ardour/livetrax
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audio clip editor: hide ruler if we do not know the tempo, since we can't draw it under such circumstances

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This commit is contained in:
Paul Davis 2021-12-13 09:21:06 -07:00
parent dd842fdc5c
commit a0db260daa
1 changed files with 12 additions and 2 deletions
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14
gtk2_ardour/audio_clip_editor.cc
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@ -93,6 +93,7 @@ AudioClipEditor::ClipBBTMetric::get_marks (std::vector<ArdourCanvas::Ruler::Mark
ArdourCanvas::Ruler::Mark mark; ArdourCanvas::Ruler::Mark mark;
assert (trigger->apparent_tempo() > 0.);
Temporal::Tempo tempo (trigger->apparent_tempo(), 4); /* XXX don't assume 4 */ Temporal::Tempo tempo (trigger->apparent_tempo(), 4); /* XXX don't assume 4 */
@ -433,8 +434,17 @@ AudioClipEditor::set_region (boost::shared_ptr<AudioRegion> r, Trigger* t)
waves.push_back (wv); waves.push_back (wv);
} }
ruler->set_range (0, pixel_to_sample (frame->get().width() - 2.)); if (t) {
if (t->apparent_tempo() == 0.) {
/* tempo unknown, hide ruler */
ruler->hide ();
} else {
ruler->show ();
ruler->set_range (0, pixel_to_sample (frame->get().width() - 2.));
}
} else {
ruler->hide ();
}
set_spp_from_length (len); set_spp_from_length (len);
set_wave_heights (); set_wave_heights ();
set_waveform_colors (); set_waveform_colors ();