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 "gain_meter.h"
54 #include "ui_config.h"
59 using namespace ARDOUR;
61 using namespace Gtkmm2ext;
63 using namespace ARDOUR_UI_UTILS;
65 GenericPluginUI::GenericPluginUI (boost::shared_ptr<PluginInsert> pi, bool scrollable)
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 HBox* automation_hbox = manage (new HBox);
80 smaller_hbox->set_spacing (4);
81 automation_hbox->set_spacing (6);
82 Label* combo_label = manage (new Label (_("<span size=\"large\">Presets</span>")));
83 combo_label->set_use_markup (true);
85 latency_button.signal_clicked.connect (sigc::mem_fun (*this, &PlugUIBase::latency_button_clicked));
88 smaller_hbox->pack_start (latency_button, false, false, 4);
89 smaller_hbox->pack_start (_preset_combo, false, false);
90 smaller_hbox->pack_start (_preset_modified, false, false);
91 smaller_hbox->pack_start (add_button, false, false);
92 smaller_hbox->pack_start (save_button, false, false);
93 smaller_hbox->pack_start (delete_button, false, false);
94 smaller_hbox->pack_start (reset_button, false, false, 4);
95 smaller_hbox->pack_start (bypass_button, false, true, 4);
97 automation_manual_all_button.set_text(_("Manual"));
98 automation_manual_all_button.set_name (X_("generic button"));
99 automation_play_all_button.set_text(_("Play"));
100 automation_play_all_button.set_name (X_("generic button"));
101 automation_write_all_button.set_text(_("Write"));
102 automation_write_all_button.set_name (X_("generic button"));
103 automation_touch_all_button.set_text(_("Touch"));
104 automation_touch_all_button.set_name (X_("generic button"));
106 Label* l = manage (new Label (_("All Automation")));
107 l->set_alignment (1.0, 0.5);
108 automation_hbox->pack_start (*l, true, true);
109 automation_hbox->pack_start (automation_manual_all_button, false, false);
110 automation_hbox->pack_start (automation_play_all_button, false, false);
111 automation_hbox->pack_start (automation_write_all_button, false, false);
112 automation_hbox->pack_start (automation_touch_all_button, false, false);
114 constraint_hbox->set_spacing (5);
115 constraint_hbox->set_homogeneous (false);
117 VBox* v1_box = manage (new VBox);
118 VBox* v2_box = manage (new VBox);
119 pack_end (plugin_analysis_expander, false, false);
120 if (!plugin->get_docs().empty()) {
121 pack_end (description_expander, false, false);
124 v1_box->set_spacing (6);
125 v1_box->pack_start (*smaller_hbox, false, true);
126 v1_box->pack_start (*automation_hbox, false, true);
127 v2_box->pack_start (focus_button, false, true);
129 main_contents.pack_start (settings_box, false, false);
131 constraint_hbox->pack_end (*v2_box, false, false);
132 constraint_hbox->pack_end (*v1_box, false, false);
134 main_contents.pack_start (*constraint_hbox, false, false);
137 Gtk::ScrolledWindow *scroller = manage (new Gtk::ScrolledWindow());
138 scroller->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
139 scroller->set_name ("PluginEditor");
140 scroller->add (hpacker);
141 main_contents.pack_start (*scroller, true, true);
143 main_contents.pack_start (hpacker, false, false);
146 pi->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&GenericPluginUI::processor_active_changed, this, boost::weak_ptr<Processor>(pi)), gui_context());
148 bypass_button.set_active (!pi->enabled());
152 main_contents.show ();
155 GenericPluginUI::~GenericPluginUI ()
157 if (output_controls.size() > 0) {
158 screen_update_connection.disconnect();
162 // Some functions for calculating the 'similarity' of two plugin
165 static int get_number(string label) {
166 static const char *digits = "0123456789";
169 std::size_t first_digit_pos = label.find_first_of(digits);
170 if (first_digit_pos != string::npos) {
171 // found some digits: there's a number in there somewhere
173 s << label.substr(first_digit_pos);
179 static int match_or_digit(char c1, char c2) {
180 return c1 == c2 || (isdigit(c1) && isdigit(c2));
183 static std::size_t matching_chars_at_head(const string s1, const string s2) {
184 std::size_t length, n = 0;
186 length = min(s1.length(), s2.length());
188 if (!match_or_digit(s1[n], s2[n]))
195 static std::size_t matching_chars_at_tail(const string s1, const string s2) {
196 std::size_t s1pos, s2pos, n = 0;
200 while (s1pos-- > 0 && s2pos-- > 0) {
201 if (!match_or_digit(s1[s1pos], s2[s2pos]) )
208 static const guint32 min_controls_per_column = 17, max_controls_per_column = 24;
209 static const float default_similarity_threshold = 0.3;
212 GenericPluginUI::build ()
214 std::vector<ControlUI *> control_uis;
217 // Build a ControlUI for each control port
