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Code Issues Projects Releases Wiki Activity

Gain settings.

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This commit is contained in:
hexameron
2015-05-21 18:09:12 +00:00
parent c46e841a48
commit 00ed2c2004
8 changed files with 93 additions and 80 deletions
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plugins/samplesource/v4l-msi/v4lgui.cpp
+27 -31
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@@ -10,7 +10,7 @@ V4LGui::V4LGui(PluginAPI* pluginAPI, QWidget* parent) :
m_sampleSource(NULL)
{
ui->setupUi(this);
ui->centerFrequency->setValueRange(7, 20000U, 2200000U);
ui->centerFrequency->setValueRange(7, 50000U, 1999000U);
connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
displaySettings();
@@ -82,37 +82,15 @@ bool V4LGui::deserialize(const QByteArray& data)
bool V4LGui::handleMessage(Message* message)
{
if(V4LInput::MsgReportV4L::match(message)) {
m_gains = ((V4LInput::MsgReportV4L*)message)->getGains();
displaySettings();
message->completed();
return true;
} else {
return false;
}
return false;
}
void V4LGui::displaySettings()
{
ui->centerFrequency->setValue(m_generalSettings.m_centerFrequency / 1000);
if(m_gains.size() > 0) {
int dist = abs(m_settings.m_gain - m_gains[0]);
int pos = 0;
for(uint i = 1; i < m_gains.size(); i++) {
if(abs(m_settings.m_gain - m_gains[i]) < dist) {
dist = abs(m_settings.m_gain - m_gains[i]);
pos = i;
}
}
ui->gainText->setText(tr("%1.%2").arg(m_gains[pos] / 10).arg(abs(m_gains[pos] % 10)));
ui->gain->setMaximum(m_gains.size() - 1);
ui->gain->setEnabled(true);
ui->gain->setValue(pos);
} else {
ui->gain->setMaximum(0);
ui->gain->setEnabled(false);
ui->gain->setValue(0);
}
ui->ifgain->setValue(1);
ui->checkBoxL->setChecked(m_settings.m_lna);
ui->checkBoxM->setChecked(m_settings.m_mix);
}
void V4LGui::sendSettings()
@@ -127,12 +105,12 @@ void V4LGui::on_centerFrequency_changed(quint64 value)
sendSettings();
}
void V4LGui::on_gain_valueChanged(int value)
void V4LGui::on_ifgain_valueChanged(int value)
{
if(value > (int)m_gains.size())
if(value > 8)
return;
int gain = m_gains[value];
ui->gainText->setText(tr("%1.%2").arg(gain / 10).arg(abs(gain % 10)));
int gain = value * 6;
ui->gainText->setText( tr("%1").arg(gain) );
m_settings.m_gain = gain;
sendSettings();
}
@@ -143,3 +121,21 @@ void V4LGui::updateHardware()
message->submit(m_pluginAPI->getDSPEngineMessageQueue());
m_updateTimer.stop();
}
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();
}