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#include "effect_editor_default.h"
void EffectEditorDefault::_combo_changed(int p_idx) {
ERR_FAIL_COND(!combos.has(p_idx));
Gtk::TreeModel::iterator iter = combos[p_idx].combo->get_active();
if (iter) {
Gtk::TreeModel::Row row = *iter;
if (row) {
//Get the data for the selected row, using our knowledge of the tree
//model:
int id = row[model_columns.index];
effect->get_control_port(p_idx)->set(float(id));
}
}
}
void EffectEditorDefault::_scale_changed(int p_idx) {
ERR_FAIL_COND(!scales.has(p_idx));
effect->get_control_port(p_idx)->set(scales[p_idx]->get_adjustment()->get_value());
}
void EffectEditorDefault::_toggle_clicked(int p_idx) {
ERR_FAIL_COND(!buttons.has(p_idx));
effect->get_control_port(p_idx)->set(buttons[p_idx]->get_active() ? 1.0 : 0.0);
}
EffectEditorDefault::EffectEditorDefault(AudioEffect *p_effect) {
effect = p_effect;
bool natural_height = p_effect->get_control_port_count() <= 10;
set_propagate_natural_width(true);
set_propagate_natural_height(natural_height);
set_policy(Gtk::POLICY_NEVER, natural_height ? Gtk::POLICY_NEVER : Gtk::POLICY_ALWAYS);
effect_grid.set_margin_left(8);
effect_grid.set_margin_right(8);
effect_grid.set_margin_top(8);
effect_grid.set_margin_bottom(8);
effect_grid.set_row_spacing(2);
effect_grid.set_column_spacing(8);
effect_grid.set_hexpand(true);
effect_grid.set_vexpand(true);
Glib::RefPtr<Gdk::Screen> screen = Gdk::Screen::get_default();
int width = screen->get_width();
int height = screen->get_height();
set_size_request(width / 4, natural_height ? 1 : height / 3);
add(effect_grid);
for (int i = 0; i < p_effect->get_control_port_count(); i++) {
ControlPort *cp = p_effect->get_control_port(i);
if (!cp->is_visible()) {
continue;
}
switch (cp->get_hint()) {
case ControlPort::HINT_RANGE:
case ControlPort::HINT_RANGE_NORMALIZED: {
Gtk::Label *name_label = new Gtk::Label;
name_label->set_text(cp->get_name().utf8().get_data());
effect_grid.attach(*name_label, 0, i, 1, 1);
Gtk::HScale *scale = new Gtk::HScale;
scale->set_adjustment(Gtk::Adjustment::create(cp->get(), cp->get_min(), cp->get_max(), cp->get_step()));
//geez GTK, you could guess this from the step..
if (cp->get_step() >= 0.99) {
scale->set_digits(0);
} else if (cp->get_step() >= 0.099) {
scale->set_digits(1);
} else if (cp->get_step() >= 0.0099) {
scale->set_digits(2);
} else {
scale->set_digits(3);
}
scale->set_hexpand(true);
effect_grid.attach(*scale, 1, i, 1, 1);
if (cp->get_hint() == ControlPort::HINT_RANGE_NORMALIZED) {
Gtk::Label *value_label = new Gtk::Label;
value_label->set_text(cp->get_value_as_text().utf8().get_data());
effect_grid.attach(*value_label, 2, i, 1, 1);
widgets.push_back(value_label);
labels[i] = value_label;
scale->set_draw_value(false);
}
scales[i] = scale;
widgets.push_back(name_label);
widgets.push_back(scale);
scale->get_adjustment()->signal_value_changed().connect(sigc::bind<int>(sigc::mem_fun(*this, &EffectEditorDefault::_scale_changed), i));
} break;
case ControlPort::HINT_ENUM: {
Gtk::Label *name_label = new Gtk::Label;
name_label->set_text(cp->get_name().utf8().get_data());
effect_grid.attach(*name_label, 0, i, 1, 1);
combos[i] = Combo();
Combo &combo = combos[i];
combo.list_store = Gtk::ListStore::create(model_columns);
combo.list_store->clear();
float eff_current = cp->get();
for (int i = 0; i <= cp->get_max(); i++) {
Gtk::TreeModel::iterator iter = combo.list_store->append();
Gtk::TreeModel::Row row = *iter;
cp->set(i);
row[model_columns.name] = cp->get_value_as_text().utf8().get_data();
row[model_columns.index] = i;
}
combo.combo = new Gtk::ComboBox;
combo.combo->set_model(combo.list_store);
combo.combo->pack_start(model_columns.name);
combo.combo->set_active((int)eff_current);
combo.combo->signal_changed().connect(sigc::bind<int>(sigc::mem_fun(*this, &EffectEditorDefault::_combo_changed), i));
cp->set(eff_current);
effect_grid.attach(*combo.combo, 1, i, 1, 1);
combo.combo->set_hexpand(true);
widgets.push_back(name_label);
widgets.push_back(combo.combo);
} break;
case ControlPort::HINT_TOGGLE: {
Gtk::CheckButton *check = new Gtk::CheckButton;
check->set_label(cp->get_name().utf8().get_data());
check->set_active(cp->get() > 0.5);
effect_grid.attach(*check, 0, i, 2, 1);
buttons[i] = check;
widgets.push_back(check);
check->signal_clicked().connect(sigc::bind<int>(sigc::mem_fun(*this, &EffectEditorDefault::_toggle_clicked), i));
} break;
}
}
show_all_children();
}
EffectEditorDefault::~EffectEditorDefault() {
for (int i = 0; i < widgets.size(); i++) {
delete widgets[i];
}
}
Gtk::Widget *create_default_editor_func(AudioEffect *p_effect, EffectEditor *p_editor) {
return new EffectEditorDefault(p_effect);
}
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