218 for (size_t i = 0; i < plugin->parameter_count(); ++i) {
220 if (plugin->parameter_is_control (i)) {
222 /* Don't show latency control ports */
224 const Evoral::Parameter param(PluginAutomation, 0, i);
225 if (plugin->describe_parameter (param) == X_("latency")) {
229 if (plugin->describe_parameter (param) == X_("hidden")) {
233 const float value = plugin->get_parameter(i);
236 Plugin::UILayoutHint hint;
238 if (!plugin->get_layout(i, hint)) {
242 boost::shared_ptr<ARDOUR::AutomationControl> c
243 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
244 insert->control(param));
246 ParameterDescriptor desc;
247 plugin->get_parameter_descriptor(i, desc);
248 if ((cui = build_control_ui (param, desc, c, value, plugin->parameter_is_input(i), hint.knob)) == 0) {
249 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
260 const std::string param_docs = plugin->get_parameter_docs(i);
261 if (!param_docs.empty()) {
262 set_tooltip(cui, param_docs.c_str());
265 control_uis.push_back(cui);
266 input_controls_with_automation.push_back (cui);
270 // Build a ControlUI for each property
271 const Plugin::PropertyDescriptors& descs = plugin->get_supported_properties();
272 for (Plugin::PropertyDescriptors::const_iterator d = descs.begin(); d != descs.end(); ++d) {
273 const ParameterDescriptor& desc = d->second;
274 const Evoral::Parameter param(PluginPropertyAutomation, 0, desc.key);
276 boost::shared_ptr<ARDOUR::AutomationControl> c
277 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
278 insert->control(param));
281 error << string_compose(_("Plugin Editor: no control for property %1"), desc.key) << endmsg;
285 ControlUI* cui = build_control_ui(param, desc, c, c->get_value(), true);
287 error << string_compose(_("Plugin Editor: could not build control element for property %1"),
292 control_uis.push_back(cui);
294 if (!descs.empty()) {
295 plugin->announce_property_values();
299 custom_layout (control_uis);
301 automatic_layout (control_uis);
306 automation_manual_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Off));
307 automation_play_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Play));
308 automation_write_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Write));
309 automation_touch_all_button.signal_clicked.connect(sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::set_all_automation), ARDOUR::Touch));
314 GenericPluginUI::automatic_layout (const std::vector<ControlUI*>& control_uis)
318 static const int32_t initial_button_rows = 12;
319 static const int32_t initial_button_cols = 1;
320 static const int32_t initial_output_rows = 1;
321 static const int32_t initial_output_cols = 4;
323 Gtk::Table* button_table = manage (new Gtk::Table (initial_button_rows, initial_button_cols));
324 Gtk::Table* output_table = manage (new Gtk::Table (initial_output_rows, initial_output_cols));
329 int output_row, output_col;
330 int button_row, button_col;
331 int output_rows, output_cols;
332 int button_rows, button_cols;
334 hpacker.set_spacing (10);
335 hpacker.set_border_width (10);
337 output_rows = initial_output_rows;
338 output_cols = initial_output_cols;
339 button_rows = initial_button_rows;
340 button_cols = initial_button_cols;
346 button_table->set_homogeneous (false);
347 button_table->set_row_spacings (2);
348 button_table->set_col_spacings (2);
349 output_table->set_homogeneous (true);
350 output_table->set_row_spacings (2);
351 output_table->set_col_spacings (2);
352 button_table->set_border_width (5);
353 output_table->set_border_width (5);
356 bt_frame = manage (new Frame);
357 bt_frame->set_name ("BaseFrame");
358 bt_frame->set_label (_("Switches"));
359 bt_frame->add (*button_table);
360 hpacker.pack_start(*bt_frame, true, true);
362 box = manage (new VBox);
363 box->set_border_width (5);
364 box->set_spacing (1);
366 frame = manage (new Frame);
367 frame->set_name ("BaseFrame");
368 frame->set_label (_("Controls"));
370 hpacker.pack_start(*frame, true, true);
372 // Add special controls to UI, and build list of normal controls to be layed out later
373 std::vector<ControlUI *> cui_controls_list;
374 for (size_t i = 0; i < control_uis.size(); ++i) {
375 ControlUI* cui = control_uis[i];
377 if (cui->button || cui->file_button) {
379 if (!is_scrollable && button_row == button_rows) {
381 if (++button_col == button_cols) {
383 button_table->resize (button_rows, button_cols);
387 button_table->attach (*cui, button_col, button_col + 1, button_row, button_row+1,
391 } else if (cui->controller || cui->clickbox || cui->combo) {
392 // Get all of the controls into a list, so that
393 // we can lay them out a bit more nicely later.
