Show duration in statusBar

Show total duration of selected Movies in FileView. Created a new class
Helper::Duration for this and declared it as QMetaType.

1 files changed, 32 insertions, 2 deletions

diff --git a/helper.cpp b/helper.cpp
index 174f585..07a66c0 100644
--- a/helper.cpp
+++ b/helper.cpp
@@ -235,7 +235,7 @@ namespace Helper {
             QString llc = l.toLower();
             if(llc.contains("duration")){
                 int idx = llc.indexOf("duration:");
-                retval[0] = llc.mid(idx + 10, 8);
+                retval[0].setValue(Duration(llc.mid(idx + 10, 8)));
                 idx = llc.indexOf("bitrate:");
                 retval[1] = llc.mid(idx + 9);
                 break;
@@ -243,5 +243,35 @@ namespace Helper {
         }
         return retval;
     }
-}
 
+    Duration::Duration() : mHours(0), mMinutes(0), mSeconds(0) {}
+
+    Duration::Duration(const QString &dur) : mHours(0), mMinutes(0), mSeconds(0){
+        QStringList parts = dur.split(':');
+        if(parts.size() == 3){
+            mHours = parts.at(0).toInt();
+            mMinutes = parts.at(1).toInt();
+            mSeconds = parts.at(2).toInt();
+        }
+    }
+
+    Duration Duration::operator+(const Duration &dur) const{
+        Duration retval;
+        retval.mSeconds = mSeconds + dur.mSeconds;
+        retval.mMinutes = mMinutes + dur.mMinutes + retval.mSeconds / 60;
+        retval.mSeconds %= 60;
+        retval.mHours = mHours + dur.mHours + retval.mMinutes / 60;
+        retval.mMinutes %= 60;
+        return retval;
+    }
+
+    const QString Duration::toString() const {
+        QString retval = QString("%1:%2:%3").arg(QString::number(mHours), 2, '0').arg(QString::number(mMinutes), 2, '0').arg(QString::number(mSeconds), 2, '0');
+        return retval;
+    }
+
+    bool Duration::isNull() const {
+        return mHours == 0 && mMinutes == 0 && mSeconds == 0;
+    }
+
+}