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scoreview.cpp
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scoreview.cpp
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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2017 Werner Schweer & others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "log.h"
#include "scoreview.h"
#include "breaksdialog.h"
#include "continuouspanel.h"
#include "drumroll.h"
#include "editdrumset.h"
#include "editstaff.h"
#include "globals.h"
#include "magbox.h"
#include "measureproperties.h"
#include "musescore.h"
#include "navigator.h"
#include "preferences.h"
#include "scoreaccessibility.h"
#include "scoretab.h"
#include "seq.h"
#include "splitstaff.h"
#include "textcursor.h"
#include "textpalette.h"
#include "texttools.h"
#include "fotomode.h"
#include "tourhandler.h"
#include "inspector/inspector.h"
#include "libmscore/articulation.h"
#include "libmscore/barline.h"
#include "libmscore/box.h"
#include "libmscore/chord.h"
#include "libmscore/clef.h"
#include "libmscore/dynamic.h"
#include "libmscore/excerpt.h"
#include "libmscore/figuredbass.h"
#include "libmscore/fingering.h"
#include "libmscore/hairpin.h"
#include "libmscore/harmony.h"
#include "libmscore/fret.h"
#include "libmscore/icon.h"
#include "libmscore/image.h"
#include "libmscore/instrchange.h"
#include "libmscore/keysig.h"
#include "libmscore/lasso.h"
#include "libmscore/lyrics.h"
#include "libmscore/measure.h"
#include "libmscore/navigate.h"
#include "libmscore/notedot.h"
#include "libmscore/note.h"
#include "libmscore/noteline.h"
#include "libmscore/ottava.h"
#include "libmscore/page.h"
#include "libmscore/part.h"
#include "libmscore/pedal.h"
#include "libmscore/pitchspelling.h"
#include "libmscore/rehearsalmark.h"
#include "libmscore/repeatlist.h"
#include "libmscore/rest.h"
#include "libmscore/score.h"
#include "libmscore/segment.h"
#include "libmscore/shadownote.h"
#include "libmscore/slur.h"
#include "libmscore/spanner.h"
#include "libmscore/staff.h"
#include "libmscore/stafflines.h"
#include "libmscore/stafftext.h"
#include "libmscore/stafftype.h"
#include "libmscore/sticking.h"
#include "libmscore/stringdata.h"
#include "libmscore/sym.h"
#include "libmscore/system.h"
#include "libmscore/systemtext.h"
#include "libmscore/textframe.h"
#include "libmscore/text.h"
#include "libmscore/timesig.h"
#include "libmscore/trill.h"
#include "libmscore/tuplet.h"
#include "libmscore/undo.h"
#include "libmscore/utils.h"
#include "libmscore/volta.h"
#include "libmscore/xml.h"
#include "libmscore/textline.h"
#include "libmscore/shape.h"
#ifdef AVSOMR
#include "avsomr/avsomr.h"
#include "avsomr/avsomrdrawer.h"
#endif
namespace Ms {
extern QErrorMessage* errorMessage;
//---------------------------------------------------------
// ScoreView
//---------------------------------------------------------
ScoreView::ScoreView(QWidget* parent)
: QWidget(parent), editData(this)
{
setObjectName("scoreview");
setStatusTip("scoreview");
setAcceptDrops(true);
#ifndef Q_OS_MAC
setAttribute(Qt::WA_OpaquePaintEvent);
#endif
setAttribute(Qt::WA_NoSystemBackground);
setFocusPolicy(Qt::ClickFocus);
setAttribute(Qt::WA_InputMethodEnabled);
setAttribute(Qt::WA_KeyCompression);
setAttribute(Qt::WA_StaticContents);
setAutoFillBackground(false);
state = ViewState::NORMAL;
_score = 0;
_omrView = 0;
dropTarget = 0;
realtimeTimer = new QTimer(this);
realtimeTimer->setTimerType(Qt::PreciseTimer);
connect(realtimeTimer, SIGNAL(timeout()), this, SLOT(triggerCmdRealtimeAdvance()));
