748 lines
24 KiB
C++
748 lines
24 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2009-2013 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#include "pianoroll.h"
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#include "config.h"
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#include "piano.h"
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#include "ruler.h"
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#include "pianoview.h"
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#include "musescore.h"
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#include "seq.h"
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#include "preferences.h"
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#include "waveview.h"
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#include "libmscore/staff.h"
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#include "libmscore/measure.h"
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#include "libmscore/note.h"
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#include "libmscore/repeatlist.h"
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#include "libmscore/undo.h"
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#include "libmscore/part.h"
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#include "libmscore/instrument.h"
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#include "awl/pitchlabel.h"
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#include "awl/pitchedit.h"
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#include "awl/poslabel.h"
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namespace Ms {
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extern bool useFactorySettings;
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//---------------------------------------------------------
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// PianorollEditor
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//---------------------------------------------------------
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PianorollEditor::PianorollEditor(QWidget* parent)
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: QMainWindow(parent)
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{
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setWindowTitle(QString("MuseScore"));
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waveView = 0;
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_score = 0;
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staff = 0;
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QWidget* mainWidget = new QWidget;
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QToolBar* tb = addToolBar(tr("Toolbar 1"));
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tb->addAction(getAction("undo"));
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tb->addAction(getAction("redo"));
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tb->addSeparator();
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#ifdef HAS_MIDI
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tb->addAction(getAction("midi-on"));
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#endif
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tb->addSeparator();
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tb->addAction(getAction("rewind"));
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tb->addAction(getAction("play"));
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tb->addSeparator();
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tb->addAction(getAction("loop"));
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tb->addSeparator();
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tb->addAction(getAction("repeat"));
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QAction* followAction = getAction("follow");
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followAction->setChecked(preferences.followSong);
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tb->addAction(followAction);
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tb->addSeparator();
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tb->addAction(getAction("metronome"));
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showWave = new QAction(tr("Wave"), tb);
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showWave->setToolTip(tr("Show wave display"));
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showWave->setCheckable(true);
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showWave->setChecked(false);
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connect(showWave, SIGNAL(toggled(bool)), SLOT(showWaveView(bool)));
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tb->addAction(showWave);
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//-------------
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tb = addToolBar(tr("Toolbar 2"));
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for (int i = 0; i < VOICES; ++i) {
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QToolButton* b = new QToolButton(this);
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b->setToolButtonStyle(Qt::ToolButtonTextOnly);
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QPalette p(b->palette());
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p.setColor(QPalette::Base, MScore::selectColor[i]);
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b->setPalette(p);
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QAction* a = getAction(voiceActions[i]);
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b->setDefaultAction(a);
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tb->addWidget(b);
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}
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tb->addSeparator();
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tb->addWidget(new QLabel(tr("Cursor:")));
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pos = new Awl::PosLabel;
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pos->setFrameStyle(QFrame::NoFrame | QFrame::Plain);
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tb->addWidget(pos);
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Awl::PitchLabel* pl = new Awl::PitchLabel();
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pl->setFrameStyle(QFrame::NoFrame | QFrame::Plain);
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tb->addWidget(pl);
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tb->addSeparator();
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tb->addWidget(new QLabel(tr("Velocity:")));
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veloType = new QComboBox;
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veloType->addItem(tr("Offset"), int(Note::ValueType::OFFSET_VAL));
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veloType->addItem(tr("User"), int (Note::ValueType::USER_VAL));
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tb->addWidget(veloType);
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velocity = new QSpinBox;
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velocity->setRange(-1, 127);
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velocity->setSpecialValueText("--");
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velocity->setReadOnly(true);
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tb->addWidget(velocity);
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tb->addWidget(new QLabel(tr("Pitch:")));
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pitch = new Awl::PitchEdit;
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pitch->setReadOnly(true);
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tb->addWidget(pitch);
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tb->addWidget(new QLabel(tr("OnTime:")));
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tb->addWidget((onTime = new QSpinBox));
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onTime->setRange(-2000, 2000);
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tb->addWidget(new QLabel(tr("Len:")));
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tb->addWidget((tickLen = new QSpinBox));
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tickLen->setRange(-2000, 2000);
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//-------------
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qreal xmag = .1;
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ruler = new Ruler;
