Chris@58: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@30:
Chris@30: /*
Chris@59: Sonic Visualiser
Chris@59: An audio file viewer and annotation editor.
Chris@59: Centre for Digital Music, Queen Mary, University of London.
Chris@59: This file copyright 2006 Chris Cannam.
Chris@30:
Chris@59: This program is free software; you can redistribute it and/or
Chris@59: modify it under the terms of the GNU General Public License as
Chris@59: published by the Free Software Foundation; either version 2 of the
Chris@59: License, or (at your option) any later version. See the file
Chris@59: COPYING included with this distribution for more information.
Chris@30: */
Chris@30:
Chris@30: #include "NoteLayer.h"
Chris@30:
Chris@128: #include "data/model/Model.h"
Chris@30: #include "base/RealTime.h"
Chris@30: #include "base/Profiler.h"
Chris@30: #include "base/Pitch.h"
Chris@197: #include "base/LogRange.h"
Chris@439: #include "base/RangeMapper.h"
Chris@376: #include "ColourDatabase.h"
Chris@128: #include "view/View.h"
Chris@701:
Chris@692: #include "PianoScale.h"
Chris@701: #include "LinearNumericalScale.h"
Chris@701: #include "LogNumericalScale.h"
Chris@30:
Chris@128: #include "data/model/NoteModel.h"
Chris@30:
Chris@70: #include "widgets/ItemEditDialog.h"
Chris@701: #include "widgets/TextAbbrev.h"
Chris@70:
Chris@30: #include <QPainter>
Chris@30: #include <QPainterPath>
Chris@30: #include <QMouseEvent>
Chris@316: #include <QTextStream>
Chris@360: #include <QMessageBox>
Chris@30:
Chris@30: #include <iostream>
Chris@30: #include <cmath>
Chris@551: #include <utility>
Chris@30:
Chris@665: //#define DEBUG_NOTE_LAYER 1
Chris@665:
Chris@44: NoteLayer::NoteLayer() :
Chris@287: SingleColourLayer(),
Chris@30: m_model(0),
Chris@30: m_editing(false),
Chris@335: m_originalPoint(0, 0.0, 0, 1.f, tr("New Point")),
Chris@335: m_editingPoint(0, 0.0, 0, 1.f, tr("New Point")),
Chris@30: m_editingCommand(0),
Chris@439: m_verticalScale(AutoAlignScale),
Chris@439: m_scaleMinimum(0),
Chris@439: m_scaleMaximum(0)
Chris@30: {
gyorgyf@625: SVDEBUG << "constructed NoteLayer" << endl;
Chris@30: }
Chris@30:
Chris@30: void
Chris@30: NoteLayer::setModel(NoteModel *model)
gyorgyf@626: {
Chris@30: if (m_model == model) return;
Chris@30: m_model = model;
Chris@30:
Chris@320: connectSignals(m_model);
Chris@30:
Chris@587: // SVDEBUG << "NoteLayer::setModel(" << model << ")" << endl;
Chris@30:
Chris@439: m_scaleMinimum = 0;
Chris@439: m_scaleMaximum = 0;
Chris@439:
Chris@30: emit modelReplaced();
Chris@30: }
Chris@30:
Chris@30: Layer::PropertyList
Chris@30: NoteLayer::getProperties() const
Chris@30: {
Chris@287: PropertyList list = SingleColourLayer::getProperties();
Chris@87: list.push_back("Vertical Scale");
Chris@100: list.push_back("Scale Units");
Chris@30: return list;
Chris@30: }
Chris@30:
Chris@87: QString
Chris@87: NoteLayer::getPropertyLabel(const PropertyName &name) const
Chris@87: {
Chris@87: if (name == "Vertical Scale") return tr("Vertical Scale");
Chris@116: if (name == "Scale Units") return tr("Scale Units");
Chris@287: return SingleColourLayer::getPropertyLabel(name);
Chris@87: }
Chris@87:
Chris@30: Layer::PropertyType
Chris@100: NoteLayer::getPropertyType(const PropertyName &name) const
Chris@30: {
Chris@100: if (name == "Scale Units") return UnitsProperty;
Chris@287: if (name == "Vertical Scale") return ValueProperty;
Chris@287: return SingleColourLayer::getPropertyType(name);
Chris@30: }
Chris@30:
Chris@198: QString
Chris@198: NoteLayer::getPropertyGroupName(const PropertyName &name) const
Chris@198: {
Chris@198: if (name == "Vertical Scale" || name == "Scale Units") {
Chris@198: return tr("Scale");
Chris@198: }
Chris@287: return SingleColourLayer::getPropertyGroupName(name);
Chris@198: }
Chris@198:
Chris@701: QString
Chris@701: NoteLayer::getScaleUnits() const
Chris@701: {
Chris@701: if (m_model) return m_model->getScaleUnits();
Chris@701: else return "";
Chris@701: }
Chris@701:
Chris@30: int
Chris@30: NoteLayer::getPropertyRangeAndValue(const PropertyName &name,
Chris@216: int *min, int *max, int *deflt) const
Chris@30: {
Chris@216: int val = 0;
Chris@30:
Chris@287: if (name == "Vertical Scale") {
Chris@30:
Chris@30: if (min) *min = 0;
Chris@101: if (max) *max = 3;
Chris@216: if (deflt) *deflt = int(AutoAlignScale);
Chris@30:
Chris@216: val = int(m_verticalScale);
Chris@30:
Chris@100: } else if (name == "Scale Units") {
Chris@100:
Chris@216: if (deflt) *deflt = 0;
Chris@100: if (m_model) {
Chris@216: val = UnitDatabase::getInstance()->getUnitId
Chris@701: (getScaleUnits());
Chris@100: }
Chris@100:
Chris@30: } else {
Chris@216:
Chris@287: val = SingleColourLayer::getPropertyRangeAndValue(name, min, max, deflt);
Chris@30: }
Chris@30:
Chris@216: return val;
Chris@30: }
Chris@30:
Chris@30: QString
Chris@30: NoteLayer::getPropertyValueLabel(const PropertyName &name,
Chris@287: int value) const
Chris@30: {
Chris@287: if (name == "Vertical Scale") {
Chris@30: switch (value) {
Chris@30: default:
Chris@101: case 0: return tr("Auto-Align");
Chris@198: case 1: return tr("Linear");
Chris@198: case 2: return tr("Log");
Chris@198: case 3: return tr("MIDI Notes");
Chris@30: }
Chris@30: }
Chris@287: return SingleColourLayer::getPropertyValueLabel(name, value);
Chris@30: }
Chris@30:
Chris@30: void
Chris@30: NoteLayer::setProperty(const PropertyName &name, int value)
Chris@30: {
Chris@287: if (name == "Vertical Scale") {
Chris@30: setVerticalScale(VerticalScale(value));
Chris@100: } else if (name == "Scale Units") {
