ardour/livetrax
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more work on multiple automation display

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This commit is contained in:
Paul Davis 2024-11-08 12:15:51 -07:00
parent c8b2c0c543
commit c08cfa8109
4 changed files with 99 additions and 34 deletions
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7
gtk2_ardour/midi_cue_editor.cc
View File

@ -1622,8 +1622,9 @@ MidiCueEditor::enter_handler (ArdourCanvas::Item* item, GdkEvent* ev, ItemType i
switch (item_type) {
case AutomationTrackItem:
/* item is the base rectangle */
al = reinterpret_cast<EditorAutomationLine*> (item->get_data ("line"));
al->track_entered ();
if (view) {
view->automation_entry ();
}
break;
case EditorAutomationLineItem:
@ -1665,7 +1666,7 @@ MidiCueEditor::leave_handler (ArdourCanvas::Item* item, GdkEvent* ev, ItemType i
}
}
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
al->track_exited ();
view->automation_leave ();
}
break;

112
gtk2_ardour/midi_cue_view.cc
View File

@ -52,6 +52,7 @@ MidiCueView::MidiCueView (std::shared_ptr<ARDOUR::MidiTrack> mt,
MidiViewBackground& bg,
uint32_t basic_color)
: MidiView (mt, parent, ec, bg, basic_color)
, active_automation (nullptr)
, velocity_display (nullptr)
, _slot_index (slot_index)
{
@ -78,14 +79,6 @@ MidiCueView::MidiCueView (std::shared_ptr<ARDOUR::MidiTrack> mt,
automation_group->set_fill_color (UIConfiguration::instance().color ("midi automation track fill"));
automation_group->set_data ("linemerger", this);
velocity_display = new MidiCueVelocityDisplay (editing_context(), midi_context(), *this, *automation_group, 0x312244ff);
for (auto & ev : _events) {
velocity_display->add_note (ev.second);
}
velocity_display->hide ();
button_bar = new ArdourCanvas::Box (&parent, ArdourCanvas::Box::Horizontal);
CANVAS_DEBUG_NAME (button_bar, "button bar");
button_bar->set_spacing (12.);
@ -123,8 +116,14 @@ MidiCueView::MidiCueView (std::shared_ptr<ARDOUR::MidiTrack> mt,
set_extensible (true);
Evoral::Parameter fully_qualified_param (ARDOUR::MidiVelocityAutomation, 0, 0);
update_automation_display (fully_qualified_param, SelectionSet);
/* show velocity by default */
update_automation_display (Evoral::Parameter (MidiVelocityAutomation, 0, 0), SelectionSet);
}
MidiCueView::~MidiCueView ()
{
delete velocity_display;
}
void
@ -330,24 +329,44 @@ MidiCueView::update_automation_display (Evoral::Parameter const & param, Selecti
} else {
if (op == SelectionRemove) {
/* remove it, but it doesn't exist yet, no worries */
return;
}
if (param.type() == MidiVelocityAutomation) {
if (!velocity_display) {
/* Create and add to automation display map */
velocity_display = new MidiCueVelocityDisplay (editing_context(), midi_context(), *this, *automation_group, 0x312244ff);
auto res = automation_map.insert (std::make_pair (Evoral::Parameter (ARDOUR::MidiVelocityAutomation, 0, 0), AutomationDisplayState (*velocity_display, true)));
ads = &((*res.first).second);
for (auto & ev : _events) {
velocity_display->add_note (ev.second);
}
}
} else {
std::shared_ptr<Evoral::Control> control = _midi_region->model()->control (param, true);
automation_control = std::dynamic_pointer_cast<AutomationControl> (control);
CueAutomationControl ac = std::dynamic_pointer_cast<AutomationControl> (control);
if (!automation_control) {
if (!ac) {
return;
}
automation_line.reset (new MidiCueAutomationLine ("whatevs",
_editing_context,
*automation_group,
automation_group,
automation_control->alist(),
automation_control->desc()));
AutomationDisplayState cad (automation_control, automation_line, true);
CueAutomationLine line (new MidiCueAutomationLine (ARDOUR::EventTypeMap::instance().to_symbol (param),
_editing_context,
*automation_group,
automation_group,
ac->alist(),
ac->desc()));
AutomationDisplayState cad (ac, line, true);
auto res = automation_map.insert (std::make_pair (param, cad));
@ -355,7 +374,7 @@ MidiCueView::update_automation_display (Evoral::Parameter const & param, Selecti
}
}
std::cerr << "sad " << op << " param " << enum_2_string (param.type()) << std::endl;
std::cerr << "sad " << op << " param " << ARDOUR::EventTypeMap::instance().to_symbol (param) << std::endl;
switch (op) {
case SelectionSet:
@ -367,18 +386,26 @@ MidiCueView::update_automation_display (Evoral::Parameter const & param, Selecti
case SelectionAdd:
ads->set_height (automation_group->get().height());
ads->show ();
active_automation = ads;
break;
case SelectionRemove:
ads->hide ();
if (active_automation == ads) {
active_automation = nullptr;
}
break;
case SelectionToggle:
if (ads->visible) {
ads->hide ();
if (active_automation == ads) {
active_automation = nullptr;
}
} else {
ads->set_height (automation_group->get().height());
ads->show ();
active_automation = ads;
}
return;
@ -392,8 +419,8 @@ std::list<SelectableOwner*>
MidiCueView::selectable_owners()
{
std::list<SelectableOwner*> sl;
if (automation_line) {
sl.push_back (automation_line.get());
if (active_automation && active_automation->line) {
sl.push_back (active_automation->line.get());
}
return sl;
}
@ -401,16 +428,24 @@ MidiCueView::selectable_owners()
MergeableLine*
MidiCueView::make_merger ()
{
return new MergeableLine (automation_line, automation_control,
[](Temporal::timepos_t const& t) { return t; },
nullptr, nullptr);
if (active_automation && active_automation->line) {
return new MergeableLine (active_automation->line, active_automation->control,
[](Temporal::timepos_t const& t) { return t; },
nullptr, nullptr);
}
return nullptr;
}
bool
MidiCueView::automation_rb_click (GdkEvent* event, Temporal::timepos_t const & pos)
{
if (!active_automation || !active_automation->control || !active_automation->line) {
return false;
}
bool with_guard_points = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
automation_line->add (automation_control, event, pos, event->button.y, with_guard_points);
active_automation->line->add (active_automation->control, event, pos, event->button.y, with_guard_points);
return false;
}
@ -421,27 +456,33 @@ MidiCueView::line_drag_click (GdkEvent* event, Temporal::timepos_t const & pos)
MidiCueView::AutomationDisplayState::~AutomationDisplayState()
{
delete velocity_display;
/* We do not own the velocity_display */
}
void
MidiCueView::AutomationDisplayState::hide ()
{
if (velocity_display) {
std::cerr << "hide vdisp\n";
velocity_display->hide ();
} else if (line) {
std::cerr << "hide line\n";
line->hide_all ();
}
visible = false;
}
void
MidiCueView::AutomationDisplayState::show ()
{
if (velocity_display) {
std::cerr << "show vdisp\n";
velocity_display->show ();
} else if (line) {
std::cerr << "show line\n";
line->show ();
}
visible = true;
}
void
@ -453,3 +494,20 @@ MidiCueView::AutomationDisplayState::set_height (double h)
line->set_height (h);
}
}
void
MidiCueView::automation_entry ()
{
if (active_automation && active_automation->line) {
active_automation->line->track_entered ();
}
}
void
MidiCueView::automation_leave ()
{
if (active_automation && active_automation->line) {
active_automation->line->track_entered ();
}
}

