2 Copyright (C) 2000 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "gtk2ardour-config.h"
29 #include "pbd/stl_delete.h"
30 #include "pbd/xml++.h"
31 #include "pbd/failed_constructor.h"
33 #include <gtkmm2ext/click_box.h>
34 #include <gtkmm2ext/fastmeter.h>
35 #include <gtkmm2ext/barcontroller.h>
36 #include <gtkmm2ext/utils.h>
37 #include <gtkmm2ext/doi.h>
38 #include <gtkmm2ext/slider_controller.h>
40 #include "midi++/manager.h"
42 #include "ardour/plugin.h"
43 #include "ardour/plugin_insert.h"
44 #include "ardour/ladspa_plugin.h"
46 #include "ardour/lv2_plugin.h"
48 #include "ardour/session.h"
52 #include "ardour_ui.h"
54 #include "plugin_ui.h"
56 #include "gui_thread.h"
57 #include "automation_controller.h"
62 using namespace ARDOUR;
64 using namespace Gtkmm2ext;
67 GenericPluginUI::GenericPluginUI (boost::shared_ptr<PluginInsert> pi, bool scrollable)
69 button_table (initial_button_rows, initial_button_cols),
70 output_table (initial_output_rows, initial_output_cols),
71 hAdjustment(0.0, 0.0, 0.0),
72 vAdjustment(0.0, 0.0, 0.0),
73 scroller_view(hAdjustment, vAdjustment),
75 is_scrollable(scrollable)
77 set_name ("PluginEditor");
78 set_border_width (10);
79 //set_homogeneous (false);
81 pack_start(main_contents);
82 settings_box.set_homogeneous (false);
84 HBox* constraint_hbox = manage (new HBox);
85 HBox* smaller_hbox = manage (new HBox);
86 Label* combo_label = manage (new Label (_("<span size=\"large\">Presets</span>")));
87 combo_label->set_use_markup (true);
89 latency_button.add (latency_label);
90 latency_button.signal_clicked().connect (sigc::mem_fun (*this, &PlugUIBase::latency_button_clicked));
93 smaller_hbox->pack_start (latency_button, false, false, 10);
94 smaller_hbox->pack_start (preset_combo, false, false);
95 smaller_hbox->pack_start (save_button, false, false);
96 smaller_hbox->pack_start (bypass_button, false, true);
98 constraint_hbox->set_spacing (5);
99 constraint_hbox->set_homogeneous (false);
101 VBox* v1_box = manage (new VBox);
102 VBox* v2_box = manage (new VBox);
103 pack_end(plugin_analysis_expander);
105 v1_box->pack_start (*smaller_hbox, false, true);
106 v2_box->pack_start (focus_button, false, true);
108 main_contents.pack_start (settings_box, false, false);
110 constraint_hbox->pack_end (*v2_box, false, false);
111 constraint_hbox->pack_end (*v1_box, false, false);
113 main_contents.pack_start (*constraint_hbox, false, false);
115 if ( is_scrollable ) {
116 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
117 scroller.set_name ("PluginEditor");
118 scroller_view.set_name("PluginEditor");
119 scroller_view.add (hpacker);
120 scroller.add (scroller_view);
122 main_contents.pack_start (scroller, true, true);
126 main_contents.pack_start (hpacker, false, false);
129 pi->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&GenericPluginUI::processor_active_changed, this, boost::weak_ptr<Processor>(pi)), gui_context());
131 bypass_button.set_active (!pi->active());
136 GenericPluginUI::~GenericPluginUI ()
138 if (output_controls.size() > 0) {
139 screen_update_connection.disconnect();
144 GenericPluginUI::build ()
152 int output_row, output_col;
153 int button_row, button_col;
154 int output_rows, output_cols;
155 int button_rows, button_cols;
158 hpacker.set_spacing (10);
160 output_rows = initial_output_rows;
161 output_cols = initial_output_cols;
162 button_rows = initial_button_rows;
163 button_cols = initial_button_cols;
169 button_table.set_homogeneous (false);
170 button_table.set_row_spacings (2);
171 button_table.set_col_spacings (2);
172 output_table.set_homogeneous (true);
173 output_table.set_row_spacings (2);
174 output_table.set_col_spacings (2);
175 button_table.set_border_width (5);
176 output_table.set_border_width (5);
178 hpacker.set_border_width (10);
180 bt_frame = manage (new Frame);
181 bt_frame->set_name ("BaseFrame");
182 bt_frame->add (button_table);
183 hpacker.pack_start(*bt_frame, true, true);
185 box = manage (new VBox);
186 box->set_border_width (5);
187 box->set_spacing (1);
189 frame = manage (new Frame);
190 frame->set_name ("BaseFrame");
191 frame->set_label (_("Controls"));
193 hpacker.pack_start(*frame, true, true);
195 /* find all ports. build control elements for all appropriate control ports */
197 for (i = 0; i < plugin->parameter_count(); ++i) {
199 if (plugin->parameter_is_control (i)) {
201 /* Don't show latency control ports */