Chris@100: if (m_model) {
Chris@100: m_model->setScaleUnits
Chris@100: (UnitDatabase::getInstance()->getUnitById(value));
Chris@100: emit modelChanged();
Chris@100: }
Chris@287: } else {
Chris@287: return SingleColourLayer::setProperty(name, value);
Chris@30: }
Chris@30: }
Chris@30:
Chris@30: void
Chris@30: NoteLayer::setVerticalScale(VerticalScale scale)
Chris@30: {
Chris@30: if (m_verticalScale == scale) return;
Chris@30: m_verticalScale = scale;
Chris@30: emit layerParametersChanged();
Chris@30: }
Chris@30:
Chris@30: bool
Chris@44: NoteLayer::isLayerScrollable(const View *v) const
Chris@30: {
Chris@30: QPoint discard;
Chris@44: return !v->shouldIlluminateLocalFeatures(this, discard);
Chris@30: }
Chris@30:
Chris@79: bool
Chris@101: NoteLayer::shouldConvertMIDIToHz() const
Chris@101: {
Chris@701: QString unit = getScaleUnits();
Chris@101: return (unit != "Hz");
Chris@101: // if (unit == "" ||
Chris@101: // unit.startsWith("MIDI") ||
Chris@101: // unit.startsWith("midi")) return true;
Chris@101: // return false;
Chris@101: }
Chris@101:
Chris@101: bool
Chris@101: NoteLayer::getValueExtents(float &min, float &max,
Chris@101: bool &logarithmic, QString &unit) const
Chris@79: {
Chris@79: if (!m_model) return false;
Chris@79: min = m_model->getValueMinimum();
Chris@79: max = m_model->getValueMaximum();
Chris@101:
Chris@105: if (shouldConvertMIDIToHz()) {
Chris@105: unit = "Hz";
Chris@105: min = Pitch::getFrequencyForPitch(lrintf(min));
Chris@105: max = Pitch::getFrequencyForPitch(lrintf(max + 1));
Chris@701: } else unit = getScaleUnits();
Chris@101:
Chris@101: if (m_verticalScale == MIDIRangeScale ||
Chris@101: m_verticalScale == LogScale) logarithmic = true;
Chris@101:
Chris@101: return true;
Chris@101: }
Chris@101:
Chris@101: bool
Chris@101: NoteLayer::getDisplayExtents(float &min, float &max) const
Chris@101: {
Chris@439: if (!m_model || shouldAutoAlign()) return false;
Chris@101:
Chris@101: if (m_verticalScale == MIDIRangeScale) {
Chris@101: min = Pitch::getFrequencyForPitch(0);
Chris@101: max = Pitch::getFrequencyForPitch(127);
Chris@101: return true;
Chris@101: }
Chris@101:
Chris@439: if (m_scaleMinimum == m_scaleMaximum) {
Chris@455: min = m_model->getValueMinimum();
Chris@455: max = m_model->getValueMaximum();
Chris@455: } else {
Chris@455: min = m_scaleMinimum;
Chris@455: max = m_scaleMaximum;
Chris@439: }
Chris@439:
Chris@101: if (shouldConvertMIDIToHz()) {
Chris@101: min = Pitch::getFrequencyForPitch(lrintf(min));
Chris@101: max = Pitch::getFrequencyForPitch(lrintf(max + 1));
Chris@101: }
Chris@101:
Chris@667: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "NoteLayer::getDisplayExtents: min = " << min << ", max = " << max << " (m_scaleMinimum = " << m_scaleMinimum << ", m_scaleMaximum = " << m_scaleMaximum << ")" << endl;
Chris@667: #endif
Chris@667:
Chris@79: return true;
Chris@79: }
Chris@79:
Chris@439: bool
Chris@439: NoteLayer::setDisplayExtents(float min, float max)
Chris@439: {
Chris@439: if (!m_model) return false;
Chris@439:
Chris@439: if (min == max) {
Chris@439: if (min == 0.f) {
Chris@439: max = 1.f;
Chris@439: } else {
Chris@439: max = min * 1.0001;
Chris@439: }
Chris@439: }
Chris@439:
Chris@439: m_scaleMinimum = min;
Chris@439: m_scaleMaximum = max;
Chris@439:
Chris@667: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "NoteLayer::setDisplayExtents: min = " << min << ", max = " << max << endl;
Chris@667: #endif
Chris@439:
Chris@439: emit layerParametersChanged();
Chris@439: return true;
Chris@439: }
Chris@439:
Chris@439: int
Chris@439: NoteLayer::getVerticalZoomSteps(int &defaultStep) const
Chris@439: {
Chris@439: if (shouldAutoAlign()) return 0;
Chris@439: if (!m_model) return 0;
Chris@439:
Chris@439: defaultStep = 0;
Chris@439: return 100;
Chris@439: }
Chris@439:
Chris@439: int
Chris@439: NoteLayer::getCurrentVerticalZoomStep() const
Chris@439: {
Chris@439: if (shouldAutoAlign()) return 0;
Chris@439: if (!m_model) return 0;
Chris@439:
Chris@439: RangeMapper *mapper = getNewVerticalZoomRangeMapper();
Chris@439: if (!mapper) return 0;
Chris@439:
Chris@439: float dmin, dmax;
Chris@439: getDisplayExtents(dmin, dmax);
Chris@439:
Chris@439: int nr = mapper->getPositionForValue(dmax - dmin);
Chris@439:
Chris@439: delete mapper;
Chris@439:
Chris@439: return 100 - nr;
Chris@439: }
Chris@439:
Chris@439: //!!! lots of duplication with TimeValueLayer
Chris@439:
Chris@439: void
Chris@439: NoteLayer::setVerticalZoomStep(int step)
Chris@439: {
Chris@439: if (shouldAutoAlign()) return;
Chris@439: if (!m_model) return;
Chris@439:
Chris@439: RangeMapper *mapper = getNewVerticalZoomRangeMapper();
Chris@439: if (!mapper) return;
Chris@439:
Chris@439: float min, max;
Chris@439: bool logarithmic;
Chris@439: QString unit;
Chris@439: getValueExtents(min, max, logarithmic, unit);
Chris@439:
Chris@439: float dmin, dmax;
Chris@439: getDisplayExtents(dmin, dmax);
Chris@439:
Chris@439: float newdist = mapper->getValueForPosition(100 - step);
Chris@439:
Chris@439: float newmin, newmax;
Chris@439:
Chris@439: if (logarithmic) {
Chris@439:
Chris@439: // see SpectrogramLayer::setVerticalZoomStep
Chris@439:
Chris@439: newmax = (newdist + sqrtf(newdist*newdist + 4*dmin*dmax)) / 2;
Chris@439: newmin = newmax - newdist;
Chris@439:
Chris@682: // cerr << "newmin = " << newmin << ", newmax = " << newmax << endl;
Chris@439:
Chris@439: } else {
Chris@439: float dmid = (dmax + dmin) / 2;
Chris@439: newmin = dmid - newdist / 2;
Chris@439: newmax = dmid + newdist / 2;
