View: Honor ENABLE_DECODE compiler switch

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

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 99a28e4d7ee187b805490699ace737428cc31e1f..6ad7dea0822c0d6653a75b6b0ee2dd1e86a07e8b 100644 (file)
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -42,12 +42,13 @@
 
 #include <libsigrokcxx/libsigrokcxx.hpp>
 
-#include "decodetrace.hpp"
+#include "analogsignal.hpp"
 #include "header.hpp"
 #include "logicsignal.hpp"
 #include "ruler.hpp"
 #include "signal.hpp"
 #include "tracegroup.hpp"
+#include "triggermarker.hpp"
 #include "view.hpp"
 #include "viewport.hpp"
 
@@ -57,6 +58,10 @@
 #include "pv/data/logicsegment.hpp"
 #include "pv/util.hpp"
 
+#ifdef ENABLE_DECODE
+#include "decodetrace.hpp"
+#endif
+
 using boost::shared_lock;
 using boost::shared_mutex;
 
@@ -114,6 +119,7 @@ View::View(Session &session, QWidget *parent) :
        show_cursors_(false),
        cursors_(new CursorPair(*this)),
        next_flag_text_('A'),
+       trigger_markers_(),
        hover_point_(-1, -1)
 {
        connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
@@ -207,6 +213,10 @@ vector< shared_ptr<TimeItem> > View::time_items() const
        items.push_back(cursors_);
        items.push_back(cursors_->first());
        items.push_back(cursors_->second());
+
+       for (auto trigger_marker : trigger_markers_)
+               items.push_back(trigger_marker);
+
        return items;
 }
 
@@ -349,24 +359,12 @@ void View::zoom_one_to_one()
        if (visible_data.empty())
                return;
 
-       double samplerate = 0.0;
-       for (const shared_ptr<SignalData> d : visible_data) {
-               assert(d);
-               const vector< shared_ptr<Segment> > segments =
-                       d->segments();
-               for (const shared_ptr<Segment> &s : segments)
-                       samplerate = max(samplerate, s->samplerate());
-       }
-
-       if (samplerate == 0.0)
-               return;
-
        assert(viewport_);
        const int w = viewport_->width();
        if (w <= 0)
                return;
 
-       set_zoom(1.0 / samplerate, w / 2);
+       set_zoom(1.0 / session_.get_samplerate(), w / 2);
 }
 
 void View::set_scale_offset(double scale, const Timestamp& offset)
@@ -414,8 +412,7 @@ pair<Timestamp, Timestamp> View::get_time_extents() const
 {
        boost::optional<Timestamp> left_time, right_time;
        const set< shared_ptr<SignalData> > visible_data = get_visible_data();
-       for (const shared_ptr<SignalData> d : visible_data)
-       {
+       for (const shared_ptr<SignalData> d : visible_data) {
                const vector< shared_ptr<Segment> > segments =
                        d->segments();
                for (const shared_ptr<Segment> &s : segments) {
@@ -444,6 +441,33 @@ void View::enable_sticky_scrolling(bool state)
        sticky_scrolling_ = state;
 }
 
+void View::enable_coloured_bg(bool state)
+{
+       const vector<shared_ptr<TraceTreeItem>> items(
+               list_by_type<TraceTreeItem>());
+
+       for (shared_ptr<TraceTreeItem> i : items) {
+               // Can't cast to Trace because it's abstract, so we need to
+               // check for any derived classes individually
+
+               shared_ptr<AnalogSignal> a = dynamic_pointer_cast<AnalogSignal>(i);
+               if (a)
+                       a->set_coloured_bg(state);
+
+               shared_ptr<LogicSignal> l = dynamic_pointer_cast<LogicSignal>(i);
+               if (l)
+                       l->set_coloured_bg(state);
+
+#ifdef ENABLE_DECODE
+               shared_ptr<DecodeTrace> d = dynamic_pointer_cast<DecodeTrace>(i);
+               if (d)
+                       d->set_coloured_bg(state);
+#endif
+       }
+
+       viewport_->update();
+}
+
 bool View::cursors_shown() const
 {
        return show_cursors_;
@@ -474,8 +498,10 @@ void View::add_flag(const Timestamp& time)
 {
        flags_.push_back(shared_ptr<Flag>(new Flag(*this, time,
                QString("%1").arg(next_flag_text_))));
+
        next_flag_text_ = (next_flag_text_ >= 'Z') ? 'A' :
                (next_flag_text_ + 1);
+
        time_item_appearance_changed(true, true);
 }
 
@@ -525,11 +551,23 @@ void View::restack_all_trace_tree_items()
        for (auto &o : sorted_owners)
                o->restack_items();
 
+       // Re-assign background colors
+       bool next_bgcolour_state = 0;
+
+       for (auto &o : sorted_owners)
+               next_bgcolour_state = o->reassign_bgcolour_states(next_bgcolour_state);
+
        // Animate the items to their destination
        for (const auto &i : items)
                i->animate_to_layout_v_offset();
 }
 
+void View::trigger_event(util::Timestamp location)
+{
+       trigger_markers_.push_back(shared_ptr<TriggerMarker>(
+               new TriggerMarker(*this, location)));
+}
+
 void View::get_scroll_layout(double &length, Timestamp &offset) const
 {
        const pair<Timestamp, Timestamp> extents = get_time_extents();
@@ -725,8 +763,7 @@ vector< shared_ptr<Trace> > View::extract_new_traces_for_channels(
 {
        vector< shared_ptr<Trace> > filtered_traces;
 
-       for (const auto &channel : channels)
-       {
+       for (const auto &channel : channels) {
                const auto map_iter = signal_map.find(channel);
                if (map_iter == signal_map.end())
                        continue;
@@ -791,7 +828,7 @@ bool View::eventFilter(QObject *object, QEvent *event)
 
 bool View::viewportEvent(QEvent *e)
 {
-       switch(e->type()) {
+       switch (e->type()) {
        case QEvent::Paint:
        case QEvent::MouseButtonPress:
        case QEvent::MouseButtonRelease:
@@ -802,7 +839,6 @@ bool View::viewportEvent(QEvent *e)
        case QEvent::TouchUpdate:
        case QEvent::TouchEnd:
                return false;
-
        default:
                return QAbstractScrollArea::viewportEvent(e);
        }
@@ -918,8 +954,7 @@ void View::signals_changed()
                signal_map[sig->channel()] = sig;
 
        // Populate channel groups
-       for (auto entry : sr_dev->channel_groups())
-       {
+       for (auto entry : sr_dev->channel_groups()) {
                const shared_ptr<sigrok::ChannelGroup> &group = entry.second;
 
                if (group->channels().size() <= 1)
@@ -1017,9 +1052,12 @@ void View::signals_changed()
 
 void View::capture_state_updated(int state)
 {
-       if (state == Session::Running)
+       if (state == Session::Running) {
                set_time_unit(util::TimeUnit::Samples);
 
+               trigger_markers_.clear();
+       }
+
        if (state == Session::Stopped) {
                // After acquisition has stopped we need to re-calculate the ticks once
                // as it's otherwise done when the user pans or zooms, which is too late