Trace View: Move ruler time conversion from View to Ruler

[pulseview.git] / pv / views / trace / ruler.cpp

diff --git a/pv/views/trace/ruler.cpp b/pv/views/trace/ruler.cpp
index 8e7e0b676d435c26d05e6dca9f1cfea142a6c469..5fa1be2fc4326e2eb5728c6a27035023315ace54 100644 (file)
--- a/pv/views/trace/ruler.cpp
+++ b/pv/views/trace/ruler.cpp
@@ -99,6 +99,11 @@ QString Ruler::format_time_with_distance(
        if (unit == pv::util::TimeUnit::Samples)
                return pv::util::format_time_si_adjusted(t, prefix, precision, "sa", sign);
 
+       QString unit_string;
+       if (unit == pv::util::TimeUnit::Time)
+               unit_string = "s";
+       // Note: In case of pv::util::TimeUnit::None, unit_string remains empty
+
        // View zoomed way out -> low precision (0), big distance (>=60s)
        // -> DD:HH:MM
        if ((precision == 0) && (distance >= limit))
@@ -109,7 +114,7 @@ QString Ruler::format_time_with_distance(
        // View zoomed way in -> high precision (>3), low step size (<1s)
        // -> HH:MM:SS.mmm... or xxxx (si unit) if less than limit seconds
        if (abs(t) < limit)
-               return pv::util::format_time_si_adjusted(t, prefix, precision, "s", sign);
+               return pv::util::format_time_si_adjusted(t, prefix, precision, unit_string, sign);
        else
                return pv::util::format_time_minutes(t, precision, sign);
 }
@@ -124,6 +129,16 @@ pv::util::Timestamp Ruler::get_ruler_time_from_x_pos(uint32_t x) const
        return view_.ruler_offset() + ((double)x + 0.5) * view_.scale();
 }
 
+pv::util::Timestamp Ruler::get_ruler_time_from_absolute_time(const pv::util::Timestamp& abs_time) const
+{
+       return abs_time + view_.zero_offset();
+}
+
+pv::util::Timestamp Ruler::get_absolute_time_from_ruler_time(const pv::util::Timestamp& ruler_time) const
+{
+       return ruler_time - view_.zero_offset();
+}
+
 void Ruler::contextMenuEvent(QContextMenuEvent *event)
 {
        MarginWidget::contextMenuEvent(event);