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ruler->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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ruler->setFixedHeight(rulerHeight);
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ruler->setMag(xmag, 1.0);
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Piano* piano = new Piano;
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piano->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
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piano->setFixedWidth(pianoWidth);
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gv = new PianoView;
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gv->scale(xmag, 1.0);
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gv->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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gv->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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hsb = new QScrollBar(Qt::Horizontal);
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connect(gv->horizontalScrollBar(), SIGNAL(rangeChanged(int,int)),
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SLOT(rangeChanged(int,int)));
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// layout
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QHBoxLayout* hbox = new QHBoxLayout;
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hbox->setSpacing(0);
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hbox->addWidget(piano);
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hbox->addWidget(gv);
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split = new QSplitter(Qt::Vertical);
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split->setFrameShape(QFrame::NoFrame);
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QWidget* split1 = new QWidget; // piano - pianoview
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split1->setLayout(hbox);
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split->addWidget(split1);
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QGridLayout* layout = new QGridLayout;
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layout->setContentsMargins(0, 0, 0, 0);
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layout->setSpacing(0);
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layout->setColumnMinimumWidth(0, pianoWidth + 5);
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layout->addWidget(tb, 0, 0, 1, 2);
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layout->addWidget(ruler, 1, 1);
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layout->addWidget(split, 2, 0, 1, 2);
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layout->addWidget(hsb, 3, 1);
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mainWidget->setLayout(layout);
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setCentralWidget(mainWidget);
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connect(gv->verticalScrollBar(), SIGNAL(valueChanged(int)), piano, SLOT(setYpos(int)));
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connect(gv, SIGNAL(magChanged(double,double)), ruler, SLOT(setMag(double,double)));
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connect(gv, SIGNAL(magChanged(double,double)), piano, SLOT(setMag(double,double)));
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connect(gv, SIGNAL(pitchChanged(int)), pl, SLOT(setPitch(int)));
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connect(gv, SIGNAL(pitchChanged(int)), piano, SLOT(setPitch(int)));
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connect(piano, SIGNAL(pitchChanged(int)), pl, SLOT(setPitch(int)));
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connect(gv, SIGNAL(posChanged(const Pos&)), pos, SLOT(setValue(const Pos&)));
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connect(gv, SIGNAL(posChanged(const Pos&)), ruler, SLOT(setPos(const Pos&)));
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connect(ruler, SIGNAL(posChanged(const Pos&)), pos, SLOT(setValue(const Pos&)));
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connect(hsb, SIGNAL(valueChanged(int)), SLOT(setXpos(int)));
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connect(gv, SIGNAL(xposChanged(int)), SLOT(setXpos(int)));
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connect(gv->horizontalScrollBar(), SIGNAL(valueChanged(int)), SLOT(setXpos(int)));
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connect(ruler, SIGNAL(locatorMoved(int, const Pos&)), SLOT(moveLocator(int, const Pos&)));
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connect(veloType, SIGNAL(activated(int)), SLOT(veloTypeChanged(int)));
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connect(velocity, SIGNAL(valueChanged(int)), SLOT(velocityChanged(int)));
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connect(onTime, SIGNAL(valueChanged(int)), SLOT(onTimeChanged(int)));
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connect(tickLen, SIGNAL(valueChanged(int)), SLOT(tickLenChanged(int)));
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connect(gv->scene(), SIGNAL(selectionChanged()), SLOT(selectionChanged()));
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connect(piano, SIGNAL(keyPressed(int)), SLOT(keyPressed(int)));
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connect(piano, SIGNAL(keyReleased(int)), SLOT(keyReleased(int)));
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if (!useFactorySettings) {
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QSettings settings;
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settings.beginGroup("Pianoroll");
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resize(settings.value("size", QSize(900, 500)).toSize());
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move(settings.value("pos", QPoint(10, 10)).toPoint());
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settings.endGroup();
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}
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actions.append(getAction("delete"));
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actions.append(getAction("pitch-up"));
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actions.append(getAction("pitch-down"));
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actions.append(getAction("pitch-up-octave"));
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actions.append(getAction("pitch-down-octave"));
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addActions(actions);
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for (auto* action : actions)
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connect(action, &QAction::triggered, this, [this, action](bool){ cmd(action); });
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setXpos(0);
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}
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//---------------------------------------------------------
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// ~PianorollEditor
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//---------------------------------------------------------
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PianorollEditor::~PianorollEditor()
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{
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if (_score)
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_score->removeViewer(this);
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for (auto* action : actions)
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action->disconnect(this);
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}
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//---------------------------------------------------------
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// setStaff
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//---------------------------------------------------------
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void PianorollEditor::setStaff(Staff* st)
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{
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if ((st && st->score() != _score) || (!st && _score)) {
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if (_score) {
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_score->removeViewer(this);
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disconnect(_score, SIGNAL(posChanged(POS,unsigned)), this, SLOT(posChanged(POS,unsigned)));
