Load and show image info

mainwindow.cpp

@@ -11,6 +11,7 @@
 #include <QDebug>
 #include <sys/ioctl.h>
 #include <linux/btrfs.h>
+#include <QDockWidget>
 #include <signal.h>
 #include <unistd.h>
 #include <sys/socket.h>
@@ -21,6 +22,12 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent),
   loading(false),
   queued(0)
 {
+    qRegisterMetaType<ImageInfoData>("ImageInfoData");
+
+    m_info = new ImageInfo(this);
+    QDockWidget *infoDock = new QDockWidget(tr("Image info"), this);
+    infoDock->setWidget(m_info);
+    addDockWidget(Qt::LeftDockWidgetArea, infoDock);
     m_image = new ImageScrollArea(this);
     setCentralWidget(m_image);
     resize(800, 600);
@@ -30,6 +37,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent),
     m_ringList = new ImageRingList(this);
     connect(m_ringList, SIGNAL(pixmapLoaded(QPixmap)), this, SLOT(pixmapLoaded(QPixmap)));
     connect(m_ringList, SIGNAL(currentImageChanged()), this, SLOT(updateWindowTitle()));
+    connect(m_ringList, SIGNAL(infoLoaded(ImageInfoData)), m_info, SLOT(setInfo(ImageInfoData)));
 
     QMenu *fileMenu = new QMenu(tr("File"), this);
     fileMenu->addAction(tr("Open"), this, SLOT(openFile()), QKeySequence("Ctrl+O"));