void MainWindow::captureVideo()
{
capture.open(0);
resize(1023,546);
setEditEnable(true);
timer->start(33);
}
void MainWindow::open()
{
QString fileName = QFileDialog::getOpenFileName(this,tr("open a video file"),".",
tr("video files (*.avi *.mp4 *.mp3 *.jpg)"));
if(!fileName.isEmpty())
{
capture.open(fileName.toStdString());
resize(1023,546);
setEditEnable(true);
timer->start(33);
}
}
int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QMainWindow::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: noteOn((*reinterpret_cast< const int(*)>(_a[1]))); break;
case 1: noteOff((*reinterpret_cast< const int(*)>(_a[1]))); break;
case 2: pauseActive((*reinterpret_cast< int(*)>(_a[1]))); break;
case 3: setChannelChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 4: setVelocityChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 5: setBase_octaveChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 6: setTransposeChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 7: setEditEnable((*reinterpret_cast< bool(*)>(_a[1]))); break;
case 8: editChord((*reinterpret_cast< QPoint(*)>(_a[1]))); break;
case 9: on_actionOpenMidi_triggered(); break;
case 10: on_actionOpen_triggered(); break;
case 11: on_actionPlayMidi_triggered(); break;
case 12: on_btn_9_clicked(); break;
case 13: on_btn_8_clicked(); break;
case 14: on_btn_7_clicked(); break;
case 15: on_btn_6_clicked(); break;
case 16: on_btn_5_clicked(); break;
case 17: on_btn_4_clicked(); break;
case 18: on_btn_3_clicked(); break;
case 19: on_btn_2_clicked(); break;
case 20: on_btn_1_clicked(); break;
case 21: on_btn_0_clicked(); break;
case 22: on_chordAnalyse_triggered(); break;
case 23: on_redoAction_triggered(); break;
case 24: on_undoAction_triggered(); break;
case 25: on_actionSave_triggered(); break;
case 26: on_actionMIDI_controller_triggered((*reinterpret_cast< bool(*)>(_a[1]))); break;
case 27: saveStaff(); break;
case 28: loadStaff((*reinterpret_cast< QString(*)>(_a[1]))); break;
case 29: processFinished((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< QProcess::ExitStatus(*)>(_a[2]))); break;
default: ;
}
_id -= 30;
}
return _id;
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{
ui = new Ui_MainWindow;
ui->setupUi(this);
putmark = false;
ui->label->setFixedSize(800,450);
openAction = new QAction(tr("&Open"),this);
openAction->setStatusTip(tr("open an exited file"));
openAction->setShortcut(QKeySequence::Open);
connect(openAction,SIGNAL(triggered(bool)),this,SLOT(open()));
captureAction = new QAction(tr("&capture"),this);
captureAction->setStatusTip(tr("capture the video."));
captureAction->setShortcut(QKeySequence::New);
connect(captureAction,SIGNAL(triggered(bool)),this,SLOT(captureVideo()));
aboutAction = new QAction(tr("aboutQt"),this);
connect(aboutAction,SIGNAL(triggered(bool)),qApp,SLOT(aboutQt()));
ui->menuFile->addAction(openAction);
ui->menuFile->addAction(captureAction);
ui->menuHelp->addAction(aboutAction);
connect(ui->okButton,SIGNAL(clicked(bool)),this,SLOT(putWaterMark()));
connect(ui->startButton,SIGNAL(clicked(bool)),this,SLOT(startSave()));
connect(ui->stopButton,SIGNAL(clicked(bool)),this,SLOT(stopSave()));
setEditEnable(false);
timer = new QTimer ;
connect(timer,SIGNAL(timeout()),this,SLOT(changeFrame()));
save = STOP;
}