2 Copyright (C) 2000 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "gtk2ardour-config.h"
30 #include "pbd/stl_delete.h"
31 #include "pbd/xml++.h"
32 #include "pbd/failed_constructor.h"
34 #include <gtkmm2ext/click_box.h>
35 #include <gtkmm2ext/fastmeter.h>
36 #include <gtkmm2ext/barcontroller.h>
37 #include <gtkmm2ext/utils.h>
38 #include <gtkmm2ext/doi.h>
39 #include <gtkmm2ext/slider_controller.h>
41 #include "ardour/plugin.h"
42 #include "ardour/plugin_insert.h"
43 #include "ardour/session.h"
44 #include "ardour/value_as_string.h"
46 #include "ardour_ui.h"
48 #include "plugin_ui.h"
49 #include "gui_thread.h"
50 #include "automation_controller.h"
55 using namespace ARDOUR;
57 using namespace Gtkmm2ext;
60 GenericPluginUI::GenericPluginUI (boost::shared_ptr<PluginInsert> pi, bool scrollable)
62 , button_table (initial_button_rows, initial_button_cols)
63 , output_table (initial_output_rows, initial_output_cols)
64 , hAdjustment(0.0, 0.0, 0.0)
65 , vAdjustment(0.0, 0.0, 0.0)
66 , scroller_view(hAdjustment, vAdjustment)
68 , is_scrollable(scrollable)
70 set_name ("PluginEditor");
71 set_border_width (10);
72 //set_homogeneous (false);
74 pack_start (main_contents, true, true);
75 settings_box.set_homogeneous (false);
77 HBox* constraint_hbox = manage (new HBox);
78 HBox* smaller_hbox = manage (new HBox);
79 HBox* automation_hbox = manage (new HBox);
80 smaller_hbox->set_spacing (4);
81 automation_hbox->set_spacing (4);
82 Label* combo_label = manage (new Label (_("<span size=\"large\">Presets</span>")));
83 combo_label->set_use_markup (true);
85 latency_button.add (latency_label);
86 latency_button.signal_clicked().connect (sigc::mem_fun (*this, &PlugUIBase::latency_button_clicked));
89 smaller_hbox->pack_start (latency_button, false, false, 10);
90 smaller_hbox->pack_start (_preset_combo, false, false);
91 smaller_hbox->pack_start (_preset_modified, false, false);
92 smaller_hbox->pack_start (add_button, false, false);
93 smaller_hbox->pack_start (save_button, false, false);
94 smaller_hbox->pack_start (delete_button, false, false);
95 smaller_hbox->pack_start (bypass_button, false, true);
97 automation_manual_all_button.set_label(_("Manual All"));
98 automation_play_all_button.set_label(_("Play All"));
99 automation_write_all_button.set_label(_("Write All"));
100 automation_touch_all_button.set_label(_("Touch All"));
102 Gtk::Alignment *al = Gtk::manage(new Gtk::Alignment());
103 al->set_size_request(6, 2);
104 automation_hbox->pack_start(*al, false, true);
106 automation_hbox->pack_start (automation_manual_all_button, false, false);
107 automation_hbox->pack_start (automation_play_all_button, false, false);
108 automation_hbox->pack_start (automation_write_all_button, false, false);
109 automation_hbox->pack_start (automation_touch_all_button, false, false);
111 constraint_hbox->set_spacing (5);
112 constraint_hbox->set_homogeneous (false);
114 VBox* v1_box = manage (new VBox);
115 VBox* v2_box = manage (new VBox);
116 pack_end (plugin_analysis_expander, false, false);
117 if (!plugin->get_docs().empty()) {
118 pack_end (description_expander, false, false);
121 v1_box->pack_start (*smaller_hbox, false, true);
122 v1_box->pack_start (*automation_hbox, false, true);
123 v2_box->pack_start (focus_button, false, true);
125 main_contents.pack_start (settings_box, false, false);
127 constraint_hbox->pack_end (*v2_box, false, false);
128 constraint_hbox->pack_end (*v1_box, false, false);
130 main_contents.pack_start (*constraint_hbox, false, false);
132 if (is_scrollable ) {
133 scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
134 scroller.set_name ("PluginEditor");
135 scroller_view.set_name("PluginEditor");
136 scroller_view.add (hpacker);
137 scroller.add (scroller_view);
139 main_contents.pack_start (scroller, true, true);
142 main_contents.pack_start (hpacker, false, false);
145 pi->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&GenericPluginUI::processor_active_changed, this, boost::weak_ptr<Processor>(pi)), gui_context());
147 bypass_button.set_active (!pi->active());
153 GenericPluginUI::~GenericPluginUI ()
155 if (output_controls.size() > 0) {
156 screen_update_connection.disconnect();
160 // Some functions for calculating the 'similarity' of two plugin
163 static int get_number(string label) {
