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FIX: [STUDIO-1599] not erase unfinished EnteringGizmo snapshot 

Change-Id: I6faddf5de78e3e6ba40f5e962a4d4de0f2739e4d
This commit is contained in:
chunmao.guo 2022-12-06 13:55:58 +08:00 committed by Lane.Wei
parent 26bb461667
commit efd55bcffe
1 changed files with 24 additions and 1 deletions
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25
src/slic3r/Utils/UndoRedo.cpp
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@ -1233,6 +1233,27 @@ void StackImpl::release_least_recently_used()
break;
#endif
} else {
// FIX: reduce_noisy_snapshots
if (m_snapshots.front().snapshot_data.snapshot_type == SnapshotType::EnteringGizmo) {
auto it_last = m_snapshots.begin() + 1;
if (it_last->snapshot_data.snapshot_type == SnapshotType::GizmoAction) {
auto it = m_snapshots.begin();
// Drop (it, it_last>
for (auto &kvp : m_objects)
// Drop products of <it + 1, it_last + 1>
mem_released += kvp.second->release_between_timestamps(it->timestamp, (it_last + 1)->timestamp);
m_snapshots.erase(it + 1, it_last + 1);
assert(current_memsize >= mem_released);
if (current_memsize >= mem_released)
current_memsize -= mem_released;
else
current_memsize = 0;
continue;
}
if (it_last->snapshot_data.snapshot_type != SnapshotType::LeavingGizmoWithAction &&
it_last->snapshot_data.snapshot_type != SnapshotType::LeavingGizmoNoAction)
break;
}
// Remove the first snapshot.
for (auto it = m_objects.begin(); it != m_objects.end();) {
mem_released += it->second->release_before_timestamp(m_snapshots[1].timestamp);
@ -1245,7 +1266,9 @@ void StackImpl::release_least_recently_used()
} else
++ it;
}
//FIXME update the "saved" snapshot time.
//FIXME update the "saved" snapshot time. DONE
if (m_snapshots.front().timestamp == m_saved_snapshot_time)
m_saved_snapshot_time = size_t(-1);
m_snapshots.erase(m_snapshots.begin());
}
assert(current_memsize >= mem_released);