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temporal: fix up creating/resetting tempo map state via XML

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This commit is contained in:
Paul Davis 2020-12-20 11:39:12 -07:00
parent d1c695a1a6
commit 47aa232f60
1 changed files with 60 additions and 16 deletions
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74
libs/temporal/tempo.cc
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@ -84,12 +84,16 @@ Point::time() const
Tempo::Tempo (XMLNode const & node)
{
assert (node.name() == xml_node_name);
if (!node.get_property (X_("scpnt-start"), _superclocks_per_note_type)) {
throw failed_constructor ();
}
if (!node.get_property (X_("scpnt-end"), _end_superclocks_per_note_type)) {
throw failed_constructor ();
}
node.get_property (X_("npm"), _npm);
node.get_property (X_("enpm"), _enpm);
_superclocks_per_note_type = double_npm_to_scpn (_npm);
_end_superclocks_per_note_type = double_npm_to_scpn (_enpm);
_super_note_type_per_second = double_npm_to_snps (_npm);
_end_super_note_type_per_second = double_npm_to_snps (_enpm);
if (!node.get_property (X_("note-type"), _note_type)) {
throw failed_constructor ();
}
@ -99,6 +103,11 @@ Tempo::Tempo (XMLNode const & node)
if (!node.get_property (X_("active"), _active)) {
throw failed_constructor ();
}
#warning NUTEMPO set these
// _locked_to_meter = ;
// _clamped = ;_
cerr << "Loaded Tempo from XML: " << *this << endl;
}
bool
@ -120,12 +129,16 @@ Tempo::get_state () const
{
XMLNode* node = new XMLNode (xml_node_name);
node->set_property (X_("scpnt-start"), superclocks_per_note_type());
node->set_property (X_("scpnt-end"), end_superclocks_per_note_type());
node->set_property (X_("npm"), note_types_per_minute());
node->set_property (X_("enpm"), end_note_types_per_minute());
node->set_property (X_("note-type"), note_type());
node->set_property (X_("type"), type());
node->set_property (X_("active"), active());
#warning NUTEMPO get these
// _locked_to_meter = ;
// _clamped = ;_
return *node;
}
@ -136,12 +149,24 @@ Tempo::set_state (XMLNode const & node, int /*version*/)
return -1;
}
node.get_property (X_("scpnt-start"), _superclocks_per_note_type);
node.get_property (X_("scpnt-end"), _end_superclocks_per_note_type);
node.get_property (X_("npm"), _npm);
node.get_property (X_("enpm"), _enpm);
_superclocks_per_note_type = double_npm_to_scpn (_npm);
_end_superclocks_per_note_type = double_npm_to_scpn (_enpm);
_super_note_type_per_second = double_npm_to_snps (_npm);
_end_super_note_type_per_second = double_npm_to_snps (_enpm);
node.get_property (X_("note-type"), _note_type);
node.get_property (X_("type"), _type);
node.get_property (X_("active"), _active);
#warning NUTEMPO set these
// _locked_to_meter = ;
// _clamped = ;_
cerr << "Loaded Tempo from XML: " << *this << endl;
return 0;
}
@ -1484,6 +1509,7 @@ TempoMap::dump (std::ostream& ostr) const
void
TempoMap::dump_locked (std::ostream& ostr) const
{
ostr << "\n\nTEMPO MAP:\n";
for (Tempos::const_iterator t = _tempos.begin(); t != _tempos.end(); ++t) {
ostr << &*t << ' ' << *t << endl;
}
@ -1491,6 +1517,11 @@ TempoMap::dump_locked (std::ostream& ostr) const
for (Meters::const_iterator m = _meters.begin(); m != _meters.end(); ++m) {
ostr << &*m << ' ' << *m << endl;
}
for (MusicTimes::const_iterator m = _bartimes.begin(); m != _bartimes.end(); ++m) {
ostr << &*m << ' ' << *m << endl;
}
ostr << "------------\n\n\n";
}
void
@ -1832,8 +1863,12 @@ std::operator<<(std::ostream& str, Meter const & m)
std::ostream&
std::operator<<(std::ostream& str, Tempo const & t)
{
if (t.ramped()) {
return str << t.note_types_per_minute() << " 1/" << t.note_type() << " RAMPED notes per minute [" << t.super_note_type_per_second() << " sntpm] (" << t.superclocks_per_note_type() << " sc-per-1/" << t.note_type() << ')';
} else {
return str << t.note_types_per_minute() << " 1/" << t.note_type() << " notes per minute [" << t.super_note_type_per_second() << " sntpm] (" << t.superclocks_per_note_type() << " sc-per-1/" << t.note_type() << ')';
}
}
std::ostream&
std::operator<<(std::ostream& str, Point const & p)
@ -2134,16 +2169,27 @@ TempoMap::set_state (XMLNode const & node, int /*version*/)
}
int
TempoMap::set_music_times_from_state (XMLNode const& tempos_node)
TempoMap::set_music_times_from_state (XMLNode const& mt_node)
{
XMLNodeList const & children (mt_node.children());
try {
_bartimes.clear ();
for (XMLNodeList::const_iterator c = children.begin(); c != children.end(); ++c) {
MusicTimePoint* mp = new MusicTimePoint (*this, **c);
_bartimes.push_back (*mp);
}
} catch (...) {
_bartimes.clear (); /* remove any that were created */
return -1;
}
return 0;
}
int
TempoMap::set_tempos_from_state (XMLNode const& tempos_node)
{
/* CALLER MUST HOLD LOCK */
XMLNodeList const & children (tempos_node.children());
try {
@ -2163,8 +2209,6 @@ TempoMap::set_tempos_from_state (XMLNode const& tempos_node)
int
TempoMap::set_meters_from_state (XMLNode const& meters_node)
{
/* CALLER MUST HOLD LOCK */
XMLNodeList const & children (meters_node.children());
try {