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MuseScore/mscore/scoreview.cpp
Werner Schweer c46d24ede5 Merge pull request #912 from vgstef/ContinuousPanel 
Add continuous panel feature for continous view mode
2014-06-24 13:44:57 +02:00

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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2011 Werner Schweer
//
// 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
//=============================================================================
/**
\file
Implementation of most part of class ScoreView.
*/
#include "globals.h"
#include "scoreview.h"
#include "libmscore/score.h"
#include "preferences.h"
#include "libmscore/utils.h"
#include "libmscore/segment.h"
#include "musescore.h"
#include "seq.h"
#include "libmscore/staff.h"
#include "libmscore/chord.h"
#include "libmscore/rest.h"
#include "libmscore/page.h"
#include "libmscore/xml.h"
#include "libmscore/text.h"
#include "libmscore/note.h"
#include "libmscore/dynamic.h"
#include "libmscore/pedal.h"
#include "libmscore/volta.h"
#include "libmscore/ottava.h"
#include "libmscore/noteline.h"
#include "libmscore/trill.h"
#include "libmscore/hairpin.h"
#include "libmscore/image.h"
#include "libmscore/part.h"
#include "libmscore/icon.h"
#include "editdrumset.h"
#include "editstaff.h"
#include "splitstaff.h"
#include "libmscore/barline.h"
#include "libmscore/system.h"
#include "magbox.h"
#include "libmscore/measure.h"
#include "drumroll.h"
#include "libmscore/lyrics.h"
#include "libmscore/figuredbass.h"
#include "textpalette.h"
#include "libmscore/undo.h"
#include "libmscore/slur.h"
#include "libmscore/harmony.h"
#include "libmscore/navigate.h"
#include "libmscore/stringdata.h"
#include "libmscore/shadownote.h"
#include "libmscore/sym.h"
#include "libmscore/lasso.h"
#include "libmscore/box.h"
#include "libmscore/textframe.h"
#include "texttools.h"
#include "libmscore/clef.h"
#include "scoretab.h"
#include "measureproperties.h"
#include "textcursor.h"
#include "navigator.h"
#include "continuouspanel.h"
#include "libmscore/pitchspelling.h"
#include "libmscore/notedot.h"
#include "libmscore/articulation.h"
#include "libmscore/tuplet.h"
#include "libmscore/stafftext.h"
#include "libmscore/keysig.h"
#include "libmscore/timesig.h"
#include "libmscore/spanner.h"
#include "libmscore/rehearsalmark.h"
#include "libmscore/excerpt.h"
#include "libmscore/stafftype.h"
#include "inspector/inspector.h"
namespace Ms {
extern QErrorMessage* errorMessage;
#if 0
// a useful enum for scale steps (could be moved to libmscore/pitchspelling.h)
enum {
STEP_NONE = -1,
STEP_C,
STEP_D,
STEP_E,
STEP_F,
STEP_G,
STEP_A,
STEP_B
};
#endif
static const QEvent::Type CloneDrag = QEvent::Type(QEvent::User + 1);
//---------------------------------------------------------
// CloneEvent
//---------------------------------------------------------
class CloneEvent : public QEvent {
Element* _element;
public:
CloneEvent(Element* e) : QEvent(CloneDrag) { _element = e->clone(); }
~CloneEvent() { delete _element; }
Element* element() const { return _element; }
};
//---------------------------------------------------------
// stateNames
//---------------------------------------------------------
static const char* stateNames[] = {
"Normal", "Drag", "DragObject", "Edit", "DragEdit",
"Lasso", "NoteEntry", "Mag", "Play", "Search", "EntryPlay",
"Fotomode"
};
//---------------------------------------------------------
// MagTransition
//---------------------------------------------------------
class MagTransition1 : public QEventTransition
{
protected:
virtual bool eventTest(QEvent* e) {
if (!QEventTransition::eventTest(e))
return false;
return !(QApplication::keyboardModifiers() & Qt::ShiftModifier);
}
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
bool b1 = me->button() == Qt::LeftButton;
ScoreView* c = static_cast<ScoreView*>(eventSource());
c->zoomStep(b1 ? 2 : -1, me->pos());
}
public:
MagTransition1(QObject* obj, QState* target)
: QEventTransition(obj, QEvent::MouseButtonPress) {
setTargetState(target);
}
};
class MagTransition2 : public QEventTransition
{
protected:
virtual bool eventTest(QEvent* e) {
if (!QEventTransition::eventTest(e)) {
qDebug("MagTransition2: wrong event");
return false;
}
return bool(QApplication::keyboardModifiers() & Qt::ShiftModifier);
}
virtual void onTransition(QEvent* e) {
QMouseEvent* me = static_cast<QMouseEvent*>(static_cast<QStateMachine::WrappedEvent*>(e)->event());
bool b1 = me->button() == Qt::LeftButton;
ScoreView* c = static_cast<ScoreView*>(eventSource());
c->zoomStep(b1 ? 2 : -1, me->pos());
}
public:
MagTransition2(QObject* obj)
: QEventTransition(obj, QEvent::MouseButtonPress) {}
};
//---------------------------------------------------------
// ContextTransition
//---------------------------------------------------------
class ContextTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QContextMenuEvent* me = static_cast<QContextMenuEvent*>(static_cast<QStateMachine::WrappedEvent*>(e)->event());
canvas->contextPopup(me);
}
public:
ContextTransition(ScoreView* c)
: QEventTransition(c, QEvent::ContextMenu), canvas(c) {}
};
//---------------------------------------------------------
// EditTransition
//---------------------------------------------------------
class EditTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event) || canvas->getEditObject())
return false;
QMouseEvent* me = static_cast<QMouseEvent*>(static_cast<QStateMachine::WrappedEvent*>(event)->event());
QPointF p = canvas->toLogical(me->pos());
Element* e = canvas->elementNear(p);
if (e && e->isEditable())
canvas->setEditObject(e);
return e && e->isEditable();
}
public:
EditTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonDblClick, Qt::LeftButton), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// SeekTransition
//---------------------------------------------------------
class SeekTransition : public QMouseEventTransition
{
ScoreView* canvas;
ChordRest* cr;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QMouseEvent* me = static_cast<QMouseEvent*>(static_cast<QStateMachine::WrappedEvent*>(event)->event());
QPointF p = canvas->toLogical(me->pos());
Element* e = canvas->elementNear(p);
if (e && (e->type() == ElementType::NOTE || e->type() == ElementType::REST)) {
if (e->type() == ElementType::NOTE)
e = e->parent();
cr = static_cast<ChordRest*>(e);
return true;
}
return false;
}
virtual void onTransition(QEvent*) {
if (seq)
seq->seek(cr->tick());
canvas->setCursorVisible(true);
}
public:
SeekTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// EditKeyTransition
//---------------------------------------------------------
class EditKeyTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QKeyEvent* ke = static_cast<QKeyEvent*>(we->event());
canvas->editKey(ke);
}
public:
EditKeyTransition(ScoreView* c)
: QEventTransition(c, QEvent::KeyPress), canvas(c) {}
};
//---------------------------------------------------------
// ScoreViewLassoTransition
//---------------------------------------------------------
class ScoreViewLassoTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
if (!(me->modifiers() & Qt::ShiftModifier))
return false;
return !canvas->mousePress(me);
}
public:
ScoreViewLassoTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// ElementDragTransition
//---------------------------------------------------------
class ElementDragTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
return canvas->testElementDragTransition(me);
}
public:
ElementDragTransition(ScoreView* c, QState* target)
: QEventTransition(c, QEvent::MouseMove), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// EditDragEditTransition
//---------------------------------------------------------
class EditDragEditTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
return canvas->editElementDragTransition(me);
}
public:
EditDragEditTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// EditPasteTransition
//---------------------------------------------------------
class EditPasteTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->onEditPasteTransition(me);
}
public:
EditPasteTransition(ScoreView* c)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::MidButton), canvas(c) {
}
};
//---------------------------------------------------------
// EditInputTransition
//---------------------------------------------------------
class EditInputTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
canvas->editInputTransition(static_cast<QInputMethodEvent*>(we->event()));
return true;
}
public:
EditInputTransition(ScoreView* c)
: QEventTransition(c, QEvent::InputMethod), canvas(c) {}
};
//---------------------------------------------------------
// EditDragTransition
//---------------------------------------------------------
class EditDragTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QMouseEvent* me = static_cast<QMouseEvent*>(static_cast<QStateMachine::WrappedEvent*>(event)->event());
return canvas->editScoreViewDragTransition(me);
}
public:
EditDragTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// EditSelectTransition
//---------------------------------------------------------
class EditSelectTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QMouseEvent* me = static_cast<QMouseEvent*>(static_cast<QStateMachine::WrappedEvent*>(event)->event());
return canvas->editSelectTransition(me);
}
public:
EditSelectTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c) {
setTargetState(target);
}
};
//---------------------------------------------------------
// SelectTransition
//---------------------------------------------------------
class SelectTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
return canvas->mousePress(me);
}
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->select(me);
}
public:
SelectTransition(ScoreView* c)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c) {}
};
//---------------------------------------------------------
// DeSelectTransition
//---------------------------------------------------------
class DeSelectTransition : public QMouseEventTransition
{
ScoreView* canvas;
protected:
virtual bool eventTest(QEvent* event) {
if (!QMouseEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
return canvas->mousePress(me);
}
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->select(me);
}
public:
DeSelectTransition(ScoreView* c)
: QMouseEventTransition(c, QEvent::MouseButtonRelease, Qt::LeftButton), canvas(c) {}
};
//---------------------------------------------------------
// NoteEntryDragTransition
//---------------------------------------------------------
class NoteEntryDragTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->dragNoteEntry(me);
}
public:
NoteEntryDragTransition(ScoreView* c)
: QEventTransition(c, QEvent::MouseMove), canvas(c) {}
};
//---------------------------------------------------------
// NoteEntryButtonTransition
//---------------------------------------------------------
class NoteEntryButtonTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->noteEntryButton(me);
}
public:
NoteEntryButtonTransition(ScoreView* c)
: QEventTransition(c, QEvent::MouseButtonPress), canvas(c) {}
};
//---------------------------------------------------------
// DragElementTransition
//---------------------------------------------------------
class DragElementTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->doDragElement(me);
}
public:
DragElementTransition(ScoreView* c)
: QEventTransition(c, QEvent::MouseMove), canvas(c) {}
};
//---------------------------------------------------------
// DragEditTransition
//---------------------------------------------------------
class DragEditTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->doDragEdit(me);
}
public:
DragEditTransition(ScoreView* c)
: QEventTransition(c, QEvent::MouseMove), canvas(c) {}
};
//---------------------------------------------------------
// DragLassoTransition
//---------------------------------------------------------
class DragLassoTransition : public QEventTransition
{
ScoreView* canvas;
protected:
virtual void onTransition(QEvent* e) {
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->doDragLasso(me);
}
public:
DragLassoTransition(ScoreView* c)
: QEventTransition(c, QEvent::MouseMove), canvas(c) {}
};
//---------------------------------------------------------
// eventTest
//---------------------------------------------------------
bool CommandTransition::eventTest(QEvent* e)
{
if (e->type() != QEvent::Type(QEvent::User+1))
return false;
CommandEvent* ce = static_cast<CommandEvent*>(e);
return ce->value == val;
}
//---------------------------------------------------------
// ScoreViewDragTransition
//---------------------------------------------------------
bool ScoreViewDragTransition::eventTest(QEvent* event)
{
if (!QMouseEventTransition::eventTest(event))
return false;
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(event);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
if (me->modifiers() & Qt::ShiftModifier)
return false;
return !canvas->mousePress(me);
}
ScoreViewDragTransition::ScoreViewDragTransition(ScoreView* c, QState* target)
: QMouseEventTransition(c, QEvent::MouseButtonPress, Qt::LeftButton), canvas(c)
{
setTargetState(target);
}
//---------------------------------------------------------
// onTransition
//---------------------------------------------------------
void DragTransition::onTransition(QEvent* e)
{
QStateMachine::WrappedEvent* we = static_cast<QStateMachine::WrappedEvent*>(e);
QMouseEvent* me = static_cast<QMouseEvent*>(we->event());
canvas->dragScoreView(me);
}
//---------------------------------------------------------
// ScoreView
//---------------------------------------------------------
ScoreView::ScoreView(QWidget* parent)
: QWidget(parent)
{
setAcceptDrops(true);
setAttribute(Qt::WA_OpaquePaintEvent);
setAttribute(Qt::WA_NoSystemBackground);
setFocusPolicy(Qt::StrongFocus);
setAttribute(Qt::WA_InputMethodEnabled);
setAttribute(Qt::WA_KeyCompression);
setAttribute(Qt::WA_StaticContents);
setAutoFillBackground(false);
_score = 0;
_omrView = 0;
dropTarget = 0;
setContextMenuPolicy(Qt::DefaultContextMenu);
double mag = preferences.mag;
_matrix = QTransform(mag, 0.0, 0.0, mag, 0.0, 0.0);
imatrix = _matrix.inverted();
_magIdx = preferences.mag == 1.0 ? MAG_100 : MAG_FREE;
focusFrame = 0;
dragElement = 0;
curElement = 0;
_bgColor = Qt::darkBlue;
_fgColor = Qt::white;
fgPixmap = 0;
bgPixmap = 0;
curGrip = -1;
defaultGrip = -1;
lasso = new Lasso(_score);
_foto = new Lasso(_score);
_cursor = new PositionCursor(this);
_cursor->setType(CursorType::POS);
_continuousPanel = new ContinuousPanel(this);
_continuousPanel->setVisible(true);
shadowNote = 0;
grips = 0;
editObject = 0;
addSelect = false;
_curLoopIn = new PositionCursor(this);
_curLoopIn->setType(CursorType::LOOP_IN);
_curLoopOut = new PositionCursor(this);
_curLoopOut->setType(CursorType::LOOP_OUT);
//---setup state machine-------------------------------------------------
sm = new QStateMachine(this);
QState* stateActive = new QState;
for (int i = 0; i < STATES; ++i) {
states[i] = new QState(stateActive);
states[i]->setObjectName(stateNames[i]);
connect(states[i], SIGNAL(entered()), SLOT(enterState()));
connect(states[i], SIGNAL(exited()), SLOT(exitState()));
}
if (converterMode) // HACK
return;
connect(stateActive, SIGNAL(entered()), SLOT(enterState()));
connect(stateActive, SIGNAL(exited()), SLOT(exitState()));
CommandTransition* ct;
QEventTransition* evt;
QState* s;
//----------------------------------
// setup normal state
//----------------------------------
s = states[NORMAL];
s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
s->addTransition(new ContextTransition(this)); // context menu
EditTransition* et = new EditTransition(this, states[EDIT]); // ->edit
connect(et, SIGNAL(triggered()), SLOT(startEdit()));
s->addTransition(et);
s->addTransition(new SelectTransition(this)); // select
connect(s, SIGNAL(entered()), mscore, SLOT(setNormalState()));
// s->addTransition(new DeSelectTransition(this)); // deselect
// connect(s, SIGNAL(entered()), mscore, SLOT(setNormalState()));
s->addTransition(new ScoreViewDragTransition(this, states[DRAG])); // ->stateDrag
s->addTransition(new ScoreViewLassoTransition(this, states[LASSO])); // ->stateLasso
s->addTransition(new ElementDragTransition(this, states[DRAG_OBJECT])); // ->stateDragObject
s->addTransition(new CommandTransition("note-input", states[NOTE_ENTRY])); // ->noteEntry
ct = new CommandTransition("escape", s); // escape
connect(ct, SIGNAL(triggered()), SLOT(deselectAll()));
s->addTransition(ct);
ct = new CommandTransition("edit", states[EDIT]); // ->edit harmony/slur/lyrics
connect(ct, SIGNAL(triggered()), SLOT(startEdit()));
s->addTransition(ct);
s->addTransition(new CommandTransition("mag", states[MAG])); // ->mag
s->addTransition(new CommandTransition("play", states[PLAY])); // ->play
s->addTransition(new CommandTransition("fotomode", states[FOTOMODE])); // ->fotomode
ct = new CommandTransition("paste", 0); // paste
connect(ct, SIGNAL(triggered()), SLOT(normalPaste()));