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disconnect(_score, SIGNAL(playlistChanged()), this, SLOT(playlistChanged()));
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}
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_score = st ? st->score() : nullptr;
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if (_score) {
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_score->addViewer(this);
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setLocator(POS::CURRENT, _score->pos(POS::CURRENT));
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setLocator(POS::LEFT, _score->pos(POS::LEFT));
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setLocator(POS::RIGHT, _score->pos(POS::RIGHT));
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connect(_score, SIGNAL(posChanged(POS,unsigned)), SLOT(posChanged(POS,unsigned)));
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connect(_score, SIGNAL(playlistChanged()), SLOT(playlistChanged()));
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}
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}
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staff = st;
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if (staff) {
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setWindowTitle(tr("MuseScore: <%1> Staff: %2").arg(_score->fileInfo()->completeBaseName()).arg(st->idx()));
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TempoMap* tl = _score->tempomap();
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TimeSigMap* sl = _score->sigmap();
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for (int i = 0; i < 3; ++i)
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locator[i].setContext(tl, sl);
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pos->setContext(tl, sl);
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showWave->setEnabled(_score->audio() != 0);
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}
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ruler->setScore(_score, locator);
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gv->setStaff(staff, locator);
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updateSelection();
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setEnabled(st != nullptr);
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}
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//---------------------------------------------------------
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// writeSettings
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//---------------------------------------------------------
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void PianorollEditor::writeSettings()
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{
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QSettings settings;
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settings.beginGroup("Pianoroll");
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settings.setValue("size", size());
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settings.setValue("pos", QWidget::pos());
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settings.endGroup();
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}
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//---------------------------------------------------------
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// setXpos
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//---------------------------------------------------------
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void PianorollEditor::setXpos(int x)
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{
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gv->horizontalScrollBar()->setValue(x);
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ruler->setXpos(x);
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if (waveView && showWave->isChecked())
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waveView->setXpos(x);
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}
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//---------------------------------------------------------
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// rangeChanged
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//---------------------------------------------------------
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void PianorollEditor::rangeChanged(int min, int max)
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{
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hsb->setRange(min, max);
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}
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//---------------------------------------------------------
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// updateSelection
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//---------------------------------------------------------
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void PianorollEditor::updateSelection()
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{
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QList<QGraphicsItem*> items = gv->scene()->selectedItems();
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if (items.size() == 1) {
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PianoItem* item = static_cast<PianoItem*>(items[0]);
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if (item->type() == PianoItemType) {
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Note* note = item->note();
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NoteEvent* event = item->event();
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pitch->setEnabled(true);
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pitch->setValue(note->pitch());
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onTime->setValue(event->ontime());
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tickLen->setValue(event->len());
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updateVelocity(note);
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}
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}
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bool b = items.size() != 0;
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velocity->setEnabled(b);
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pitch->setEnabled(b);
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veloType->setEnabled(b);
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onTime->setEnabled(b);
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tickLen->setEnabled(b);
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}
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//---------------------------------------------------------
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// selectionChanged
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// called if selection in PianoView changed
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//---------------------------------------------------------
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void PianorollEditor::selectionChanged()
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{
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QList<QGraphicsItem*> items = gv->scene()->selectedItems();
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if (items.size() == 1) {
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QGraphicsItem* item = items[0];
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if (item->type() == PianoItemType) {
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Note* note = static_cast<PianoItem*>(item)->note();
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_score->select(note, SelectType::SINGLE, 0);
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}
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}
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else if (items.size() == 0)
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_score->select(0, SelectType::SINGLE, 0);
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else {
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_score->deselectAll();
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for (QGraphicsItem* item : items) {
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if (item->type() == PianoItemType) {
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Note* note = static_cast<PianoItem*>(item)->note();
