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Add segment selector UI + helpers
[pulseview.git]
/
pv
/
session.cpp
diff --git
a/pv/session.cpp
b/pv/session.cpp
index 4dcc2e8b7b77f5da1cfce26781e694d16f23eb7f..a44ceb99b669aec396c97d92c19c733a6f489698 100644
(file)
--- a/
pv/session.cpp
+++ b/
pv/session.cpp
@@
-677,6
+677,17
@@
double Session::get_samplerate() const
return samplerate;
}
return samplerate;
}
+int Session::get_segment_count() const
+{
+ int min_val = INT_MAX;
+
+ for (shared_ptr<data::SignalData> data : all_signal_data_)
+ if (data->get_segment_count() < min_val)
+ min_val = data->get_segment_count();
+
+ return min_val;
+}
+
const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
{
return signalbases_;
const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
{
return signalbases_;
@@
-990,10
+1001,26
@@
void Session::feed_in_trigger()
void Session::feed_in_frame_begin()
{
void Session::feed_in_frame_begin()
{
+ frame_began_ = true;
+
if (cur_logic_segment_ || !cur_analog_segments_.empty())
frame_began();
}
if (cur_logic_segment_ || !cur_analog_segments_.empty())
frame_began();
}
+void Session::feed_in_frame_end()
+{
+ {
+ lock_guard<recursive_mutex> lock(data_mutex_);
+ cur_logic_segment_.reset();
+ cur_analog_segments_.clear();
+ }
+
+ if (frame_began_) {
+ frame_began_ = false;
+ frame_ended();
+ }
+}
+
void Session::feed_in_logic(shared_ptr<Logic> logic)
{
lock_guard<recursive_mutex> lock(data_mutex_);
void Session::feed_in_logic(shared_ptr<Logic> logic)
{
lock_guard<recursive_mutex> lock(data_mutex_);
@@
-1090,8
+1117,6
@@
void Session::feed_in_analog(shared_ptr<Analog> analog)
void Session::data_feed_in(shared_ptr<sigrok::Device> device,
shared_ptr<Packet> packet)
{
void Session::data_feed_in(shared_ptr<sigrok::Device> device,
shared_ptr<Packet> packet)
{
- static bool frame_began = false;
-
(void)device;
assert(device);
(void)device;
assert(device);
@@
-1111,11
+1136,6
@@
void Session::data_feed_in(shared_ptr<sigrok::Device> device,
feed_in_trigger();
break;
feed_in_trigger();
break;
- case SR_DF_FRAME_BEGIN:
- feed_in_frame_begin();
- frame_began = true;
- break;
-
case SR_DF_LOGIC:
try {
feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload()));
case SR_DF_LOGIC:
try {
feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload()));
@@
-1134,20
+1154,25
@@
void Session::data_feed_in(shared_ptr<sigrok::Device> device,
}
break;
}
break;
+ case SR_DF_FRAME_BEGIN:
+ feed_in_frame_begin();
+ break;
+
case SR_DF_FRAME_END:
case SR_DF_FRAME_END:
+ feed_in_frame_end();
+ break;
+
case SR_DF_END:
case SR_DF_END:
- {
+ // Strictly speaking, this is performed when a frame end marker was
+ // received, so there's no point doing this again. However, not all
+ // devices use frames, and for those devices, we need to do it here.
{
lock_guard<recursive_mutex> lock(data_mutex_);
cur_logic_segment_.reset();
cur_analog_segments_.clear();
}
{
lock_guard<recursive_mutex> lock(data_mutex_);
cur_logic_segment_.reset();
cur_analog_segments_.clear();
}
- if (frame_began) {
- frame_began = false;
- frame_ended();
- }
break;
break;
- }
+
default:
break;
}
default:
break;
}