s->addTransition(ct);
ct = new CommandTransition("copy", 0); // copy
connect(ct, SIGNAL(triggered()), SLOT(normalCopy()));
s->addTransition(ct);
ct = new CommandTransition("cut", 0); // copy
connect(ct, SIGNAL(triggered()), SLOT(normalCut()));
s->addTransition(ct);
//----------------------------------
// setup mag state
//----------------------------------
s = states[MAG];
s->assignProperty(this, "cursor", QCursor(Qt::SizeAllCursor));
s->addTransition(new MagTransition1(this, states[NORMAL]));
s->addTransition(new MagTransition2(this));
//----------------------------------
// setup drag element state
//----------------------------------
s = states[DRAG_OBJECT];
s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
QEventTransition* cl = new QEventTransition(this, QEvent::MouseButtonRelease);
cl->setTargetState(states[NORMAL]);
s->addTransition(cl);
s->addTransition(new DragElementTransition(this));
connect(s, SIGNAL(entered()), SLOT(startDrag()));
connect(s, SIGNAL(exited()), SLOT(endDrag()));
//----------------------------------
// setup edit state
//----------------------------------
s = states[EDIT];
s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
ct = new CommandTransition("escape", states[NORMAL]); // ->NORMAL
connect(ct, SIGNAL(triggered()), SLOT(endEdit()));
s->addTransition(ct);
s->addTransition(new EditKeyTransition(this)); // key events
et = new EditTransition(this, s); // ->EDIT
connect(et, SIGNAL(triggered()), SLOT(endStartEdit()));
s->addTransition(et);
s->addTransition(new EditDragEditTransition(this, states[DRAG_EDIT])); // ->DRAG_EDIT
evt = new EditDragTransition(this, states[DRAG]); // ->DRAG
connect(evt, SIGNAL(triggered()), SLOT(endEdit()));
s->addTransition(evt);
evt = new EditSelectTransition(this, states[NORMAL]); // ->NORMAL
connect(evt, SIGNAL(triggered()), SLOT(endEdit()));
s->addTransition(evt);
s->addTransition(new EditInputTransition(this)); // compose text
s->addTransition(new EditPasteTransition(this)); // paste text
ct = new CommandTransition("copy", 0); // copy
connect(ct, SIGNAL(triggered()), SLOT(editCopy()));
s->addTransition(ct);
ct = new CommandTransition("paste", 0); // paste
connect(ct, SIGNAL(triggered()), SLOT(editPaste()));
s->addTransition(ct);
//----------------------------------
// setup drag edit state
//----------------------------------
s = states[DRAG_EDIT];
s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
cl = new QEventTransition(this, QEvent::MouseButtonRelease);
cl->setTargetState(states[EDIT]);
s->addTransition(cl);
s->addTransition(new DragEditTransition(this));
connect(s, SIGNAL(exited()), SLOT(endDragEdit()));
// setup lasso state
s = states[LASSO];
s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
cl = new QEventTransition(this, QEvent::MouseButtonRelease); // ->normal
cl->setTargetState(states[NORMAL]);
s->addTransition(cl);
s->addTransition(new class DragLassoTransition(this)); // drag
connect(s, SIGNAL(exited()), SLOT(endLasso()));
//----------------------setup note entry state
s = states[NOTE_ENTRY];
s->assignProperty(this, "cursor", QCursor(Qt::UpArrowCursor));
s->addTransition(new CommandTransition("escape", states[NORMAL])); // ->normal
s->addTransition(new CommandTransition("note-input", states[NORMAL])); // ->normal
connect(s, SIGNAL(entered()), SLOT(startNoteEntry()));
connect(s, SIGNAL(exited()), SLOT(endNoteEntry()));
s->addTransition(new NoteEntryDragTransition(this)); // mouse drag
s->addTransition(new NoteEntryButtonTransition(this)); // mouse button
s->addTransition(new CommandTransition("play", states[ENTRY_PLAY])); // ->entryPlay
// setup normal drag canvas state
s = states[DRAG];
s->assignProperty(this, "cursor", QCursor(Qt::SizeAllCursor));
cl = new QEventTransition(this, QEvent::MouseButtonRelease);
cl->setTargetState(states[NORMAL]);
s->addTransition(cl);
connect(s, SIGNAL(entered()), SLOT(deselectAll()));
s->addTransition(new DragTransition(this));
//----------------------setup play state
if (seq) {
s = states[PLAY];
// s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
s->addTransition(new CommandTransition("play", states[NORMAL]));
s->addTransition(new CommandTransition("escape", states[NORMAL]));
s->addTransition(new SeekTransition(this, states[PLAY]));
QSignalTransition* st = new QSignalTransition(seq, SIGNAL(stopped()));
st->setTargetState(states[NORMAL]);
s->addTransition(st);
connect(s, SIGNAL(entered()), mscore, SLOT(setPlayState()));
connect(s, SIGNAL(entered()), seq, SLOT(start()));
connect(s, SIGNAL(exited()), seq, SLOT(stop()));
QState* s1 = new QState(s);
s1->setObjectName("play-normal");
connect(s1, SIGNAL(entered()), SLOT(enterState()));
connect(s1, SIGNAL(exited()), SLOT(exitState()));
QState* s2 = new QState(s);
connect(s2, SIGNAL(entered()), SLOT(enterState()));
connect(s2, SIGNAL(exited()), SLOT(exitState()));
s2->setObjectName("play-drag");
s1->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
s1->addTransition(new ScoreViewDragTransition(this, s2)); // ->stateDrag
// drag during play state
s2->assignProperty(this, "cursor", QCursor(Qt::SizeAllCursor));
cl = new QEventTransition(this, QEvent::MouseButtonRelease);
cl->setTargetState(s1);
s2->addTransition(cl);
connect(s2, SIGNAL(entered()), SLOT(deselectAll()));
s2->addTransition(new DragTransition(this));
s->setInitialState(s1);
s->addTransition(new ScoreViewDragTransition(this, s2));
// setup editPlay state
s = states[ENTRY_PLAY];
s->assignProperty(this, "cursor", QCursor(Qt::ArrowCursor));
s->addTransition(new CommandTransition("play", states[NOTE_ENTRY]));
s->addTransition(new CommandTransition("escape", states[NOTE_ENTRY]));
st = new QSignalTransition(seq, SIGNAL(stopped()));
st->setTargetState(states[NOTE_ENTRY]);
s->addTransition(st);
connect(s, SIGNAL(entered()), mscore, SLOT(setPlayState()));
connect(s, SIGNAL(entered()), seq, SLOT(start()));
connect(s, SIGNAL(exited()), seq, SLOT(stop()));
}
setupFotoMode();
sm->addState(stateActive);
stateActive->setInitialState(states[NORMAL]);
sm->setInitialState(stateActive);
sm->start();
grabGesture(Qt::PinchGesture); // laptop pad
//-----------------------------------------------------------------------
if (MScore::debugMode)
setMouseTracking(true);
if (preferences.bgUseColor)
setBackground(MScore::bgColor);
else {
QPixmap* pm = new QPixmap(preferences.bgWallpaper);
setBackground(pm);
}
if (preferences.fgUseColor)
setForeground(preferences.fgColor);
else {
QPixmap* pm = new QPixmap(preferences.fgWallpaper);
if (pm == 0 || pm->isNull())
qDebug("no valid pixmap %s", qPrintable(preferences.fgWallpaper));
setForeground(pm);
}
connect(getAction("loop"), SIGNAL(toggled(bool)), SLOT(loopToggled(bool)));
}
//---------------------------------------------------------
// setScore
//---------------------------------------------------------
void ScoreView::setScore(Score* s)
{
if (_score) {
_score->removeViewer(this);
disconnect(s, SIGNAL(posChanged(POS, int)), this, SLOT(posChanged(POS,int)));
}
_score = s;
_score->addViewer(this);
if (shadowNote == 0) {
shadowNote = new ShadowNote(_score);
shadowNote->setVisible(false);
}
else
shadowNote->setScore(_score);
lasso->setScore(s);
_foto->setScore(s);
_continuousPanel->setScore(s);
if (s) {
_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()));
s->setLayoutMode(LayoutMode::PAGE);
s->setLayoutAll(true);
s->update();
}
}
//---------------------------------------------------------
// ScoreView
//---------------------------------------------------------
ScoreView::~ScoreView()
{
if (_score)
_score->removeViewer(this);
delete lasso;
delete _foto;
delete _cursor;
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->type() == ElementType::TEXT && obj->parent() && obj->parent()->type() == ElementType::TUPLET) {
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();
a->setText(obj->userName());
popup->addAction(getAction("cut"));
popup->addAction(getAction("copy"));
popup->addAction(getAction("paste"));
QMenu* selMenu = popup->addMenu(tr("Select"));
selMenu->addAction(getAction("select-similar"));
selMenu->addAction(getAction("select-similar-staff"));
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"));
popup->addSeparator();
a->setData("help");
a = popup->addAction(tr("Debugger"));
a->setData("list");
a = popup->exec(pos);
if (a == 0)
return;
QString cmd(a->data().toString());
if (cmd == "cut" || cmd =="copy" || cmd == "paste") {
// these actions are already activated
return;
}
if (cmd == "list")
mscore->showElementContext(obj);
else if (cmd == "help")
mscore->helpBrowser(obj->name());
else if (cmd == "edit") {
if (obj->isEditable()) {
startEdit(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-dialog")
mscore->selectElementDialog(obj);
else {
_score->startCmd();
elementPropertyAction(cmd, obj);
_score->endCmd();
mscore->endCmd();
}
}
//---------------------------------------------------------
// measurePopup
//---------------------------------------------------------
void ScoreView::measurePopup(const QPoint& gpos, Measure* obj)
{
int staffIdx;
int pitch;
Segment* seg;
QPointF offset;
if (!_score->pos2measure(data.startMove, &staffIdx, &pitch, &seg, &offset))
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()->instr()->drumset() != 0);
if (staff->part()->instr()->drumset()) {
a = popup->addAction(tr("Drumroll Editor..."));
a->setData("drumroll");
}
else {
a = popup->addAction(tr("Pianoroll Editor..."));
a->setData("pianoroll");
}
a = popup->addAction(tr("Staff 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("delete"));
popup->addAction(getAction("insert-measure"));
popup->addSeparator();
popup->addAction(tr("Measure Properties..."))->setData("props");
popup->addSeparator();
popup->addAction(tr("Object Debugger"))->setData("list");
a = popup->exec(gpos);
if (a == 0)
return;
QString cmd(a->data().toString());
if (cmd == "cut" || cmd =="copy" || cmd == "paste" || cmd == "insert-measure"
|| cmd == "select-similar"
|| cmd == "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()) {
startEdit(obj);
return;
}
}
else if (cmd == "edit-drumset") {
EditDrumset drumsetEdit(staff->part()->instr()->drumset(), this);
drumsetEdit.exec();
}
else if (cmd == "drumroll") {
_score->endCmd();
mscore->editInDrumroll(staff);
}
else if (cmd == "pianoroll") {
_score->endCmd();
mscore->editInPianoroll(staff);
}
else if (cmd == "staff-properties") {
EditStaff editStaff(staff, 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();
}
_score->setLayoutAll(true);
if (_score->undo()->active()) {
_score->endCmd();
mscore->endCmd();
}
}
//---------------------------------------------------------
// resizeEvent
//---------------------------------------------------------
void ScoreView::resizeEvent(QResizeEvent* /*ev*/)
{
if (_magIdx == MAG_PAGE_WIDTH || _magIdx == MAG_PAGE || _magIdx == MAG_DBL_PAGE) {
double m = mscore->getMag(this);
setMag(m);
}
update();
}
//---------------------------------------------------------
// updateGrips
// if (curGrip == -1) then initialize to element
// default grip
//---------------------------------------------------------
void ScoreView::updateGrips()
{
if (editObject == 0)
return;
double dx = 1.5 / _matrix.m11();
double dy = 1.5 / _matrix.m22();
for (int i = 0; i < grips; ++i)
score()->addRefresh(grip[i].adjusted(-dx, -dy, dx, dy));
qreal w = 8.0 / _matrix.m11();
qreal h = 8.0 / _matrix.m22();
QRectF r(-w*.5, -h*.5, w, h);
for (int i = 0; i < MAX_GRIPS; ++i)
grip[i] = r;
editObject->updateGrips(&grips, &defaultGrip, grip);
// updateGrips returns grips in page coordinates,
// transform to view coordinates:
Element* page = editObject;
while (page->parent())
page = page->parent();
QPointF pageOffset(page->pos());
for (int i = 0; i < grips; ++i) {
grip[i].translate(pageOffset);
score()->addRefresh(grip[i].adjusted(-dx, -dy, dx, dy));
}
if (curGrip == -1)
curGrip = defaultGrip;
QPointF anchor = editObject->gripAnchor(curGrip);
if (!anchor.isNull())
setDropAnchor(QLineF(anchor + pageOffset, grip[curGrip].center()));
else
setDropTarget(0); // this also resets dropAnchor
score()->addRefresh(editObject->canvasBoundingRect());
}
//---------------------------------------------------------
// setEditPos
//---------------------------------------------------------
void ScoreView::setEditPos(const QPointF& pt)
{
editObject->setGrip(curGrip, pt);
updateGrips();
_score->end();
}
//---------------------------------------------------------
// 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
}
//---------------------------------------------------------
// updateAll
//---------------------------------------------------------
void ScoreView::updateAll()
{
update();
}
//---------------------------------------------------------
// moveCursor
// move cursor during playback
//---------------------------------------------------------
void ScoreView::moveCursor(int tick)
{
Measure* measure = score()->tick2measureMM(tick);
if (measure == 0)
return;
int offset = 0;
qreal x;
Segment* s;
for (s = measure->first(SegmentType::ChordRest); s;) {
int t1 = s->tick();
int x1 = s->canvasPos().x();
qreal x2;
int t2;
Segment* ns = s->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
}
t1 += offset;
t2 += offset;
if (tick >= t1 && tick < t2) {
int dt = t2 - t1;
qreal dx = x2 - x1;
x = x1 + dx * (tick-t1) / dt;
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 / (MScore::DPI * 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->y() + ss->bbox().height();
}
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 (mscore->panDuringPlayback())
adjustCanvasPosition(measure, true);
}
//---------------------------------------------------------
// moveCursor
// move cursor in note input mode
//---------------------------------------------------------
void ScoreView::moveCursor()
{
const InputState& is = _score->inputState();
Segment* segment = is.segment();
if (segment && score()->styleB(StyleIdx::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();
update(_matrix.mapRect(_cursor->rect()).toRect().adjusted(-1,-1,1,1));
double h;
qreal mag = _spatium / (MScore::DPI * SPATIUM20);
double w = _spatium * 2.0 + score()->scoreFont()->width(SymId::noteheadBlack, mag);
Staff* staff = _score->staff(staffIdx);
double lineDist = staff->staffType()->lineDistance().val() * _spatium;
int lines = staff->lines();
int strg = is.string();
x -= _spatium;
// if on a TAB staff and InputState::_string makes sense,
// draw cursor around single string
if (staff->isTabStaff() && strg > VISUAL_STRING_NONE && strg < lines) {
h = lineDist * 1.5; // 1 space above strg for letters and 1/2 sp. below strg for numbers
y += lineDist * (strg-1); // star 1 sp. above strg to include letter position
}
// 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));
}
//---------------------------------------------------------
// cursorTick
//---------------------------------------------------------
int 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, int tick, bool isInPos)
{
//
// set mark height for whole system
//
Measure* measure = score()->tick2measure(tick);
if (measure == 0)
return;
qreal x;
int offset = 0;
Segment* s;
for (s = measure->first(SegmentType::ChordRest); s;) {
int t1 = s->tick();
int x1 = s->canvasPos().x();
qreal x2;
int 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();
}
t1 += offset;
t2 += offset;
if (tick >= t1 && tick < t2) {
int dt = t2 - t1;
qreal dx = x2 - x1;
x = x1 + dx * (tick-t1) / dt;
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 / (MScore::DPI * 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;
}
shadowNote->setVisible(true);
Staff* staff = score()->staff(pos.staffIdx);
shadowNote->setMag(staff->mag());
const Instrument* instr = staff->part()->instr();
NoteHeadGroup noteheadGroup = NoteHeadGroup::HEAD_NORMAL;
int line = pos.line;
NoteHeadType noteHead = is.duration().headType();
if (instr->useDrumset()) {
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);
SymId s;
if (is.rest()) {
int yo;
TDuration d(is.duration());
Rest rest(gscore, d.type());
rest.setDuration(d.fraction());
s = rest.getSymbol(is.duration().type(), 0, staff->lines(), &yo);
}
else
s = Note::noteHead(0, noteheadGroup, noteHead);
shadowNote->setSym(s);
shadowNote->layout();
shadowNote->setPos(pos.pos);
}
//---------------------------------------------------------
// paintElement
//---------------------------------------------------------
static void paintElement(void* data, Element* e)
{
QPainter* p = static_cast<QPainter*>(data);
QPointF pos(e->canvasPos());
p->translate(pos);
e->draw(p);
p->translate(-pos);
}
//---------------------------------------------------------
// paintEvent
// Note: desktop background and paper background are not
// scaled
//---------------------------------------------------------
void ScoreView::paintEvent(QPaintEvent* ev)
{
if (!_score)
return;
QPainter vp(this);
vp.setRenderHint(QPainter::Antialiasing, preferences.antialiasedDrawing);
vp.setRenderHint(QPainter::TextAntialiasing, true);
paint(ev->rect(), vp);
vp.setTransform(_matrix);
vp.setClipping(false);
_curLoopIn->paint(&vp);
_curLoopOut->paint(&vp);
_cursor->paint(&vp);
