Differential D21525 Diff 60656 src/models/radiometadatamodel.h

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src/models/radiometadatamodel.h

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		1		#ifndef RADIOMETADATAMODEL_H
		2		#define RADIOMETADATAMODEL_H
		3
		4		#include "elisaLib_export.h"
		5
		6		#include "elisautils.h"
		7		#include "databaseinterface.h"
		8		#include "modeldataloader.h"
		9		#include "filescanner.h"
		10
		11		#include <QUrl>
		12		#include <QAbstractListModel>
		13		#include <QMimeDatabase>
		14		#include <QFutureWatcher>
		15
		16		class MusicListenersManager;
		17
		18		class ELISALIB_EXPORT RadioMetadataModel : public QAbstractListModel
		19		{
		20		Q_OBJECT
		21
		22		Q_PROPERTY(MusicListenersManager* manager
		23		READ manager
		24		WRITE setManager
		25		NOTIFY managerChanged)
		26
		27		Q_PROPERTY(QString lyrics
		28		READ lyrics
		29		NOTIFY lyricsChanged)
		30
		31		public:
		32
		33		enum ColumnRoles
		34		{
		35		ItemNameRole = Qt::UserRole + 1,
		36		ItemTypeRole,
		37		};
		38
		39		enum ItemType
		40		{
		41		TextEntry,
		42		IntegerEntry,
		43		RatingEntry,
		44		DateEntry,
		45		LongTextEntry,
		46		};
		47
		48		Q_ENUM(ItemType)
		49
		50		using TrackDataType = DatabaseInterface::TrackDataType;
		51
		52		explicit RadioMetadataModel(QObject *parent = nullptr);
		53
		54		~RadioMetadataModel() override;
		55
		56		int rowCount(const QModelIndex &parent = QModelIndex()) const override;
		57
		58		QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
		59
		60		bool setData(const QModelIndex &index, const QVariant &value,
		61		int role = Qt::EditRole) override;
		62
		63		QHash<int, QByteArray> roleNames() const override;
		64
		65		const QUrl& coverUrl() const;
		66
		67		QString fileUrl() const;
		68
		69		MusicListenersManager* manager() const;
		70
		71		QString lyrics() const;
		72
		73		Q_SIGNALS:
		74
		75		void needDataByDatabaseId(ElisaUtils::PlayListEntryType dataType, qulonglong databaseId);
		76
		77		void needDataByFileName(ElisaUtils::PlayListEntryType dataType, const QUrl &fileName);
		78
		79		void coverUrlChanged();
		80
		81		void fileUrlChanged();
		82
		83		void managerChanged();
		84
		85		void lyricsChanged();
		86
		87		void saveRadioData(TrackDataType trackDataType);
		88
		89		void deleteRadioData(qulonglong radioId);
		90
		91		void disableApplyButton();
		92
		93		void hideDeleteButton();
		94
		95		void showDeleteButton();
		96
		97		void closeWindow();
		98
		99		public Q_SLOTS:
		100
		101		void trackData(const RadioMetadataModel::TrackDataType &trackData);
		102
		103		void initializeByTrackId(qulonglong databaseId);
		104
		105		void initializeByTrackFileName(const QUrl &fileName);
		106
		107		void initializeForNewRadio();
		108
		109		void setManager(MusicListenersManager *newManager);
		110
		111		void setDatabase(DatabaseInterface *trackDatabase);
		112
		113		void saveData();
		114
		115		void deleteRadio();
		116
		117		void updateUI(TrackDataType radiosData, bool isInsertion);
		118
		119		void radioRemoved(qulonglong radioId);
		120
		121		protected:
		122
		123		void fillDataFromTrackData(const RadioMetadataModel::TrackDataType &trackData);
		124
		125		void fillDataForNewRadio();
		126
		127		virtual void filterDataFromTrackData();
		128
		129		void removeMetaData(DatabaseInterface::ColumnsRoles metaData);
		130
		131		TrackDataType::mapped_type dataFromType(TrackDataType::key_type metaData) const;
		132
		133		virtual void fillLyricsDataFromTrack();
		134
		135		private Q_SLOTS:
		136
		137		void lyricsValueIsReady();
		138
		139		private:
		140
		141		void initialize(MusicListenersManager *newManager,
		142		DatabaseInterface *trackDatabase);
		143
		144		void fetchLyrics();
		145
		146		TrackDataType mFullData;
		147
		148		TrackDataType mTrackData;
		149
		150		QList<TrackDataType::key_type> mTrackKeys;
		151
		152		ModelDataLoader mDataLoader;
		153
		154		MusicListenersManager *mManager = nullptr;
		155
		156		FileScanner mFileScanner;
		157
		158		QMimeDatabase mMimeDatabase;
		159
		160		QFutureWatcher<QString> mLyricsValueWatcher;
		161
		162		};
		163
		164		#endif // RADIOMETADATAMODEL_H
		165