extendNoteTimer = new QTimer(this);
extendNoteTimer->setTimerType(Qt::PreciseTimer);
extendNoteTimer->setSingleShot(true);
connect(extendNoteTimer, SIGNAL(timeout()), this, SLOT(extendCurrentNote()));
setContextMenuPolicy(Qt::DefaultContextMenu);
double mag = preferences.getDouble(PREF_SCORE_MAGNIFICATION) * (mscore->physicalDotsPerInch() / DPI);
_matrix = QTransform(mag, 0.0, 0.0, mag, 0.0, 0.0);
imatrix = _matrix.inverted();
_magIdx = preferences.getDouble(PREF_SCORE_MAGNIFICATION) == 1.0 ? MagIdx::MAG_100 : MagIdx::MAG_FREE;
focusFrame = 0;
_bgColor = Qt::darkBlue;
_fgColor = Qt::white;
_fgPixmap = 0;
_bgPixmap = 0;
editData.curGrip = Grip::NO_GRIP;
editData.grips = 0;
editData.element = 0;
lasso = new Lasso(_score);
_foto = 0;// new Lasso(_score);
_cursor = new PositionCursor(this);
_cursor->setType(CursorType::POS);
_controlCursor = new PositionCursor(this);
_controlCursor->setType(CursorType::POS);
_controlCursor->setVisible(preferences.getBool(PREF_PAN_CURSOR_VISIBLE));
_panSettings.loadFromPreferences();
_controlModifier = _panSettings.controlModifierBase;
_continuousPanel = new ContinuousPanel(this);
_continuousPanel->setActive(true);
shadowNote = 0;
_curLoopIn = new PositionCursor(this);
_curLoopIn->setType(CursorType::LOOP_IN);
_curLoopOut = new PositionCursor(this);
_curLoopOut->setType(CursorType::LOOP_OUT);
if (converterMode) // HACK
return;
grabGesture(Qt::PinchGesture); // laptop pad (Mac) and touchscreen
//-----------------------------------------------------------------------
if (MScore::debugMode)
setMouseTracking(true);
if (preferences.getBool(PREF_UI_CANVAS_BG_USECOLOR))
setBackground(MScore::bgColor);
else {
QPixmap* pm = new QPixmap(preferences.getString(PREF_UI_CANVAS_BG_WALLPAPER));
setBackground(pm);
}
if (preferences.getBool(PREF_UI_CANVAS_FG_USECOLOR))
setForeground(preferences.getColor(PREF_UI_CANVAS_FG_COLOR));
else {
QPixmap* pm = new QPixmap(preferences.getString(PREF_UI_CANVAS_FG_WALLPAPER));
if (pm == 0 || pm->isNull())
qDebug("no valid pixmap %s", qPrintable(preferences.getString(PREF_UI_CANVAS_FG_WALLPAPER)));
setForeground(pm);
}
connect(getAction("loop"), SIGNAL(toggled(bool)), SLOT(loopToggled(bool)));
if (seq)
connect(seq, SIGNAL(stopped()), SLOT(seqStopped()));
}
//---------------------------------------------------------
// setScore
//---------------------------------------------------------
void ScoreView::setScore(Score* s)
{
if (_score) {
if (_score->isMaster()) {
MasterScore* ms = static_cast<MasterScore*>(s);
for (MasterScore* _ms : *ms->movements()) {
_ms->removeViewer(this);
disconnect(s, SIGNAL(posChanged(POS, int)), this, SLOT(posChanged(POS,int)));
}
}
else {
_score->removeViewer(this);
disconnect(s, SIGNAL(posChanged(POS, int)), this, SLOT(posChanged(POS,int)));
}
}
_score = s;
if (_score) {
if (_score->isMaster()) {
MasterScore* ms = static_cast<MasterScore*>(s);
for (MasterScore* _ms : *ms->movements()) {
_ms->addViewer(this);
}
}
else
_score->addViewer(this);
}
if (shadowNote == 0) {
shadowNote = new ShadowNote(_score);
shadowNote->setVisible(false);
}
else
shadowNote->setScore(_score);
lasso->setScore(s);
_continuousPanel->setScore(_score);
if (_score) {
_curLoopIn->move(s->pos(POS::LEFT));
_curLoopOut->move(s->pos(POS::RIGHT));
loopToggled(getAction("loop")->isChecked());
connect(s, SIGNAL(posChanged(POS,unsigned)), SLOT(posChanged(POS,unsigned)));
connect(this, SIGNAL(viewRectChanged()), this, SLOT(updateContinuousPanel()));