394 cui_controls_list.push_back(cui);
396 } else if (cui->display) {
398 output_table->attach (*cui, output_col, output_col + 1, output_row, output_row+1,
401 // TODO: The meters should be divided into multiple rows
403 if (++output_col == output_cols) {
405 output_table->resize (output_rows, output_cols);
410 // Iterate over the list of controls to find which adjacent controls
411 // are similar enough to be grouped together.
413 string label, previous_label = "";
414 std::vector<int> numbers_in_labels(cui_controls_list.size());
416 std::vector<float> similarity_scores(cui_controls_list.size());
417 float most_similar = 0.0, least_similar = 1.0;
420 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
421 label = (*cuip)->label.get_text();
422 numbers_in_labels[i] = get_number(label);
425 // A hand-wavy calculation of how similar this control's
426 // label is to the previous.
427 similarity_scores[i] =
429 ( matching_chars_at_head(label, previous_label) +
430 matching_chars_at_tail(label, previous_label) +
433 ) / (label.length() + previous_label.length());
434 if (numbers_in_labels[i] >= 0) {
435 similarity_scores[i] += (numbers_in_labels[i] == numbers_in_labels[i-1]);
437 least_similar = min(least_similar, similarity_scores[i]);
438 most_similar = max(most_similar, similarity_scores[i]);
440 similarity_scores[0] = 1.0;
443 // cerr << "label: " << label << " sim: " << fixed << setprecision(3) << similarity_scores[i] << " num: " << numbers_in_labels[i] << endl;
444 previous_label = label;
448 // cerr << "most similar: " << most_similar << ", least similar: " << least_similar << endl;
449 float similarity_threshold;
451 if (most_similar > 1.0) {
452 similarity_threshold = default_similarity_threshold;
454 similarity_threshold = most_similar - (1 - default_similarity_threshold);
457 // Now iterate over the list of controls to display them, placing an
458 // HSeparator between controls of less than a certain similarity, and
459 // starting a new column when necessary.
