118 lines
3.5 KiB
C++
118 lines
3.5 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <qnetwork.h>
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#include <QtNetwork/QNetworkReply>
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class QNetworkReply;
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namespace yremote {
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MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow)
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{
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QString DEFAULT_ADDRESS = "10.0.0.227";
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ui->setupUi(this);
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setFixedSize(size());
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ui->txt_address->setText(DEFAULT_ADDRESS);
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mAddress = ui->txt_address->text();
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// load initial data
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sendCommand("<YAMAHA_AV cmd=\"GET\"><System><Power_Control><Power>GetParam</Power></Power_Control></System></YAMAHA_AV>");
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sendCommand("<YAMAHA_AV cmd=\"GET\"><Main_Zone><Volume><Lvl>GetParam</Lvl></Volume></Main_Zone></YAMAHA_AV>");
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::sendCommand(QString cmd)
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{
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QNetworkRequest request;
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request.setUrl("http://" + mAddress + ":80/YamahaRemoteControl/ctrl");
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request.setRawHeader("Content-Type", "text/xml; charset=UTF-8");
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request.setRawHeader("Content-Length", QByteArray::number(cmd.size()));
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QNetworkAccessManager *networkManager = new QNetworkAccessManager(this);
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networkManager->post(request, cmd.toUtf8());
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connect(networkManager, &QNetworkAccessManager::finished, this, &MainWindow::replyFinished);
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}
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void MainWindow::replyFinished(QNetworkReply* reply)
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{
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QString ans;
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if(reply->error() == QNetworkReply::NoError) {
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QByteArray data = reply->readAll();
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ans = QString(data);
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} else {
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qDebug() << reply->url();
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qDebug() << reply->errorString();
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return;
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}
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// check power state
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QRegularExpression regexPower("<Power_Control><Power>(.*)</Power></Power_Control>");
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QRegularExpressionMatch matchPower = regexPower.match(ans);
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if (matchPower.hasMatch()) {
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if (matchPower.captured(1) == "On") mPowered = true;
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else if (matchPower.captured(1) == "Off") mPowered = false;
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}
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// check volume
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QRegularExpression regexVolume("<Volume><Lvl><Val>(.*)</Val>");
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QRegularExpressionMatch matchVolume = regexVolume.match(ans);
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if (matchVolume.hasMatch()) {
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mVolume = matchVolume.captured(1).toInt();
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}
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qDebug() << ans;
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reply->deleteLater();
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updateUi();
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}
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void MainWindow::updateUi() {
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ui->btn_onoff->setText(mPowered ? "On" : "Off");
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ui->dial->setEnabled(mPowered);
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ui->dial->setValue(mVolume);
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ui->lbl_volume->setEnabled(mPowered);
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ui->btn_hdmi1->setEnabled(mPowered);
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ui->btn_hdmi2->setEnabled(mPowered);
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ui->btn_hdmi3->setEnabled(mPowered);
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ui->btn_spotify->setEnabled(mPowered);
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ui->btn_airplay->setEnabled(mPowered);
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ui->btn_audioin->setEnabled(mPowered);
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}
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void MainWindow::on_txt_address_textEdited(const QString &arg1)
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{
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mAddress = arg1;
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}
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void MainWindow::on_btn_onoff_clicked()
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{
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if (mPowered){
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sendCommand("<YAMAHA_AV cmd=\"PUT\"><Main_Zone>"
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"<Power_Control><Power>Standby</Power></Power_Control>"
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"</Main_Zone></YAMAHA_AV>");
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} else {
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sendCommand("<YAMAHA_AV cmd=\"PUT\"><Main_Zone>"
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"<Power_Control><Power>On</Power></Power_Control>"
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"</Main_Zone></YAMAHA_AV>");
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}
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mPowered = !mPowered;
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updateUi();
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}
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}
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void yremote::MainWindow::on_dial_valueChanged(int value)
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{
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ui->lbl_volume->setText(QString::number(value));
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sendCommand("<YAMAHA_AV cmd=\"PUT\"><Main_Zone><Volume><Lvl><Val>" + QString::number(value) + "</Val><Exp>1</Exp><Unit>dB</Unit></Lvl></Volume></Main_Zone></YAMAHA_AV>");
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}
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