#include <cstdio>
#include <QUrl>
#include "qmpmainwindow.hpp"
#include "ui_qmpmainwindow.h"
#include "qmpmidiplay.hpp"
qmpMainWindow* qmpMainWindow::ref=NULL;
qmpMainWindow::qmpMainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::qmpMainWindow)
{
ui->setupUi(this);player=new CMidiPlayer();
ui->lbFileName->setText("");ref=this;
playing=false;stopped=true;dragging=false;
settingsw=new qmpSettingsWindow(this);
plistw=new qmpPlistWindow(this);
chnlw=new qmpChannelsWindow(this);
efxw=new qmpEfxWindow(this);
infow=new qmpInfoWindow(this);
timer=new QTimer(this);
fnA1=new QAction("File Information",ui->lbFileName);
ui->lbFileName->addAction(fnA1);
connect(fnA1,SIGNAL(triggered()),this,SLOT(onfnA1()));
connect(timer,SIGNAL(timeout()),this,SLOT(updateWidgets()));
connect(timer,SIGNAL(timeout()),chnlw,SLOT(channelWindowsUpdate()));
connect(timer,SIGNAL(timeout()),infow,SLOT(updateInfo()));
}
qmpMainWindow::~qmpMainWindow()
{
delete timer;
delete ui;
}
void qmpMainWindow::closeEvent(QCloseEvent *event)
{
on_pbStop_clicked();
efxw->close();chnlw->close();
plistw->close();infow->close();
settingsw->close();
delete efxw;efxw=NULL;
delete chnlw;chnlw=NULL;
delete plistw;plistw=NULL;
delete infow;infow=NULL;
delete settingsw;settingsw=NULL;
event->accept();
}
void qmpMainWindow::updateWidgets()
{
if(player->isFinished()&&playerTh)
{
if(!plistw->getRepeat())
{
timer->stop();stopped=true;playing=false;
player->playerDeinit();playerTh->join();
delete playerTh;playerTh=NULL;
chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
ui->pbPlayPause->setIcon(QIcon(":/img/play.png"));
ui->hsTimer->setValue(0);
ui->lbPolyphone->setText("Poly: 0/0");
ui->lbCurTime->setText("00:00");
}
else
{
timer->stop();player->playerDeinit();playerTh->join();
delete playerTh;playerTh=NULL;
ui->hsTimer->setValue(0);
chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
QString fns=plistw->getNextItem();
ui->lbFileName->setText(QUrl(fns).fileName());
player->playerLoadFile(fns.toStdString().c_str());
char ts[100];
sprintf(ts,"%02d:%02d",(int)player->getFtime()/60,(int)player->getFtime()%60);
ui->lbFinTime->setText(ts);
player->playerInit();playerSetup();player->fluidInitialize();
for(int i=settingsw->getSFWidget()->count()-1;i>=0;--i)
player->pushSoundFont(settingsw->getSFWidget()->item(i)->text().toStdString().c_str());
player->setGain(ui->vsMasterVol->value()/250.);
playerTh=new std::thread(&CMidiPlayer::playerThread,player);
st=std::chrono::steady_clock::now();offset=0;
timer->start(100);
}
}
while(!player->isFinished()&&player->getTCeptr()>player->getStamp(ui->hsTimer->value())
&&ui->hsTimer->value()<=100&&!dragging)
ui->hsTimer->setValue(ui->hsTimer->value()+1);
if(playing)
{
std::chrono::duration<double> elapsed=
std::chrono::duration_cast<std::chrono::duration<double>>(std::chrono::steady_clock::now()-st);
char ts[100];
sprintf(ts,"%02d:%02d",(int)(elapsed.count()+offset)/60,(int)(elapsed.count()+offset)%60);
ui->lbCurTime->setText(ts);
sprintf(ts,"Poly: %d/%d",player->getPolyphone(),player->getMaxPolyphone());
ui->lbPolyphone->setText(ts);
}
}
QString qmpMainWindow::getFileName(){return ui->lbFileName->text();}
void qmpMainWindow::playerSetup()
{
fluid_settings_t* fsettings=player->getFluidSettings();
const QSettings* settings=qmpSettingsWindow::getSettingsIntf();
