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Ref T709, added Qt free base class for settings which can be used on XSwiftBus and swift side

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This has to be "Qt free"
This commit is contained in:
Klaus Basan
2019-07-25 16:07:08 +02:00
committed by Mat Sutcliffe
parent 6793fbdc43
commit 4e3fb5d189
2 changed files with 168 additions and 0 deletions
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91
src/blackmisc/simulation/settings/xswiftbussettingsqtfree.cpp Normal file
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/* Copyright (C) 2019
* swift Project Community / Contributors
*
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
* or distributed except according to the terms contained in the LICENSE file.
*/
#include "xswiftbussettingsqtfree.h"
#include "rapidjson/document.h" // rapidjson's DOM-style API
#include "rapidjson/prettywriter.h" // for stringify JSON
#include <string>
using namespace rapidjson;
using namespace BlackMisc::Simulation::Settings;
//! @cond SWIFT_INTERNAL
constexpr char BlackMisc::Simulation::Settings::CXSwiftBusSettingsQtFree::JsonDBusServerAddress[];
constexpr char BlackMisc::Simulation::Settings::CXSwiftBusSettingsQtFree::JsonDrawingLabels[];
constexpr char BlackMisc::Simulation::Settings::CXSwiftBusSettingsQtFree::JsonMaxPlanes[];
constexpr char BlackMisc::Simulation::Settings::CXSwiftBusSettingsQtFree::JsonMaxDrawDistance[];
//! @endcond
namespace BlackMisc
{
namespace Simulation
{
namespace Settings
{
CXSwiftBusSettingsQtFree::CXSwiftBusSettingsQtFree()
{}
bool CXSwiftBusSettingsQtFree::parseXSwiftBusString(const std::string &json)
{
if (json.empty()) { return false; }
const char *jsonCStr = json.c_str();
Document settingsDoc;
// "normal" parsing, decode strings to new buffers. Can use other input stream via ParseStream().
if (settingsDoc.Parse(jsonCStr).HasParseError()) { return false; }
int c = 0;
if (settingsDoc.HasMember(CXSwiftBusSettingsQtFree::JsonDBusServerAddress) && settingsDoc[CXSwiftBusSettingsQtFree::JsonDBusServerAddress].IsString())
{
m_dBusServerAddress = settingsDoc[CXSwiftBusSettingsQtFree::JsonDBusServerAddress].GetString(); c++;
}
if (settingsDoc.HasMember(CXSwiftBusSettingsQtFree::JsonDrawingLabels) && settingsDoc[CXSwiftBusSettingsQtFree::JsonDrawingLabels].IsBool())
{
m_drawingLabels = settingsDoc[CXSwiftBusSettingsQtFree::JsonDrawingLabels].GetBool(); c++;
}
if (settingsDoc.HasMember(CXSwiftBusSettingsQtFree::JsonMaxPlanes) && settingsDoc[CXSwiftBusSettingsQtFree::JsonMaxPlanes].IsInt())
{
m_maxPlanes = settingsDoc[CXSwiftBusSettingsQtFree::JsonMaxPlanes].GetInt(); c++;
}
if (settingsDoc.HasMember(CXSwiftBusSettingsQtFree::JsonMaxDrawDistance) && settingsDoc[CXSwiftBusSettingsQtFree::JsonMaxDrawDistance].IsDouble())
{
m_maxDrawDistanceNM = settingsDoc[CXSwiftBusSettingsQtFree::JsonMaxDrawDistance].GetDouble(); c++;
}
return c == 4;
}
std::string CXSwiftBusSettingsQtFree::toXSwiftBusJsonString() const
{
Document document;
document.SetObject();
// 1st version, we could also just concat the JSON string
// Explicit key/value
Document::AllocatorType &a = document.GetAllocator();
// Value k1(JsonDBusServerAddress, a);
// Value v1(m_dBusServerAddress, a);
document.AddMember(JsonDBusServerAddress, StringRef(m_dBusServerAddress.c_str()), a);
document.AddMember(JsonDrawingLabels, m_drawingLabels, a);
document.AddMember(JsonMaxPlanes, m_maxPlanes, a);
document.AddMember(JsonMaxDrawDistance, m_maxDrawDistanceNM, a);
// document[CXSwiftBusSettingsQtFree::JsonDBusServerAddress].SetString(StringRef(m_dBusServerAddress.c_str(), m_dBusServerAddress.size()));
// document[CXSwiftBusSettingsQtFree::JsonDrawingLabels].SetBool(m_drawingLabels);
// document[CXSwiftBusSettingsQtFree::JsonMaxPlanes].SetInt(m_maxPlanes);
// document[CXSwiftBusSettingsQtFree::JsonMaxDrawDistance].SetDouble(m_maxDrawDistanceNM);
StringBuffer sb;
PrettyWriter<StringBuffer> writer(sb);
document.Accept(writer); // Accept() traverses the DOM and generates Handler events.
