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Ask before showing 2k automation lanes

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Robin Gareus 2020-09-07 06:44:47 +02:00
parent 23ffa8b89c
commit 198f97e126
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2 changed files with 17 additions and 0 deletions
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16
gtk2_ardour/midi_time_axis.cc
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@ -44,6 +44,7 @@
#include "pbd/enumwriter.h"
#include "pbd/memento_command.h"
#include "pbd/stateful_diff_command.h"
#include "pbd/unwind.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/utils.h"
@ -72,6 +73,7 @@
#include "ardour/track.h"
#include "ardour/types.h"
#include "ardour_message.h"
#include "automation_line.h"
#include "automation_time_axis.h"
#include "editor.h"
@ -119,6 +121,7 @@ MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanva
: SessionHandlePtr (sess)
, RouteTimeAxisView (ed, sess, canvas)
, _ignore_signals(false)
, _asked_all_automation(false)
, _range_scroomer(0)
, _piano_roll_header(0)
, _note_mode(Sustained)
@ -1202,6 +1205,19 @@ MidiTimeAxisView::show_all_automation (bool apply_to_selection)
{
using namespace MIDI::Name;
if (!_asked_all_automation) {
ArdourMessageDialog md (_("Are you sure you want to\nshow all MIDI automation lanes?"), false, MESSAGE_QUESTION, BUTTONS_YES_NO);
md.set_title (_("Show All Automation"));
md.set_secondary_text (_("There are a total of 16 MIDI channels times 128 Control-Change parameters, not including other MIDI controls. Showing all will add more than 2000 automation lanes which is not generally useful. This will take some time and also slow down Ardour's GUI signficantly."));
if (md.run () != RESPONSE_YES) {
return;
}
}
PBD::Unwinder<bool> uw (_asked_all_automation, true);
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_midi_time_axis (
boost::bind (&MidiTimeAxisView::show_all_automation, _1, false));

1
gtk2_ardour/midi_time_axis.h
View file

@ -145,6 +145,7 @@ private:
void update_midi_controls_visibility (uint32_t);
bool _ignore_signals;
bool _asked_all_automation;
std::string _effective_model;
std::string _effective_mode;
MidiScroomer* _range_scroomer;