fluid_settings_setstr(fsettings,"audio.driver",settings->value("Audio/Driver","").toString().toStdString().c_str());
fluid_settings_setint(fsettings,"audio.period-size",settings->value("Audio/BufSize","").toInt());
fluid_settings_setint(fsettings,"audio.periods",settings->value("Audio/BufCnt","").toInt());
fluid_settings_setstr(fsettings,"audio.sample-format",settings->value("Audio/Format","").toString().toStdString().c_str());
fluid_settings_setint(fsettings,"synth.sample-rate",settings->value("Audio/Frequency","").toInt());
fluid_settings_setint(fsettings,"synth.polyphony",settings->value("Audio/Polyphony","").toInt());
fluid_settings_setint(fsettings,"synth.cpu-cores",settings->value("Audio/Threads","").toInt());
}
void qmpMainWindow::on_pbPlayPause_clicked()
{
playing=!playing;
if(stopped)
{
QString fns=plistw->getFirstItem();
if(!fns.length())return(void)(playing=false);
ui->lbFileName->setText(QUrl(fns).fileName());
player->playerLoadFile(fns.toStdString().c_str());
char ts[100];
sprintf(ts,"%02d:%02d",(int)player->getFtime()/60,(int)player->getFtime()%60);
ui->lbFinTime->setText(ts);
player->playerInit();playerSetup();player->fluidInitialize();
for(int i=settingsw->getSFWidget()->count()-1;i>=0;--i)
player->pushSoundFont(settingsw->getSFWidget()->item(i)->text().toStdString().c_str());
player->setGain(ui->vsMasterVol->value()/250.);
playerTh=new std::thread(&CMidiPlayer::playerThread,player);
st=std::chrono::steady_clock::now();offset=0;
timer->start(100);
stopped=false;
}
else
{
if(!playing)
{
player->playerPanic();
offset=ui->hsTimer->value()/100.*player->getFtime();
}
else
{
st=std::chrono::steady_clock::now();
player->setResumed();
}
player->setTCpaused(!playing);
}
ui->pbPlayPause->setIcon(QIcon(playing?":/img/pause.png":":/img/play.png"));
}
void qmpMainWindow::on_hsTimer_sliderPressed()
{
dragging=true;
}
void qmpMainWindow::on_hsTimer_sliderReleased()
{
dragging=false;
if(playing)
{
if(ui->hsTimer->value()==100){on_pbNext_clicked();return;}
player->setTCeptr(player->getStamp(ui->hsTimer->value()),ui->hsTimer->value());
player->playerPanic();
offset=ui->hsTimer->value()/100.*player->getFtime();
st=std::chrono::steady_clock::now();
}
else
{
player->setTCeptr(player->getStamp(ui->hsTimer->value()),ui->hsTimer->value());
offset=ui->hsTimer->value()/100.*player->getFtime();
char ts[100];
sprintf(ts,"%02d:%02d",(int)(offset)/60,(int)(offset)%60);
ui->lbCurTime->setText(ts);
}
}
void qmpMainWindow::on_vsMasterVol_valueChanged()
{
if(!stopped)player->setGain(ui->vsMasterVol->value()/250.);
}
void qmpMainWindow::on_pbStop_clicked()
{
if(!stopped)
{
timer->stop();stopped=true;playing=false;
player->playerDeinit();
if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
ui->pbPlayPause->setIcon(QIcon(":/img/play.png"));
ui->hsTimer->setValue(0);
ui->lbPolyphone->setText("Poly: 0/0");
ui->lbCurTime->setText("00:00");
}
}
void qmpMainWindow::dialogClosed()
{
if(!plistw->isVisible())ui->pbPList->setChecked(false);
if(!chnlw->isVisible())ui->pbChannels->setChecked(false);
if(!efxw->isVisible())ui->pbEfx->setChecked(false);
if(!settingsw->isVisible())ui->pbSettings->setChecked(false);
}
void qmpMainWindow::on_pbPList_clicked()
{
if(ui->pbPList->isChecked())plistw->show();else plistw->close();
}
void qmpMainWindow::on_pbChannels_clicked()
