Change namespace for the trace view and implement ViewBase

[pulseview.git] / pv / view / cursorpair.cpp

diff --git a/pv/view/cursorpair.cpp b/pv/view/cursorpair.cpp
index 7b9f671f036f603809ec420d172cde2198d7f479..e2c80833f2503631814a5ee1888f1088af13da69 100644 (file)
--- a/pv/view/cursorpair.cpp
+++ b/pv/view/cursorpair.cpp
@@ -20,6 +20,7 @@
 
 #include "cursorpair.hpp"
 
+#include "ruler.hpp"
 #include "view.hpp"
 #include "pv/util.hpp"
 
@@ -33,7 +34,8 @@ using std::shared_ptr;
 using std::pair;
 
 namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
 
 const int CursorPair::DeltaPadding = 8;
 const QColor CursorPair::ViewportFillColour(220, 231, 243);
@@ -60,7 +62,8 @@ shared_ptr<Cursor> CursorPair::second() const
        return second_;
 }
 
-void CursorPair::set_time(const pv::util::Timestamp& time) {
+void CursorPair::set_time(const pv::util::Timestamp& time)
+{
        const pv::util::Timestamp delta = second_->time() - first_->time();
        first_->set_time(time);
        second_->set_time(time + delta);
@@ -118,8 +121,7 @@ void CursorPair::paint_label(QPainter &p, const QRect &rect, bool hover)
        const int radius = delta_rect.height() / 2;
        const QRectF text_rect(delta_rect.intersected(
                rect).adjusted(radius, 0, -radius, 0));
-       if (text_rect.width() >= text_size_.width())
-       {
+       if (text_rect.width() >= text_size_.width()) {
                const int highlight_radius = delta_rect.height() / 2 - 2;
 
                if (selected()) {
@@ -143,7 +145,8 @@ void CursorPair::paint_label(QPainter &p, const QRect &rect, bool hover)
        }
 }
 
-void CursorPair::paint_back(QPainter &p, const ViewItemPaintParams &pp) {
+void CursorPair::paint_back(QPainter &p, const ViewItemPaintParams &pp)
+{
        if (!enabled())
                return;
 
@@ -161,11 +164,15 @@ void CursorPair::paint_back(QPainter &p, const ViewItemPaintParams &pp) {
 
 QString CursorPair::format_string()
 {
-       const unsigned int prefix = view_.tick_prefix();
-       const pv::util::Timestamp delta = second_->time() - first_->time();
-       return QString("%1 / %2").
-               arg(util::format_time(delta, prefix, view_.time_unit(), 2)).
-               arg(util::format_si_value(1.0 / fabs(delta), "Hz", -1, 4));
+       const pv::util::SIPrefix prefix = view_.tick_prefix();
+       const pv::util::Timestamp diff = abs(second_->time() - first_->time());
+
+       const QString s1 = Ruler::format_time_with_distance(
+               diff, diff, prefix, view_.time_unit(), view_.tick_precision(), false);
+       const QString s2 = util::format_time_si(
+               1 / diff, pv::util::SIPrefix::unspecified, 4, "Hz", false);
+
+       return QString("%1 / %2").arg(s1).arg(s2);
 }
 
 void CursorPair::compute_text_size(QPainter &p)
@@ -186,5 +193,6 @@ pair<float, float> CursorPair::get_cursor_offsets() const
                ((second_->time() - view_.offset()) / view_.scale()).convert_to<float>());
 }
 
-} // namespace view
+} // namespace TraceView
+} // namespace views
 } // namespace pv