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Diffstat (limited to 'src/gallery/simple/qmdlitemusic.cpp')
| -rw-r--r-- | src/gallery/simple/qmdlitemusic.cpp | 509 |
1 files changed, 0 insertions, 509 deletions
diff --git a/src/gallery/simple/qmdlitemusic.cpp b/src/gallery/simple/qmdlitemusic.cpp deleted file mode 100644 index 878c2a7..0000000 --- a/src/gallery/simple/qmdlitemusic.cpp +++ /dev/null @@ -1,509 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDocGallery module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmdlitemusic.h" -#include "qmdlitemusic_p.h" -#include "qmdlite_p.h" -#include <QtDebug> -#include <QCryptographicHash> -#include <QDateTime> -#include <QDesktopServices> -#include <QBuffer> -#include <QImage> - -#ifdef _SQLITE_QMDBACKEND - -#include "qmdlitequeryresultsqlite_p.h" -#include <QSqlQuery> - -#else - -#include "qmdlitequeryresultjsondb_p.h" -#include <private/jsondb-connection_p.h> -#include <jsondb-client.h> - -#endif - - -QString QMdLiteMusicPrivate::m_albumArtDir; - -QString QMdLiteMusicPrivate::musicAlbumArtDir () -{ - if (m_albumArtDir.isNull()) { - QString ret = dbDirName(); - ret.append(QDir::separator()).append(QLatin1String("album-art")).append(QDir::separator()); - ret = QDir::toNativeSeparators(ret); - if (!QFile::exists (ret)) { - QDir dirO; - dirO.mkpath(ret); - } - m_albumArtDir = ret; - } - return m_albumArtDir; -} - - //bool updateMusic = false; -#ifdef _SQLITE_QMDBACKEND -QMdLiteMusicPrivate::QMdLiteMusicPrivate (QMdLiteMusic *q) : m_q(q) -{ - QString mDbName = QMdLiteMusic::musicDbName(); - - //if (!QFile::exists(mDbName)) - //updateMusic = true; - if (!openDb (mDbName, "music")) - qWarning () << "Can not open the music database!" + m_db.lastError().text(); - else { - // Create the database, if not existing - QSqlQuery query(m_db); - // Note that due to clean_str the album url can not be unique at the moment (some albums might end up having the same cover) - ret = query.exec("CREATE TABLE IF NOT EXISTS albums " - "(id INTEGER PRIMARY KEY, " - "url TEXT, " - "title TEXT UNIQUE, " - "artist TEXT)"); - if (!ret) - qWarning() << query.lastError().text() << " on create table albums."; - ret = query.exec("CREATE TABLE IF NOT EXISTS songs " - "(id INTEGER PRIMARY KEY, " - "url TEXT UNIQUE, " - "albumId INTEGER, " - "trackNumber INTEGER, " - "title TEXT, " - "artist TEXT, " - "genre TEXT, " - "FOREIGN KEY(albumId) REFERENCES albums(id) ON DELETE CASCADE)" - ); - if (!ret) - qWarning() << query.lastError().text() << " on create table songs."; - - createMusicIndexes(); - - //if (updateMusic) - // _updateMusicDb(); - } -} -#else -QMdLiteMusicPrivate::QMdLiteMusicPrivate (QMdLiteMusic *q, JsonDbConnection *jsonDbConn) : m_q(q) -{ - if (jsonDbConn) { - //qDebug() << "QMdLiteMusicPrivate::QMdLiteMusicPrivate using: " << jsonDbConn; - m_db = jsonDbConn; - } - else { - //qDebug() << "QMdLiteMusicPrivate::QMdLiteMusicPrivate creating a JsonDbConnection"; - m_db = JsonDbConnection::instance(); - /*m_db = new JsonDbConnection; - qDebug() << "QMdLiteMusicPrivate::QMdLiteMusicPrivate connecting to the server"; - m_db->connectToServer();*/ - } -} -#endif - -QMdLiteMusicPrivate::~QMdLiteMusicPrivate () -{ -#ifdef _SQLITE_QMDBACKEND - m_db.close(); - QSqlDatabase::removeDatabase("music"); -#endif -} - -QString QMdLiteMusicPrivate::albumArtImageBaseName (const QString& albumArtist, const QString& title) -{ - QString helper = cleanStr (title); - QString ret = QString::fromLatin1(QCryptographicHash::hash ( helper.toLocal8Bit(), QCryptographicHash::Md5).toHex()); - helper = cleanStr(albumArtist); - ret.append(QLatin1String("-")).append(QString::fromLatin1(QCryptographicHash::hash ( helper.toLocal8Bit(), QCryptographicHash::Md5).toHex())); - return ret; -} - -QString QMdLiteMusicPrivate::albumArtImagePath (const QString& baseName) -{ - QString path = baseName; - path.append(QLatin1String(".jpeg")); - return path; -} - -QString QMdLiteMusicPrivate::albumArtImageCompressedPath (const QString& baseName) -{ - QString path = baseName; - path.append(QLatin1String(".pkm")); - return path; -} - -QString QMdLiteMusicPrivate::albumArtThumbnailImagePath (const QString& baseName) -{ - QString path = baseName; - path.append(QLatin1String("-thumbnail.ppm")); - return path; -} - -QString QMdLiteMusicPrivate::albumArtCompressedTexturePath (const QString& baseName) -{ - QString path = baseName; - path.append(QLatin1String("-thumbnail.pkm")); - return path; -} - -QMdLiteMusic::QMdLiteMusic(QObject *parent, JsonDbConnection *jsonDbConn) : - QMdLite(parent), d(new QMdLiteMusicPrivate (this, jsonDbConn)) -{ - //qDebug() << "QMdLiteMusic::QMdLiteMusic"; -} - -QMdLiteMusic::~QMdLiteMusic() -{ - //qDebug() << "QMdLiteMusic::~QMdLiteMusic"; -} - -QMdLite::DBType QMdLiteMusic::dbType() -{ - return d->dbType(); -} - -#ifndef _SQLITE_QMDBACKEND -QMdLiteQueryResultIf *QMdLiteMusic::createAlbumQuery (const QStringList& properties, const QString& filterStr, const QStringList& sortProperties) -{ - //QString jsonQuery = d->createQueryString("albums", properties, filterStr, sortProperties); - //return d->m_db.exec(sqlQueryStr); - QString type(cJsondbNamespace + QLatin1String("AlbumsView")); - QString baseQuery(QLatin1String("[?_type=\"") + cJsondbNamespace + QLatin1String("AlbumsView\"]")); - QStringList _properties; - _properties.append (QLatin1String("_uuid")); - foreach (QString property, properties) { - if (property.compare(QLatin1String("title"), Qt::CaseInsensitive) == 0) - _properties.append(QLatin1String("album.title")); - else if (property.compare(QLatin1String("artist"), Qt::CaseInsensitive) == 0) - _properties.append(QLatin1String("artistToDisplay")); - else if (property.compare(QLatin1String("albumArtist"), Qt::CaseInsensitive) == 0) - _properties.append(QLatin1String("album.artist")); - else - _properties.append (property); - } - QStringList _sortProperties; - foreach (QString sortProperty, sortProperties) { - if (sortProperty.compare(QLatin1String("title"), Qt::CaseInsensitive) == 0) - _sortProperties.append(QLatin1String("album.title")); - else if (sortProperty.compare(QLatin1String("artist"), Qt::CaseInsensitive) == 0) - _sortProperties.append(QLatin1String("artistToDisplay")); - else if (sortProperty.compare(QLatin1String("albumArtist"), Qt::CaseInsensitive) == 0) - _sortProperties.append(QLatin1String("album.artist")); - else - _sortProperties.append (sortProperty); - } - QMdLiteQueryResult *query = - new QMdLiteQueryResult(d->m_db, type, baseQuery, filterStr, _properties, _sortProperties); - return query; -} - -// -QMdLiteQueryResultIf *QMdLiteMusic::createArtistAlbumsQuery (const QString& artist, const QString& filterStr) -{ - /*QString artistCleaned(artist); - artistCleaned.replace(QString("'"), QString("''")); - // Always read id - QString sqlQueryStr("SELECT songs.albumId, songs.artist, COUNT(*), COUNT(*), albums.title, albums.url " - "FROM songs, albums WHERE " - "songs.albumId = albums.id AND songs.artist = '"); - sqlQueryStr.append(artistCleaned).append("'"); - if (!filterStr.isEmpty()) { - sqlQueryStr.append(" ").append(filterStr); - } - sqlQueryStr.append(" GROUP BY songs.albumId ORDER BY albums.title"); - return d->m_db.exec(sqlQueryStr);*/ - QString artistCleaned = artist; - artistCleaned.replace(QLatin1String("\""), QLatin1String("\\\"")); - artistCleaned.replace(QLatin1String("\\"), QLatin1String("\\\\")); - QString type(cJsondbNamespace + QLatin1String("AlbumsOfArtistsView")); - QString baseQuery(QLatin1String("[?