462 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
464 ControlUI* cui = *cuip;
466 if (!is_scrollable) {
470 if (x > max_controls_per_column || similarity_scores[i] <= similarity_threshold) {
471 if (x > min_controls_per_column) {
472 frame = manage (new Frame);
473 frame->set_name ("BaseFrame");
474 frame->set_label (_("Controls"));
475 box = manage (new VBox);
476 box->set_border_width (5);
477 box->set_spacing (1);
479 hpacker.pack_start(*frame, true, true);
482 HSeparator *split = new HSeparator();
483 split->set_size_request(-1, 5);
484 box->pack_start(*split, false, false, 0);
488 box->pack_start (*cui, false, false);
495 if (box->children().empty()) {
496 hpacker.remove (*frame);
499 if (button_table->children().empty()) {
500 hpacker.remove (*bt_frame);
503 button_table->show_all ();
506 if (!output_table->children().empty()) {
507 frame = manage (new Frame);
508 frame->set_name ("BaseFrame");
509 frame->set_label(_("Meters"));
510 frame->add (*output_table);
511 hpacker.pack_end (*frame, true, true);
512 output_table->show_all ();
519 GenericPluginUI::custom_layout (const std::vector<ControlUI*>& control_uis)
521 Gtk::Table* layout = manage (new Gtk::Table ());
523 for (vector<ControlUI*>::const_iterator i = control_uis.begin(); i != control_uis.end(); ++i) {
525 if (cui->x0 < 0 || cui->y0 < 0) {
528 layout->attach (*cui, cui->x0, cui->x1, cui->y0, cui->y1, FILL, SHRINK, 2, 2);
530 hpacker.pack_start (*layout, true, true);
533 GenericPluginUI::ControlUI::ControlUI (const Evoral::Parameter& p)
535 , automate_button (X_("")) // force creation of a label
546 automate_button.set_name ("PluginAutomateButton");
547 set_tooltip (automate_button, _("Automation control"));
549 /* XXX translators: use a string here that will be at least as long
550 as the longest automation label (see ::automation_state_changed()
551 below). be sure to include a descender.
554 set_size_request_to_display_given_text (automate_button, _("Mgnual"), 12, 6);
556 ignore_change = false;
557 update_pending = false;
560 x0 = x1 = y0 = y1 = -1;
563 GenericPluginUI::ControlUI::~ControlUI()
566 delete meterinfo->meter;
572 GenericPluginUI::automation_state_changed (ControlUI* cui)
574 /* update button label */
576 // don't lock to avoid deadlock because we're triggered by
577 // AutomationControl::Changed() while the automation lock is taken
579 if (cui->knobtable) {
580 cui->automate_button.set_text (
581 GainMeterBase::astate_string (
582 insert->get_parameter_automation_state (cui->parameter()))
587 switch (insert->get_parameter_automation_state (cui->parameter()) & (ARDOUR::Off|Play|Touch|Write)) {
589 cui->automate_button.set_text (S_("Automation|Manual"));
592 cui->automate_button.set_text (_("Play"));
595 cui->automate_button.set_text (_("Write"));
598 cui->automate_button.set_text (_("Touch"));
601 cui->automate_button.set_text (_("???"));
607 GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
609 float const v = cui->control->interface_to_internal(adj.get_value ());
610 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
611 const size_t len = str.copy(buf, 31);
617 GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
619 float const v = cui->control->interface_to_internal(adj.get_value ());
620 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
621 const size_t len = str.copy(buf, 31);
627 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
629 plugin->print_parameter (param, buf, len);
632 /** Build a ControlUI for a parameter/property.
633 * Note that mcontrol may be NULL for outputs.
635 GenericPluginUI::ControlUI*
636 GenericPluginUI::build_control_ui (const Evoral::Parameter& param,
637 const ParameterDescriptor& desc,
638 boost::shared_ptr<AutomationControl> mcontrol,
643 ControlUI* control_ui = 0;
645 control_ui = manage (new ControlUI (param));
646 control_ui->combo = 0;
647 control_ui->control = mcontrol;
648 control_ui->label.set_text (desc.label);
649 control_ui->label.set_alignment (0.0, 0.5);
650 control_ui->label.set_name ("PluginParameterLabel");
651 control_ui->set_spacing (5);
653 Gtk::Requisition req (control_ui->automate_button.size_request());
657 /* See if there any named values for our input value */
658 control_ui->scale_points = desc.scale_points;
660 /* If this parameter is an integer, work out the number of distinct values
661 it can take on (assuming that lower and upper values are allowed).
663 int const steps = desc.integer_step ? (desc.upper - desc.lower + 1) / desc.step : 0;
665 if (control_ui->scale_points && ((steps && int (control_ui->scale_points->size()) == steps) || desc.enumeration)) {
668 * a) There is a label for each possible value of this input, or
669 * b) This port is marked as being an enumeration.