}
}
//---------------------------------------------------------
// ScoreView
//---------------------------------------------------------
ScoreView::~ScoreView()
{
if (_score)
_score->removeViewer(this);
delete lasso;
delete _foto;
delete _cursor;
delete _controlCursor;
delete _continuousPanel;
delete _curLoopIn;
delete _curLoopOut;
delete _bgPixmap;
delete _fgPixmap;
delete shadowNote;
}
//---------------------------------------------------------
// objectPopup
// the menu can be extended by Elements with
// genPropertyMenu()/propertyAction() methods
//---------------------------------------------------------
void ScoreView::objectPopup(const QPoint& pos, Element* obj)
{
// show tuplet properties if number is clicked:
if (obj->isText() && obj->parent() && obj->parent()->isTuplet()) {
obj = obj->parent();
if (!obj->selected())
obj->score()->select(obj, SelectType::SINGLE, 0);
}
QMenu* popup = new QMenu(this);
popup->setSeparatorsCollapsible(false);
QAction* a = popup->addSeparator();
// Set Slur or Tie according to the selected object
if (obj->type() != ElementType::SLUR_SEGMENT) {
if ((obj->type() == ElementType::STAFF_TEXT) && (toStaffText(obj)->systemFlag()))
a->setText(tr("System Text"));
else
a->setText(obj->userName());
}
else if (static_cast<SlurSegment*>(obj)->spanner()->type() == ElementType::SLUR)
a->setText(tr("Slur"));
else if (static_cast<SlurSegment*>(obj)->spanner()->type() == ElementType::TIE)
a->setText(tr("Tie"));
popup->addAction(getAction("cut"));
popup->addAction(getAction("copy"));
popup->addAction(getAction("paste"));
popup->addAction(getAction("swap"));
popup->addAction(getAction("delete"));
a = getAction("time-delete");
a->setEnabled(obj->isChordRest());
popup->addAction(a);
QMenu* selMenu = popup->addMenu(tr("Select"));
selMenu->addAction(getAction("select-similar"));
selMenu->addAction(getAction("select-similar-staff"));
selMenu->addAction(getAction("select-similar-range"));
a = selMenu->addAction(tr("More…"));
a->setData("select-dialog");
popup->addSeparator();
a = getAction("edit-element");
popup->addAction(a);
a->setEnabled(obj->isEditable());
createElementPropertyMenu(obj, popup);
popup->addSeparator();
a = popup->addAction(tr("Help"));
a->setData("help");
#ifndef NDEBUG
popup->addSeparator();
popup->addAction("Debugger")->setData("list");
#endif
popupActive = true;
a = popup->exec(pos);
popupActive = false;
if (a == 0)
return;
const QByteArray& cmd(a->data().toByteArray());
if (cmd == "cut" || cmd =="copy" || cmd == "paste" || cmd == "swap"
|| cmd == "delete" || cmd == "time-delete") {
// these actions are already activated
return;
}
if (cmd == "list")
mscore->showElementContext(obj);
else if (cmd == "help")
mscore->showHelp(QString("element:%1").arg(obj->name()));
else if (cmd == "edit-element") {
if (obj->isEditable()) {
if (obj->score())
obj->score()->select(obj);
startEditMode(obj);
return;
}
}
else if (cmd == "select-similar")
mscore->selectSimilar(obj, false);
else if (cmd == "select-similar-staff")
mscore->selectSimilar(obj, true);
else if (cmd == "select-similar-range")
mscore->selectSimilarInRange(obj);
else if (cmd == "select-dialog")
mscore->selectElementDialog(obj);
else if (cmd == "realize-chord-symbols") {
if (obj->isEditable()) {
if (obj->score())
obj->score()->select(obj, SelectType::ADD);
mscore->realizeChordSymbols();
}
}
else {
_score->startCmd();
elementPropertyAction(cmd, obj);
if (score()->undoStack()->active())
_score->endCmd();
}
}
//---------------------------------------------------------
