void SongEditorPatternList::patternPopup_copy()
{
Engine *pEngine = g_engine;
T<Song>::shared_ptr pSong = pEngine->getSong();
PatternList *pPatternList = pSong->get_pattern_list();
int nSelectedPattern = pEngine->getSelectedPatternNumber();
T<Tritium::Pattern>::shared_ptr pPattern = pPatternList->get( nSelectedPattern );
T<Tritium::Pattern>::shared_ptr pNewPattern = pPattern->copy();
pPatternList->add( pNewPattern );
// rename the copied pattern
PatternPropertiesDialog *dialog = new PatternPropertiesDialog( this, pNewPattern, true );
if ( dialog->exec() == QDialog::Accepted ) {
pSong->set_modified( true );
pEngine->setSelectedPatternNumber(pPatternList->get_size() - 1); // select the last pattern (the copied one)
if (pSong->get_mode() == Song::PATTERN_MODE) {
pEngine->sequencer_setNextPattern( pPatternList->get_size() - 1, false, false ); // select the last pattern (the new copied pattern)
}
}
else {
pPatternList->del( pNewPattern );
pNewPattern.reset();
}
delete dialog;
CompositeApp::get_instance()->getSongEditorPanel()->updateAll();
}
void SongEditorPatternList::patternPopup_load()
{
Engine *engine = g_engine;
int tmpselectedpatternpos = engine->getSelectedPatternNumber();
T<Song>::shared_ptr song = engine->getSong();
PatternList *pPatternList = song->get_pattern_list();
T<Instrument>::shared_ptr instr = engine->get_sampler()->get_instrument_list()->get( 0 );
assert( instr );
QDir dirPattern( g_engine->get_preferences()->getDataDirectory() + "/patterns" );
std::auto_ptr<QFileDialog> fd( new QFileDialog );
fd->setFileMode(QFileDialog::ExistingFile);
fd->setFilter( trUtf8("Hydrogen Pattern (*.h2pattern)") );
fd->setDirectory(dirPattern );
fd->setWindowTitle( trUtf8( "Open Pattern" ) );
QString filename;
if (fd->exec() == QDialog::Accepted) {
filename = fd->selectedFiles().first();
}
else
{
return;
}
LocalFileMng mng(g_engine);
LocalFileMng fileMng(g_engine);
T<Pattern>::shared_ptr err = fileMng.loadPattern( filename );
if ( err == 0 ) {
ERRORLOG( "Error loading the pattern" );
}else{
T<Pattern>::shared_ptr pNewPattern = err;
pPatternList->add( pNewPattern );
song->set_modified( true );
createBackground();
update();
}
int listsize = pPatternList->get_size();
engine->setSelectedPatternNumber( listsize -1 );
T<Pattern>::shared_ptr pTemp = pPatternList->get( engine->getSelectedPatternNumber() );
pPatternList->replace( pPatternList->get( tmpselectedpatternpos ), listsize -1);
pPatternList->replace( pTemp, tmpselectedpatternpos );
listsize = pPatternList->get_size();
engine->setSelectedPatternNumber( listsize -1 );
patternPopup_delete();
engine->setSelectedPatternNumber( tmpselectedpatternpos );
CompositeApp::get_instance()->getSongEditorPanel()->updateAll();
}
void SongEditorPatternList::dropEvent(QDropEvent *event)
{
QString sText = event->mimeData()->text();
if( sText.startsWith("Songs:") || sText.startsWith("move instrument:") ){
event->acceptProposedAction();
return;
}
if (sText.startsWith("move pattern:")) {
Engine *engine = g_engine;
int nSourcePattern = engine->getSelectedPatternNumber();
int nTargetPattern = event->pos().y() / m_nGridHeight;
if ( nSourcePattern == nTargetPattern ) {
event->acceptProposedAction();
return;
}
movePatternLine( nSourcePattern , nTargetPattern );
event->acceptProposedAction();
}else {
PatternList *pPatternList = g_engine->getSong()->get_pattern_list();
QStringList tokens = sText.split( "::" );
QString sPatternName = tokens.at( 1 );
int nTargetPattern = event->pos().y() / m_nGridHeight;
