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/unwind.h"
32 #include "pbd/xml++.h"
33 #include "pbd/failed_constructor.h"
35 #include <gtkmm2ext/click_box.h>
36 #include <gtkmm2ext/fastmeter.h>
37 #include <gtkmm2ext/barcontroller.h>
38 #include <gtkmm2ext/utils.h>
39 #include <gtkmm2ext/doi.h>
40 #include <gtkmm2ext/slider_controller.h>
42 #include "ardour/plugin.h"
43 #include "ardour/plugin_insert.h"
44 #include "ardour/session.h"
45 #include "ardour/value_as_string.h"
48 #include "plugin_ui.h"
49 #include "gui_thread.h"
50 #include "automation_controller.h"
51 #include "ardour_knob.h"
52 #include "gain_meter.h"
55 #include "ui_config.h"
60 using namespace ARDOUR;
62 using namespace Gtkmm2ext;
64 using namespace ARDOUR_UI_UTILS;
66 GenericPluginUI::GenericPluginUI (boost::shared_ptr<PluginInsert> pi, bool scrollable)
69 , is_scrollable(scrollable)
71 set_name ("PluginEditor");
72 set_border_width (10);
73 //set_homogeneous (false);
75 pack_start (main_contents, true, true);
76 settings_box.set_homogeneous (false);
78 HBox* constraint_hbox = manage (new HBox);
79 HBox* smaller_hbox = manage (new HBox);
80 HBox* automation_hbox = manage (new HBox);
81 smaller_hbox->set_spacing (4);
82 automation_hbox->set_spacing (6);
83 Label* combo_label = manage (new Label (_("<span size=\"large\">Presets</span>")));
84 combo_label->set_use_markup (true);
86 latency_button.signal_clicked.connect (sigc::mem_fun (*this, &PlugUIBase::latency_button_clicked));
89 smaller_hbox->pack_start (latency_button, false, false, 4);
90 smaller_hbox->pack_start (pin_management_button, false, false, 4);
91 smaller_hbox->pack_start (_preset_combo, false, false);
92 smaller_hbox->pack_start (_preset_modified, false, false);
93 smaller_hbox->pack_start (add_button, false, false);
94 smaller_hbox->pack_start (save_button, false, false);
95 smaller_hbox->pack_start (delete_button, false, false);
96 smaller_hbox->pack_start (reset_button, false, false, 4);
97 smaller_hbox->pack_start (bypass_button, false, true, 4);
99 automation_manual_all_button.set_text(_("Manual"));
100 automation_manual_all_button.set_name (X_("generic button"));
101 automation_play_all_button.set_text(_("Play"));
102 automation_play_all_button.set_name (X_("generic button"));
103 automation_write_all_button.set_text(_("Write"));
104 automation_write_all_button.set_name (X_("generic button"));
105 automation_touch_all_button.set_text(_("Touch"));
106 automation_touch_all_button.set_name (X_("generic button"));
108 Label* l = manage (new Label (_("All Automation")));
109 l->set_alignment (1.0, 0.5);
110 automation_hbox->pack_start (*l, true, true);
111 automation_hbox->pack_start (automation_manual_all_button, false, false);
112 automation_hbox->pack_start (automation_play_all_button, false, false);
113 automation_hbox->pack_start (automation_write_all_button, false, false);
114 automation_hbox->pack_start (automation_touch_all_button, false, false);
116 constraint_hbox->set_spacing (5);
117 constraint_hbox->set_homogeneous (false);
119 VBox* v1_box = manage (new VBox);
120 VBox* v2_box = manage (new VBox);
121 pack_end (plugin_analysis_expander, false, false);
122 if (!plugin->get_docs().empty()) {
123 pack_end (description_expander, false, false);
126 v1_box->set_spacing (6);
127 v1_box->pack_start (*smaller_hbox, false, true);
128 v1_box->pack_start (*automation_hbox, false, true);
129 v2_box->pack_start (focus_button, false, true);
131 main_contents.pack_start (settings_box, false, false);
133 constraint_hbox->pack_end (*v2_box, false, false);
134 constraint_hbox->pack_end (*v1_box, false, false);
136 main_contents.pack_start (*constraint_hbox, false, false);
139 Gtk::ScrolledWindow *scroller = manage (new Gtk::ScrolledWindow());
140 scroller->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
141 scroller->set_name ("PluginEditor");
142 scroller->add (hpacker);
143 main_contents.pack_start (*scroller, true, true);
145 main_contents.pack_start (hpacker, false, false);
148 pi->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&GenericPluginUI::processor_active_changed, this, boost::weak_ptr<Processor>(pi)), gui_context());
150 bypass_button.set_active (!pi->enabled());
155 /* Listen for property changes that are not notified normally because
156 * AutomationControl has only support for numeric values currently.