{
if(ui->pbChannels->isChecked())chnlw->show();else chnlw->close();
}
void qmpMainWindow::on_pbPrev_clicked()
{
timer->stop();player->playerDeinit();
if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
ui->hsTimer->setValue(0);chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
QString fns=plistw->getPrevItem();if(fns.length()==0)return on_pbStop_clicked();
ui->lbFileName->setText(QUrl(fns).fileName());
player->playerLoadFile(fns.toStdString().c_str());
char ts[100];
sprintf(ts,"%02d:%02d",(int)player->getFtime()/60,(int)player->getFtime()%60);
ui->lbFinTime->setText(ts);
player->playerInit();playerSetup();player->fluidInitialize();
for(int i=settingsw->getSFWidget()->count()-1;i>=0;--i)
player->pushSoundFont(settingsw->getSFWidget()->item(i)->text().toStdString().c_str());
player->setGain(ui->vsMasterVol->value()/250.);
playerTh=new std::thread(&CMidiPlayer::playerThread,player);
st=std::chrono::steady_clock::now();offset=0;
timer->start(100);
}
void qmpMainWindow::on_pbNext_clicked()
{
timer->stop();player->playerDeinit();
if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
ui->hsTimer->setValue(0);chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
QString fns=plistw->getNextItem();if(fns.length()==0)return on_pbStop_clicked();
ui->lbFileName->setText(QUrl(fns).fileName());
player->playerLoadFile(fns.toStdString().c_str());
char ts[100];
sprintf(ts,"%02d:%02d",(int)player->getFtime()/60,(int)player->getFtime()%60);
ui->lbFinTime->setText(ts);
player->playerInit();playerSetup();player->fluidInitialize();
for(int i=settingsw->getSFWidget()->count()-1;i>=0;--i)
player->pushSoundFont(settingsw->getSFWidget()->item(i)->text().toStdString().c_str());
player->setGain(ui->vsMasterVol->value()/250.);
playerTh=new std::thread(&CMidiPlayer::playerThread,player);
st=std::chrono::steady_clock::now();offset=0;
timer->start(100);
}
void qmpMainWindow::selectionChanged()
{
stopped=false;playing=true;
ui->pbPlayPause->setIcon(QIcon(":/img/pause.png"));
timer->stop();player->playerDeinit();
if(playerTh){playerTh->join();delete playerTh;playerTh=NULL;}
ui->hsTimer->setValue(0);
chnlw->on_pbUnmute_clicked();chnlw->on_pbUnsolo_clicked();
QString fns=plistw->getSelectedItem();
ui->lbFileName->setText(QUrl(fns).fileName());
player->playerLoadFile(fns.toStdString().c_str());
char ts[100];
sprintf(ts,"%02d:%02d",(int)player->getFtime()/60,(int)player->getFtime()%60);
ui->lbFinTime->setText(ts);
player->playerInit();playerSetup();player->fluidInitialize();
for(int i=settingsw->getSFWidget()->count()-1;i>=0;--i)
player->pushSoundFont(settingsw->getSFWidget()->item(i)->text().toStdString().c_str());
player->setGain(ui->vsMasterVol->value()/250.);
playerTh=new std::thread(&CMidiPlayer::playerThread,player);
st=std::chrono::steady_clock::now();offset=0;
timer->start(100);
}
void qmpMainWindow::on_pbEfx_clicked()
{
if(ui->pbEfx->isChecked())efxw->show();else efxw->close();
}
void qmpMainWindow::on_lbFileName_customContextMenuRequested(const QPoint &pos)
{
QMenu menu(ui->lbFileName);
menu.addActions(ui->lbFileName->actions());
menu.exec(this->pos()+ui->lbFileName->pos()+pos);
}
void qmpMainWindow::onfnA1()
{
infow->show();
}
void qmpMainWindow::on_pbSettings_clicked()
{
if(ui->pbSettings->isChecked())settingsw->show();else settingsw->close();
}