From c75bd91b4c427ce7c673520f0fbcdd30ad3fe5f8 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Thu, 3 Sep 2009 16:50:02 -0400
Subject: Add timing info.

---
 dvdimage.cpp |  1 +
 imagegui.cpp | 16 ++++++++++++++++
 imagegui.h   |  5 +++++
 3 files changed, 22 insertions(+)

diff --git a/dvdimage.cpp b/dvdimage.cpp
index 7bccbec..35b7a7b 100644
--- a/dvdimage.cpp
+++ b/dvdimage.cpp
@@ -170,6 +170,7 @@ bool DVDImage::saveImageToDevice(const QString &dvdDevice, QIODevice &out)
 		if (actblks < maxblks)
 			break;
 	}
+	emit extractProgress(blkno, discend);
 
 	if (blkno < (int)discend) {
 		qDebug() << "SHORT READ: only " << blkno << "of" << discend << "blocks copied";
diff --git a/imagegui.cpp b/imagegui.cpp
index a248a1e..9d09de2 100644
--- a/imagegui.cpp
+++ b/imagegui.cpp
@@ -1,5 +1,6 @@
 #include "imagegui.h"
 #include "dvdimage.h"
+#include <dvdcss/dvdcss.h>
 #include <QPushButton>
 #include <QProgressBar>
 #include <QVBoxLayout>
@@ -9,11 +10,26 @@
 ImageGui::ImageGui()
 {
 	DVDImage *dvdImage = new DVDImage;
+	m_first = true;
 	connect(dvdImage, SIGNAL(extractProgress(int,int)), this, SLOT(extractProgress(int,int)));
 	QtConcurrent::run(dvdImage, &DVDImage::saveImageToPath, QLatin1String("/dev/dvd"), QLatin1String("image.iso"));
 }
 void ImageGui::extractProgress(int current, int maximum)
 {
+	if (m_first) {
+		m_startTime.start();
+		m_first = false;
+	} else {
+		long long currentBytes = (long long)current * DVDCSS_BLOCK_SIZE;
+		long long maximumBytes = (long long)maximum * DVDCSS_BLOCK_SIZE;
+		double bytesPerMillisecond = (double)currentBytes / (double)m_startTime.elapsed();
+		long long millisecondsRemaining = (long long)((maximumBytes - currentBytes) / bytesPerMillisecond);
+		setWindowTitle(QString("AnyRip: %1 of %2 megabytes (%3 mb/s, %4 remaining)")
+							 .arg(QString::number((double)currentBytes / 1024.0 / 1024.0, 'f', 2))
+							 .arg(QString::number((double)maximumBytes / 1024.0 / 1024.0, 'f', 2))
+							 .arg(QString::number(bytesPerMillisecond * (1000.0 / 1024.0 / 1024.0), 'f', 2))
+							 .arg(QTime().addMSecs(millisecondsRemaining).toString()));
+	}
 	setMaximum(maximum);
 	setValue(current);
 }
diff --git a/imagegui.h b/imagegui.h
index 98016ab..4c3680c 100644
--- a/imagegui.h
+++ b/imagegui.h
@@ -2,6 +2,7 @@
 #define IMAGEGUI_H
 
 #include <QProgressBar>
+#include <QTime>
 class DVDImage;
 
 class ImageGui : public QProgressBar
@@ -11,6 +12,10 @@ class ImageGui : public QProgressBar
 public:
     ImageGui();
 
+private:
+	QTime m_startTime;
+	bool m_first;
+
 private slots:
 	void extractProgress(int current, int maximum);
 };
-- 
cgit v1.2.3-59-g8ed1b