mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2025-03-01 10:33:28 +00:00
610 lines
14 KiB
C++
610 lines
14 KiB
C++
// stl includes
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#include <stdexcept>
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#include <cassert>
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#include <sstream>
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#include <iostream>
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// Qt includes
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#include <QRgb>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QJsonDocument>
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#include <QHostInfo>
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// hyperion-remote includes
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#include "JsonConnection.h"
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// util includes
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#include <utils/JsonUtils.h>
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JsonConnection::JsonConnection(const QString & address, bool printJson)
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: _printJson(printJson)
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, _log(Logger::getInstance("REMOTE"))
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, _socket()
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{
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QStringList parts = address.split(":");
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if (parts.size() != 2)
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{
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throw std::runtime_error(QString("Wrong address: unable to parse address (%1)").arg(address).toStdString());
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}
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bool ok;
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uint16_t port = parts[1].toUShort(&ok);
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if (!ok)
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{
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throw std::runtime_error(QString("Wrong address: Unable to parse the port number (%1)").arg(parts[1]).toStdString());
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}
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_socket.connectToHost(parts[0], port);
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if (!_socket.waitForConnected())
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{
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throw std::runtime_error("Unable to connect to host");
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}
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qDebug() << "Connected to:" << address;
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}
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JsonConnection::~JsonConnection()
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{
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_socket.close();
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}
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void JsonConnection::setColor(std::vector<QColor> colors, int priority, int duration)
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{
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qDebug() << "Set color to " << colors[0].red() << " " << colors[0].green() << " " << colors[0].blue() << (colors.size() > 1 ? " + ..." : "");
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// create command
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QJsonObject command;
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command["command"] = QString("color");
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command["origin"] = QString("hyperion-remote");
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command["priority"] = priority;
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QJsonArray rgbValue;
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for (const QColor & color : colors)
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{
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rgbValue.append(color.red());
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rgbValue.append(color.green());
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rgbValue.append(color.blue());
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}
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command["color"] = rgbValue;
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if (duration > 0)
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{
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command["duration"] = duration;
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}
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setImage(QImage &image, int priority, int duration)
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{
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qDebug() << "Set image has size: " << image.width() << "x" << image.height();
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// ensure the image has RGB888 format
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image = image.convertToFormat(QImage::Format_ARGB32_Premultiplied);
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QByteArray binaryImage;
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binaryImage.reserve(image.width() * image.height() * 3);
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for (int i = 0; i < image.height(); ++i)
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{
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const QRgb * scanline = reinterpret_cast<const QRgb *>(image.scanLine(i));
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for (int j = 0; j < image.width(); ++j)
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{
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binaryImage.append((char) qRed(scanline[j]));
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binaryImage.append((char) qGreen(scanline[j]));
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binaryImage.append((char) qBlue(scanline[j]));
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}
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}
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const QByteArray base64Image = binaryImage.toBase64();
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// create command
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QJsonObject command;
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command["command"] = QString("image");
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command["priority"] = priority;
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command["origin"] = QString("hyperion-remote");
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command["imagewidth"] = image.width();
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command["imageheight"] = image.height();
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command["imagedata"] = QString(base64Image.data());
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if (duration > 0)
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{
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command["duration"] = duration;
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}
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setEffect(const QString &effectName, const QString & effectArgs, int priority, int duration)
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{
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qDebug() << "Start effect " << effectName;
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// create command
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QJsonObject command, effect;
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command["command"] = QString("effect");
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command["origin"] = QString("hyperion-remote");
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command["priority"] = priority;
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effect["name"] = effectName;
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if (effectArgs.size() > 0)
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{
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QJsonObject effObj;
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if(!JsonUtils::parse("hyperion-remote-args", effectArgs, effObj, _log))
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{
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throw std::runtime_error("Error in effect arguments, abort");
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}
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effect["args"] = effObj;
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}
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command["effect"] = effect;
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if (duration > 0)
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{
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command["duration"] = duration;
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}
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::createEffect(const QString &effectName, const QString &effectScript, const QString & effectArgs)
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{
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qDebug() << "Create effect " << effectName;
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// create command
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QJsonObject effect;
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effect["command"] = QString("create-effect");
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effect["name"] = effectName;
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effect["script"] = effectScript;
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if (effectArgs.size() > 0)
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{
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QJsonObject effObj;
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if(!JsonUtils::parse("hyperion-remote-args", effectScript, effObj, _log))
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{
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throw std::runtime_error("Error in effect arguments, abort");
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}
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effect["args"] = effObj;
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}
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// send command message
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QJsonObject reply = sendMessage(effect);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::deleteEffect(const QString &effectName)
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{
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qDebug() << "Delete effect configuration" << effectName;
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// create command
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QJsonObject effect;
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effect["command"] = QString("delete-effect");
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effect["name"] = effectName;
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// send command message
