Begin PD multisegment support

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

diff --git a/pv/views/trace/decodetrace.cpp b/pv/views/trace/decodetrace.cpp
index 7bbc5a19b526cd5afa6856a578f1d03f989533df..bc309a738d8d82ee6f0341c3d301ec5a0119c0e9 100644 (file)
--- a/pv/views/trace/decodetrace.cpp
+++ b/pv/views/trace/decodetrace.cpp
@@ -146,6 +146,8 @@ DecodeTrace::DecodeTrace(pv::Session &session,
 
        connect(decode_signal_.get(), SIGNAL(new_annotations()),
                this, SLOT(on_new_annotations()));
+       connect(decode_signal_.get(), SIGNAL(decode_reset()),
+               this, SLOT(on_decode_reset()));
        connect(decode_signal_.get(), SIGNAL(decode_finished()),
                this, SLOT(on_decode_finished()));
        connect(decode_signal_.get(), SIGNAL(channels_updated()),
@@ -605,11 +607,11 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, int right
 
        double samples_per_pixel, pixels_offset;
 
-       const int64_t sample_count = decode_signal_->get_working_sample_count();
+       const int64_t sample_count = decode_signal_->get_working_sample_count(current_segment_);
        if (sample_count == 0)
                return;
 
-       const int64_t samples_decoded = decode_signal_->get_decoded_sample_count();
+       const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_);
        if (sample_count == samples_decoded)
                return;
 
@@ -889,6 +891,15 @@ void DecodeTrace::on_delayed_trace_update()
                owner_->row_item_appearance_changed(false, true);
 }
 
+void DecodeTrace::on_decode_reset()
+{
+       visible_rows_.clear();
+       max_visible_rows_ = 0;
+
+       if (owner_)
+               owner_->row_item_appearance_changed(false, true);
+}
+
 void DecodeTrace::on_decode_finished()
 {
        if (owner_)