diff options
Diffstat (limited to 'attic/muse2-oom/muse2/muse/ctrl/ctrlpanel.cpp')
| -rw-r--r-- | attic/muse2-oom/muse2/muse/ctrl/ctrlpanel.cpp | 709 |
1 files changed, 709 insertions, 0 deletions
diff --git a/attic/muse2-oom/muse2/muse/ctrl/ctrlpanel.cpp b/attic/muse2-oom/muse2/muse/ctrl/ctrlpanel.cpp new file mode 100644 index 00000000..9e990861 --- /dev/null +++ b/attic/muse2-oom/muse2/muse/ctrl/ctrlpanel.cpp @@ -0,0 +1,709 @@ +//========================================================= +// MusE +// Linux Music Editor +// $Id: ctrlpanel.cpp,v 1.10.2.9 2009/06/14 05:24:45 terminator356 Exp $ +// (C) Copyright 1999-2004 Werner Schweer (ws@seh.de) +//========================================================= + +#include <stdio.h> +#include <list> + +#include "ctrlpanel.h" +#include "ctrlcanvas.h" + +#include <QMenu> +#include <QPushButton> +#include <QSizePolicy> +#include <QHBoxLayout> +#include <QTimer> +#include <QVBoxLayout> + +#include <math.h> + +#include "globals.h" +#include "midictrl.h" +#include "instruments/minstrument.h" +#include "midiport.h" +#include "xml.h" +#include "icons.h" +#include "event.h" +#include "midieditor.h" +#include "track.h" +#include "part.h" +#include "midiedit/drummap.h" +#include "gconfig.h" +#include "song.h" +#include "knob.h" +#include "doublelabel.h" +#include "midi.h" +#include "audio.h" + +//--------------------------------------------------------- +// CtrlPanel +//--------------------------------------------------------- + +CtrlPanel::CtrlPanel(QWidget* parent, MidiEditor* e, const char* name) + : QWidget(parent) + { + setObjectName(name); + inHeartBeat = true; + editor = e; + setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); + QVBoxLayout* vbox = new QVBoxLayout; + QHBoxLayout* bbox = new QHBoxLayout; + bbox->setSpacing (0); + vbox->addLayout(bbox); + vbox->addStretch(); + QHBoxLayout* kbox = new QHBoxLayout; + QHBoxLayout* dbox = new QHBoxLayout; + vbox->addLayout(kbox); + vbox->addLayout(dbox); + vbox->addStretch(); + vbox->setContentsMargins(0, 0, 0, 0); + bbox->setContentsMargins(0, 0, 0, 0); + kbox->setContentsMargins(0, 0, 0, 0); + dbox->setContentsMargins(0, 0, 0, 0); + + selCtrl = new QPushButton(tr("S")); + selCtrl->setFont(config.fonts[3]); + selCtrl->setFixedHeight(20); + selCtrl->setSizePolicy( + QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed)); + selCtrl->setToolTip(tr("select controller")); + + ///pop = new QMenu; + + // destroy button + QPushButton* destroy = new QPushButton(tr("X")); + destroy->setFont(config.fonts[3]); + destroy->setFixedHeight(20); + destroy->setSizePolicy( + QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed)); + destroy->setToolTip(tr("remove panel")); + // Cursor Position + connect(selCtrl, SIGNAL(clicked()), SLOT(ctrlPopup())); + connect(destroy, SIGNAL(clicked()), SIGNAL(destroyPanel())); + + _track = 0; + _ctrl = 0; + _val = CTRL_VAL_UNKNOWN; + _dnum = -1; + + _knob = new Knob; + _knob->setFixedWidth(25); + _knob->setFixedHeight(25); + _knob->setToolTip(tr("manual adjust")); + _knob->setRange(0.0, 127.0, 1.0); + _knob->setValue(0.0); + _knob->setEnabled(false); + _knob->hide(); + _knob->setAltFaceColor(Qt::red); + + _dl = new DoubleLabel(-1.0, 0.0, +127.0); + _dl->setPrecision(0); + _dl->setToolTip(tr("double click on/off")); + _dl->setSpecialText(tr("off")); + _dl->setFont(config.fonts[1]); + _dl->setBackgroundRole(QPalette::Mid); + _dl->setFrame(true); + _dl->setFixedWidth(36); + _dl->setFixedHeight(15); + _dl->setEnabled(false); + _dl->hide(); + + connect(_knob, SIGNAL(sliderMoved(double,int)), SLOT(ctrlChanged(double))); + connect(_knob, SIGNAL(sliderRightClicked(const