164 static const char *digits = "0123456789";
167 std::size_t first_digit_pos = label.find_first_of(digits);
168 if (first_digit_pos != string::npos) {
169 // found some digits: there's a number in there somewhere
171 s << label.substr(first_digit_pos);
177 static int match_or_digit(char c1, char c2) {
178 return c1 == c2 || (isdigit(c1) && isdigit(c2));
181 static std::size_t matching_chars_at_head(const string s1, const string s2) {
182 std::size_t length, n = 0;
184 length = min(s1.length(), s2.length());
186 if (!match_or_digit(s1[n], s2[n]))
193 static std::size_t matching_chars_at_tail(const string s1, const string s2) {
194 std::size_t s1pos, s2pos, n = 0;
198 while (s1pos-- > 0 && s2pos-- > 0) {
199 if (!match_or_digit(s1[s1pos], s2[s2pos]) )
206 static const guint32 min_controls_per_column = 17, max_controls_per_column = 24;
207 static const float default_similarity_threshold = 0.3;
210 GenericPluginUI::build ()
217 int output_row, output_col;
218 int button_row, button_col;
219 int output_rows, output_cols;
220 int button_rows, button_cols;
222 hpacker.set_spacing (10);
224 output_rows = initial_output_rows;
225 output_cols = initial_output_cols;
226 button_rows = initial_button_rows;
227 button_cols = initial_button_cols;
233 button_table.set_homogeneous (false);
234 button_table.set_row_spacings (2);
235 button_table.set_col_spacings (2);
236 output_table.set_homogeneous (true);
237 output_table.set_row_spacings (2);
238 output_table.set_col_spacings (2);
239 button_table.set_border_width (5);
240 output_table.set_border_width (5);
242 hpacker.set_border_width (10);
244 bt_frame = manage (new Frame);
245 bt_frame->set_name ("BaseFrame");
246 bt_frame->set_label (_("Switches"));
247 bt_frame->add (button_table);
248 hpacker.pack_start(*bt_frame, true, true);
250 box = manage (new VBox);
251 box->set_border_width (5);
252 box->set_spacing (1);
254 frame = manage (new Frame);
255 frame->set_name ("BaseFrame");
256 frame->set_label (_("Controls"));
258 hpacker.pack_start(*frame, true, true);
260 std::vector<ControlUI *> control_uis;
262 // Build a ControlUI for each control port
263 for (i = 0; i < plugin->parameter_count(); ++i) {
265 if (plugin->parameter_is_control (i)) {
267 /* Don't show latency control ports */
269 const Evoral::Parameter param(PluginAutomation, 0, i);
270 if (plugin->describe_parameter (param) == X_("latency")) {
274 if (plugin->describe_parameter (param) == X_("hidden")) {
278 const float value = plugin->get_parameter(i);
282 boost::shared_ptr<ARDOUR::AutomationControl> c
283 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
284 insert->control(param));
286 ParameterDescriptor desc;
287 plugin->get_parameter_descriptor(i, desc);
288 if ((cui = build_control_ui (param, desc, c, value, plugin->parameter_is_input(i))) == 0) {
289 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
293 const std::string param_docs = plugin->get_parameter_docs(i);
294 if (!param_docs.empty()) {
295 ARDOUR_UI::instance()->set_tip(cui, param_docs.c_str());
298 control_uis.push_back(cui);
302 // Build a ControlUI for each property
303 const Plugin::PropertyDescriptors& descs = plugin->get_supported_properties();
304 for (Plugin::PropertyDescriptors::const_iterator d = descs.begin(); d != descs.end(); ++d) {
305 const ParameterDescriptor& desc = d->second;
306 const Evoral::Parameter param(PluginPropertyAutomation, 0, desc.key);
308 boost::shared_ptr<ARDOUR::AutomationControl> c
309 = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
310 insert->control(param));
313 error << string_compose(_("Plugin Editor: no control for property %1"), desc.key) << endmsg;
317 ControlUI* cui = build_control_ui(param, desc, c, c->get_value(), true);
319 error << string_compose(_("Plugin Editor: could not build control element for property %1"),
324 control_uis.push_back(cui);
326 if (!descs.empty()) {
327 plugin->announce_property_values();
330 // Add special controls to UI, and build list of normal controls to be layed out later
331 std::vector<ControlUI *> cui_controls_list;
332 for (i = 0; i < control_uis.size(); ++i) {
333 ControlUI* cui = control_uis[i];
335 if (cui->controller || cui->clickbox || cui->combo) {
336 // Get all of the controls into a list, so that
337 // we can lay them out a bit more nicely later.
