COSMETIC: Display speeds with more user friendly units instead of always using KiB/s

Changelog

@@ -41,6 +41,7 @@
     - COSMETIC: Display Seeds and Peers in two separate columns
     - COSMETIC: New deletion confirmation dialog (Merged delete/delete permanently actions)
     - COSMETIC: Improved status bar layout spacing
+    - COSMETIC: Display speeds with more user friendly units instead of always using KiB/s
 
 * Thu Sep 3 2009 - Christophe Dumez <chris@qbittorrent.org> - v1.5.0
     - FEATURE: Added Magnet URI support

src/misc.h

@@ -157,14 +157,14 @@ public:
   // use Binary prefix standards from IEC 60027-2
   // see http://en.wikipedia.org/wiki/Kilobyte
   // value must be given in bytes
-  static QString friendlyUnit(float val) {
+  static QString friendlyUnit(double val) {
     if(val < 0)
       return tr("Unknown", "Unknown (size)");
     const QString units[5] = {tr("B", "bytes"), tr("KiB", "kibibytes (1024 bytes)"), tr("MiB", "mebibytes (1024 kibibytes)"), tr("GiB", "gibibytes (1024 mibibytes)"), tr("TiB", "tebibytes (1024 gibibytes)")};
     char i = 0;
     while(val > 1024. && i++<6)
       val /= 1024.;
-    return QString(QByteArray::number(val, 'f', 1)) + units[(int)i];
+    return QString(QByteArray::number(val, 'f', 1)) + " " + units[(int)i];
   }
 
   static bool isPreviewable(QString extension){

src/propertieswidget.cpp

@@ -306,11 +306,11 @@ void PropertiesWidget::loadDynamicData() {
       if(h.upload_limit() <= 0)
         lbl_uplimit->setText(tr("Unlimited"));
       else
-        lbl_uplimit->setText(QString::number(h.upload_limit(), 'f', 1)+" "+tr("KiB/s"));
+        lbl_uplimit->setText(misc::friendlyUnit(h.upload_limit())+tr("/s", "/second (i.e. per second)"));
       if(h.download_limit() <= 0)
         lbl_dllimit->setText(tr("Unlimited"));
       else
-        lbl_dllimit->setText(QString::number(h.download_limit(), 'f', 1)+" "+tr("KiB/s"));
+        lbl_dllimit->setText(misc::friendlyUnit(h.download_limit())+tr("/s", "/second (i.e. per second)"));
       QString elapsed_txt = misc::userFriendlyDuration(h.active_time());
       if(h.is_seed()) {
         elapsed_txt += " ("+tr("Seeded for %1", "e.g. Seeded for 3m10s").arg(misc::userFriendlyDuration(h.seeding_time()))+")";

src/statusbar.h

@@ -160,8 +160,8 @@ public slots:
       //statusSep1->setVisible(false);
     }
     // Update speed labels
-    dlSpeedLbl->setText(tr("D: %1 KiB/s - T: %2", "Download speed: x KiB/s - Transferred: xMiB").arg(QString::number(sessionStatus.payload_download_rate/1024., 'f', 1)).arg(misc::friendlyUnit(sessionStatus.total_payload_download)));
-    upSpeedLbl->setText(tr("U: %1 KiB/s - T: %2", "Upload speed: x KiB/s - Transferred: xMiB").arg(QString::number(sessionStatus.payload_upload_rate/1024., 'f', 1)).arg(misc::friendlyUnit(sessionStatus.total_payload_upload)));
+    dlSpeedLbl->setText(tr("D: %1/s - T: %2", "Download speed: x KiB/s - Transferred: x MiB").arg(misc::friendlyUnit(sessionStatus.payload_download_rate)).arg(misc::friendlyUnit(sessionStatus.total_payload_download)));
+    upSpeedLbl->setText(tr("U: %1/s - T: %2", "Upload speed: x KiB/s - Transferred: x MiB").arg(misc::friendlyUnit(sessionStatus.payload_upload_rate)).arg(misc::friendlyUnit(sessionStatus.total_payload_upload)));
   }
 
   void capDownloadSpeed() {

src/transferlistdelegate.h

@@ -112,9 +112,9 @@ public:
         case TR_UPSPEED:
         case TR_DLSPEED:{
             QItemDelegate::drawBackground(painter, opt, index);
-            double speed = index.data().toDouble();
+            qulonglong speed = index.data().toULongLong();
             opt.displayAlignment = Qt::AlignRight;
-            QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(speed/1024., 'f', 1)+" "+tr("KiB/s"));
+            QItemDelegate::drawDisplay(painter, opt, opt.rect, misc::friendlyUnit(speed)+tr("/s", "/second (.i.e per second)"));
             break;
           }
         case TR_RATIO:{