QPoint&, int)), SLOT(ctrlRightClicked(const QPoint&, int))); + //connect(_knob, SIGNAL(sliderReleased(int)), SLOT(ctrlReleased(int))); + connect(_dl, SIGNAL(valueChanged(double,int)), SLOT(ctrlChanged(double))); + connect(_dl, SIGNAL(doubleClicked(int)), SLOT(labelDoubleClicked())); + + bbox->addStretch(); + bbox->addWidget(selCtrl); + bbox->addWidget(destroy); + bbox->addStretch(); + kbox->addStretch(); + kbox->addWidget(_knob); + kbox->addStretch(); + dbox->addStretch(); + dbox->addWidget(_dl); + dbox->addStretch(); + connect(heartBeatTimer, SIGNAL(timeout()), SLOT(heartBeat())); + inHeartBeat = false; + setLayout(vbox); + } +//--------------------------------------------------------- +// heartBeat +//--------------------------------------------------------- + +void CtrlPanel::heartBeat() +{ + inHeartBeat = true; + + if(_track && _ctrl && _dnum != -1) + { + //if(_dnum != CTRL_VELOCITY && _dnum != CTRL_PROGRAM) + if(_dnum != CTRL_VELOCITY) + { + int outport; + int chan; + int cdi = editor->curDrumInstrument(); + if(_track->type() == Track::DRUM && ((_ctrl->num() & 0xff) == 0xff) && cdi != -1) + { + outport = drumMap[cdi].port; + chan = drumMap[cdi].channel; + } + else + { + outport = _track->outPort(); + chan = _track->outChannel(); + } + MidiPort* mp = &midiPorts[outport]; + + int v = mp->hwCtrlState(chan, _dnum); + if(v == CTRL_VAL_UNKNOWN) + { + // DoubleLabel ignores the value if already set... + _dl->setValue(_dl->off() - 1.0); + _val = CTRL_VAL_UNKNOWN; + v = mp->lastValidHWCtrlState(chan, _dnum); + if(v != CTRL_VAL_UNKNOWN && ((_dnum != CTRL_PROGRAM) || ((v & 0xff) != 0xff) )) + { + if(_dnum == CTRL_PROGRAM) + v = (v & 0x7f) + 1; + else + // Auto bias... + v -= _ctrl->bias(); + if(double(v) != _knob->value()) + { + // Added by Tim. p3.3.6 + //printf("CtrlPanel::heartBeat setting knob\n"); + + _knob->setValue(double(v)); + } + } + } + else + if(v != _val) + { + _val = v; + if(v == CTRL_VAL_UNKNOWN || ((_dnum == CTRL_PROGRAM) && ((v & 0xff) == 0xff) )) + { + // DoubleLabel ignores the value if already set... + //_dl->setValue(double(_ctrl->minVal() - 1)); + _dl->setValue(_dl->off() - 1.0); + } + else + { + if(_dnum == CTRL_PROGRAM) + v = (v & 0x7f) + 1; + else + // Auto bias... + v -= _ctrl->bias(); + + // Added by Tim. p3.3.6 + //printf("CtrlPanel::heartBeat setting knob and label\n"); + + _knob->setValue(double(v)); + _dl->setValue(double(v)); + } + } + } + } + + inHeartBeat = false; +} + +//--------------------------------------------------------- +// labelDoubleClicked +//--------------------------------------------------------- + +void CtrlPanel::labelDoubleClicked() +{ + if(!_track || !_ctrl || _dnum == -1) + return; + + int outport; + int chan; + int cdi = editor->curDrumInstrument(); + if(_track->type() == Track::DRUM && ((_ctrl->num() & 0xff) == 0xff) && cdi != -1) + { + outport = drumMap[cdi].port; + chan = drumMap[cdi].channel; + } + else + { + outport = _track->outPort(); + chan = _track->outChannel(); + } + MidiPort* mp = &midiPorts[outport]; + int lastv = mp->lastValidHWCtrlState(chan, _dnum); + + int curv = mp->hwCtrlState(chan, _dnum); + + if(_dnum == CTRL_PROGRAM) + { + if(curv == CTRL_VAL_UNKNOWN || ((curv & 0xffffff) == 0xffffff)) + { + // If no value has ever been set yet, use the current knob value + // (or the controller's initial value?) to 'turn on' the controller. + if(lastv == CTRL_VAL_UNKNOWN || ((lastv & 0xffffff) == 0xffffff)) + { + //int kiv = _ctrl->initVal()); + int kiv = lrint(_knob->value()); + --kiv; + kiv &= 0x7f; + kiv |= 0xffff00; + //MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, kiv); + MidiPlayEvent ev(0, outport, chan, ME_CONTROLLER, _dnum, kiv); + audio->msgPlayMidiEvent(&ev); + } + else + { + //MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, lastv); + MidiPlayEvent ev(0, outport, chan, ME_CONTROLLER, _dnum, lastv); + audio->msgPlayMidiEvent(&ev); + } + } + else + { + //if((curv & 0xffff00) == 0xffff00) + //{ + ////if(mp->hwCtrlState(chan, _dnum) != CTRL_VAL_UNKNOWN) + audio->msgSetHwCtrlState(mp, chan, _dnum, CTRL_VAL_UNKNOWN); + //} + //else + //{ + // MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, (curv & 0xffff00) | 0xff); + // audio->msgPlayMidiEvent(&ev); + //} + } + } + else + { + if(curv == CTRL_VAL_UNKNOWN) + { + // If no value has ever been set yet, use the current knob value + // (or the controller's initial value?) to 'turn on' the controller. + if(lastv == CTRL_VAL_UNKNOWN) + { + //int kiv = _ctrl->initVal()); + int kiv = lrint(_knob->value()); + if(kiv < _ctrl->minVal()) + kiv = _ctrl->minVal(); + if(kiv > _ctrl->maxVal()) + kiv = _ctrl->maxVal(); + kiv += _ctrl->bias(); + //MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, kiv); + MidiPlayEvent ev(0, outport, chan, ME_CONTROLLER, _dnum, kiv); + audio->msgPlayMidiEvent(&ev); + } + else + { + //MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, lastv); + MidiPlayEvent ev(0, outport, chan, ME_CONTROLLER, _dnum, lastv); + audio->msgPlayMidiEvent(&ev); + } + } + else + { + //if(mp->hwCtrlState(chan, _dnum) != CTRL_VAL_UNKNOWN) + audio->msgSetHwCtrlState(mp, chan, _dnum, CTRL_VAL_UNKNOWN); + } + } + song->update(SC_MIDI_CONTROLLER); +} + +//--------------------------------------------------------- +// ctrlChanged +//--------------------------------------------------------- + +void CtrlPanel::ctrlChanged(double val) + { + if (inHeartBeat) + return; + if(!_track || !_ctrl || _dnum == -1) + return; + + int ival = lrint(val); + + int outport; + int chan; + int cdi = editor->curDrumInstrument(); + if(_track->type() == Track::DRUM && ((_ctrl->num() & 0xff) == 0xff) && cdi != -1) + { + outport = drumMap[cdi].port; + chan = drumMap[cdi].channel; + } + else + { + outport = _track->outPort(); + chan = _track->outChannel(); + } + MidiPort* mp = &midiPorts[outport]; + int curval = mp->hwCtrlState(chan, _dnum); + + if(_dnum == CTRL_PROGRAM) + { + --ival; + ival &= 0x7f; + + if(curval == CTRL_VAL_UNKNOWN) + ival |= 0xffff00; + else + ival |= (curval & 0xffff00); + //MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, ival); + MidiPlayEvent ev(0, outport, chan, ME_CONTROLLER, _dnum, ival); + audio->msgPlayMidiEvent(&ev); + } + else + // Shouldn't happen, but... + if((ival < _ctrl->minVal()) || (ival > _ctrl->maxVal())) + { + //if(mp->hwCtrlState(chan, _dnum) != CTRL_VAL_UNKNOWN) + if(curval != CTRL_VAL_UNKNOWN) + audio->msgSetHwCtrlState(mp, chan, _dnum, CTRL_VAL_UNKNOWN); + } + else + { + // Auto bias... + ival += _ctrl->bias(); + + //MidiPlayEvent ev(song->cpos(), outport, chan, ME_CONTROLLER, _dnum, ival); + MidiPlayEvent ev(0, outport, chan, ME_CONTROLLER, _dnum, ival); + audio->msgPlayMidiEvent(&ev); + } + song->update(SC_MIDI_CONTROLLER); + } + +//--------------------------------------------------------- +// setHWController +//--------------------------------------------------------- + +void CtrlPanel::setHWController(MidiTrack* t, MidiController* ctrl) +{ + inHeartBeat = true; + + _track = t; _ctrl = ctrl; + + if(!_track || !