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"
30 #include "pbd/stl_delete.h"
31 #include "pbd/xml++.h"
32 #include "pbd/failed_constructor.h"
34 #include <gtkmm2ext/click_box.h>
35 #include <gtkmm2ext/fastmeter.h>
36 #include <gtkmm2ext/barcontroller.h>
37 #include <gtkmm2ext/utils.h>
38 #include <gtkmm2ext/doi.h>
39 #include <gtkmm2ext/slider_controller.h>
41 #include "ardour/plugin.h"
42 #include "ardour/plugin_insert.h"
43 #include "ardour/session.h"
44 #include "ardour/value_as_string.h"
46 #include "ardour_ui.h"
48 #include "plugin_ui.h"
49 #include "gui_thread.h"
50 #include "automation_controller.h"
55 using namespace ARDOUR;
57 using namespace Gtkmm2ext;
60 GenericPluginUI::GenericPluginUI (boost::shared_ptr<PluginInsert> pi, bool scrollable)
62 , button_table (initial_button_rows, initial_button_cols)
63 , output_table (initial_output_rows, initial_output_cols)
64 , hAdjustment(0.0, 0.0, 0.0)
65 , vAdjustment(0.0, 0.0, 0.0)
66 , scroller_view(hAdjustment, vAdjustment)
68 , is_scrollable(scrollable)
70 set_name ("PluginEditor");
71 set_border_width (10);
72 //set_homogeneous (false);
74 pack_start (main_contents, true, true);
75 settings_box.set_homogeneous (false);
77 HBox* constraint_hbox = manage (new HBox);
78 HBox* smaller_hbox = manage (new HBox);
79 smaller_hbox->set_spacing (4);
80 Label* combo_label = manage (new Label (_("<span size=\"large\">Presets</span>")));
81 combo_label->set_use_markup (true);
83 latency_button.add (latency_label);
84 latency_button.signal_clicked().connect (sigc::mem_fun (*this, &PlugUIBase::latency_button_clicked));
87 smaller_hbox->pack_start (latency_button, false, false, 10);
88 smaller_hbox->pack_start (_preset_combo, false, false);
89 smaller_hbox->pack_start (_preset_modified, false, false);
90 smaller_hbox->pack_start (add_button, false, false);
91 smaller_hbox->pack_start (save_button, false, false);
92 smaller_hbox->pack_start (delete_button, false, false);
93 smaller_hbox->pack_start (bypass_button, false, true);
95 constraint_hbox->set_spacing (5);
96 constraint_hbox->set_homogeneous (false);
98 VBox* v1_box = manage (new VBox);
99 VBox* v2_box = manage (new VBox);
100 pack_end (plugin_analysis_expander, false, false);
101 if (!plugin->get_docs().empty()) {
102 pack_end (description_expander, false, false);
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_NEVER, 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);
125 main_contents.pack_start (hpacker, false, false);
128 pi->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&GenericPluginUI::processor_active_changed, this, boost::weak_ptr<Processor>(pi)), gui_context());
130 bypass_button.set_active (!pi->active());
136 GenericPluginUI::~GenericPluginUI ()
138 if (output_controls.size() > 0) {
139 screen_update_connection.disconnect();
143 // Some functions for calculating the 'similarity' of two plugin
146 static int get_number(string label) {
147 static const char *digits = "0123456789";
150 std::size_t first_digit_pos = label.find_first_of(digits);
151 if (first_digit_pos != string::npos) {
152 // found some digits: there's a number in there somewhere
154 s << label.substr(first_digit_pos);
160 static int match_or_digit(char c1, char c2) {
161 return c1 == c2 || (isdigit(c1) && isdigit(c2));
164 static std::size_t matching_chars_at_head(const string s1, const string s2) {
165 std::size_t length, n = 0;
167 length = min(s1.length(), s2.length());
169 if (!match_or_digit(s1[n], s2[n]))
176 static std::size_t matching_chars_at_tail(const string s1, const string s2) {
177 std::size_t s1pos, s2pos, n = 0;
181 while (s1pos-- > 0 && s2pos-- > 0) {
182 if (!match_or_digit(s1[s1pos], s2[s2pos]) )
189 static const guint32 min_controls_per_column = 17, max_controls_per_column = 24;
190 static const float default_similarity_threshold = 0.3;
193 GenericPluginUI::build ()
200 int output_row, output_col;
201 int button_row, button_col;
202 int output_rows, output_cols;