_type=\"") + cJsondbNamespace + QLatin1String("AlbumsOfArtistsView\"][?artist=\"")); - baseQuery.append(artistCleaned).append (QLatin1String("\"]")); - QStringList _properties; - _properties.append(QLatin1String("_uuid")); - _properties.append(QLatin1String("artist")); - _properties.append(QLatin1String("songCount")); - _properties.append(QLatin1String("album.artist")); - _properties.append(QLatin1String("album.title")); - _properties.append(QLatin1String("albumArt")); - //_properties.append(QLatin1String("albumId")); - QStringList _sortProperties; - _sortProperties.append(QLatin1String("album.title")); - - QMdLiteQueryResult *query = - new QMdLiteQueryResult(d->m_db, type, baseQuery, filterStr, _properties, _sortProperties); - //qDebug () << "createArtistAlbumsQuery: " << baseQuery << ", " << filterStr << ", " << _properties << ", " << _sortProperties; - return query; -} - -// -QMdLiteQueryResultIf *QMdLiteMusic::createArtistQuery (const QString& filterStr) -{ - /* - // SELECT id, GROUP_CONCAT(url, ",,"), GROUP_CONCAT(title, ",,"), artist, COUNT(*) FROM albums GROUP BY artist ORDER BY artist - // Always read id - QString sqlQueryStr("SELECT songs.id, songs.artist, COUNT(*), COUNT(DISTINCT albums.title), GROUP_CONCAT(albums.title, ',,'), GROUP_CONCAT(albums.url, ',,') " - "FROM songs, albums WHERE songs.albumId = albums.id "); - if (!filterStr.isEmpty()) { - sqlQueryStr.append(" AND ").append(filterStr); - } - sqlQueryStr.append(" GROUP BY songs.artist ORDER BY songs.artist"); - return d->m_db.exec(sqlQueryStr); - - QString jsonQuery(QLatin1String()); - */ - QString type(cJsondbNamespace + QLatin1String("ArtistsView")); - QString baseQuery(QLatin1String("[?_type=\"") + cJsondbNamespace + QLatin1String("ArtistsView\"]")); - QStringList _properties; - _properties.append (QLatin1String("_uuid")); - _properties.append(QLatin1String("artist")); - _properties.append(QLatin1String("songCount")); - _properties.append(QLatin1String("albums")); - _properties.append(QLatin1String("covers")); - QStringList _sortProperties; - _sortProperties.append (QLatin1String("artist")); - QMdLiteQueryResult *query = - new QMdLiteQueryResult(d->m_db, type, baseQuery, filterStr, _properties, _sortProperties); - //qDebug () << "createArtistQuery: " << baseQuery << ", " << filterStr << ", " << _properties << ", " << _sortProperties; - return query; -} - -QMdLiteQueryResultIf *QMdLiteMusic::createMusicQuery (const QStringList& properties, const QString& filterStr, const QStringList& sortProperties) -{ - // [?_type="songs"][?title=~"/*searchstr*/wi"][= albumId->title, albumId->artist, albumId->url][/title] - // [?