_ctrl) + { + _knob->setEnabled(false); + _dl->setEnabled(false); + _knob->hide(); + _dl->hide(); + inHeartBeat = false; + return; + } + + MidiPort* mp; + int ch; + int cdi = editor->curDrumInstrument(); + _dnum = _ctrl->num(); + if(_track->type() == Track::DRUM && ((_dnum & 0xff) == 0xff) && cdi != -1) + { + _dnum = (_dnum & ~0xff) | drumMap[cdi].anote; + mp = &midiPorts[drumMap[cdi].port]; + ch = drumMap[cdi].channel; + } + else + { + mp = &midiPorts[_track->outPort()]; + ch = _track->outChannel(); + } + + //if(_dnum == CTRL_VELOCITY || _dnum == CTRL_PROGRAM) + if(_dnum == CTRL_VELOCITY) + { + _knob->setEnabled(false); + _dl->setEnabled(false); + _knob->hide(); + _dl->hide(); + } + else + { + _knob->setEnabled(true); + _dl->setEnabled(true); + double dlv; + int mn; int mx; int v; + if(_dnum == CTRL_PROGRAM) + { + mn = 1; + mx = 128; + v = mp->hwCtrlState(ch, _dnum); + _val = v; + _knob->setRange(double(mn), double(mx), 1.0); + _dl->setRange(double(mn), double(mx)); + //_dl->setOff(double(mn - 1)); + if(v == CTRL_VAL_UNKNOWN || ((v & 0xffffff) == 0xffffff)) + { + int lastv = mp->lastValidHWCtrlState(ch, _dnum); + if(lastv == CTRL_VAL_UNKNOWN || ((lastv & 0xffffff) == 0xffffff)) + { + int initv = _ctrl->initVal(); + if(initv == CTRL_VAL_UNKNOWN || ((initv & 0xffffff) == 0xffffff)) + v = 1; + else + v = (initv + 1) & 0xff; + } + else + v = (lastv + 1) & 0xff; + + if(v > 128) + v = 128; + //dlv = mn - 1; + dlv = _dl->off() - 1.0; + } + else + { + v = (v + 1) & 0xff; + if(v > 128) + v = 128; + dlv = double(v); + } + } + else + { + mn = _ctrl->minVal(); + mx = _ctrl->maxVal(); + v = mp->hwCtrlState(ch, _dnum); + _val = v; + _knob->setRange(double(mn), double(mx), 1.0); + _dl->setRange(double(mn), double(mx)); + //_dl->setOff(double(mn - 1)); + if(v == CTRL_VAL_UNKNOWN) + { + int lastv = mp->lastValidHWCtrlState(ch, _dnum); + if(lastv == CTRL_VAL_UNKNOWN) + { + if(_ctrl->initVal() == CTRL_VAL_UNKNOWN) + v = 0; + else + v = _ctrl->initVal(); + } + else + v = lastv - _ctrl->bias(); + //dlv = mn - 1; + dlv = _dl->off() - 1.0; + } + else + { + // Auto bias... + v -= _ctrl->bias(); + dlv = double(v); + } + } + _knob->setValue(double(v)); + _dl->setValue(dlv); + + _knob->show(); + _dl->show(); + // Incomplete drawing sometimes. Update fixes it. + _knob->update(); + _dl->update(); + } + + inHeartBeat = false; +} + +//--------------------------------------------------------- +// setHeight +//--------------------------------------------------------- + +void CtrlPanel::setHeight(int h) + { + setFixedHeight(h); + } + +struct CI { + QString s; + bool used; + CI(const QString& ss, bool u) : s(ss), used(u) {} + }; + +//--------------------------------------------------------- +// ctrlPopup +//--------------------------------------------------------- + +void CtrlPanel::ctrlPopup() + { + //--------------------------------------------------- + // build list of midi controllers for current + // MidiPort/channel + //--------------------------------------------------- + + PartList* parts = editor->parts(); + Part* part = editor->curCanvasPart(); + MidiTrack* track = (MidiTrack*)(part->track()); + int channel = track->outChannel(); + MidiPort* port = &midiPorts[track->outPort()]; + int curDrumInstrument = editor->curDrumInstrument(); + bool isDrum = track->type() == Track::DRUM; + + QMenu* pop = new QMenu; + //pop->clear(); + pop->addAction(tr("Velocity"))->setData(1); + + MidiCtrlValListList* cll = port->controller(); + int min = channel << 24; + int max = min + 0x1000000; + + std::list<CI> sList; + typedef std::list<CI>::iterator isList; + + for (iMidiCtrlValList i = cll->lower_bound(min); i != cll->lower_bound(max); ++i) { + MidiCtrlValList* cl = i->second; + MidiController* c = port->midiController(cl->num()); + // dont show drum specific controller if not a drum track + if ((c->num() & 0xff) == 0xff) { + if (!isDrum) + continue; + // only show controller for curDrumInstrument: + if ((cl->num() & 0xff) != drumMap[curDrumInstrument].anote) { + continue; + } + } + isList