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sdrangel/plugins/samplesource/v4l-msi/v4lgui.cpp

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#include "v4lgui.h"
#include "ui_v4lgui.h"
#include "plugin/pluginapi.h"
V4LGui::V4LGui(PluginAPI* pluginAPI, QWidget* parent) :
QWidget(parent),
ui(new Ui::V4LGui),
m_pluginAPI(pluginAPI),
m_settings(),
m_sampleSource(NULL)
{
ui->setupUi(this);
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ui->centerFrequency->setValueRange(7, 50000U, 1999000U);
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connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
displaySettings();
m_sampleSource = new V4LInput(m_pluginAPI->getMainWindowMessageQueue());
m_pluginAPI->setSampleSource(m_sampleSource);
}
V4LGui::~V4LGui()
{
delete ui;
}
void V4LGui::destroy()
{
delete this;
}
void V4LGui::setName(const QString& name)
{
setObjectName(name);
}
void V4LGui::resetToDefaults()
{
m_generalSettings.resetToDefaults();
m_settings.resetToDefaults();
displaySettings();
sendSettings();
}
QByteArray V4LGui::serializeGeneral() const
{
return m_generalSettings.serialize();
}
bool V4LGui::deserializeGeneral(const QByteArray&data)
{
if(m_generalSettings.deserialize(data)) {
displaySettings();
sendSettings();
return true;
} else {
resetToDefaults();
return false;
}
}
quint64 V4LGui::getCenterFrequency() const
{
return m_generalSettings.m_centerFrequency;
}
QByteArray V4LGui::serialize() const
{
return m_settings.serialize();
}
bool V4LGui::deserialize(const QByteArray& data)
{
if(m_settings.deserialize(data)) {
displaySettings();
sendSettings();
return true;
} else {
resetToDefaults();
return false;
}
}
bool V4LGui::handleMessage(Message* message)
{
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return false;
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}
void V4LGui::displaySettings()
{
ui->centerFrequency->setValue(m_generalSettings.m_centerFrequency / 1000);
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ui->ifgain->setValue(1);
ui->checkBoxL->setChecked(m_settings.m_lna);
ui->checkBoxM->setChecked(m_settings.m_mix);
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}
void V4LGui::sendSettings()
{
if(!m_updateTimer.isActive())
m_updateTimer.start(100);
}
void V4LGui::on_centerFrequency_changed(quint64 value)
{
m_generalSettings.m_centerFrequency = value * 1000;
sendSettings();
}
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void V4LGui::on_ifgain_valueChanged(int value)
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{
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if(value > 8)
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return;
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int gain = value * 6;
ui->gainText->setText( tr("%1").arg(gain) );
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m_settings.m_gain = gain;
sendSettings();
}
void V4LGui::updateHardware()
{
V4LInput::MsgConfigureV4L* message = V4LInput::MsgConfigureV4L::create(m_generalSettings, m_settings);
message->submit(m_pluginAPI->getDSPEngineMessageQueue());
m_updateTimer.stop();
}
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void V4LGui::on_checkBoxL_stateChanged(int state)
{
if (state == Qt::Checked)
m_settings.m_lna = 1;
else
m_settings.m_lna = 0;
sendSettings();
}
void V4LGui::on_checkBoxM_stateChanged(int state)
{
if (state == Qt::Checked)
m_settings.m_mix = 1;
else
m_settings.m_mix = 0;
sendSettings();
}