret = writeImageToFile( imageData, fileName ); |
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Revision: 201019
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diff
changeset
|
267 |
|
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Revision: 201019
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parents:
diff
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|
268 |
// If file writing went OK, emit a signal with the real filename |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
269 |
// If it failed, use empty filename (since file was removed in any case) |
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Revision: 201019
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|
270 |
if ( ret ) |
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Revision: 201019
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diff
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|
271 |
{ |
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Revision: 201019
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parents:
diff
changeset
|
272 |
emit setAlbumArt( mRecommendationAlbumArtsLink.at( mDownloadedAlbumArts), |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
273 |
mRecommendationAlbumArtsName.at( mDownloadedAlbumArts ) ); |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
274 |
} |
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Revision: 201019
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diff
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|
275 |
else |
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Revision: 201019
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parents:
diff
changeset
|
276 |
{ |
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Revision: 201019
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diff
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|
277 |
emit setAlbumArt( mRecommendationAlbumArtsLink.at( mDownloadedAlbumArts), "" ); |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
278 |
} |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
279 |
} |
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Revision: 201019
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parents:
diff
changeset
|
280 |
else |
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Revision: 201019
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parents:
diff
changeset
|
281 |
{ |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
TX_LOG_ARGS( "Downloading album art failed!" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
emit networkError(); |
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Revision: 201019
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parents:
diff
changeset
|
284 |
} |
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Revision: 201019
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parents:
diff
changeset
|
285 |
|
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Revision: 201019
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parents:
diff
changeset
|
286 |
mDownloadedAlbumArts++; |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
TX_EXIT |
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Revision: 201019
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parents:
diff
changeset
|
288 |
} |
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Revision: 201019
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parents:
diff
changeset
|
289 |
|
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Revision: 201019
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parents:
diff
changeset
|
290 |
/*! |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
291 |
Write the image data to a file with the given filename. |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
If writing operation fails for any reason (e.g. OOD), |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
293 |
returns false, otherwise true. |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
294 |
*/ |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
bool MpQueryManager::writeImageToFile(const QByteArray &aImageData, const QString &aImageFileName ) |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
bool ret( false ); |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
298 |
TX_ENTRY_ARGS( "imagefile: " << aImageFileName ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
if ( aImageFileName.isEmpty() ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
TX_LOG_ARGS( "Only store two album arts" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
303 |
else |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
QFile file( aImageFileName ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
306 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
if ( !file.open( QIODevice::ReadWrite ) ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
TX_LOG_ARGS( "Unable to open file" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
310 |
} |
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Revision: 201019
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parents:
diff
changeset
|
311 |
else |
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Revision: 201019
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parents:
diff
changeset
|
312 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
313 |
qint64 writtenBytes = file.write( aImageData ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
315 |
// Verify file write status |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
316 |
if ( writtenBytes < aImageData.size() ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
317 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
318 |
// If write succeeded only partially, or completely failed, |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
319 |
// remove the file from filesystem to remove risk of corruption |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
320 |
TX_LOG_ARGS( "Wrote only " << writtenBytes << " bytes, aborting operation!" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
321 |
file.close(); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
322 |
QFile::remove( mRecommendationAlbumArtsName.at( mDownloadedAlbumArts ) ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
323 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
324 |
else |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
325 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
326 |
// If write fully succeeded, flush contents |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
327 |
TX_LOG_ARGS( "Wrote all the bytes (" << writtenBytes << "), flushing and closing!"); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
328 |
file.flush(); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
329 |
file.close(); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
330 |
ret = true; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
331 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
333 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
334 |
TX_LOG_ARGS( "Returning with value: " << ret ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
TX_EXIT |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
336 |
return ret; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
337 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
/*! |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
Get Atom response from Ovi server based on query |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
*/ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
void MpQueryManager::retrieveInformation( const QString &urlEncoded ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
TX_ENTRY_ARGS( "urlEconded = " << urlEncoded) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
connect( mManager, SIGNAL( finished( QNetworkReply * ) ), this, SLOT( retrieveInformationFinished( QNetworkReply * ) ) ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
QNetworkReply *reply = mManager->get( QNetworkRequest( QUrl( urlEncoded ) ) ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
mReplys.append( reply ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
connect( reply, SIGNAL( error( QNetworkReply::NetworkError ) ), this, SLOT( retrieveInformationNetworkError( QNetworkReply::NetworkError ) ) ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
connect( reply, SIGNAL( sslErrors( QList<QSslError> ) ), this, SLOT( retrieveInformationSslErrors( QList<QSslError> ) ) ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
TX_EXIT |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
/*! |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
Find the most suitable link based on Atom response from Ovi music server |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
*/ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
void MpQueryManager::handleParsedXML() |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
TX_ENTRY |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
QDomElement rootElement = mDomDocument.documentElement(); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
if ( rootElement.attribute( "type" ) == "search" ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
TX_LOG_ARGS( "URI response" ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
QString result; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
QDomElement entry = rootElement.firstChildElement( "entry" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
while ( !entry.isNull() ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
if ( entry.attribute( "type" ) == "musictrack" ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
QDomElement link = entry.firstChildElement( "link" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
while ( !link.isNull() ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
if ( link.attribute( "rel" ) == "alternate" |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
&& link.attribute( "type" ) == "text/html" ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
result = link.attribute( "href" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
link = link.nextSiblingElement( "link" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
entry = entry.nextSiblingElement( "entry" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
// Signal that the url was received. Might be empty string. |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
emit searchUrlRetrieved( result ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
} else if ( rootElement.attribute( "type" ) == "recommendedTracks" ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
TX_LOG_ARGS( "Recommendation response" ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
QDomElement entry = rootElement.firstChildElement( "entry" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
QNetworkReply *reply; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
int count = 0; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
while ( !entry.isNull() && count < KRecommendationCount ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
if ( entry.attribute( "type" ) == "musictrack" ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