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QJsonObject reply = sendMessage(effect);
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// parse reply message
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parseReply(reply);
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}
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QString JsonConnection::getServerInfoString()
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{
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QJsonDocument doc(getServerInfo());
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QString info(doc.toJson(QJsonDocument::Indented));
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return info;
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}
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QJsonObject JsonConnection::getServerInfo()
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{
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qDebug() << "Get server info";
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// create command
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QJsonObject command;
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command["command"] = QString("serverinfo");
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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if (parseReply(reply))
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{
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if (!reply.contains("info") || !reply["info"].isObject())
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{
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throw std::runtime_error("No info available in result");
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}
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return reply["info"].toObject();
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}
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return QJsonObject();
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}
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QString JsonConnection::getSysInfo()
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{
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qDebug() << "Get system info";
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// create command
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QJsonObject command;
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command["command"] = QString("sysinfo");
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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if (parseReply(reply))
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{
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if (!reply.contains("info") || !reply["info"].isObject())
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{
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throw std::runtime_error("No info available in result");
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}
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QJsonDocument doc(reply["info"].toObject());
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QString info(doc.toJson(QJsonDocument::Indented));
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return info;
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}
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return QString();
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}
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void JsonConnection::clear(int priority)
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{
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qDebug() << "Clear priority channel " << priority;
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// create command
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QJsonObject command;
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command["command"] = QString("clear");
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command["priority"] = priority;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::clearAll()
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{
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qDebug() << "Clear all priority channels";
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// create command
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QJsonObject command;
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command["command"] = QString("clear");
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command["priority"] = -1;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setComponentState(const QString & component, bool state)
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{
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qDebug() << (state ? "Enable" : "Disable") << "Component" << component;
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// create command
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QJsonObject command, parameter;
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command["command"] = QString("componentstate");
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parameter["component"] = component;
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parameter["state"] = state;
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command["componentstate"] = parameter;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setSource(int priority)
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{
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// create command
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QJsonObject command;
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command["command"] = QString("sourceselect");
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command["priority"] = priority;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setSourceAutoSelect()
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{
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// create command
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QJsonObject command;
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command["command"] = QString("sourceselect");
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command["auto"] = true;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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QString JsonConnection::getConfig(std::string type)
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{
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assert( type == "schema" || type == "config" );
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qDebug() << "Get configuration file from Hyperion Server";
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// create command
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QJsonObject command;
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command["command"] = QString("config");
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command["subcommand"] = (type == "schema") ? QString("getschema") : QString("getconfig");
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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if (parseReply(reply))
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{
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if (!reply.contains("result") || !reply["result"].isObject())
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{
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throw std::runtime_error("No configuration file available in result");
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}
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QJsonDocument doc(reply["result"].toObject());
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QString result(doc.toJson(QJsonDocument::Indented));
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return result;
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}
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return QString();
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}
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void JsonConnection::setConfig(const QString &jsonString)
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{
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// create command
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QJsonObject command;
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command["command"] = QString("config");
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command["subcommand"] = QString("setconfig");
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if (jsonString.size() > 0)
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{
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QJsonObject configObj;
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if(!JsonUtils::parse("hyperion-remote-args", jsonString, configObj, _log))
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{
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throw std::runtime_error("Error in configset arguments, abort");
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}
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command["config"] = configObj;
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}
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setAdjustment(
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const QString & adjustmentId,
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const QColor & redAdjustment,
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const QColor & greenAdjustment,
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const QColor & blueAdjustment,
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const QColor & cyanAdjustment,
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const QColor & magentaAdjustment,
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const QColor & yellowAdjustment,
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const QColor & whiteAdjustment,
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const QColor & blackAdjustment,
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double *gammaR,
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double *gammaG,
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double *gammaB,
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int *backlightThreshold,
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int *backlightColored,
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int *brightness,
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int *brightnessC)
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{
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qDebug() << "Set color adjustments";
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// create command
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QJsonObject command, adjust;
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command["command"] = QString("adjustment");
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if (!adjustmentId.isNull())
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{
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adjust["id"] = adjustmentId;
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}
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const auto addAdjustmentIfValid = [&] (const QString & name, const QColor & adjustment) {
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if (adjustment.isValid())
