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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-03-01 19:09:31 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-03-01 19:09:31 +0000
commitf2cfda2a54780868dfe0af7bd652fcd4906547da (patch)
treec6ac23545528f5701818424f2af5f79ce3665e6c /src/replaygainfilelist.h
downloadsoundkonverter-f2cfda2a54780868dfe0af7bd652fcd4906547da.tar.gz
soundkonverter-f2cfda2a54780868dfe0af7bd652fcd4906547da.zip
Added KDE3 version of SoundKonverter
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/soundkonverter@1097614 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/replaygainfilelist.h')
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+
+
+#ifndef REPLAYGAINFILELIST_H
+#define REPLAYGAINFILELIST_H
+
+#include <klistview.h>
+
+#include <qdatetime.h>
+
+
+class TagEngine;
+class TagData;
+class ReplayGain;
+class Config;
+class Logger;
+
+class QSimpleRichText;
+class KProgress;
+
+class KPopupMenu;
+class KAction;
+class KActionCollection;
+class KProcess;
+
+// FIXME differ diffrent sampling rates, too!
+
+/**
+ * @short The items for the file list of the Replay Gain scanner
+ * @author Daniel Faust <hessijames@gmail.com>
+ * @version 0.3
+ */
+class ReplayGainFileListItem : public KListViewItem
+{
+public:
+ enum Type {
+ File,
+ Album
+ };
+
+ enum Mode {
+ remove = 0x0001,
+ force = 0x0002
+ };
+
+ /**
+ * Constructor
+ * @param parent The parent list view
+ */
+ ReplayGainFileListItem( QListView* parent );
+
+ /*
+ * Constructor
+ * @param parent The parent list view
+ * @param after The item, the new item should be placed after
+ */
+ //ReplayGainFileListItem( QListView* parent, QListViewItem* after );
+
+ /**
+ * Constructor
+ * @param parent The parent list view item
+ */
+ ReplayGainFileListItem( ReplayGainFileListItem* parent );
+
+ /**
+ * Destructor
+ */
+ virtual ~ReplayGainFileListItem();
+
+ virtual void paintCell( QPainter* p, const QColorGroup& cg, int column, int width, int alignment );
+
+ int compare( QListViewItem* item, int column, bool ascending ) const;
+
+ void updateReplayGainCells( TagData* );
+
+ ReplayGainFileListItem* firstChild() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::firstChild() ); }
+ ReplayGainFileListItem* nextSibling() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::nextSibling() ); }
+ //ReplayGainFileListItem* itemBelow() { return static_cast<ReplayGainFileListItem*>( KListViewItem::itemBelow() ); }
+ ReplayGainFileListItem* parent() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::parent() ); }
+
+ Type type() { return m_type; }
+ void setType( Type );
+
+ // FIXME file list
+
+ /* TODO check sampling rate, too
+ * metaflac: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, or 48 kHz.
+ */
+
+ QString filePathName; // the path and name of the file
+ //QString fileName; // just the _name_ of the file
+ QString mimeType; // the mime type of the file / the mime type of all files in this album
+ QString fileFormat; // just the _format_ of the file / the format of all files in this album (for easier use)
+ QString originalFileFormat; // after renaming we need to re-rename the file
+ bool addingReplayGain; // are we adding replay gain tags at the moment?
+ bool queued; // is this item queued for adding/removing replay gain?