672 std::vector<std::string> labels;
674 ARDOUR::ScalePoints::const_iterator i = control_ui->scale_points->begin();
675 i != control_ui->scale_points->end();
678 labels.push_back(i->first);
681 // TODO use ArdourDropDown
682 control_ui->combo = new Gtk::ComboBoxText();
683 set_popdown_strings(*control_ui->combo, labels);
684 control_ui->combo->signal_changed().connect(
685 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed),
687 mcontrol->Changed.connect(control_connections, invalidator(*this),
688 boost::bind(&GenericPluginUI::ui_parameter_changed,
693 control_ui->knobtable = manage (new Table());
694 control_ui->pack_start(*control_ui->knobtable, true, false);
695 control_ui->knobtable->attach (control_ui->label, 0, 1, 0, 1);
696 control_ui->knobtable->attach (*control_ui->combo, 0, 1, 1, 2);
698 control_ui->pack_start(control_ui->label, true, true);
699 control_ui->pack_start(*control_ui->combo, false, true);
702 update_control_display(control_ui);
707 if (desc.datatype == Variant::PATH) {
709 /* Build a file selector button */
711 // Create/add controller
712 control_ui->file_button = manage(new Gtk::FileChooserButton(Gtk::FILE_CHOOSER_ACTION_OPEN));
713 control_ui->file_button->set_title(desc.label);
716 control_ui->knobtable = manage (new Table());
717 control_ui->pack_start(*control_ui->knobtable, true, false);
718 control_ui->knobtable->attach (control_ui->label, 0, 1, 0, 1);
719 control_ui->knobtable->attach (*control_ui->file_button, 0, 1, 1, 2);
721 control_ui->pack_start (control_ui->label, false, true);
722 control_ui->pack_start (*control_ui->file_button, true, true);
725 // Connect signals (TODO: do this via the Control)
726 control_ui->file_button->signal_file_set().connect(
727 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::set_property),
728 desc, control_ui->file_button));
729 plugin->PropertyChanged.connect(*this, invalidator(*this),
730 boost::bind(&GenericPluginUI::property_changed, this, _1, _2),
733 _property_controls.insert(std::make_pair(desc.key, control_ui->file_button));
734 control_ui->file_button = control_ui->file_button;
739 /* create the controller */
741 /* XXX memory leak: SliderController not destroyed by ControlUI
742 * destructor, and manage() reports object hierarchy
746 control_ui->controller = AutomationController::create(insert, mcontrol->parameter(), desc, mcontrol, use_knob);
749 /* XXX this code is not right yet, because it doesn't handle
750 the absence of bounds in any sensible fashion.
753 Adjustment* adj = control_ui->controller->adjustment();
755 if (desc.integer_step && !desc.toggled) {
756 control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox", true);
757 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
758 if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
759 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
761 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
763 } else if (desc.toggled) {
764 control_ui->controller->set_size_request (req.height, req.height);
765 } else if (use_knob) {
766 control_ui->controller->set_size_request (req.height * 1.5, req.height * 1.5);
768 control_ui->controller->set_size_request (200, req.height);
769 control_ui->controller->set_name (X_("ProcessorControlSlider"));
772 if (!desc.integer_step && !desc.toggled && use_knob) {
773 control_ui->spin_box = manage (new ArdourSpinner (mcontrol, adj, insert));
776 adj->set_value (mcontrol->internal_to_interface(value));
779 set_size_request_to_display_given_text (control_ui->automate_button, "M", 2, 2);
781 control_ui->label.set_alignment (0.5, 0.5);
782 control_ui->knobtable = manage (new Table());
783 control_ui->pack_start(*control_ui->knobtable, true, false);
785 if (control_ui->clickbox) {
786 control_ui->knobtable->attach (*control_ui->clickbox, 0, 2, 0, 1);
787 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
788 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
789 } else if (control_ui->spin_box) {
790 control_ui->knobtable->attach (*control_ui->controller, 0, 2, 0, 1);
791 control_ui->knobtable->attach (*control_ui->spin_box, 0, 2, 1, 2);
792 control_ui->knobtable->attach (control_ui->label, 0, 1, 2, 3, FILL, SHRINK);