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if (!note->selected())
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_score->select(note, SelectType::ADD, 0);
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}
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}
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}
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for (MuseScoreView* view : score()->getViewer())
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view->updateAll();
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gv->scene()->blockSignals(true);
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for (QGraphicsItem* item : gv->scene()->items())
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if (item->type() == PianoItemType)
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item->setSelected(static_cast<PianoItem*>(item)->note()->selected());
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gv->scene()->blockSignals(false);
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gv->scene()->update();
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updateSelection();
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}
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//---------------------------------------------------------
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// changeSelection
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//---------------------------------------------------------
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void PianorollEditor::changeSelection(SelState)
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{
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gv->scene()->blockSignals(true);
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gv->scene()->clearSelection();
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QList<QGraphicsItem*> il = gv->scene()->items();
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for (QGraphicsItem* item : il) {
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if (item->type() == PianoItemType) {
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Note* note = static_cast<PianoItem*>(item)->note();
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item->setSelected(note->selected());
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}
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}
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gv->scene()->blockSignals(false);
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}
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//---------------------------------------------------------
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// veloTypeChanged
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//---------------------------------------------------------
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void PianorollEditor::veloTypeChanged(int val)
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{
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QList<QGraphicsItem*> items = gv->scene()->selectedItems();
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if (items.size() != 1)
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return;
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QGraphicsItem* item = items[0];
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if (item->type() != PianoItemType)
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return;
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Note* note = static_cast<PianoItem*>(item)->note();
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if (Note::ValueType(val) == note->veloType())
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return;
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_score->undoStack()->beginMacro();
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_score->undo(new ChangeVelocity(note, Note::ValueType(val), note->veloOffset()));
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_score->undoStack()->endMacro(_score->undoStack()->current()->childCount() == 0);
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updateVelocity(note);
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}
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//---------------------------------------------------------
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// updateVelocity
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//---------------------------------------------------------
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void PianorollEditor::updateVelocity(Note* note)
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{
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Note::ValueType vt = note->veloType();
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if (vt != Note::ValueType(veloType->currentIndex())) {
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veloType->setCurrentIndex(int(vt));
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switch(vt) {
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case Note::ValueType::USER_VAL:
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velocity->setReadOnly(false);
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velocity->setSuffix("");
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velocity->setRange(0, 127);
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break;
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case Note::ValueType::OFFSET_VAL:
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velocity->setReadOnly(false);
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velocity->setSuffix("%");
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velocity->setRange(-200, 200);
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break;
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}
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}
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switch(vt) {
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case Note::ValueType::USER_VAL:
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// TODO velocity->setValue(note->velocity());
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break;
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case Note::ValueType::OFFSET_VAL:
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velocity->setValue(note->veloOffset());
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break;
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}
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}
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//---------------------------------------------------------
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// velocityChanged
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//---------------------------------------------------------
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void PianorollEditor::velocityChanged(int val)
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{
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QList<QGraphicsItem*> items = gv->scene()->selectedItems();
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if (items.size() != 1)
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return;
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QGraphicsItem* item = items[0];
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if (item->type() != PianoItemType)
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return;
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Note* note = static_cast<PianoItem*>(item)->note();
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Note::ValueType vt = note->veloType();
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if (vt == Note::ValueType::OFFSET_VAL)
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return;
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_score->undoStack()->beginMacro();
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_score->undo(new ChangeVelocity(note, vt, val));
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_score->undoStack()->endMacro(_score->undoStack()->current()->childCount() == 0);
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}
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//---------------------------------------------------------
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// keyPressed
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//---------------------------------------------------------