Chris@439: }
Chris@439:
Chris@439: if (newmin < min) {
Chris@439: newmax += (min - newmin);
Chris@439: newmin = min;
Chris@439: }
Chris@439: if (newmax > max) {
Chris@439: newmax = max;
Chris@439: }
Chris@439:
Chris@667: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "NoteLayer::setVerticalZoomStep: " << step << ": " << newmin << " -> " << newmax << " (range " << newdist << ")" << endl;
Chris@667: #endif
Chris@439:
Chris@439: setDisplayExtents(newmin, newmax);
Chris@439: }
Chris@439:
Chris@439: RangeMapper *
Chris@439: NoteLayer::getNewVerticalZoomRangeMapper() const
Chris@439: {
Chris@439: if (!m_model) return 0;
Chris@439:
Chris@439: RangeMapper *mapper;
Chris@439:
Chris@439: float min, max;
Chris@439: bool logarithmic;
Chris@439: QString unit;
Chris@439: getValueExtents(min, max, logarithmic, unit);
Chris@439:
Chris@439: if (min == max) return 0;
Chris@439:
Chris@439: if (logarithmic) {
Chris@439: mapper = new LogRangeMapper(0, 100, min, max, unit);
Chris@439: } else {
Chris@439: mapper = new LinearRangeMapper(0, 100, min, max, unit);
Chris@439: }
Chris@439:
Chris@439: return mapper;
Chris@439: }
Chris@439:
Chris@30: NoteModel::PointList
Chris@44: NoteLayer::getLocalPoints(View *v, int x) const
Chris@30: {
Chris@30: if (!m_model) return NoteModel::PointList();
Chris@30:
Chris@44: long frame = v->getFrameForX(x);
Chris@30:
Chris@30: NoteModel::PointList onPoints =
Chris@30: m_model->getPoints(frame);
Chris@30:
Chris@30: if (!onPoints.empty()) {
Chris@30: return onPoints;
Chris@30: }
Chris@30:
Chris@30: NoteModel::PointList prevPoints =
Chris@30: m_model->getPreviousPoints(frame);
Chris@30: NoteModel::PointList nextPoints =
Chris@30: m_model->getNextPoints(frame);
Chris@30:
Chris@30: NoteModel::PointList usePoints = prevPoints;
Chris@30:
Chris@30: if (prevPoints.empty()) {
Chris@30: usePoints = nextPoints;
Chris@248: } else if (long(prevPoints.begin()->frame) < v->getStartFrame() &&
Chris@44: !(nextPoints.begin()->frame > v->getEndFrame())) {
Chris@30: usePoints = nextPoints;
Chris@248: } else if (long(nextPoints.begin()->frame) - frame <
Chris@248: frame - long(prevPoints.begin()->frame)) {
Chris@30: usePoints = nextPoints;
Chris@30: }
Chris@30:
Chris@30: if (!usePoints.empty()) {
Chris@30: int fuzz = 2;
Chris@44: int px = v->getXForFrame(usePoints.begin()->frame);
Chris@30: if ((px > x && px - x > fuzz) ||
Chris@30: (px < x && x - px > fuzz + 1)) {
Chris@30: usePoints.clear();
Chris@30: }
Chris@30: }
Chris@30:
Chris@30: return usePoints;
Chris@30: }
Chris@30:
Chris@550: bool
Chris@550: NoteLayer::getPointToDrag(View *v, int x, int y, NoteModel::Point &p) const
Chris@550: {
Chris@550: if (!m_model) return false;
Chris@550:
Chris@550: long frame = v->getFrameForX(x);
Chris@550:
Chris@550: NoteModel::PointList onPoints = m_model->getPoints(frame);
Chris@550: if (onPoints.empty()) return false;
Chris@550:
Chris@682: // cerr << "frame " << frame << ": " << onPoints.size() << " candidate points" << endl;
Chris@550:
Chris@550: int nearestDistance = -1;
Chris@550:
Chris@550: for (NoteModel::PointList::const_iterator i = onPoints.begin();
Chris@550: i != onPoints.end(); ++i) {
Chris@550:
Chris@550: int distance = getYForValue(v, (*i).value) - y;
Chris@550: if (distance < 0) distance = -distance;
Chris@550: if (nearestDistance == -1 || distance < nearestDistance) {
Chris@550: nearestDistance = distance;
Chris@550: p = *i;
Chris@550: }
Chris@550: }
Chris@550:
Chris@550: return true;
Chris@550: }
Chris@550:
Chris@30: QString
Chris@44: NoteLayer::getFeatureDescription(View *v, QPoint &pos) const
Chris@30: {
Chris@30: int x = pos.x();
Chris@30:
Chris@30: if (!m_model || !m_model->getSampleRate()) return "";
Chris@30:
Chris@44: NoteModel::PointList points = getLocalPoints(v, x);
Chris@30:
Chris@30: if (points.empty()) {
Chris@30: if (!m_model->isReady()) {
Chris@30: return tr("In progress");
Chris@30: } else {
Chris@30: return tr("No local points");
Chris@30: }
Chris@30: }
Chris@30:
Chris@30: Note note(0);
Chris@30: NoteModel::PointList::iterator i;
Chris@30:
Chris@30: for (i = points.begin(); i != points.end(); ++i) {
Chris@30:
Chris@44: int y = getYForValue(v, i->value);
Chris@30: int h = 3;
Chris@30:
Chris@30: if (m_model->getValueQuantization() != 0.0) {
Chris@44: h = y - getYForValue(v, i->value + m_model->getValueQuantization());
Chris@30: if (h < 3) h = 3;
Chris@30: }
Chris@30:
Chris@30: if (pos.y() >= y - h && pos.y() <= y) {
Chris@30: note = *i;
Chris@30: break;
Chris@30: }
Chris@30: }
Chris@30:
Chris@30: if (i == points.end()) return tr("No local points");
Chris@30:
Chris@30: RealTime rt = RealTime::frame2RealTime(note.frame,
Chris@30: m_model->getSampleRate());
Chris@30: RealTime rd = RealTime::frame2RealTime(note.duration,
Chris@30: m_model->getSampleRate());
Chris@30:
Chris@101: QString pitchText;
Chris@101:
Chris@101: if (shouldConvertMIDIToHz()) {
Chris@101:
Chris@101: int mnote = lrintf(note.value);
Chris@101: int cents = lrintf((note.value - mnote) * 100);
Chris@101: float freq = Pitch::getFrequencyForPitch(mnote, cents);
Chris@544: pitchText = tr("%1 (%2, %3 Hz)")
Chris@544: .arg(Pitch::getPitchLabel(mnote, cents))
Chris@544: .arg(mnote)
Chris@544: .arg(freq);
Chris@101:
Chris@701: } else if (getScaleUnits() == "Hz") {
Chris@101:
Chris@544: pitchText = tr("%1 Hz (%2, %3)")
Chris@101: .arg(note.value)
Chris@544: .arg(Pitch::getPitchLabelForFrequency(note.value))
Chris@544: .arg(Pitch::getPitchForFrequency(note.value));
Chris@101:
