//______________________________________________________________________________
void xml2guidovisitor::visitStart ( S_part& elt )
{
partsummary ps;
xml_tree_browser browser(&ps);
browser.browse(*elt);
smartlist<int>::ptr voices = ps.getVoices ();
int targetStaff = 0xffff; // initialized to a value we'll unlikely encounter
bool notesOnly = false;
rational currentTimeSign (0,1);
// browse the parts voice by voice: allows to describe voices that spans over several staves
for (unsigned int i = 0; i < voices->size(); i++) {
int targetVoice = (*voices)[i];
int mainstaff = ps.getMainStaff(targetVoice);
if (targetStaff == mainstaff) {
notesOnly = true;
}
else {
notesOnly = false;
targetStaff = mainstaff;
fCurrentStaffIndex++;
}
Sguidoelement seq = guidoseq::create();
push (seq);
Sguidoelement tag = guidotag::create("staff");
tag->add (guidoparam::create(fCurrentStaffIndex, false));
add (tag);
flushHeader (fHeader);
flushPartHeader (fPartHeaders[elt->getAttributeValue("id")]);
xmlpart2guido pv(fGenerateComments, fGenerateStem, fGenerateBars);
pv.generatePositions (fGeneratePositions);
xml_tree_browser browser(&pv);
pv.initialize(seq, targetStaff, fCurrentStaffIndex, targetVoice, notesOnly, currentTimeSign);
browser.browse(*elt);
pop();
currentTimeSign = pv.getTimeSign();
}
}
//________________________________________________________________________
void midicontextvisitor::visitStart(S_part& elt) {
fCurrentDate = fLastPosition = fPendingDuration = 0;
fEndMeasureDate = fEndPartDate = 0;
fTranspose = 0;
fDivisions = 1;
fCurrentPartID = elt->getAttributeValue("id");
int instrCount = fScoreInstruments.count(fCurrentPartID);
if (fMidiWriter) {
fMidiWriter->startPart(instrCount);
multimap<string, scoreInstrument>::iterator start =
fScoreInstruments.lower_bound(fCurrentPartID);
multimap<string, scoreInstrument>::iterator end =
fScoreInstruments.upper_bound(fCurrentPartID);
while (start != end) {
playScoreInstrument(start->second);
start++;
}
}
}