157 * The only case is Variant::PATH for now */
158 plugin->PropertyChanged.connect(*this, invalidator(*this),
159 boost::bind(&GenericPluginUI::path_property_changed, this, _1, _2),
162 main_contents.show ();
165 GenericPluginUI::~GenericPluginUI ()
167 if (output_controls.size() > 0) {
168 screen_update_connection.disconnect();
172 // Some functions for calculating the 'similarity' of two plugin
175 static int get_number(string label) {
176 static const char *digits = "0123456789";
179 std::size_t first_digit_pos = label.find_first_of(digits);
180 if (first_digit_pos != string::npos) {
181 // found some digits: there's a number in there somewhere
183 s << label.substr(first_digit_pos);
189 static int match_or_digit(char c1, char c2) {
190 return c1 == c2 || (isdigit(c1) && isdigit(c2));
193 static std::size_t matching_chars_at_head(const string s1, const string s2) {
194 std::size_t length, n = 0;
196 length = min(s1.length(), s2.length());
198 if (!match_or_digit(s1[n], s2[n]))
205 static std::size_t matching_chars_at_tail(const string s1, const string s2) {
206 std::size_t s1pos, s2pos, n = 0;
210 while (s1pos-- > 0 && s2pos-- > 0) {
211 if (!match_or_digit(s1[s1pos], s2[s2pos]) )
218 static const guint32 min_controls_per_column = 17, max_controls_per_column = 24;
219 static const float default_similarity_threshold = 0.3;
222 GenericPluginUI::build ()
224 std::vector<ControlUI *> control_uis;
225 bool grid = plugin->parameter_count() > 0;
227 // Build a ControlUI for each control port
228 for (size_t i = 0; i < plugin->parameter_count(); ++i) {
230 if (plugin->parameter_is_control (i)) {
232 /* Don't show latency control ports */
234 const Evoral::Parameter param(PluginAutomation, 0, i);
235 if (plugin->describe_parameter (param) == X_("latency")) {
239 if (plugin->describe_parameter (param) == X_("hidden")) {
243 const float value = plugin->get_parameter(i);
246 Plugin::UILayoutHint hint;
248 if (!plugin->get_layout(i, hint)) {
252 boost::shared_ptr<ARDOUR::AutomationControl> c
253 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
254 insert->control(param));
256 ParameterDescriptor desc;
257 plugin->get_parameter_descriptor(i, desc);
258 if ((cui = build_control_ui (param, desc, c, value, plugin->parameter_is_input(i), hint.knob)) == 0) {
259 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
270 const std::string param_docs = plugin->get_parameter_docs(i);
271 if (!param_docs.empty()) {
272 set_tooltip(cui, param_docs.c_str());
275 control_uis.push_back(cui);
281 // Build a ControlUI for each property
282 const Plugin::PropertyDescriptors& descs = plugin->get_supported_properties();
283 for (Plugin::PropertyDescriptors::const_iterator d = descs.begin(); d != descs.end(); ++d) {
284 const ParameterDescriptor& desc = d->second;
285 const Evoral::Parameter param(PluginPropertyAutomation, 0, desc.key);
287 boost::shared_ptr<ARDOUR::AutomationControl> c
288 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
289 insert->control(param));
292 error << string_compose(_("Plugin Editor: no control for property %1"), desc.key) << endmsg;
296 ControlUI* cui = build_control_ui(param, desc, c, c->get_value(), true);
298 error << string_compose(_("Plugin Editor: could not build control element for property %1"),
303 control_uis.push_back(cui);
305 if (!descs.empty()) {
