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#include <QTextCodec>
#include "qmpinfowindow.hpp"
#include "ui_qmpinfowindow.h"
#include "qmpmainwindow.hpp"
#include "qmpsettingswindow.hpp"
const char* minors="abebbbf c g d a e b f#c#g#d#a#";
const char* majors="CbGbDbAbEbBbF C G D A E B F#C#";
const char* standards="? GM GM2GS XG ";
qmpInfoWindow::qmpInfoWindow(QWidget *parent) :
QDialog(parent),
ui(new Ui::qmpInfoWindow)
{
ui->setupUi(this);
int w=size().width(),h=size().height();w=w*(logicalDpiX()/96.);h=h*(logicalDpiY()/96.);
setMaximumWidth(w);setMaximumHeight(h);setMinimumWidth(w);setMinimumHeight(h);
}
qmpInfoWindow::~qmpInfoWindow()
{
delete ui;
}
void qmpInfoWindow::updateInfo()
{
char str[256];
CMidiPlayer* player=qmpMainWindow::getInstance()->getPlayer();
QSettings* settings=qmpSettingsWindow::getSettingsIntf();
ui->lbFileName->setText(QString("File name: ")+qmpMainWindow::getInstance()->getFileName());
if(player->getTitle())
{
if(settings->value("Midi/TextEncoding","").toString()!="Unicode")
ui->lbTitle->setText(QString("Title: ")+
QTextCodec::codecForName(settings->value("Midi/TextEncoding","").toString().toStdString().c_str())->toUnicode(player->getTitle()));
else
ui->lbTitle->setText(QString("Title: ")+player->getTitle());
}
else ui->lbTitle->setText(QString("Title: "));
if(player->getCopyright())
{
if(settings->value("Midi/TextEncoding","").toString()!="Unicode")
ui->lbCopyright->setText(QString("Copyright: ")+
QTextCodec::codecForName(settings->value("Midi/TextEncoding","").toString().toStdString().c_str())->toUnicode(player->getCopyright()));
else
ui->lbCopyright->setText(QString("Copyright: ")+player->getCopyright());
}
else ui->lbCopyright->setText(QString("Copyright: "));
ui->lbTempo->setText(QString("Tempo: ")+QString::number(player->getTempo(),'g',5));
int t,r;t=player->getCurrentKeySignature();r=(int8_t)((t>>8)&0xFF)+7;
strncpy(str,t&0xFF?minors+2*r:majors+2*r,2);str[2]='\0';
ui->lbKeySig->setText(QString("Key Sig.: ")+str);
player->getCurrentTimeSignature(&t,&r);sprintf(str,"Time Sig.: %d/%d",t,r);
ui->lbTimeSig->setText(str);
sprintf(str,"Note count: %u",player->getFileNoteCount());
ui->lbNoteCount->setText(str);
strncpy(str,standards+player->getFileStandard()*3,3);str[3]='\0';
ui->lbFileStandard->setText(QString("File standard: ")+str);
}
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