QDomElement link = entry.firstChildElement( "link" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
while ( !link.isNull() ) |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
if ( link.attribute( "title" ) == "albumart100" ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
mRecommendationAlbumArtsLink.append( link.attribute( "href" ) ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
break; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
} else { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
link = link.nextSiblingElement( "link" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
QDomElement metadata = entry.firstChildElement( "metadata" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
mRecommendationSongs.append( metadata.firstChildElement( "name" ).text() ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
mRecommendationArtists.append( metadata.firstChildElement( "primaryartist" ).text() ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
count++; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
entry = entry.nextSiblingElement( "entry" ); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
|
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
for (int i = 0; i < KRecommendationCount; i++ ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
TX_LOG_ARGS( "song name: " << mRecommendationSongs.at(i) ); |
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Revision: 201019
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412 |
TX_LOG_ARGS( "Artist name: " << mRecommendationArtists.at(i) ); |
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Revision: 201019
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TX_LOG_ARGS( "Album art link: " << mRecommendationAlbumArtsLink.at(i) ); |
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414 |
|
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if ( mRecommendationAlbumArtsLink.at( i ).contains( "http", Qt::CaseInsensitive ) ) { |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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reply = mDownloadManager->get( QNetworkRequest( QUrl( mRecommendationAlbumArtsLink.at(i) ) ) ); |
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Revision: 201019
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417 |
mReplys.append( reply ); |
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Revision: 201019
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|
418 |
connect( reply, SIGNAL( error( QNetworkReply::NetworkError ) ), this, SLOT( retrieveInformationNetworkError( QNetworkReply::NetworkError ) ) ); |
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connect( reply, SIGNAL( sslErrors( QList<QSslError> ) ), this, SLOT( retrieveInformationSslErrors( QList<QSslError> ) ) ); |
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} |
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|
421 |
} |
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422 |
} else { |
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Revision: 201019
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423 |
TX_LOG_ARGS( "Not supported response" ) |
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Revision: 201019
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424 |
} |
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Revision: 201019
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425 |
TX_EXIT |
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Revision: 201019
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426 |
} |
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|
427 |
|
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Revision: 201019
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428 |
/*! |
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Revision: 201019
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429 |
Construct the query for fetching URI & recommendations |
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Revision: 201019
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430 |
*/ |
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Revision: 201019
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431 |
void MpQueryManager::constructRequest( QString &uri ) |
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{ |
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Revision: 201019
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TX_ENTRY_ARGS( "uri =" << uri) |
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Revision: 201019
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434 |
|
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Revision: 201019
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QStringList keys; |
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Revision: 201019
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keys << "artist" << "albumtitle" << "tracktitle" << "orderby"; |
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437 |
|
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Revision: 201019
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438 |
// TODO: need to clarify which crition to use for sort, currently hard code to "relevancy" |
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Revision: 201019
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439 |
// order can be relevancy, alltimedownloads, streetreleasedate, sortname, recentdownloads |
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Revision: 201019
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440 |
QStringList values; |
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Revision: 201019
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|
441 |
values << mArtist << mAlbum << mTitle << QString("relevancy"); |
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Revision: 201019
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|
442 |
TX_LOG_ARGS( "Artist: " << mArtist ); |
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Revision: 201019
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443 |
TX_LOG_ARGS( "Album: " << mAlbum ); |
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Revision: 201019
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TX_LOG_ARGS( "Title: " << mTitle ); |
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Revision: 201019
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|
445 |
|
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Revision: 201019
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446 |
uri += keyValues( keys, values ); |
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Revision: 201019
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447 |
|
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Revision: 201019
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|
448 |
QUrl url(uri); |
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Revision: 201019
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449 |
uri = url.toEncoded(); |
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Revision: 201019
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450 |
TX_EXIT |
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Revision: 201019
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451 |
} |
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Revision: 201019
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|
452 |
|
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Revision: 201019
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parents:
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453 |
/*! |
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Revision: 201019
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|
454 |
Make a key & value pair string for querying |
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Revision: 201019
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455 |
*/ |
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Revision: 201019
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|
456 |
QString MpQueryManager::keyValues( QStringList keys, QStringList values ) const |
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Revision: 201019
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|
457 |
{ |
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Revision: 201019
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changeset
|
458 |
TX_ENTRY |
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Revision: 201019
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|
459 |
QString str; |
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Revision: 201019
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460 |
if ( keys.length() != values.length() ) { |
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Revision: 201019
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461 |
TX_LOG_ARGS( "Error: keys length is not equal to values length" ); |
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Revision: 201019
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|
462 |
} else { |
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Revision: 201019
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463 |
for ( int i = 0; i < keys.length(); i++ ) { |
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Revision: 201019
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|
464 |
QString tValue = values.at( i ); |
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Revision: 201019
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|
465 |
if ( 0 != tValue.length() ) |
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Revision: 201019
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|
466 |
{ |
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Revision: 201019
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parents:
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|
467 |
str += keys.at( i ) + "=" + values.at( i ) + "&"; |
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Revision: 201019
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parents:
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|
468 |
} |
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Revision: 201019
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parents:
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|
469 |
} |
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Revision: 201019
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|
470 |
} |
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Revision: 201019
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parents:
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|
471 |
TX_EXIT |
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Revision: 201019
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|
472 |
return str.left( str.length() - 1 ); |
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Revision: 201019
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|
473 |
} |
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Revision: 201019
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parents:
diff
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|
474 |