+ ui->preview3->set_output(Mixer::OUTPUT_INPUT2);
+
+ // Hook up the preview clicks.
+ {
+ QSignalMapper *mapper = new QSignalMapper(this);
+ mapper->setMapping(ui->preview1, 0),
+ mapper->setMapping(ui->preview2, 1);
+ mapper->setMapping(ui->preview3, 2);
+ connect(ui->preview1, SIGNAL(clicked()), mapper, SLOT(map()));
+ connect(ui->preview2, SIGNAL(clicked()), mapper, SLOT(map()));
+ connect(ui->preview3, SIGNAL(clicked()), mapper, SLOT(map()));
+ connect(mapper, SIGNAL(mapped(int)), this, SLOT(channel_clicked(int)));
+ }
+
+ // Hook up the transition buttons.
+ // TODO: Make them dynamic.
+ {
+ QSignalMapper *mapper = new QSignalMapper(this);
+ mapper->setMapping(ui->transition_btn1, 0),
+ mapper->setMapping(ui->transition_btn2, 1);
+ mapper->setMapping(ui->transition_btn3, 2);
+ connect(ui->transition_btn1, SIGNAL(clicked()), mapper, SLOT(map()));
+ connect(ui->transition_btn2, SIGNAL(clicked()), mapper, SLOT(map()));
+ connect(ui->transition_btn3, SIGNAL(clicked()), mapper, SLOT(map()));
+ connect(mapper, SIGNAL(mapped(int)), this, SLOT(transition_clicked(int)));
+ }
+
+ // Aiee...
+ transition_btn1 = ui->transition_btn1;
+ transition_btn2 = ui->transition_btn2;
+ transition_btn3 = ui->transition_btn3;
+ qRegisterMetaType<std::vector<std::string>>("std::vector<std::string>");
+ connect(ui->preview1, SIGNAL(transition_names_updated(std::vector<std::string>)),
+ this, SLOT(set_transition_names(std::vector<std::string>)));
+}
+
+void MainWindow::set_transition_names(vector<string> transition_names)
+{
+ if (transition_names.size() < 1) {
+ transition_btn1->setText(QString(""));
+ } else {
+ transition_btn1->setText(QString::fromStdString(transition_names[0]));
+ }
+ if (transition_names.size() < 2) {
+ transition_btn2->setText(QString(""));
+ } else {
+ transition_btn2->setText(QString::fromStdString(transition_names[1]));
+ }
+ if (transition_names.size() < 3) {
+ transition_btn3->setText(QString(""));
+ } else {
+ transition_btn3->setText(QString::fromStdString(transition_names[2]));
+ }
+}
+
+void MainWindow::transition_clicked(int transition_number)
+{
+ global_mixer->transition_clicked(transition_number);