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 <gtkmm/separator.h>
32 #include "pbd/stl_delete.h"
33 #include "pbd/unwind.h"
34 #include "pbd/xml++.h"
35 #include "pbd/failed_constructor.h"
37 #include "ardour/plugin.h"
38 #include "ardour/plugin_insert.h"
39 #include "ardour/session.h"
40 #include "ardour/value_as_string.h"
42 #include "gtkmm2ext/utils.h"
43 #include "gtkmm2ext/doi.h"
45 #include "widgets/ardour_knob.h"
46 #include "widgets/click_box.h"
47 #include "widgets/fastmeter.h"
48 #include "widgets/slider_controller.h"
49 #include "widgets/tooltips.h"
51 #include "plugin_ui.h"
52 #include "plugin_display.h"
53 #include "gui_thread.h"
54 #include "automation_controller.h"
55 #include "gain_meter.h"
57 #include "ui_config.h"
62 using namespace ARDOUR;
64 using namespace Gtkmm2ext;
65 using namespace ArdourWidgets;
67 using namespace ARDOUR_UI_UTILS;
69 GenericPluginUI::GenericPluginUI (boost::shared_ptr<PluginInsert> pi, bool scrollable)
72 , is_scrollable(scrollable)
74 set_name ("PluginEditor");
75 set_border_width (10);
76 //set_homogeneous (false);
78 pack_start (main_contents, true, true);
79 settings_box.set_homogeneous (false);
81 HBox* constraint_hbox = manage (new HBox);
82 HBox* smaller_hbox = manage (new HBox);
83 HBox* automation_hbox = manage (new HBox);
84 smaller_hbox->set_spacing (4);
85 automation_hbox->set_spacing (6);
86 Label* combo_label = manage (new Label (_("<span size=\"large\">Presets</span>")));
87 combo_label->set_use_markup (true);
89 latency_button.signal_clicked.connect (sigc::mem_fun (*this, &PlugUIBase::latency_button_clicked));
92 smaller_hbox->pack_start (latency_button, false, false, 4);
93 smaller_hbox->pack_start (pin_management_button, false, false, 4);
94 smaller_hbox->pack_start (_preset_combo, false, false);
95 smaller_hbox->pack_start (_preset_modified, false, false);
96 smaller_hbox->pack_start (add_button, false, false);
97 smaller_hbox->pack_start (save_button, false, false);
98 smaller_hbox->pack_start (delete_button, false, false);
99 smaller_hbox->pack_start (reset_button, false, false, 4);
100 smaller_hbox->pack_start (bypass_button, false, true, 4);
102 automation_manual_all_button.set_text(_("Manual"));
103 automation_manual_all_button.set_name (X_("generic button"));
104 automation_play_all_button.set_text(_("Play"));
105 automation_play_all_button.set_name (X_("generic button"));
106 automation_write_all_button.set_text(_("Write"));
107 automation_write_all_button.set_name (X_("generic button"));
108 automation_touch_all_button.set_text(_("Touch"));
109 automation_touch_all_button.set_name (X_("generic button"));
111 Label* l = manage (new Label (_("All Automation")));
112 l->set_alignment (1.0, 0.5);
113 automation_hbox->pack_start (*l, true, true);
114 automation_hbox->pack_start (automation_manual_all_button, false, false);
115 automation_hbox->pack_start (automation_play_all_button, false, false);
116 automation_hbox->pack_start (automation_write_all_button, false, false);
117 automation_hbox->pack_start (automation_touch_all_button, false, false);
119 constraint_hbox->set_spacing (5);
120 constraint_hbox->set_homogeneous (false);
122 VBox* v1_box = manage (new VBox);
123 VBox* v2_box = manage (new VBox);
124 pack_end (plugin_analysis_expander, false, false);
125 if (!plugin->get_docs().empty()) {
126 pack_end (description_expander, false, false);
129 v1_box->set_spacing (6);
130 v1_box->pack_start (*smaller_hbox, false, true);
131 v1_box->pack_start (*automation_hbox, false, true);
132 v2_box->pack_start (focus_button, false, true);
134 main_contents.pack_start (settings_box, false, false);
136 constraint_hbox->pack_end (*v2_box, false, false);
137 constraint_hbox->pack_end (*v1_box, false, false);
139 main_contents.pack_start (*constraint_hbox, false, false);
141 pi->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&GenericPluginUI::processor_active_changed, this, boost::weak_ptr<Processor>(pi)), gui_context());
143 bypass_button.set_active (!pi->enabled());
145 /* ScrolledWindow will wrap hpacker in a Viewport */
146 scroller.add (hpacker);
147 Viewport* view = static_cast<Viewport*>(scroller.get_child());
148 view->set_shadow_type(Gtk::SHADOW_NONE);
150 main_contents.pack_start (scroller, true, true);
156 scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
157 scroller.set_name ("PluginEditor");
159 scroller.signal_size_request().connect (sigc::mem_fun(*this, &GenericPluginUI::scroller_size_request));
160 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_NEVER);
164 /* Listen for property changes that are not notified normally because
165 * AutomationControl has only support for numeric values currently.
