PyObject* getParts(PyObject*, PyObject* args)
{
TrackList* tracks = song->tracks();
const char* trackname;
if (!PyArg_ParseTuple(args, "s", &trackname))
{
return NULL;
}
PyObject* pyparts = Py_BuildValue("[]");
for (ciTrack t = tracks->begin(); t != tracks->end(); ++t)
{
Track* track = *t;
if (track->name() != trackname)
continue;
PartList* parts = track->parts();
for (ciPart p = parts->begin(); p != parts->end(); p++)
{
Part* part = p->second;
MidiPart* mpart = (MidiPart*) part;
PyObject* pypart = PyDict_New();
int tick = mpart->tick();
int lentick = mpart->lenTick();
int serialnr = mpart->sn();
PyObject* pstrtick = Py_BuildValue("s", "tick");
PyObject* pitick = Py_BuildValue("i", tick);
PyObject* pstrid = Py_BuildValue("s", "id");
PyObject* pstrserial = Py_BuildValue("i", serialnr);
PyObject* pstrlen = Py_BuildValue("s", "len");
PyObject* pstrtick2 = Py_BuildValue("i", lentick);
PyDict_SetItem(pypart, pstrtick, pitick);
PyDict_SetItem(pypart, pstrid, pstrserial);
PyDict_SetItem(pypart, pstrlen, pstrtick2);
Py_DECREF(pstrtick);
Py_DECREF(pitick);
Py_DECREF(pstrid);
Py_DECREF(pstrserial);
Py_DECREF(pstrlen);
Py_DECREF(pstrtick2);
// Pack midi events into list before wrapping it all up
EventList* events = mpart->events();
PyObject* pyevents = Py_BuildValue("[]");
for (ciEvent e = events->begin(); e != events->end(); e++)
{
PyObject* pyevent = PyDict_New(); // The event structure - a dictionary with keys 'type','tick','data'
const Event& event = e->second;
unsigned tick = e->first;
PyObject* eventdata = Py_BuildValue("[i,i,i]", event.dataA(), event.dataB(), event.dataC());
PyObject* pstrdata = Py_BuildValue("s", "data");
pstrtick = Py_BuildValue("s", "tick");
PyObject* pitickval = Py_BuildValue("i", tick);
PyDict_SetItem(pyevent, pstrdata, eventdata);
PyDict_SetItem(pyevent, pstrtick, pitickval);
Py_DECREF(eventdata);
Py_DECREF(pstrdata);
Py_DECREF(pstrtick);
Py_DECREF(pitickval);
switch (event.type())
{
case Note:
{
PyObject* pstrtype = Py_BuildValue("s", "type");
PyObject* pstrnote = Py_BuildValue("s", "note");
PyObject* pstrlen = Py_BuildValue("s", "len");
PyObject* pilentick = Py_BuildValue("i", event.lenTick());
PyDict_SetItem(pyevent, pstrtype, pstrnote);
PyDict_SetItem(pyevent, pstrlen, pilentick);
Py_DECREF(pstrtype);
Py_DECREF(pstrnote);
Py_DECREF(pstrlen);
Py_DECREF(pilentick);
break;
}
case Controller:
{
PyObject* pstrtype = Py_BuildValue("s", "type");
PyObject* pstrctrl = Py_BuildValue("s", "ctrl");
PyDict_SetItem(pyevent, pstrtype, pstrctrl);
Py_DECREF(pstrtype);
Py_DECREF(pstrctrl);
break;
}
default:
printf("Event type not supported yet: %d\n", event.type());
break;
}
PyList_Append(pyevents, pyevent);
Py_DECREF(pyevent);
}
Py_DECREF(pyevents);
// Add the event list to the pypart dictionary
PyObject* pystrevents = Py_BuildValue("s", "events");
PyDict_SetItem(pypart, pystrevents, pyevents);
Py_DECREF(pystrevents);
PyList_Append(pyparts, pypart);
Py_DECREF(pypart);
}
return pyparts;
}
return NULL;
}
void EventCanvas::songChanged(int flags)/*{{{*/
{
// Is it simply a midi controller value adjustment? Forget it.
