thermostat: edit_dlg: finalize "add" button

soft/thermostat/src/edit_dlg.cpp

@@ -222,6 +222,23 @@ void EditDlg::reject(void)
 
 void EditDlg::add(void)
 {
+	QHBoxLayout *layout;
+	struct Program p;
+	int idx = m_progsLayout->count();
+
+	if (m_progsLayout->count() != m_progs.count()) {
+		// TODO ERROR: index mismatch
+		return;
+	}
+
+	p.temperature = 20;
+	p.DoW = 0;
+	p.start_time = QTime(0,0);
+	p.end_time = QTime(0,0);
+	m_progs << p;
+
+	layout = add_prog_layout(&(m_progs.at(idx)), idx);
+	m_progsLayout->addLayout(layout);
 }
 
 void EditDlg::delete_prog_clicked(void)