338 cui_controls_list.push_back(cui);
339 } else if (cui->button || cui->file_button) {
341 if (!is_scrollable && button_row == button_rows) {
343 if (++button_col == button_cols) {
345 button_table.resize (button_rows, button_cols);
349 button_table.attach (*cui, button_col, button_col + 1, button_row, button_row+1,
353 } else if (cui->display) {
355 output_table.attach (*cui, output_col, output_col + 1, output_row, output_row+1,
358 // TODO: The meters should be divided into multiple rows
360 if (++output_col == output_cols) {
362 output_table.resize (output_rows, output_cols);
367 // Iterate over the list of controls to find which adjacent controls
368 // are similar enough to be grouped together.
370 string label, previous_label = "";
371 std::vector<int> numbers_in_labels(cui_controls_list.size());
373 std::vector<float> similarity_scores(cui_controls_list.size());
374 float most_similar = 0.0, least_similar = 1.0;
377 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
378 label = (*cuip)->label.get_text();
379 numbers_in_labels[i] = get_number(label);
382 // A hand-wavy calculation of how similar this control's
383 // label is to the previous.
384 similarity_scores[i] =
386 ( matching_chars_at_head(label, previous_label) +
387 matching_chars_at_tail(label, previous_label) +
390 ) / (label.length() + previous_label.length());
391 if (numbers_in_labels[i] >= 0) {
392 similarity_scores[i] += (numbers_in_labels[i] == numbers_in_labels[i-1]);
394 least_similar = min(least_similar, similarity_scores[i]);
395 most_similar = max(most_similar, similarity_scores[i]);
397 similarity_scores[0] = 1.0;
400 // cerr << "label: " << label << " sim: " << fixed << setprecision(3) << similarity_scores[i] << " num: " << numbers_in_labels[i] << endl;
401 previous_label = label;
405 // cerr << "most similar: " << most_similar << ", least similar: " << least_similar << endl;
406 float similarity_threshold;
408 if (most_similar > 1.0) {
409 similarity_threshold = default_similarity_threshold;
411 similarity_threshold = most_similar - (1 - default_similarity_threshold);
414 // Now iterate over the list of controls to display them, placing an
415 // HSeparator between controls of less than a certain similarity, and
416 // starting a new column when necessary.