Chris@101: } else {
Chris@234: pitchText = tr("%1 %2")
Chris@701: .arg(note.value).arg(getScaleUnits());
Chris@101: }
Chris@101:
Chris@30: QString text;
Chris@30:
Chris@30: if (note.label == "") {
Chris@30: text = QString(tr("Time:\t%1\nPitch:\t%2\nDuration:\t%3\nNo label"))
Chris@30: .arg(rt.toText(true).c_str())
Chris@101: .arg(pitchText)
Chris@30: .arg(rd.toText(true).c_str());
Chris@30: } else {
Chris@30: text = QString(tr("Time:\t%1\nPitch:\t%2\nDuration:\t%3\nLabel:\t%4"))
Chris@30: .arg(rt.toText(true).c_str())
Chris@101: .arg(pitchText)
Chris@30: .arg(rd.toText(true).c_str())
Chris@30: .arg(note.label);
Chris@30: }
Chris@30:
Chris@44: pos = QPoint(v->getXForFrame(note.frame),
Chris@44: getYForValue(v, note.value));
Chris@30: return text;
Chris@30: }
Chris@30:
Chris@30: bool
Chris@44: NoteLayer::snapToFeatureFrame(View *v, int &frame,
Chris@44: size_t &resolution,
Chris@44: SnapType snap) const
Chris@30: {
Chris@30: if (!m_model) {
Chris@44: return Layer::snapToFeatureFrame(v, frame, resolution, snap);
Chris@30: }
Chris@30:
Chris@30: resolution = m_model->getResolution();
Chris@30: NoteModel::PointList points;
Chris@30:
Chris@30: if (snap == SnapNeighbouring) {
Chris@30:
Chris@44: points = getLocalPoints(v, v->getXForFrame(frame));
Chris@30: if (points.empty()) return false;
Chris@30: frame = points.begin()->frame;
Chris@30: return true;
Chris@30: }
Chris@30:
Chris@30: points = m_model->getPoints(frame, frame);
Chris@30: int snapped = frame;
Chris@30: bool found = false;
Chris@30:
Chris@30: for (NoteModel::PointList::const_iterator i = points.begin();
Chris@30: i != points.end(); ++i) {
Chris@30:
Chris@30: if (snap == SnapRight) {
Chris@30:
Chris@30: if (i->frame > frame) {
Chris@30: snapped = i->frame;
Chris@30: found = true;
Chris@30: break;
Chris@30: }
Chris@30:
Chris@30: } else if (snap == SnapLeft) {
Chris@30:
Chris@30: if (i->frame <= frame) {
Chris@30: snapped = i->frame;
Chris@30: found = true; // don't break, as the next may be better
Chris@30: } else {
Chris@30: break;
Chris@30: }
Chris@30:
Chris@30: } else { // nearest
Chris@30:
Chris@30: NoteModel::PointList::const_iterator j = i;
Chris@30: ++j;
Chris@30:
Chris@30: if (j == points.end()) {
Chris@30:
Chris@30: snapped = i->frame;
Chris@30: found = true;
Chris@30: break;
Chris@30:
Chris@30: } else if (j->frame >= frame) {
Chris@30:
Chris@30: if (j->frame - frame < frame - i->frame) {
Chris@30: snapped = j->frame;
Chris@30: } else {
Chris@30: snapped = i->frame;
Chris@30: }
Chris@30: found = true;
Chris@30: break;
Chris@30: }
Chris@30: }
Chris@30: }
Chris@30:
Chris@30: frame = snapped;
Chris@30: return found;
Chris@30: }
Chris@30:
Chris@101: void
Chris@101: NoteLayer::getScaleExtents(View *v, float &min, float &max, bool &log) const
Chris@30: {
Chris@101: min = 0.0;
Chris@101: max = 0.0;
Chris@101: log = false;
Chris@42:
Chris@101: QString queryUnits;
Chris@101: if (shouldConvertMIDIToHz()) queryUnits = "Hz";
Chris@701: else queryUnits = getScaleUnits();
Chris@30:
Chris@439: if (shouldAutoAlign()) {
Chris@30:
Chris@101: if (!v->getValueExtents(queryUnits, min, max, log)) {
Chris@30:
Chris@101: min = m_model->getValueMinimum();
Chris@101: max = m_model->getValueMaximum();
Chris@42:
Chris@101: if (shouldConvertMIDIToHz()) {
Chris@101: min = Pitch::getFrequencyForPitch(lrintf(min));
Chris@101: max = Pitch::getFrequencyForPitch(lrintf(max + 1));
Chris@101: }
Chris@42:
Chris@665: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "NoteLayer[" << this << "]::getScaleExtents: min = " << min << ", max = " << max << ", log = " << log << endl;
Chris@665: #endif
Chris@105:
Chris@101: } else if (log) {
Chris@101:
Chris@197: LogRange::mapRange(min, max);
Chris@105:
Chris@665: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "NoteLayer[" << this << "]::getScaleExtents: min = " << min << ", max = " << max << ", log = " << log << endl;
Chris@665: #endif
Chris@105:
Chris@101: }
Chris@101:
Chris@101: } else {
Chris@101:
Chris@439: getDisplayExtents(min, max);
Chris@101:
Chris@101: if (m_verticalScale == MIDIRangeScale) {
Chris@101: min = Pitch::getFrequencyForPitch(0);
Chris@101: max = Pitch::getFrequencyForPitch(127);
Chris@101: } else if (shouldConvertMIDIToHz()) {
Chris@101: min = Pitch::getFrequencyForPitch(lrintf(min));
Chris@101: max = Pitch::getFrequencyForPitch(lrintf(max + 1));
Chris@101: }
Chris@101:
Chris@101: if (m_verticalScale == LogScale || m_verticalScale == MIDIRangeScale) {
Chris@197: LogRange::mapRange(min, max);
Chris@101: log = true;
Chris@101: }
Chris@30: }
Chris@30:
Chris@101: if (max == min) max = min + 1.0;
Chris@101: }
Chris@30:
Chris@101: int
Chris@101: NoteLayer::getYForValue(View *v, float val) const
Chris@101: {
Chris@101: float min = 0.0, max = 0.0;
Chris@101: bool logarithmic = false;
Chris@101: int h = v->height();
Chris@101:
Chris@101: getScaleExtents(v, min, max, logarithmic);
Chris@101:
Chris@665: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "NoteLayer[" << this << "]::getYForValue(" << val << "): min = " << min << ", max = " << max << ", log = " << logarithmic << endl;
Chris@665: #endif
Chris@101:
Chris@101: if (shouldConvertMIDIToHz()) {
Chris@101: val = Pitch::getFrequencyForPitch(lrintf(val),
Chris@101: lrintf((val - lrintf(val)) * 100));
Chris@665: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "shouldConvertMIDIToHz true, val now = " << val << endl;
Chris@665: #endif
Chris@101: }
Chris@101:
Chris@101: if (logarithmic) {
Chris@197: val = LogRange::map(val);