793 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 2, 3, SHRINK, SHRINK, 2, 0);
794 } else if (desc.toggled) {
795 Alignment *align = manage (new Alignment (.5, .5, 0, 0));
796 align->add (*control_ui->controller);
797 control_ui->knobtable->attach (*align, 0, 2, 0, 1, FILL, SHRINK, 2, 2);
798 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
799 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
801 control_ui->knobtable->attach (*control_ui->controller, 0, 2, 0, 1);
802 control_ui->knobtable->attach (control_ui->label, 0, 1, 1, 2, FILL, SHRINK);
803 control_ui->knobtable->attach (control_ui->automate_button, 1, 2, 1, 2, SHRINK, SHRINK, 2, 0);
808 control_ui->pack_start (control_ui->label, true, true);
809 if (control_ui->clickbox) {
810 control_ui->pack_start (*control_ui->clickbox, false, false);
811 } else if (control_ui->spin_box) {
812 control_ui->pack_start (*control_ui->spin_box, false, false);
813 control_ui->pack_start (*control_ui->controller, false, false);
815 control_ui->pack_start (*control_ui->controller, false, false);
817 control_ui->pack_start (control_ui->automate_button, false, false);
821 if (mcontrol->flags () & Controllable::NotAutomatable) {
822 control_ui->automate_button.set_sensitive (false);
823 set_tooltip(control_ui->automate_button, _("This control cannot be automated"));
825 control_ui->automate_button.signal_clicked.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::astate_clicked), control_ui));
826 mcontrol->alist()->automation_state_changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui), gui_context());
830 control_ui->button = true;
831 ArdourButton* but = dynamic_cast<ArdourButton*>(control_ui->controller->widget ());
833 but->set_name ("pluginui toggle");
834 update_control_display(control_ui);
837 automation_state_changed (control_ui);
839 input_controls.push_back (control_ui);
840 input_controls_with_automation.push_back (control_ui);
842 } else if (!is_input) {
844 control_ui->display = manage (new EventBox);
845 control_ui->display->set_name ("ParameterValueDisplay");
847 control_ui->display_label = manage (new Label);
849 control_ui->display_label->set_name ("ParameterValueDisplay");
851 control_ui->display->add (*control_ui->display_label);
852 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "-888.8g", 2, 6);
854 control_ui->display->show_all ();
856 control_ui->vbox = manage (new VBox);
857 control_ui->vbox->set_spacing(3);
859 if (desc.integer_step || desc.enumeration) {
860 control_ui->vbox->pack_end (*control_ui->display, false, false);
861 control_ui->vbox->pack_end (control_ui->label, false, false);
863 /* set up a meter for float ports */
865 MeterInfo * info = new MeterInfo();
866 control_ui->meterinfo = info;
868 info->meter = new FastMeter (
869 5, 5, FastMeter::Vertical, 0,
871 0x008800ff, 0x008800ff,
872 0x00ff00ff, 0x00ff00ff,
873 0xcccc00ff, 0xcccc00ff,
874 0xffaa00ff, 0xffaa00ff,
876 UIConfiguration::instance().color ("meter background bottom"),
877 UIConfiguration::instance().color ("meter background top")
880 info->min_unbound = desc.min_unbound;
881 info->max_unbound = desc.max_unbound;
883 info->min = desc.lower;
884 info->max = desc.upper;
886 control_ui->label.set_angle(90);
888 HBox* center = manage (new HBox);
889 center->set_spacing(1);
890 center->pack_start (control_ui->label, false, false);
891 center->pack_start (*info->meter, false, false);
893 control_ui->hbox = manage (new HBox);
894 control_ui->hbox->pack_start (*center, true, false);
896 // horizontally center this hbox in the vbox
897 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
899 control_ui->meterinfo->meter->show_all();
900 control_ui->meterinfo->packed = true;
901 control_ui->vbox->pack_start (*control_ui->display, false, false);
904 control_ui->pack_start (*control_ui->vbox);
906 output_controls.push_back (control_ui);
910 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::ui_parameter_changed, this, control_ui), gui_context());
917 GenericPluginUI::astate_clicked (ControlUI* cui)
919 using namespace Menu_Helpers;
921 if (automation_menu == 0) {
922 automation_menu = manage (new Menu);
