RowItem: Pass rect into label_rect

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

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index aac6333addd032c0adb85886c60f2fdf9b48a248..3df87e540b986b0e08b1242c9139950f65f12a5b 100644 (file)
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -50,14 +50,14 @@
 
 #include "pv/session.hpp"
 #include "pv/data/logic.hpp"
-#include "pv/data/logicsnapshot.hpp"
+#include "pv/data/logicsegment.hpp"
 #include "pv/util.hpp"
 
 using boost::shared_lock;
 using boost::shared_mutex;
 
 using pv::data::SignalData;
-using pv::data::Snapshot;
+using pv::data::Segment;
 using pv::util::format_time;
 
 using std::back_inserter;
@@ -104,7 +104,7 @@ View::View(Session &session, QWidget *parent) :
        tick_period_(0.0),
        tick_prefix_(0),
        show_cursors_(false),
-       cursors_(*this),
+       cursors_(new CursorPair(*this)),
        hover_point_(-1, -1)
 {
        connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
@@ -121,9 +121,9 @@ View::View(Session &session, QWidget *parent) :
        connect(&session_, SIGNAL(frame_ended()),
                this, SLOT(data_updated()));
 
-       connect(cursors_.first().get(), SIGNAL(time_changed()),
+       connect(cursors_->first().get(), SIGNAL(time_changed()),
                this, SLOT(marker_time_changed()));
-       connect(cursors_.second().get(), SIGNAL(time_changed()),
+       connect(cursors_->second().get(), SIGNAL(time_changed()),
                this, SLOT(marker_time_changed()));
 
        connect(header_, SIGNAL(signals_moved()),
@@ -195,6 +195,14 @@ const Viewport* View::viewport() const
        return viewport_;
 }
 
+vector< shared_ptr<TimeItem> > View::time_items() const
+{
+       vector< shared_ptr<TimeItem> > items;
+       items.push_back(cursors_->first());
+       items.push_back(cursors_->second());
+       return items;
+}
+
 double View::scale() const
 {
        return scale_;
@@ -263,7 +271,10 @@ void View::zoom_one_to_one()
        double samplerate = 0.0;
        for (const shared_ptr<SignalData> d : visible_data) {
                assert(d);
-               samplerate = max(samplerate, d->samplerate());
+               const vector< shared_ptr<Segment> > segments =
+                       d->segments();
+               for (const shared_ptr<Segment> &s : segments)
+                       samplerate = max(samplerate, s->samplerate());
        }
 
        if (samplerate == 0.0)
@@ -311,12 +322,12 @@ pair<double, double> View::get_time_extents() const
        const set< shared_ptr<SignalData> > visible_data = get_visible_data();
        for (const shared_ptr<SignalData> d : visible_data)
        {
-               double samplerate = d->samplerate();
-               samplerate = (samplerate <= 0.0) ? 1.0 : samplerate;
+               const vector< shared_ptr<Segment> > segments =
+                       d->segments();
+               for (const shared_ptr<Segment> &s : segments) {
+                       double samplerate = s->samplerate();
+                       samplerate = (samplerate <= 0.0) ? 1.0 : samplerate;
 
-               const vector< shared_ptr<Snapshot> > snapshots =
-                       d->snapshots();
-               for (const shared_ptr<Snapshot> &s : snapshots) {
                        const double start_time = s->start_time();
                        left_time = min(left_time, start_time);
                        right_time = max(right_time, start_time +
@@ -346,18 +357,13 @@ void View::show_cursors(bool show)
 void View::centre_cursors()
 {
        const double time_width = scale_ * viewport_->width();
-       cursors_.first()->set_time(offset_ + time_width * 0.4);
-       cursors_.second()->set_time(offset_ + time_width * 0.6);
+       cursors_->first()->set_time(offset_ + time_width * 0.4);
+       cursors_->second()->set_time(offset_ + time_width * 0.6);
        cursorheader_->update();
        viewport_->update();
 }
 
-CursorPair& View::cursors()
-{
-       return cursors_;
-}
-
-const CursorPair& View::cursors() const
+std::shared_ptr<CursorPair> View::cursors() const
 {
        return cursors_;
 }
@@ -499,16 +505,16 @@ void View::update_layout()
        update_scroll();
 }
 
-void View::paint_label(QPainter &p, int right, bool hover)
+void View::paint_label(QPainter &p, const QRect &rect, bool hover)
 {
        (void)p;
-       (void)right;
+       (void)rect;
        (void)hover;
 }
 
-QRectF View::label_rect(int right)
+QRectF View::label_rect(const QRectF &rect)
 {
-       (void)right;
+       (void)rect;
        return QRectF();
 }