166 * The only case is Variant::PATH for now */
167 plugin->PropertyChanged.connect(*this, invalidator(*this),
168 boost::bind(&GenericPluginUI::path_property_changed, this, _1, _2),
171 main_contents.show ();
174 GenericPluginUI::~GenericPluginUI ()
176 if (output_controls.size() > 0) {
177 screen_update_connection.disconnect();
182 GenericPluginUI::scroller_size_request (Gtk::Requisition* a)
184 Glib::RefPtr<Gdk::Screen> screen = get_screen();
186 screen = Gdk::Screen::get_default();
190 Gdk::Rectangle monitor;
191 const int monitor_num = screen->get_monitor_at_window (get_window ());
192 screen->get_monitor_geometry (
193 (monitor_num < 0) ? 0 : monitor_num,
196 maximum_width = monitor.get_width() * 0.9;
199 GtkRequisition request = hpacker.size_request();
201 if (request.width > maximum_width) {
202 for (vector<ControlUI*>::const_iterator cuip = input_controls.begin();
203 cuip != input_controls.end();
205 if (!(*cuip)->short_autostate)
206 set_short_autostate(*cuip, true);
208 request = hpacker.size_request();
211 a->width = min(request.width, maximum_width);
214 // Some functions for calculating the 'similarity' of two plugin
217 static int get_number(string label) {
218 static const char *digits = "0123456789";
221 std::size_t first_digit_pos = label.find_first_of(digits);
222 if (first_digit_pos != string::npos) {
223 // found some digits: there's a number in there somewhere
225 s << label.substr(first_digit_pos);
231 static int match_or_digit(char c1, char c2) {
232 return c1 == c2 || (isdigit(c1) && isdigit(c2));
235 static std::size_t matching_chars_at_head(const string s1, const string s2) {
236 std::size_t length, n = 0;
238 length = min(s1.length(), s2.length());
240 if (!match_or_digit(s1[n], s2[n]))
247 static std::size_t matching_chars_at_tail(const string s1, const string s2) {
248 std::size_t s1pos, s2pos, n = 0;
252 while (s1pos-- > 0 && s2pos-- > 0) {
253 if (!match_or_digit(s1[s1pos], s2[s2pos]) )
260 static const guint32 min_controls_per_column = 17, max_controls_per_column = 24;
261 static const float default_similarity_threshold = 0.3;
264 GenericPluginUI::build ()
266 std::vector<ControlUI *> control_uis;
267 bool grid = plugin->parameter_count() > 0;
269 // Build a ControlUI for each control port
270 for (size_t i = 0; i < plugin->parameter_count(); ++i) {
272 if (plugin->parameter_is_control (i)) {
274 /* Don't show latency control ports */
276 const Evoral::Parameter param(PluginAutomation, 0, i);
277 if (plugin->describe_parameter (param) == X_("latency")) {
281 if (plugin->describe_parameter (param) == X_("hidden")) {
285 const float value = plugin->get_parameter(i);
288 Plugin::UILayoutHint hint;
290 if (!plugin->get_layout(i, hint)) {
294 boost::shared_ptr<ARDOUR::AutomationControl> c
295 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
296 insert->control(param));
298 ParameterDescriptor desc;
299 plugin->get_parameter_descriptor(i, desc);
300 if ((cui = build_control_ui (param, desc, c, value, plugin->parameter_is_input(i), hint.knob)) == 0) {
301 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
312 const std::string param_docs = plugin->get_parameter_docs(i);
313 if (!param_docs.empty()) {
314 set_tooltip(cui, param_docs.c_str());
317 control_uis.push_back(cui);
321 // Build a ControlUI for each property
322 const Plugin::PropertyDescriptors& descs = plugin->get_supported_properties();
323 for (Plugin::PropertyDescriptors::const_iterator d = descs.begin(); d != descs.end(); ++d) {