if (_score->layoutMode() == LayoutMode::LINE)
_continuousPanel->paint(ev->rect(), vp);
lasso->draw(&vp);
if (fotoMode())
_foto->draw(&vp);
shadowNote->draw(&vp);
if (dragElement)
dragElement->scanElements(&vp, paintElement, false);
if (!dropAnchor.isNull()) {
QPen pen(QBrush(QColor(80, 0, 0)), 2.0 / vp.worldTransform().m11(), Qt::DotLine);
vp.setPen(pen);
vp.drawLine(dropAnchor);
qreal d = 4.0 / vp.worldTransform().m11();
QRectF r(-d, -d, 2 * d, 2 * d);
vp.setBrush(QBrush(QColor(80, 0, 0)));
vp.setPen(Qt::NoPen);
r.moveCenter(dropAnchor.p1());
vp.drawEllipse(r);
r.moveCenter(dropAnchor.p2());
vp.drawEllipse(r);
}
if (grips) {
if (grips == 6) { // HACK: this are grips of a slur
QPolygonF polygon(grips+1);
polygon[0] = QPointF(grip[int(GripSlurSegment::START)].center());
polygon[1] = QPointF(grip[int(GripSlurSegment::BEZIER1)].center());
polygon[2] = QPointF(grip[int(GripSlurSegment::SHOULDER)].center());
polygon[3] = QPointF(grip[int(GripSlurSegment::BEZIER2)].center());
polygon[4] = QPointF(grip[int(GripSlurSegment::END)].center());
polygon[5] = QPointF(grip[int(GripSlurSegment::DRAG)].center());
polygon[6] = QPointF(grip[int(GripSlurSegment::START)].center());
QPen pen(MScore::frameMarginColor, 0.0);
vp.setPen(pen);
vp.drawPolyline(polygon);
}
QPen pen(MScore::defaultColor, 0.0);
vp.setPen(pen);
for (int i = 0; i < grips; ++i) {
if (i == curGrip && hasFocus())
vp.setBrush(MScore::selectColor[0]);
else
vp.setBrush(Qt::NoBrush);
vp.drawRect(grip[i]);
}
if (editObject) // if object is moved, it may not be covered by bsp
paintElement(&vp, editObject);
}
}
//---------------------------------------------------------
// drawBackground
//---------------------------------------------------------
void ScoreView::drawBackground(QPainter* p, const QRectF& r) const
{
if (score()->printing()) {
p->fillRect(r, Qt::white);
return;
}
if (fgPixmap == 0 || fgPixmap->isNull())
p->fillRect(r, _fgColor);
else {
p->drawTiledPixmap(r, *fgPixmap, r.topLeft()
- QPoint(lrint(_matrix.dx()), lrint(_matrix.dy())));
}
}
//---------------------------------------------------------
// paintPageBorder
//---------------------------------------------------------
void ScoreView::paintPageBorder(QPainter& p, Page* page)
{
//add a black border to pages
QRectF r(page->canvasBoundingRect());
p.setBrush(Qt::NoBrush);
p.setPen(QPen(QColor(0,0,0,102), 1));
p.drawRect(r);
#if 0
QRectF r(page->bbox());
qreal x1 = r.x();
qreal y1 = r.y();
qreal x2 = x1 + r.width();
qreal y2 = y1 + r.height();
const QColor c1("#befbbefbbefb");
const QColor c2("#79e779e779e7");
int h1, h2, s1, s2, v1, v2;
int bw = 6;
c2.getHsv(&h1, &s1, &v1);
c1.getHsv(&h2, &s2, &v2);
if (page->no() & 1) {
int bbw = bw/2-1;
bbw = bbw >= 1 ? bbw : 1;
for (int i = 0; i < bw/2; ++i) {
QColor c;
c.setHsv(h1+((h2-h1)*i)/bbw,
s1+((s2-s1)*i)/bbw,
v1+((v2-v1)*i)/bbw);
p.setPen(c);
p.drawLine(QLineF(x1+i, y1, x1+i, y2));
}
c1.getHsv(&h1, &s1, &v1);
c2.getHsv(&h2, &s2, &v2);
p.fillRect(x2-bw, y1, bw, bw, MScore::bgColor);
p.fillRect(x2-bw, y2-bw, bw, bw, MScore::bgColor);
bbw = bw-1;
bbw = bbw >= 1 ? bbw : 1;
for (int i = 0; i < bw; ++i) {
QColor c;
c.setHsv(h1+((h2-h1)*i)/bbw,
s1+((s2-s1)*i)/bbw,
v1+((v2-v1)*i)/bbw);
p.setPen(c);
p.drawLine(QLineF(x2-bw+i, y1+i+1, x2-bw+i, y2-i-1));
}
}
else {
c2.getHsv(&h1, &s1, &v1);
c1.getHsv(&h2, &s2, &v2);
p.fillRect(x1, y1, bw, bw, MScore::bgColor);
p.fillRect(x1, y2-bw, bw, bw, MScore::bgColor);
int bbw = bw-1;
bbw = bbw >= 1 ? bbw : 1;
for (int i = 0; i < bw; ++i) {
QColor c;
c.setHsv(h1+((h2-h1)*i)/bbw,
s1+((s2-s1)*i)/bbw,
v1+((v2-v1)*i)/bbw);
p.setPen(c);
p.drawLine(QLineF(x1+i, y1+(bw-i), x1+i, y2-(bw-i)-1));
}
c1.getHsv(&h1, &s1, &v1);
c2.getHsv(&h2, &s2, &v2);
bw/=2;
bbw = bw-1;
bbw = bbw >= 1 ? bbw : 1;
for (int i = 0; i < bw; ++i) {
QColor c;
c.setHsv(h1+((h2-h1)*i)/bbw,
s1+((s2-s1)*i)/bbw,
v1+((v2-v1)*i)/bbw);
p.setPen(c);
p.drawLine(QLineF(x2-bw+i, y1, x2-bw+i, y2));
}
}
#endif
if (_score->showPageborders()) {
// show page margins
p.setBrush(Qt::NoBrush);
p.setPen(MScore::frameMarginColor);
QRectF f(page->canvasBoundingRect());
f.adjust(page->lm(), page->tm(), -page->rm(), -page->bm());
p.drawRect(f);
if (!page->isOdd()) {
QRectF f(page->canvasBoundingRect());
p.drawLine(f.right(), 0.0, f.right(), f.bottom());
}
}
}
//---------------------------------------------------------
// paint
//---------------------------------------------------------
void ScoreView::paint(const QRect& r, QPainter& p)
{
p.save();
if (fgPixmap == 0 || fgPixmap->isNull())
p.fillRect(r, _fgColor);
else {
p.drawTiledPixmap(r, *fgPixmap, r.topLeft()
- QPoint(lrint(_matrix.dx()), lrint(_matrix.dy())));
}
p.setTransform(_matrix);
QRectF fr = imatrix.mapRect(QRectF(r));
QRegion r1(r);
if (_score->layoutMode() == LayoutMode::LINE) {
Page* page = _score->pages().front();
QList<Element*> ell = page->items(fr);
qStableSort(ell.begin(), ell.end(), elementLessThan);
drawElements(p, ell);
}
else {
foreach (Page* page, _score->pages()) {
if (!score()->printing())
paintPageBorder(p, page);
QRectF pr(page->abbox().translated(page->pos()));
if (pr.right() < fr.left())
continue;
if (pr.left() > fr.right())
break;
QList<Element*> ell = page->items(fr.translated(-page->pos()));
qStableSort(ell.begin(), ell.end(), elementLessThan);
QPointF pos(page->pos());
p.translate(pos);
drawElements(p, ell);
p.translate(-pos);
r1 -= _matrix.mapRect(pr).toAlignedRect();
}
}
if (dropRectangle.isValid())
p.fillRect(dropRectangle, QColor(80, 0, 0, 80));
//
// frame text in edit mode, except for text in a text frame
//
if (editObject && editObject->isText()
&& !(editObject->parent() && editObject->parent()->type() == ElementType::TBOX)) {
Element* e = editObject;
while (e->parent())
e = e->parent();
Text* text = static_cast<Text*>(editObject);
QRectF r = text->pageRectangle().translated(e->pos()); // abbox();
qreal w = 2.0 / matrix().m11(); // give the frame some padding, like in 1.3
r.adjust(-w,-w,w,w);
p.setPen(QPen(QBrush(Qt::lightGray), 2.0 / matrix().m11())); // 2 pixel pen size
p.setBrush(QBrush(Qt::NoBrush));
p.drawRect(r);
}
const Selection& sel = _score->selection();
if (sel.isRange()) {
Segment* ss = sel.startSegment();
Segment* es = sel.endSegment();
if (!ss)
return;
p.setBrush(Qt::NoBrush);
QPen pen;
pen.setColor(Qt::blue);
pen.setWidthF(2.0 / p.matrix().m11());
pen.setStyle(Qt::SolidLine);
p.setPen(pen);
double _spatium = score()->spatium();
double x2 = ss->pagePos().x() - _spatium;
int staffStart = sel.staffStart();
int staffEnd = sel.staffEnd();
System* system2 = ss->measure()->system();
QPointF pt = ss->pagePos();
double y = pt.y();
SysStaff* ss1 = system2->staff(staffStart);
// find last visible staff:
int lastStaff = 0;
for (int i = staffEnd-1; i >= 0; --i) {
if (score()->staff(i)->show()) {
lastStaff = i;
break;
}
}
SysStaff* ss2 = system2->staff(lastStaff);
double y1 = ss1->y() - 2 * _spatium + y;
double y2 = ss2->y() + ss2->bbox().height() + 2 * _spatium + y;
// drag vertical start line
p.drawLine(QLineF(x2, y1, x2, y2).translated(system2->page()->pos()));
System* system1 = system2;
double x1;
for (Segment* s = ss; s && (s != es);) {
Segment* ns = s->next1MM();
system1 = system2;
system2 = s->measure()->system();
pt = s->pagePos();
x1 = x2;
x2 = pt.x() + _spatium * 2;
// HACK for whole measure rest:
if (ns == 0 || ns == es) { // last segment?
Element* e = s->element(staffStart * VOICES);
if (e && e->type() == ElementType::REST && static_cast<Rest*>(e)->durationType().type() == TDuration::DurationType::V_MEASURE)
x2 = s->measure()->abbox().right() - _spatium;
}
if (system2 != system1)
x1 = x2 - 2 * _spatium;
y = pt.y();
ss1 = system2->staff(staffStart);
ss2 = system2->staff(lastStaff);
y1 = ss1->y() - 2 * _spatium + y;
y2 = ss2->y() + ss2->bbox().height() + 2 * _spatium + y;
p.drawLine(QLineF(x1, y1, x2, y1).translated(system2->page()->pos()));
p.drawLine(QLineF(x1, y2, x2, y2).translated(system2->page()->pos()));
s = ns;
}
//
// draw vertical end line
//
p.drawLine(QLineF(x2, y1, x2, y2).translated(system2->page()->pos()));
}
p.setMatrixEnabled(false);
if ((_score->layoutMode() != LayoutMode::LINE) && !r1.isEmpty()) {
p.setClipRegion(r1); // only background
if (bgPixmap == 0 || bgPixmap->isNull())
p.fillRect(r, _bgColor);
else
p.drawTiledPixmap(r, *bgPixmap, r.topLeft() - QPoint(_matrix.m31(), _matrix.m32()));
}
p.restore();
}
//---------------------------------------------------------
// zoomStep: zoom in or out by some number of steps
//---------------------------------------------------------
void ScoreView::zoomStep(qreal step, const QPoint& pos)
{
qreal _mag = mag();
_mag *= qPow(1.1, step);
zoom(_mag, QPointF(pos));
}
//---------------------------------------------------------
// zoom: zoom to some absolute zoom level
//---------------------------------------------------------
void ScoreView::zoom(qreal _mag, const QPointF& pos)
{
QPointF p1 = imatrix.map(pos);
if (_mag > 16.0)
_mag = 16.0;
else if (_mag < 0.05)
_mag = 0.05;
mscore->setMag(_mag);
setMag(_mag);
_magIdx = MAG_FREE;
QPointF p2 = imatrix.map(pos);
QPointF p3 = p2 - p1;
double m = _mag;
int dx = lrint(p3.x() * m);
int dy = lrint(p3.y() * m);
_matrix.setMatrix(_matrix.m11(), _matrix.m12(), _matrix.m13(), _matrix.m21(),
_matrix.m22(), _matrix.m23(), _matrix.dx()+dx, _matrix.dy()+dy, _matrix.m33());
imatrix = _matrix.inverted();
scroll(dx, dy, QRect(0, 0, width(), height()));
emit viewRectChanged();
emit offsetChanged(_matrix.dx(), _matrix.dy());
update();
}
//---------------------------------------------------------
// gestureEvent
//---------------------------------------------------------
bool ScoreView::gestureEvent(QGestureEvent *event)
{
if (QGesture *gesture = event->gesture(Qt::PinchGesture)) {
// Zoom in/out when receiving a pinch gesture
QPinchGesture *pinch = static_cast<QPinchGesture *>(gesture);
static qreal magStart = 1.0;
if (pinch->state() == Qt::GestureStarted) {
magStart = mag();
}
if (pinch->changeFlags() & QPinchGesture::ScaleFactorChanged) {
qreal value = pinch->property("scaleFactor").toReal();
zoom(magStart*value, pinch->startCenterPoint());
}
}
return true;
}
//---------------------------------------------------------
// wheelEvent
//---------------------------------------------------------
void ScoreView::wheelEvent(QWheelEvent* event)
{
#define PIXELSSTEPSFACTOR 5
QPoint pixelsScrolled = event->pixelDelta();
QPoint stepsScrolled = event->angleDelta();
int dx = 0, dy = 0, n = 0;
qreal nReal = 0.0;
if (!pixelsScrolled.isNull()) {
dx = pixelsScrolled.x();
dy = pixelsScrolled.y();
nReal = static_cast<qreal>(dx) / PIXELSSTEPSFACTOR;
}
else if (!stepsScrolled.isNull()) {
dx = static_cast<qreal>(stepsScrolled.x()) * qMax(2, width() / 10) / 120;
dy = static_cast<qreal>(stepsScrolled.y()) * qMax(2, height() / 10) / 120;
nReal = static_cast<qreal>(stepsScrolled.y()) / 120;
}
n = (int) nReal;
//this functionality seems currently blocked by the context menu
if (event->buttons() & Qt::RightButton) {
bool up = n > 0;
if (!up)
n = -n;
score()->startCmd();
for (int i = 0; i < n; ++i)
score()->upDown(up, UpDownMode::CHROMATIC);
score()->endCmd();
return;
}
if (event->modifiers() & Qt::ControlModifier) {
QApplication::sendPostedEvents(this, 0);
zoomStep(nReal, event->pos());
return;
}
//make shift+scroll go horizontally
if (event->modifiers() & Qt::ShiftModifier && dx == 0) {
dx = dy;
dy = 0;
}
if (dx == 0 && dy == 0)
return;
constraintCanvas(&dx, &dy);
_matrix.setMatrix(_matrix.m11(), _matrix.m12(), _matrix.m13(), _matrix.m21(),
_matrix.m22(), _matrix.m23(), _matrix.dx()+dx, _matrix.dy()+dy, _matrix.m33());
imatrix = _matrix.inverted();
scroll(dx, dy, QRect(0, 0, width(), height()));
emit viewRectChanged();
emit offsetChanged(_matrix.dx(), _matrix.dy());
}
//-----------------------------------------------------------------------------
// constraints
// (ws: too restrictive; it should be possible at least to move the right edge
// of the score to center of the screen (or top, left, bottom).
// I do this often before zooming in.
// I believe there should be no limitation at all. Its irritating that dragging
// the canvas sometimes work and sometimes not bc. of some arbitrary limitation
// which is not immediate obvious.)
//-----------------------------------------------------------------------------
void ScoreView::constraintCanvas (int* /*dxx*/, int* /*dyy*/)
{
#if 0
const qreal margin = 50.0; //move to preferences?
int dx = *dxx;
int dy = *dyy;
QRectF rect = QRectF(0, 0, width(), height());
Page* firstPage = score()->pages().front();
Page* lastPage = score()->pages().back();
if (firstPage && lastPage) {
QPointF offsetPt(xoffset(), yoffset());
QRectF firstPageRect(firstPage->pos().x() * mag(),
firstPage->pos().y() * mag(),
firstPage->width() * mag(),
firstPage->height() * mag());
QRectF lastPageRect(lastPage->pos().x() * mag(),
lastPage->pos().y() * mag(),
lastPage->width() * mag(),
lastPage->height() * mag());
QRectF pagesRect = firstPageRect.unite(lastPageRect).translated(offsetPt);
pagesRect.adjust(-margin, -margin, margin, margin);
QRectF toPagesRect = pagesRect.translated(dx, dy);
// move right
if (dx > 0) {
if (toPagesRect.right() > rect.right() && toPagesRect.left() > rect.left()) {
if(pagesRect.width() <= rect.width()) {
dx = rect.right() - pagesRect.right();
}
else {
dx = rect.left() - pagesRect.left();
}
}
}
else { // move left, dx < 0
if (toPagesRect.left() < rect.left() && toPagesRect.right() < rect.right()) {
if (pagesRect.width() <= rect.width()) {
dx = rect.left() - pagesRect.left();
}
else {
dx = rect.right() - pagesRect.right();
}
}
}
// move down
if (dy > 0) {
if (toPagesRect.bottom() > rect.bottom() && toPagesRect.top() > rect.top()) {
if (pagesRect.height() <= rect.height()) {
dy = rect.bottom() - pagesRect.bottom();
}
else {
dy = rect.top() - pagesRect.top();
}
}
}
else { // move up, dy < 0
if (toPagesRect.top() < rect.top() && toPagesRect.bottom() < rect.bottom()) {
if (pagesRect.height() <= rect.height()) {
dy = rect.top() - pagesRect.top();
}
else {
dy = rect.bottom() - pagesRect.bottom();
}
}
}
}
*dxx = dx;
*dyy = dy;
#endif
}
//---------------------------------------------------------
// drawDebugInfo
//---------------------------------------------------------
static void drawDebugInfo(QPainter& p, const Element* _e)
{
const Element* e = _e;
#if 0
if (e->type() == ElementType::NOTE) {
e = e->parent();
const ChordRest* cr = static_cast<const ChordRest*>(e);
p.setPen(Qt::red);
p.setBrush(Qt::NoBrush);
QRectF bb = cr->bbox();
qreal x1, y1, x2, y2;
bb.getCoords(&x1, &y1, &x2, &y2);
QPointF pos(e->pagePos());
p.translate(pos);
Space sp = cr->space();
QRectF r;
r.setCoords(-sp.lw(), y1, sp.rw(), y2);
p.drawRect(r);
p.translate(-pos);
return;
}
#endif
//
// draw bounding box rectangle for all
// selected Elements
//
QPointF pos(e->pagePos());
p.translate(pos);
p.setBrush(Qt::NoBrush);
p.setPen(QPen(Qt::red, 0.0));
// p.drawPath(e->shape());
p.drawRect(e->bbox());
p.setPen(QPen(Qt::red, 0.0));
qreal w = 5.0 / p.matrix().m11();
qreal h = w;
qreal x = 0; // e->bbox().x();
qreal y = 0; // e->bbox().y();
p.drawLine(QLineF(x-w, y-h, x+w, y+h));
p.drawLine(QLineF(x+w, y-h, x-w, y+h));
p.translate(-pos);
if (e->parent()) {
const Element* ee = e->parent();
if (e->type() == ElementType::NOTE)
ee = static_cast<const Note*>(e)->chord()->segment();
else if (e->type() == ElementType::CLEF)
ee = static_cast<const Clef*>(e)->segment();
p.setPen(QPen(Qt::green, 0.0));
p.drawRect(ee->pageBoundingRect());
if (ee->type() == ElementType::SEGMENT) {
QPointF pt = ee->pagePos();
p.setPen(QPen(Qt::blue, 0.0));
p.drawLine(QLineF(pt.x()-w, pt.y()-h, pt.x()+w, pt.y()+h));
p.drawLine(QLineF(pt.x()+w, pt.y()-h, pt.x()-w, pt.y()+h));
}
}
}
//---------------------------------------------------------
// drawElements
//---------------------------------------------------------
void ScoreView::drawElements(QPainter& painter, const QList<Element*>& el)
{
foreach(const Element* e, el) {
e->itemDiscovered = 0;
if (!e->visible()) {
if (score()->printing() || !score()->showInvisible())
continue;
}
QPointF pos(e->pagePos());
painter.translate(pos);
e->draw(&painter);
painter.translate(-pos);
if (MScore::debugMode && e->selected())
drawDebugInfo(painter, e);
}
}
//---------------------------------------------------------
// setMag
//---------------------------------------------------------
void ScoreView::setMag(qreal nmag)
{
qreal m = mag();
if (nmag == m)
return;
double deltamag = nmag / m;
_matrix.setMatrix(nmag, _matrix.m12(), _matrix.m13(), _matrix.m21(),
nmag, _matrix.m23(), _matrix.dx()*deltamag, _matrix.dy()*deltamag, _matrix.m33());
imatrix = _matrix.inverted();
emit scaleChanged(nmag * score()->spatium());
if (grips) {
qreal w = 8.0 / nmag;
qreal h = 8.0 / nmag;
QRectF r(-w*.5, -h*.5, w, h);
for (int i = 0; i < grips; ++i) {
QPointF p(grip[i].center());
grip[i] = r.translated(p);
}
}
}
//---------------------------------------------------------
// setMagIdx
//---------------------------------------------------------
void ScoreView::setMag(int idx, double mag)
{
_magIdx = idx;
setMag(mag);
update();
}
//---------------------------------------------------------
