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Insert text product messages in chronological order

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This commit is contained in:
Dan Paulat 2025-02-18 14:09:22 -06:00
parent 163b703964
commit d63c2a3ef9
1 changed files with 20 additions and 4 deletions
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24
scwx-qt/source/scwx/qt/manager/text_event_manager.cpp
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@ -80,7 +80,8 @@ public:
threadPool_.join();
}
void HandleMessage(std::shared_ptr<awips::TextProductMessage> message);
void
HandleMessage(const std::shared_ptr<awips::TextProductMessage>& message);
void RefreshAsync();
void Refresh();
@ -171,7 +172,7 @@ void TextEventManager::LoadFile(const std::string& filename)
}
void TextEventManager::Impl::HandleMessage(
std::shared_ptr<awips::TextProductMessage> message)
const std::shared_ptr<awips::TextProductMessage>& message)
{
auto segments = message->segments();
@ -220,8 +221,23 @@ void TextEventManager::Impl::HandleMessage(
// If there was a matching event, and this message has not been stored
// (WMO header equivalence check), add the updated message to the existing
// event
messageIndex = it->second.size();
it->second.push_back(message);
// Determine the chronological sequence of the message. Note, if there
// were no time hints given to the WMO header, this will place the message
// at the end of the vector.
auto insertionPoint = std::upper_bound(
it->second.begin(),
it->second.end(),
message,
[](const std::shared_ptr<awips::TextProductMessage>& a,
const std::shared_ptr<awips::TextProductMessage>& b) {
return a->wmo_header()->GetDateTime() <
b->wmo_header()->GetDateTime();
});
// Insert the message in chronological order
messageIndex = std::distance(it->second.begin(), insertionPoint);
it->second.insert(insertionPoint, message);
updated = true;
};