Chris@665: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "logarithmic true, val now = " << val << endl;
Chris@665: #endif
Chris@101: }
Chris@101:
Chris@101: int y = int(h - ((val - min) * h) / (max - min)) - 1;
Chris@665: #ifdef DEBUG_NOTE_LAYER
Chris@682: cerr << "y = " << y << endl;
Chris@665: #endif
Chris@101: return y;
Chris@30: }
Chris@30:
Chris@30: float
Chris@44: NoteLayer::getValueForY(View *v, int y) const
Chris@30: {
Chris@101: float min = 0.0, max = 0.0;
Chris@101: bool logarithmic = false;
Chris@44: int h = v->height();
Chris@30:
Chris@101: getScaleExtents(v, min, max, logarithmic);
Chris@101:
Chris@101: float val = min + (float(h - y) * float(max - min)) / h;
Chris@101:
Chris@101: if (logarithmic) {
Chris@197: val = powf(10.f, val);
Chris@101: }
Chris@101:
Chris@101: if (shouldConvertMIDIToHz()) {
Chris@101: val = Pitch::getPitchForFrequency(val);
Chris@101: }
Chris@101:
Chris@101: return val;
Chris@30: }
Chris@30:
Chris@439: bool
Chris@439: NoteLayer::shouldAutoAlign() const
Chris@439: {
Chris@439: if (!m_model) return false;
Chris@439: return (m_verticalScale == AutoAlignScale);
Chris@439: }
Chris@439:
Chris@30: void
Chris@44: NoteLayer::paint(View *v, QPainter &paint, QRect rect) const
Chris@30: {
Chris@30: if (!m_model || !m_model->isOK()) return;
Chris@30:
Chris@30: int sampleRate = m_model->getSampleRate();
Chris@30: if (!sampleRate) return;
Chris@30:
Chris@30: // Profiler profiler("NoteLayer::paint", true);
Chris@30:
Chris@30: int x0 = rect.left(), x1 = rect.right();
Chris@44: long frame0 = v->getFrameForX(x0);
Chris@44: long frame1 = v->getFrameForX(x1);
Chris@30:
Chris@30: NoteModel::PointList points(m_model->getPoints(frame0, frame1));
Chris@30: if (points.empty()) return;
Chris@30:
Chris@287: paint.setPen(getBaseQColor());
Chris@30:
Chris@287: QColor brushColour(getBaseQColor());
Chris@30: brushColour.setAlpha(80);
Chris@30:
Chris@587: // SVDEBUG << "NoteLayer::paint: resolution is "
Chris@585: // << m_model->getResolution() << " frames" << endl;
Chris@30:
Chris@30: float min = m_model->getValueMinimum();
Chris@30: float max = m_model->getValueMaximum();
Chris@30: if (max == min) max = min + 1.0;
Chris@30:
Chris@30: QPoint localPos;
Chris@551: NoteModel::Point illuminatePoint(0);
Chris@551: bool shouldIlluminate = false;
Chris@30:
Chris@44: if (v->shouldIlluminateLocalFeatures(this, localPos)) {
Chris@551: shouldIlluminate = getPointToDrag(v, localPos.x(), localPos.y(),
Chris@551: illuminatePoint);
Chris@30: }
Chris@30:
Chris@30: paint.save();
Chris@30: paint.setRenderHint(QPainter::Antialiasing, false);
Chris@30:
Chris@30: for (NoteModel::PointList::const_iterator i = points.begin();
Chris@30: i != points.end(); ++i) {
Chris@30:
Chris@30: const NoteModel::Point &p(*i);
Chris@30:
Chris@44: int x = v->getXForFrame(p.frame);
Chris@44: int y = getYForValue(v, p.value);
Chris@44: int w = v->getXForFrame(p.frame + p.duration) - x;
Chris@30: int h = 3;
Chris@30:
Chris@30: if (m_model->getValueQuantization() != 0.0) {
Chris@44: h = y - getYForValue(v, p.value + m_model->getValueQuantization());
Chris@30: if (h < 3) h = 3;
Chris@30: }
Chris@30:
Chris@30: if (w < 1) w = 1;
Chris@287: paint.setPen(getBaseQColor());
Chris@30: paint.setBrush(brushColour);
Chris@30:
Chris@551: if (shouldIlluminate &&
Chris@551: // "illuminatePoint == p"
Chris@551: !NoteModel::Point::Comparator()(illuminatePoint, p) &&
Chris@551: !NoteModel::Point::Comparator()(p, illuminatePoint)) {
Chris@551:
Chris@551: paint.setPen(v->getForeground());
Chris@551: paint.setBrush(v->getForeground());
Chris@551:
Chris@701: QString vlabel = QString("%1%2").arg(p.value).arg(getScaleUnits());
Chris@551: v->drawVisibleText(paint,
Chris@551: x - paint.fontMetrics().width(vlabel) - 2,
Chris@551: y + paint.fontMetrics().height()/2
Chris@551: - paint.fontMetrics().descent(),
Chris@551: vlabel, View::OutlinedText);
Chris@551:
Chris@551: QString hlabel = RealTime::frame2RealTime
Chris@551: (p.frame, m_model->getSampleRate()).toText(true).c_str();
Chris@551: v->drawVisibleText(paint,
Chris@551: x,
Chris@551: y - h/2 - paint.fontMetrics().descent() - 2,
Chris@551: hlabel, View::OutlinedText);
Chris@30: }
Chris@30:
Chris@124: paint.drawRect(x, y - h/2, w, h);
Chris@30: }
Chris@30:
Chris@30: paint.restore();
Chris@30: }
Chris@30:
Chris@692: int
Chris@701: NoteLayer::getVerticalScaleWidth(View *v, bool, QPainter &paint) const
Chris@692: {
Chris@697: if (!m_model || shouldAutoAlign()) {
Chris@697: return 0;
Chris@701: } else {
Chris@701: if (m_verticalScale == LogScale || m_verticalScale == MIDIRangeScale) {
Chris@701: return LogNumericalScale().getWidth(v, paint) + 10; // for piano
Chris@701: } else {
Chris@701: return LinearNumericalScale().getWidth(v, paint);
Chris@701: }
Chris@697: }
Chris@692: }
Chris@692:
Chris@692: void
Chris@692: NoteLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect) const
Chris@692: {
Chris@717: if (!m_model || m_model->getPoints().empty()) return;
Chris@701:
Chris@701: QString unit;
Chris@701: float min, max;
Chris@701: bool logarithmic;
Chris@701:
Chris@701: int w = getVerticalScaleWidth(v, false, paint);
Chris@701: int h = v->height();
Chris@701:
Chris@701: getScaleExtents(v, min, max, logarithmic);
Chris@701:
Chris@701: if (logarithmic) {
Chris@701: LogNumericalScale().paintVertical(v, this, paint, 0, min, max);
Chris@701: } else {
Chris@701: LinearNumericalScale().paintVertical(v, this, paint, 0, min, max);
Chris@701: }
Chris@701:
Chris@701: if (logarithmic && (getScaleUnits() == "Hz")) {
Chris@697: PianoScale().paintPianoVertical
Chris@701: (v, paint, QRect(w - 10, 0, 10, h),
Chris@701: LogRange::unmap(min),
Chris@701: LogRange::unmap(max));
Chris@701: paint.drawLine(w, 0, w, h);
Chris@701: }
Chris@701:
Chris@701: if (getScaleUnits() != "") {
Chris@701: int mw = w - 5;
Chris@701: paint.drawText(5,
Chris@701: 5 + paint.fontMetrics().ascent(),
Chris@701: TextAbbrev::abbreviate(getScaleUnits(),
Chris@701: paint.fontMetrics(),
Chris@701: mw));
Chris@697: }
Chris@692: }
Chris@692:
Chris@30: void
Chris@44: NoteLayer::drawStart(View *v, QMouseEvent *e)
Chris@30: {
Chris@587: // SVDEBUG << "NoteLayer::drawStart(" << e->x() << "," << e->y() << ")" << endl;
Chris@30:
Chris@30: if (!m_model) return;
Chris@30:
Chris@44: long frame = v->getFrameForX(e->x());
Chris@30: if (frame < 0) frame = 0;
Chris@30: frame = frame / m_model->getResolution() * m_model->getResolution();
Chris@30:
Chris@44: float value = getValueForY(v, e->y());
Chris@30:
Chris@335: m_editingPoint = NoteModel::Point(frame, value, 0, 0.8, tr("New Point"));
Chris@30: m_originalPoint = m_editingPoint;
Chris@30:
Chris@376: if (m_editingCommand) finish(m_editingCommand);
Chris@30: m_editingCommand = new NoteModel::EditCommand(m_model,
Chris@30: tr("Draw Point"));
Chris@30: m_editingCommand->addPoint(m_editingPoint);
Chris@30:
Chris@30: m_editing = true;
Chris@30: }
Chris@30:
Chris@30: void
Chris@44: NoteLayer::drawDrag(View *v, QMouseEvent *e)
Chris@30: {
Chris@587: // SVDEBUG << "NoteLayer::drawDrag(" << e->x() << "," << e->y() << ")" << endl;
Chris@30:
Chris@30: if (!m_model || !m_editing) return;
Chris@30:
Chris@44: long frame = v->getFrameForX(e->x());
Chris@30: if (frame < 0) frame = 0;
Chris@30: frame = frame / m_model->getResolution() * m_model->getResolution();
Chris@30:
Chris@101: float newValue = getValueForY(v, e->y());
Chris@101:
Chris@101: long newFrame = m_editingPoint.frame;
Chris@101: long newDuration = frame - newFrame;
Chris@101: if (newDuration < 0) {
Chris@101: newFrame = frame;
Chris@101: newDuration = -newDuration;
Chris@101: } else if (newDuration == 0) {
Chris@101: newDuration = 1;
Chris@101: }
Chris@30:
Chris@30: m_editingCommand->deletePoint(m_editingPoint);
Chris@101: m_editingPoint.frame = newFrame;
Chris@101: m_editingPoint.value = newValue;
Chris@101: m_editingPoint.duration = newDuration;
Chris@30: m_editingCommand->addPoint(m_editingPoint);
Chris@30: }
Chris@30:
Chris@30: void
Chris@248: NoteLayer::drawEnd(View *, QMouseEvent *)
Chris@30: {
Chris@587: // SVDEBUG << "NoteLayer::drawEnd(" << e->x() << "," << e->y() << ")" << endl;
Chris@30: if (!m_model || !m_editing) return;
Chris@376: finish(m_editingCommand);
Chris@30: m_editingCommand = 0;
Chris@30: m_editing = false;
Chris@30: }
Chris@30:
Chris@30: void
Chris@335: NoteLayer::eraseStart(View *v, QMouseEvent *e)
Chris@335: {
Chris@335: if (!m_model) return;
Chris@335:
Chris@550: if (!getPointToDrag(v, e->x(), e->y(), m_editingPoint)) return;
Chris@335:
Chris@335: if (m_editingCommand) {
Chris@376: finish(m_editingCommand);
Chris@335: m_editingCommand = 0;
Chris@335: }
Chris@335:
Chris@335: m_editing = true;
Chris@335: }
Chris@335:
Chris@335: void
Chris@335: NoteLayer::eraseDrag(View *v, QMouseEvent *e)
Chris@335: {
Chris@335: }
Chris@335:
Chris@335: void
Chris@335: NoteLayer::eraseEnd(View *v, QMouseEvent *e)
Chris@335: {
Chris@335: if (!m_model || !m_editing) return;
Chris@335:
Chris@335: m_editing = false;
Chris@335:
Chris@550: NoteModel::Point p(0);
Chris@550: if (!getPointToDrag(v, e->x(), e->y(), p)) return;
Chris@550: if (p.frame != m_editingPoint.frame || p.value != m_editingPoint.value) return;
Chris@550:
Chris@550: m_editingCommand = new NoteModel::EditCommand(m_model, tr("Erase Point"));
Chris@335:
Chris@335: m_editingCommand->deletePoint(m_editingPoint);
Chris@335:
Chris@376: finish(m_editingCommand);
Chris@335: m_editingCommand = 0;
Chris@335: m_editing = false;
Chris@335: }
Chris@335:
Chris@335: void
Chris@44: NoteLayer::editStart(View *v, QMouseEvent *e)
Chris@30: {
Chris@587: // SVDEBUG << "NoteLayer::editStart(" << e->x() << "," << e->y() << ")" << endl;
Chris@30:
Chris@30: if (!m_model) return;
Chris@30:
Chris@550: if (!getPointToDrag(v, e->x(), e->y(), m_editingPoint)) return;
Chris@30: m_originalPoint = m_editingPoint;
Chris@30:
Chris@551: m_dragPointX = v->getXForFrame(m_editingPoint.frame);
Chris@551: m_dragPointY = getYForValue(v, m_editingPoint.value);
Chris@551:
Chris@30: if (m_editingCommand) {
Chris@376: finish(m_editingCommand);
Chris@30: m_editingCommand = 0;
Chris@30: }
Chris@30:
Chris@30: m_editing = true;
Chris@551: m_dragStartX = e->x();
Chris@551: m_dragStartY = e->y();
Chris@30: }
Chris@30:
Chris@30: void
Chris@44: NoteLayer::editDrag(View *v, QMouseEvent *e)
Chris@30: {
Chris@587: // SVDEBUG << "NoteLayer::editDrag(" << e->x() << "," << e->y() << ")" << endl;
Chris@30:
Chris@30: if (!m_model || !m_editing) return;
Chris@30:
Chris@551: int xdist = e->x() - m_dragStartX;
Chris@551: int ydist = e->y() - m_dragStartY;
Chris@551: int newx = m_dragPointX + xdist;
Chris@551: int newy = m_dragPointY + ydist;
Chris@551:
Chris@551: long frame = v->getFrameForX(newx);
Chris@30: if (frame < 0) frame = 0;
Chris@30: frame = frame / m_model->getResolution() * m_model->getResolution();
Chris@30:
Chris@551: float value = getValueForY(v, newy);
Chris@30:
Chris@30: if (!m_editingCommand) {
Chris@30: m_editingCommand = new NoteModel::EditCommand(m_model,