// measurePopup
//---------------------------------------------------------
void ScoreView::measurePopup(QContextMenuEvent* ev, Measure* obj)
{
int staffIdx;
int pitch;
Segment* seg;
QPoint gpos = ev->globalPos();
if (!_score->pos2measure(editData.startMove, &staffIdx, &pitch, &seg, 0))
return;
if (staffIdx == -1) {
qDebug("ScoreView::measurePopup: staffIdx == -1!");
return;
}
Staff* staff = _score->staff(staffIdx);
QMenu* popup = new QMenu(this);
popup->setSeparatorsCollapsible(false);
QAction* a = popup->addSeparator();
a->setText(tr("Staff"));
a = popup->addAction(tr("Edit Drumset…"));
a->setData("edit-drumset");
a->setEnabled(staff->part()->instrument()->drumset() != 0);
a = popup->addAction(tr("Piano Roll Editor…"));
a->setData("pianoroll");
a = popup->addAction(tr("Staff/Part Properties…"));
a->setData("staff-properties");
a = popup->addAction(tr("Split Staff…"));
a->setData("staff-split");
a = popup->addSeparator();
a->setText(tr("Measure"));
popup->addAction(getAction("cut"));
popup->addAction(getAction("copy"));
popup->addAction(getAction("paste"));
popup->addAction(getAction("swap"));
popup->addAction(getAction("delete"));
popup->addAction(getAction("time-delete"));
popup->addSeparator();
QMenu* menuAdd = popup->addMenu(tr("Add"));
menuAdd->addAction(getAction("insert-measure"));
menuAdd->addAction(getAction("insert-measures"));
menuAdd->addAction(getAction("insert-hbox"));
menuAdd->addAction(getAction("insert-vbox"));
menuAdd->addAction(getAction("insert-textframe"));
popup->addSeparator();
a = popup->addAction(tr("Measure Properties…"));
a->setData("props");
a->setEnabled(!obj->isMMRest());
popup->addSeparator();
#ifndef NDEBUG
popup->addAction("Object Debugger")->setData("list");
#endif
a = popup->exec(gpos);
if (a == 0)
return;
QString cmd(a->data().toString());
if (cmd == "cut" || cmd =="copy" || cmd == "paste" || cmd == "swap"
|| cmd == "insert-measure" || cmd == "select-similar"
|| cmd == "delete" || cmd == "time-delete") {
// these actions are already activated
return;
}
_score->startCmd();
if (cmd == "list")
mscore->showElementContext(obj);
else if (cmd == "color")
_score->colorItem(obj);
else if (cmd == "edit") {
if (obj->isEditable()) {
startEditMode(obj);
return;
}
}
else if (cmd == "edit-drumset") {
EditDrumset drumsetEdit(staff->part()->instrument()->drumset(), this);
if (drumsetEdit.exec()) {
_score->undo(new ChangeDrumset(staff->part()->instrument(), drumsetEdit.drumset()));
mscore->updateDrumTools(drumsetEdit.drumset());
}
}
else if (cmd == "drumroll") {
_score->endCmd();
mscore->editInDrumroll(staff);
}
else if (cmd == "pianoroll") {
_score->endCmd();
QPointF p = toLogical(ev->pos());
Position pp;
bool foundPos = _score->getPosition(&pp, p, 0);
mscore->editInPianoroll(staff, foundPos ? &pp : 0);
}
else if (cmd == "staff-properties") {
Fraction tick = obj ? obj->tick() : Fraction(-1,1);
EditStaff editStaff(staff, tick, this);
connect(&editStaff, SIGNAL(instrumentChanged()), mscore, SLOT(instrumentChanged()));
editStaff.exec();
}
else if (cmd == "staff-split") {
SplitStaff splitStaff(this);
if (splitStaff.exec())
_score->splitStaff(staffIdx, splitStaff.getSplitPoint());
}
else if (cmd == "props") {
MeasureProperties im(obj);
im.exec();
}
if (_score->undoStack()->active())
_score->endCmd();
}
//---------------------------------------------------------
// setBackground
//---------------------------------------------------------
void ScoreView::setBackground(QPixmap* pm)