324 const ParameterDescriptor& desc = d->second;
325 const Evoral::Parameter param(PluginPropertyAutomation, 0, desc.key);
327 boost::shared_ptr<ARDOUR::AutomationControl> c
328 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
329 insert->control(param));
332 error << string_compose(_("Plugin Editor: no control for property %1"), desc.key) << endmsg;
336 ControlUI* cui = build_control_ui(param, desc, c, c->get_value(), true);
338 error << string_compose(_("Plugin Editor: could not build control element for property %1"),
343 control_uis.push_back(cui);
345 if (!descs.empty()) {
346 plugin->announce_property_values();
350 custom_layout (control_uis);
352 automatic_layout (control_uis);
357 automation_manual_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Off));
358 automation_play_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Play));
359 automation_write_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Write));
360 automation_touch_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Touch));
362 /* XXX This is a workaround for AutomationControl not knowing about preset loads */
363 plugin->PresetLoaded.connect (*this, invalidator (*this), boost::bind (&GenericPluginUI::update_input_displays, this), gui_context ());
368 GenericPluginUI::automatic_layout (const std::vector<ControlUI*>& control_uis)
372 static const int32_t initial_button_rows = 12;
373 static const int32_t initial_button_cols = 1;
374 static const int32_t initial_output_rows = 1;
375 static const int32_t initial_output_cols = 4;
377 Gtk::Table* button_table = manage (new Gtk::Table (initial_button_rows, initial_button_cols));
378 Gtk::Table* output_table = manage (new Gtk::Table (initial_output_rows, initial_output_cols));
383 int output_row, output_col;
384 int button_row, button_col;
385 int output_rows, output_cols;
386 int button_rows, button_cols;
388 hpacker.set_spacing (10);
389 hpacker.set_border_width (10);
391 output_rows = initial_output_rows;
392 output_cols = initial_output_cols;
393 button_rows = initial_button_rows;
394 button_cols = initial_button_cols;
400 button_table->set_homogeneous (false);
401 button_table->set_row_spacings (2);
402 button_table->set_col_spacings (2);
403 output_table->set_homogeneous (true);
404 output_table->set_row_spacings (2);
405 output_table->set_col_spacings (2);
406 button_table->set_border_width (5);
407 output_table->set_border_width (5);
410 bt_frame = manage (new Frame);
411 bt_frame->set_name ("BaseFrame");
412 bt_frame->set_label (_("Switches"));
413 bt_frame->add (*button_table);
414 hpacker.pack_start(*bt_frame, true, true);
416 box = manage (new VBox);
417 box->set_border_width (5);
418 box->set_spacing (1);
420 frame = manage (new Frame);
421 frame->set_name ("BaseFrame");
422 frame->set_label (_("Controls"));
424 hpacker.pack_start(*frame, true, true);
426 // Add special controls to UI, and build list of normal controls to be layed out later
427 std::vector<ControlUI *> cui_controls_list;
428 for (size_t i = 0; i < control_uis.size(); ++i) {
429 ControlUI* cui = control_uis[i];
431 if (cui->button || cui->file_button) {
433 if (!is_scrollable && button_row == button_rows) {
435 if (++button_col == button_cols) {
437 button_table->resize (button_rows, button_cols);
441 button_table->attach (*cui, button_col, button_col + 1, button_row, button_row+1,
445 } else if (cui->controller || cui->clickbox || cui->combo) {
446 // Get all of the controls into a list, so that
447 // we can lay them out a bit more nicely later.