LocalFileMng mng(g_engine);
T<Pattern>::shared_ptr err = mng.loadPattern( sPatternName );
if ( err == 0 ) {
ERRORLOG( "Error loading the pattern" );
}else{
T<Pattern>::shared_ptr pNewPattern = err;
pPatternList->add( pNewPattern );
for (int nPatr = pPatternList->get_size() +1 ; nPatr >= nTargetPattern; nPatr--) {
T<Tritium::Pattern>::shared_ptr pPattern = pPatternList->get(nPatr - 1);
pPatternList->replace( pPattern, nPatr );
}
pPatternList->replace( pNewPattern, nTargetPattern );
g_engine->getSong()->set_modified( true );
createBackground();
update();
}
CompositeApp::get_instance()->getSongEditorPanel()->updateAll();
event->acceptProposedAction();
}
}
void SongEditor::drawSequence()
{
QPainter p;
p.begin( m_pSequencePixmap );
p.drawPixmap( rect(), *m_pBackgroundPixmap, rect() );
p.end();
T<Song>::shared_ptr song = g_engine->getSong();
PatternList *patList = song->get_pattern_list();
T<Song::pattern_group_t>::shared_ptr pColumns = song->get_pattern_group_vector();
uint listLength = patList->get_size();
for (uint i = 0; i < pColumns->size(); i++) {
T<PatternList>::shared_ptr pColumn = (*pColumns)[ i ];
for (uint nPat = 0; nPat < pColumn->get_size(); ++nPat) {
T<Tritium::Pattern>::shared_ptr pat = pColumn->get( nPat );
int position = -1;
// find the position in pattern list
for (uint j = 0; j < listLength; j++) {
T<Tritium::Pattern>::shared_ptr pat2 = patList->get( j );
if (pat == pat2) {
position = j;
break;
}
}
if (position == -1) {
DEBUGLOG( QString("[drawSequence] position == -1, group = %1").arg( i ) );
}
drawPattern( i, position );
}
}
// Moving cells
p.begin( m_pSequencePixmap );
// p.setRasterOp( Qt::XorROP );
// comix: this composition mode seems to be not available on Mac
p.setCompositionMode( QPainter::CompositionMode_Xor );
QPen pen( Qt::gray );
pen.setStyle( Qt::DotLine );
p.setPen( pen );
for ( uint i = 0; i < m_movingCells.size(); i++ ) {
int x = 10 + m_nGridWidth * ( m_movingCells[ i ] ).x();
int y = m_nGridHeight * ( m_movingCells[ i ] ).y();
QColor patternColor;
patternColor.setRgb( 255, 255, 255 );
p.fillRect( x + 2, y + 4, m_nGridWidth - 3, m_nGridHeight - 7, patternColor );
}
}
void SongEditorPatternList::inlineEditPatternName( int row )
{
Engine *engine = g_engine;
T<Song>::shared_ptr song = engine->getSong();
PatternList *patternList = song->get_pattern_list();
if ( row >= (int)patternList->get_size() ) {
return;
}
patternBeingEdited = patternList->get( row );
line->setGeometry( 23, row * m_nGridHeight , m_nWidth - 23, m_nGridHeight );
line->setText( patternBeingEdited->get_name() );
line->selectAll();
line->show();
line->setFocus();
}
/// Single click, select the next pattern
void SongEditorPatternList::mousePressEvent( QMouseEvent *ev )
{
int row = (ev->y() / m_nGridHeight);
Engine *engine = g_engine;
T<Song>::shared_ptr song = engine->getSong();
PatternList *patternList = song->get_pattern_list();
if ( row >= (int)patternList->get_size() ) {
return;
}
if ( (ev->button() == Qt::MidButton) || (ev->modifiers() == Qt::ControlModifier && ev->button() == Qt::RightButton) || (ev->modifiers() == Qt::ControlModifier && ev->button() == Qt::LeftButton) ){
togglePattern( row );
} else {
engine->setSelectedPatternNumber( row );
if (ev->button() == Qt::RightButton) {
/*
if ( song->getMode() == Song::PATTERN_MODE ) {
PatternList *pCurrentPatternList = engine->getCurrentPatternList();
if ( pCurrentPatternList->get_size() == 0 ) {
// nessun pattern e' attivo. seleziono subito questo.