9
gtk2_ardour/midi_cue_view.h
View File

@ -49,6 +49,8 @@ class MidiCueView : public MidiView
uint32_t basic_color
);
~MidiCueView();
bool canvas_event (GdkEvent*);
void set_samples_per_pixel (double);
void set_height (double);
@ -70,6 +72,9 @@ class MidiCueView : public MidiView
bool automation_rb_click (GdkEvent*, Temporal::timepos_t const &);
void line_drag_click (GdkEvent*, Temporal::timepos_t const &);
void automation_entry();
void automation_leave ();
protected:
bool scroll (GdkEventScroll* ev);
@ -83,7 +88,7 @@ class MidiCueView : public MidiView
AutomationDisplayState (CueAutomationControl ctl, CueAutomationLine ln, bool vis)
: control (ctl), line (ln), velocity_display (nullptr), visible (vis) {}
AutomationDisplayState (VelocityDisplay& vdisp, bool vis)
: control (nullptr), velocity_display (&vdisp), visible (vis) {}
: control (nullptr), line (nullptr), velocity_display (&vdisp), visible (vis) {}
~AutomationDisplayState();
@ -103,8 +108,6 @@ class MidiCueView : public MidiView
AutomationDisplayState* active_automation;
VelocityDisplay* velocity_display;
CueAutomationLine automation_line;
CueAutomationControl automation_control;
ArdourCanvas::Box* button_bar;
ArdourCanvas::Button* velocity_button;

5
gtk2_ardour/velocity_display.cc
View File

@ -436,13 +436,16 @@ VelocityDisplay::hide ()
{
if (lolli_container) {
lolli_container->hide ();
lolli_container->set_ignore_events (true);
}
}
void
VelocityDisplay::show ()
{
if (lolli_container) {
lolli_container->hide ();
lolli_container->show ();
lolli_container->set_ignore_events (false);
}
}