203 int button_rows, button_cols;
205 hpacker.set_spacing (10);
207 output_rows = initial_output_rows;
208 output_cols = initial_output_cols;
209 button_rows = initial_button_rows;
210 button_cols = initial_button_cols;
216 button_table.set_homogeneous (false);
217 button_table.set_row_spacings (2);
218 button_table.set_col_spacings (2);
219 output_table.set_homogeneous (true);
220 output_table.set_row_spacings (2);
221 output_table.set_col_spacings (2);
222 button_table.set_border_width (5);
223 output_table.set_border_width (5);
225 hpacker.set_border_width (10);
227 bt_frame = manage (new Frame);
228 bt_frame->set_name ("BaseFrame");
229 bt_frame->set_label (_("Switches"));
230 bt_frame->add (button_table);
231 hpacker.pack_start(*bt_frame, true, true);
233 box = manage (new VBox);
234 box->set_border_width (5);
235 box->set_spacing (1);
237 frame = manage (new Frame);
238 frame->set_name ("BaseFrame");
239 frame->set_label (_("Controls"));
241 hpacker.pack_start(*frame, true, true);
243 std::vector<ControlUI *> control_uis;
245 // Build a ControlUI for each control port
246 for (i = 0; i < plugin->parameter_count(); ++i) {
248 if (plugin->parameter_is_control (i)) {
250 /* Don't show latency control ports */
252 const Evoral::Parameter param(PluginAutomation, 0, i);
253 if (plugin->describe_parameter (param) == X_("latency")) {
257 if (plugin->describe_parameter (param) == X_("hidden")) {
261 const float value = plugin->get_parameter(i);
265 boost::shared_ptr<ARDOUR::AutomationControl> c
266 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
267 insert->control(param));
269 ParameterDescriptor desc;
270 plugin->get_parameter_descriptor(i, desc);
271 if ((cui = build_control_ui (param, desc, c, value, plugin->parameter_is_input(i))) == 0) {
272 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
276 const std::string param_docs = plugin->get_parameter_docs(i);
277 if (!param_docs.empty()) {
278 ARDOUR_UI::instance()->set_tip(cui, param_docs.c_str());
281 control_uis.push_back(cui);
285 // Build a ControlUI for each property
286 const Plugin::PropertyDescriptors& descs = plugin->get_supported_properties();
287 for (Plugin::PropertyDescriptors::const_iterator d = descs.begin(); d != descs.end(); ++d) {
288 const ParameterDescriptor& desc = d->second;
289 const Evoral::Parameter param(PluginPropertyAutomation, 0, desc.key);
291 boost::shared_ptr<ARDOUR::AutomationControl> c
292 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
293 insert->control(param));
296 error << string_compose(_("Plugin Editor: no control for property %1"), desc.key) << endmsg;
300 ControlUI* cui = build_control_ui(param, desc, c, c->get_value(), true);
302 error << string_compose(_("Plugin Editor: could not build control element for property %1"),
307 control_uis.push_back(cui);
309 if (!descs.empty()) {
310 plugin->announce_property_values();
313 // Add special controls to UI, and build list of normal controls to be layed out later
314 std::vector<ControlUI *> cui_controls_list;
315 for (i = 0; i < control_uis.size(); ++i) {
316 ControlUI* cui = control_uis[i];
318 if (cui->controller || cui->clickbox || cui->combo) {
319 // Get all of the controls into a list, so that
320 // we can lay them out a bit more nicely later.
321 cui_controls_list.push_back(cui);
322 } else if (cui->button || cui->file_button) {
324 if (!is_scrollable && button_row == button_rows) {
326 if (++button_col == button_cols) {
328 button_table.resize (button_rows, button_cols);
332 button_table.attach (*cui, button_col, button_col + 1, button_row, button_row+1,
336 } else if (cui->display) {
338 output_table.attach (*cui, output_col, output_col + 1, output_row, output_row+1,
341 // TODO: The meters should be divided into multiple rows
343 if (++output_col == output_cols) {
345 output_table.resize (output_rows, output_cols);
350 // Iterate over the list of controls to find which adjacent controls
351 // are similar enough to be grouped together.