pCurrentPatternList->add( patternList->get( row ) );
}
else {
engine->setNextPattern( row );
}
}
*/
m_pPatternPopup->popup( QPoint( ev->globalX(), ev->globalY() ) );
}
}
createBackground();
update();
}
void SongEditor::mouseReleaseEvent( QMouseEvent * /*ev*/ )
{
Engine *pEngine = g_engine;
PatternList *pPatternList = pEngine->getSong()->get_pattern_list();
T<Song::pattern_group_t>::shared_ptr pColumns = pEngine->getSong()->get_pattern_group_vector();
if ( m_bIsMoving ) { // fine dello spostamento dei pattern
g_engine->lock( RIGHT_HERE );
// create the new patterns
for ( uint i = 0; i < m_movingCells.size(); i++ ) {
QPoint cell = m_movingCells[ i ];
if ( cell.x() < 0 || cell.y() < 0 || cell.y() >= (int)pPatternList->get_size() ) {
// skip
continue;
}
// aggiungo un pattern per volta
T<PatternList>::shared_ptr pColumn;
if ( cell.x() < (int)pColumns->size() ) {
pColumn = (*pColumns)[ cell.x() ];
}
else {
// creo dei patternlist vuoti
int nSpaces = cell.x() - pColumns->size();
for ( int i = 0; i <= nSpaces; i++ ) {
pColumn.reset( new PatternList() );
pColumns->push_back( pColumn );
}
}
pColumn->add( pPatternList->get( cell.y() ) );
}
if ( m_bIsCtrlPressed ) { // COPY
}
else { // MOVE
// remove the old patterns
for ( uint i = 0; i < m_selectedCells.size(); i++ ) {
QPoint cell = m_selectedCells[ i ];
T<PatternList>::shared_ptr pColumn;
if ( cell.x() < (int)pColumns->size() ) {
pColumn = (*pColumns)[ cell.x() ];
}
else {
pColumn.reset( new PatternList() );
pColumns->push_back( pColumn );
}
pColumn->del(pPatternList->get( cell.y() ) );
}
}
// remove the empty patternlist at the end of the song
for ( int i = pColumns->size() - 1; i != 0 ; i-- ) {
T<PatternList>::shared_ptr pList = (*pColumns)[ i ];
int nSize = pList->get_size();
if ( nSize == 0 ) {
pColumns->erase( pColumns->begin() + i );
pList.reset();
}
else {
break;
}
}
pEngine->getSong()->set_modified( true );
g_engine->unlock();
m_bIsMoving = false;
m_movingCells.clear();
m_selectedCells.clear();
}
setCursor( QCursor( Qt::ArrowCursor ) );
m_bShowLasso = false;
m_bSequenceChanged = true;
m_bIsCtrlPressed = false;
update();
}
void SongEditor::mouseMoveEvent(QMouseEvent *ev)
{
int nRow = ev->y() / m_nGridHeight;
int nColumn = ( (int)ev->x() - 10 ) / (int)m_nGridWidth;
PatternList *pPatternList = g_engine->getSong()->get_pattern_list();
T<Song::pattern_group_t>::shared_ptr pColumns = g_engine->getSong()->get_pattern_group_vector();
if ( m_bIsMoving ) {
// WARNINGLOG( "[mouseMoveEvent] Move patterns not implemented yet" );
int nRowDiff = nRow - m_clickPoint.y();
int nColumnDiff = nColumn - m_clickPoint.x();
// DEBUGLOG( "[mouseMoveEvent] row diff: "+ to_string( nRowDiff ) );
// DEBUGLOG( "[mouseMoveEvent] col diff: "+ to_string( nColumnDiff ) );
for ( int i = 0; i < (int)m_movingCells.size(); i++ ) {
QPoint cell = m_movingCells[ i ];
m_movingCells[ i ].setX( m_selectedCells[ i ].x() + nColumnDiff );
m_movingCells[ i ].setY( m_selectedCells[ i ].y() + nRowDiff );
}
m_bSequenceChanged = true;
update();
return;
}
if ( m_bShowLasso ) {
// SELECTION
setCursor( QCursor( Qt::CrossCursor ) );
int x = ev->x();
int y = ev->y();
if ( x < 0 ) {
x = 0;
}
if ( y < 0 ) {
y = 0;
}
m_lasso.setBottomRight( QPoint( x, y ) );
// aggiorno la lista di celle selezionate
m_selectedCells.clear();
int nStartColumn = (int)( ( m_lasso.left() - 10.0 ) / m_nGridWidth );
int nEndColumn = nColumn;
if ( nStartColumn > nEndColumn ) {
int nTemp = nEndColumn;
