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APT demod: send full image to GUI every 20 lines only else send an unprocessed line

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This commit is contained in:
f4exb
2021-04-23 16:07:00 +02:00
parent 054e6feaa5
commit 8d8a79e507
5 changed files with 100 additions and 1 deletions
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plugins/channelrx/demodapt/aptdemodgui.cpp
+31
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@@ -126,6 +126,37 @@ bool APTDemodGUI::handleMessage(const Message& message)
ui->imageContainer->setWindowTitle("Received image");
return true;
}
else if (APTDemod::MsgLine::match(message))
{
const APTDemod::MsgLine& lineMsg = (APTDemod::MsgLine&) message;
if (m_image.width() == 0)
{
m_image = QImage(lineMsg.getSize(), 1, QImage::Format_Grayscale8);
}
else
{
m_image = m_image.copy(0, 0, m_image.width(), m_image.height()+1); // Add a line at tne bottom
if (m_settings.m_flip)
{
m_pixmap.convertFromImage(m_image);
m_pixmap.scroll(0, 1, 0, 0, m_image.width(), m_image.height()-1); // scroll down 1 line
m_image = m_pixmap.toImage();
}
}
int len = std::min(m_image.width(), lineMsg.getSize());
std::copy(
lineMsg.getLine(),
lineMsg.getLine() + len,
m_image.scanLine(m_settings.m_flip ? 0 : m_image.height()-1)
);
m_pixmap.convertFromImage(m_image);
ui->image->setPixmap(m_pixmap);
return true;
}
else if (DSPSignalNotification::match(message))
{
DSPSignalNotification& notif = (DSPSignalNotification&) message;