448 cui_controls_list.push_back(cui);
450 } else if (cui->display) {
452 output_table->attach (*cui, output_col, output_col + 1, output_row, output_row+1,
455 // TODO: The meters should be divided into multiple rows
457 if (++output_col == output_cols) {
459 output_table->resize (output_rows, output_cols);
464 // Iterate over the list of controls to find which adjacent controls
465 // are similar enough to be grouped together.
467 string label, previous_label = "";
468 std::vector<int> numbers_in_labels(cui_controls_list.size());
470 std::vector<float> similarity_scores(cui_controls_list.size());
471 float most_similar = 0.0, least_similar = 1.0;
474 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
475 label = (*cuip)->label.get_text();
476 numbers_in_labels[i] = get_number(label);
479 // A hand-wavy calculation of how similar this control's
480 // label is to the previous.
481 similarity_scores[i] =
483 ( matching_chars_at_head(label, previous_label) +
484 matching_chars_at_tail(label, previous_label) +
487 ) / (label.length() + previous_label.length());
488 if (numbers_in_labels[i] >= 0) {
489 similarity_scores[i] += (numbers_in_labels[i] == numbers_in_labels[i-1]);
491 least_similar = min(least_similar, similarity_scores[i]);
492 most_similar = max(most_similar, similarity_scores[i]);
494 similarity_scores[0] = 1.0;
497 // cerr << "label: " << label << " sim: " << fixed << setprecision(3) << similarity_scores[i] << " num: " << numbers_in_labels[i] << endl;
498 previous_label = label;
502 // cerr << "most similar: " << most_similar << ", least similar: " << least_similar << endl;
503 float similarity_threshold;
505 if (most_similar > 1.0) {
506 similarity_threshold = default_similarity_threshold;
508 similarity_threshold = most_similar - (1 - default_similarity_threshold);
511 // Now iterate over the list of controls to display them, placing an
512 // HSeparator between controls of less than a certain similarity, and
513 // starting a new column when necessary.
516 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
518 ControlUI* cui = *cuip;
520 if (!is_scrollable) {
524 if (x > max_controls_per_column || similarity_scores[i] <= similarity_threshold) {
525 if (x > min_controls_per_column) {
526 frame = manage (new Frame);
527 frame->set_name ("BaseFrame");
528 frame->set_label (_("Controls"));
529 box = manage (new VBox);
530 box->set_border_width (5);
531 box->set_spacing (1);
533 hpacker.pack_start(*frame, true, true);
536 HSeparator *split = new HSeparator();
537 split->set_size_request(-1, 5);
538 box->pack_start(*split, false, false, 0);
542 box->pack_start (*cui, false, false);
549 if (box->children().empty()) {
550 hpacker.remove (*frame);
553 if (button_table->children().empty()) {
554 hpacker.remove (*bt_frame);
557 button_table->show_all ();
560 if (!output_table->children().empty()) {
561 frame = manage (new Frame);
562 frame->set_name ("BaseFrame");
563 frame->set_label(_("Meters"));
564 frame->add (*output_table);
565 hpacker.pack_end (*frame, true, true);
566 output_table->show_all ();
571 if (plugin->has_inline_display () && plugin->inline_display_in_gui ()) {
572 PluginDisplay* pd = manage (new PluginDisplay (plugin, 300));
573 hpacker.pack_end (*pd, true, true);
580 GenericPluginUI::custom_layout (const std::vector<ControlUI*>& control_uis)
582 Gtk::Table* layout = manage (new Gtk::Table ());
584 for (vector<ControlUI*>::const_iterator i = control_uis.begin(); i != control_uis.end(); ++i) {
586 if (cui->x0 < 0 || cui->y0 < 0) {
589 layout->attach (*cui, cui->x0, cui->x1, cui->y0, cui->y1, FILL, SHRINK, 2, 2);
591 hpacker.pack_start (*layout, true, true);
593 if (plugin->has_inline_display () && plugin->inline_display_in_gui ()) {
594 PluginDisplay* pd = manage (new PluginDisplay (plugin, 300));
595 hpacker.pack_end (*pd, true, true);
599 GenericPluginUI::ControlUI::ControlUI (const Evoral::Parameter& p)
601 , automate_button (X_("")) // force creation of a label
612 automate_button.set_name ("plugin automation state button");
613 set_tooltip (automate_button, _("Automation control"));
615 ignore_change = false;