nEndColumn = nStartColumn;
nStartColumn = nTemp;
}
int nStartRow = m_lasso.top() / m_nGridHeight;
int nEndRow = nRow;
if ( nStartRow > nEndRow ) {
int nTemp = nEndRow;
nEndRow = nStartRow;
nStartRow = nTemp;
}
for ( int nRow = nStartRow; nRow <= nEndRow; nRow++ ) {
for ( int nCol = nStartColumn; nCol <= nEndColumn; nCol++ ) {
if ( nRow >= (int)pPatternList->get_size() || nRow < 0 || nCol < 0 ) {
return;
}
T<Tritium::Pattern>::shared_ptr pPattern = pPatternList->get( nRow );
if ( nCol < (int)pColumns->size() ) {
T<PatternList>::shared_ptr pColumn = ( *pColumns )[ nCol ];
for ( uint i = 0; i < pColumn->get_size(); i++) {
if ( pColumn->get(i) == pPattern ) { // esiste un pattern in questa posizione
m_selectedCells.push_back( QPoint( nCol, nRow ) );
}
}
}
}
}
m_bSequenceChanged = true;
update();
}
}
void SongEditor::mousePressEvent( QMouseEvent *ev )
{
if ( ev->x() < 10 ) {
return;
}
int nRow = ev->y() / m_nGridHeight;
int nColumn = ( (int)ev->x() - 10 ) / (int)m_nGridWidth;
if ( ev->modifiers() == Qt::ControlModifier ) {
DEBUGLOG( "[mousePressEvent] CTRL pressed!" );
m_bIsCtrlPressed = true;
}
else {
m_bIsCtrlPressed = false;
}
Engine *pEngine = g_engine;
T<Song>::shared_ptr pSong = pEngine->getSong();
PatternList *pPatternList = pSong->get_pattern_list();
// don't lock the audio driver before checking that...
if ( nRow >= (int)pPatternList->get_size() || nRow < 0 || nColumn < 0 ) { return; }
g_engine->lock( RIGHT_HERE );
SongEditorActionMode actionMode = CompositeApp::get_instance()->getSongEditorPanel()->getActionMode();
if ( actionMode == SELECT_ACTION ) {
bool bOverExistingPattern = false;
for ( uint i = 0; i < m_selectedCells.size(); i++ ) {
QPoint cell = m_selectedCells[ i ];
if ( cell.x() == nColumn && cell.y() == nRow ) {
bOverExistingPattern = true;
break;
}
}
if ( bOverExistingPattern ) {
// MOVE PATTERNS
// DEBUGLOG( "[mousePressEvent] Move patterns" );
m_bIsMoving = true;
m_bShowLasso = false;
m_movingCells = m_selectedCells;
m_clickPoint.setX( nColumn );
m_clickPoint.setY( nRow );
}
else {
// DEBUGLOG( "[mousePressEvent] Select patterns" );
// select patterns
m_bShowLasso = true;
m_lasso.setCoords( ev->x(), ev->y(), ev->x(), ev->y() );
setCursor( QCursor( Qt::CrossCursor ) );
m_selectedCells.clear();
m_selectedCells.push_back( QPoint( nColumn, nRow ) );
}
}
else if ( actionMode == DRAW_ACTION ) {
T<Tritium::Pattern>::shared_ptr pPattern = pPatternList->get( nRow );
T<Song::pattern_group_t>::shared_ptr pColumns = pSong->get_pattern_group_vector(); // E' la lista di "colonne" di pattern
if ( nColumn < (int)pColumns->size() ) {
T<PatternList>::shared_ptr pColumn = ( *pColumns )[ nColumn ];
bool bFound = false;
unsigned nColumnIndex = 0;
for ( nColumnIndex = 0; nColumnIndex < pColumn->get_size(); nColumnIndex++) {
if ( pColumn->get( nColumnIndex ) == pPattern ) { // il pattern e' gia presente
bFound = true;
break;
}
}
if ( bFound ) {
// DELETE PATTERN
// DEBUGLOG( "[mousePressEvent] delete pattern" );
pColumn->del( nColumnIndex );
// elimino le colonne vuote
for ( int i = pColumns->size() - 1; i >= 0; i-- ) {
T<PatternList>::shared_ptr pColumn = ( *pColumns )[ i ];
if ( pColumn->get_size() == 0 ) {
pColumns->erase( pColumns->begin() + i );
pColumn.reset();
}
else {
break;
}
}
}
else {
if ( nColumn < (int)pColumns->size() ) {
// ADD PATTERN
// DEBUGLOG( "[mousePressEvent] add pattern" );
m_selectedCells.clear();
pColumn->add( pPattern );
}
}
}
else {
// ADD PATTERN (with spaces..)
