void PlaylistDialog::o_downBClicked()
{
timer->stop();
Playlist* pList = Playlist::get_instance();
QTreeWidget* m_pPlaylist = m_pPlaylistTree;
int length = m_pPlaylist->topLevelItemCount();
QTreeWidgetItem* m_pPlaylistItem = m_pPlaylistTree->currentItem();
int index = m_pPlaylist->indexOfTopLevelItem ( m_pPlaylistItem );
if ( index == length - 1){
timer->start( 1000 );
return;
}
QTreeWidgetItem* tmpPlaylistItem = m_pPlaylist->takeTopLevelItem ( index );
m_pPlaylist->insertTopLevelItem ( index +1, tmpPlaylistItem );
m_pPlaylist->setCurrentItem ( tmpPlaylistItem );
if ( pList->getSelectedSongNr() >= 0 )
pList->setSelectedSongNr( pList->getSelectedSongNr() +1 );
if (pList ->getActiveSongNumber() == index ){
pList->setActiveSongNumber( pList->getActiveSongNumber() +1 );
}else if ( pList->getActiveSongNumber() == index +1 ){
pList->setActiveSongNumber( pList->getActiveSongNumber() -1 );
}
updatePlayListVector();
}
void PlaylistDialog::o_upBClicked()
{
timer->stop();
Playlist* pPlaylist = Playlist::get_instance();
QTreeWidget* pPlaylistTree = m_pPlaylistTree;
QTreeWidgetItem* pPlaylistTreeItem = m_pPlaylistTree->currentItem();
int index = pPlaylistTree->indexOfTopLevelItem ( pPlaylistTreeItem );
if (index == 0 ){
timer->start( 1000 );
return;
}
QTreeWidgetItem* tmpPlaylistItem = pPlaylistTree->takeTopLevelItem ( index );
pPlaylistTree->insertTopLevelItem ( index -1, tmpPlaylistItem );
pPlaylistTree->setCurrentItem ( tmpPlaylistItem );
if ( pPlaylist->getSelectedSongNr() >= 0 ){
pPlaylist->setSelectedSongNr( pPlaylist->getSelectedSongNr() -1 );
}
if ( pPlaylist->getActiveSongNumber() == index ){
pPlaylist->setActiveSongNumber( pPlaylist->getActiveSongNumber() -1 );
}else if ( pPlaylist->getActiveSongNumber() == index -1 ){
pPlaylist->setActiveSongNumber( pPlaylist->getActiveSongNumber() +1 );
}
updatePlayListVector();
}