616 update_pending = false;
619 x0 = x1 = y0 = y1 = -1;
622 GenericPluginUI::ControlUI::~ControlUI()
625 delete meterinfo->meter;
631 GenericPluginUI::set_short_autostate (ControlUI* cui, bool value)
633 cui->short_autostate = value;
635 cui->automate_button.set_sizing_text("M");
637 /* XXX translators: use a string here that will be at least as long
638 as the longest automation label (see ::automation_state_changed()
639 below). be sure to include a descender. */
640 cui->automate_button.set_sizing_text(_("Mgnual"));
642 automation_state_changed(cui);
646 GenericPluginUI::automation_state_changed (ControlUI* cui)
648 /* update button label */
650 // don't lock to avoid deadlock because we're triggered by
651 // AutomationControl::Changed() while the automation lock is taken
653 AutoState state = insert->get_parameter_automation_state (cui->parameter());
655 cui->automate_button.set_active((state != ARDOUR::Off));
657 if (cui->short_autostate) {
658 cui->automate_button.set_text (
659 GainMeterBase::astate_string (state));
663 switch (state & (ARDOUR::Off|Play|Touch|Write)) {
665 cui->automate_button.set_text (S_("Automation|Manual"));
668 cui->automate_button.set_text (_("Play"));
671 cui->automate_button.set_text (_("Write"));
674 cui->automate_button.set_text (_("Touch"));
677 cui->automate_button.set_text (_("???"));
683 GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
685 float const v = cui->control->interface_to_internal(adj.get_value ());
686 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
687 const size_t len = str.copy(buf, 31);
693 GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
695 float const v = cui->control->interface_to_internal(adj.get_value ());
696 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
697 const size_t len = str.copy(buf, 31);
703 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
705 plugin->print_parameter (param, buf, len);
708 /** Build a ControlUI for a parameter/property.
709 * Note that mcontrol may be NULL for outputs.
711 GenericPluginUI::ControlUI*
712 GenericPluginUI::build_control_ui (const Evoral::Parameter& param,
713 const ParameterDescriptor& desc,
714 boost::shared_ptr<AutomationControl> mcontrol,
719 ControlUI* control_ui = 0;
721 control_ui = manage (new ControlUI (param));
722 control_ui->combo = 0;
723 control_ui->control = mcontrol;
724 control_ui->label.set_text (desc.label);
725 control_ui->label.set_alignment (0.0, 0.5);
726 control_ui->label.set_name ("PluginParameterLabel");
727 control_ui->set_spacing (5);
728 set_short_autostate(control_ui, false);
732 if (desc.datatype == Variant::PATH) {
734 /* We shouldn't get that type for input ports */
735 assert(param.type() == PluginPropertyAutomation);
737 /* Build a file selector button */
739 // Create/add controller
740 control_ui->file_button = manage(new Gtk::FileChooserButton(Gtk::FILE_CHOOSER_ACTION_OPEN));
741 control_ui->file_button->set_title(desc.label);
744 control_ui->knobtable = manage (new Table());
745 control_ui->pack_start(*control_ui->knobtable, true, false);
746 control_ui->knobtable->attach (control_ui->label, 0, 1, 0, 1);
747 control_ui->knobtable->attach (*control_ui->file_button, 0, 1, 1, 2);
749 control_ui->pack_start (control_ui->label, false, true);
750 control_ui->pack_start (*control_ui->file_button, true, true);
753 // Monitor changes from the user.
754 control_ui->file_button->signal_file_set().connect(
755 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::set_path_property),
756 desc, control_ui->file_button));
758 /* Add the filebutton control to a map so that we can update it when
759 * the corresponding property changes. This doesn't go through the usual
760 * AutomationControls, because they don't support non-numeric values. */
761 _filepath_controls.insert(std::make_pair(desc.key, control_ui->file_button));
768 /* See if there any named values for our input value */
769 control_ui->scale_points = desc.scale_points;
771 /* If this parameter is an integer, work out the number of distinct values
772 it can take on (assuming that lower and upper values are allowed).