306 plugin->announce_property_values();
310 custom_layout (control_uis);
312 automatic_layout (control_uis);
317 automation_manual_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Off));
318 automation_play_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Play));
319 automation_write_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Write));
320 automation_touch_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Touch));
322 /* XXX This is a workaround for AutomationControl not knowing about preset loads */
323 plugin->PresetLoaded.connect (*this, invalidator (*this), boost::bind (&GenericPluginUI::update_input_displays, this), gui_context ());
328 GenericPluginUI::automatic_layout (const std::vector<ControlUI*>& control_uis)
332 static const int32_t initial_button_rows = 12;
333 static const int32_t initial_button_cols = 1;
334 static const int32_t initial_output_rows = 1;
335 static const int32_t initial_output_cols = 4;
337 Gtk::Table* button_table = manage (new Gtk::Table (initial_button_rows, initial_button_cols));
338 Gtk::Table* output_table = manage (new Gtk::Table (initial_output_rows, initial_output_cols));
343 int output_row, output_col;
344 int button_row, button_col;
345 int output_rows, output_cols;
346 int button_rows, button_cols;
348 hpacker.set_spacing (10);
349 hpacker.set_border_width (10);
351 output_rows = initial_output_rows;
352 output_cols = initial_output_cols;
353 button_rows = initial_button_rows;
354 button_cols = initial_button_cols;
360 button_table->set_homogeneous (false);
361 button_table->set_row_spacings (2);
362 button_table->set_col_spacings (2);
363 output_table->set_homogeneous (true);
364 output_table->set_row_spacings (2);
365 output_table->set_col_spacings (2);
366 button_table->set_border_width (5);
367 output_table->set_border_width (5);
370 bt_frame = manage (new Frame);
371 bt_frame->set_name ("BaseFrame");
372 bt_frame->set_label (_("Switches"));
373 bt_frame->add (*button_table);
374 hpacker.pack_start(*bt_frame, true, true);
376 box = manage (new VBox);
377 box->set_border_width (5);
378 box->set_spacing (1);
380 frame = manage (new Frame);
381 frame->set_name ("BaseFrame");
382 frame->set_label (_("Controls"));
384 hpacker.pack_start(*frame, true, true);
386 // Add special controls to UI, and build list of normal controls to be layed out later
387 std::vector<ControlUI *> cui_controls_list;
388 for (size_t i = 0; i < control_uis.size(); ++i) {
389 ControlUI* cui = control_uis[i];
391 if (cui->button || cui->file_button) {
393 if (!is_scrollable && button_row == button_rows) {
395 if (++button_col == button_cols) {
397 button_table->resize (button_rows, button_cols);
401 button_table->attach (*cui, button_col, button_col + 1, button_row, button_row+1,
405 } else if (cui->controller || cui->clickbox || cui->combo) {
406 // Get all of the controls into a list, so that
407 // we can lay them out a bit more nicely later.
408 cui_controls_list.push_back(cui);
410 } else if (cui->display) {
412 output_table->attach (*cui, output_col, output_col + 1, output_row, output_row+1,
415 // TODO: The meters should be divided into multiple rows
417 if (++output_col == output_cols) {
419 output_table->resize (output_rows, output_cols);
424 // Iterate over the list of controls to find which adjacent controls
425 // are similar enough to be grouped together.