419 for (vector<ControlUI*>::iterator cuip = cui_controls_list.begin(); cuip != cui_controls_list.end(); ++cuip, ++i) {
421 ControlUI* cui = *cuip;
423 if (!is_scrollable) {
427 if (x > max_controls_per_column || similarity_scores[i] <= similarity_threshold) {
428 if (x > min_controls_per_column) {
429 frame = manage (new Frame);
430 frame->set_name ("BaseFrame");
431 frame->set_label (_("Controls"));
432 box = manage (new VBox);
433 box->set_border_width (5);
434 box->set_spacing (1);
436 hpacker.pack_start(*frame, true, true);
439 HSeparator *split = new HSeparator();
440 split->set_size_request(-1, 5);
441 box->pack_start(*split, false, false, 0);
445 box->pack_start (*cui, false, false);
452 if (box->children().empty()) {
453 hpacker.remove (*frame);
456 if (button_table.children().empty()) {
457 hpacker.remove (*bt_frame);
460 if (!output_table.children().empty()) {
461 frame = manage (new Frame);
462 frame->set_name ("BaseFrame");
463 frame->set_label(_("Meters"));
464 frame->add (output_table);
465 hpacker.pack_end (*frame, true, true);
470 output_table.show_all ();
471 button_table.show_all ();
473 // Connect automation *_all buttons
474 automation_manual_all_button.signal_clicked().connect(boost::bind(&GenericPluginUI::automation_manual_all, this, control_uis));
475 automation_play_all_button.signal_clicked().connect(boost::bind(&GenericPluginUI::automation_play_all, this, control_uis));
476 automation_write_all_button.signal_clicked().connect(boost::bind(&GenericPluginUI::automation_write_all, this, control_uis));
477 automation_touch_all_button.signal_clicked().connect(boost::bind(&GenericPluginUI::automation_touch_all, this, control_uis));
480 GenericPluginUI::ControlUI::ControlUI (const Evoral::Parameter& p)
482 , automate_button (X_("")) // force creation of a label
485 automate_button.set_name ("PluginAutomateButton");
486 ARDOUR_UI::instance()->set_tip (automate_button, _("Automation control"));
488 /* XXX translators: use a string here that will be at least as long
489 as the longest automation label (see ::automation_state_changed()
490 below). be sure to include a descender.
493 set_size_request_to_display_given_text (automate_button, _("Mgnual"), 15, 10);
502 GenericPluginUI::ControlUI::~ControlUI()
505 delete meterinfo->meter;
511 GenericPluginUI::automation_state_changed (ControlUI* cui)
513 /* update button label */
515 // don't lock to avoid deadlock because we're triggered by
516 // AutomationControl::Changed() while the automation lock is taken
517 switch (insert->get_parameter_automation_state (cui->parameter()) & (ARDOUR::Off|Play|Touch|Write)) {
519 cui->automate_button.set_label (S_("Automation|Manual"));
522 cui->automate_button.set_label (_("Play"));
525 cui->automate_button.set_label (_("Write"));
528 cui->automate_button.set_label (_("Touch"));
531 cui->automate_button.set_label (_("???"));
537 GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
539 float const v = cui->control->interface_to_internal(adj.get_value ());
540 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
541 const size_t len = str.copy(buf, 31);
547 GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
549 float const v = cui->control->interface_to_internal(adj.get_value ());
550 const std::string& str = ARDOUR::value_as_string(cui->control->desc(), Variant(v));
551 const size_t len = str.copy(buf, 31);
557 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
559 plugin->print_parameter (param, buf, len);
562 /** Build a ControlUI for a parameter/property.
563 * Note that mcontrol may be NULL for outputs.
565 GenericPluginUI::ControlUI*
566 GenericPluginUI::build_control_ui (const Evoral::Parameter& param,
567 const ParameterDescriptor& desc,
568 boost::shared_ptr<AutomationControl> mcontrol,
572 ControlUI* control_ui = 0;
574 control_ui = manage (new ControlUI (param));
575 control_ui->combo = 0;
576 control_ui->control = mcontrol;
577 control_ui->update_pending = false;
578 control_ui->label.set_text (desc.label);
579 control_ui->label.set_alignment (0.0, 0.5);
580 control_ui->label.set_name ("PluginParameterLabel");
582 control_ui->set_spacing (5);
584 Gtk::Requisition req (control_ui->automate_button.size_request());
588 /* See if there any named values for our input value */
589 control_ui->scale_points = desc.scale_points;
591 /* If this parameter is an integer, work out the number of distinct values
592 it can take on (assuming that lower and upper values are allowed).
594 int const steps = desc.integer_step ? (desc.upper - desc.lower + 1) / desc.step : 0;
596 if (control_ui->scale_points && ((steps && int (control_ui->scale_points->size()) == steps) || desc.enumeration)) {
599 * a) There is a label for each possible value of this input, or
600 * b) This port is marked as being an enumeration.