const std::string json = sb.GetString();
return json;
}
} // ns
} // ns
} // ns

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src/blackmisc/simulation/settings/xswiftbussettingsqtfree.h Normal file
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/* Copyright (C) 2019
* swift Project Community / Contributors
*
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
* or distributed except according to the terms contained in the LICENSE file.
*/
#ifndef BLACKMISC_SIMULATION_SETTINGS_CXSWIFTBUSSETTINGSQTFREE_H
#define BLACKMISC_SIMULATION_SETTINGS_CXSWIFTBUSSETTINGSQTFREE_H
#include <string>
namespace BlackMisc
{
namespace Simulation
{
namespace Settings
{
/*!
* XSwiftBus/swift side settings class, JSON capable, shared among all services
* \details Used on swift and XSwiftBus side, MUST BE QT free
*/
class CXSwiftBusSettingsQtFree
{
public:
//! Constructor.
CXSwiftBusSettingsQtFree();
//! DBus server
const std::string &getDBusServerAddress() const { return m_dBusServerAddress; }
//! Set DBus server
void setDBusServerAddress(const std::string &dBusServer) { m_dBusServerAddress = dBusServer; }
//! Set whether the plugin draws type and callsign labels above aircraft
void setDrawingLabels(bool drawing) { m_drawingLabels = drawing; }
//! Get whether the plugin draws type and callsign labels above aircraft
bool isDrawingLabels() const { return m_drawingLabels; }
//! Set the maximum number of aircraft.
void setMaxPlanes(int planes) { m_maxPlanes = planes; }
//! Get the maximum number of aircraft.
int getMaxPlanes() const { return m_maxPlanes; }
//! Set the maximum distance at which to draw aircraft (nautical miles).
double getMaxDrawDistanceNM() const { return m_maxDrawDistanceNM; }
//! Set the maximum distance at which to draw aircraft (nautical miles).
void setMaxDrawDistanceNM(double nauticalMiles) { m_maxDrawDistanceNM = nauticalMiles; }
//! Load and parse config file
bool parseXSwiftBusString(const std::string &json);
//! As JSON string
std::string toXSwiftBusJsonString() const;
protected:
//! The JSON members @{
static constexpr char JsonDBusServerAddress[] = "dbusserveradress";
static constexpr char JsonDrawingLabels[] = "drawinglabels";
static constexpr char JsonMaxPlanes[] = "maxplanes";
static constexpr char JsonMaxDrawDistance[] = "maxDrawDistance";
//! @}
std::string m_dBusServerAddress { "tcp:host=127.0.0.1,port=45001" }; //!< DBus server
int m_maxPlanes = 100; //!< max. planes in XPlane
bool m_drawingLabels = true; //!< labels in XPlane
double m_maxDrawDistanceNM = 50.0; //!< distance in XPlane
};
} // ns
} // ns
} // ns
#endif