_type="songs"][?albumId->title=~"/*searchstr*/wi"][= albumId->title, albumId->artist, albumId->url][/title] - - QStringList _properties; - _properties.append(QLatin1String("_uuid")); - foreach (QString property, properties) { - if (property.compare(QLatin1String("albumTitle"), Qt::CaseInsensitive) == 0) - _properties.append(QLatin1String("album.title")); - else if (property.compare(QLatin1String("albumArtist"), Qt::CaseInsensitive) == 0) - _properties.append(QLatin1String("album.artist")); - else - _properties.append(property); - } - _properties.append(QLatin1String("_uuid")); - QStringList _sortProperties; - foreach (QString sortProperty, sortProperties) { - if (sortProperty.compare(QLatin1String("albumTitle"), Qt::CaseInsensitive) == 0) - _sortProperties.append(QLatin1String("album.title")); - else if (sortProperty.compare(QLatin1String("albumArtist"), Qt::CaseInsensitive) == 0) - _sortProperties.append(QLatin1String("album.artist")); - else - _sortProperties.append(sortProperty); - } - - QString type(cJsondbNamespace + QLatin1String("SongsView")); - QString baseQuery(QLatin1String("[?_type=\"") + cJsondbNamespace + QLatin1String("SongsView\"]")); - //qDebug () << "createMusicQuery: " << baseQuery << ", " << filterStr << ", " << _properties; - QMdLiteQueryResult *query = - new QMdLiteQueryResult(d->m_db, type, baseQuery, filterStr, _properties, _sortProperties); - return query; -} - -#else - -QMdLiteQueryResult QMdLiteMusic::createAlbumQuery (const QStringList& properties, const QString& filterStr, const QStringList& sortProperties) -{ - QString sqlQueryStr = d->createQueryString("albums", properties, filterStr, sortProperties); - QSqlQuery q = d->m_db.exec(sqlQueryStr); - if (!q.isActive()) - qWarning () << "Error: " << q.lastError().text() << " on album query."; - return QMdLiteQueryResult(new QMdLiteSqlQueryResult (q)); -} - -// -/*QSqlQuery QMdLiteMusic::createAlbumArtistQuery (const QString& artist, const QString& filterStr) -{ - // Always read id - QString sqlQueryStr("SELECT id, artist, COUNT(*), GROUP_CONCAT(albums.title, ',,'), GROUP_CONCAT(albums.url, ',,') " - "FROM songs, albums GROUP BY songs.albumId ORDER BY artist WHERE " - "songs.albuId = albums.id AND songs.artist = "); - sqlQueryStr.append(artist); - if (!filterStr.isEmpty()) { - sqlQueryStr.append(" ").append(filterStr); - } - QSqlQuery q = d->m_db.exec(sqlQueryStr); - if (!q.isActive()) - qWarning () << "Error: " << q.lastError().text() << " on album query."; - return QMdLiteSqlQueryResult (q); -}*/ - -// -QMdLiteQueryResult QMdLiteMusic::createArtistAlbumsQuery (const QString& artist, const QString& filterStr) -{ - QString artistCleaned(artist); - artistCleaned.replace(QString("'"), QString("''")); - // Always read id - QString sqlQueryStr("SELECT songs.albumId, songs.artist, COUNT(*), COUNT(*), albums.title, albums.url " - "FROM songs, albums WHERE " - "songs.albumId = albums.id AND songs.artist = '"); - sqlQueryStr.append(artistCleaned).append("'"); - if (!filterStr.isEmpty()) { - sqlQueryStr.append(" ").append(filterStr); - } - sqlQueryStr.append(" GROUP BY songs.albumId ORDER BY albums.title"); - QSqlQuery q = d->m_db.exec(sqlQueryStr); - if (!q.isActive()) - qWarning () << "Error: " << q.lastError().text() << " on artists albums query."; - return QMdLiteQueryResult(new QMdLiteSqlQueryResult (q)); -} - - -// -QMdLiteQueryResult QMdLiteMusic::createArtistQuery (const QString& filterStr) -{ - // SELECT id, GROUP_CONCAT(url, ",,"), GROUP_CONCAT(title, ",,"), artist, COUNT(*) FROM albums GROUP BY artist ORDER BY artist - // Always read id - QString sqlQueryStr("SELECT songs.id, songs.artist, COUNT(*), COUNT(DISTINCT albums.title), GROUP_CONCAT(albums.title, ',,'), GROUP_CONCAT(albums.url, ',,') " - "FROM songs, albums WHERE songs.albumId = albums.id "); - if (!filterStr.isEmpty()) { - sqlQueryStr.append(" AND ").append(filterStr); - } - sqlQueryStr.append(" GROUP BY songs.artist ORDER BY songs.artist"); - QSqlQuery q = d->m_db.exec(sqlQueryStr); - if (!q.isActive()) - qWarning () << "Error: " << q.lastError().text() << " on artist query."; - return QMdLiteQueryResult(new QMdLiteSqlQueryResult (q)); -} - -// -QMdLiteQueryResult QMdLiteMusic::createMusicQuery (const QStringList& properties, const QString& filterStr, const QStringList& sortProperties) -{ - // Always read id - QString sqlQueryStr("SELECT songs.id"); - bool joinAlbumTable = false; - foreach (QString property, properties) { - sqlQueryStr.append(", "); - if (property.compare("albumTitle", Qt::CaseInsensitive) == 0) { - joinAlbumTable = true; - sqlQueryStr.append("albums.title"); - } - else if (property.compare("albumArtist", Qt::CaseInsensitive) == 0) { - joinAlbumTable = true; - sqlQueryStr.append("albums.artist"); - } - else if (property.compare("albumCover", Qt::CaseInsensitive) == 0) { - joinAlbumTable = true; - sqlQueryStr.append("albums.url"); - } - else - sqlQueryStr.append("songs.").append(property); - } - - sqlQueryStr.append(" FROM songs"); - if (joinAlbumTable) { - sqlQueryStr.append(", albums"); - } - - - if (filterStr.length() > 0) { - sqlQueryStr.append(" WHERE "); - sqlQueryStr.append(filterStr); - if (joinAlbumTable) { - sqlQueryStr.append(" AND songs.albumId=albums.id"); - } - } - else if (joinAlbumTable) { - sqlQueryStr.append(" WHERE songs.albumId=albums.id"); - } - if (sortProperties.count() > 0) { - sqlQueryStr.append(" ORDER BY "); - if (joinAlbumTable) { - bool beg = true; - foreach (QString property, sortProperties) { - if (!beg) - sqlQueryStr.append(", "); - else beg = false; - if (property.compare("albumTitle", Qt::CaseInsensitive) == 0) { - joinAlbumTable = true; - sqlQueryStr.append("albums.title"); - } - else if (property.compare("albumArtist", Qt::CaseInsensitive) == 0) { - joinAlbumTable = true; - sqlQueryStr.append("albums.artist"); - } - else if (property.compare("albumCover", Qt::CaseInsensitive) == 0) { - joinAlbumTable = true; - sqlQueryStr.append("albums.url"); - } - else - sqlQueryStr.append("songs.").append(property); - } - - } - else - sqlQueryStr.append(sortProperties.join(", ")); - } - //qDebug () << "Music query: " << sqlQueryStr; - QSqlQuery q = d->m_db.exec(sqlQueryStr); - if (!q.isActive()) - qWarning () << "Error: " << q.lastError().text() << " on music query."; - return QMdLiteQueryResult(new QMdLiteSqlQueryResult (q)); -} - -#endif - -/*QString QMdLiteMusic::albumArtImagePath (const QString& title) -{ - QString imageBaseName = QMdLiteMusicPrivate::albumArtImageBaseName(title); - QString imageName = QMdLiteMusicPrivate::albumArtImagePath(QMdLiteMusicPrivate::musicAlbumArtDir()+imageBaseName); - return imageName; -} - -QString QMdLiteMusic::albumArtThumbnailImagePath (const QString& title) -{ - QString imageBaseName = QMdLiteMusicPrivate::albumArtImageBaseName(title); - QString thumbnailName; - -#ifdef QT_OPENGL_ES - thumbnailName = QMdLiteMusicPrivate::albumArtCompressedTexturePath(QMdLiteMusicPrivate::musicAlbumArtDir()+imageBaseName); - if (!QFile::exists(thumbnailName)) { - thumbnailName = QMdLiteMusicPrivate::albumArtCompressedTexturePath(QString::fromLatin1(":/image/default")); - } -#else - thumbnailName = QMdLiteMusicPrivate::albumArtThumbnailImagePath(QMdLiteMusicPrivate::musicAlbumArtDir()+imageBaseName); - if (!QFile::exists(thumbnailName)) { - thumbnailName = QMdLiteMusicPrivate::albumArtThumbnailImagePath(QString::fromLatin1(":/image/default")); - } -#endif - //qDebug() << "albumArtThumbnailImagePath returning: " << thumbnailName; - - return thumbnailName; -}*/ |