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Adding plot time to radar view

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This commit is contained in:
Dan Paulat 2021-08-08 07:57:52 -05:00
parent 28b4f31488
commit c22db501b3
3 changed files with 29 additions and 1 deletions
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25
scwx-qt/source/scwx/qt/view/radar_view.cpp
View file

@ -17,6 +17,9 @@ static const std::string logPrefix_ = "[scwx::qt::view::radar_view] ";
static constexpr uint32_t VERTICES_PER_BIN = 6;
static constexpr uint32_t VALUES_PER_VERTEX = 2;
static std::chrono::system_clock::time_point
TimePoint(uint16_t modifiedJulianDate, uint32_t milliseconds);
class RadarViewImpl
{
public:
@ -24,6 +27,7 @@ public:
std::shared_ptr<QMapboxGL> map) :
radarManager_(radarManager),
map_(map),
plotTime_(),
colorTable_ {boost::gil::rgba8_pixel_t(0, 128, 0, 255),
boost::gil::rgba8_pixel_t(255, 192, 0, 255),
boost::gil::rgba8_pixel_t(255, 0, 0, 255)}
@ -38,6 +42,8 @@ public:
std::vector<uint8_t> dataMoments8_;
std::vector<uint16_t> dataMoments16_;
std::chrono::system_clock::time_point plotTime_;
std::vector<boost::gil::rgba8_pixel_t> colorTable_;
};
@ -109,6 +115,11 @@ void RadarView::LoadColorTable(std::shared_ptr<common::ColorTable> colorTable)
emit ColorTableLoaded();
}
std::chrono::system_clock::time_point RadarView::PlotTime()
{
return p->plotTime_;
}
void RadarView::UpdatePlot()
{
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "UpdatePlot()";
@ -130,6 +141,9 @@ void RadarView::UpdatePlot()
auto radarData = level2Data->radar_data()[0];
wsr88d::rda::DataBlockType blockType = wsr88d::rda::DataBlockType::MomentRef;
p->plotTime_ = TimePoint(radarData[0]->modified_julian_date(),
radarData[0]->collection_time());
// Calculate vertices
timer.start();
@ -339,6 +353,17 @@ void RadarView::UpdatePlot()
emit PlotUpdated();
}
static std::chrono::system_clock::time_point
TimePoint(uint16_t modifiedJulianDate, uint32_t milliseconds)
{
using namespace std::chrono;
using sys_days = time_point<system_clock, days>;
constexpr auto epoch = sys_days {1969y / December / 31d};
return epoch + (modifiedJulianDate * 24h) +
std::chrono::milliseconds {milliseconds};
}
} // namespace view
} // namespace qt
} // namespace scwx

3
scwx-qt/source/scwx/qt/view/radar_view.hpp
View file

@ -3,6 +3,7 @@
#include <scwx/common/color_table.hpp>
#include <scwx/qt/manager/radar_manager.hpp>
#include <chrono>
#include <memory>
#include <vector>
@ -37,6 +38,8 @@ public:
void Initialize();
void LoadColorTable(std::shared_ptr<common::ColorTable> colorTable);
std::chrono::system_clock::time_point PlotTime();
public slots:
void UpdatePlot();