{
delete _bgPixmap;
_bgPixmap = pm;
update();
}
void ScoreView::setBackground(const QColor& color)
{
delete _bgPixmap;
_bgPixmap = 0;
_bgColor = color;
update();
}
//---------------------------------------------------------
// setForeground
//---------------------------------------------------------
void ScoreView::setForeground(QPixmap* pm)
{
delete _fgPixmap;
_fgPixmap = pm;
update();
}
void ScoreView::setForeground(const QColor& color)
{
delete _fgPixmap;
_fgPixmap = 0;
_fgColor = color;
update();
}
//---------------------------------------------------------
// dataChanged
//---------------------------------------------------------
void ScoreView::dataChanged(const QRectF& r)
{
update(_matrix.mapRect(r).toRect()); // generate paint event
}
//---------------------------------------------------------
// moveCursor
// move cursor during playback
//---------------------------------------------------------
void ScoreView::moveCursor(const Fraction& tick)
{
Measure* measure = score()->tick2measureMM(tick);
if (measure == 0)
return;
qreal x = 0.0;
Segment* s;
for (s = measure->first(SegmentType::ChordRest); s;) {
Fraction t1 = s->tick();
int x1 = s->canvasPos().x();
qreal x2;
Fraction t2;
Segment* ns = s->next(SegmentType::ChordRest);
while (ns && !ns->visible())
ns = ns->next(SegmentType::ChordRest);
if (ns) {
t2 = ns->tick();
x2 = ns->canvasPos().x();
}
else {
t2 = measure->endTick();
// measure->width is not good enough because of courtesy keysig, timesig
Segment* seg = measure->findSegment(SegmentType::EndBarLine, measure->tick() + measure->ticks());
if (seg)
x2 = seg->canvasPos().x();
else
x2 = measure->canvasPos().x() + measure->width(); //safety, should not happen
}
if (tick >= t1 && tick < t2) {
Fraction dt = t2 - t1;
qreal dx = x2 - x1;
x = x1 + dx * (tick-t1).ticks() / dt.ticks();
break;
}
s = ns;
}
if (s == 0)
return;
QColor c(MScore::selectColor[0]);
c.setAlpha(50);
_cursor->setColor(c);
_cursor->setTick(tick);
System* system = measure->system();
if (system == 0)
return;
double y = system->staffYpage(0) + system->page()->pos().y();
double _spatium = score()->spatium();
update(_matrix.mapRect(_cursor->rect()).toRect().adjusted(-1,-1,1,1));
qreal mag = _spatium / SPATIUM20;
double w = _spatium * 2.0 + score()->scoreFont()->width(SymId::noteheadBlack, mag);
double h = 6 * _spatium;
//
// set cursor height for whole system
//
double y2 = 0.0;
for (int i = 0; i < _score->nstaves(); ++i) {
SysStaff* ss = system->staff(i);
if (!ss->show() || !_score->staff(i)->show())
continue;
y2 = ss->bbox().bottom();
}
h += y2;
x -= _spatium;
y -= 3 * _spatium;
_cursor->setRect(QRectF(x, y, w, h));
update(_matrix.mapRect(_cursor->rect()).toRect().adjusted(-1,-1,1,1));
if (_score->layoutMode() == LayoutMode::LINE)
moveControlCursor(tick);
if (mscore->state() == ScoreState::STATE_PLAY && mscore->panDuringPlayback()) {
adjustCanvasPosition(measure, true);
}
}
//---------------------------------------------------------
// moveControlCursor
// move the control cursor during playback
//
// This works by calculating the total length (in sp) of the score
// and then using that information to calculate the position of the control cursor based on the time passed.
// Because not all measures have the same width some modifications are made
// to the distance moved each time that this is called (once every 20ms, or whatever the hearbeat is).
// That means that not all milliseconds are treated equally, some cause larger and some smaller movement.