Chris@30: tr("Drag Point"));
Chris@30: }
Chris@30:
Chris@30: m_editingCommand->deletePoint(m_editingPoint);
Chris@30: m_editingPoint.frame = frame;
Chris@30: m_editingPoint.value = value;
Chris@30: m_editingCommand->addPoint(m_editingPoint);
Chris@30: }
Chris@30:
Chris@30: void
Chris@248: NoteLayer::editEnd(View *, QMouseEvent *)
Chris@30: {
Chris@587: // SVDEBUG << "NoteLayer::editEnd(" << e->x() << "," << e->y() << ")" << endl;
Chris@30: if (!m_model || !m_editing) return;
Chris@30:
Chris@30: if (m_editingCommand) {
Chris@30:
Chris@30: QString newName = m_editingCommand->getName();
Chris@30:
Chris@30: if (m_editingPoint.frame != m_originalPoint.frame) {
Chris@30: if (m_editingPoint.value != m_originalPoint.value) {
Chris@30: newName = tr("Edit Point");
Chris@30: } else {
Chris@30: newName = tr("Relocate Point");
Chris@30: }
Chris@30: } else {
Chris@30: newName = tr("Change Point Value");
Chris@30: }
Chris@30:
Chris@30: m_editingCommand->setName(newName);
Chris@376: finish(m_editingCommand);
Chris@30: }
Chris@30:
Chris@30: m_editingCommand = 0;
Chris@30: m_editing = false;
Chris@30: }
Chris@30:
Chris@255: bool
Chris@70: NoteLayer::editOpen(View *v, QMouseEvent *e)
Chris@70: {
Chris@255: if (!m_model) return false;
Chris@70:
Chris@550: NoteModel::Point note(0);
Chris@550: if (!getPointToDrag(v, e->x(), e->y(), note)) return false;
Chris@550:
Chris@550: // NoteModel::Point note = *points.begin();
Chris@70:
Chris@70: ItemEditDialog *dialog = new ItemEditDialog
Chris@70: (m_model->getSampleRate(),
Chris@70: ItemEditDialog::ShowTime |
Chris@70: ItemEditDialog::ShowDuration |
Chris@70: ItemEditDialog::ShowValue |
Chris@100: ItemEditDialog::ShowText,
Chris@701: getScaleUnits());
Chris@70:
Chris@70: dialog->setFrameTime(note.frame);
Chris@70: dialog->setValue(note.value);
Chris@70: dialog->setFrameDuration(note.duration);
Chris@70: dialog->setText(note.label);
Chris@70:
Chris@70: if (dialog->exec() == QDialog::Accepted) {
Chris@70:
Chris@70: NoteModel::Point newNote = note;
Chris@70: newNote.frame = dialog->getFrameTime();
Chris@70: newNote.value = dialog->getValue();
Chris@70: newNote.duration = dialog->getFrameDuration();
Chris@70: newNote.label = dialog->getText();
Chris@70:
Chris@70: NoteModel::EditCommand *command = new NoteModel::EditCommand
Chris@70: (m_model, tr("Edit Point"));
Chris@70: command->deletePoint(note);
Chris@70: command->addPoint(newNote);
Chris@376: finish(command);
Chris@70: }
Chris@70:
Chris@70: delete dialog;
Chris@255: return true;
Chris@70: }
Chris@70:
Chris@70: void
Chris@43: NoteLayer::moveSelection(Selection s, size_t newStartFrame)
Chris@43: {
Chris@99: if (!m_model) return;
Chris@99:
Chris@43: NoteModel::EditCommand *command =
Chris@43: new NoteModel::EditCommand(m_model, tr("Drag Selection"));
Chris@43:
Chris@43: NoteModel::PointList points =
Chris@43: m_model->getPoints(s.getStartFrame(), s.getEndFrame());
Chris@43:
Chris@43: for (NoteModel::PointList::iterator i = points.begin();
Chris@43: i != points.end(); ++i) {
Chris@43:
Chris@43: if (s.contains(i->frame)) {
Chris@43: NoteModel::Point newPoint(*i);
Chris@43: newPoint.frame = i->frame + newStartFrame - s.getStartFrame();
Chris@43: command->deletePoint(*i);
Chris@43: command->addPoint(newPoint);
Chris@43: }
Chris@43: }
Chris@43:
Chris@376: finish(command);
Chris@43: }
Chris@43:
Chris@43: void
Chris@43: NoteLayer::resizeSelection(Selection s, Selection newSize)
Chris@43: {
Chris@99: if (!m_model) return;
Chris@99:
Chris@43: NoteModel::EditCommand *command =
Chris@43: new NoteModel::EditCommand(m_model, tr("Resize Selection"));
Chris@43:
Chris@43: NoteModel::PointList points =
Chris@43: m_model->getPoints(s.getStartFrame(), s.getEndFrame());
Chris@43:
Chris@43: double ratio =
Chris@43: double(newSize.getEndFrame() - newSize.getStartFrame()) /
Chris@43: double(s.getEndFrame() - s.getStartFrame());
Chris@43:
Chris@43: for (NoteModel::PointList::iterator i = points.begin();
Chris@43: i != points.end(); ++i) {
Chris@43:
Chris@43: if (s.contains(i->frame)) {
Chris@43:
Chris@43: double targetStart = i->frame;
Chris@43: targetStart = newSize.getStartFrame() +
Chris@43: double(targetStart - s.getStartFrame()) * ratio;
Chris@43:
Chris@43: double targetEnd = i->frame + i->duration;
Chris@43: targetEnd = newSize.getStartFrame() +
Chris@43: double(targetEnd - s.getStartFrame()) * ratio;
Chris@43:
Chris@43: NoteModel::Point newPoint(*i);
Chris@43: newPoint.frame = lrint(targetStart);
Chris@43: newPoint.duration = lrint(targetEnd - targetStart);
Chris@43: command->deletePoint(*i);
Chris@43: command->addPoint(newPoint);
Chris@43: }
Chris@43: }
Chris@43:
Chris@376: finish(command);
Chris@43: }
Chris@43:
Chris@76: void
Chris@76: NoteLayer::deleteSelection(Selection s)
Chris@76: {
Chris@99: if (!m_model) return;
Chris@99:
Chris@76: NoteModel::EditCommand *command =
Chris@76: new NoteModel::EditCommand(m_model, tr("Delete Selected Points"));
Chris@76:
Chris@76: NoteModel::PointList points =
Chris@76: m_model->getPoints(s.getStartFrame(), s.getEndFrame());
Chris@76:
Chris@76: for (NoteModel::PointList::iterator i = points.begin();
Chris@76: i != points.end(); ++i) {
Chris@76:
Chris@76: if (s.contains(i->frame)) {
Chris@76: command->deletePoint(*i);
Chris@76: }
Chris@76: }
Chris@76:
Chris@376: finish(command);
Chris@76: }
Chris@76:
Chris@76: void
Chris@359: NoteLayer::copy(View *v, Selection s, Clipboard &to)
Chris@76: {
Chris@99: if (!m_model) return;
Chris@99:
Chris@76: NoteModel::PointList points =