603 std::vector<std::string> labels;
605 ARDOUR::ScalePoints::const_iterator i = control_ui->scale_points->begin();
606 i != control_ui->scale_points->end();
609 labels.push_back(i->first);
612 control_ui->combo = new Gtk::ComboBoxText();
613 set_popdown_strings(*control_ui->combo, labels);
614 control_ui->combo->signal_changed().connect(
615 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_combo_changed),
617 mcontrol->Changed.connect(control_connections, invalidator(*this),
618 boost::bind(&GenericPluginUI::ui_parameter_changed,
621 control_ui->pack_start(control_ui->label, true, true);
622 control_ui->pack_start(*control_ui->combo, false, true);
624 update_control_display(control_ui);
633 control_ui->button = manage (new ToggleButton ());
634 control_ui->button->set_name ("PluginEditorButton");
635 control_ui->button->set_size_request (20, 20);
637 control_ui->pack_start (control_ui->label, true, true);
638 control_ui->pack_start (*control_ui->button, false, true);
639 control_ui->pack_start (control_ui->automate_button, false, false);
641 control_ui->button->signal_clicked().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::control_port_toggled), control_ui));
642 control_ui->automate_button.signal_clicked().connect (bind (mem_fun(*this, &GenericPluginUI::astate_clicked), control_ui));
644 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::toggle_parameter_changed, this, control_ui), gui_context());
645 mcontrol->alist()->automation_state_changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui), gui_context());
648 control_ui->button->set_active(true);
651 automation_state_changed (control_ui);
656 if (desc.datatype == Variant::PATH) {
658 /* Build a file selector button */
660 // Create/add controller
661 control_ui->file_button = manage(new Gtk::FileChooserButton(Gtk::FILE_CHOOSER_ACTION_OPEN));
662 control_ui->file_button->set_title(desc.label);
664 control_ui->pack_start (control_ui->label, true, true);
665 control_ui->pack_start (*control_ui->file_button, true, true);
667 // Connect signals (TODO: do this via the Control)
668 control_ui->file_button->signal_file_set().connect(
669 sigc::bind(sigc::mem_fun(*this, &GenericPluginUI::set_property),
670 desc, control_ui->file_button));
671 plugin->PropertyChanged.connect(*this, invalidator(*this),
672 boost::bind(&GenericPluginUI::property_changed, this, _1, _2),
675 _property_controls.insert(std::make_pair(desc.key, control_ui->file_button));
676 control_ui->file_button = control_ui->file_button;
681 /* create the controller */
684 control_ui->controller = AutomationController::create(insert, mcontrol->parameter(), desc, mcontrol);
687 /* XXX this code is not right yet, because it doesn't handle
688 the absence of bounds in any sensible fashion.
691 Adjustment* adj = control_ui->controller->adjustment();
693 if (desc.integer_step) {
694 control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox", desc.enumeration);
695 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
696 if (desc.unit == ParameterDescriptor::MIDI_NOTE) {
697 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
699 control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
702 //sigc::slot<void,char*,uint32_t> pslot = sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::print_parameter), (uint32_t) port_index);
704 control_ui->controller->set_size_request (200, req.height);
705 control_ui->controller->set_name (X_("ProcessorControlSlider"));
707 control_ui->controller->StartGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::start_touch), control_ui));
708 control_ui->controller->StopGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::stop_touch), control_ui));
712 adj->set_value (mcontrol->internal_to_interface(value));
714 /* XXX memory leak: SliderController not destroyed by ControlUI
715 destructor, and manage() reports object hierarchy
719 control_ui->pack_start (control_ui->label, true, true);
720 if (desc.integer_step) {
721 control_ui->pack_start (*control_ui->clickbox, false, false);
723 control_ui->pack_start (*control_ui->controller, false, false);
726 control_ui->pack_start (control_ui->automate_button, false, false);
727 control_ui->automate_button.signal_clicked().connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::astate_clicked), control_ui));