427 string label, previous_label = "";
428 std::vector<int> numbers_in_labels(cui_controls_list.size());
430 std::vector<float> similarity_scores(cui_controls_list.size());
431 float most_similar = 0.0, least_similar = 1.0;
434 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
435 label = (*cuip)->label.get_text();
436 numbers_in_labels[i] = get_number(label);
439 // A hand-wavy calculation of how similar this control's
440 // label is to the previous.
441 similarity_scores[i] =
443 ( matching_chars_at_head(label, previous_label) +
444 matching_chars_at_tail(label, previous_label) +
447 ) / (label.length() + previous_label.length());
448 if (numbers_in_labels[i] >= 0) {
449 similarity_scores[i] += (numbers_in_labels[i] == numbers_in_labels[i-1]);
451 least_similar = min(least_similar, similarity_scores[i]);
452 most_similar = max(most_similar, similarity_scores[i]);
454 similarity_scores[0] = 1.0;
457 // cerr << "label: " << label << " sim: " << fixed << setprecision(3) << similarity_scores[i] << " num: " << numbers_in_labels[i] << endl;
458 previous_label = label;
462 // cerr << "most similar: " << most_similar << ", least similar: " << least_similar << endl;
463 float similarity_threshold;
465 if (most_similar > 1.0) {
466 similarity_threshold = default_similarity_threshold;
468 similarity_threshold = most_similar - (1 - default_similarity_threshold);
471 // Now iterate over the list of controls to display them, placing an
472 // HSeparator between controls of less than a certain similarity, and
473 // starting a new column when necessary.
476 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
478 ControlUI* cui = *cuip;
480 if (!is_scrollable) {
484 if (x > max_controls_per_column || similarity_scores[i] <= similarity_threshold) {
485 if (x > min_controls_per_column) {
486 frame = manage (new Frame);
487 frame->set_name ("BaseFrame");
488 frame->set_label (_("Controls"));
489 box = manage (new VBox);
490 box->set_border_width (5);
491 box->set_spacing (1);
493 hpacker.pack_start(*frame, true, true);
496 HSeparator *split = new HSeparator();
497 split->set_size_request(-1, 5);
498 box->pack_start(*split, false, false, 0);
502 box->pack_start (*cui, false, false);
509 if (box->children().empty()) {
510 hpacker.remove (*frame);
513 if (button_table->children().empty()) {
514 hpacker.remove (*bt_frame);
517 button_table->show_all ();
520 if (!output_table->children().empty()) {
521 frame = manage (new Frame);
522 frame->set_name ("BaseFrame");
523 frame->set_label(_("Meters"));
524 frame->add (*output_table);
525 hpacker.pack_end (*frame, true, true);
526 output_table->show_all ();
535 GenericPluginUI::custom_layout (const std::vector<ControlUI*>& control_uis)
537 Gtk::Table* layout = manage (new Gtk::Table ());
539 for (vector<ControlUI*>::const_iterator i = control_uis.begin(); i != control_uis.end(); ++i) {
541 if (cui->x0 < 0 || cui->y0 < 0) {
544 layout->attach (*cui, cui->x0, cui->x1, cui->y0, cui->y1, FILL, SHRINK, 2, 2);
546 hpacker.pack_start (*layout, true, true);
549 GenericPluginUI::ControlUI::ControlUI (const Evoral::Parameter& p)
551 , automate_button (X_("")) // force creation of a label
562 automate_button.set_name ("plugin automation state button");
563 set_tooltip (automate_button, _("Automation control"));
565 /* XXX translators: use a string here that will be at least as long
566 as the longest automation label (see ::automation_state_changed()
567 below). be sure to include a descender.