//---------------------------------------------------------
void ScoreView::moveControlCursor(const Fraction& tick)
{
QColor c(Qt::green);
c.setAlpha(30);
_controlCursor->setColor(c);
_controlCursor->setTick(tick);
int realX = _cursor->rect().x();
int controlX = _controlCursor->rect().x();
double distance = realX - controlX;
if (seq->isPlaying()) {
//playbackCursor in front of the controlCursor
if (distance > _panSettings.rightDistance)
_controlModifier += _panSettings.controlModifierSteps;
else if (distance > _panSettings.rightDistance1 && _controlModifier < _panSettings.rightMod1)
_controlModifier += _panSettings.controlModifierSteps;
else if (distance > _panSettings.rightDistance2 && _controlModifier < _panSettings.rightMod2)
_controlModifier += _panSettings.controlModifierSteps;
else if (_controlModifier > _panSettings.rightMod1 && distance < _panSettings.rightDistance1)
_controlModifier -= _panSettings.controlModifierSteps;
else if (_controlModifier > _panSettings.rightMod2 && distance < _panSettings.rightDistance2)
_controlModifier -= _panSettings.controlModifierSteps;
else if (_controlModifier > _panSettings.rightMod3 && distance < _panSettings.rightDistance3)
_controlModifier = _panSettings.controlModifierBase;
//playbackCursor behind the controlCursor
else if (distance < _panSettings.leftDistance)
_controlModifier -= _panSettings.controlModifierSteps;
else if (_controlModifier < _panSettings.leftMod1 && distance > _panSettings.leftDistance1)
_controlModifier += _panSettings.controlModifierSteps;
else if (_controlModifier < _panSettings.leftMod2 && distance > _panSettings.leftDistance2)
_controlModifier += _panSettings.controlModifierSteps;
else if (_controlModifier < _panSettings.leftMod3 && distance > _panSettings.leftDistance3)
_controlModifier = _panSettings.controlModifierBase;
//enforce limits
if (_controlModifier < _panSettings.minContinuousModifier)
_controlModifier = _panSettings.minContinuousModifier;
else if (_controlModifier > _panSettings.maxContinuousModifier)
_controlModifier = _panSettings.maxContinuousModifier;
double addition = 0;
if (_controlCursorTimer.isValid()) {
if (!_panSettings.advancedWeighting || _controlModifier == _panSettings.minContinuousModifier || _controlModifier == _panSettings.maxContinuousModifier) {
addition = _controlCursorTimer.elapsed() * _controlModifier;
}
else {
addition = _controlCursorTimer.elapsed() * _controlModifier * _panSettings.normalWeight + _controlCursorTimer.elapsed() * (_playbackCursorDistanceTravelled/500) * _panSettings.smartWeight;
}
}
_timeElapsed += addition;
}
else { // reposition the cursor when the score is not playing
double curOffset = _cursor->rect().x() - score()->firstMeasure()->pos().x();
double length = score()->lastMeasure()->pos().x() - score()->firstMeasure()->pos().x();
_timeElapsed = (curOffset / length) * score()->duration() * 1000;
_controlModifier = _panSettings.controlModifierBase;
}
// Prepare for the next round of calculations
if (!_controlCursorTimer.isValid() && distance > 100) // distance > 100 used to hack around the count-in option
_controlCursorTimer.start();
else if (_controlCursorTimer.isValid())
_controlCursorTimer.restart();
if (!_playbackCursorTimer.isValid() && _controlCursorTimer.isValid()) {
_playbackCursorOldPosition = _cursor->rect().x();
_playbackCursorTimer.start();
}
else if (_playbackCursorTimer.isValid() && _playbackCursorTimer.elapsed() > _panSettings.cursorTimerDuration) {
_playbackCursorNewPosition = _cursor->rect().x();
_playbackCursorDistanceTravelled = _playbackCursorNewPosition - _playbackCursorOldPosition;
_playbackCursorOldPosition = _playbackCursorNewPosition;
_playbackCursorTimer.restart();
}
//Calculate the position of the controlCursor based on the timeElapsed (which is not the real time that has passed)
qreal x = score()->firstMeasure()->pos().x() + (score()->lastMeasure()->pos().x() - score()->firstMeasure()->pos().x()) * (_timeElapsed / (score()->duration() * 1000));
x -= score()->spatium();
_controlCursor->setRect(QRectF(x, _cursor->rect().y(), _cursor->rect().width(), _cursor->rect().height()));
