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#include <cstdio>
#include "qmpchanneleditor.hpp"
#include "ui_qmpchanneleditor.h"
#include "qmpmainwindow.hpp"
qmpChannelEditor::qmpChannelEditor(QWidget *parent):
QDialog(parent),
ui(new Ui::qmpChannelEditor)
{
ui->setupUi(this);ch=0;
styl=new QDialSkulptureStyle();
dials=findChildren<QDial*>();
for(auto&d:dials)
d->setStyle(styl);
}
qmpChannelEditor::~qmpChannelEditor()
{
delete styl;
delete ui;
}
void qmpChannelEditor::setupWindow(int chid)
{
char str[256];if(~chid)ch=chid;
setWindowTitle(tr("Channel Parameter Editor - Channel #%1").arg(ch+1));
CMidiPlayer* player=qmpMainWindow::getInstance()->getPlayer();
uint16_t b;uint8_t p;std::string pstn;
if(!player->getChannelOutputDevice(ch)->getChannelPreset(ch,&b,&p,pstn))
{
b=player->getCC(ch,0)<<7|player->getCC(ch,32);
p=player->getCC(ch,128);
pstn=player->getChannelOutputDevice(ch)->getPresetName(b,p);
}
ui->lbPresetName->setText(pstn.c_str());
sprintf(str,"BK: %03d",b);ui->lbBank->setText(str);
sprintf(str,"PC: %03d",p);ui->lbPreset->setText(str);
ui->lbChannelNumber->setText(QString::number(ch+1));
auto setupControl=[this,player](int ccid,QLabel* lb,QDial* d,QString ccname,std::function<QString(uint16_t)> valconv)
{
uint16_t b=player->getCC(ch,ccid);
lb->setText(QString("%1 %2").arg(ccname).arg(valconv(b)));
d->setValue(b);
};
auto defconv=std::bind(static_cast<QString(*)(uint,int)>(&QString::number),std::placeholders::_1,10);
auto panconv=[](uint v)->QString{
if(v==64)return tr("C");
else if(v<64)return tr("L%1").arg(64-v);
else return tr("R%1").arg(v-64);
};
setupControl(7,ui->lbVol,ui->dVol,tr("Vol."),defconv);
setupControl(91,ui->lbReverb,ui->dReverb,tr("Rev."),defconv);
setupControl(93,ui->lbChorus,ui->dChorus,tr("Chr."),defconv);
setupControl(71,ui->lbReso,ui->dReso,tr("Res."),defconv);
setupControl(74,ui->lbCut,ui->dCut,tr("Cut."),defconv);
setupControl(73,ui->lbAttack,ui->dAttack,tr("Atk."),defconv);
setupControl(75,ui->lbDecay,ui->dDecay,tr("Dec."),defconv);
setupControl(72,ui->lbRelease,ui->dRelease,tr("Rel."),defconv);
setupControl(76,ui->lbRate,ui->dRate,tr("Rate"),defconv);
setupControl(77,ui->lbDepth,ui->dDepth,tr("Dep."),defconv);
setupControl(78,ui->lbDelay,ui->dDelay,tr("Del."),defconv);
setupControl(10,ui->lbPan,ui->dPan,tr("Pan."),panconv);
}
void qmpChannelEditor::sendCC()
{
CMidiPlayer* player=qmpMainWindow::getInstance()->getPlayer();
player->setCC(ch,7,ui->dVol->value());
player->setCC(ch,10,ui->dPan->value());
player->setCC(ch,91,ui->dReverb->value());
player->setCC(ch,93,ui->dChorus->value());
player->setCC(ch,71,ui->dReso->value());
player->setCC(ch,74,ui->dCut->value());
player->setCC(ch,73,ui->dAttack->value());
player->setCC(ch,75,ui->dDecay->value());
player->setCC(ch,72,ui->dRelease->value());
player->setCC(ch,76,ui->dRate->value());
player->setCC(ch,77,ui->dDepth->value());
player->setCC(ch,78,ui->dDelay->value());
}
void qmpChannelEditor::showEvent(QShowEvent *e)
{
knobpressed=0;
setupWindow();
connectSlots();
updconn=connect(qmpMainWindow::getInstance()->getTimer(),&QTimer::timeout,std::bind(&qmpChannelEditor::setupWindow,this,-1));
e->accept();
}
void qmpChannelEditor::closeEvent(QCloseEvent *e)
{
disconnectSlots();
disconnect(updconn);
e->accept();
}
void qmpChannelEditor::on_pbChLeft_clicked()
{
disconnectSlots();
if(ch>0)--ch;else ch=15;setupWindow();
connectSlots();
}
void qmpChannelEditor::on_pbChRight_clicked()
{
disconnectSlots();
if(ch<15)++ch;else ch=0;setupWindow();
connectSlots();
}
void qmpChannelEditor::commonPressed()
{
disconnect(updconn);
knobpressed=1;
}
void qmpChannelEditor::commonReleased()
{
updconn=connect(qmpMainWindow::getInstance()->getTimer(),&QTimer::timeout,std::bind(&qmpChannelEditor::setupWindow,this,-1));
sendCC();knobpressed=0;
}
void qmpChannelEditor::commonChanged()
{if(knobpressed){sendCC();setupWindow();}}
void qmpChannelEditor::connectSlots()
{
for(auto&d:dials)
{
connect(d,&QDial::sliderPressed,this,&qmpChannelEditor::commonPressed);
connect(d,&QDial::sliderReleased,this,&qmpChannelEditor::commonReleased);
connect(d,&QDial::valueChanged,this,&qmpChannelEditor::commonChanged);
}
}
void qmpChannelEditor::disconnectSlots()
{
for(auto&d:dials)
{
disconnect(d,&QDial::sliderPressed,this,&qmpChannelEditor::commonPressed);
disconnect(d,&QDial::sliderReleased,this,&qmpChannelEditor::commonReleased);
disconnect(d,&QDial::valueChanged,this,&qmpChannelEditor::commonChanged);
}
}
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