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#include <QVBoxLayout>
#include <QGridLayout>
#include <QCloseEvent>
#include <QLabel>
#include "qmppianowidget.hpp"
#include "qmpkeyboardwindow.hpp"
qmpKeyboardWindow::qmpKeyboardWindow(qmpPluginAPI *_api,QWidget *parent):
QWidget(parent,Qt::Dialog),api(_api)
{
setWindowTitle("Keyboard");
QGridLayout *grid;
setLayout(grid=new QGridLayout());
for(int ch=0;ch<16;++ch)
{
grid->addWidget(lb[ch]=new QLabel,ch,0);
grid->addWidget(pw[ch]=new qmpPianoWidget(this),ch,1);
pw[ch]->setSizePolicy(QSizePolicy::Policy::Expanding,QSizePolicy::Policy::Preferred);
}
hide();
eh=api->registerEventHandler(
[this](const void* ee,void*){
const SEvent *e=(const SEvent*)ee;
int ch=e->type&0xF;
if((e->type&0xF0)==0x80||((e->type&0xF0)==0x90&&e->p2==0))
emit keystateupdated(ch,e->p1,false);
if((e->type&0xF0)==0x90&&e->p2>0)
emit keystateupdated(ch,e->p1,e->p2>0);
if((e->type&0xF0)==0xB0||(e->type&0xF0)==0xC0)
lb[ch]->setText(
QString::fromStdString(api->getChannelPresetString(ch))+
QString("\nch:%1 v:%2 p:%3 e:%4")
.arg(QString::number(ch+1))
.arg(QString::number(api->getChannelCC(ch,0x7)))
.arg(QString::number(api->getChannelCC(ch,0xa)))
.arg(QString::number(api->getChannelCC(ch,0xb))));
}
,nullptr,true);
connect(this,&qmpKeyboardWindow::keystateupdated,this,&qmpKeyboardWindow::onkeystatesupdate);
}
qmpKeyboardWindow::~qmpKeyboardWindow()
{
api->unregisterEventHandler(eh);
}
void qmpKeyboardWindow::closeEvent(QCloseEvent *event)
{
api->setFuncState("Keyboard",false);
event->accept();
}
void qmpKeyboardWindow::onkeystatesupdate(int ch,int key,bool state)
{pw[ch]->setKeyState(key,state);}
void qmpKeyboardWindow::resetAll()
{
for(int ch=0;ch<16;++ch)
{
pw[ch]->reset();
lb[ch]->setText(
QString::fromStdString(api->getChannelPresetString(ch))+
QString("\nch:%1 v:%2 p:%3 e:%4")
.arg(QString::number(ch+1))
.arg(QString::number(api->getChannelCC(ch,0x7)))
.arg(QString::number(api->getChannelCC(ch,0xa)))
.arg(QString::number(api->getChannelCC(ch,0xb))));
}
}
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