update(_matrix.mapRect(_controlCursor->rect()).toRect().adjusted(-1,-1,1,1));
}
//---------------------------------------------------------
// moveCursor
// move cursor in note input mode
//---------------------------------------------------------
void ScoreView::moveCursor()
{
const InputState& is = _score->inputState();
Segment* segment = is.segment();
if (segment && score()->styleB(Sid::createMultiMeasureRests) && segment->measure()->hasMMRest()) {
Measure* m = segment->measure()->mmRest();
segment = m->findSegment(SegmentType::ChordRest, m->tick());
}
if (!segment)
return;
int track = is.track() == -1 ? 0 : is.track();
int voice = track % VOICES;
int staffIdx = track / VOICES;
QColor c(MScore::selectColor[voice]);
c.setAlpha(50);
_cursor->setColor(c);
_cursor->setTick(segment->tick());
System* system = segment->measure()->system();
if (system == 0) {
// a new measure was appended but no layout took place
// or this measure was skipped by a multi measure rest
return;
}
double x = segment->canvasPos().x();
double y = system->staffYpage(staffIdx) + system->page()->pos().y();
double _spatium = score()->spatium();
x -= qMin(segment->pos().x() - score()->styleP(Sid::barNoteDistance), 0.0);
update(_matrix.mapRect(_cursor->rect()).toRect().adjusted(-1,-1,1,1));
double h;
qreal mag = _spatium / SPATIUM20;
double w = _spatium * 2.0 + score()->scoreFont()->width(SymId::noteheadBlack, mag);
Staff* staff = score()->staff(staffIdx);
const StaffType* staffType = staff->staffType(is.tick());
double lineDist = staffType->lineDistance().val() * _spatium;
int lines = staffType->lines();
int strg = is.string(); // strg refers to an instrument physical string
x -= _spatium;
int instrStrgs = staff->part()->instrument()->stringData()->strings();
// if on a TAB staff and InputState::_string makes sense,
// draw cursor around single string
if (staff->isTabStaff(is.tick()) && strg >= 0 && strg <= instrStrgs) {
h = lineDist; // cursor height is one full line distance
y += staffType->physStringToYOffset(strg) * _spatium;
// if frets are on lines, centre on string; if frets are above lines, 'sit' above string
y -= (staffType->onLines() ? lineDist * 0.5 : lineDist);
// look for a note on this string in this staff
// if found, it will be selected, to synchronize the 'new note input cursor' and the 'current note cursor'
// i.e. the point where a new note would be added and the existing note which receives any editing
// (like pitch change or articulation addition)
bool done = false;
Segment* seg = is.segment();
int minTrack = (is.track() / VOICES) * VOICES;
int maxTrack = minTrack + VOICES;
// get selected chord, if one exists and is in this segment
ChordRest* scr = _score->selection().cr();
if (scr && (scr->type() != ElementType::CHORD || scr->segment() != seg))
scr = nullptr;
// get the physical string corresponding to current visual string
for (int t = minTrack; t < maxTrack; t++) {
Element* e = seg->element(t);
if (e != nullptr && e->type() == ElementType::CHORD) {
// if there is a selected chord in this segment on this track but it is not e
// then the selected chord must be a grace note chord, and we should use it
if (scr && scr->track() == t && scr != e)
e = scr;
// search notes looking for one on current string
for (Note* n : static_cast<Chord*>(e)->notes())
// if note found on this string, make it current
if (n->string() == strg) {
if (!n->selected()) {
_score->select(n);
// restore input state after selection
_score->inputState().setTrack(track);
}
#if 0
// if using this code, we can delete the setTrack() call above
// the code below forces input state & cursor to match current note
_score->inputState().setTrack(t);
QColor c(MScore::selectColor[t % VOICES]);
c.setAlpha(50);
_cursor->setColor(c);
#endif
done = true;
break;
}
}
if (done)
break;
}
}
// otherwise, draw cursor across whole staff
else {
h = (lines - 1) * lineDist + 4 * _spatium;
y -= 2.0 * _spatium;
}
_cursor->setRect(QRectF(x, y, w, h));
update(_matrix.mapRect(_cursor->rect()).toRect().adjusted(-1,-1,1,1));