570 automate_button.set_sizing_text(_("Mgnual"));
572 ignore_change = false;
573 update_pending = false;
576 x0 = x1 = y0 = y1 = -1;
579 GenericPluginUI::ControlUI::~ControlUI()
582 delete meterinfo->meter;
588 GenericPluginUI::automation_state_changed (ControlUI* cui)
590 /* update button label */
592 // don't lock to avoid deadlock because we're triggered by
593 // AutomationControl::Changed() while the automation lock is taken
595 AutoState state = insert->get_parameter_automation_state (cui->parameter());
597 cui->automate_button.set_active((state != ARDOUR::Off));
599 if (cui->knobtable) {
600 cui->automate_button.set_text (
601 GainMeterBase::astate_string (state));
605 switch (state & (ARDOUR::Off|Play|Touch|Write)) {
607 cui->automate_button.set_text (S_("Automation|Manual"));
610 cui->automate_button.set_text (_("Play"));
613 cui->automate_button.set_text (_("Write"));
616 cui->automate_button.set_text (_("Touch"));
619 cui->automate_button.set_text (_("???"));
625 GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
627 float const v = cui->control->interface_to_internal(adj.get_value ());
628 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
629 const size_t len = str.copy(buf, 31);
635 GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
637 float const v = cui->control->interface_to_internal(adj.get_value ());
638 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
639 const size_t len = str.copy(buf, 31);
645 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
647 plugin->print_parameter (param, buf, len);
650 /** Build a ControlUI for a parameter/property.
651 * Note that mcontrol may be NULL for outputs.
653 GenericPluginUI::ControlUI*
654 GenericPluginUI::build_control_ui (const Evoral::Parameter& param,
655 const ParameterDescriptor& desc,
656 boost::shared_ptr<AutomationControl> mcontrol,
661 ControlUI* control_ui = 0;
663 control_ui = manage (new ControlUI (param));
664 control_ui->combo = 0;
665 control_ui->control = mcontrol;
666 control_ui->label.set_text (desc.label);
667 control_ui->label.set_alignment (0.0, 0.5);
668 control_ui->label.set_name ("PluginParameterLabel");
669 control_ui->set_spacing (5);
673 if (desc.datatype == Variant::PATH) {
675 /* We shouldn't get that type for input ports */
676 assert(param.type() == PluginPropertyAutomation);
678 /* Build a file selector button */
680 // Create/add controller
681 control_ui->file_button = manage(new Gtk::FileChooserButton(Gtk::FILE_CHOOSER_ACTION_OPEN));
682 control_ui->file_button->set_title(desc.label);
685 control_ui->knobtable = manage (new Table());
686 control_ui->pack_start(*control_ui->knobtable, true, false);
687 control_ui->knobtable->attach (control_ui->label, 0, 1, 0, 1);
688 control_ui->knobtable->attach (*control_ui->file_button, 0, 1, 1, 2);
690 control_ui->pack_start (control_ui->label, false, true);
691 control_ui->pack_start (*control_ui->file_button, true, true);
694 // Monitor changes from the user.
695 control_ui->file_button->signal_file_set().connect(
696 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::set_path_property),
697 desc, control_ui->file_button));
699 /* Add the filebutton control to a map so that we can update it when
700 * the corresponding property changes. This doesn't go through the usual
701 * AutomationControls, because they don't support non-numeric values. */
702 _filepath_controls.insert(std::make_pair(desc.key, control_ui->file_button));
709 /* See if there any named values for our input value */
710 control_ui->scale_points = desc.scale_points;
712 /* If this parameter is an integer, work out the number of distinct values
713 it can take on (assuming that lower and upper values are allowed).
715 int const steps = desc.integer_step ? (desc.upper - desc.lower + 1) / desc.step : 0;
717 if (control_ui->scale_points && ((steps && int (control_ui->scale_points->size()) == steps) || desc.enumeration)) {
720 * a) There is a label for each possible value of this input, or
721 * b) This port is marked as being an enumeration.