774 int const steps = desc.integer_step ? (desc.upper - desc.lower + 1) / desc.step : 0;
776 if (control_ui->scale_points && ((steps && int (control_ui->scale_points->size()) == steps) || desc.enumeration)) {
779 * a) There is a label for each possible value of this input, or
780 * b) This port is marked as being an enumeration.
783 control_ui->combo = new ArdourDropdown();
784 for (ARDOUR::ScalePoints::const_iterator i = control_ui->scale_points->begin();
785 i != control_ui->scale_points->end();
787 control_ui->combo->AddMenuElem(Menu_Helpers::MenuElem(
789 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed),
794 control_ui->combo->set_controllable (mcontrol);
796 update_control_display(control_ui);
800 /* create the controller */
802 /* XXX memory leak: SliderController not destroyed by ControlUI
803 * destructor, and manage() reports object hierarchy
806 control_ui->controller = AutomationController::create(mcontrol->parameter(), desc, mcontrol, use_knob);
808 /* Control UI's don't need the rapid timer workaround */
809 control_ui->controller->stop_updating ();
811 /* XXX this code is not right yet, because it doesn't handle
812 the absence of bounds in any sensible fashion.
815 Adjustment* adj = control_ui->controller->adjustment();
817 if (desc.integer_step && !desc.toggled) {
818 control_ui->clickbox = new ArdourWidgets::ClickBox (adj, "PluginUIClickBox", true);
819 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
820 if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
821 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
823 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
825 control_ui->clickbox->set_controllable (mcontrol);
826 } else if (desc.toggled) {
827 ArdourButton* but = dynamic_cast<ArdourButton*> (control_ui->controller->widget());
829 but->set_tweaks(ArdourButton::Square);
830 } else if (use_knob) {
831 /* Delay size request so that styles are gotten right */
832 control_ui->controller->widget()->signal_size_request().connect(
833 sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::knob_size_request), control_ui));
835 control_ui->controller->set_size_request (200, -1);
836 control_ui->controller->set_name (X_("ProcessorControlSlider"));
839 if (!desc.integer_step && !desc.toggled && use_knob) {
840 control_ui->spin_box = manage (new ArdourSpinner (mcontrol, adj));
843 adj->set_value (mcontrol->internal_to_interface(value));
848 set_short_autostate(control_ui, true);
850 control_ui->label.set_alignment (0.5, 0.5);
851 control_ui->knobtable = manage (new Table());
852 control_ui->pack_start(*control_ui->knobtable, true, true);
854 if (control_ui->combo) {
855 control_ui->knobtable->attach (control_ui->label, 0, 1, 0, 1);
856 control_ui->knobtable->attach (*control_ui->combo, 0, 1, 1, 2);
857 } else if (control_ui->clickbox) {
858 control_ui->knobtable->attach (*control_ui->clickbox, 0, 2, 0, 1);
859 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
860 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
861 } else if (control_ui->spin_box) {
862 ArdourKnob* knob = dynamic_cast<ArdourKnob*>(control_ui->controller->widget ());
863 knob->set_tooltip_prefix (desc.label + ": ");
864 Alignment *align = manage (new Alignment (.5, .5, 0, 0));
865 align->add (*control_ui->controller);
866 control_ui->knobtable->attach (*align, 0, 1, 0, 1, EXPAND, SHRINK, 1, 2);
867 control_ui->knobtable->attach (*control_ui->spin_box, 0, 2, 1, 2);
868 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 0, 1, SHRINK, SHRINK, 2, 0);
869 } else if (desc.toggled) {
870 Alignment *align = manage (new Alignment (.5, .5, 0, 0));
871 align->add (*control_ui->controller);
872 control_ui->knobtable->attach (*align, 0, 2, 0, 1, EXPAND, SHRINK, 2, 2);
873 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
874 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
876 control_ui->knobtable->attach (*control_ui->controller, 0, 2, 0, 1);
877 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
878 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