353 string label, previous_label = "";
354 std::vector<int> numbers_in_labels(cui_controls_list.size());
356 std::vector<float> similarity_scores(cui_controls_list.size());
357 float most_similar = 0.0, least_similar = 1.0;
360 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
361 label = (*cuip)->label.get_text();
362 numbers_in_labels[i] = get_number(label);
365 // A hand-wavy calculation of how similar this control's
366 // label is to the previous.
367 similarity_scores[i] =
369 ( matching_chars_at_head(label, previous_label) +
370 matching_chars_at_tail(label, previous_label) +
373 ) / (label.length() + previous_label.length());
374 if (numbers_in_labels[i] >= 0) {
375 similarity_scores[i] += (numbers_in_labels[i] == numbers_in_labels[i-1]);
377 least_similar = min(least_similar, similarity_scores[i]);
378 most_similar = max(most_similar, similarity_scores[i]);
380 similarity_scores[0] = 1.0;
383 // cerr << "label: " << label << " sim: " << fixed << setprecision(3) << similarity_scores[i] << " num: " << numbers_in_labels[i] << endl;
384 previous_label = label;
388 // cerr << "most similar: " << most_similar << ", least similar: " << least_similar << endl;
389 float similarity_threshold;
391 if (most_similar > 1.0) {
392 similarity_threshold = default_similarity_threshold;
394 similarity_threshold = most_similar - (1 - default_similarity_threshold);
397 // Now iterate over the list of controls to display them, placing an
398 // HSeparator between controls of less than a certain similarity, and
399 // starting a new column when necessary.
402 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
404 ControlUI* cui = *cuip;
406 if (!is_scrollable) {
410 if (x > max_controls_per_column || similarity_scores[i] <= similarity_threshold) {
411 if (x > min_controls_per_column) {
412 frame = manage (new Frame);
413 frame->set_name ("BaseFrame");
414 frame->set_label (_("Controls"));
415 box = manage (new VBox);
416 box->set_border_width (5);
417 box->set_spacing (1);
419 hpacker.pack_start(*frame, true, true);
422 HSeparator *split = new HSeparator();
423 split->set_size_request(-1, 5);
424 box->pack_start(*split, false, false, 0);
428 box->pack_start (*cui, false, false);
435 if (box->children().empty()) {
436 hpacker.remove (*frame);
439 if (button_table.children().empty()) {
440 hpacker.remove (*bt_frame);
443 if (!output_table.children().empty()) {
444 frame = manage (new Frame);
445 frame->set_name ("BaseFrame");
446 frame->set_label(_("Meters"));
447 frame->add (output_table);
448 hpacker.pack_end (*frame, true, true);
453 output_table.show_all ();
454 button_table.show_all ();
457 GenericPluginUI::ControlUI::ControlUI (const Evoral::Parameter& p)
459 , automate_button (X_("")) // force creation of a label
462 automate_button.set_name ("PluginAutomateButton");
463 ARDOUR_UI::instance()->set_tip (automate_button, _("Automation control"));
465 /* XXX translators: use a string here that will be at least as long
466 as the longest automation label (see ::automation_state_changed()
467 below). be sure to include a descender.
470 set_size_request_to_display_given_text (automate_button, _("Mgnual"), 15, 10);
479 GenericPluginUI::ControlUI::~ControlUI()
482 delete meterinfo->meter;
488 GenericPluginUI::automation_state_changed (ControlUI* cui)
490 /* update button label */
492 // don't lock to avoid deadlock because we're triggered by
493 // AutomationControl::Changed() while the automation lock is taken
494 switch (insert->get_parameter_automation_state (cui->parameter()) & (ARDOUR::Off|Play|Touch|Write)) {
496 cui->automate_button.set_label (S_("Automation|Manual"));
499 cui->automate_button.set_label (_("Play"));
502 cui->automate_button.set_label (_("Write"));
505 cui->automate_button.set_label (_("Touch"));
508 cui->automate_button.set_label (_("???"));
514 GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
516 float const v = cui->control->interface_to_internal(adj.get_value ());
517 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
518 const size_t len = str.copy(buf, 31);
524 GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
526 float const v = cui->control->interface_to_internal(adj.get_value ());
527 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
528 const size_t len = str.copy(buf, 31);
534 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
536 plugin->print_parameter (param, buf, len);
539 /** Build a ControlUI for a parameter/property.
