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Fix reload of expired (garbage collected) live data

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This commit is contained in:
Dan Paulat 2023-04-11 22:46:11 -05:00
parent 92bb5154a4
commit f1a5d4a744
5 changed files with 70 additions and 19 deletions
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22
scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
View file

@ -177,10 +177,10 @@ public:
void RefreshData(std::shared_ptr<ProviderManager> providerManager);
std::shared_ptr<types::RadarProductRecord>
GetLevel2ProductRecord(std::chrono::system_clock::time_point time);
GetLevel2ProductRecord(std::chrono::system_clock::time_point& time);
std::shared_ptr<types::RadarProductRecord>
GetLevel3ProductRecord(const std::string& product,
std::chrono::system_clock::time_point time);
GetLevel3ProductRecord(const std::string& product,
std::chrono::system_clock::time_point& time);
std::shared_ptr<types::RadarProductRecord>
StoreRadarProductRecord(std::shared_ptr<types::RadarProductRecord> record);
void UpdateRecentRecords(RadarProductRecordList& recentList,
@ -859,7 +859,7 @@ void RadarProductManagerImpl::LoadNexradFile(
std::shared_ptr<types::RadarProductRecord>
RadarProductManagerImpl::GetLevel2ProductRecord(
std::chrono::system_clock::time_point time)
std::chrono::system_clock::time_point& time)
{
std::shared_ptr<types::RadarProductRecord> record;
RadarProductRecordMap::const_pointer recordPtr {nullptr};
@ -879,6 +879,7 @@ RadarProductManagerImpl::GetLevel2ProductRecord(
if (recordPtr != nullptr)
{
time = recordPtr->first;
record = recordPtr->second.lock();
if (record == nullptr)
{
@ -902,7 +903,7 @@ RadarProductManagerImpl::GetLevel2ProductRecord(
std::shared_ptr<types::RadarProductRecord>
RadarProductManagerImpl::GetLevel3ProductRecord(
const std::string& product, std::chrono::system_clock::time_point time)
const std::string& product, std::chrono::system_clock::time_point& time)
{
std::shared_ptr<types::RadarProductRecord> record = nullptr;
RadarProductRecordMap::const_pointer recordPtr {nullptr};
@ -930,6 +931,7 @@ RadarProductManagerImpl::GetLevel3ProductRecord(
if (recordPtr != nullptr)
{
time = recordPtr->first;
record = recordPtr->second.lock();
if (record == nullptr)
{
@ -1046,7 +1048,8 @@ void RadarProductManagerImpl::UpdateRecentRecords(
std::tuple<std::shared_ptr<wsr88d::rda::ElevationScan>,
float,
std::vector<float>>
std::vector<float>,
std::chrono::system_clock::time_point>
RadarProductManager::GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
float elevation,
std::chrono::system_clock::time_point time)
@ -1065,10 +1068,11 @@ RadarProductManager::GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
dataBlockType, elevation, time);
}
return std::tie(radarData, elevationCut, elevationCuts);
return std::tie(radarData, elevationCut, elevationCuts, time);
}
std::shared_ptr<wsr88d::rpg::Level3Message>
std::tuple<std::shared_ptr<wsr88d::rpg::Level3Message>,
std::chrono::system_clock::time_point>
RadarProductManager::GetLevel3Data(const std::string& product,
std::chrono::system_clock::time_point time)
{
@ -1082,7 +1086,7 @@ RadarProductManager::GetLevel3Data(const std::string& product,
message = record->level3_file()->message();
}
return message;
return std::tie(message, time);
}
common::Level3ProductCategoryMap

24
scwx-qt/source/scwx/qt/manager/radar_product_manager.hpp
View file

@ -63,14 +63,34 @@ public:
bool enabled,
boost::uuids::uuid uuid = boost::uuids::nil_uuid());
/**
* @brief Get level 2 radar data for a data block type, elevation, and time.
*
* @param [in] dataBlockType Data block type
* @param [in] elevation Elevation tilt
* @param [in] time Radar product time
*
* @return Level 2 radar data, selected elevation cut, available elevation
* cuts and selected time
*/
std::tuple<std::shared_ptr<wsr88d::rda::ElevationScan>,
float,
std::vector<float>>
std::vector<float>,
std::chrono::system_clock::time_point>
GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
float elevation,
std::chrono::system_clock::time_point time = {});
std::shared_ptr<wsr88d::rpg::Level3Message>
/**
* @brief Get level 3 message data for a product and time.
*
* @param [in] product Radar product name
* @param [in] time Radar product time
*
* @return Level 3 message data and selected time
*/
std::tuple<std::shared_ptr<wsr88d::rpg::Level3Message>,
std::chrono::system_clock::time_point>
GetLevel3Data(const std::string& product,
std::chrono::system_clock::time_point time = {});

13
scwx-qt/source/scwx/qt/view/level2_product_view.cpp
View file

@ -383,9 +383,18 @@ void Level2ProductView::ComputeSweep()
radar_product_manager();
std::shared_ptr<wsr88d::rda::ElevationScan> radarData;
std::tie(radarData, p->elevationCut_, p->elevationCuts_) =
std::chrono::system_clock::time_point requestedTime {selected_time()};
std::chrono::system_clock::time_point foundTime;
std::tie(radarData, p->elevationCut_, p->elevationCuts_, foundTime) =
radarProductManager->GetLevel2Data(
p->dataBlockType_, p->selectedElevation_, selected_time());
p->dataBlockType_, p->selectedElevation_, requestedTime);
// If a different time was found than what was requested, update it
if (requestedTime != foundTime)
{
SelectTime(foundTime);
}
if (radarData == nullptr || radarData == p->elevationScan_)
{
return;

15
scwx-qt/source/scwx/qt/view/level3_radial_view.cpp
View file

@ -97,9 +97,18 @@ void Level3RadialView::ComputeSweep()
radar_product_manager();
// Retrieve message from Radar Product Manager
std::shared_ptr<wsr88d::rpg::Level3Message> message =
radarProductManager->GetLevel3Data(GetRadarProductName(),
selected_time());
std::shared_ptr<wsr88d::rpg::Level3Message> message;
std::chrono::system_clock::time_point requestedTime {selected_time()};
std::chrono::system_clock::time_point foundTime;
std::tie(message, foundTime) =
radarProductManager->GetLevel3Data(GetRadarProductName(), requestedTime);
// If a different time was found than what was requested, update it
if (requestedTime != foundTime)
{
SelectTime(foundTime);
}
if (message == nullptr)
{
logger_->debug("Level 3 data not found");

15
scwx-qt/source/scwx/qt/view/level3_raster_view.cpp
View file

@ -97,9 +97,18 @@ void Level3RasterView::ComputeSweep()
radar_product_manager();
// Retrieve message from Radar Product Manager
std::shared_ptr<wsr88d::rpg::Level3Message> message =
radarProductManager->GetLevel3Data(GetRadarProductName(),
selected_time());
std::shared_ptr<wsr88d::rpg::Level3Message> message;
std::chrono::system_clock::time_point requestedTime {selected_time()};
std::chrono::system_clock::time_point foundTime;
std::tie(message, foundTime) =
radarProductManager->GetLevel3Data(GetRadarProductName(), requestedTime);
// If a different time was found than what was requested, update it
if (requestedTime != foundTime)
{
SelectTime(foundTime);
}
if (message == nullptr)
{
logger_->debug("Level 3 data not found");