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{
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QJsonArray color;
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color.append(adjustment.red());
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color.append(adjustment.green());
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color.append(adjustment.blue());
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adjust[name] = color;
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}
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};
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addAdjustmentIfValid("red", redAdjustment);
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addAdjustmentIfValid("green", greenAdjustment);
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addAdjustmentIfValid("blue", blueAdjustment);
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addAdjustmentIfValid("cyan", cyanAdjustment);
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addAdjustmentIfValid("magenta", magentaAdjustment);
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addAdjustmentIfValid("yellow", yellowAdjustment);
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addAdjustmentIfValid("white", whiteAdjustment);
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addAdjustmentIfValid("black", blackAdjustment);
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if (backlightThreshold != nullptr)
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{
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adjust["backlightThreshold"] = *backlightThreshold;
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}
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if (backlightColored != nullptr)
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{
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adjust["backlightColored"] = (*backlightColored == 0)? false : true;
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}
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if (brightness != nullptr)
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{
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adjust["brightness"] = *brightness;
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}
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if (brightnessC != nullptr)
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{
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adjust["brightnessCompensation"] = *brightnessC;
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}
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if (gammaR != nullptr)
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{
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adjust["gammaRed"] = *gammaR;
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}
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if (gammaG != nullptr)
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{
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adjust["gammaGreen"] = *gammaG;
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}
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if (gammaB != nullptr)
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{
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adjust["gammaBlue"] = *gammaB;
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}
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command["adjustment"] = adjust;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setLedMapping(QString mappingType)
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{
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QJsonObject command;
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command["command"] = QString("processing");
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command["mappingType"] = mappingType;
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QJsonObject reply = sendMessage(command);
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parseReply(reply);
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}
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void JsonConnection::setVideoMode(QString videoMode)
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{
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QJsonObject command;
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command["command"] = QString("videomode");
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command["videoMode"] = videoMode.toUpper();
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QJsonObject reply = sendMessage(command);
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parseReply(reply);
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}
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void JsonConnection::setToken(const QString &token)
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{
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// create command
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QJsonObject command;
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command["command"] = QString("authorize");
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command["subcommand"] = QString("login");
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if (token.size() < 36)
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throw std::runtime_error("The given token length is too short.");
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command["token"] = token;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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void JsonConnection::setInstance(int instance)
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{
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// create command
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QJsonObject command;
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command["command"] = QString("instance");
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command["subcommand"] = QString("switchTo");
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command["instance"] = instance;
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// send command message
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QJsonObject reply = sendMessage(command);
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// parse reply message
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parseReply(reply);
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}
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QJsonObject JsonConnection::sendMessage(const QJsonObject & message)
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{
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// serialize message
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QJsonDocument writer(message);
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QByteArray serializedMessage = writer.toJson(QJsonDocument::Compact) + "\n";
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// print command if requested
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if (_printJson)
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{
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std::cout << "Command: " << serializedMessage.constData();
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}
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// write message
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_socket.write(serializedMessage);
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if (!_socket.waitForBytesWritten())
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{
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throw std::runtime_error("Error while writing data to host");
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}
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// read reply data
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QByteArray serializedReply;
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while (!serializedReply.contains('\n'))
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{
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// receive reply
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if (!_socket.waitForReadyRead())
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{
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throw std::runtime_error("Error while reading data from host");
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}
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serializedReply += _socket.readAll();
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}
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int bytes = serializedReply.indexOf('\n') + 1; // Find the end of message
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// print reply if requested
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if (_printJson)
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{
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std::cout << "Reply: " << std::string(serializedReply.data(), bytes);
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}
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// parse reply data
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QJsonParseError error;
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QJsonDocument reply = QJsonDocument::fromJson(serializedReply ,&error);
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if (error.error != QJsonParseError::NoError)
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{
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throw std::runtime_error(
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std::string("Error while parsing json reply: ")
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+ error.errorString().toStdString() );
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}
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return reply.object();
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}
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bool JsonConnection::parseReply(const QJsonObject &reply)
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{
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bool success = false;
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QString reason = "No error info";
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try
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{
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success = reply["success"].toBool(false);
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if (!success)
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reason = reply["error"].toString(reason);
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}
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catch (const std::runtime_error &)
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{
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// Some json parsing error: ignore and set parsing error
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}
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if (!success)
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{
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throw std::runtime_error("Error: " + reason.toStdString());
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}
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return success;
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}
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