i = sList.begin(); + for (; i != sList.end(); ++i) { + if (i->s == c->name()) + break; + } + if (i == sList.end()) { + bool used = false; + for (iPart ip = parts->begin(); ip != parts->end(); ++ip) { + EventList* el = ip->second->events(); + for (iEvent ie = el->begin(); ie != el->end(); ++ie) { + Event e = ie->second; + if ((e.type() == Controller) && (e.dataA() == cl->num())) { + used = true; + break; + } + } + if (used) + break; + } + sList.push_back(CI(c->name(), used)); + } + } + for (isList i = sList.begin(); i != sList.end(); ++i) { + if (i->used) + pop->addAction(QIcon(*greendotIcon), i->s); + else + pop->addAction(i->s); + } + + pop->addAction(QIcon(*configureIcon), tr("add new ..."))->setData(2); + QAction *act = pop->exec(selCtrl->mapToGlobal(QPoint(0,0))); + selCtrl->setDown(false); + + if (!act) + { + delete pop; + return; + } + + int rv = act->data().toInt(); + QString s = act->text(); + delete pop; + + if (rv == 1) { // special case velocity + emit controllerChanged(CTRL_VELOCITY); + } + else if (rv == 2) { + // + // add new controller + // + QMenu* pop1 = new QMenu(this); + //pop1->setCheckable(false); // Qt4 doc says not needed. + // + // populate popup with all controllers available for + // current instrument + // + MidiInstrument* instr = port->instrument(); + MidiControllerList* mcl = instr->controller(); + for (iMidiController ci = mcl->begin(); ci != mcl->end(); ++ci) + { + int num = ci->second->num(); + if (isDrum && ((num & 0xff) == 0xff)) + num = (num & ~0xff) + drumMap[curDrumInstrument].anote; + + if(cll->find(channel, num) == cll->end()) + pop1->addAction(ci->second->name()); + } + QAction *act2 = pop1->exec(selCtrl->mapToGlobal(QPoint(0,0))); + if (act2) { + QString s = act2->text(); + MidiController* c; + for (iMidiController ci = mcl->begin(); ci != mcl->end(); ++ci) { + c = ci->second; + if (c->name() == s) { + int num = c->num(); + if (isDrum && ((num & 0xff) == 0xff)) + num = (num & ~0xff) + drumMap[curDrumInstrument].anote; + + if(cll->find(channel, num) == cll->end()) + { + MidiCtrlValList* vl = new MidiCtrlValList(num); + + cll->add(channel, vl); + emit controllerChanged(c->num()); + //song->update(SC_MIDI_CONTROLLER_ADD); + } + else + emit controllerChanged(c->num()); + break; + } + } + } + delete pop1; + } + else { + ///QString s = act->text(); + iMidiCtrlValList i = cll->begin(); + for (; i != cll->end(); ++i) { + MidiCtrlValList* cl = i->second; + MidiController* c = port->midiController(cl->num()); + if (c->name() == s) { + emit controllerChanged(c->num()); + break; + } + } + if (i == cll->end()) { + printf("CtrlPanel: controller %s not found!", s.toLatin1().constData()); + } + } + } + +//--------------------------------------------------------- +// ctrlRightClicked +//--------------------------------------------------------- + +void CtrlPanel::ctrlRightClicked(const QPoint& p, int /*id*/) +{ + //if(!_knob->selectedFaceColor()) + // _knob->selectFaceColor(true); + //if(_dnum == -1) + // return; + if(!editor->curCanvasPart()) + return; + + int cdi = editor->curDrumInstrument(); + int ctlnum = _ctrl->num(); + if(_track->type() == Track::DRUM && ((ctlnum & 0xff) == 0xff) && cdi != -1) + //ctlnum = (ctlnum & ~0xff) | drumMap[cdi].enote; + ctlnum = (ctlnum & ~0xff) | cdi; + + MidiPart* part = dynamic_cast<MidiPart*>(editor->curCanvasPart()); + song->execMidiAutomationCtlPopup(0, part, p, ctlnum); +} + +/* +//--------------------------------------------------------- +// ctrlReleased +//--------------------------------------------------------- + +void CtrlPanel::ctrlReleased(int id) +{ + //if(_knob->selectedFaceColor()) + // _knob->selectFaceColor(false); +} +*/ |