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#ifndef CONVERT_H
#define CONVERT_H
#include "filelistitem.h"
#include <QProcess>
#include <QList>
#include <QMap>
#include <QObject>
#include <QTimer>
class BackendPlugin;
class CDManager;
class Config;
class ConvertItem;
class FileList;
class Logger;
class KJob;
/**
* @short The conversion engine
* @author Daniel Faust <hessijames@gmail.com>
*/
class Convert : public QObject
{
Q_OBJECT
public:
Convert( Config *_config, FileList *_fileList, Logger *_logger, QObject *parent );
~Convert();
void cleanUp();
private:
/** Copy the file with the file list item @p item to a temporary directory and download if necessary */
void get( ConvertItem *item );
/** Convert the file */
void convert( ConvertItem *item );
/** Apply a filter to the file after it has been decoded in convert() */
void convertNextBackend( ConvertItem *item );
/** Calculate replaygain tags of the file with the convert item @p item */
void replaygain( ConvertItem *item );
/** Write the tags of the file with the convert item @p item */
void writeTags( ConvertItem *item );
// /** Run the userscript for the convert item @p item */
// void executeUserScript( ConvertItem *item );
/** Decide, what to do next with out item @p item */
void executeNextStep( ConvertItem *item );
/** Make another try for @p item */
void executeSameStep( ConvertItem *item );
/** Remove item @p item and emit the state @p state */
void remove( ConvertItem *item, FileListItem::ReturnCode returnCode = FileListItem::Succeeded );
/** holds all active files */
QList<ConvertItem*> items;
/** holds all items that are waiting for album gain QMap< album name,convert items list > */
QMap< QString, QList<ConvertItem*> > albumGainItems;
Config *config;
CDManager* cdManager;
FileList *fileList;
Logger* logger;
QMap<int,QString> usedOutputNames;
QStringList activeVorbisGainDirectories; // vorbisgain creates temporary files with the fixed name "vorbisgain.tmp", so it must run only once per directory (https://github.com/dfaust/soundkonverter/issues/12)
struct LogQueue {
int id;
BackendPlugin *plugin;
QStringList messages;
};
QList<LogQueue> pluginLogQueue;
QTimer updateTimer;
private slots:
/** The file is being moved */
void kioJobProgress( KJob *job, unsigned long percent );
/** The file has been moved */
void kioJobFinished( KJob *job );
/** Get the process' output */
void processOutput();
/** The process has exited */
void processExit( int exitCode, QProcess::ExitStatus exitStatus );
/** A plugin has finished converting a file */
void pluginProcessFinished( int id, int exitCode );
/** A plugin has something to log */
void pluginLog( int id, const QString& message );
/** sums up the progresses of all processes and sends it to the ProgressIndicator */
void updateProgress();
public slots:
// connected to FileList
/** Add a new @p item to the item list and start */
void add( FileListItem *fileListItem );
/** Stop the item with the file list item @p item in the item list and remove it */
void kill( FileListItem *fileListItem );
/** the file list item @p item will get removed */
void itemRemoved( FileListItem *fileListItem );
/** Change the process priorities */
// void priorityChanged( int );
signals:
// connected to FileList
/** The conversion of an item has finished and the state is reported */
void finished( FileListItem *fileListItem, FileListItem::ReturnCode returnCode, bool waitingForAlbumGain = false );
/** The next track from the device can be ripped while the track is being encoded */
void rippingFinished( const QString& device );
// connected to Logger
/** Tell the logger that the process has finished */
void finishedProcess( int id, bool succeeded, bool waitingForAlbumGain = false );
// connected to ProgressIndicator
void updateTime( float timeProgress );
void timeFinished( float timeDelta );
};
#endif // CONVERT_H
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