if (flags == SC_MIDI_CONTROLLER)
return;
if (flags & ~SC_SELECTION)
{
_items.clear();
start_tick = MAXINT;
end_tick = 0;
_curPart = 0;
for (iPart p = editor->parts()->begin(); p != editor->parts()->end(); ++p)
{
MidiPart* part = (MidiPart*) (p->second);
if (part->sn() == _curPartId)
_curPart = part;
unsigned stick = part->tick();
unsigned len = part->lenTick();
unsigned etick = stick + len;
if (stick < start_tick)
start_tick = stick;
if (etick > end_tick)
end_tick = etick;
EventList* el = part->events();
for (iEvent i = el->begin(); i != el->end(); ++i)
{
Event e = i->second;
if (e.isNote())
{
addItem(part, e);
}
}
}
}
Event event;
MidiPart* part = 0;
int x = 0;
CItem* nevent = 0;
int n = 0; // count selections
for (iCItem k = _items.begin(); k != _items.end(); ++k)
{
Event ev = k->second->event();
bool selected = ev.selected();
if (selected)
{
k->second->setSelected(true);
++n;
if (!nevent)
{
nevent = k->second;
Event mi = nevent->event();
curVelo = mi.velo();
}
}
}
start_tick = song->roundDownBar(start_tick);
end_tick = song->roundUpBar(end_tick);
if (n == 1)
{
x = nevent->x();
event = nevent->event();
part = (MidiPart*) nevent->part();
if (_curPart != part)
{
_curPart = part;
_curPartId = _curPart->sn();
curPartChanged();
}
}
emit selectionChanged(x, event, part);
if (_curPart == 0)
{
_curPart = (MidiPart*) (editor->parts()->begin()->second);
if(_curPart)
{
editor->setCurCanvasPart(_curPart);
}
}
updateCItemsZValues();
redraw();
}/*}}}*/
void ListEdit::songChanged(int type)
{
if (type == 0)
return;
if (type & (SC_PART_REMOVED | SC_PART_MODIFIED
| SC_PART_INSERTED | SC_EVENT_REMOVED | SC_EVENT_MODIFIED
| SC_EVENT_INSERTED | SC_SELECTION))
{
if (type & (SC_PART_REMOVED | SC_PART_INSERTED))
genPartlist();
// close window if editor has no parts anymore
if (parts()->empty())
{
close();
return;
}
liste->setSortingEnabled(false);
if (type == SC_SELECTION)
{
bool update = false;
QTreeWidgetItem* ci = 0;
liste->blockSignals(true);
for (int row = 0; row < liste->topLevelItemCount(); ++row)
{
QTreeWidgetItem* i = liste->topLevelItem(row);
if (i->isSelected() ^ ((EventListItem*) i)->event.selected())
{
i->setSelected(((EventListItem*) i)->event.selected());
if (i->isSelected())
ci = i;
update = true;
}
}
if (update)
{
if (ci)
{
liste->setCurrentItem(ci);
liste->scrollToItem(ci, QAbstractItemView::EnsureVisible);
}
//liste->update();
}
liste->blockSignals(false);
}
else
{
curPart = 0;
curTrack = 0;
liste->clear();
for (iPart p = parts()->begin(); p != parts()->end(); ++p)
{
MidiPart* part = (MidiPart*) (p->second);
if (part->sn() == curPartId)
curPart = part;
EventList* el = part->events();
for (iEvent i = el->begin(); i != el->end(); ++i)
{
EventListItem* item = new EventListItem(liste, i->second, part);
for (int col = 0; col < liste->columnCount(); ++col)
item->setText(col, item->text(col));
item->setSelected(i->second.selected());
if (item->event.tick() == (unsigned) selectedTick)
{ //prevent compiler warning: comparison of signed/unsigned)
liste->setCurrentItem(item);
item->setSelected(true);
liste->scrollToItem(item, QAbstractItemView::EnsureVisible);
}
}
}
}
// p3.3.34
//if (curPart == 0)
// curPart = (MidiPart*)(parts()->begin()->second);
//curTrack = curPart->track();
if (!curPart)
{
if (!parts()->empty())
{
curPart = (MidiPart*) (parts()->begin()->second);
if (curPart)
curTrack = curPart->track();
else
curPart = 0;
}
}
}
liste->setSortingEnabled(true);
}