724 control_ui->combo = new ArdourDropdown();
725 for (ARDOUR::ScalePoints::const_iterator i = control_ui->scale_points->begin();
726 i != control_ui->scale_points->end();
728 control_ui->combo->AddMenuElem(Menu_Helpers::MenuElem(
730 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed),
735 update_control_display(control_ui);
739 /* create the controller */
741 /* XXX memory leak: SliderController not destroyed by ControlUI
742 * destructor, and manage() reports object hierarchy
745 control_ui->controller = AutomationController::create(insert, mcontrol->parameter(), desc, mcontrol, use_knob);
747 /* Control UI's don't need the rapid timer workaround */
748 control_ui->controller->stop_updating ();
750 /* XXX this code is not right yet, because it doesn't handle
751 the absence of bounds in any sensible fashion.
754 Adjustment* adj = control_ui->controller->adjustment();
756 if (desc.integer_step && !desc.toggled) {
757 control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox", true);
758 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
759 if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
760 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
762 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
764 } else if (desc.toggled) {
765 ArdourButton* but = dynamic_cast<ArdourButton*> (control_ui->controller->widget());
767 but->set_tweaks(ArdourButton::Square);
768 } else if (use_knob) {
769 /* Delay size request so that styles are gotten right */
770 control_ui->controller->widget()->signal_size_request().connect(
771 sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::knob_size_request), control_ui));
773 control_ui->controller->set_size_request (200, -1);
774 control_ui->controller->set_name (X_("ProcessorControlSlider"));
777 if (!desc.integer_step && !desc.toggled && use_knob) {
778 control_ui->spin_box = manage (new ArdourSpinner (mcontrol, adj, insert));
781 adj->set_value (mcontrol->internal_to_interface(value));
786 control_ui->automate_button.set_sizing_text("M");
788 control_ui->label.set_alignment (0.5, 0.5);
789 control_ui->knobtable = manage (new Table());
790 control_ui->pack_start(*control_ui->knobtable, true, true);
792 if (control_ui->combo) {
793 control_ui->knobtable->attach (control_ui->label, 0, 1, 0, 1);
794 control_ui->knobtable->attach (*control_ui->combo, 0, 1, 1, 2);
795 } else if (control_ui->clickbox) {
796 control_ui->knobtable->attach (*control_ui->clickbox, 0, 2, 0, 1);
797 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
798 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
799 } else if (control_ui->spin_box) {
800 ArdourKnob* knob = dynamic_cast<ArdourKnob*>(control_ui->controller->widget ());
801 knob->set_tooltip_prefix (desc.label + ": ");
802 knob->set_printer (insert);
803 Alignment *align = manage (new Alignment (.5, .5, 0, 0));
804 align->add (*control_ui->controller);
805 control_ui->knobtable->attach (*align, 0, 1, 0, 1, EXPAND, SHRINK, 1, 2);
806 control_ui->knobtable->attach (*control_ui->spin_box, 0, 2, 1, 2);
807 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 0, 1, SHRINK, SHRINK, 2, 0);
808 } else if (desc.toggled) {
809 Alignment *align = manage (new Alignment (.5, .5, 0, 0));
810 align->add (*control_ui->controller);
811 control_ui->knobtable->attach (*align, 0, 2, 0, 1, EXPAND, SHRINK, 2, 2);
812 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
813 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
815 control_ui->knobtable->attach (*control_ui->controller, 0, 2, 0, 1);
816 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
817 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
822 control_ui->pack_start (control_ui->label, true, true);
823 if (control_ui->combo) {
824 control_ui->pack_start(*control_ui->combo, false, true);
825 } else if (control_ui->clickbox) {
826 control_ui->pack_start (*control_ui->clickbox, false, false);
827 } else if (control_ui->spin_box) {
828 control_ui->pack_start (*control_ui->spin_box, false, false);