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void PianorollEditor::keyPressed(int pitch)
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{
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seq->startNote(staff->part()->instrument()->channel(0)->channel, pitch, 80, 0, 0.0);
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}
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//---------------------------------------------------------
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// keyReleased
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//---------------------------------------------------------
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void PianorollEditor::keyReleased(int /*pitch*/)
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{
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seq->stopNotes();
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}
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//---------------------------------------------------------
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// heartBeat
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//---------------------------------------------------------
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void PianorollEditor::heartBeat(Seq* seq)
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{
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unsigned tick = seq->getCurTick();
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if (score()->repeatList())
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tick = score()->repeatList()->utick2tick(tick);
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if (locator[0].tick() != tick) {
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posChanged(POS::CURRENT, tick);
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if (preferences.followSong)
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gv->ensureVisible(tick);
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}
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}
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//---------------------------------------------------------
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// moveLocator
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//---------------------------------------------------------
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void PianorollEditor::moveLocator(int i, const Pos& pos)
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{
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if (locator[i].valid())
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score()->setPos(POS(i), pos.tick());
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}
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//---------------------------------------------------------
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// cmd
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//---------------------------------------------------------
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void PianorollEditor::cmd(QAction* /*a*/)
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{
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//score()->startCmd();
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gv->setStaff(staff, locator);
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//score()->endCmd();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dataChanged
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::dataChanged(const QRectF&)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// adjustCanvasPosition
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::adjustCanvasPosition(const Element*, bool)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// removeScore
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::removeScore()
|
|
{
|
|
setStaff(0);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// changeEditElement
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::changeEditElement(Element*)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// cursor
|
|
//---------------------------------------------------------
|
|
|
|
QCursor PianorollEditor::cursor() const
|
|
{
|
|
return QCursor();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setCursor
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::setCursor(const QCursor&)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// gripCount
|
|
//---------------------------------------------------------
|
|
|
|
int PianorollEditor::gripCount() const
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// getGrip
|
|
//---------------------------------------------------------
|
|
|
|
const QRectF& PianorollEditor::getGrip(Grip) const
|
|
{
|
|
static QRectF r;
|
|
return r;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// matrix
|
|
//---------------------------------------------------------
|
|
|
|
const QTransform& PianorollEditor::matrix() const
|
|
{
|
|
static QTransform t;
|
|
return t;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setDropRectangle
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::setDropRectangle(const QRectF&)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// cmdAddSlur
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::cmdAddSlur(Note*, Note*)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// startEdit
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::startEdit()
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// startEdit
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::startEdit(Element*, Grip)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// elementNear
|
|
//---------------------------------------------------------
|
|
|
|
Element* PianorollEditor::elementNear(QPointF)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// updateAll
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::updateAll()
|
|
{
|
|
// startTimer(0); // delayed update
|
|
// gv->updateNotes();
|
|
// gv->update();
|
|
}
|
|
|
|
void PianorollEditor::playlistChanged()
|
|
{
|
|
startTimer(0); // delayed update
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// showWavView
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::showWaveView(bool val)
|
|
{
|
|
if (val) {
|
|
if (waveView == 0) {
|
|
waveView = new WaveView;
|
|
connect(gv, SIGNAL(magChanged(double,double)), waveView, SLOT(setMag(double,double)));
|
|
connect(gv, SIGNAL(posChanged(const Pos&)), waveView, SLOT(setValue(const Pos&)));
|
|
waveView->setAudio(_score->audio());
|
|
waveView->setScore(_score, locator);
|
|
split->addWidget(waveView);
|
|
waveView->setMag(ruler->xmag(), 1.0);
|
|
waveView->setXpos(ruler->xpos());
|
|
}
|
|
waveView->setVisible(true);
|
|
}
|
|
else {
|
|
if (waveView)
|
|
waveView->setVisible(false);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// posChanged
|
|
// position in score has changed
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::posChanged(POS pos, unsigned tick)
|
|
{
|
|
if (locator[int(pos)].tick() == unsigned(tick))
|
|
return;
|
|
setLocator(pos, tick);
|
|
gv->moveLocator(int(pos));
|
|
if (waveView)
|
|
waveView->moveLocator(int(pos));
|
|
ruler->update();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// onTimeChanged
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::onTimeChanged(int val)
|
|
{
|
|
QList<QGraphicsItem*> items = gv->scene()->selectedItems();
|
|
if (items.size() != 1)
|
|
return;
|
|
QGraphicsItem* item = items[0];
|
|
if (item->type() != PianoItemType)
|
|
return;
|
|
PianoItem* pi = static_cast<PianoItem*>(item);
|
|
Note* note = pi->note();
|
|
NoteEvent* event = pi->event();
|
|
if (event->ontime() == val)
|
|
return;
|
|
|
|
NoteEvent ne = *event;
|
|
ne.setOntime(val);
|
|
_score->startCmd();
|
|
_score->undo(new ChangeNoteEvent(note, event, ne));
|
|
_score->endCmd();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// tickLenChanged
|
|
//---------------------------------------------------------
|
|
|
|
void PianorollEditor::tickLenChanged(int val)
|
|
{
|
|
QList<QGraphicsItem*> items = gv->scene()->selectedItems();
|
|
if (items.size() != 1)
|
|
return;
|
|
QGraphicsItem* item = items[0];
|
|
if (item->type() != PianoItemType)
|
|
return;
|
|
PianoItem* pi = static_cast<PianoItem*>(item);
|
|
Note* note = pi->note();
|
|
NoteEvent* event = pi->event();
|
|
if (event->len() == val)
|
|
return;
|
|
|
|
NoteEvent ne = *event;
|
|
ne.setLen(val);
|
|
_score->startCmd();
|
|
_score->undo(new ChangeNoteEvent(note, event, ne));
|
|
_score->endCmd();
|
|
}
|
|
|
|
}
|