540 * Note that mcontrol may be NULL for outputs.
542 GenericPluginUI::ControlUI*
543 GenericPluginUI::build_control_ui (const Evoral::Parameter& param,
544 const ParameterDescriptor& desc,
545 boost::shared_ptr<AutomationControl> mcontrol,
549 ControlUI* control_ui = 0;
551 control_ui = manage (new ControlUI (param));
552 control_ui->combo = 0;
553 control_ui->control = mcontrol;
554 control_ui->update_pending = false;
555 control_ui->label.set_text (desc.label);
556 control_ui->label.set_alignment (0.0, 0.5);
557 control_ui->label.set_name ("PluginParameterLabel");
559 control_ui->set_spacing (5);
561 Gtk::Requisition req (control_ui->automate_button.size_request());
565 /* See if there any named values for our input value */
566 control_ui->scale_points = desc.scale_points;
568 /* If this parameter is an integer, work out the number of distinct values
569 it can take on (assuming that lower and upper values are allowed).
571 int const steps = desc.integer_step ? (desc.upper - desc.lower + 1) / desc.step : 0;
573 if (control_ui->scale_points && ((steps && int (control_ui->scale_points->size()) == steps) || desc.enumeration)) {
576 * a) There is a label for each possible value of this input, or
577 * b) This port is marked as being an enumeration.
580 std::vector<std::string> labels;
582 ARDOUR::ScalePoints::const_iterator i = control_ui->scale_points->begin();
583 i != control_ui->scale_points->end();
586 labels.push_back(i->first);
589 control_ui->combo = new Gtk::ComboBoxText();
590 set_popdown_strings(*control_ui->combo, labels);
591 control_ui->combo->signal_changed().connect(
592 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed),
594 mcontrol->Changed.connect(control_connections, invalidator(*this),
595 boost::bind(&GenericPluginUI::ui_parameter_changed,
598 control_ui->pack_start(control_ui->label, true, true);
599 control_ui->pack_start(*control_ui->combo, false, true);
601 update_control_display(control_ui);
610 control_ui->button = manage (new ToggleButton ());
611 control_ui->button->set_name ("PluginEditorButton");
612 control_ui->button->set_size_request (20, 20);
614 control_ui->pack_start (control_ui->label, true, true);
615 control_ui->pack_start (*control_ui->button, false, true);
616 control_ui->pack_start (control_ui->automate_button, false, false);
618 control_ui->button->signal_clicked().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_port_toggled), control_ui));
619 control_ui->automate_button.signal_clicked().connect (bind (mem_fun(*this, &GenericPluginUI::astate_clicked), control_ui));
621 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::toggle_parameter_changed, this, control_ui), gui_context());
622 mcontrol->alist()->automation_state_changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui), gui_context());
625 control_ui->button->set_active(true);
628 automation_state_changed (control_ui);
633 if (desc.datatype == Variant::PATH) {
635 /* Build a file selector button */
637 // Create/add controller
638 control_ui->file_button = manage(new Gtk::FileChooserButton(Gtk::FILE_CHOOSER_ACTION_OPEN));
639 control_ui->file_button->set_title(desc.label);
641 control_ui->pack_start (control_ui->label, true, true);
642 control_ui->pack_start (*control_ui->file_button, true, true);
644 // Connect signals (TODO: do this via the Control)
645 control_ui->file_button->signal_file_set().connect(
646 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::set_property),
647 desc, control_ui->file_button));
648 plugin->PropertyChanged.connect(*this, invalidator(*this),
649 boost::bind(&GenericPluginUI::property_changed, this, _1, _2),
652 _property_controls.insert(std::make_pair(desc.key, control_ui->file_button));
653 control_ui->file_button = control_ui->file_button;
658 /* create the controller */
661 control_ui->controller = AutomationController::create(insert, mcontrol->parameter(), desc, mcontrol);
664 /* XXX this code is not right yet, because it doesn't handle
665 the absence of bounds in any sensible fashion.