829 control_ui->pack_start (*control_ui->controller, false, false);
831 control_ui->pack_start (*control_ui->controller, false, false);
833 control_ui->pack_start (control_ui->automate_button, false, false);
837 if (mcontrol->flags () & Controllable::NotAutomatable) {
838 control_ui->automate_button.set_sensitive (false);
839 set_tooltip(control_ui->automate_button, _("This control cannot be automated"));
841 control_ui->automate_button.signal_button_press_event().connect (
842 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::astate_button_event),
845 mcontrol->alist()->automation_state_changed.connect (
848 boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui),
850 input_controls_with_automation.push_back (control_ui);
854 control_ui->button = true;
855 ArdourButton* but = dynamic_cast<ArdourButton*>(control_ui->controller->widget ());
857 but->set_name ("pluginui toggle");
858 update_control_display(control_ui);
861 automation_state_changed (control_ui);
863 /* Add to the list of CUIs that need manual update to workaround
864 * AutomationControl not knowing about preset loads */
865 input_controls.push_back (control_ui);
869 control_ui->display = manage (new EventBox);
870 control_ui->display->set_name ("ParameterValueDisplay");
872 control_ui->display_label = manage (new Label);
874 control_ui->display_label->set_name ("ParameterValueDisplay");
876 control_ui->display->add (*control_ui->display_label);
877 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "-888.8g", 2, 6);
879 control_ui->display->show_all ();
881 control_ui->vbox = manage (new VBox);
882 control_ui->vbox->set_spacing(3);
884 if (desc.integer_step || desc.enumeration) {
885 control_ui->vbox->pack_end (*control_ui->display, false, false);
886 control_ui->vbox->pack_end (control_ui->label, false, false);
888 /* set up a meter for float ports */
890 MeterInfo * info = new MeterInfo();
891 control_ui->meterinfo = info;
893 info->meter = new FastMeter (
894 5, 5, FastMeter::Vertical, 0,
896 0x008800ff, 0x008800ff,
897 0x00ff00ff, 0x00ff00ff,
898 0xcccc00ff, 0xcccc00ff,
899 0xffaa00ff, 0xffaa00ff,
901 UIConfiguration::instance().color ("meter background bottom"),
902 UIConfiguration::instance().color ("meter background top")
905 info->min_unbound = desc.min_unbound;
906 info->max_unbound = desc.max_unbound;
908 info->min = desc.lower;
909 info->max = desc.upper;
911 control_ui->label.set_angle(90);
913 HBox* center = manage (new HBox);
914 center->set_spacing(1);
915 center->pack_start (control_ui->label, false, false);
916 center->pack_start (*info->meter, false, false);
918 control_ui->hbox = manage (new HBox);
919 control_ui->hbox->pack_start (*center, true, false);
921 // horizontally center this hbox in the vbox
922 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
924 control_ui->meterinfo->meter->show_all();
925 control_ui->meterinfo->packed = true;
926 control_ui->vbox->pack_start (*control_ui->display, false, false);
929 control_ui->pack_start (*control_ui->vbox);
931 output_controls.push_back (control_ui);
935 mcontrol->Changed.connect(control_connections, invalidator(*this),
936 boost::bind(&GenericPluginUI::ui_parameter_changed,
945 GenericPluginUI::knob_size_request(Gtk::Requisition* req, ControlUI* cui) {
946 Gtk::Requisition astate_req (cui->automate_button.size_request());
947 const int size = (int) (astate_req.height * 1.5);
948 req->width = max(req->width, size);
949 req->height = max(req->height, size);
954 GenericPluginUI::astate_button_event (GdkEventButton* ev, ControlUI* cui)
956 if (ev->button != 1) {
960 using namespace Menu_Helpers;
962 if (automation_menu == 0) {
963 automation_menu = manage (new Menu);
964 automation_menu->set_name ("ArdourContextMenu");
965 automation_menu->set_reserve_toggle_size(false);
968 MenuList& items (automation_menu->items());
971 items.push_back (MenuElem (S_("Automation|Manual"),
972 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) ARDOUR::Off, cui)));