// focusInEvent
//---------------------------------------------------------
void ScoreView::focusInEvent(QFocusEvent* event)
{
if (this != mscore->currentScoreView())
mscore->setCurrentScoreView(this);
if (mscore->splitScreen()) {
if (!focusFrame) {
focusFrame = new QFocusFrame;
QPalette p(focusFrame->palette());
p.setColor(QPalette::WindowText, Qt::blue);
focusFrame->setPalette(p);
}
focusFrame->setWidget(static_cast<QWidget*>(this));
}
QWidget::focusInEvent(event);
}
//---------------------------------------------------------
// focusOutEvent
//---------------------------------------------------------
void ScoreView::focusOutEvent(QFocusEvent* event)
{
if (focusFrame)
focusFrame->setWidget(0);
QWidget::focusOutEvent(event);
}
//---------------------------------------------------------
// setFocusRect
//---------------------------------------------------------
void ScoreView::setFocusRect()
{
if (mscore->splitScreen()) {
if (!focusFrame) {
focusFrame = new QFocusFrame;
QPalette p(focusFrame->palette());
p.setColor(QPalette::WindowText, Qt::blue);
focusFrame->setPalette(p);
}
focusFrame->setWidget(static_cast<QWidget*>(this));
focusFrame->show();
}
else {
if (focusFrame)
focusFrame->setWidget(0);
}
}
//---------------------------------------------------------
// editCopy
//---------------------------------------------------------
void ScoreView::editCopy()
{
if (editObject && editObject->isText()) {
//
// store selection as plain text
//
Text* text = static_cast<Text*>(editObject);
QString s = text->selectedText();
if (!s.isEmpty())
QApplication::clipboard()->setText(s, QClipboard::Clipboard);
}
}
//---------------------------------------------------------
// normalCopy
//---------------------------------------------------------
void ScoreView::normalCopy()
{
if (!_score->selection().canCopy()) {
qDebug("cannot copy selection: intersects a tuplet");
QMessageBox::information(0, "MuseScore",
tr("Please select the complete tuplet and retry the copy operation"),
QMessageBox::Ok, QMessageBox::NoButton);
return;
}
QString mimeType = _score->selection().mimeType();
if (!mimeType.isEmpty()) {
QMimeData* mimeData = new QMimeData;
mimeData->setData(mimeType, _score->selection().mimeData());
if (MScore::debugMode)
qDebug("cmd copy: <%s>", mimeData->data(mimeType).data());
QApplication::clipboard()->setMimeData(mimeData);
}
}
//---------------------------------------------------------
// normalCut
//---------------------------------------------------------
void ScoreView::normalCut()
{
if (!_score->selection().canCopy()) {
qDebug("cannot copy selection: intersects a tuplet");
QMessageBox::information(0, "MuseScore",
tr("Please select the complete tuplet and retry the cut operation"),
QMessageBox::Ok, QMessageBox::NoButton);
return;
}
_score->startCmd();
normalCopy();
_score->cmdDeleteSelection();
_score->endCmd();
mscore->endCmd();
}
//---------------------------------------------------------
// editPaste
//---------------------------------------------------------
void ScoreView::editPaste()
{
if (editObject->isText()) {
if (editObject->type() == ElementType::LYRICS)
static_cast<Lyrics*>(editObject)->paste(this);
else
static_cast<Text*>(editObject)->paste();
}
}
//---------------------------------------------------------
// normalPaste
//---------------------------------------------------------
void ScoreView::normalPaste()
{
_score->startCmd();
const QMimeData* ms = QApplication::clipboard()->mimeData();
PasteStatus status = _score->cmdPaste(ms,this);
switch (status) {
case PasteStatus::NO_DEST:
errorMessage->showMessage(tr("no destination to paste"), "pasteDestination"); break;
case PasteStatus::DEST_TUPLET:
errorMessage->showMessage(tr("cannot paste into tuplet"), "pasteTuplet"); break;
default: ;
}
_score->endCmd();
mscore->endCmd();
}
//---------------------------------------------------------
// cmdGotoElement
//---------------------------------------------------------
void ScoreView::cmdGotoElement(Element* e)
{
if (e) {
if (e->type() == ElementType::NOTE)
score()->setPlayNote(true);
score()->select(e, SelectType::SINGLE, 0);
moveCursor();
}
}
//---------------------------------------------------------
// cmd
//---------------------------------------------------------
void ScoreView::cmd(const QAction* a)
{
QString cmd(a ? a->data().toString() : "");
if (MScore::debugMode)
qDebug("ScoreView::cmd <%s>", qPrintable(cmd));
if (cmd == "escape")
sm->postEvent(new CommandEvent(cmd));
else if (cmd == "note-input" || cmd == "copy" || cmd == "paste"
|| cmd == "cut" || cmd == "fotomode") {
sm->postEvent(new CommandEvent(cmd));
}
else if (cmd == "lyrics") {
Lyrics* lyrics = _score->addLyrics();
if (lyrics) {
_score->setLayoutAll(true);
startEdit(lyrics);
return; // no endCmd()
}
}
else if (cmd == "figured-bass") {
FiguredBass* fb = _score->addFiguredBass();
if (fb) {
_score->setLayoutAll(true);
startEdit(fb);
return; // no endCmd()
}
}
else if (cmd == "mag")
sm->postEvent(new CommandEvent(cmd));
else if (cmd == "add-slur")
cmdAddSlur();
else if (cmd == "add-noteline")
cmdAddNoteLine();
else if (cmd == "note-c")
cmdAddPitch(0, false);
else if (cmd == "note-d")
cmdAddPitch(1, false);
else if (cmd == "note-e")
cmdAddPitch(2, false);
else if (cmd == "note-f")
cmdAddPitch(3, false);
else if (cmd == "note-g")
cmdAddPitch(4, false);
else if (cmd == "note-a")
cmdAddPitch(5, false);
else if (cmd == "note-b")
cmdAddPitch(6, false);
else if (cmd == "chord-c")
cmdAddPitch(0, true);
else if (cmd == "chord-d")
cmdAddPitch(1, true);
else if (cmd == "chord-e")
cmdAddPitch(2, true);
else if (cmd == "chord-f")
cmdAddPitch(3, true);
else if (cmd == "chord-g")
cmdAddPitch(4, true);
else if (cmd == "chord-a")
cmdAddPitch(5, true);
else if (cmd == "chord-b")
cmdAddPitch(6, true);
else if (cmd == "insert-c")
cmdInsertNote(0);
else if (cmd == "insert-d")
cmdInsertNote(1);
else if (cmd == "insert-e")
cmdInsertNote(2);
else if (cmd == "insert-f")
cmdInsertNote(3);
else if (cmd == "insert-g")
cmdInsertNote(4);
else if (cmd == "insert-a")
cmdInsertNote(5);
else if (cmd == "insert-b")
cmdInsertNote(6);
else if (cmd == "chord-text")
cmdAddChordName();
else if (cmd == "title-text")
cmdAddText(TEXT_TITLE);
else if (cmd == "subtitle-text")
cmdAddText(TEXT_SUBTITLE);
else if (cmd == "composer-text")
cmdAddText(TEXT_COMPOSER);
else if (cmd == "poet-text")
cmdAddText(TEXT_POET);
else if (cmd == "system-text")
cmdAddText(TEXT_SYSTEM);
else if (cmd == "staff-text")
cmdAddText(TEXT_STAFF);
else if (cmd == "rehearsalmark-text")
cmdAddText(TEXT_REHEARSAL_MARK);
else if (cmd == "edit-element") {
Element* e = _score->selection().element();
if (e) {
_score->setLayoutAll(false);
startEdit(e);
}
}
else if (cmd == "play") {
if (seq && seq->canStart())
sm->postEvent(new CommandEvent(cmd));
else
getAction("play")->setChecked(false);
}
else if (cmd == "find")
sm->postEvent(new CommandEvent(cmd));
else if (cmd == "page-prev")
pagePrev();
else if (cmd == "page-next")
pageNext();
else if (cmd == "page-top")
pageTop();
else if (cmd == "page-end")
pageEnd();
else if (cmd == "select-next-chord"
|| cmd == "select-prev-chord"
|| cmd == "select-next-measure"
|| cmd == "select-prev-measure"
|| cmd == "select-begin-line"
|| cmd == "select-end-line"
|| cmd == "select-begin-score"
|| cmd == "select-end-score"
|| cmd == "select-staff-above"
|| cmd == "select-staff-below") {
Element* el = _score->selectMove(cmd);
if (el)
adjustCanvasPosition(el, false);
updateAll();
}
else if (cmd == "next-chord"
|| cmd == "prev-chord"
|| cmd == "next-track"
|| cmd == "prev-track"
|| cmd == "next-measure"
|| cmd == "prev-measure") {
Element* el = score()->selection().element();
if (el && (el->isText())) {
score()->startCmd();
if (cmd == "prev-chord")
score()->undoMove(el, el->userOff() - QPointF (MScore::nudgeStep * el->spatium(), 0.0));
else if (cmd == "next-chord")
score()->undoMove(el, el->userOff() + QPointF (MScore::nudgeStep * el->spatium(), 0.0));
else if (cmd == "prev-measure")
score()->undoMove(el, el->userOff() - QPointF (MScore::nudgeStep10 * el->spatium(), 0.0));
else if (cmd == "next-measure")
score()->undoMove(el, el->userOff() + QPointF (MScore::nudgeStep10 * el->spatium(), 0.0));
score()->endCmd();
}
else {
Element* el = _score->move(cmd);
if (el)
adjustCanvasPosition(el, false);
updateAll();
}
}
else if (cmd == "pitch-up-diatonic")
score()->upDown(true, UpDownMode::DIATONIC);
else if (cmd == "pitch-down-diatonic")
score()->upDown(false, UpDownMode::DIATONIC);
else if (cmd == "move-up") {
Element* el = score()->selection().element();
if (el && el->type() == ElementType::NOTE) {
Note* note = static_cast<Note*>(el);
score()->moveUp(note->chord());
}
}
else if (cmd == "move-down") {
Element* el = score()->selection().element();
if (el && el->type() == ElementType::NOTE) {
Note* note = static_cast<Note*>(el);
score()->moveDown(note->chord());
}
}
else if (cmd == "up-chord") {
Element* el = score()->selection().element();
if (el && (el->type() == ElementType::NOTE || el->type() == ElementType::REST))
cmdGotoElement(score()->upAlt(el));
}
else if (cmd == "down-chord") {
Element* el = score()->selection().element();
if (el && (el->type() == ElementType::NOTE || el->type() == ElementType::REST))
cmdGotoElement(score()->downAlt(el));
}
else if (cmd == "top-chord" ) {
Element* el = score()->selection().element();
if (el && el->type() == ElementType::NOTE)
cmdGotoElement(score()->upAltCtrl(static_cast<Note*>(el)));
}
else if (cmd == "bottom-chord") {
Element* el = score()->selection().element();
if (el && el->type() == ElementType::NOTE)
cmdGotoElement(score()->downAltCtrl(static_cast<Note*>(el)));
}
else if (cmd == "rest" || cmd == "rest-TAB")
cmdEnterRest();
else if (cmd == "rest-1")
cmdEnterRest(TDuration(TDuration::DurationType::V_WHOLE));
else if (cmd == "rest-2")
cmdEnterRest(TDuration(TDuration::DurationType::V_HALF));
else if (cmd == "rest-4")
cmdEnterRest(TDuration(TDuration::DurationType::V_QUARTER));
else if (cmd == "rest-8")
cmdEnterRest(TDuration(TDuration::DurationType::V_EIGHT));
else if (cmd.startsWith("interval")) {
int n = cmd.mid(8).toInt();
QList<Note*> nl = _score->selection().noteList();
if (!nl.isEmpty()) {
if (!noteEntryMode())
sm->postEvent(new CommandEvent("note-input"));
_score->cmdAddInterval(n, nl);
}
}
else if (cmd == "tie") {
_score->cmdAddTie();
moveCursor();
}
else if (cmd == "duplet")
cmdTuplet(2);
else if (cmd == "triplet")
cmdTuplet(3);
else if (cmd == "quadruplet")
cmdTuplet(4);
else if (cmd == "quintuplet")
cmdTuplet(5);
else if (cmd == "sextuplet")
cmdTuplet(6);
else if (cmd == "septuplet")
cmdTuplet(7);
else if (cmd == "octuplet")
cmdTuplet(8);
else if (cmd == "nonuplet")
cmdTuplet(9);
else if (cmd == "tuplet-dialog") {
_score->startCmd();
Tuplet* tuplet = mscore->tupletDialog();
if (tuplet)
cmdCreateTuplet(_score->getSelectedChordRest(), tuplet);
_score->endCmd();
moveCursor();
}
else if (cmd == "repeat-sel")
cmdRepeatSelection();
else if (cmd == "voice-1")
changeVoice(0);
else if (cmd == "voice-2")
changeVoice(1);
else if (cmd == "voice-3")
changeVoice(2);
else if (cmd == "voice-4")
changeVoice(3);
else if (cmd == "enh-up")
cmdChangeEnharmonic(true);
else if (cmd == "enh-down")
cmdChangeEnharmonic(false);
else if (cmd == "revision") {
Score* s = _score;
if (s->parentScore())
s = s->parentScore();
s->createRevision();
}
else if (cmd == "append-measure")
cmdAppendMeasures(1, ElementType::MEASURE);
else if (cmd == "insert-measure")
cmdInsertMeasures(1, ElementType::MEASURE);
else if (cmd == "insert-hbox")
cmdInsertMeasures(1, ElementType::HBOX);
else if (cmd == "insert-vbox")
cmdInsertMeasures(1, ElementType::VBOX);
else if (cmd == "append-hbox") {
MeasureBase* mb = appendMeasure(ElementType::HBOX);
_score->select(mb, SelectType::SINGLE, 0);
}
else if (cmd == "append-vbox") {
MeasureBase* mb = appendMeasure(ElementType::VBOX);
_score->select(mb, SelectType::SINGLE, 0);
}
else if (cmd == "insert-textframe")
cmdInsertMeasure(ElementType::TBOX);
else if (cmd == "append-textframe") {
MeasureBase* mb = appendMeasure(ElementType::TBOX);
if (mb) {
TBox* tf = static_cast<TBox*>(mb);
Text* text = 0;
foreach(Element* e, *tf->el()) {
if (e->type() == ElementType::TEXT) {
text = static_cast<Text*>(e);
break;
}
}
if (text) {
_score->select(text, SelectType::SINGLE, 0);
startEdit(text);
}
}
}
else if (cmd == "insert-fretframe")
cmdInsertMeasure(ElementType::FBOX);
else if (cmd == "move-left")
cmdMoveCR(true);
else if (cmd == "move-right")
cmdMoveCR(false);
else if (cmd == "reset") {
if (editMode()) {
editObject->reset();
updateGrips();
_score->end();
}
else {
_score->startCmd();
foreach(Element* e, _score->selection().elements())
e->reset();
_score->endCmd();
}
_score->setLayoutAll(true);
}
#ifdef OMR
else if (cmd == "show-omr") {
if (_score->omr())
showOmr(!_score->showOmr());
}
#endif
else if (cmd == "split-measure") {
Element* e = _score->selection().element();
if (!(e && (e->type() == ElementType::NOTE || e->type() == ElementType::REST))) {
QMessageBox::warning(0, "MuseScore",
tr("No chord/rest selected:\n"
"please select a chord/rest and try again"));
}
else {
if (e->type() == ElementType::NOTE)
e = static_cast<Note*>(e)->chord();
ChordRest* cr = static_cast<ChordRest*>(e);
if (cr->segment()->splitsTuplet()) {
QMessageBox::warning(0, "MuseScore",
tr("Cannot split measure here:\n"
"cannot split tuplet"));
}
else
_score->cmdSplitMeasure(cr);
}
}
else if (cmd == "join-measure") {
Measure* m1;
Measure* m2;
if (!_score->selection().measureRange(&m1, &m2) || m1 == m2) {
QMessageBox::warning(0, "MuseScore",
tr("No measures selected:\n"
"please select a range of measures to join and try again"));
}
else {
_score->cmdJoinMeasure(m1, m2);
}
}
else if (cmd == "delete") {
_score->cmdDeleteSelection();
}
else if (cmd == "full-measure-rest") {
_score->cmdFullMeasureRest();
}
else if (cmd == "next-lyric" || cmd == "prev-lyric") {
editCmd(cmd);
}
else if (cmd == "toggle-visible") {
_score->startCmd();
foreach(Element* e, _score->selection().elements())
_score->undo(new ChangeProperty(e, P_ID::VISIBLE, !e->getProperty(P_ID::VISIBLE).toBool()));
_score->endCmd();
mscore->endCmd();
}
else if (cmd == "set-visible") {
_score->startCmd();
foreach(Element* e, _score->selection().elements())
_score->undo(new ChangeProperty(e, P_ID::VISIBLE, true));
_score->endCmd();
mscore->endCmd();
}
else if (cmd == "unset-visible") {
_score->startCmd();
foreach(Element* e, _score->selection().elements())
_score->undo(new ChangeProperty(e, P_ID::VISIBLE, false));
_score->endCmd();
mscore->endCmd();
}
// STATE_HARMONY_FIGBASS_EDIT actions
else if (cmd == "advance-longa") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division << 4);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division << 4);
}
else if (cmd == "advance-breve") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division << 3);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division << 3);
}
else if (cmd == "advance-1") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division << 2);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division << 2);
}
else if (cmd == "advance-2") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division << 1);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division << 1);
}
else if (cmd == "advance-4") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division);
}
else if (cmd == "advance-8") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division >> 1);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division >> 1);
}
else if (cmd == "advance-16") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division >> 2);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division >> 2);
}
else if (cmd == "advance-32") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division >> 3);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division >> 3);
}
else if (cmd == "advance-64") {
if (editObject->type() == ElementType::HARMONY)
harmonyTicksTab(MScore::division >> 4);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTicksTab(MScore::division >> 4);
}
else if (cmd == "prev-measure-TEXT") {
if (editObject->type() == ElementType::HARMONY)
harmonyTab(true);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTab(true, true);
}
else if (cmd == "next-measure-TEXT") {
if (editObject->type() == ElementType::HARMONY)
harmonyTab(false);
else if (editObject->type() == ElementType::FIGURED_BASS)
figuredBassTab(true,false);
}
else if (cmd == "prev-beat-TEXT") {
if (editObject->type() == ElementType::HARMONY)
harmonyBeatsTab(false, true);
}
else if (cmd == "next-beat-TEXT") {
if (editObject->type() == ElementType::HARMONY)
harmonyBeatsTab(false,false);
}
// STATE_NOTE_ENTRY_TAB actions
else if(cmd == "string-above") {
int strg = _score->inputState().string();
if(strg > 0) {
_score->inputState().setString(strg-1);
moveCursor();
}
}
else if(cmd == "string-below") {
InputState is = _score->inputState();
int maxStrg = _score->staff(is.track() / VOICES)->lines() - 1;
int strg = is.string();
if(strg < maxStrg) {
_score->inputState().setString(strg+1);
moveCursor();
}
}