Chris@76: m_model->getPoints(s.getStartFrame(), s.getEndFrame());
Chris@76:
Chris@76: for (NoteModel::PointList::iterator i = points.begin();
Chris@76: i != points.end(); ++i) {
Chris@76: if (s.contains(i->frame)) {
Chris@335: Clipboard::Point point(i->frame, i->value, i->duration, i->level, i->label);
Chris@360: point.setReferenceFrame(alignToReference(v, i->frame));
Chris@76: to.addPoint(point);
Chris@76: }
Chris@76: }
Chris@76: }
Chris@76:
Chris@125: bool
Chris@359: NoteLayer::paste(View *v, const Clipboard &from, int frameOffset, bool /* interactive */)
Chris@76: {
Chris@125: if (!m_model) return false;
Chris@99:
Chris@76: const Clipboard::PointList &points = from.getPoints();
Chris@76:
Chris@360: bool realign = false;
Chris@360:
Chris@360: if (clipboardHasDifferentAlignment(v, from)) {
Chris@360:
Chris@360: QMessageBox::StandardButton button =
Chris@360: QMessageBox::question(v, tr("Re-align pasted items?"),
Chris@360: tr("The items you are pasting came from a layer with different source material from this one. Do you want to re-align them in time, to match the source material for this layer?"),
Chris@360: QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel,
Chris@360: QMessageBox::Yes);
Chris@360:
Chris@360: if (button == QMessageBox::Cancel) {
Chris@360: return false;
Chris@360: }
Chris@360:
Chris@360: if (button == QMessageBox::Yes) {
Chris@360: realign = true;
Chris@360: }
Chris@360: }
Chris@360:
Chris@76: NoteModel::EditCommand *command =
Chris@76: new NoteModel::EditCommand(m_model, tr("Paste"));
Chris@76:
Chris@76: for (Clipboard::PointList::const_iterator i = points.begin();
Chris@76: i != points.end(); ++i) {
Chris@76:
Chris@76: if (!i->haveFrame()) continue;
Chris@76: size_t frame = 0;
Chris@360:
Chris@360: if (!realign) {
Chris@360:
Chris@360: frame = i->getFrame();
Chris@360:
Chris@360: } else {
Chris@360:
Chris@360: if (i->haveReferenceFrame()) {
Chris@360: frame = i->getReferenceFrame();
Chris@360: frame = alignFromReference(v, frame);
Chris@360: } else {
Chris@360: frame = i->getFrame();
Chris@360: }
Chris@76: }
Chris@360:
Chris@76: NoteModel::Point newPoint(frame);
Chris@76:
Chris@76: if (i->haveLabel()) newPoint.label = i->getLabel();
Chris@76: if (i->haveValue()) newPoint.value = i->getValue();
Chris@76: else newPoint.value = (m_model->getValueMinimum() +
Chris@76: m_model->getValueMaximum()) / 2;
Chris@335: if (i->haveLevel()) newPoint.level = i->getLevel();
Chris@76: if (i->haveDuration()) newPoint.duration = i->getDuration();
Chris@125: else {
Chris@125: size_t nextFrame = frame;
Chris@125: Clipboard::PointList::const_iterator j = i;
Chris@125: for (; j != points.end(); ++j) {
Chris@125: if (!j->haveFrame()) continue;
Chris@125: if (j != i) break;
Chris@125: }
Chris@125: if (j != points.end()) {
Chris@125: nextFrame = j->getFrame();
Chris@125: }
Chris@125: if (nextFrame == frame) {
Chris@125: newPoint.duration = m_model->getResolution();
Chris@125: } else {
Chris@125: newPoint.duration = nextFrame - frame;
Chris@125: }
Chris@125: }
Chris@76:
Chris@76: command->addPoint(newPoint);
Chris@76: }
Chris@76:
Chris@376: finish(command);
Chris@125: return true;
Chris@76: }
Chris@76:
Chris@507: void
Chris@507: NoteLayer::addNoteOn(long frame, int pitch, int velocity)
Chris@507: {
Chris@507: m_pendingNoteOns.insert(Note(frame, pitch, 0, float(velocity) / 127.0, ""));
Chris@507: }
Chris@507:
Chris@507: void
Chris@507: NoteLayer::addNoteOff(long frame, int pitch)
Chris@507: {
Chris@507: for (NoteSet::iterator i = m_pendingNoteOns.begin();
Chris@507: i != m_pendingNoteOns.end(); ++i) {
Chris@507: if (lrintf((*i).value) == pitch) {
Chris@507: Note note(*i);
Chris@507: m_pendingNoteOns.erase(i);
Chris@507: note.duration = frame - note.frame;
Chris@507: if (m_model) {
Chris@507: NoteModel::AddPointCommand *c = new NoteModel::AddPointCommand
Chris@507: (m_model, note, tr("Record Note"));
Chris@507: // execute and bundle:
Chris@507: CommandHistory::getInstance()->addCommand(c, true, true);
Chris@507: }
Chris@507: break;
Chris@507: }
Chris@507: }
Chris@507: }
Chris@507:
Chris@507: void
Chris@507: NoteLayer::abandonNoteOns()
Chris@507: {
Chris@507: m_pendingNoteOns.clear();
Chris@507: }
Chris@507:
Chris@287: int
Chris@287: NoteLayer::getDefaultColourHint(bool darkbg, bool &impose)
Chris@287: {
Chris@287: impose = false;
Chris@287: return ColourDatabase::getInstance()->getColourIndex
Chris@287: (QString(darkbg ? "White" : "Black"));
Chris@287: }
Chris@287:
Chris@316: void
Chris@316: NoteLayer::toXml(QTextStream &stream,
Chris@316: QString indent, QString extraAttributes) const
Chris@30: {
Chris@316: SingleColourLayer::toXml(stream, indent, extraAttributes +
Chris@445: QString(" verticalScale=\"%1\" scaleMinimum=\"%2\" scaleMaximum=\"%3\" ")
Chris@445: .arg(m_verticalScale)
Chris@445: .arg(m_scaleMinimum)
Chris@445: .arg(m_scaleMaximum));
Chris@30: }
Chris@30:
Chris@30: void
Chris@30: NoteLayer::setProperties(const QXmlAttributes &attributes)
Chris@30: {
Chris@287: SingleColourLayer::setProperties(attributes);
Chris@30:
Chris@445: bool ok, alsoOk;
Chris@30: VerticalScale scale = (VerticalScale)
Chris@30: attributes.value("verticalScale").toInt(&ok);
Chris@30: if (ok) setVerticalScale(scale);
Chris@445:
Chris@445: float min = attributes.value("scaleMinimum").toFloat(&ok);
Chris@445: float max = attributes.value("scaleMaximum").toFloat(&alsoOk);
Chris@667: if (ok && alsoOk && min != max) setDisplayExtents(min, max);
Chris@30: }
Chris@30:
Chris@30: