1 files changed, 33 insertions, 0 deletions
diff --git a/qmpinfowindow.cpp b/qmpinfowindow.cpp
new file mode 100644
index 0000000..93cbb81
--- /dev/null
+++ b/qmpinfowindow.cpp
@@ -0,0 +1,33 @@
+#include "qmpinfowindow.hpp"
+#include "ui_qmpinfowindow.h"
+#include "qmpmainwindow.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#";
+
+qmpInfoWindow::qmpInfoWindow(QWidget *parent) :
+	QDialog(parent),
+	ui(new Ui::qmpInfoWindow)
+{
+	ui->setupUi(this);
+}
+
+qmpInfoWindow::~qmpInfoWindow()
+{
+	delete ui;
+}
+
+void qmpInfoWindow::updateInfo()
+{
+	char str[256];
+	CMidiPlayer* player=qmpMainWindow::getInstance()->getPlayer();
+	ui->lbFileName->setText(QString("File name: ")+qmpMainWindow::getInstance()->getFileName());
+	if(player->getTitle())ui->lbTitle->setText(QString("Title: ")+player->getTitle());
+	if(player->getCopyright())ui->lbCopyright->setText(QString("Copyright: ")+player->getCopyright());
+	ui->lbTempo->setText(QString("Tempo: ")+QString::number(player->getTempo(),'g',5));
+	int t,r;player->getCurrentKeySignature(&t);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);
+}