else if(cmd == "fret-0")
cmdAddFret(0);
else if(cmd == "fret-1")
cmdAddFret(1);
else if(cmd == "fret-2")
cmdAddFret(2);
else if(cmd == "fret-3")
cmdAddFret(3);
else if(cmd == "fret-4")
cmdAddFret(4);
else if(cmd == "fret-5")
cmdAddFret(5);
else if(cmd == "fret-6")
cmdAddFret(6);
else if(cmd == "fret-7")
cmdAddFret(7);
else if(cmd == "fret-8")
cmdAddFret(8);
else if(cmd == "fret-9")
cmdAddFret(9);
else if(cmd == "fret-10")
cmdAddFret(10);
else if(cmd == "fret-11")
cmdAddFret(11);
else if(cmd == "fret-12")
cmdAddFret(12);
else if(cmd == "fret-13")
cmdAddFret(13);
else if(cmd == "fret-14")
cmdAddFret(14);
else
_score->cmd(a);
if (_score->processMidiInput())
mscore->endCmd();
}
//---------------------------------------------------------
// showOmr
//---------------------------------------------------------
void ScoreView::showOmr(bool flag)
{
_score->setShowOmr(flag);
ScoreTab* t = mscore->getTab1();
if (t->view() != this)
t = mscore->getTab2();
if (t->view() == this)
t->setCurrent(t->currentIndex());
else
qDebug("view not found");
}
//---------------------------------------------------------
// startNoteEntry
//---------------------------------------------------------
void ScoreView::startNoteEntry()
{
InputState& is = _score->inputState();
is.setSegment(0);
Note* note = 0;
Element* el = _score->selection().activeCR() ? _score->selection().activeCR() : _score->selection().element();
if (el == 0 || (el->type() != ElementType::CHORD && el->type() != ElementType::REST && el->type() != ElementType::NOTE)) {
int track = is.track() == -1 ? 0 : is.track();
el = static_cast<ChordRest*>(_score->searchNote(0, track));
if (el == 0)
return;
}
if (el->type() == ElementType::CHORD) {
Chord* c = static_cast<Chord*>(el);
note = c->selectedNote();
if (note == 0)
note = c->upNote();
el = note;
}
TDuration d(is.duration());
if (!d.isValid() || d.isZero() || d.type() == TDuration::DurationType::V_MEASURE)
is.setDuration(TDuration(TDuration::DurationType::V_QUARTER));
_score->select(el, SelectType::SINGLE, 0);
is.update(el);
is.setNoteEntryMode(true);
is.setRest(false);
getAction("pad-rest")->setChecked(false);
setMouseTracking(true);
shadowNote->setVisible(true);
dragElement = 0;
_score->setUpdateAll();
_score->end();
Staff* staff = _score->staff(is.track() / VOICES);
switch (staff->staffType()->group()) {
case StaffGroup::STANDARD:
break;
case StaffGroup::TAB: {
int strg = 0; // assume topmost string as current string
// if entering note entry with a note selected and the note has a string
// set InputState::_string to note visual string
if (el->type() == ElementType::NOTE) {
strg = (static_cast<Note*>(el))->string();
strg = staff->staffType()->physStringToVisual(strg);
}
is.setString(strg);
break;
}
case StaffGroup::PERCUSSION:
break;
}
// set cursor after setting the stafftype-dependent state
moveCursor();
setCursorOn(true);
}
//---------------------------------------------------------
// endNoteEntry
//---------------------------------------------------------
void ScoreView::endNoteEntry()
{
InputState& is = _score->inputState();
is.setNoteEntryMode(false);
if (is.slur()) {
const QList<SpannerSegment*>& el = is.slur()->spannerSegments();
if (!el.isEmpty())
el.front()->setSelected(false);
is.setSlur(nullptr);
}
setMouseTracking(false);
shadowNote->setVisible(false);
setCursorOn(false);
_score->setUpdateAll();
_score->end();
}
//---------------------------------------------------------
// contextPopup
//---------------------------------------------------------
void ScoreView::contextPopup(QContextMenuEvent* ev)
{
QPoint gp = ev->globalPos();
data.startMove = toLogical(ev->pos());
Element* e = elementNear(data.startMove);
if (e) {
if (!e->selected()) {
// bool control = (ev->modifiers() & Qt::ControlModifier) ? true : false;
// _score->select(e, control ? SelectType::ADD : SelectType::SINGLE, 0);
curElement = e;
//TODO? select(ev);
}
ElementType type = e->type();
if (seq)
seq->stopNotes(); // stop now because we dont get a mouseRelease event
if (type == ElementType::MEASURE)
measurePopup(gp, static_cast<Measure*>(e));
else {
objectPopup(gp, e);
}
}
else {
QMenu* popup = mscore->genCreateMenu();
_score->setLayoutAll(true);
_score->end();
popup->popup(gp);
}
}
//---------------------------------------------------------
// dragScoreView
//---------------------------------------------------------
void ScoreView::dragScoreView(QMouseEvent* ev)
{
QPoint d = ev->pos() - _matrix.map(data.startMove).toPoint();
int dx = d.x();
int dy = d.y();
if (dx == 0 && dy == 0)
return;
constraintCanvas(&dx, &dy);
_matrix.setMatrix(_matrix.m11(), _matrix.m12(), _matrix.m13(), _matrix.m21(),
_matrix.m22(), _matrix.m23(), _matrix.dx()+dx, _matrix.dy()+dy, _matrix.m33());
imatrix = _matrix.inverted();
scroll(dx, dy, QRect(0, 0, width(), height()));
// scroll schedules an update which is probably too small
// hack around:
if (dx > 0)
update(-10, 0, dx + 50, height());
else if (dx < 0)
update(width() - 50 + dx, 0, width() + 10, height());
emit offsetChanged(_matrix.dx(), _matrix.dy());
emit viewRectChanged();
}
//---------------------------------------------------------
// dragNoteEntry
// mouse move event in note entry mode
//---------------------------------------------------------
void ScoreView::dragNoteEntry(QMouseEvent* ev)
{
QPointF p = toLogical(ev->pos());
QRectF r(shadowNote->canvasBoundingRect());
setShadowNote(p);
r |= shadowNote->canvasBoundingRect();
update(toPhysical(r).adjusted(-2, -2, 2, 2));
}
//---------------------------------------------------------
// noteEntryButton
// mouse button press in note entry mode
//---------------------------------------------------------
void ScoreView::noteEntryButton(QMouseEvent* ev)
{
QPointF p = toLogical(ev->pos());
_score->startCmd();
_score->putNote(p, ev->modifiers() & Qt::ShiftModifier);
_score->endCmd();
mscore->endCmd();
ChordRest* cr = _score->inputState().cr();
if (cr)
adjustCanvasPosition(cr, false);
}
//---------------------------------------------------------
// select
//---------------------------------------------------------
void ScoreView::select(QMouseEvent* ev)
{
Qt::KeyboardModifiers keyState = ev->modifiers();
if (keyState == (Qt::ShiftModifier | Qt::ControlModifier)) {
cloneElement(curElement);
return;
}
ElementType type = curElement->type();
int dragStaffIdx = 0;
if (type == ElementType::MEASURE) {
System* dragSystem = (System*)(curElement->parent());
dragStaffIdx = getStaff(dragSystem, data.startMove);
}
if ((ev->type() == QEvent::MouseButtonRelease) && ((!curElement->selected() || addSelect)))
return;
// As findSelectableElement may return a measure
// when clicked "a little bit" above or below it, getStaff
// may not find the staff and return -1, which would cause
// select() to crash
if (dragStaffIdx >= 0) {
SelectType st = SelectType::SINGLE;
if (keyState == Qt::NoModifier)
st = SelectType::SINGLE;
else if (keyState & Qt::ShiftModifier)
st = SelectType::RANGE;
else if (keyState & Qt::ControlModifier) {
if (curElement->selected() && (ev->type() == QEvent::MouseButtonPress)) {
// do not deselect on ButtonPress, only on ButtonRelease
addSelect = false;
return;
}
addSelect = true;
st = SelectType::ADD;
}
_score->select(curElement, st, dragStaffIdx);
if (curElement && curElement->type() == ElementType::NOTE) {
Note* note = static_cast<Note*>(curElement);
int pitch = note->ppitch();
mscore->play(note, pitch);
}
}
else
curElement = 0;
_score->setUpdateAll(true); //DEBUG
mscore->endCmd();
}
//---------------------------------------------------------
// mousePress
// return true if element is clicked
//---------------------------------------------------------
bool ScoreView::mousePress(QMouseEvent* ev)
{
startMoveI = ev->pos();
data.startMove = imatrix.map(QPointF(startMoveI));
curElement = elementNear(data.startMove);
if (curElement && curElement->type() == ElementType::MEASURE) {
System* dragSystem = (System*)(curElement->parent());
int dragStaffIdx = getStaff(dragSystem, data.startMove);
if (dragStaffIdx < 0)
curElement = 0;
}
return curElement != 0;
}
//---------------------------------------------------------
// mouseReleaseEvent
//---------------------------------------------------------
void ScoreView::mouseReleaseEvent(QMouseEvent* event)
{
if (seq)
seq->stopNoteTimer();
QWidget::mouseReleaseEvent(event);
}
//---------------------------------------------------------
// onEditPasteTransition
//---------------------------------------------------------
void ScoreView::onEditPasteTransition(QMouseEvent* ev)
{
data.startMove = imatrix.map(QPointF(ev->pos()));
Element* e = elementNear(data.startMove);
if (e == editObject) {
if (editObject->mousePress(data.startMove, ev)) {
_score->addRefresh(editObject->canvasBoundingRect());
_score->end();
}
}
}
//---------------------------------------------------------
// editScoreViewDragTransition
// Check for mouse click outside of editObject.
//---------------------------------------------------------
bool ScoreView::editScoreViewDragTransition(QMouseEvent* ev)
{
QPointF p = toLogical(ev->pos());
Element* e = elementNear(p);
if (e == 0 || e->type() == ElementType::MEASURE) {
data.startMove = p;
//TODOxxx dragElement = e;
return true;
}
return false;
}
//---------------------------------------------------------
// editSelectTransition
// Check for mouse click outside of editObject.
//---------------------------------------------------------
bool ScoreView::editSelectTransition(QMouseEvent* ev)
{
QPointF p = toLogical(ev->pos());
Element* e = elementNear(p);
if (e != editObject) {
data.startMove = p;
//TODOxxx dragElement = e;
return true;
}
return false;
}
//---------------------------------------------------------
// doDragLasso
//---------------------------------------------------------
void ScoreView::doDragLasso(QMouseEvent* ev)
{
QPointF p = toLogical(ev->pos());
_score->addRefresh(lasso->canvasBoundingRect());
QRectF r;
r.setCoords(data.startMove.x(), data.startMove.y(), p.x(), p.y());
lasso->setRect(r.normalized());
QRectF _lassoRect(lasso->rect());
r = _matrix.mapRect(_lassoRect);
QSize sz(r.size().toSize());
mscore->statusBar()->showMessage(QString("%1 x %2").arg(sz.width()).arg(sz.height()), 3000);
_score->addRefresh(lasso->canvasBoundingRect());
_score->lassoSelect(lasso->rect());
_score->end();
}
//---------------------------------------------------------
// endLasso
//---------------------------------------------------------
void ScoreView::endLasso()
{
_score->addRefresh(lasso->canvasBoundingRect());
lasso->setRect(QRectF());
_score->lassoSelectEnd();
_score->end();
mscore->endCmd();
}
//---------------------------------------------------------
// deselectAll
//---------------------------------------------------------
void ScoreView::deselectAll()
{
_score->deselectAll();
_score->end();
mscore->endCmd();
}
//---------------------------------------------------------
// noteEntryMode
//---------------------------------------------------------
bool ScoreView::noteEntryMode() const
{
return sm->configuration().contains(states[NOTE_ENTRY]);
}
//---------------------------------------------------------
// editMode
//---------------------------------------------------------
bool ScoreView::editMode() const
{
return sm->configuration().contains(states[EDIT]);
}
//---------------------------------------------------------
// fotoMode
//---------------------------------------------------------
bool ScoreView::fotoMode() const
{
return sm->configuration().contains(states[FOTOMODE]);
}
//---------------------------------------------------------
// editInputTransition
//---------------------------------------------------------
void ScoreView::editInputTransition(QInputMethodEvent* ie)
{
if (editObject->edit(this, curGrip, 0, 0, ie->commitString())) {
if (editObject->isText())
mscore->textTools()->updateTools();
updateGrips();
_score->update();
mscore->endCmd();
}
}
//---------------------------------------------------------
// setDropTarget
//---------------------------------------------------------
void ScoreView::setDropTarget(const Element* el)
{
if (dropTarget != el) {
if (dropTarget) {
dropTarget->setDropTarget(false);
_score->addRefresh(dropTarget->canvasBoundingRect());
dropTarget = 0;
}
dropTarget = el;
if (dropTarget) {
dropTarget->setDropTarget(true);
_score->addRefresh(dropTarget->canvasBoundingRect());
}
}
if (!dropAnchor.isNull()) {
QRectF r;
r.setTopLeft(dropAnchor.p1());
r.setBottomRight(dropAnchor.p2());
_score->addRefresh(r.normalized());
dropAnchor = QLineF();
}
if (dropRectangle.isValid()) {
_score->addRefresh(dropRectangle);
dropRectangle = QRectF();
}
}
//---------------------------------------------------------
// setDropRectangle
//---------------------------------------------------------
void ScoreView::setDropRectangle(const QRectF& r)
{
if (dropRectangle.isValid())
_score->addRefresh(dropRectangle);
dropRectangle = r;
if (dropTarget) {
dropTarget->setDropTarget(false);
_score->addRefresh(dropTarget->canvasBoundingRect());
dropTarget = 0;
}
else if (!dropAnchor.isNull()) {
QRectF r;
r.setTopLeft(dropAnchor.p1());
r.setBottomRight(dropAnchor.p2());
_score->addRefresh(r.normalized());
dropAnchor = QLineF();
}
_score->addRefresh(r);
}
//---------------------------------------------------------
// setDropAnchor
//---------------------------------------------------------
void ScoreView::setDropAnchor(const QLineF& l)
{
if (!dropAnchor.isNull()) {
qreal w = 2 / _matrix.m11();
QRectF r;
r.setTopLeft(dropAnchor.p1());
r.setBottomRight(dropAnchor.p2());
r = r.normalized();
r.adjust(-w, -w, 2*w, 2*w);
_score->addRefresh(r);
}
/* if (dropTarget) {
dropTarget->setDropTarget(false);
_score->addRefresh(dropTarget->canvasBoundingRect());
dropTarget = 0;
}
*/
if (dropRectangle.isValid()) {
_score->addRefresh(dropRectangle);
dropRectangle = QRectF();
}
dropAnchor = l;
if (!dropAnchor.isNull()) {
qreal w = 2 / _matrix.m11();
QRectF r;
r.setTopLeft(dropAnchor.p1());
r.setBottomRight(dropAnchor.p2());
r = r.normalized();
r.adjust(-w, -w, 2*w, 2*w);
_score->addRefresh(r);
}
}
//---------------------------------------------------------
// mag
//---------------------------------------------------------
qreal ScoreView::mag() const
{
return _matrix.m11();
}
//---------------------------------------------------------
// setOffset
//---------------------------------------------------------
void ScoreView::setOffset(qreal x, qreal y)
{
_matrix.setMatrix(_matrix.m11(), _matrix.m12(), _matrix.m13(), _matrix.m21(),
_matrix.m22(), _matrix.m23(), x, y, _matrix.m33());
imatrix = _matrix.inverted();
emit viewRectChanged();
emit offsetChanged(x, y);
}
//---------------------------------------------------------
// xoffset
//---------------------------------------------------------
qreal ScoreView::xoffset() const
{
return _matrix.dx();
}
//---------------------------------------------------------
// yoffset
//---------------------------------------------------------
qreal ScoreView::yoffset() const
{
return _matrix.dy();
}
//---------------------------------------------------------
// fsize
//---------------------------------------------------------
QSizeF ScoreView::fsize() const
{
QSize s = size();
return QSizeF(s.width() * imatrix.m11(), s.height() * imatrix.m22());
}
//---------------------------------------------------------
// pageNext
//---------------------------------------------------------
void ScoreView::pageNext()
{
if (score()->pages().empty())
return;
if (score()->layoutMode() == LayoutMode::LINE) {
qreal x = xoffset() - width() * .8;
MeasureBase* lm = score()->last();
qreal lx = (lm->pos().x() + lm->width()) * mag() - width() * .8;
if (x < -lx)
x = -lx;
setOffset(x, yoffset());
}
else {
Page* page = score()->pages().back();
qreal x = xoffset() - (page->width() + 25.0) * mag();
qreal lx = 10.0 - page->pos().x() * mag();
if (x < lx)
x = lx;
setOffset(x, 10.0);
}
update();
}
//---------------------------------------------------------
// pagePrev
//---------------------------------------------------------
void ScoreView::pagePrev()
{
if (score()->pages().empty())
return;
if (score()->layoutMode() == LayoutMode::LINE) {
qreal x = xoffset() + width() * .8;
if (x > 0.0)
x = 0;
setOffset(x, yoffset());
}
else {
Page* page = score()->pages().front();
qreal x = xoffset() + (page->width() + 25.0) * mag();
if (x > 10.0)
x = 10.0;
setOffset(x, 10.0);
}
update();
}
//---------------------------------------------------------
// pageTop
//---------------------------------------------------------
void ScoreView::pageTop()
{
if (score()->layoutMode() == LayoutMode::LINE)
setOffset(0.0, yoffset());
else
setOffset(10.0, 10.0);
update();
}
//---------------------------------------------------------
// pageEnd
//---------------------------------------------------------
void ScoreView::pageEnd()
{
if (score()->pages().empty())
return;
if (score()->layoutMode() == LayoutMode::LINE) {
MeasureBase* lm = score()->last();
qreal lx = (lm->canvasPos().x() + lm->width()) * mag();
lx -= width() * .8;
setOffset(-lx, yoffset());
}
else {
Page* lastPage = score()->pages().back();