m_selectedCells.clear();
int nSpaces = nColumn - pColumns->size();
// DEBUGLOG( "[mousePressEvent] add pattern (with " + to_string( nSpaces ) + " spaces)" );
T<PatternList>::shared_ptr pColumn( new PatternList() );
pColumns->push_back( pColumn );
for ( int i = 0; i < nSpaces; i++ ) {
pColumn.reset( new PatternList() );
pColumns->push_back( pColumn );
}
pColumn->add( pPattern );
}
pSong->set_modified( true );
}
g_engine->unlock();
// update
m_bSequenceChanged = true;
update();
}
void SongEditorPatternList::patternPopup_delete()
{
Engine *pEngine = g_engine;
// int state = engine->get_transport()->get_state();
// // per ora non lascio possibile la cancellazione del pattern durante l'esecuzione
// // da togliere quando correggo il bug
// if (state == PLAYING) {
// QMessageBox::information( this, "Composite", trUtf8("Can't delete the pattern while the audio engine is playing"));
// return;
// }
if ( pEngine->getSong()->get_mode() == Song::PATTERN_MODE ) {
pEngine->sequencer_setNextPattern( -1, false, false ); // reimposto il prossimo pattern a NULL, altrimenti viene scelto quello che sto distruggendo ora...
}
// pEngine->sequencer_stop();
// "lock engine" I am not sure, but think this is unnecessarily. -wolke-
// g_engine->lock( RIGHT_HERE );
T<Song>::shared_ptr song = pEngine->getSong();
PatternList *pSongPatternList = song->get_pattern_list();
T<Pattern>::shared_ptr pattern = pSongPatternList->get( pEngine->getSelectedPatternNumber() );
DEBUGLOG( QString("[patternPopup_delete] Delete pattern: %1 @%2").arg(pattern->get_name()).arg( (long)pattern.get() ) );
pSongPatternList->del(pattern);
T<Song::pattern_group_t>::shared_ptr patternGroupVect = song->get_pattern_group_vector();
uint i = 0;
while (i < patternGroupVect->size() ) {
T<PatternList>::shared_ptr list = (*patternGroupVect)[i];
uint j = 0;
while ( j < list->get_size() ) {
T<Tritium::Pattern>::shared_ptr pOldPattern = list->get( j );
if (pOldPattern == pattern ) {
list->del( j );
continue;
}
j++;
}
// for (uint j = 0; j < list->get_size(); j++) {
// Pattern *pOldPattern = list->get( j );
// if (pOldPattern == pattern ) {
// list->del( j );
// }
// }
/* if (list->get_size() == 0 ) {
patternGroupVect->erase( patternGroupVect->begin() + i );
delete list;
list = NULL;
}
else {
*/ i++;
// }
}
T<PatternList>::shared_ptr list = pEngine->getCurrentPatternList();
list->del( pattern );
// se esiste, seleziono il primo pattern
if ( pSongPatternList->get_size() > 0 ) {
T<Tritium::Pattern>::shared_ptr pFirstPattern = pSongPatternList->get( 0 );
list->add( pFirstPattern );
// Cambio due volte...cosi' il pattern editor viene costretto ad aggiornarsi
pEngine->setSelectedPatternNumber( -1 );
pEngine->setSelectedPatternNumber( 0 );
}
else {
// there's no patterns..
T<Pattern>::shared_ptr emptyPattern = Pattern::get_empty_pattern();
emptyPattern->set_name( trUtf8("Pattern 1") );
emptyPattern->set_category( trUtf8("not_categorized") );
pSongPatternList->add( emptyPattern );
pEngine->setSelectedPatternNumber( -1 );
pEngine->setSelectedPatternNumber( 0 );
}
pattern.reset();
song->set_modified( true );
// "unlock" I am not sure, but think this is unnecessarily. -wolke-
// g_engine->unlock();
( CompositeApp::get_instance() )->getSongEditorPanel()->updateAll();
}