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refactor LTC port option element to make it re-usable

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This commit is contained in:
Paul Davis
2021-10-08 16:34:08 -06:00
parent 9792901376
commit e677863424
1 changed files with 66 additions and 44 deletions
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110
gtk2_ardour/rc_option_editor.cc
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@@ -1306,26 +1306,25 @@ class BufferingOptions : public OptionEditorComponent
ComboBoxText _buffering_presets_combo;
};
class LTCPortSelectOption : public OptionEditorComponent, public sigc::trackable
{
class PortSelectOption : public OptionEditorComponent, public sigc::trackable {
public:
LTCPortSelectOption (RCConfiguration* c, SessionHandlePtr* shp)
: _rc_config (c)
, _shp (shp)
, _label (_("LTC Output Port:"))
, _ignore_change (false)
PortSelectOption (RCConfiguration* c, SessionHandlePtr* shp, std::string const & tooltip, std::string const & parameter_name, std::string const & label, DataType dt, PortFlags pf)
: _rc_config (c)
, _shp (shp)
, _label (label)
, _ignore_change (false)
, data_type (dt)
, port_flags (pf)
{
_store = ListStore::create (_port_columns);
_combo.set_model (_store);
_combo.pack_start (_port_columns.short_name);
set_tooltip (_combo, _("The LTC generator output will be auto-connected to this port when a session is loaded."));
set_tooltip (_combo, tooltip);
update_port_combo ();
_combo.signal_map ().connect (sigc::mem_fun (*this, &LTCPortSelectOption::on_map));
_combo.signal_unmap ().connect (sigc::mem_fun (*this, &LTCPortSelectOption::on_unmap));
_combo.signal_changed ().connect (sigc::mem_fun (*this, &LTCPortSelectOption::port_changed));
_combo.signal_map ().connect (sigc::mem_fun (*this, &PortSelectOption::on_map));
_combo.signal_unmap ().connect (sigc::mem_fun (*this, &PortSelectOption::on_unmap));
_combo.signal_changed ().connect (sigc::mem_fun (*this, &PortSelectOption::port_changed));
}
void add_to_page (OptionEditorPage* p)
@@ -1340,17 +1339,17 @@ public:
void parameter_changed (string const & p)
{
if (p == "ltc-output-port") {
if (p == parameter_name) {
update_selection ();
}
}
void set_state_from_config ()
{
parameter_changed ("ltc-output-port");
parameter_changed (parameter_name);
}
private:
protected:
struct PortColumns : public Gtk::TreeModel::ColumnRecord {
PortColumns() {
add (short_name);
@@ -1365,6 +1364,9 @@ private:
Label _label;
Gtk::ComboBox _combo;
bool _ignore_change;
std::string parameter_name;
ARDOUR::DataType data_type;
ARDOUR::PortFlags port_flags;
PortColumns _port_columns;
Glib::RefPtr<Gtk::ListStore> _store;
@@ -1375,13 +1377,13 @@ private:
AudioEngine::instance()->PortRegisteredOrUnregistered.connect (
_engine_connection,
invalidator (*this),
boost::bind (&LTCPortSelectOption::update_port_combo, this),
boost::bind (&PortSelectOption::update_port_combo, this),
gui_context());
AudioEngine::instance()->PortPrettyNameChanged.connect (
_engine_connection,
invalidator (*this),
boost::bind (&LTCPortSelectOption::update_port_combo, this),
boost::bind (&PortSelectOption::update_port_combo, this),
gui_context());
}
@@ -1390,6 +1392,51 @@ private:
_engine_connection.drop_connections ();
}
void update_port_combo ()
{
vector<string> ports;
ARDOUR::AudioEngine::instance()->get_ports ("", data_type, port_flags, ports);
PBD::Unwinder<bool> uw (_ignore_change, true);
_store->clear ();
TreeModel::Row row;
row = *_store->append ();
row[_port_columns.full_name] = string();
row[_port_columns.short_name] = _("Disconnected");
for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
row = *_store->append ();
row[_port_columns.full_name] = *p;
std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
if (pn.empty ()) {
pn = (*p).substr ((*p).find (':') + 1);
}
row[_port_columns.short_name] = pn;
}
update_selection ();
}
virtual void update_selection() = 0;
virtual void port_changed () = 0;
};
class LTCPortSelectOption : public PortSelectOption
{
public:
LTCPortSelectOption (RCConfiguration* c, SessionHandlePtr* shp)
: PortSelectOption (c, shp,
_("The LTC generator output will be auto-connected to this port when a session is loaded."),
X_("ltc-output-port"),
_("LTC Output Port:"),
ARDOUR::DataType::AUDIO,
ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal)) {
/* cannot call from parent due to the method being pure virtual */
update_port_combo ();
}
void port_changed ()
{
if (_ignore_change) {
@@ -1416,32 +1463,6 @@ private:
}
}
void update_port_combo ()
{
vector<string> ports;
ARDOUR::AudioEngine::instance()->get_ports ("", ARDOUR::DataType::AUDIO, ARDOUR::PortFlags (ARDOUR::IsInput|ARDOUR::IsTerminal), ports);
PBD::Unwinder<bool> uw (_ignore_change, true);
_store->clear ();
TreeModel::Row row;
row = *_store->append ();
row[_port_columns.full_name] = string();
row[_port_columns.short_name] = _("Disconnected");
for (vector<string>::const_iterator p = ports.begin(); p != ports.end(); ++p) {
row = *_store->append ();
row[_port_columns.full_name] = *p;
std::string pn = ARDOUR::AudioEngine::instance()->get_pretty_name_by_name (*p);
if (pn.empty ()) {
pn = (*p).substr ((*p).find (':') + 1);
}
row[_port_columns.short_name] = pn;
}
update_selection ();
}
void update_selection ()
{
int n;
@@ -1491,6 +1512,7 @@ private:
_combo.set_active (n);
}
}
};
class ControlSurfacesOptions : public OptionEditorMiniPage