diff options
Diffstat (limited to 'muse2/muse/transpose.cpp')
-rw-r--r-- | muse2/muse/transpose.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/muse2/muse/transpose.cpp b/muse2/muse/transpose.cpp new file mode 100644 index 00000000..3090b450 --- /dev/null +++ b/muse2/muse/transpose.cpp @@ -0,0 +1,92 @@ + +#include <stdio.h> +#include <qcombobox.h> +#include <qspinbox.h> +#include <q3buttongroup.h> +#include <qradiobutton.h> +#include "transpose.h" +#include "track.h" +#include "song.h" +#include "event.h" +#include "audio.h" + +//--------------------------------------------------------- +// Transpose +//--------------------------------------------------------- + +Transpose::Transpose(QWidget* parent, const char* name) + : TransposeDialogBase(parent, name) + { + if (song->lpos() != song->rpos()) { + time_selected->setChecked(true); + } + else { +// time_all->setChecked(true); + ButtonGroup1->setEnabled(false); + } +// parts_all->setSelected(true); + } + +//--------------------------------------------------------- +// accept +//--------------------------------------------------------- + +void Transpose::accept() + { + int left = 0, right = 0; + int dv = delta->value(); + + TrackList *tracks = song->tracks(); + + if (time_selected->isChecked()) { + left = song->lpos(); + right = song->rpos(); + } + else { + left = 0; + right = song->len(); + } + + std::vector< EventList* > doneList; + typedef std::vector< EventList* >::iterator iDoneList; + + song->startUndo(); + for (iTrack t = tracks->begin(); t != tracks->end(); ++t) { +// if (((*t)->type() == Track::MIDI || (*t)->type() == Track::DRUM) + if (((*t)->type() != Track::MIDI) + || !(parts_all->isChecked() || (*t)->selected())) + continue; + + PartList *pl = (*t)->parts(); + for (iPart p = pl->begin(); p != pl->end(); ++p) { + MidiPart *mp = (MidiPart *) p->second; + EventList* el = mp->events(); + + // Check if the event list has already been done. Skip repeated clones. + iDoneList idl; + for(idl = doneList.begin(); idl != doneList.end(); ++idl) + if(*idl == el) + break; + if(idl != doneList.end()) + break; + doneList.push_back(el); + + for (iEvent i = el->begin(); i != el->end(); ++i) { + Event oe = i->second; + int tick = oe.tick(); + if (tick > right) + break; + if (tick < left) + continue; + Event ne = oe.clone(); + ne.setA(oe.dataA() + dv ); + // Indicate no undo, and do not do port controller values and clone parts. + //audio->msgChangeEvent(oe, ne, mp, false); + audio->msgChangeEvent(oe, ne, mp, false, false, false); + } + } + } + song->endUndo(SC_EVENT_MODIFIED); + close(true); + } + |