]> sigrok.org Git - pulseview.git/commitdiff
DecodeSignal: Use name of last stacked PD unless the name was changed
authorSoeren Apel <redacted>
Sun, 10 Mar 2019 09:43:22 +0000 (10:43 +0100)
committerSoeren Apel <redacted>
Sun, 10 Mar 2019 19:33:28 +0000 (20:33 +0100)
pv/data/decodesignal.cpp

index 68b17a65d076668b182172bee71f5a30605cb232..4a802c3b7b051b41803bb0ac22c5cfe0ce40280e 100644 (file)
@@ -78,14 +78,19 @@ const vector< shared_ptr<Decoder> >& DecodeSignal::decoder_stack() const
 void DecodeSignal::stack_decoder(const srd_decoder *decoder)
 {
        assert(decoder);
-       const shared_ptr<Decoder> dec = make_shared<decode::Decoder>(decoder);
 
-       stack_.push_back(dec);
+       // Set name if this decoder is the first in the list or the name is unchanged
+       const srd_decoder* prev_dec =
+               stack_.empty() ? nullptr : stack_.back()->decoder();
+       const QString prev_dec_name =
+               prev_dec ? QString::fromUtf8(prev_dec->name) : QString();
 
-       // Set name if this decoder is the first in the list
-       if (stack_.size() == 1)
+       if ((stack_.empty()) || ((stack_.size() > 0) && (name() == prev_dec_name)))
                set_name(QString::fromUtf8(decoder->name));
 
+       const shared_ptr<Decoder> dec = make_shared<decode::Decoder>(decoder);
+       stack_.push_back(dec);
+
        // Include the newly created decode channels in the channel lists
        update_channel_list();