diff options
Diffstat (limited to 'attic/muse2-oom/muse2/muse/importmidi.cpp')
| -rw-r--r-- | attic/muse2-oom/muse2/muse/importmidi.cpp | 614 |
1 files changed, 0 insertions, 614 deletions
diff --git a/attic/muse2-oom/muse2/muse/importmidi.cpp b/attic/muse2-oom/muse2/muse/importmidi.cpp deleted file mode 100644 index 6917a0fd..00000000 --- a/attic/muse2-oom/muse2/muse/importmidi.cpp +++ /dev/null @@ -1,614 +0,0 @@ -//========================================================= -// MusE -// Linux Music Editor -// $Id: importmidi.cpp,v 1.26.2.10 2009/11/05 03:14:35 terminator356 Exp $ -// -// (C) Copyright 1999-2003 Werner Schweer (ws@seh.de) -//========================================================= - -#include <assert.h> -#include <errno.h> -#include <values.h> - -#include <QMessageBox> - -#include "app.h" -#include "song.h" -#include "globals.h" -#include "filedialog.h" -#include "midi.h" -#include "midifile.h" -#include "midiport.h" -#include "transport.h" -#include "arranger.h" -//#include "arranger/arranger.h" // p4.0.2 -#include "mpevent.h" -#include "event.h" -#include "midictrl.h" -#include "instruments/minstrument.h" -#include "drummap.h" -//#include "midiedit/drummap.h" // p4.0.2 -#include "xml.h" -#include "audio.h" -#include "gconfig.h" - -//--------------------------------------------------------- -// importMidi -//--------------------------------------------------------- - -void MusE::importMidi() - { - QString empty(""); - importMidi(empty); - } - -void MusE::importMidi(const QString &file) - { - QString fn; - if (file.isEmpty()) { - fn = getOpenFileName(lastMidiPath, midi_file_pattern, this, - tr("MusE: Import Midi"), 0); - if (fn.isEmpty()) - return; - lastMidiPath = fn; - } - else - fn = file; - - int n = QMessageBox::question(this, appName, - tr("Add midi file to current project?\n"), - tr("&Add to Project"), - tr("&Replace"), - tr("&Abort"), 0, 2); - - switch (n) { - case 0: - importMidi(fn, true); - song->update(); - break; - case 1: - loadProjectFile(fn, false, false); // replace - break; - default: - return; - } - } - -//--------------------------------------------------------- -// importMidi -// return true on error -//--------------------------------------------------------- - -bool MusE::importMidi(const QString name, bool merge) - { - bool popenFlag; - FILE* fp = fileOpen(this, name, QString(".mid"), "r", popenFlag); - if (fp == 0) - return true; - MidiFile mf(fp); - bool rv = mf.read(); - popenFlag ? pclose(fp) : fclose(fp); - if (rv) { - QString s(tr("reading midifile\n ")); - s += name; - s += tr("\nfailed: "); - s += mf.error(); - QMessageBox::critical(this, QString("MusE"), s); - return rv; - } - // - // evaluate song Type (GM, XG, GS, unknown) - // - MType t = song->mtype(); - if (!merge) { - t = mf.mtype(); - song->setMType(t); - } - MidiInstrument* instr = 0; - for (iMidiInstrument i = midiInstruments.begin(); i != midiInstruments.end(); ++i) { - MidiInstrument* mi = *i; - if ((mi->iname() == "GM" && ((t == MT_UNKNOWN) || (t == MT_GM))) - || ((mi->iname() == "GS") && (t == MT_GS)) - || ((mi->iname() == "XG") && (t == MT_XG))) { - instr = mi; - break; - } - } - if (instr == 0) { - // the standard instrument files (GM, GS, XG) must be present - printf("no instrument, type %d\n", t); - abort(); - } - - MidiFileTrackList* etl = mf.trackList(); - int division = mf.division(); - - // - // create MidiTrack and copy events to ->events() - // - combine note on/off events - // - calculate tick value for internal resolution - // - for (iMidiFileTrack t = etl->begin(); t != etl->end(); ++t) { - MPEventList* el = &((*t)->events); - if (el->empty()) - continue; - // - // if we split the track, SYSEX and META events go into - // the first target track - - bool first = true; - // somewhat silly and slooow: - for (int port = 0; port < MIDI_PORTS; ++port) { - for (int channel = 0; channel < MIDI_CHANNELS; ++channel) { - // - // check if there are any events for port/channel in track: - // - iMPEvent i; - for (i = el->begin(); i != el->end(); ++i) { - MidiPlayEvent ev = *i; - if (ev.type() != ME_SYSEX && ev.type() != ME_META - && ev.channel() == channel && ev.port() == port) - break; - } - if (i == el->end()) - continue; - MidiTrack* track = new MidiTrack(); - if ((*t)->isDrumTrack) - { - track->setType(Track::DRUM); - } - - track->setOutChannel(channel); - track->setOutPort(port); - - MidiPort* mport = &midiPorts[track->outPort()]; - // this overwrites any instrument set for this port: - mport->setInstrument(instr); - - EventList* mel = track->events(); - //buildMidiEventList(mel, el, track, division, first); - // Don't do loops. - buildMidiEventList(mel, el, track, division, first, false); - first = false; - - // Removed by T356. Handled by addPortCtrlEvents() below. - //for (iEvent i = mel->begin(); i != mel->end(); ++i) { - // Event event = i->second; - // if (event.type() == Controller) { - // importController(channel, mport, event.dataA()); - // midiPorts[track->outPort()].setCtrl(channel, event.tick(), event.dataA(), event.dataB()); - // } - // } - - // Comment Added by T356. - // Hmm. buildMidiEventList already takes care of this. - // But it seems to work. How? Must test. - if (channel == 9 && song->mtype() != MT_UNKNOWN) { - track->setType(Track::DRUM); - // - // remap drum pitch with drumInmap - // - EventList* tevents = track->events(); - for (iEvent i = tevents->begin(); i != tevents->end(); ++i) { - Event ev = i->second; - if (ev.isNote()) { - int pitch = drumInmap[ev.pitch()]; - ev.setPitch(pitch); - } - else - if(ev.type() == Controller) - { - int ctl = ev.dataA(); - MidiController *mc = mport->drumController(ctl); - if(mc) - ev.setA((ctl & ~0xff) | drumInmap[ctl & 0x7f]); - } - } - } - - processTrack(track); - - // Added by T356. Send all controller values to the port's controller value list. - // No, done in song->insertTrack2() now. - //track->addPortCtrlEvents(); - - song->insertTrack0(track, -1); - } - } - if (first) { - // - // track does only contain non-channel messages - // (SYSEX or META) - // - MidiTrack* track = new MidiTrack(); - track->setOutChannel(0); - track->setOutPort(0); - EventList* mel = track->events(); - //buildMidiEventList(mel, el, track, division, true); - // Do SysexMeta. Don't do loops. - buildMidiEventList(mel, el, track, division, true, false); - processTrack(track); - song->insertTrack0(track, -1); - } - } - - if (!merge) { - TrackList* tl = song->tracks(); - if (!tl->empty()) { - Track* track = tl->front(); - track->setSelected(true); - } - song->initLen(); - - int z, n; - ///sigmap.timesig(0, z, n); - AL::sigmap.timesig(0, z, n); - - int tempo = tempomap.tempo(0); - transport->setTimesig(z, n); - transport->setTempo(tempo); - - bool masterF = !tempomap.empty(); - song->setMasterFlag(masterF); - transport->setMasterFlag(masterF); - - song->updatePos(); - - arranger->reset(); - ///arranger->setMode(int(song->mtype())); // p4.0.7 Tim - } - else { - song->initLen(); - } - - return false; - } - -//--------------------------------------------------------- -// processTrack -// divide events into parts -//--------------------------------------------------------- - -void MusE::processTrack(MidiTrack* track) - { - EventList* tevents = track->events(); - if (tevents->empty()) - return; - - //--------------------------------------------------- - // Parts ermitteln - // die Midi-Spuren werden in Parts aufgebrochen; - // ein neuer Part wird bei einer L�cke von einem - // Takt gebildet; die L�nge wird jeweils auf - // Takte aufgerundet und aligned - //--------------------------------------------------- - - PartList* pl = track->parts(); - - int lastTick = 0; - for (iEvent i = tevents->begin(); i != tevents->end(); ++i) { - Event event = i->second; - int epos = event.tick() + event.lenTick(); - if (epos > lastTick) - lastTick = epos; - } - - QString partname = track->name(); - int len = song->roundUpBar(lastTick+1); - - // p3.3.27 - if(config.importMidiSplitParts) - { - - int bar2, beat; - unsigned tick; - ///sigmap.tickValues(len, &bar2, &beat, &tick); - AL::sigmap.tickValues(len, &bar2, &beat, &tick); - - int lastOff = 0; - int st = -1; // start tick current part - int x1 = 0; // start tick current measure - int x2 = 0; // end tick current measure - - for (int bar = 0; bar < bar2; ++bar, x1 = x2) { - ///x2 = sigmap.bar2tick(bar+1, 0, 0); - x2 = AL::sigmap.bar2tick(bar+1, 0, 0); - if (lastOff > x2) { - // this measure is busy! - continue; - } - iEvent i1 = tevents->lower_bound(x1); - iEvent i2 = tevents->lower_bound(x2); - - if (i1 == i2) { // empty? - if (st != -1) { - MidiPart* part = new MidiPart(track); - part->setTick(st); - part->setLenTick(x1-st); - // printf("new part %d len: %d\n", st, x1-st); - part->setName(partname); - pl->add(part); - st = -1; - } - } - else { - if (st == -1) - st = x1; // begin new part - //HACK: - //lastOff: - for (iEvent i = i1; i != i2; ++i) { - Event event = i->second; - if (event.type() == Note) { - int off = event.tick() + event.lenTick(); - if (off > lastOff) - lastOff = off; - } - } - } - } - if (st != -1) { - MidiPart* part = new MidiPart(track); - part->setTick(st); - // printf("new part %d len: %d\n", st, x2-st); - part->setLenTick(x2-st); - part->setName(partname); - pl->add(part); - } - } - else - { - // Just one long part... - MidiPart* part = new MidiPart(track); - //part->setTick(st); - part->setTick(0); - part->setLenTick(len); - part->setName(partname); - pl->add(part); - } - - //------------------------------------------------------------- - // assign events to parts - //------------------------------------------------------------- - - for (iPart p = pl->begin(); p != pl->end(); ++p) { - MidiPart* part = (MidiPart*)(p->second); - int stick = part->tick(); - int etick = part->tick() + part->lenTick(); - iEvent r1 = tevents->lower_bound(stick); - iEvent r2 = tevents->lower_bound(etick); - int startTick = part->tick(); - - EventList* el = part->events(); - for (iEvent i = r1; i != r2; ++i) { - Event ev = i->second; - int ntick = ev.tick() - startTick; - ev.setTick(ntick); - el->add(ev); - } - tevents->erase(r1, r2); - } - - if (tevents->size()) - printf("-----------events left: %zd\n", tevents->size()); - for (iEvent i = tevents->begin(); i != tevents->end(); ++i) { - printf("%d===\n", i->first); - i->second.dump(); - } - // all events should be processed: - assert(tevents->empty()); - } - -//--------------------------------------------------------- -// importController -//--------------------------------------------------------- - -void MusE::importController(int channel, MidiPort* mport, int n) - { - MidiInstrument* instr = mport->instrument(); - MidiCtrlValListList* vll = mport->controller(); - iMidiCtrlValList i = vll->find(channel, n); - if (i != vll->end()) - return; // controller does already exist - MidiController* ctrl = 0; - MidiControllerList* mcl = instr->controller(); -// printf("import Ctrl\n"); - for (iMidiController i = mcl->begin(); i != mcl->end(); ++i) { - MidiController* mc = i->second; - int cn = mc->num(); -// printf(" %x %x\n", n, cn); - if (cn == n) { - ctrl = mc; - break; - } - // wildcard? - if (((cn & 0xff) == 0xff) && ((cn & ~0xff) == (n & ~0xff))) { - ctrl = i->second; - break; - } - } - if (ctrl == 0) { - printf("controller 0x%x not defined for instrument %s, channel %d\n", - n, instr->iname().toLatin1().constData(), channel); -// TODO: register default Controller -// MidiController* MidiPort::midiController(int num) const - } - MidiCtrlValList* newValList = new MidiCtrlValList(n); - vll->add(channel, newValList); - } - - -//--------------------------------------------------------- -// importPart -//--------------------------------------------------------- -void MusE::importPart() - { - unsigned curPos = song->cpos(); - TrackList* tracks = song->tracks(); - Track* track = 0; - // Get first selected track: - for (iTrack i = tracks->begin(); i != tracks->end(); i++) { - Track* t = *i; - if (t->selected()) { - // Changed by T356. Support mixed .mpt files. - //if (t->isMidiTrack()) { - if (t->isMidiTrack() || t->type() == Track::WAVE) { - track = t; - break; - } - else { - //QMessageBox::warning(this, QString("MusE"), tr("Import part is only valid for midi tracks!")); - QMessageBox::warning(this, QString("MusE"), tr("Import part is only valid for midi and wave tracks!")); - return; - } - } - } - - if (track) { - bool loadAll; - QString filename = getOpenFileName(QString(""), part_file_pattern, this, tr("MusE: load part"), &loadAll); - if (!filename.isEmpty()){ - // Make a backup of the current clone list, to retain any 'copy' items, - // so that pasting works properly after. - CloneList copyCloneList = cloneList; - // Clear the clone list to prevent any dangerous associations with - // current non-original parts. - cloneList.clear(); - - importPartToTrack(filename, curPos, track); - - // Restore backup of the clone list, to retain any 'copy' items, - // so that pasting works properly after. - cloneList.clear(); - cloneList = copyCloneList; - } - } - else { - QMessageBox::warning(this, QString("MusE"), tr("No track selected for import")); - } - } - -//--------------------------------------------------------- -// importPartToTrack -//--------------------------------------------------------- -void MusE::importPartToTrack(QString& filename, unsigned tick, Track* track) -{ - // Changed by T356 - /* - bool popenFlag = false; - FILE* fp = fileOpen(this, filename, ".mpt", "r", popenFlag, false, false); - - if(fp) - { - MidiPart* importedPart = new MidiPart((MidiTrack*)track); - Xml tmpXml = Xml(fp); - - Xml::Token token = tmpXml.parse(); - const QString& tag = tmpXml.s1(); - if (token == Xml::TagStart && tag == "part") - { - // Make a backup of the current clone list, to retain any 'copy' items, - // so that pasting works properly after. - CloneList copyCloneList = cloneList; - // Clear the clone list to prevent any dangerous associations with - // current non-original parts. - cloneList.clear(); - - importedPart->read(tmpXml); - importedPart->setTick(tick); - - // Restore backup of the clone list, to retain any 'copy' items, - // so that pasting works properly after. - cloneList.clear(); - cloneList = copyCloneList; - - audio->msgAddPart(importedPart); - } - else - { - printf("Unknown tag: %s\n", tag.toLatin1().constData()); - } - fclose(fp); - } - return; - */ - - - bool popenFlag = false; - FILE* fp = fileOpen(this, filename, ".mpt", "r", popenFlag, false, false); - - if(fp) - { - Xml xml = Xml(fp); - bool firstPart = true; - int posOffset = 0; - int notDone = 0; - int done = 0; - - bool end = false; - song->startUndo(); - for (;;) - { - Xml::Token token = xml.parse(); - const QString& tag = xml.s1(); - switch (token) - { - case Xml::Error: - case Xml::End: - end = true; - break; - case Xml::TagStart: - if (tag == "part") { - //MidiPart* p = new MidiPart((MidiTrack*)track); - //p->read(xml); - - // Read the part. - Part* p = 0; - p = readXmlPart(xml, track); - // If it could not be created... - if(!p) - { - // Increment the number of parts not done and break. - ++notDone; - break; - } - - // Increment the number of parts done. - ++done; - - if(firstPart) - { - firstPart=false; - posOffset = tick - p->tick(); - } - p->setTick(p->tick() + posOffset); - //finalPos=p->tick() + p->lenTick(); - ////pos += p->lenTick(); - audio->msgAddPart(p,false); - } - else - xml.unknown("MusE::importPartToTrack"); - break; - case Xml::TagEnd: - break; - default: - end = true; - break; - } - if(end) - break; - } - fclose(fp); - song->endUndo(SC_PART_INSERTED); - - if(notDone) - { - int tot = notDone + done; - QMessageBox::critical(this, QString("MusE"), - QString().setNum(notDone) + (tot > 1 ? (tr(" out of ") + QString().setNum(tot)) : QString("")) + - (tot > 1 ? tr(" parts") : tr(" part")) + - tr(" could not be imported.\nLikely the track is the wrong type.")); - } - - return; - } -} |