+ Mode mode;
+ float time; // the duration of the track, used for the calculation of the progress bar
+
+private:
+ Type m_type;
+};
+
+
+/**
+ * @short The file list of the Replay Gain scanner
+ * @author Daniel Faust <hessijames@gmail.com>
+ * @version 0.3
+ */
+class ReplayGainFileList : public KListView
+{
+ Q_OBJECT
+public:
+ /**
+ * Constructor
+ * @param parent The parent widget
+ * @param name The name of the file list
+ */
+ ReplayGainFileList( TagEngine*, Config*, Logger*, QWidget *parent=0, const char *name=0 );
+
+ /**
+ * Destructor
+ */
+ virtual ~ReplayGainFileList();
+
+ ReplayGainFileListItem* firstChild() const { return static_cast<ReplayGainFileListItem*>( KListView::firstChild() ); }
+ ReplayGainFileListItem* itemAt( const QPoint& point ) const { return static_cast<ReplayGainFileListItem*>( KListView::itemAt(point) ); }
+
+ int columnByName( const QString& name );
+
+protected:
+ virtual bool acceptDrag( QDropEvent *e ) const;
+
+private slots:
+ void columnResizeEvent( int, int, int );
+ void openAlbums();
+ void closeAlbums();
+ void update();
+
+public slots:
+ void addFile( const QString& );
+ void addDir( const QString&, const QStringList& filter = "", bool recursive = true );
+ void calcAllReplayGain( bool force );
+ void removeAllReplayGain();
+ void cancelProcess();
+
+private:
+ /** Lists all file in a directory and adds them to the file list, if @p fast is false. The number of listed files is returned */
+ int listDir( const QString& directory, QStringList filter, bool recursive = true, bool fast = false, int count = 0 );
+
+ /** A progressbar, that is shown, when a directory is added recursive */
+ KProgress* pScanStatus;
+
+ TagEngine* tagEngine;
+ Config* config;
+ Logger* logger;
+
+ KProcess* process;
+ ReplayGain* replayGain;
+ int logID;
+
+ void contentsDragEnterEvent( QDragEnterEvent *e );
+ void contentsDragMoveEvent( QDragMoveEvent *e );
+ void contentsDropEvent( QDropEvent *e );
+
+ void viewportPaintEvent( QPaintEvent* );
+ void viewportResizeEvent( QResizeEvent* );
+
+ QSimpleRichText* bubble;
+
+ void startProcess();
+
+ void processNextFile();
+
+ void calcReplayGain( ReplayGainFileListItem* );
+ void removeReplayGain( ReplayGainFileListItem* );
+
+ bool queue;
+ ReplayGainFileListItem::Mode mode;
+ ReplayGainFileListItem* currentItem;
+
+ QTimer* tUpdateProgress;
+ bool processing; // true, if the progress is active (hide some options in the context menu)
+ int percent; // the progress of the current file / album
+ int lastPercent; // cache the last percent in order to record a 'track change'
+ float time; // track length of all files
+ float processedTime; // the sum of all track lengths of the processed files
+ int files; // the number of files in the current album
+ int file; // the file that is being 'replay gained'
+ float timeCount; // the sum of all track lengths in the current album / the track length of the current file
+
+ /** The context menu for editing or starting the files */
+ KPopupMenu* contextMenu;
+
+ KActionCollection* actionCollection;
+ KAction* calc_gain;
+ KAction* remove_gain;
+ KAction* newalbum;
+ KAction* remove;
+ KAction* paste;
+ KAction* open_albums;
+ KAction* close_albums;
+
+private slots:
+ void showContextMenu( QListViewItem*, const QPoint&, int );
+
+ /**
+ * Remove selected items from the file list
+ */
+ void removeSelectedItems();
+
+ /**
+ * Creates a new 'album' item in the list view
+ */
+ void createNewAlbum();
+
+ /**
+ * Calculates the replay gain tags of the selected items
+ */
+ void calcSelectedItemsGain();
+
+ /**
+ * Remove the replay gain tags of the selected items
+ */
+ void removeSelectedItemsGain();
+
+ void slotDropped( QDropEvent*, QListViewItem*, QListViewItem* ); // NOTE rename?
+
+ void processOutput( KProcess*, char*, int );
+ void processExit( KProcess* );
+
+signals:
+ //void calcGain();
+ //void removeGain();
+// void addFile( const QString& filename );
+
+ void processStarted();
+ void processStopped();
+ void updateProgress( int, int );
+
+};
+
+#endif // REPLAYGAINFILELIST_H