203 if (plugin->describe_parameter (Evoral::Parameter(PluginAutomation, 0, i)) == X_("latency")) {
209 /* if we are scrollable, just use one long column */
211 if (!is_scrollable) {
213 frame = manage (new Frame);
214 frame->set_name ("BaseFrame");
215 box = manage (new VBox);
217 box->set_border_width (5);
218 box->set_spacing (1);
221 hpacker.pack_start(*frame,true,true);
227 boost::shared_ptr<ARDOUR::AutomationControl> c
228 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
229 insert->control(Evoral::Parameter(PluginAutomation, 0, i)));
231 if ((cui = build_control_ui (i, c)) == 0) {
232 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
236 if (cui->controller || cui->clickbox || cui->combo) {
238 box->pack_start (*cui, false, false);
240 } else if (cui->button) {
242 if (button_row == button_rows) {
244 if (++button_col == button_cols) {
246 button_table.resize (button_rows, button_cols);
250 button_table.attach (*cui, button_col, button_col + 1, button_row, button_row+1,
254 } else if (cui->display) {
256 output_table.attach (*cui, output_col, output_col + 1, output_row, output_row+1,
259 // TODO: The meters should be divided into multiple rows
261 if (++output_col == output_cols) {
263 output_table.resize (output_rows, output_cols);
266 /* old code, which divides meters into
267 * columns first, rows later. New code divides into one row
269 if (output_row == output_rows) {
271 if (++output_col == output_cols) {
273 output_table.resize (output_rows, output_cols);
277 output_table.attach (*cui, output_col, output_col + 1, output_row, output_row+1,
284 /* HACK: ideally the preferred height would be queried from
285 the complete hpacker, but I can't seem to get that
286 information in time, so this is an estimation
294 if (box->children().empty()) {
295 hpacker.remove (*frame);
298 if (button_table.children().empty()) {
299 hpacker.remove (*bt_frame);
302 if (!output_table.children().empty()) {
303 frame = manage (new Frame);
304 frame->set_name ("BaseFrame");
305 frame->add (output_table);
306 hpacker.pack_end (*frame, true, true);
311 output_table.show_all ();
312 button_table.show_all ();
315 GenericPluginUI::ControlUI::ControlUI ()
316 : automate_button (X_("")) // force creation of a label
318 automate_button.set_name ("PluginAutomateButton");
319 ARDOUR_UI::instance()->set_tip (automate_button, _("Automation control"));
321 /* XXX translators: use a string here that will be at least as long
322 as the longest automation label (see ::automation_state_changed()
323 below). be sure to include a descender.
326 set_size_request_to_display_given_text (automate_button, _("Mgnual"), 15, 10);
335 GenericPluginUI::ControlUI::~ControlUI()
338 delete meterinfo->meter;
344 GenericPluginUI::automation_state_changed (ControlUI* cui)
346 /* update button label */
348 // don't lock to avoid deadlock because we're triggered by
349 // AutomationControl::Changed() while the automation lock is taken
350 switch (insert->get_parameter_automation_state (cui->parameter())
351 & (Off|Play|Touch|Write)) {
353 cui->automate_button.set_label (_("Manual"));
356 cui->automate_button.set_label (_("Play"));
359 cui->automate_button.set_label (_("Write"));
362 cui->automate_button.set_label (_("Touch"));
365 cui->automate_button.set_label (_("???"));
371 static void integer_printer (char buf[32], Adjustment &adj, void */*arg*/)
373 snprintf (buf, 32, "%.0f", adj.get_value());
377 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
379 plugin->print_parameter (param, buf, len);
382 GenericPluginUI::ControlUI*
383 GenericPluginUI::build_control_ui (guint32 port_index, boost::shared_ptr<AutomationControl> mcontrol)
385 ControlUI* control_ui = 0;
390 Plugin::ParameterDescriptor desc;
392 plugin->get_parameter_descriptor (port_index, desc);
394 control_ui = manage (new ControlUI ());
395 control_ui->combo = 0;
396 control_ui->combo_map = 0;
397 control_ui->control = mcontrol;
398 control_ui->update_pending = false;
399 control_ui->label.set_text (desc.label);
400 control_ui->label.set_alignment (0.0, 0.5);
401 control_ui->label.set_name ("PluginParameterLabel");
403 control_ui->set_spacing (5);
405 Gtk::Requisition req (control_ui->automate_button.size_request());
407 if (plugin->parameter_is_input (port_index)) {
409 boost::shared_ptr<LadspaPlugin> lp;
411 boost::shared_ptr<LV2Plugin> lv2p;