923 automation_menu->set_name ("ArdourContextMenu");
926 MenuList& items (automation_menu->items());
929 items.push_back (MenuElem (S_("Automation|Manual"),
930 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) ARDOUR::Off, cui)));
931 items.push_back (MenuElem (_("Play"),
932 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));
933 items.push_back (MenuElem (_("Write"),
934 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Write, cui)));
935 items.push_back (MenuElem (_("Touch"),
936 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Touch, cui)));
938 automation_menu->popup (1, gtk_get_current_event_time());
942 GenericPluginUI::set_all_automation (AutoState as)
944 for (vector<ControlUI*>::iterator i = input_controls_with_automation.begin(); i != input_controls_with_automation.end(); ++i) {
945 if ((*i)->controller || (*i)->button) {
946 set_automation_state (as, (*i));
952 GenericPluginUI::set_automation_state (AutoState state, ControlUI* cui)
954 insert->set_parameter_automation_state (cui->parameter(), state);
958 GenericPluginUI::ui_parameter_changed (ControlUI* cui)
960 if (!cui->update_pending) {
961 cui->update_pending = true;
962 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&GenericPluginUI::update_control_display, this, cui));
967 GenericPluginUI::update_control_display (ControlUI* cui)
969 /* XXX how do we handle logarithmic stuff here ? */
971 cui->update_pending = false;
973 float val = cui->control->get_value();
975 PBD::Unwinder<bool> (cui->ignore_change, true);
977 if (cui->combo && cui->scale_points) {
978 for (ARDOUR::ScalePoints::iterator it = cui->scale_points->begin(); it != cui->scale_points->end(); ++it) {
979 if (it->second == val) {
980 cui->combo->set_active_text(it->first);
984 } else if (cui->button) {
985 // AutomationController handles this
988 if( cui->controller ) {
989 cui->controller->display_effective_value();
994 if (cui->logarithmic) {
997 if (val != cui->adjustment->get_value()) {
998 cui->adjustment->set_value (val);
1004 GenericPluginUI::control_combo_changed (ControlUI* cui)
1006 if (!cui->ignore_change && cui->scale_points) {
1007 string value = cui->combo->get_active_text();
1008 insert->automation_control (cui->parameter())->set_value ((*cui->scale_points)[value], Controllable::NoGroup);
1013 GenericPluginUI::start_updating (GdkEventAny*)
1015 if (output_controls.size() > 0 ) {
1016 screen_update_connection.disconnect();
1017 screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &GenericPluginUI::output_update));
1023 GenericPluginUI::stop_updating (GdkEventAny*)
1025 for (vector<ControlUI*>::iterator i = input_controls.begin(); i != input_controls.end(); ++i) {
1026 (*i)->controller->stop_updating ();
1029 if (output_controls.size() > 0 ) {
1030 screen_update_connection.disconnect();
1037 GenericPluginUI::output_update ()
1039 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
1040 float val = plugin->get_parameter ((*i)->parameter().id());
1042 snprintf (buf, sizeof(buf), "%.2f", val);
1043 (*i)->display_label->set_text (buf);
1045 /* autoscaling for the meter */
1046 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
1048 if (val < (*i)->meterinfo->min) {
1049 if ((*i)->meterinfo->min_unbound)
1050 (*i)->meterinfo->min = val;
1052 val = (*i)->meterinfo->min;
1055 if (val > (*i)->meterinfo->max) {
1056 if ((*i)->meterinfo->max_unbound)
1057 (*i)->meterinfo->max = val;
1059 val = (*i)->meterinfo->max;
1062 if ((*i)->meterinfo->max > (*i)->meterinfo->min ) {
1063 float lval = (val - (*i)->meterinfo->min) / ((*i)->meterinfo->max - (*i)->meterinfo->min) ;
1064 (*i)->meterinfo->meter->set (lval );
1071 GenericPluginUI::set_property (const ParameterDescriptor& desc,
1072 Gtk::FileChooserButton* widget)
1074 plugin->set_property(desc.key, Variant(Variant::PATH, widget->get_filename()));
1078 GenericPluginUI::property_changed (uint32_t key, const Variant& value)
1080 PropertyControls::iterator c = _property_controls.find(key);
1081 if (c != _property_controls.end()) {
1082 c->second->set_filename(value.get_path());
1084 std::cerr << "warning: property change for property with no control" << std::endl;