668 Adjustment* adj = control_ui->controller->adjustment();
670 if (desc.integer_step) {
671 control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox", desc.enumeration);
672 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
673 if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
674 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
676 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
679 //sigc::slot<void,char*,uint32_t> pslot = sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::print_parameter), (uint32_t) port_index);
681 control_ui->controller->set_size_request (200, req.height);
682 control_ui->controller->set_name (X_("ProcessorControlSlider"));
684 control_ui->controller->StartGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::start_touch), control_ui));
685 control_ui->controller->StopGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::stop_touch), control_ui));
689 adj->set_value (mcontrol->internal_to_interface(value));
691 /* XXX memory leak: SliderController not destroyed by ControlUI
692 destructor, and manage() reports object hierarchy
696 control_ui->pack_start (control_ui->label, true, true);
697 if (desc.integer_step) {
698 control_ui->pack_start (*control_ui->clickbox, false, false);
700 control_ui->pack_start (*control_ui->controller, false, false);
703 control_ui->pack_start (control_ui->automate_button, false, false);
704 control_ui->automate_button.signal_clicked().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::astate_clicked), control_ui));
706 automation_state_changed (control_ui);
708 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::ui_parameter_changed, this, control_ui), gui_context());
709 mcontrol->alist()->automation_state_changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui), gui_context());
711 input_controls.push_back (control_ui);
713 } else if (!is_input) {
715 control_ui->display = manage (new EventBox);
716 control_ui->display->set_name ("ParameterValueDisplay");
718 control_ui->display_label = manage (new Label);
720 control_ui->display_label->set_name ("ParameterValueDisplay");
722 control_ui->display->add (*control_ui->display_label);
723 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "-888.8g", 2, 6);
725 control_ui->display->show_all ();
728 /* TODO: only make a meter if the port is Hinted for it */
730 MeterInfo * info = new MeterInfo();
731 control_ui->meterinfo = info;
733 info->meter = new FastMeter (
734 5, 5, FastMeter::Vertical, 0,
736 0x008800ff, 0x008800ff,
737 0x00ff00ff, 0x00ff00ff,
738 0xcccc00ff, 0xcccc00ff,
739 0xffaa00ff, 0xffaa00ff,
741 ARDOUR_UI::config()->get_MeterBackgroundBot(),
742 ARDOUR_UI::config()->get_MeterBackgroundTop()
745 info->min_unbound = desc.min_unbound;
746 info->max_unbound = desc.max_unbound;
748 info->min = desc.lower;
749 info->max = desc.upper;
751 control_ui->vbox = manage (new VBox);
752 control_ui->hbox = manage (new HBox);
754 control_ui->hbox->set_spacing(1);
755 control_ui->vbox->set_spacing(3);
757 control_ui->label.set_angle(90);
758 control_ui->hbox->pack_start (control_ui->label, false, false);
759 control_ui->hbox->pack_start (*info->meter, false, false);
761 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
763 control_ui->vbox->pack_start (*control_ui->display, false, false);
765 control_ui->pack_start (*control_ui->vbox);
767 control_ui->meterinfo->meter->show_all();
768 control_ui->meterinfo->packed = true;
770 output_controls.push_back (control_ui);
774 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::ui_parameter_changed, this, control_ui), gui_context());
781 GenericPluginUI::start_touch (GenericPluginUI::ControlUI* cui)
783 cui->control->start_touch (cui->control->session().transport_frame());
787 GenericPluginUI::stop_touch (GenericPluginUI::ControlUI* cui)
789 cui->control->stop_touch (false, cui->control->session().transport_frame());
793 GenericPluginUI::astate_clicked (ControlUI* cui)
795 using namespace Menu_Helpers;
797 if (automation_menu == 0) {
798 automation_menu = manage (new Menu);
799 automation_menu->set_name ("ArdourContextMenu");
802 MenuList& items (automation_menu->items());
805 items.push_back (MenuElem (S_("Automation|Manual"),
806 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) ARDOUR::Off, cui)));