973 items.push_back (MenuElem (_("Play"),
974 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));
975 items.push_back (MenuElem (_("Write"),
976 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Write, cui)));
977 items.push_back (MenuElem (_("Touch"),
978 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Touch, cui)));
980 anchored_menu_popup(automation_menu, &cui->automate_button, cui->automate_button.get_text(),
987 GenericPluginUI::set_all_automation (AutoState as)
989 for (vector<ControlUI*>::iterator i = input_controls_with_automation.begin(); i != input_controls_with_automation.end(); ++i) {
990 if ((*i)->controller || (*i)->button) {
991 set_automation_state (as, (*i));
997 GenericPluginUI::set_automation_state (AutoState state, ControlUI* cui)
999 insert->set_parameter_automation_state (cui->parameter(), state);
1003 GenericPluginUI::ui_parameter_changed (ControlUI* cui)
1005 if (!cui->update_pending) {
1006 cui->update_pending = true;
1007 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&GenericPluginUI::update_control_display, this, cui));
1012 GenericPluginUI::update_control_display (ControlUI* cui)
1014 /* XXX how do we handle logarithmic stuff here ? */
1016 cui->update_pending = false;
1018 float val = cui->control->get_value();
1020 PBD::Unwinder<bool> (cui->ignore_change, true);
1022 if (cui->combo && cui->scale_points) {
1023 for (ARDOUR::ScalePoints::iterator it = cui->scale_points->begin(); it != cui->scale_points->end(); ++it) {
1024 if (it->second == val) {
1025 cui->combo->set_text(it->first);
1029 } else if (cui->button) {
1030 // AutomationController handles this
1033 if( cui->controller ) {
1034 cui->controller->display_effective_value();
1039 if (cui->logarithmic) {
1042 if (val != cui->adjustment->get_value()) {
1043 cui->adjustment->set_value (val);
1049 GenericPluginUI::update_input_displays ()
1051 /* XXX This is a workaround for AutomationControl not knowing about preset loads */
1052 for (vector<ControlUI*>::iterator i = input_controls.begin();
1053 i != input_controls.end();
1055 update_control_display(*i);
1061 GenericPluginUI::control_combo_changed (ControlUI* cui, float value)
1063 if (!cui->ignore_change) {
1064 insert->automation_control (cui->parameter())->set_value (value, Controllable::NoGroup);
1069 GenericPluginUI::start_updating (GdkEventAny*)
1071 if (output_controls.size() > 0 ) {
1072 screen_update_connection.disconnect();
1073 screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &GenericPluginUI::output_update));
1079 GenericPluginUI::stop_updating (GdkEventAny*)
1081 if (output_controls.size() > 0 ) {
1082 screen_update_connection.disconnect();
1088 GenericPluginUI::output_update ()
1090 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
1091 float val = plugin->get_parameter ((*i)->parameter().id());
1093 snprintf (buf, sizeof(buf), "%.2f", val);
1094 (*i)->display_label->set_text (buf);
1096 /* autoscaling for the meter */
1097 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
1099 if (val < (*i)->meterinfo->min) {
1100 if ((*i)->meterinfo->min_unbound)
1101 (*i)->meterinfo->min = val;
1103 val = (*i)->meterinfo->min;
1106 if (val > (*i)->meterinfo->max) {
1107 if ((*i)->meterinfo->max_unbound)
1108 (*i)->meterinfo->max = val;
1110 val = (*i)->meterinfo->max;
1113 if ((*i)->meterinfo->max > (*i)->meterinfo->min ) {
1114 float lval = (val - (*i)->meterinfo->min) / ((*i)->meterinfo->max - (*i)->meterinfo->min) ;
1115 (*i)->meterinfo->meter->set (lval );
1122 GenericPluginUI::set_path_property (const ParameterDescriptor& desc,
1123 Gtk::FileChooserButton* widget)
1125 plugin->set_property(desc.key, Variant(Variant::PATH, widget->get_filename()));
1129 GenericPluginUI::path_property_changed (uint32_t key, const Variant& value)
1131 FilePathControls::iterator c = _filepath_controls.find(key);
1132 if (c != _filepath_controls.end()) {
1133 c->second->set_filename(value.get_path());
1135 std::cerr << "warning: property change for property with no control" << std::endl;