if (is.cr())
adjustCanvasPosition(is.cr(), false);
}
//---------------------------------------------------------
// cursorTick
//---------------------------------------------------------
Fraction ScoreView::cursorTick() const
{
return _cursor->tick();
}
//---------------------------------------------------------
// setCursorOn
//---------------------------------------------------------
void ScoreView::setCursorOn(bool val)
{
if (_cursor && (_cursor->visible() != val)) {
_cursor->setVisible(val);
update(_matrix.mapRect(_cursor->rect()).toRect().adjusted(-1,-1,1,1));
}
}
//---------------------------------------------------------
// setLoopCursor
// adjust the cursor shape and position to mark the loop
// isInPos is used to adjust the x position of In vs Out mark
//---------------------------------------------------------
void ScoreView::setLoopCursor(PositionCursor *curLoop, const Fraction& tick, bool isInPos)
{
//
// set mark height for whole system
//
Measure* measure = score()->tick2measure(tick);
if (measure == 0)
return;
qreal x = 0.0;
Segment* s;
for (s = measure->first(SegmentType::ChordRest); s;) {
Fraction t1 = s->tick();
int x1 = s->canvasPos().x();
qreal x2;
Fraction t2;
Segment* ns = s->next(SegmentType::ChordRest);
if (ns) {
t2 = ns->tick();
x2 = ns->canvasPos().x();
}
else {
t2 = measure->endTick();
x2 = measure->canvasPos().x() + measure->width();
}
if (tick >= t1 && tick < t2) {
Fraction dt = t2 - t1;
qreal dx = x2 - x1;
x = x1 + dx * (tick.ticks() - t1.ticks()) / dt.ticks();
break;
}
s = ns;
}
if (s == 0)
return;
System* system = measure->system();
if (system == 0)
return;
double y = system->staffYpage(0) + system->page()->pos().y();
double _spatium = score()->spatium();
qreal mag = _spatium / SPATIUM20;
double w = (_spatium * 2.0 + score()->scoreFont()->width(SymId::noteheadBlack, mag))/3;
double h = 6 * _spatium;
//
// set cursor height for whole system
//
double y2 = 0.0;
for (int i = 0; i < _score->nstaves(); ++i) {
SysStaff* ss = system->staff(i);
if (!ss->show() || !_score->staff(i)->show())
continue;
y2 = ss->y() + ss->bbox().height();
}
h += y2;
y -= 3 * _spatium;
if (isInPos) {
x = x - _spatium + w/1.5;
}
else {
x = x - _spatium;
}
curLoop->setTick(tick);
update(_matrix.mapRect(curLoop->rect()).toRect().adjusted(-1,-1,1,1));
curLoop->setRect(QRectF(x, y, w, h));
update(_matrix.mapRect(curLoop->rect()).toRect().adjusted(-1,-1,1,1));
}
//---------------------------------------------------------
// setShadowNote
//---------------------------------------------------------
void ScoreView::setShadowNote(const QPointF& p)
{
const InputState& is = _score->inputState();
Position pos;
if (!score()->getPosition(&pos, p, is.voice())) {
shadowNote->setVisible(false);
return;
}
// in any empty measure, pos will be right next to barline
// so pad this by barNoteDistance
qreal mag = score()->staff(pos.staffIdx)->mag(Fraction(0,1));
qreal relX = pos.pos.x() - pos.segment->measure()->canvasPos().x();
pos.pos.rx() -= qMin(relX - score()->styleP(Sid::barNoteDistance) * mag, 0.0);
shadowNote->setVisible(true);
Staff* staff = score()->staff(pos.staffIdx);
shadowNote->setMag(staff->mag(Fraction(0,1)));
const Instrument* instr = staff->part()->instrument();
NoteHead::Group noteheadGroup = NoteHead::Group::HEAD_NORMAL;
int line = pos.line;
NoteHead::Type noteHead = is.duration().headType();
if (instr->useDrumset()) {
const Drumset* ds = instr->drumset();
int pitch = is.drumNote();
if (pitch >= 0 && ds->isValid(pitch)) {
line = ds->line(pitch);
noteheadGroup = ds->noteHead(pitch);
}
}
shadowNote->setLine(line);
int voice;
if (is.drumNote() != -1 && is.drumset() && is.drumset()->isValid(is.drumNote()))
voice = is.drumset()->voice(is.drumNote());
else
voice = is.voice();
SymId symNotehead;
TDuration d(is.duration());
if (is.rest()) {
int yo;
Rest rest(gscore, d.type());
rest.setTicks(d.fraction());
symNotehead = rest.getSymbol(is.duration().type(), 0, staff->lines(pos.segment->tick()), &yo);
shadowNote->setState(symNotehead, voice, d, true);