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bfb50b8d91
* Windows compile errors and (Qt 5.15 deprecation) warnings * Usability - Enable/Disable Instance button Co-authored-by: brindosch <edeltraud70@gmx.de>
128 lines
2.4 KiB
C++
128 lines
2.4 KiB
C++
#include "LedDeviceFile.h"
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// Qt includes
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#include <Qt>
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#include <QTextStream>
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LedDeviceFile::LedDeviceFile(const QJsonObject &deviceConfig)
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: LedDevice()
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, _file (nullptr)
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{
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_devConfig = deviceConfig;
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_deviceReady = false;
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_printTimeStamp = false;
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}
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LedDeviceFile::~LedDeviceFile()
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{
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if ( _file != nullptr )
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{
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_file->deleteLater();
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}
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}
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LedDevice* LedDeviceFile::construct(const QJsonObject &deviceConfig)
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{
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return new LedDeviceFile(deviceConfig);
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}
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bool LedDeviceFile::init(const QJsonObject &deviceConfig)
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{
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bool initOK = LedDevice::init(deviceConfig);
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_fileName = deviceConfig["output"].toString("/dev/null");
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_printTimeStamp = deviceConfig["printTimeStamp"].toBool(false);
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initFile(_fileName);
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return initOK;
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}
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void LedDeviceFile::initFile(const QString &fileName)
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{
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if ( _file == nullptr )
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{
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_file = new QFile(fileName);
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}
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}
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int LedDeviceFile::open()
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{
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int retval = -1;
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QString errortext;
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_deviceReady = false;
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if ( init(_devConfig) )
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{
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if ( ! _file->isOpen() )
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{
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Debug(_log, "QIODevice::WriteOnly, %s", QSTRING_CSTR(_fileName));
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if ( !_file->open(QIODevice::WriteOnly | QIODevice::Text) )
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{
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errortext = QString ("(%1) %2, file: (%3)").arg(_file->error()).arg(_file->errorString()).arg(_fileName);
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}
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else
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{
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_deviceReady = true;
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setEnable(true);
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retval = 0;
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}
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if ( retval < 0 )
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{
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this->setInError( errortext );
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}
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}
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}
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return retval;
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}
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void LedDeviceFile::close()
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{
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LedDevice::close();
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if ( _file != nullptr)
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{
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// Test, if device requires closing
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if ( _file->isOpen() )
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{
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// close device physically
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Debug(_log,"File: %s", QSTRING_CSTR(_fileName) );
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_file->close();
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}
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}
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}
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int LedDeviceFile::write(const std::vector<ColorRgb> & ledValues)
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{
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QTextStream out(_file);
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//printLedValues (ledValues);
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if ( _printTimeStamp )
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{
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QDateTime now = QDateTime::currentDateTime();
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qint64 elapsedTimeMs = _lastWriteTime.msecsTo(now);
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
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out << now.toString(Qt::ISODateWithMs) << " | +" << QString("%1").arg( elapsedTimeMs,4);
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#else
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out << now.toString(Qt::ISODate) << now.toString(".zzz") << " | +" << QString("%1").arg( elapsedTimeMs,4);
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#endif
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}
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out << " [";
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for (const ColorRgb& color : ledValues)
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{
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out << color;
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}
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
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out << "]" << Qt::endl;
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#else
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out << "]" << endl;
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#endif
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return 0;
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}
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