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//=============================================================================
// MuseScore
// Linux Music Score Editor
//
// Copyright (C) 2009-2012 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#include "config.h"
#include "plugins.h"
#ifdef SCRIPT_INTERFACE
#include "libmscore/score.h"
#include "libmscore/undo.h"
#include "libmscore/chord.h"
#include "libmscore/note.h"
#include "libmscore/utils.h"
#include "libmscore/mscore.h"
#include "libmscore/measurebase.h"
#include "libmscore/measure.h"
#include "libmscore/segment.h"
#include "libmscore/rest.h"
#include "libmscore/stafftext.h"
#include "libmscore/cursor.h"
#include "libmscore/page.h"
#include "libmscore/system.h"
#include "libmscore/staff.h"
#include "libmscore/part.h"
#include "libmscore/timesig.h"
#include "libmscore/keysig.h"
#include "libmscore/harmony.h"
#include "libmscore/slur.h"
#include "libmscore/tie.h"
#include "libmscore/notedot.h"
#include "libmscore/figuredbass.h"
#include "libmscore/accidental.h"
#include "libmscore/lyrics.h"
#include "libmscore/layoutbreak.h"
namespace Ms {
//---------------------------------------------------------
// MsScoreView
//---------------------------------------------------------
MsScoreView::MsScoreView(QQuickItem* parent)
: QQuickPaintedItem(parent)
{
setAcceptedMouseButtons(Qt::LeftButton);
score = 0;
}
//---------------------------------------------------------
// FileIO
//---------------------------------------------------------
FileIO::FileIO(QObject *parent) :
QObject(parent)
{
}
QString FileIO::read()
{
if (mSource.isEmpty()) {
emit error("source is empty");
return QString();
}
QUrl url(mSource);
QString source(mSource);
if(url.isValid() && url.isLocalFile()) {
source = url.toLocalFile();
}
QFile file(source);
QString fileContent;
if ( file.open(QIODevice::ReadOnly) ) {
QString line;
QTextStream t( &file );
do {
line = t.readLine();
fileContent += line + "\n";
} while (!line.isNull());
file.close();
}
else {
emit error("Unable to open the file");
return QString();
}
return fileContent;
}
bool FileIO::write(const QString& data)
{
if (mSource.isEmpty())
return false;
QFile file(mSource);
if (!file.open(QFile::WriteOnly | QFile::Truncate))
return false;
QTextStream out(&file);
out << data;
file.close();
return true;
}
bool FileIO::remove()
{
if (mSource.isEmpty())
return false;
QFile file(mSource);
return file.remove();
}
bool FileIO::exists()
{
QFile file(mSource);
return file.exists();
}
int FileIO::modifiedTime()
{
if (mSource.isEmpty()) {
emit error("source is empty");
return 0;
}
QUrl url(mSource);
QString source(mSource);
if(url.isValid() && url.isLocalFile()) {
source = url.toLocalFile();
}
QFileInfo fileInfo(source);
return fileInfo.lastModified().toTime_t();
}
//---------------------------------------------------------
// setScore
//---------------------------------------------------------
void MsScoreView::setScore(Score* s)
{
_currentPage = 0;
score = s;
if (score) {
score->doLayout();
Page* page = score->pages()[_currentPage];
QRectF pr(page->abbox());
qreal m1 = width() / pr.width();
qreal m2 = height() / pr.height();
mag = qMax(m1, m2);
_boundingRect = QRectF(0.0, 0.0, pr.width() * mag, pr.height() * mag);
setWidth(pr.width() * mag);
setHeight(pr.height() * mag);
}
update();
}
//---------------------------------------------------------
// paint
//---------------------------------------------------------
void MsScoreView::paint(QPainter* p)
{
p->setRenderHint(QPainter::Antialiasing, true);
p->setRenderHint(QPainter::TextAntialiasing, true);
p->fillRect(QRect(0, 0, width(), height()), _color);
if (!score)
return;
p->scale(mag, mag);
Page* page = score->pages()[_currentPage];
QList<const Element*> el;
foreach(System* s, *page->systems()) {
foreach(MeasureBase* m, s->measures())
m->scanElements(&el, collectElements, false);
}
page->scanElements(&el, collectElements, false);
foreach(const Element* e, el) {
QPointF pos(e->pagePos());
p->translate(pos);
e->draw(p);
p->translate(-pos);
}
}
//---------------------------------------------------------
// setCurrentPage
//---------------------------------------------------------
void MsScoreView::setCurrentPage(int n)
{
if (score == 0)
return;
if (n < 0)
n = 0;
int nn = score->pages().size();
if (nn == 0)
return;
if (n >= nn)
n = nn - 1;
_currentPage = n;
update();
}
//---------------------------------------------------------
// nextPage
//---------------------------------------------------------
void MsScoreView::nextPage()
{
setCurrentPage(_currentPage + 1);
}
//---------------------------------------------------------
// prevPage
//---------------------------------------------------------
void MsScoreView::prevPage()
{
setCurrentPage(_currentPage - 1);
}
const QRectF& MsScoreView::getGrip(Grip) const
{
static const QRectF a;
return a;
}
const QTransform& MsScoreView::matrix() const
{
static const QTransform t;
return t; // _matrix;
}
}
#endif
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