729 automation_state_changed (control_ui);
731 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::ui_parameter_changed, this, control_ui), gui_context());
732 mcontrol->alist()->automation_state_changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::automation_state_changed, this, control_ui), gui_context());
734 input_controls.push_back (control_ui);
736 } else if (!is_input) {
738 control_ui->display = manage (new EventBox);
739 control_ui->display->set_name ("ParameterValueDisplay");
741 control_ui->display_label = manage (new Label);
743 control_ui->display_label->set_name ("ParameterValueDisplay");
745 control_ui->display->add (*control_ui->display_label);
746 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "-888.8g", 2, 6);
748 control_ui->display->show_all ();
751 /* TODO: only make a meter if the port is Hinted for it */
753 MeterInfo * info = new MeterInfo();
754 control_ui->meterinfo = info;
756 info->meter = new FastMeter (
757 5, 5, FastMeter::Vertical, 0,
759 0x008800ff, 0x008800ff,
760 0x00ff00ff, 0x00ff00ff,
761 0xcccc00ff, 0xcccc00ff,
762 0xffaa00ff, 0xffaa00ff,
764 ARDOUR_UI::config()->get_MeterBackgroundBot(),
765 ARDOUR_UI::config()->get_MeterBackgroundTop()
768 info->min_unbound = desc.min_unbound;
769 info->max_unbound = desc.max_unbound;
771 info->min = desc.lower;
772 info->max = desc.upper;
774 control_ui->vbox = manage (new VBox);
775 control_ui->hbox = manage (new HBox);
777 control_ui->hbox->set_spacing(1);
778 control_ui->vbox->set_spacing(3);
780 control_ui->label.set_angle(90);
781 control_ui->hbox->pack_start (control_ui->label, false, false);
782 control_ui->hbox->pack_start (*info->meter, false, false);
784 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
786 control_ui->vbox->pack_start (*control_ui->display, false, false);
788 control_ui->pack_start (*control_ui->vbox);
790 control_ui->meterinfo->meter->show_all();
791 control_ui->meterinfo->packed = true;
793 output_controls.push_back (control_ui);
797 mcontrol->Changed.connect (control_connections, invalidator (*this), boost::bind (&GenericPluginUI::ui_parameter_changed, this, control_ui), gui_context());
804 GenericPluginUI::start_touch (GenericPluginUI::ControlUI* cui)
806 cui->control->start_touch (cui->control->session().transport_frame());
810 GenericPluginUI::stop_touch (GenericPluginUI::ControlUI* cui)
812 cui->control->stop_touch (false, cui->control->session().transport_frame());
816 GenericPluginUI::astate_clicked (ControlUI* cui)
818 using namespace Menu_Helpers;
820 if (automation_menu == 0) {
821 automation_menu = manage (new Menu);
822 automation_menu->set_name ("ArdourContextMenu");
825 MenuList& items (automation_menu->items());
828 items.push_back (MenuElem (S_("Automation|Manual"),
829 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) ARDOUR::Off, cui)));
830 items.push_back (MenuElem (_("Play"),
831 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));
832 items.push_back (MenuElem (_("Write"),
833 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Write, cui)));
834 items.push_back (MenuElem (_("Touch"),
835 sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Touch, cui)));
837 automation_menu->popup (1, gtk_get_current_event_time());
841 GenericPluginUI::automation_manual_all(std::vector<ControlUI *>& controls)
843 for (std::vector<ControlUI *>::iterator control_it = controls.begin(); control_it != controls.end(); ++control_it)
845 if ((*control_it)->controller || (*control_it)->button)
846 set_automation_state((AutoState) ARDOUR::Off, (*control_it));
851 GenericPluginUI::automation_play_all(std::vector<ControlUI *>& controls)
853 for (std::vector<ControlUI *>::iterator control_it = controls.begin(); control_it != controls.end(); ++control_it)
855 if ((*control_it)->controller || (*control_it)->button)
856 set_automation_state((AutoState) Play, (*control_it));
861 GenericPluginUI::automation_write_all(std::vector<ControlUI *>& controls)
863 for (std::vector<ControlUI *>::iterator control_it = controls.begin(); control_it != controls.end(); ++control_it)
865 if ((*control_it)->controller || (*control_it)->button)
866 set_automation_state((AutoState) Write, (*control_it));
