Switched up the way time stamp formatting is done. Now tracked by an

enum for easier determination. Also changed graphing window to respect
"system clock" style timestamps and display them properly.

canframemodel.cpp

@@ -76,7 +76,7 @@ CANFrameModel::CANFrameModel(QObject *parent)
     overwriteDups = false;
     filtersPersistDuringClear = false;
     useHexMode = true;
-    timeSeconds = false;
+    timeStyle = TS_MICROS;
     timeOffset = 0;
     needFilterRefresh = false;
     lastUpdateNumFrames = 0;
@@ -101,32 +101,13 @@ void CANFrameModel::setHexMode(bool mode)
     }
 }
 
-void CANFrameModel::setSecondsMode(bool mode)
+void CANFrameModel::setTimeStyle(TimeStyle newStyle)
 {
-    if (Utility::secondsMode != mode)
+    if (timeStyle != newStyle)
     {
         this->beginResetModel();
-        Utility::secondsMode = mode;
-        this->endResetModel();
-    }
-}
-
-void CANFrameModel::setSysTimeMode(bool mode)
-{
-    if (Utility::sysTimeMode != mode)
-    {
-        this->beginResetModel();
-        Utility::sysTimeMode = mode;
-        this->endResetModel();
-    }
-}
-
-void CANFrameModel::setMillisMode(bool mode)
-{
-    if (Utility::millisMode != mode)
-    {
-        this->beginResetModel();
-        Utility::millisMode = mode;
+        timeStyle = newStyle;
+        Utility::timeStyle = newStyle;
         this->endResetModel();
     }
 }
@@ -487,7 +468,7 @@ QVariant CANFrameModel::data(const QModelIndex &index, int role) const
             //Reformatting the output a bit with custom code
             if (overwriteDups)
             {
-                if (timeSeconds) return QString::number(thisFrame.timedelta / 1000000.0, 'f', 5);
+                if (timeStyle == TS_SECONDS) return QString::number(thisFrame.timedelta / 1000000.0, 'f', 5);
                 return QString::number(thisFrame.timedelta);
             }
             else ts = Utility::formatTimestamp(thisFrame.timeStamp().microSeconds());