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Timeline manager time selection

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This commit is contained in:
Dan Paulat 2023-05-22 22:46:48 -05:00
parent fc3b1f2d2e
commit 266be01d8f
1 changed files with 39 additions and 3 deletions
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42
scwx-qt/source/scwx/qt/manager/timeline_manager.cpp
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@ -1,8 +1,12 @@
#include <scwx/qt/manager/timeline_manager.hpp>
#include <scwx/qt/manager/radar_product_manager.hpp>
#include <scwx/util/logger.hpp>
#include <scwx/util/map.hpp>
#include <scwx/util/threads.hpp>
#include <scwx/util/time.hpp>
#include <mutex>
#include <fmt/chrono.h>
namespace scwx
@ -28,10 +32,13 @@ public:
std::string radarSite_ {"?"};
std::chrono::system_clock::time_point pinnedTime_ {};
std::chrono::system_clock::time_point currentTime_ {};
std::chrono::system_clock::time_point currentAdjustedTime_ {};
std::chrono::system_clock::time_point currentSelectedTime_ {};
types::MapTime viewType_ {types::MapTime::Live};
std::chrono::minutes loopTime_ {30};
double loopSpeed_ {1.0};
std::mutex selectTimeMutex_ {};
};
TimelineManager::TimelineManager() : p(std::make_unique<Impl>(this)) {}
@ -123,13 +130,42 @@ void TimelineManager::AnimationStepEnd()
void TimelineManager::Impl::SelectTime(
std::chrono::system_clock::time_point selectedTime)
{
if (currentTime_ == selectedTime)
if (currentSelectedTime_ == selectedTime)
{
// Nothing to do
return;
}
currentTime_ = selectedTime;
scwx::util::async(
[=, this]()
{
// Take a lock for time selection
std::unique_lock lock {selectTimeMutex_};
// Request active volume times
auto radarProductManager =
manager::RadarProductManager::Instance(radarSite_);
auto volumeTimes =
radarProductManager->GetActiveVolumeTimes(selectedTime);
// Find the best match bounded time
auto elementPtr =
util::GetBoundedElementPointer(volumeTimes, selectedTime);
if (elementPtr != nullptr)
{
// If the time was found, select it
currentAdjustedTime_ = *elementPtr;
currentSelectedTime_ = selectedTime;
emit self_->TimeUpdated(currentAdjustedTime_);
}
else
{
// No volume time was found
logger_->info("No volume scan found for {}", selectedTime);
}
});
}
std::shared_ptr<TimelineManager> TimelineManager::Instance()