tPlayList Class Reference

#include <tPlayList.h>

List of all members.

Public Member Functions
	tPlayList ()
bool	LoadPlaylist (const char *playlist)
void	Randomize ()
const tSong &	GetNextSong ()
const tSong &	GetPreviousSong ()
bool	empty ()
void	SetPlaylist (int i)
Private Attributes
std::deque< tSong >	m_Playlist
std::deque< tSong >::iterator	m_CurrentSong
int	usePlaylist

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Detailed Description

Definition at line 58 of file tPlayList.h.

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Constructor & Destructor Documentation

tPlayList::tPlayList

(

)

Definition at line 50 of file tPlayList.cpp.

                     {
}

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Member Function Documentation

bool tPlayList::LoadPlaylist

(

const char *

playlist

)

Definition at line 85 of file tPlayList.cpp.

References tDirectories::Data(), tPath::GetReadPath(), tString::Len(), tSong::location, m_CurrentSong, m_Playlist, PLAYLIST_INTERNAL, tString::ReadLine(), tString::StartsWith(), tString::Trim(), and usePlaylist.

Referenced by eMusicTrack::LoadPlaylist().

                                                 {
    std::ifstream playList(playlist);
    if(playList.good() ) {
        std::cout << "Opened playlist\n";
    } else {
        std::cout << "Couldn't open playlist\n";
        return false;
    }
    while(! playList.eof() && playList.good() ) {
        tString oneLine;

        oneLine.ReadLine( playList );
        oneLine = oneLine.Trim();

        // We only care about lines that start with '#', those are music files
        // Also, we require a playlist entry to be at least 2 characters long
        if(! oneLine.StartsWith("#") && oneLine.Len() > 2) {
            const tPath& vpath = tDirectories::Data();
            tSong newSong(oneLine);
            if(usePlaylist == PLAYLIST_INTERNAL) {
                newSong.location = vpath.GetReadPath(oneLine);
                //std::cout << newSong.location << "\n";
            }
            m_Playlist.push_back( newSong );
            //std::cout << newSong.location.GetFileMimeExtension() << "\n";
            tSong last = m_Playlist.back();
        }
    }

    m_CurrentSong = m_Playlist.begin();

    /*/ add at least one song
    if ( m_Playlist.empty() )
        m_Playlist.push_back( tSong() );*/

    return true;
}

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void tPlayList::Randomize

(

)

Definition at line 53 of file tPlayList.cpp.

References m_CurrentSong, and m_Playlist.

Referenced by eMusicTrack::LoadPlaylist().

                          {
    std::random_shuffle(m_Playlist.begin(), m_Playlist.end());
    m_CurrentSong = m_Playlist.begin();
}

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const tSong & tPlayList::GetNextSong

(

)

Definition at line 58 of file tPlayList.cpp.

References m_CurrentSong, and m_Playlist.

Referenced by eMusicTrack::Next().

                                    {
    std::cout << "Getting next song from playlist\n";
    if(m_CurrentSong == m_Playlist.end() ) {
        m_CurrentSong = m_Playlist.begin();
    } else {
        if(m_Playlist.size() > 1)
            m_CurrentSong++;
        if(m_CurrentSong == m_Playlist.end() )
            m_CurrentSong = m_Playlist.begin();
    }
    std::cout << "Got song:" << (*m_CurrentSong).location << "\n";
    return (*m_CurrentSong);
}

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const tSong & tPlayList::GetPreviousSong

(

)

Definition at line 72 of file tPlayList.cpp.

References m_CurrentSong, and m_Playlist.

Referenced by eMusicTrack::Previous().

                                        {
    std::cout << "Getting previous song from playlist\n";
    if(m_CurrentSong == m_Playlist.begin() ) {
        m_CurrentSong = m_Playlist.end();
        m_CurrentSong--;
    } else {
        if(m_Playlist.size() > 1)
            m_CurrentSong--;
    }
    std::cout << "Got song:" << (*m_CurrentSong).location << "\n";
    return (*m_CurrentSong);
}

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bool tPlayList::empty

(

)

Definition at line 123 of file tPlayList.cpp.

References m_Playlist.

Referenced by eMusicTrack::LoadPlaylist(), eMusicTrack::Next(), and eMusicTrack::Previous().

                      {
    return m_Playlist.empty();
}

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void tPlayList::SetPlaylist

(

int

i

)

[inline]

Definition at line 67 of file tPlayList.h.

References usePlaylist.

Referenced by eMusicTrack::LoadPlaylist(), and eMusicTrack::SetPlaylist().

{ usePlaylist = i; };

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Member Data Documentation

std::deque<tSong> tPlayList::m_Playlist [private]

Definition at line 67 of file tPlayList.h.

Referenced by empty(), GetNextSong(), GetPreviousSong(), LoadPlaylist(), and Randomize().

std::deque<tSong>::iterator tPlayList::m_CurrentSong [private]

Definition at line 71 of file tPlayList.h.

Referenced by GetNextSong(), GetPreviousSong(), LoadPlaylist(), and Randomize().

int tPlayList::usePlaylist [private]

Definition at line 73 of file tPlayList.h.

Referenced by LoadPlaylist(), and SetPlaylist().

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The documentation for this class was generated from the following files:

• src/tools/tPlayList.h
• src/tools/tPlayList.cpp

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