413 if ((lp = boost::dynamic_pointer_cast<LadspaPlugin>(plugin)) != 0) {
415 // FIXME: not all plugins have a numeric unique ID
416 uint32_t id = atol (lp->unique_id().c_str());
417 lrdf_defaults* defaults = lrdf_get_scale_values(id, port_index);
419 if (defaults && defaults->count > 0) {
421 control_ui->combo = new Gtk::ComboBoxText;
422 //control_ui->combo->set_value_in_list(true, false);
423 set_popdown_strings (*control_ui->combo, setup_scale_values(port_index, control_ui));
424 control_ui->combo->signal_changed().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed), control_ui));
425 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::parameter_changed, this, control_ui), gui_context());
426 control_ui->pack_start(control_ui->label, true, true);
427 control_ui->pack_start(*control_ui->combo, false, true);
429 update_control_display(control_ui);
431 lrdf_free_setting_values(defaults);
436 } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin>(plugin)) != 0) {
438 SLV2Port port = lv2p->slv2_port(port_index);
439 SLV2ScalePoints points = slv2_port_get_scale_points(lv2p->slv2_plugin(), port);
442 control_ui->combo = new Gtk::ComboBoxText;
443 //control_ui->combo->set_value_in_list(true, false);
444 set_popdown_strings (*control_ui->combo, setup_scale_values(port_index, control_ui));
445 control_ui->combo->signal_changed().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed), control_ui));
446 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::parameter_changed, this, control_ui), gui_context());
447 control_ui->pack_start(control_ui->label, true, true);
448 control_ui->pack_start(*control_ui->combo, false, true);
450 update_control_display(control_ui);
452 slv2_scale_points_free(points);
462 control_ui->button = manage (new ToggleButton ());
463 control_ui->button->set_name ("PluginEditorButton");
464 control_ui->button->set_size_request (20, 20);
466 control_ui->pack_start (control_ui->label, true, true);
467 control_ui->pack_start (*control_ui->button, false, true);
468 // control_ui->pack_start (control_ui->automate_button, false, false);
470 control_ui->button->signal_clicked().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_port_toggled), control_ui));
471 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::toggle_parameter_changed, this, control_ui), gui_context());
473 if (plugin->get_parameter (port_index) > 0.5){
474 control_ui->button->set_active(true);
480 /* create the controller */
482 control_ui->controller = AutomationController::create(insert, mcontrol->parameter(), mcontrol);
483 /* XXX this code is not right yet, because it doesn't handle
484 the absence of bounds in any sensible fashion.
488 control_ui->controller->adjustment()->set_lower (desc.lower);
489 control_ui->controller->adjustment()->set_upper (desc.upper);
491 control_ui->logarithmic = false; // just disable it for now
493 control_ui->logarithmic = desc.logarithmic;
494 if (control_ui->logarithmic) {
495 if (control_ui->controller->adjustment()->get_lower() == 0.0) {
496 control_ui->controller->adjustment()->set_lower (control_ui->controller->adjustment()->get_upper()/10000);
498 control_ui->controller->adjustment()->set_upper (log(control_ui->controller->adjustment()->get_upper()));
499 control_ui->controller->adjustment()->set_lower (log(control_ui->controller->adjustment()->get_lower()));
503 control_ui->controller->adjustment()->set_step_increment (desc.step);
504 control_ui->controller->adjustment()->set_page_increment (desc.largestep);
507 if (desc.integer_step) {
508 control_ui->clickbox = new ClickBox (control_ui->controller->adjustment(), "PluginUIClickBox");
509 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
510 control_ui->clickbox->set_print_func (integer_printer, 0);
512 //sigc::slot<void,char*,uint32_t> pslot = sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::print_parameter), (uint32_t) port_index);
514 control_ui->controller->set_size_request (200, req.height);
515 control_ui->controller->set_name (X_("PluginSlider"));
516 control_ui->controller->set_style (BarController::LeftToRight);
517 control_ui->controller->set_use_parent (true);
518 control_ui->controller->set_logarithmic (control_ui->logarithmic);
520 control_ui->controller->StartGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::start_touch), control_ui));
521 control_ui->controller->StopGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::stop_touch), control_ui));
