LibreVNA/Software/PC_Application/Generator/generator.cpp
2022-04-03 23:34:18 +02:00

105 lines
2.9 KiB
C++

#include "generator.h"
#include <QSettings>
Generator::Generator(AppWindow *window, QString name)
: Mode(window, name, "GENerator")
{
central = new SignalgeneratorWidget(window->getDevice(), window);
auto pref = Preferences::getInstance();
// set initial values
if(pref.Startup.RememberSweepSettings) {
QSettings s;
central->setFrequency(s.value("GeneratorFrequency", pref.Startup.Generator.frequency).toDouble());
central->setLevel(s.value("GeneratorLevel", pref.Startup.Generator.level).toDouble());
} else {
central->setFrequency(pref.Startup.Generator.frequency);
central->setLevel(pref.Startup.Generator.level);
}
setupSCPI();
finalize(central);
connect(central, &SignalgeneratorWidget::SettingsChanged, this, &Generator::updateDevice);
}
void Generator::deactivate()
{
// store current settings
QSettings s;
auto settings = central->getDeviceStatus();
s.setValue("GeneratorFrequency", static_cast<unsigned long long>(settings.frequency));
s.setValue("GeneratorLevel", static_cast<unsigned long long>((double) settings.cdbm_level / 100.0));
Mode::deactivate();
}
void Generator::initializeDevice()
{
updateDevice();
}
nlohmann::json Generator::toJSON()
{
return central->toJSON();
}
void Generator::fromJSON(nlohmann::json j)
{
if(j.is_null()) {
return;
}
central->fromJSON(j);
}
void Generator::updateDevice()
{
if(!window->getDevice() || Mode::getActiveMode() != this) {
// can't update if not connected
return;
}
Protocol::PacketInfo p;
p.type = Protocol::PacketType::Generator;
p.generator = central->getDeviceStatus();
window->getDevice()->SendPacket(p);
}
void Generator::setupSCPI()
{
add(new SCPICommand("FREQuency", [=](QStringList params) -> QString {
unsigned long long newval;
if(!SCPI::paramToULongLong(params, 0, newval)) {
return "ERROR";
} else {
central->setFrequency(newval);
return "";
}
}, [=](QStringList) -> QString {
return QString::number(central->getDeviceStatus().frequency);
}));
add(new SCPICommand("LVL", [=](QStringList params) -> QString {
double newval;
if(!SCPI::paramToDouble(params, 0, newval)) {
return "ERROR";
} else {
central->setLevel(newval);
return "";
}
}, [=](QStringList) -> QString {
return QString::number(central->getDeviceStatus().cdbm_level / 100.0);
}));
add(new SCPICommand("PORT", [=](QStringList params) -> QString {
unsigned long long newval;
if(!SCPI::paramToULongLong(params, 0, newval) || newval > 2) {
return "ERROR";
} else {
central->setPort(newval);
return "";
}
}, [=](QStringList) -> QString {
return QString::number(central->getDeviceStatus().activePort);
}));
}