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#include "add_effect_dialog.h"
void AddEffectDialog::_selection_changed() {
Gtk::TreeModel::iterator iter = tree_selection->get_selected();
if (!iter)
return;
Gtk::TreeModel::Row row = *iter;
int selected = row[model_columns.index];
const AudioEffectInfo *info = fx_factory->get_audio_effect(selected);
String text;
text = "Name: " + info->caption + "\n";
text += String() + "Type: " + (info->synth ? "Synth" : "Effect") + "\n";
text += "Provider: " + info->provider_caption + "\n";
if (info->category != String())
text += "Category: " + info->category + "\n";
if (info->author != String())
text += "Author: " + info->author + "\n";
if (info->description != String())
text += "Description:\n" + info->description;
description_text->set_text(text.utf8().get_data());
}
void AddEffectDialog::_activated(const Gtk::TreeModel::Path &, Gtk::TreeViewColumn *p_column) {
response(Gtk::RESPONSE_OK);
}
int AddEffectDialog::get_selected_effect_index() {
Gtk::TreeModel::iterator iter = tree_selection->get_selected();
if (!iter)
return -1;
Gtk::TreeModel::Row row = *iter;
return row[model_columns.index];
}
void AddEffectDialog::update_effect_list() {
list_store->clear();
for (int i = 0; i < fx_factory->get_audio_effect_count(); i++) {
Gtk::TreeModel::iterator iter = list_store->append();
Gtk::TreeModel::Row row = *iter;
row[model_columns.name] = fx_factory->get_audio_effect(i)->caption.utf8().get_data();
row[model_columns.provider] = fx_factory->get_audio_effect(i)->provider_caption.utf8().get_data();
row[model_columns.index] = i;
}
}
AddEffectDialog::AddEffectDialog(AudioEffectFactory *p_fx_factory) :
Gtk::MessageDialog("", false /* use_markup */, Gtk::MESSAGE_QUESTION, Gtk::BUTTONS_OK_CANCEL) {
set_title("Choose Effect");
fx_factory = p_fx_factory;
Gtk::Box &vbox = *get_vbox();
//add(vbox);
description_text = Gtk::TextBuffer::create();
vbox.pack_start(scroll, Gtk::PACK_EXPAND_WIDGET);
scroll.add(tree);
description_label.set_label("Effect Description");
vbox.pack_start(description_label, Gtk::PACK_SHRINK);
vbox.pack_start(description, Gtk::PACK_SHRINK);
description.set_buffer(description_text);
show_all_children();
vbox.get_children()[0]->hide();
vbox.set_spacing(0);
list_store = Gtk::ListStore::create(model_columns);
tree_selection = tree.get_selection();
tree_selection->signal_changed().connect(sigc::mem_fun(this, &AddEffectDialog::_selection_changed));
tree.set_model(list_store);
tree.append_column("Effect", model_columns.name);
tree.get_column(0)->set_expand(true);
tree.append_column("Provider", model_columns.provider);
tree.get_column(1)->set_expand(false);
tree.signal_row_activated().connect(sigc::mem_fun(this, &AddEffectDialog::_activated));
Glib::RefPtr<Gdk::Screen> screen = Gdk::Screen::get_default();
int width = screen->get_width();
int height = screen->get_height();
set_default_size(width / 4, height / 2);
}
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