525 if (control_ui->logarithmic) {
526 control_ui->controller->adjustment()->set_value(log(plugin->get_parameter(port_index)));
528 control_ui->controller->adjustment()->set_value(plugin->get_parameter(port_index));
531 /* XXX memory leak: SliderController not destroyed by ControlUI
532 destructor, and manage() reports object hierarchy
536 control_ui->pack_start (control_ui->label, true, true);
537 if (desc.integer_step) {
538 control_ui->pack_start (*control_ui->clickbox, false, false);
540 control_ui->pack_start (*control_ui->controller, false, false);
543 control_ui->pack_start (control_ui->automate_button, false, false);
544 control_ui->automate_button.signal_clicked().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::astate_clicked), control_ui, (uint32_t) port_index));
546 automation_state_changed (control_ui);
548 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::parameter_changed, this, control_ui), gui_context());
549 mcontrol->alist()->automation_state_changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui), gui_context());
551 input_controls.push_back (control_ui);
553 } else if (plugin->parameter_is_output (port_index)) {
555 control_ui->display = manage (new EventBox);
556 control_ui->display->set_name ("ParameterValueDisplay");
558 control_ui->display_label = manage (new Label);
560 control_ui->display_label->set_name ("ParameterValueDisplay");
562 control_ui->display->add (*control_ui->display_label);
563 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "-99,99", 2, 2);
565 control_ui->display->show_all ();
568 /* TODO: only make a meter if the port is Hinted for it */
570 MeterInfo * info = new MeterInfo(port_index);
571 control_ui->meterinfo = info;
573 info->meter = new FastMeter (5, 5, FastMeter::Vertical);
575 info->min_unbound = desc.min_unbound;
576 info->max_unbound = desc.max_unbound;
578 info->min = desc.lower;
579 info->max = desc.upper;
581 control_ui->vbox = manage (new VBox);
582 control_ui->hbox = manage (new HBox);
584 control_ui->label.set_angle(90);
585 control_ui->hbox->pack_start (control_ui->label, false, false);
586 control_ui->hbox->pack_start (*info->meter, false, false);
588 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
590 control_ui->vbox->pack_start (*control_ui->display, false, false);
592 control_ui->pack_start (*control_ui->vbox);
594 control_ui->meterinfo->meter->show_all();
595 control_ui->meterinfo->packed = true;
597 output_controls.push_back (control_ui);
600 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::parameter_changed, this, control_ui), gui_context());
606 GenericPluginUI::start_touch (GenericPluginUI::ControlUI* cui)
608 cui->control->start_touch (cui->control->session().transport_frame());
612 GenericPluginUI::stop_touch (GenericPluginUI::ControlUI* cui)
614 cui->control->stop_touch (false, cui->control->session().transport_frame());
618 GenericPluginUI::astate_clicked (ControlUI* cui, uint32_t /*port*/)
620 using namespace Menu_Helpers;
622 if (automation_menu == 0) {
623 automation_menu = manage (new Menu);
624 automation_menu->set_name ("ArdourContextMenu");
627 MenuList& items (automation_menu->items());
630 items.push_back (MenuElem (_("Manual"),
631 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Off, cui)));
632 items.push_back (MenuElem (_("Play"),
633 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));
634 items.push_back (MenuElem (_("Write"),
635 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Write, cui)));
636 items.push_back (MenuElem (_("Touch"),
637 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Touch, cui)));
639 automation_menu->popup (1, gtk_get_current_event_time());
643 GenericPluginUI::set_automation_state (AutoState state, ControlUI* cui)
645 insert->set_parameter_automation_state (cui->parameter(), state);
649 GenericPluginUI::toggle_parameter_changed (ControlUI* cui)
651 float val = cui->control->get_value();
653 if (!cui->ignore_change) {
655 cui->button->set_active (true);
657 cui->button->set_active (false);
663 GenericPluginUI::parameter_changed (ControlUI* cui)
665 if (!cui->update_pending) {
666 cui->update_pending = true;
667 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&GenericPluginUI::update_control_display, this, cui));
672 GenericPluginUI::update_control_display (ControlUI* cui)