807 items.push_back (MenuElem (_("Play"),
808 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));
809 items.push_back (MenuElem (_("Write"),
810 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Write, cui)));
811 items.push_back (MenuElem (_("Touch"),
812 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Touch, cui)));
814 automation_menu->popup (1, gtk_get_current_event_time());
818 GenericPluginUI::set_automation_state (AutoState state, ControlUI* cui)
820 insert->set_parameter_automation_state (cui->parameter(), state);
824 GenericPluginUI::toggle_parameter_changed (ControlUI* cui)
826 float val = cui->control->get_value();
828 if (!cui->ignore_change) {
830 cui->button->set_active (true);
831 cui->button->set_name ("PluginEditorButton-active");
833 cui->button->set_active (false);
834 cui->button->set_name ("PluginEditorButton");
840 GenericPluginUI::ui_parameter_changed (ControlUI* cui)
842 if (!cui->update_pending) {
843 cui->update_pending = true;
844 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&GenericPluginUI::update_control_display, this, cui));
849 GenericPluginUI::update_control_display (ControlUI* cui)
851 /* XXX how do we handle logarithmic stuff here ? */
853 cui->update_pending = false;
855 float val = cui->control->get_value();
857 cui->ignore_change++;
859 if (cui->combo && cui->scale_points) {
860 for (ARDOUR::ScalePoints::iterator it = cui->scale_points->begin(); it != cui->scale_points->end(); ++it) {
861 if (it->second == val) {
862 cui->combo->set_active_text(it->first);
866 } else if (cui->button) {
869 cui->button->set_active (true);
871 cui->button->set_active (false);
875 if( cui->controller ) {
876 cui->controller->display_effective_value();
881 if (cui->logarithmic) {
884 if (val != cui->adjustment->get_value()) {
885 cui->adjustment->set_value (val);
888 cui->ignore_change--;
892 GenericPluginUI::control_port_toggled (ControlUI* cui)
894 cui->ignore_change++;
895 const bool active = cui->button->get_active();
897 cui->button->set_name ("PluginEditorButton-active");
899 cui->button->set_name ("PluginEditorButton");
901 insert->automation_control (cui->parameter())->set_value (active);
902 cui->ignore_change--;
906 GenericPluginUI::control_combo_changed (ControlUI* cui)
908 if (!cui->ignore_change && cui->scale_points) {
909 string value = cui->combo->get_active_text();
910 insert->automation_control (cui->parameter())->set_value ((*cui->scale_points)[value]);
915 GenericPluginUI::start_updating (GdkEventAny*)
917 if (output_controls.size() > 0 ) {
918 screen_update_connection.disconnect();
919 screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect
920 (sigc::mem_fun(*this, &GenericPluginUI::output_update));
926 GenericPluginUI::stop_updating (GdkEventAny*)
928 for (vector<ControlUI*>::iterator i = input_controls.begin(); i != input_controls.end(); ++i) {
929 (*i)->controller->stop_updating ();
932 if (output_controls.size() > 0 ) {
933 screen_update_connection.disconnect();
940 GenericPluginUI::output_update ()
942 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
943 float val = plugin->get_parameter ((*i)->parameter().id());
945 snprintf (buf, sizeof(buf), "%.2f", val);
946 (*i)->display_label->set_text (buf);
948 /* autoscaling for the meter */
949 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
951 if (val < (*i)->meterinfo->min) {
952 if ((*i)->meterinfo->min_unbound)
953 (*i)->meterinfo->min = val;
955 val = (*i)->meterinfo->min;
958 if (val > (*i)->meterinfo->max) {
959 if ((*i)->meterinfo->max_unbound)
960 (*i)->meterinfo->max = val;
962 val = (*i)->meterinfo->max;
965 if ((*i)->meterinfo->max > (*i)->meterinfo->min ) {
966 float lval = (val - (*i)->meterinfo->min) / ((*i)->meterinfo->max - (*i)->meterinfo->min) ;
967 (*i)->meterinfo->meter->set (lval );
974 GenericPluginUI::set_property (const ParameterDescriptor& desc,
975 Gtk::FileChooserButton* widget)
977 plugin->set_property(desc.key, Variant(Variant::PATH, widget->get_filename()));
981 GenericPluginUI::property_changed (uint32_t key, const Variant& value)
983 PropertyControls::iterator c = _property_controls.find(key);
984 if (c != _property_controls.end()) {
985 c->second->set_filename(value.get_path());
987 std::cerr << "warning: property change for property with no control" << std::endl;