883 control_ui->pack_start (control_ui->label, true, true);
884 if (control_ui->combo) {
885 control_ui->pack_start(*control_ui->combo, false, true);
886 } else if (control_ui->clickbox) {
887 control_ui->pack_start (*control_ui->clickbox, false, false);
888 } else if (control_ui->spin_box) {
889 control_ui->pack_start (*control_ui->spin_box, false, false);
890 control_ui->pack_start (*control_ui->controller, false, false);
892 control_ui->pack_start (*control_ui->controller, false, false);
894 control_ui->pack_start (control_ui->automate_button, false, false);
898 if (mcontrol->flags () & Controllable::NotAutomatable) {
899 control_ui->automate_button.set_sensitive (false);
900 set_tooltip(control_ui->automate_button, _("This control cannot be automated"));
902 control_ui->automate_button.signal_button_press_event().connect (
903 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::astate_button_event),
906 mcontrol->alist()->automation_state_changed.connect (
909 boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui),
911 input_controls_with_automation.push_back (control_ui);
914 if (desc.toggled && !control_ui->combo) {
915 control_ui->button = true;
916 ArdourButton* but = dynamic_cast<ArdourButton*>(control_ui->controller->widget ());
918 but->set_name ("pluginui toggle");
919 update_control_display(control_ui);
922 automation_state_changed (control_ui);
924 /* Add to the list of CUIs that need manual update to workaround
925 * AutomationControl not knowing about preset loads */
926 input_controls.push_back (control_ui);
930 control_ui->display = manage (new EventBox);
931 control_ui->display->set_name ("ParameterValueDisplay");
933 control_ui->display_label = manage (new Label);
935 control_ui->display_label->set_name ("ParameterValueDisplay");
937 control_ui->display->add (*control_ui->display_label);
938 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "-888.8g", 2, 6);
940 control_ui->display->show_all ();
942 control_ui->vbox = manage (new VBox);
943 control_ui->vbox->set_spacing(3);
945 if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
946 control_ui->vbox->pack_end (*control_ui->display, false, false);
947 control_ui->vbox->pack_end (control_ui->label, false, false);
948 } else if (desc.integer_step || desc.enumeration) {
949 control_ui->vbox->pack_end (*control_ui->display, false, false);
950 control_ui->vbox->pack_end (control_ui->label, false, false);
952 /* set up a meter for float ports */
954 MeterInfo * info = new MeterInfo();
955 control_ui->meterinfo = info;
957 info->meter = new FastMeter (
958 5, 5, FastMeter::Vertical, 0,
960 0x008800ff, 0x008800ff,
961 0x00ff00ff, 0x00ff00ff,
962 0xcccc00ff, 0xcccc00ff,
963 0xffaa00ff, 0xffaa00ff,
965 UIConfiguration::instance().color ("meter background bottom"),
966 UIConfiguration::instance().color ("meter background top")
969 control_ui->label.set_angle(90);
971 HBox* center = manage (new HBox);
972 center->set_spacing(1);
973 center->pack_start (control_ui->label, false, false);
974 center->pack_start (*info->meter, false, false);
976 control_ui->hbox = manage (new HBox);
977 control_ui->hbox->pack_start (*center, true, false);
979 // horizontally center this hbox in the vbox
980 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
982 control_ui->meterinfo->meter->show_all();
983 control_ui->meterinfo->packed = true;
984 control_ui->vbox->pack_start (*control_ui->display, false, false);
987 control_ui->pack_start (*control_ui->vbox);
989 output_controls.push_back (control_ui);
993 mcontrol->Changed.connect(control_connections, invalidator(*this),
994 boost::bind(&GenericPluginUI::ui_parameter_changed,
1003 GenericPluginUI::knob_size_request(Gtk::Requisition* req, ControlUI* cui) {
1004 Gtk::Requisition astate_req (cui->automate_button.size_request());
1005 const int size = (int) (astate_req.height * 1.5);
1006 req->width = max(req->width, size);
1007 req->height = max(req->height, size);
1012 GenericPluginUI::astate_button_event (GdkEventButton* ev, ControlUI* cui)
1014 if (ev->button != 1) {
1018 using namespace Menu_Helpers;