871 GenericPluginUI::automation_touch_all(std::vector<ControlUI *>& controls)
873 for (std::vector<ControlUI *>::iterator control_it = controls.begin(); control_it != controls.end(); ++control_it)
875 if ((*control_it)->controller || (*control_it)->button)
876 set_automation_state((AutoState) Touch, (*control_it));
881 GenericPluginUI::set_automation_state (AutoState state, ControlUI* cui)
883 insert->set_parameter_automation_state (cui->parameter(), state);
887 GenericPluginUI::toggle_parameter_changed (ControlUI* cui)
889 float val = cui->control->get_value();
891 if (!cui->ignore_change) {
893 cui->button->set_active (true);
894 cui->button->set_name ("PluginEditorButton-active");
896 cui->button->set_active (false);
897 cui->button->set_name ("PluginEditorButton");
903 GenericPluginUI::ui_parameter_changed (ControlUI* cui)
905 if (!cui->update_pending) {
906 cui->update_pending = true;
907 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&GenericPluginUI::update_control_display, this, cui));
912 GenericPluginUI::update_control_display (ControlUI* cui)
914 /* XXX how do we handle logarithmic stuff here ? */
916 cui->update_pending = false;
918 float val = cui->control->get_value();
920 cui->ignore_change++;
922 if (cui->combo && cui->scale_points) {
923 for (ARDOUR::ScalePoints::iterator it = cui->scale_points->begin(); it != cui->scale_points->end(); ++it) {
924 if (it->second == val) {
925 cui->combo->set_active_text(it->first);
929 } else if (cui->button) {
932 cui->button->set_active (true);
934 cui->button->set_active (false);
938 if( cui->controller ) {
939 cui->controller->display_effective_value();
944 if (cui->logarithmic) {
947 if (val != cui->adjustment->get_value()) {
948 cui->adjustment->set_value (val);
951 cui->ignore_change--;
955 GenericPluginUI::control_port_toggled (ControlUI* cui)
957 cui->ignore_change++;
958 const bool active = cui->button->get_active();
960 cui->button->set_name ("PluginEditorButton-active");
962 cui->button->set_name ("PluginEditorButton");
964 insert->automation_control (cui->parameter())->set_value (active);
965 cui->ignore_change--;
969 GenericPluginUI::control_combo_changed (ControlUI* cui)
971 if (!cui->ignore_change && cui->scale_points) {
972 string value = cui->combo->get_active_text();
973 insert->automation_control (cui->parameter())->set_value ((*cui->scale_points)[value]);
978 GenericPluginUI::start_updating (GdkEventAny*)
980 if (output_controls.size() > 0 ) {
981 screen_update_connection.disconnect();
982 screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect
983 (sigc::mem_fun(*this, &GenericPluginUI::output_update));
989 GenericPluginUI::stop_updating (GdkEventAny*)
991 for (vector<ControlUI*>::iterator i = input_controls.begin(); i != input_controls.end(); ++i) {
992 (*i)->controller->stop_updating ();
995 if (output_controls.size() > 0 ) {
996 screen_update_connection.disconnect();
1003 GenericPluginUI::output_update ()
1005 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
1006 float val = plugin->get_parameter ((*i)->parameter().id());
1008 snprintf (buf, sizeof(buf), "%.2f", val);
1009 (*i)->display_label->set_text (buf);
1011 /* autoscaling for the meter */
1012 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
1014 if (val < (*i)->meterinfo->min) {
1015 if ((*i)->meterinfo->min_unbound)
1016 (*i)->meterinfo->min = val;
1018 val = (*i)->meterinfo->min;
1021 if (val > (*i)->meterinfo->max) {
1022 if ((*i)->meterinfo->max_unbound)
1023 (*i)->meterinfo->max = val;
1025 val = (*i)->meterinfo->max;
1028 if ((*i)->meterinfo->max > (*i)->meterinfo->min ) {
1029 float lval = (val - (*i)->meterinfo->min) / ((*i)->meterinfo->max - (*i)->meterinfo->min) ;
1030 (*i)->meterinfo->meter->set (lval );
1037 GenericPluginUI::set_property (const ParameterDescriptor& desc,
1038 Gtk::FileChooserButton* widget)
1040 plugin->set_property(desc.key, Variant(Variant::PATH, widget->get_filename()));
1044 GenericPluginUI::property_changed (uint32_t key, const Variant& value)
1046 PropertyControls::iterator c = _property_controls.find(key);
1047 if (c != _property_controls.end()) {
1048 c->second->set_filename(value.get_path());
1050 std::cerr << "warning: property change for property with no control" << std::endl;