QPointF p(lastPage->pos());
setOffset(25.0 - p.x() * mag(), 25.0);
}
update();
}
//---------------------------------------------------------
// adjustCanvasPosition
//---------------------------------------------------------
void ScoreView::adjustCanvasPosition(const Element* el, bool playBack)
{
if (score()->layoutMode() == LayoutMode::LINE) {
qreal xo; // new x offset
qreal curPosR = _cursor->rect().right();
qreal curPosL = _cursor->rect().left();
qreal curPosMagR = curPosR * mag() + xoffset();
qreal curPosMagL = curPosL * mag() + xoffset();
if (curPosMagR >= width() * 0.90) { // leaves 10% margin to the right
xo = xoffset() - curPosMagL + width() * 0.05;
setOffset(xo, yoffset());
update();
}
else if (curPosMagL < width() * 0.05) { // leaves 5% margin to the left
xo = -curPosL*mag() + width() * 0.05;
setOffset(xo, yoffset());
update();
}
return;
}
const Measure* m;
if (!el)
return;
else if (el->type() == ElementType::NOTE)
m = static_cast<const Note*>(el)->chord()->measure();
else if (el->type() == ElementType::REST)
m = static_cast<const Rest*>(el)->measure();
else if (el->type() == ElementType::CHORD)
m = static_cast<const Chord*>(el)->measure();
else if (el->type() == ElementType::SEGMENT)
m = static_cast<const Segment*>(el)->measure();
else if (el->type() == ElementType::LYRICS)
m = static_cast<const Lyrics*>(el)->measure();
else if ( (el->type() == ElementType::HARMONY || el->type() == ElementType::FIGURED_BASS)
&& el->parent()->type() == ElementType::SEGMENT)
m = static_cast<const Segment*>(el->parent())->measure();
else if (el->type() == ElementType::HARMONY && el->parent()->type() == ElementType::FRET_DIAGRAM
&& el->parent()->parent()->type() == ElementType::SEGMENT)
m = static_cast<const Segment*>(el->parent()->parent())->measure();
else if (el->type() == ElementType::MEASURE)
m = static_cast<const Measure*>(el);
else
return;
System* sys = m->system();
if (!sys)
return;
QPointF p(el->canvasPos());
QRectF r(imatrix.mapRect(geometry()));
QRectF mRect(m->canvasBoundingRect());
QRectF sysRect(sys->canvasBoundingRect());
// only try to track measure if not during playback
if (!playBack)
sysRect = mRect;
double _spatium = score()->spatium();
const qreal border = _spatium * 3;
QRectF showRect = QRectF(mRect.x(), sysRect.y(), mRect.width(), sysRect.height())
.adjusted(-border, -border, border, border);
// canvas is not as wide as measure, track note instead
if (r.width() < showRect.width()) {
showRect.setX(p.x());
showRect.setWidth(el->width());
}
// canvas is not as tall as system
if (r.height() < showRect.height()) {
if (sys->staves()->size() == 1 || !playBack) {
// track note if single staff
showRect.setY(p.y());
showRect.setHeight(el->height());
}
else {
// let user control height
// showRect.setY(r.y());
// showRect.setHeight(1);
}
}
if (r.contains(showRect))
return;
qreal x = - xoffset() / mag();
qreal y = - yoffset() / mag();
qreal oldX = x, oldY = y;
if (showRect.left() < r.left())
x = showRect.left() - border;
else if (showRect.left() > r.right())
x = showRect.right() - width() / mag() + border;
else if (r.width() >= showRect.width() && showRect.right() > r.right())
x = showRect.left() - border;
if (showRect.top() < r.top() && showRect.bottom() < r.bottom())
y = showRect.top() - border;
else if (showRect.top() > r.bottom())
y = showRect.bottom() - height() / mag() + border;
else if (r.height() >= showRect.height() && showRect.bottom() > r.bottom())
y = showRect.top() - border;
// align to page borders if extends beyond
Page* page = sys->page();
if (x < page->x() || r.width() >= page->width())
x = page->x();
else if (r.width() < page->width() && r.width() + x > page->width() + page->x())
x = (page->width() + page->x()) - r.width();
if (y < page->y() || r.height() >= page->height())
y = page->y();
else if (r.height() < page->height() && r.height() + y > page->height())
y = (page->height() + page->y()) - r.height();
// hack: don't update if we haven't changed the offset
if (oldX == x && oldY == y)
return;
setOffset(-x * mag(), -y * mag());
update();
}
//---------------------------------------------------------
// cmdEnterRest
//---------------------------------------------------------
void ScoreView::cmdEnterRest()
{
const InputState& is = _score->inputState();
if (is.track() == -1 || is.segment() == 0) // invalid state
return;
cmdEnterRest(is.duration());
}
//---------------------------------------------------------
// cmdEnterRest
//---------------------------------------------------------
void ScoreView::cmdEnterRest(const TDuration& d)
{
qDebug("cmdEnterRest %s", qPrintable(d.name()));
if (!noteEntryMode())
sm->postEvent(new CommandEvent("note-input"));
_score->cmdEnterRest(d);
#if 0
expandVoice();
if (_is.cr() == 0) {
qDebug("cannot enter rest here");
return;
}
int track = _is.track;
Segment* seg = setNoteRest(_is.cr(), track, -1, d.fraction(), 0, AUTO);
ChordRest* cr = static_cast<ChordRest*>(seg->element(track));
if (cr)
nextInputPos(cr, false);
_is.rest = false; // continue with normal note entry
#endif
}
//---------------------------------------------------------
// mscoreState
//---------------------------------------------------------
ScoreState ScoreView::mscoreState() const
{
if (sm->configuration().contains(states[NOTE_ENTRY])) {
const InputState is = _score->inputState();
Staff* staff = _score->staff(is.track() / VOICES);
switch( staff->staffType()->group()) {
case StaffGroup::STANDARD:
return STATE_NOTE_ENTRY_PITCHED;
case StaffGroup::TAB:
return STATE_NOTE_ENTRY_TAB;
case StaffGroup::PERCUSSION:
return STATE_NOTE_ENTRY_DRUM;
}
}
if (sm->configuration().contains(states[EDIT]) || sm->configuration().contains(states[DRAG_EDIT])) {
if (editObject && (editObject->type() == ElementType::LYRICS))
return STATE_LYRICS_EDIT;
else if (editObject &&
( (editObject->type() == ElementType::HARMONY) || editObject->type() == ElementType::FIGURED_BASS) )
return STATE_HARMONY_FIGBASS_EDIT;
else if (editObject && editObject->isText())
return STATE_TEXT_EDIT;
return STATE_EDIT;
}
if (sm->configuration().contains(states[FOTOMODE]))
return STATE_FOTO;
if (sm->configuration().contains(states[PLAY]))
return STATE_PLAY;
return STATE_NORMAL;
}
//---------------------------------------------------------
// enterState
// for debugging
//---------------------------------------------------------
void ScoreView::enterState()
{
mscore->changeState(mscoreState());
if (MScore::debugMode)
qDebug("%p enterState <%s>", this, qPrintable(sender()->objectName()));
}
//---------------------------------------------------------
// exitState
// for debugging
//---------------------------------------------------------
void ScoreView::exitState()
{
if (MScore::debugMode)
qDebug("%p exitState <%s>", this, qPrintable(sender()->objectName()));
}
//---------------------------------------------------------
// event
//---------------------------------------------------------
bool ScoreView::event(QEvent* event)
{
if (event->type() == QEvent::KeyPress && editObject) {
QKeyEvent* ke = static_cast<QKeyEvent*>(event);
if (ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Backtab) {
if(editObject->isText()) {
return true;
}
bool rv = true;
if (ke->key() == Qt::Key_Tab) {
curGrip += 1;
if (curGrip >= grips) {
curGrip = 0;
rv = false;
}
updateGrips();
_score->end();
if (curGrip)
return true;
}
else if (ke->key() == Qt::Key_Backtab) {
curGrip -= 1;
if (curGrip < 0) {
curGrip = grips -1;
rv = false;
}
}
updateGrips();
_score->end();
if (rv)
return true;
}
}
else if (event->type() == CloneDrag) {
Element* e = static_cast<CloneEvent*>(event)->element();
cloneElement(e);
}
else if (event->type() == QEvent::Gesture) {
return gestureEvent(static_cast<QGestureEvent*>(event));
}
return QWidget::event(event);
}
//---------------------------------------------------------
// startUndoRedo
//---------------------------------------------------------
void ScoreView::startUndoRedo()
{
// exit edit mode
_score->setLayoutAll(false);
if (sm->configuration().contains(states[EDIT]))
sm->postEvent(new CommandEvent("escape"));
}
//---------------------------------------------------------
// cmdAddSlur
// 'S' typed on keyboard
//---------------------------------------------------------
void ScoreView::cmdAddSlur()
{
InputState& is = _score->inputState();
if (noteEntryMode() && is.slur()) {
const QList<SpannerSegment*>& el = is.slur()->spannerSegments();
if (!el.isEmpty())
el.front()->setSelected(false);
is.setSlur(nullptr);
return;
}
if (_score->selection().isRange()) {
_score->startCmd();
int startTrack = _score->selection().staffStart() * VOICES;
int endTrack = _score->selection().staffEnd() * VOICES;
for (int track = startTrack; track < endTrack; ++track) {
QList<Note*> nl = _score->selection().noteList(track);
Note* firstNote = 0;
Note* lastNote = 0;
foreach(Note* n, nl) {
if (firstNote == 0 || firstNote->chord()->tick() > n->chord()->tick())
firstNote = n;
if (lastNote == 0 || lastNote->chord()->tick() < n->chord()->tick())
lastNote = n;
}
if (firstNote) {
if (firstNote == lastNote)
lastNote = 0;
ChordRest* cr1 = firstNote->chord();
ChordRest* cr2 = lastNote ? lastNote->chord() : nextChordRest(cr1);
if (cr2 == 0)
cr2 = cr1;
Slur* slur = new Slur(_score);
slur->setTick(cr1->tick());
slur->setTick2(cr2->tick());
slur->setTrack(cr1->track());
slur->setTrack2(cr2->track());
slur->setParent(0);
_score->undoAddElement(slur);
}
}
_score->endCmd();
mscore->endCmd();
}
else {
QList<Note*> nl = _score->selection().noteList();
Note* firstNote = 0;
Note* lastNote = 0;
foreach(Note* n, nl) {
if (firstNote == 0 || firstNote->chord()->tick() > n->chord()->tick())
firstNote = n;
if (lastNote == 0 || lastNote->chord()->tick() < n->chord()->tick())
lastNote = n;
}
if (!firstNote)
return;
if (firstNote == lastNote)
lastNote = 0;
cmdAddSlur(firstNote, lastNote);
}
}
//---------------------------------------------------------
// cmdAddNoteLine
//---------------------------------------------------------
void ScoreView::cmdAddNoteLine()
{
Note* firstNote = 0;
Note* lastNote = 0;
if (_score->selection().isRange()) {
int startTrack = _score->selection().staffStart() * VOICES;
int endTrack = _score->selection().staffEnd() * VOICES;
for (int track = startTrack; track < endTrack; ++track) {
QList<Note*> nl = _score->selection().noteList(track);
foreach(Note* n, nl) {
if (firstNote == 0 || firstNote->chord()->tick() > n->chord()->tick())
firstNote = n;
if (lastNote == 0 || lastNote->chord()->tick() < n->chord()->tick())
lastNote = n;
}
}
}
else {
QList<Note*> nl = _score->selection().noteList();
foreach(Note* n, nl) {
if (firstNote == 0 || firstNote->chord()->tick() > n->chord()->tick())
firstNote = n;
if (lastNote == 0 || lastNote->chord()->tick() < n->chord()->tick())
lastNote = n;
}
}
if (!firstNote || !lastNote) {
qDebug("addNoteLine: no note %p %p", firstNote, lastNote);
return;
}
TextLine* tl = new TextLine(_score);
tl->setParent(firstNote);
tl->setStartElement(firstNote);
tl->setEndElement(lastNote);
tl->setDiagonal(true);
tl->setAnchor(Spanner::Anchor::NOTE);
tl->setTick(firstNote->chord()->tick());
_score->startCmd();
_score->undoAddElement(tl);
_score->endCmd();
mscore->endCmd();
}
//---------------------------------------------------------
// addSlur
//---------------------------------------------------------
void ScoreView::cmdAddSlur(Note* firstNote, Note* lastNote)
{
_score->startCmd();
ChordRest* cr1 = firstNote->chord();
ChordRest* cr2;
if (cr1->isGrace())
cr2 = static_cast<Chord*>(cr1->parent());
else
cr2 = lastNote ? lastNote->chord() : nextChordRest(cr1);
if (cr1->isGrace()) {
// slur from a gracenote
//
Q_ASSERT(cr1->type() == ElementType::CHORD);
Q_ASSERT(cr2->type() == ElementType::CHORD);
Slur* slur = new Slur(score());
slur->setAnchor(Spanner::Anchor::CHORD);
slur->setStartChord(static_cast<Chord*>(cr1));
slur->setEndChord(static_cast<Chord*>(cr2));
slur->setTick(cr1->tick());
slur->setTick2(cr2->tick());
slur->setTrack(cr1->track());
slur->setTrack2(cr2->track());
slur->setParent(cr1);
score()->undoAddElement(slur);
_score->endCmd();
return;
}
if (cr2 == 0)
cr2 = cr1;
Slur* slur = new Slur(_score);
slur->setTick(cr1->tick());
slur->setTick2(cr2->tick());
slur->setTrack(cr1->track());
if (cr2->staff()->part() == cr1->staff()->part() && !cr2->staff()->isLinked(cr1->staff()))
slur->setTrack2(cr2->track());
else
slur->setTrack2(cr1->track());
slur->setParent(0);
_score->undoAddElement(slur);
slur->layout();
_score->endCmd();
_score->startCmd();
if (cr1 == cr2) {
SlurSegment* ss = slur->frontSegment();
ss->setSlurOffset(3, QPointF(3.0, 0.0));
}
const QList<SpannerSegment*>& el = slur->spannerSegments();
if (noteEntryMode()) {
_score->inputState().setSlur(slur);
if (!el.isEmpty())
el.front()->setSelected(true);
else
qDebug("addSlur: no segment");
_score->endCmd();
}
else {
//
// start slur in edit mode if lastNote is not given
//
if (editObject && editObject->isText()) {
_score->endCmd();
return;
}
if ((lastNote == 0) && !el.isEmpty()) {
editObject = el.front();
sm->postEvent(new CommandEvent("edit")); // calls startCmd()
}
else
_score->endCmd();
}
}
//---------------------------------------------------------
// cmdChangeEnharmonic
//---------------------------------------------------------
void ScoreView::cmdChangeEnharmonic(bool up)
{
_score->startCmd();
for (Note* n : _score->selection().noteList()) {
Staff* staff = n->staff();
if (staff->part()->instr()->useDrumset())
continue;
if (staff->isTabStaff()) {
int string = n->line() + (up ? 1 : -1);
int fret = staff->part()->instr()->stringData()->fret(n->pitch(), string);
if (fret != -1) {
score()->undoChangeProperty(n, P_ID::FRET, fret);
score()->undoChangeProperty(n, P_ID::STRING, string);
}
}
else {
static const int tab[36] = {
26, 14, 2, // 60 B# C Dbb
21, 21, 9, // 61 C# C# Db
28, 16, 4, // 62 C## D Ebb
23, 23, 11, // 63 D# D# Eb
30, 18, 6, // 64 D## E Fb
25, 13, 1, // 65 E# F Gbb
20, 20, 8, // 66 F# F# Gb
27, 15, 3, // 67 F## G Abb
22, 22, 10, // 68 G# G# Ab
29, 17, 5, // 69 G## A Bbb
24, 24, 12, // 70 A# A# Bb
31, 19, 7, // 71 A## B Cb
};
int tpc = n->tpc();
int line = n->line();
int i;
for (i = 0; i < 36; ++i) {
if (tab[i] == tpc) {
int k = i % 3;
i-= k;
if ((k < 2) && tab[i] == tab[i+1])
++k;
if (k < 2) {
++k;
tpc = tab[i + k];
++line;
}
else {
if (tab[i + 2] != tab[i + 1])
--line;
--k;
if (tab[i + 1] != tab[i])
--line;
--k;
tpc = tab[i];
}
break;
}
}
if (i == 36)
qDebug("tpc %d not found", tpc);
else
n->undoSetTpc(tpc);
}
}
_score->endCmd();
}
//---------------------------------------------------------
// cloneElement
//---------------------------------------------------------
void ScoreView::cloneElement(Element* e)
{
if (!e->isMovable() && e->type() != ElementType::SPACER && e->type() != ElementType::VBOX)
return;
if(e->type() == ElementType::NOTE || e->type() == ElementType::MEASURE)
return;
QDrag* drag = new QDrag(this);
QMimeData* mimeData = new QMimeData;
if (e->isSegment())
e = static_cast<SpannerSegment*>(e)->spanner();
mimeData->setData(mimeSymbolFormat, e->mimeData(QPointF()));
drag->setMimeData(mimeData);
drag->setPixmap(QPixmap());
drag->start(Qt::CopyAction);
}
//---------------------------------------------------------
// changeEditElement
//---------------------------------------------------------
void ScoreView::changeEditElement(Element* e)
{
int grip = curGrip;
endEdit();
startEdit(e, grip);
}
//---------------------------------------------------------
// setCursorVisible
//---------------------------------------------------------
void ScoreView::setCursorVisible(bool v)
{
_cursor->setVisible(v);
}
//---------------------------------------------------------
// cmdTuplet
//---------------------------------------------------------
void ScoreView::cmdTuplet(int n, ChordRest* cr)
{
if (cr->durationType() < TDuration(TDuration::DurationType::V_128TH) && cr->durationType() != TDuration(TDuration::DurationType::V_MEASURE)) {
mscore->noteTooShortForTupletDialog();
return;
}
Fraction f(cr->duration());
int tick = cr->tick();
Tuplet* ot = cr->tuplet();
f.reduce(); //measure duration might not be reduced
Fraction ratio(n, f.numerator());
Fraction fr(1, f.denominator());
while (ratio.numerator() >= ratio.denominator()*2) {
ratio /= 2;
fr /= 2;
}
Tuplet* tuplet = new Tuplet(_score);
tuplet->setRatio(ratio);
//
// "fr" is the fraction value of one tuple element
//
// "tuplet time" is "normal time" / tuplet->ratio()
// Example: an 1/8 has 240 midi ticks, in an 1/8 triplet the note
// has a tick duration of 240 / (3/2) = 160 ticks
//
tuplet->setDuration(f);
TDuration baseLen(fr);
tuplet->setBaseLen(baseLen);
tuplet->setTrack(cr->track());
tuplet->setTick(tick);
Measure* measure = cr->measure();
tuplet->setParent(measure);
if (ot)
tuplet->setTuplet(ot);
cmdCreateTuplet(cr, tuplet);
}
void ScoreView::cmdCreateTuplet( ChordRest* cr, Tuplet* tuplet)
{
_score->cmdCreateTuplet(cr, tuplet);
const QList<DurationElement*>& cl = tuplet->elements();
int ne = cl.size();
DurationElement* el = 0;
if (ne && cl[0]->type() == ElementType::REST)
el = cl[0];
else if (ne > 1)
el = cl[1];
if (el) {
_score->select(el, SelectType::SINGLE, 0);