1020 if (automation_menu == 0) {
1021 automation_menu = manage (new Menu);
1022 automation_menu->set_name ("ArdourContextMenu");
1023 automation_menu->set_reserve_toggle_size(false);
1026 MenuList& items (automation_menu->items());
1029 items.push_back (MenuElem (S_("Automation|Manual"),
1030 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) ARDOUR::Off, cui)));
1031 items.push_back (MenuElem (_("Play"),
1032 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));
1033 items.push_back (MenuElem (_("Write"),
1034 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Write, cui)));
1035 items.push_back (MenuElem (_("Touch"),
1036 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Touch, cui)));
1038 anchored_menu_popup(automation_menu, &cui->automate_button, cui->automate_button.get_text(),
1045 GenericPluginUI::set_all_automation (AutoState as)
1047 for (vector<ControlUI*>::iterator i = input_controls_with_automation.begin(); i != input_controls_with_automation.end(); ++i) {
1048 set_automation_state (as, (*i));
1053 GenericPluginUI::set_automation_state (AutoState state, ControlUI* cui)
1055 insert->set_parameter_automation_state (cui->parameter(), state);
1059 GenericPluginUI::ui_parameter_changed (ControlUI* cui)
1061 if (!cui->update_pending) {
1062 cui->update_pending = true;
1063 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&GenericPluginUI::update_control_display, this, cui));
1068 GenericPluginUI::update_control_display (ControlUI* cui)
1070 /* XXX how do we handle logarithmic stuff here ? */
1072 cui->update_pending = false;
1074 float val = cui->control->get_value();
1076 PBD::Unwinder<bool> (cui->ignore_change, true);
1078 if (cui->combo && cui->scale_points) {
1079 for (ARDOUR::ScalePoints::iterator it = cui->scale_points->begin(); it != cui->scale_points->end(); ++it) {
1080 if (it->second == val) {
1081 cui->combo->set_text(it->first);
1085 } else if (cui->button) {
1086 // AutomationController handles this
1089 if( cui->controller ) {
1090 cui->controller->display_effective_value();
1095 if (cui->logarithmic) {
1098 if (val != cui->adjustment->get_value()) {
1099 cui->adjustment->set_value (val);
1105 GenericPluginUI::update_input_displays ()
1107 /* XXX This is a workaround for AutomationControl not knowing about preset loads */
1108 for (vector<ControlUI*>::iterator i = input_controls.begin();
1109 i != input_controls.end();
1111 update_control_display(*i);
1117 GenericPluginUI::control_combo_changed (ControlUI* cui, float value)
1119 if (!cui->ignore_change) {
1120 insert->automation_control (cui->parameter())->set_value (value, Controllable::NoGroup);
1125 GenericPluginUI::start_updating (GdkEventAny*)
1127 if (output_controls.size() > 0 ) {
1128 screen_update_connection.disconnect();
1129 screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &GenericPluginUI::output_update));
1135 GenericPluginUI::stop_updating (GdkEventAny*)
1137 if (output_controls.size() > 0 ) {
1138 screen_update_connection.disconnect();
1144 GenericPluginUI::output_update ()
1146 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
1147 float val = plugin->get_parameter ((*i)->parameter().id());
1149 boost::shared_ptr<ReadOnlyControl> c = insert->control_output ((*i)->parameter().id());
1150 const std::string& str = ARDOUR::value_as_string(c->desc(), Variant(val));
1151 size_t len = str.copy(buf, 31);
1153 (*i)->display_label->set_text (buf);
1155 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
1156 (*i)->meterinfo->meter->set (c->desc().to_interface (val));
1162 GenericPluginUI::set_path_property (const ParameterDescriptor& desc,
1163 Gtk::FileChooserButton* widget)
1165 plugin->set_property(desc.key, Variant(Variant::PATH, widget->get_filename()));
1169 GenericPluginUI::path_property_changed (uint32_t key, const Variant& value)
1171 FilePathControls::iterator c = _filepath_controls.find(key);
1172 if (c != _filepath_controls.end()) {
1173 c->second->set_filename(value.get_path());
1175 std::cerr << "warning: property change for property with no control" << std::endl;