674 /* XXX how do we handle logarithmic stuff here ? */
676 cui->update_pending = false;
678 float val = cui->control->get_value();
680 cui->ignore_change++;
683 std::map<string,float>::iterator it;
684 for (it = cui->combo_map->begin(); it != cui->combo_map->end(); ++it) {
685 if (it->second == val) {
686 cui->combo->set_active_text(it->first);
690 } else if (cui->button) {
693 cui->button->set_active (true);
695 cui->button->set_active (false);
699 if( cui->controller ) {
700 cui->controller->display_effective_value();
705 if (cui->logarithmic) {
708 if (val != cui->adjustment->get_value()) {
709 cui->adjustment->set_value (val);
712 cui->ignore_change--;
716 GenericPluginUI::control_port_toggled (ControlUI* cui)
718 cui->ignore_change++;
719 insert->automation_control (cui->parameter())->set_value (cui->button->get_active());
720 cui->ignore_change--;
724 GenericPluginUI::control_combo_changed (ControlUI* cui)
726 if (!cui->ignore_change) {
727 string value = cui->combo->get_active_text();
728 std::map<string,float> mapping = *cui->combo_map;
729 insert->automation_control(cui->parameter())->set_value(mapping[value]);
734 GenericPluginUI::processor_active_changed (boost::weak_ptr<Processor> weak_processor)
736 ENSURE_GUI_THREAD (*this, &GenericPluginUI::processor_active_changed, weak_processor)
738 boost::shared_ptr<Processor> processor = weak_processor.lock();
740 bypass_button.set_active (!processor || !processor->active());
744 GenericPluginUI::start_updating (GdkEventAny*)
746 if (output_controls.size() > 0 ) {
747 screen_update_connection.disconnect();
748 screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
749 (sigc::mem_fun(*this, &GenericPluginUI::output_update));
755 GenericPluginUI::stop_updating (GdkEventAny*)
757 for (vector<ControlUI*>::iterator i = input_controls.begin(); i != input_controls.end(); ++i) {
758 (*i)->controller->stop_updating ();
761 if (output_controls.size() > 0 ) {
762 screen_update_connection.disconnect();
769 GenericPluginUI::output_update ()
771 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
772 float val = plugin->get_parameter ((*i)->parameter().id());
774 snprintf (buf, sizeof(buf), "%.2f", val);
775 (*i)->display_label->set_text (buf);
777 /* autoscaling for the meter */
778 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
780 if (val < (*i)->meterinfo->min) {
781 if ((*i)->meterinfo->min_unbound)
782 (*i)->meterinfo->min = val;
784 val = (*i)->meterinfo->min;
787 if (val > (*i)->meterinfo->max) {
788 if ((*i)->meterinfo->max_unbound)
789 (*i)->meterinfo->max = val;
791 val = (*i)->meterinfo->max;
794 if ((*i)->meterinfo->max > (*i)->meterinfo->min ) {
795 float lval = (val - (*i)->meterinfo->min) / ((*i)->meterinfo->max - (*i)->meterinfo->min) ;
796 (*i)->meterinfo->meter->set (lval );
803 GenericPluginUI::setup_scale_values(guint32 port_index, ControlUI* cui)
805 vector<string> enums;
806 boost::shared_ptr<LadspaPlugin> lp;
808 boost::shared_ptr<LV2Plugin> lv2p;
811 if ((lp = boost::dynamic_pointer_cast<LadspaPlugin>(plugin)) != 0) {
812 // all LADPSA plugins have a numeric unique ID
813 uint32_t id = atol (lp->unique_id().c_str());
815 cui->combo_map = new std::map<string, float>;
816 lrdf_defaults* defaults = lrdf_get_scale_values(id, port_index);
818 for (uint32_t i = 0; i < defaults->count; ++i) {
819 enums.push_back(defaults->items[i].label);
820 pair<string, float> newpair;
821 newpair.first = defaults->items[i].label;
822 newpair.second = defaults->items[i].value;
823 cui->combo_map->insert(newpair);
826 lrdf_free_setting_values(defaults);
830 } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin>(plugin)) != 0) {
832 SLV2Port port = lv2p->slv2_port(port_index);
833 SLV2ScalePoints points = slv2_port_get_scale_points(lv2p->slv2_plugin(), port);
834 cui->combo_map = new std::map<string, float>;
836 for (unsigned i=0; i < slv2_scale_points_size(points); ++i) {
837 SLV2ScalePoint p = slv2_scale_points_get_at(points, i);
838 SLV2Value label = slv2_scale_point_get_label(p);
839 SLV2Value value = slv2_scale_point_get_value(p);
840 if (label && (slv2_value_is_float(value) || slv2_value_is_int(value))) {
841 enums.push_back(slv2_value_as_string(label));
842 pair<string, float> newpair;
843 newpair.first = slv2_value_as_string(label);
844 newpair.second = slv2_value_as_float(value);
845 cui->combo_map->insert(newpair);
849 slv2_scale_points_free(points);