if (!noteEntryMode()) {
sm->postEvent(new CommandEvent("note-input"));
qApp->processEvents();
}
_score->inputState().setDuration(tuplet->baseLen());
mscore->updateInputState(_score);
}
}
//---------------------------------------------------------
// changeVoice
//---------------------------------------------------------
void ScoreView::changeVoice(int voice)
{
InputState* is = &score()->inputState();
int track = (is->track() / VOICES) * VOICES + voice;
is->setTrack(track);
if (is->noteEntryMode()) {
if (is->segment()) { // can be null for eg repeatMeasure
is->setSegment(is->segment()->measure()->first(SegmentType::ChordRest));
score()->setUpdateAll(true);
score()->end();
mscore->setPos(is->segment()->tick());
}
}
else {
score()->startCmd();
QList<Element*> el;
foreach(Element* e, score()->selection().elements()) {
if (e->type() == ElementType::NOTE) {
Note* note = static_cast<Note*>(e);
Chord* chord = note->chord();
if (chord->voice() != voice) {
int notes = note->chord()->notes().size();
if (notes > 1) {
//
// TODO: check destination voice content
//
Note* newNote = new Note(*note);
Chord* newChord = new Chord(score());
newNote->setSelected(false);
el.append(newNote);
int track = chord->staffIdx() * VOICES + voice;
newChord->setTrack(track);
newChord->setDurationType(chord->durationType());
newChord->setDuration(chord->duration());
newChord->setParent(chord->parent());
newChord->add(newNote);
score()->undoRemoveElement(note);
score()->undoAddElement(newChord);
}
else if (notes == 1 && voice && chord->voice()) {
Chord* newChord = new Chord(*chord);
int track = chord->staffIdx() * VOICES + voice;
newChord->setTrack(track);
newChord->setParent(chord->parent());
score()->undoRemoveElement(chord);
score()->undoAddElement(newChord);
}
}
}
}
score()->selection().clear();
foreach(Element* e, el)
score()->select(e, SelectType::ADD, -1);
score()->setLayoutAll(true);
score()->endCmd();
}
mscore->updateInputState(score());
}
//---------------------------------------------------------
// harmonyEndEdit
//---------------------------------------------------------
void ScoreView::harmonyEndEdit()
{
Harmony* harmony = static_cast<Harmony*>(editObject);
if (harmony->isEmpty())
_score->undoRemoveElement(harmony);
}
//---------------------------------------------------------
// modifyElement
//---------------------------------------------------------
void ScoreView::modifyElement(Element* el)
{
if (el == 0) {
qDebug("modifyElement: el==0");
return;
}
Score* cs = el->score();
if (!cs->selection().isSingle()) {
qDebug("modifyElement: cs->selection().state() != SelState::SINGLE");
delete el;
return;
}
Element* e = cs->selection().element();
Chord* chord;
if (e->type() == ElementType::CHORD)
chord = static_cast<Chord*>(e);
else if (e->type() == ElementType::NOTE)
chord = static_cast<Note*>(e)->chord();
else {
qDebug("modifyElement: no note/Chord selected:");
e->dump();
delete el;
return;
}
switch (el->type()) {
case ElementType::ARTICULATION:
chord->add(static_cast<Articulation*>(el));
break;
default:
qDebug("modifyElement: %s not ARTICULATION", el->name());
delete el;
return;
}
cs->setLayoutAll(true);
}
//---------------------------------------------------------
// harmonyTab
//---------------------------------------------------------
void ScoreView::harmonyTab(bool back)
{
Harmony* harmony = static_cast<Harmony*>(editObject);
if (!harmony->parent() || harmony->parent()->type() != ElementType::SEGMENT){
qDebug("harmonyTab: no segment parent");
return;
}
int track = harmony->track();
Segment* segment = static_cast<Segment*>(harmony->parent());
if (!segment) {
qDebug("harmonyTicksTab: no segment");
return;
}
// moving to next/prev measure
Measure* measure = segment->measure();
if (measure) {
if (back)
measure = measure->prevMeasure();
else
measure = measure->nextMeasure();
}
if (!measure) {
qDebug("harmonyTab: no prev/next measure");
return;
}
segment = measure->findSegment(SegmentType::ChordRest, measure->tick());
if (!segment) {
qDebug("harmonyTab: no ChordRest segment as measure");
return;
}
endEdit();
_score->startCmd();
// search for next chord name
harmony = 0;
foreach(Element* e, segment->annotations()) {
if (e->type() == ElementType::HARMONY && e->track() == track) {
Harmony* h = static_cast<Harmony*>(e);
harmony = h;
break;
}
}
if (!harmony) {
harmony = new Harmony(_score);
harmony->setTrack(track);
harmony->setParent(segment);
_score->undoAddElement(harmony);
}
_score->select(harmony, SelectType::SINGLE, 0);
startEdit(harmony, -1);
mscore->changeState(mscoreState());
adjustCanvasPosition(harmony, false);
((Harmony*)editObject)->moveCursorToEnd();
_score->setLayoutAll(true);
_score->update();
}
//---------------------------------------------------------
// harmonyBeatsTab
// manages [;:], moving forward or back to the next beat
// and Space/Shift-Space, to stop at next note, rest, harmony or beat.
//---------------------------------------------------------
void ScoreView::harmonyBeatsTab(bool noterest, bool back)
{
Harmony* harmony = static_cast<Harmony*>(editObject);
int track = harmony->track();
Segment* segment = static_cast<Segment*>(harmony->parent());
if (!segment) {
qDebug("harmonyBeatsTab: no segment");
return;
}
Measure* measure = segment->measure();
int tick = segment->tick();
if (back && tick == measure->tick()) {
// previous bar, if any
measure = measure->prevMeasure();
if (!measure) {
qDebug("harmonyBeatsTab: no previous measure");
return;
}
}
Fraction f = measure->len();
int ticksPerBeat = f.ticks() / ((f.numerator()>3 && (f.numerator()%3)==0 && f.denominator()>4) ? f.numerator()/3 : f.numerator());
int tickInBar = tick - measure->tick();
int newTick = measure->tick() + ((tickInBar+(back?-1:ticksPerBeat))/ticksPerBeat)*ticksPerBeat;
// look for next/prev beat, note, rest or chord
for (;;) {
segment = back ? segment->prev1(SegmentType::ChordRest) : segment->next1(SegmentType::ChordRest);
if (!segment || (back ? (segment->tick() < newTick) : (segment->tick() > newTick))) {
// no segment or moved past the beat - create new segment
if (!back && newTick >= measure->tick() + f.ticks()) {
// next bar, if any
measure = measure->nextMeasure();
if (!measure) {
qDebug("harmonyBeatsTab: no next measure");
return;
}
}
segment = new Segment(measure, SegmentType::ChordRest, newTick);
if (!segment) {
qDebug("harmonyBeatsTab: no prev segment");
return;
}
_score->undoAddElement(segment);
break;
}
if (segment->tick() == newTick)
break;
if (noterest) {
int minTrack = (track / VOICES ) * VOICES;
int maxTrack = minTrack + (VOICES-1);
if (segment->findAnnotationOrElement(ElementType::HARMONY, minTrack, maxTrack))
break;
}
}
endEdit();
_score->startCmd();
// search for next chord name
harmony = 0;
foreach(Element* e, segment->annotations()) {
if (e->type() == ElementType::HARMONY && e->track() == track) {
Harmony* h = static_cast<Harmony*>(e);
harmony = h;
break;
}
}
if (!harmony) {
harmony = new Harmony(_score);
harmony->setTrack(track);
harmony->setParent(segment);
_score->undoAddElement(harmony);
}
_score->select(harmony, SelectType::SINGLE, 0);
startEdit(harmony, -1);
mscore->changeState(mscoreState());
adjustCanvasPosition(harmony, false);
((Harmony*)editObject)->moveCursorToEnd();
_score->setLayoutAll(true);
_score->update();
}
//---------------------------------------------------------
// harmonyTicksTab
// manages [Ctrl] [1]-[9], moving forward the given number of ticks
//---------------------------------------------------------
void ScoreView::harmonyTicksTab(int ticks)
{
Harmony* harmony = static_cast<Harmony*>(editObject);
int track = harmony->track();
Segment* segment = static_cast<Segment*>(harmony->parent());
if (!segment) {
qDebug("harmonyTicksTab: no segment");
return;
}
Measure* measure = segment->measure();
int newTick = segment->tick() + ticks;
// find the measure containing the target tick
while (newTick >= measure->tick() + measure->ticks()) {
measure = measure->nextMeasure();
if (!measure) {
qDebug("harmonyTicksTab: no next measure");
return;
}
}
// look for a segment at this tick; if none, create one
while(segment && segment->tick() < newTick)
segment = segment->next1(SegmentType::ChordRest);
if (!segment || segment->tick() > newTick) { // no ChordRest segment at this tick
segment = new Segment(measure, SegmentType::ChordRest, newTick);
if (!segment) {
qDebug("harmonyTicksTab: no next segment");
return;
}
_score->undoAddElement(segment);
}
endEdit();
_score->startCmd();
// search for next chord name
harmony = 0;
foreach(Element* e, segment->annotations()) {
if (e->type() == ElementType::HARMONY && e->track() == track) {
Harmony* h = static_cast<Harmony*>(e);
harmony = h;
break;
}
}
if (!harmony) {
harmony = new Harmony(_score);
harmony->setTrack(track);
harmony->setParent(segment);
_score->undoAddElement(harmony);
}
_score->select(harmony, SelectType::SINGLE, 0);
startEdit(harmony, -1);
mscore->changeState(mscoreState());
adjustCanvasPosition(harmony, false);
((Harmony*)editObject)->moveCursorToEnd();
_score->setLayoutAll(true);
_score->update();
}
//---------------------------------------------------------
// cmdTuplet
//---------------------------------------------------------
void ScoreView::cmdTuplet(int n)
{
_score->startCmd();
if (noteEntryMode()) {
_score->expandVoice();
ChordRest* cr = _score->inputState().cr();
if (cr) {
_score->changeCRlen(cr, _score->inputState().duration());
cmdTuplet(n, cr);
}
}
else {
QSet<ChordRest*> set;
foreach(Element* e, _score->selection().elements()) {
if (e->type() == ElementType::NOTE) {
Note* note = static_cast<Note*>(e);
if(note->noteType() != NoteType::NORMAL) { //no tuplet on grace notes
_score->endCmd();
return;
}
e = note->chord();
}
if (e->isChordRest()) {
ChordRest* cr = static_cast<ChordRest*>(e);
if(!set.contains(cr)) {
cmdTuplet(n, cr);
set.insert(cr);
}
}
}
}
_score->endCmd();
moveCursor(); // do this after endCmd to make sure segment has been laid out
}
//---------------------------------------------------------
// midiNoteReceived
//---------------------------------------------------------
void ScoreView::midiNoteReceived(int pitch, bool chord)
{
MidiInputEvent ev;
ev.pitch = pitch;
ev.chord = chord;
qDebug("midiNoteReceived %d chord %d", pitch, chord);
score()->enqueueMidiEvent(ev);
if (!score()->undo()->active())
cmd(0);
}
//---------------------------------------------------------
// cmdInsertNote
//---------------------------------------------------------
void ScoreView::cmdInsertNote(int note)
{
qDebug("not implemented: cmdInsertNote %d", note);
}
//---------------------------------------------------------
// cmdAddPitch
/// insert note or add note to chord
// c d e f g a b entered:
//---------------------------------------------------------
void ScoreView::cmdAddPitch(int note, bool addFlag)
{
InputState& is = _score->inputState();
if (is.track() == -1) // invalid state
return;
if (is.segment() == 0) {
qDebug("cannot enter notes here (no chord rest at current position)");
return;
}
Drumset* ds = is.drumset();
int octave = 4;
if (ds) {
char note1 = "CDEFGAB"[note];
int pitch = -1;
int voice = 0;
for (int i = 0; i < 127; ++i) {
if (!ds->isValid(i))
continue;
if (ds->shortcut(i) && (ds->shortcut(i) == note1)) {
pitch = i;
voice = ds->voice(i);
break;
}
}
if (pitch == -1) {
qDebug(" shortcut %c not defined in drumset", note1);
return;
}
is.setDrumNote(pitch);
is.setTrack(is.track() / VOICES + voice);
octave = pitch / 12;
}
else {
// if adding notes, add above the upNote of the current chord
Element* el = score()->selection().element();
if (addFlag && el && el->type() == ElementType::NOTE) {
Chord* chord = static_cast<Note*>(el)->chord();
Note* n = chord->upNote();
octave = n->epitch() / 12;
if (note < n->epitch() / (octave * 7))
octave++;
}
else {
int curPitch = -1;
if (is.segment()) {
Staff* staff = score()->staff(is.track() / VOICES);
Segment* seg = is.segment()->prev1(SegmentType::ChordRest | SegmentType::Clef);
while(seg) {
if (seg->segmentType() == SegmentType::ChordRest) {
Element* p = seg->element(is.track());
if (p && p->type() == ElementType::CHORD) {
Chord* ch = static_cast<Chord*>(p);
curPitch = ch->downNote()->epitch();
break;
}
}
else if (seg->segmentType() == SegmentType::Clef) {
Element* p = seg->element( (is.track() / VOICES) * VOICES); // clef on voice 1
if(p && p->type() == ElementType::CLEF) {
Clef* clef = static_cast<Clef*>(p);
// check if it's an actual key change or just a courtesy
ClefType ctb = staff->clef(clef->tick() - 1);
if (ctb != clef->clefType() || clef->tick() == 0) {
curPitch = line2pitch(4, clef->clefType(), Key::C); // C 72 for treble clef
break;
}
}
}
seg = seg->prev1(SegmentType::ChordRest | SegmentType::Clef);
}
octave = curPitch / 12;
}
static const int tab[] = { 0, 2, 4, 5, 7, 9, 11 };
int delta = octave * 12 + tab[note] - curPitch;
if (delta > 6)
--octave;
else if (delta < -6)
++octave;
}
}
_score->startCmd();
if (!noteEntryMode()) {
sm->postEvent(new CommandEvent("note-input"));
qApp->processEvents();
}
Position pos;
pos.segment = is.segment();
pos.staffIdx = is.track() / VOICES;
ClefType clef = score()->staff(pos.staffIdx)->clef(pos.segment->tick());
pos.line = relStep(octave * 7 + note, clef);
if (addFlag) {
Element* el = score()->selection().element();
if (el && el->type() == ElementType::NOTE) {
Chord* chord = static_cast<Note*>(el)->chord();
NoteVal val;
Segment* s = chord->segment();
AccidentalVal acci = s->measure()->findAccidental(s, chord->staffIdx(), pos.line);
int step = absStep(pos.line, clef);
int octave = step/7;
val.pitch = step2pitch(step) + octave * 12 + int(acci);
if (!chord->concertPitch())
val.pitch += chord->staff()->part()->instr()->transpose().chromatic;
val.tpc = step2tpc(step % 7, acci);
_score->addNote(chord, val);
_score->endCmd();
return;
}
}
if (is.repitchMode())
score()->repitchNote(pos, !addFlag);
else
score()->putNote(pos, !addFlag);
_score->endCmd();
adjustCanvasPosition(is.cr(), false);
}
//---------------------------------------------------------
// cmdAddFret
/// insert note with given fret on current string
//---------------------------------------------------------
void ScoreView::cmdAddFret(int fret)
{
if (mscoreState() != STATE_NOTE_ENTRY_TAB) // only acceptable in TAB note entry
return;
InputState& is = _score->inputState();
if (is.track() == -1) // invalid state
return;
if (is.segment() == 0 /*|| is.cr() == 0*/) {
qDebug("cannot enter notes here (no chord rest at current position)");
return;
}
_score->startCmd();
Position pos;
pos.segment = is.segment();
/* frets are always put at cursor position, never at selected note position
if(addFlag)
{
Element* el = score()->selection().element();
if (el && el->type() == Element::NOTE) {
ChordRest* cr = static_cast<ChordRest*>(((Note*)el)->chord());
if (cr) pos.segment = cr->segment();
}
}
*/
pos.staffIdx = is.track() / VOICES;
pos.line = is.string();
pos.fret = fret;
score()->putNote(pos, false);
_score->endCmd();
}
//---------------------------------------------------------
// cmdAddChordName
//---------------------------------------------------------
void ScoreView::cmdAddChordName()
{
if (!_score->checkHasMeasures())
return;
ChordRest* cr = _score->getSelectedChordRest();
if (!cr)
return;
_score->startCmd();
Harmony* harmony = new Harmony(_score);
harmony->setTrack(cr->track());
harmony->setParent(cr->segment());
_score->undoAddElement(harmony);
_score->select(harmony, SelectType::SINGLE, 0);
startEdit(harmony);
_score->setLayoutAll(true);
_score->update();
}
//---------------------------------------------------------
// cmdAddText
//---------------------------------------------------------
void ScoreView::cmdAddText(int type)
{
if (!_score->checkHasMeasures())
return;
Text* s = 0;
_score->startCmd();
switch(type) {
case TEXT_TITLE:
case TEXT_SUBTITLE:
case TEXT_COMPOSER:
case TEXT_POET:
{
MeasureBase* measure = _score->first();
if (measure->type() != ElementType::VBOX)
measure = _score->insertMeasure(ElementType::VBOX, measure);
s = new Text(_score);
switch(type) {
case TEXT_TITLE: s->setTextStyleType(TextStyleType::TITLE); break;
case TEXT_SUBTITLE: s->setTextStyleType(TextStyleType::SUBTITLE); break;
case TEXT_COMPOSER: s->setTextStyleType(TextStyleType::COMPOSER); break;
case TEXT_POET: s->setTextStyleType(TextStyleType::POET); break;
}
s->setParent(measure);
}
break;
case TEXT_REHEARSAL_MARK:
{
ChordRest* cr = _score->getSelectedChordRest();
if (!cr)
break;
s = new RehearsalMark(_score);
s->setTrack(0);
s->setParent(cr->segment());
}
break;
case TEXT_STAFF:
case TEXT_SYSTEM:
{
ChordRest* cr = _score->getSelectedChordRest();
if (!cr)
break;
s = new StaffText(_score);
if (type == TEXT_SYSTEM) {
s->setTrack(0);
s->setTextStyleType(TextStyleType::SYSTEM);
}
else {
s->setTrack(cr->track());
s->setTextStyleType(TextStyleType::STAFF);
}
s->setParent(cr->segment());
}
break;
}
if (s) {
_score->undoAddElement(s);
_score->setLayoutAll(true);
_score->select(s, SelectType::SINGLE, 0);
_score->endCmd();
startEdit(s);
}
else
_score->endCmd();
}
//---------------------------------------------------------
// cmdAppendMeasures
/// Append \a n measures.
///
/// Keyboard callback, called from pulldown menu.
//
// - called from pulldown menu
//---------------------------------------------------------
void ScoreView::cmdAppendMeasures(int n, ElementType type)
{
_score->startCmd();
appendMeasures(n, type);
_score->endCmd();
}
//---------------------------------------------------------
// appendMeasure
//---------------------------------------------------------
MeasureBase* ScoreView::appendMeasure(ElementType type)
{
_score->startCmd();
MeasureBase* mb = _score->insertMeasure(type, 0);
_score->endCmd();
return mb;
}
//---------------------------------------------------------
// appendMeasures
//---------------------------------------------------------
void ScoreView::appendMeasures(int n, ElementType type)
{
if (_score->noStaves()) {
QMessageBox::warning(0, "MuseScore",
tr("No staves found:\n"
"please use the instruments dialog to\n"
"first create some staves"));
return;
}
for (int i = 0; i < n; ++i)
_score->insertMeasure(type, 0);
}
//---------------------------------------------------------
// checkSelectionStateForInsertMeasure
//---------------------------------------------------------
MeasureBase* ScoreView::checkSelectionStateForInsertMeasure()
{
MeasureBase* mb = 0;
if (_score->selection().isRange()) {
mb = _score->selection().startSegment()->measure();
return mb;
}
mb = _score->selection().findMeasure();
if (mb)
return mb;
Element* e = _score->selection().element();
if (e) {
if (e->type() == ElementType::VBOX || e->type() == ElementType::TBOX)
return static_cast<MeasureBase*>(e);
}
QMessageBox::warning(0, "MuseScore",
tr("No measure selected:\n" "Please select a measure and try again"));
return 0;
}
//---------------------------------------------------------
// cmdInsertMeasures
//---------------------------------------------------------
void ScoreView::cmdInsertMeasures(int n, ElementType type)
{
MeasureBase* mb = checkSelectionStateForInsertMeasure();
if (!mb)
return;
_score->startCmd();
for (int i = 0; i < n; ++i)
_score->insertMeasure(type, mb);
// measure may be part of mm rest:
if (!_score->styleB(StyleIdx::createMultiMeasureRests) && type == ElementType::MEASURE)
_score->select(mb, SelectType::SINGLE, 0);
_score->endCmd();
}
//---------------------------------------------------------
// cmdInsertMeasure
//---------------------------------------------------------
void ScoreView::cmdInsertMeasure(ElementType type)
{
MeasureBase* mb = checkSelectionStateForInsertMeasure();
if (!mb)
return;
_score->startCmd();
mb = _score->insertMeasure(type, mb);
if (mb->type() == ElementType::TBOX) {
TBox* tbox = static_cast<TBox*>(mb);
Text* s = tbox->getText();
_score->select(s, SelectType::SINGLE, 0);
_score->endCmd();
startEdit(s);
return;
}
if (mb)
_score->select(mb, SelectType::SINGLE, 0);
_score->endCmd();
}
//---------------------------------------------------------
// cmdRepeatSelection
//---------------------------------------------------------
void ScoreView::cmdRepeatSelection()
{
const Selection& selection = _score->selection();
if (noteEntryMode() && selection.isSingle()) {
Element* el = _score->selection().element();
if (el && el->type() == ElementType::NOTE) {
if (!_score->inputState().endOfScore()) {
_score->startCmd();
bool addTo = false;
Chord* c = static_cast<Note*>(el)->chord();
for (Note* note : c->notes()) {
_score->addPitch(note->pitch(), addTo);
addTo = true;
}
_score->endCmd();
mscore->endCmd();
}
}
return;
}
if (!selection.isRange()) {
qDebug("wrong selection type");
return;
}
QString mimeType = selection.mimeType();
if (mimeType.isEmpty()) {
qDebug("mime type is empty");
return;
}
QMimeData* mimeData = new QMimeData;
mimeData->setData(mimeType, selection.mimeData());
if (MScore::debugMode)
qDebug("cmdRepeatSelection: <%s>", mimeData->data(mimeType).data());
QApplication::clipboard()->setMimeData(mimeData);
QByteArray data(mimeData->data(mimeType));
XmlReader xml(data);
int dStaff = selection.staffStart();
Segment* endSegment = selection.endSegment();
if (endSegment && endSegment->segmentType() != SegmentType::ChordRest)
endSegment = endSegment->next1(SegmentType::ChordRest);
if (endSegment && endSegment->element(dStaff * VOICES)) {
Element* e = endSegment->element(dStaff * VOICES);
if (e) {
ChordRest* cr = static_cast<ChordRest*>(e);
_score->startCmd();
_score->pasteStaff(xml, cr->segment(), cr->staffIdx());
_score->setLayoutAll(true);
_score->endCmd();
}
else
qDebug("ScoreView::cmdRepeatSelection: cannot paste: %p <%s>", e, e ? e->name() : "");
}
else {
qDebug("cmdRepeatSelection: cannot paste: endSegment: %p dStaff %d", endSegment, dStaff);
}
}
//---------------------------------------------------------
// selectMeasure
//---------------------------------------------------------
void ScoreView::selectMeasure(int n)
{
int i = 0;
for (Measure* measure = _score->firstMeasure(); measure; measure = measure->nextMeasure()) {
if (++i < n)
continue;
_score->selection().setState(SelState::RANGE);
_score->selection().setStartSegment(measure->first());
_score->selection().setEndSegment(measure->last());
_score->selection().setStaffStart(0);
_score->selection().setStaffEnd(_score->nstaves());
_score->selection().updateSelectedElements();
_score->selection().setState(SelState::RANGE);
_score->addRefresh(measure->canvasBoundingRect());
adjustCanvasPosition(measure, true);
_score->setUpdateAll(true);
_score->end();
break;
}
}
//---------------------------------------------------------
// search
//---------------------------------------------------------
void ScoreView::search(const QString& s)
{
bool ok;
int n = s.toInt(&ok);
if (ok && n >= 0)
searchMeasure(n);
else {
if (s.size() >= 2 && s[0].toLower() == 'p' && s[1].isNumber()) {
n = s.mid(1).toInt(&ok);
if (ok && n >= 0)
searchPage(n);
}
else {
//search rehearsal marks
for (Segment* seg = score()->firstSegment(); seg; seg = seg->next1(SegmentType::ChordRest)) {
for (Element* e : seg->annotations()){
if (e->type() == ElementType::REHEARSAL_MARK) {
RehearsalMark* rm = static_cast<RehearsalMark*>(e);
QString rms = rm->text();
if (rms.contains(s)) {
gotoMeasure(seg->measure());
break;
}
}
}
}
}
}
}
//---------------------------------------------------------
// searchPage
//---------------------------------------------------------
void ScoreView::searchPage(int n)
{
n -= score()->pageNumberOffset();
if (n <= 0)
n = 1;
n--;
if (n >= _score->npages())
n = _score->npages() - 1;
const Page* page = _score->pages()[n];
foreach (System* s, *page->systems()) {
if (s->firstMeasure()) {
gotoMeasure(s->firstMeasure());
return;
}
}
}
//---------------------------------------------------------
// searchMeasure
//---------------------------------------------------------
void ScoreView::searchMeasure(int n)
{
if (n <= 0)
return;
--n;
int i = 0;
Measure* measure;
for (measure = _score->firstMeasureMM(); measure; measure = measure->nextMeasureMM()) {
int nn = _score->styleB(StyleIdx::createMultiMeasureRests) && measure->isMMRest()
? measure->mmRestCount() : 1;
if (n >= i && n < (i+nn))
break;
i += nn;
}
if (!measure)
measure = score()->lastMeasureMM();
gotoMeasure(measure);
}
//---------------------------------------------------------
// gotoMeasure
//---------------------------------------------------------
void ScoreView::gotoMeasure(Measure* measure)
{
adjustCanvasPosition(measure, true);
int tracks = _score->nstaves() * VOICES;
for (Segment* segment = measure->first(); segment; segment = segment->next()) {
if (segment->segmentType() != SegmentType::ChordRest)
continue;
int track;
for (track = 0; track < tracks; ++track) {
ChordRest* cr = static_cast<ChordRest*>(segment->element(track));
if (cr) {
Element* e;
if (cr->type() == ElementType::CHORD)
e = static_cast<Chord*>(cr)->upNote();
else //REST
e = cr;
_score->select(e, SelectType::SINGLE, 0);
break;
}
}
if (track != tracks)
break;
}
_score->setUpdateAll(true);
_score->end();
}
//---------------------------------------------------------
// layoutChanged
//---------------------------------------------------------
void ScoreView::layoutChanged()
{
if (mscore->navigator())
mscore->navigator()->layoutChanged();
}
//---------------------------------------------------------
// ScoreView::figuredBassEndEdit
// derived from harmonyEndEdit()
// remove the FB if empty
//---------------------------------------------------------
void ScoreView::figuredBassEndEdit()
{
FiguredBass* fb = static_cast<FiguredBass*>(editObject);
if (fb->isEmpty())
_score->undoRemoveElement(fb);
}
//---------------------------------------------------------
// ScoreView::figuredBassTab
// derived from harmonyTab() (for Harmony)
// manages [Space] / [Shift][Space] keys, moving editing to FB of next/prev ChordRest
// and [Tab] / [Shift][Tab] keys, moving to FB of next/prev measure
//---------------------------------------------------------
void ScoreView::figuredBassTab(bool bMeas, bool bBack)
{
FiguredBass* fb = (FiguredBass*)editObject;
Segment* nextSegm;
Segment* segm = fb->segment();
int track = fb->track();
if (!segm) {
qDebug("figuredBassTab: no segment");
return;
}
// if moving to next/prev measure
if (bMeas) {
Measure* meas = segm->measure();
if (meas) {
if (bBack)
meas = meas->prevMeasure();
else
meas = meas->nextMeasure();
}
if (!meas) {
qDebug("figuredBassTab: no prev/next measure");
return;
}
// find initial ChordRest segment
nextSegm = meas->findSegment(SegmentType::ChordRest, meas->tick());
if (!nextSegm) {
qDebug("figuredBassTab: no ChordRest segment at measure");
return;
}
}
// if moving to next/prev chord segment
else {
// search next chord segment in same staff
nextSegm = bBack ? segm->prev1(SegmentType::ChordRest) : segm->next1(SegmentType::ChordRest);
int minTrack = (track / VOICES ) * VOICES;
int maxTrack = minTrack + (VOICES-1);
while (nextSegm) { // look for a ChordRest in the compatible track range
if(nextSegm->findAnnotationOrElement(ElementType::FIGURED_BASS, minTrack, maxTrack))
break;
nextSegm = bBack ? nextSegm->prev1(SegmentType::ChordRest) : nextSegm->next1(SegmentType::ChordRest);
}
if (!nextSegm) {
qDebug("figuredBassTab: no prev/next segment");
return;
}
}
endEdit();
_score->startCmd();
bool bNew;
// add a (new) FB element, using chord duration as default duration
FiguredBass * fbNew = FiguredBass::addFiguredBassToSegment(nextSegm, track, 0, &bNew);
if (bNew)
_score->undoAddElement(fbNew);
_score->select(fbNew, SelectType::SINGLE, 0);
startEdit(fbNew, -1);
mscore->changeState(mscoreState());
adjustCanvasPosition(fbNew, false);
((FiguredBass*)editObject)->moveCursorToEnd();
_score->setLayoutAll(true);
// _score->update(); // used by lyricsTab() but not by harmonyTab(): needed or not?
}
//---------------------------------------------------------
// figuredBassTicksTab
// manages [Ctrl] [1]-[9], extending current FB of the given number of ticks
//---------------------------------------------------------
void ScoreView::figuredBassTicksTab(int ticks)
{
FiguredBass* fb = (FiguredBass*)editObject;
int track = fb->track();
Segment* segm = fb->segment();
if (!segm) {
qDebug("figuredBassTicksTab: no segment");
return;
}
Measure* measure = segm->measure();
int nextSegTick = segm->tick() + ticks;
// find the measure containing the target tick
while (nextSegTick >= measure->tick() + measure->ticks()) {
measure = measure->nextMeasure();
if (!measure) {
qDebug("figuredBassTicksTab: no next measure");
return;
}
}
// look for a segment at this tick; if none, create one
Segment * nextSegm = segm;
while (nextSegm && nextSegm->tick() < nextSegTick)
nextSegm = nextSegm->next1(SegmentType::ChordRest);
if (!nextSegm || nextSegm->tick() > nextSegTick) { // no ChordRest segm at this tick
nextSegm = new Segment(measure, SegmentType::ChordRest, nextSegTick);
if (!nextSegm) {
qDebug("figuredBassTicksTab: no next segment");
return;
}
_score->undoAddElement(nextSegm);
}
endEdit();
_score->startCmd();
bool bNew;
FiguredBass * fbNew = FiguredBass::addFiguredBassToSegment(nextSegm, track, ticks, &bNew);
if (bNew)
_score->undoAddElement(fbNew);
_score->select(fbNew, SelectType::SINGLE, 0);
startEdit(fbNew, -1);
mscore->changeState(mscoreState());
adjustCanvasPosition(fbNew, false);
((FiguredBass*)editObject)->moveCursorToEnd();
_score->setLayoutAll(true);
}
//---------------------------------------------------------
// elementLower
//---------------------------------------------------------
static bool elementLower(const Element* e1, const Element* e2)
{
if (!e1->selectable())
return false;
if (e1->z() == e2->z()) {
if (e1->type() == e2->type()) {
if (e1->type() == ElementType::NOTEDOT) {
const NoteDot* n1 = static_cast<const NoteDot*>(e1);
const NoteDot* n2 = static_cast<const NoteDot*>(e2);
if (n1->note()->hidden())
return n2;
else
return n1;
}
else if (e1->type() == ElementType::NOTE) {
const Note* n1 = static_cast<const Note*>(e1);
const Note* n2 = static_cast<const Note*>(e2);
if (n1->hidden())
return n2;
else
return n1;
}
}
}
return e1->z() < e2->z();
}
//---------------------------------------------------------
// elementNear
//---------------------------------------------------------
Element* ScoreView::elementNear(QPointF p)
{
Page* page = point2page(p);
if (!page) {
// qDebug(" no page");
return 0;
}
p -= page->pos();
double w = (preferences.proximity * .5) / matrix().m11();
QRectF r(p.x() - w, p.y() - w, 3.0 * w, 3.0 * w);
QList<Element*> el = page->items(r);
QList<Element*> ll;
foreach (Element* e, el) {
e->itemDiscovered = 0;
if (!e->selectable() || e->type() == ElementType::PAGE)
continue;
if (e->contains(p))
ll.append(e);
}
int n = ll.size();
if ((n == 0) || ((n == 1) && (ll[0]->type() == ElementType::MEASURE))) {
//
// if no relevant element hit, look nearby
//
foreach (Element* e, el) {
if (e->type() == ElementType::PAGE || !e->selectable())
continue;
if (e->intersects(r))
ll.append(e);
}
}
if (ll.empty()) {
// qDebug(" nothing found");
return 0;
}
qSort(ll.begin(), ll.end(), elementLower);
#if 0
qDebug("elementNear");
foreach(const Element* e, ll)
qDebug(" %s selected %d z %d", e->name(), e->selected(), e->z());
#endif
Element* e = ll.at(0);
return e;
}
//---------------------------------------------------------
// posChanged
//---------------------------------------------------------
void ScoreView::posChanged(POS pos, unsigned /*tick*/)
{
switch (pos) {
case POS::CURRENT:
moveCursor();
break;
case POS::LEFT:
_curLoopIn->move(_score->pos(POS::LEFT));
break;
case POS::RIGHT:
_curLoopOut->move(_score->pos(POS::RIGHT));
break;
}
}
//---------------------------------------------------------
// loopToggled
//---------------------------------------------------------
void ScoreView::loopToggled(bool val)
{
if (_score->lastMeasure() == 0)
return;
if (_score->pos(POS::LEFT) == 0 && _score->pos(POS::RIGHT) == 0)
_score->setPos(POS::RIGHT, _score->lastMeasure()->endTick()-1);
_curLoopIn->move(_score->loopInTick());
_curLoopOut->move(_score->loopOutTick());
_curLoopIn->setVisible(val);
_curLoopOut->setVisible(val);
update();
}
//---------------------------------------------------------
// cmdMoveCR
//---------------------------------------------------------
void ScoreView::cmdMoveCR(bool left)
{
Element* e = _score->getSelectedElement();
if (e && (e->type() == ElementType::NOTE || e->type() == ElementType::REST)) {
if (e->type() == ElementType::NOTE)
e = e->parent();
QList<ChordRest*> crl;
if (e->links()) {
for (Element* cr : *e->links())
crl.append(static_cast<ChordRest*>(cr));
}
else
crl.append(static_cast<ChordRest*>(e));
for (ChordRest* cr1 : crl) {
ChordRest* cr2 = left ? prevChordRest(cr1) : nextChordRest(cr1);
if (cr2) {
_score->startCmd();
_score->undo(new SwapCR(cr1, cr2));
_score->endCmd();
}
}
}
}
//---------------------------------------------------------
// updateContinuousPanel
// slot triggered when moving around the score to keep the panel visible
//---------------------------------------------------------
void ScoreView::updateContinuousPanel()
{
if (_score->layoutMode() == LayoutMode::LINE)
update();
}
}
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