X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecode%2Frowdata.cpp;h=83a8021ef5a11136f747b02ac2724644ac7eb280;hb=81dc02212c05c99554194a15f9b584e6b500cda9;hp=aff4a26b333b68b2672af073c87b8ad5c392d406;hpb=1becee23bdd2b44145b753edd05bf01f7fb0707e;p=pulseview.git

diff --git a/pv/data/decode/rowdata.cpp b/pv/data/decode/rowdata.cpp
index aff4a26b..83a8021e 100644
--- a/pv/data/decode/rowdata.cpp
+++ b/pv/data/decode/rowdata.cpp
@@ -17,7 +17,9 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "rowdata.hpp"
+#include <pv/data/decode/decoder.hpp>
+#include <pv/data/decode/row.hpp>
+#include <pv/data/decode/rowdata.hpp>
 
 using std::vector;
 
@@ -25,6 +27,12 @@ namespace pv {
 namespace data {
 namespace decode {
 
+RowData::RowData(Row* row) :
+	row_(row)
+{
+	assert(row);
+}
+
 uint64_t RowData::get_max_sample() const
 {
 	if (annotations_.empty())
@@ -32,19 +40,56 @@ uint64_t RowData::get_max_sample() const
 	return annotations_.back().end_sample();
 }
 
+uint64_t RowData::get_annotation_count() const
+{
+	return annotations_.size();
+}
+
 void RowData::get_annotation_subset(
 	vector<pv::data::decode::Annotation> &dest,
 	uint64_t start_sample, uint64_t end_sample) const
 {
-	for (const auto& annotation : annotations_)
-		if (annotation.end_sample() > start_sample &&
-			annotation.start_sample() <= end_sample)
-			dest.push_back(annotation);
+	// Determine whether we must apply per-class filtering or not
+	bool all_ann_classes_enabled = true;
+	bool all_ann_classes_disabled = true;
+
+	uint32_t max_ann_class_id = 0;
+	for (AnnotationClass* c : row_->ann_classes()) {
+		if (!c->visible)
+			all_ann_classes_enabled = false;
+		else
+			all_ann_classes_disabled = false;
+		if (c->id > max_ann_class_id)
+			max_ann_class_id = c->id;
+	}
+
+	if (all_ann_classes_enabled) {
+		// No filtering, send everyting out as-is
+		for (const auto& annotation : annotations_)
+			if ((annotation.end_sample() > start_sample) &&
+				(annotation.start_sample() <= end_sample))
+				dest.push_back(annotation);
+	} else {
+		if (!all_ann_classes_disabled) {
+			// Filter out invisible annotation classes
+			vector<size_t> class_visible;
+			class_visible.resize(max_ann_class_id + 1, 0);
+			for (AnnotationClass* c : row_->ann_classes())
+				if (c->visible)
+					class_visible[c->id] = 1;
+
+			for (const auto& annotation : annotations_)
+				if ((class_visible[annotation.ann_class()]) &&
+					(annotation.end_sample() > start_sample) &&
+					(annotation.start_sample() <= end_sample))
+					dest.push_back(annotation);
+		}
+	}
 }
 
 void RowData::emplace_annotation(srd_proto_data *pdata)
 {
-	annotations_.emplace_back(pdata);
+	annotations_.emplace_back(pdata, row_);
 }
 
 }  // namespace decode