Add dive property to easily test if there isn't an actual dive

Right now this just tests for zero duration, but maybe this should also
return true for positive duration and max depth of 0.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/subsurface-core/subsurface-qt/DiveObjectHelper.cpp b/subsurface-core/subsurface-qt/DiveObjectHelper.cpp
index b05138980..376380b8c 100644
--- a/subsurface-core/subsurface-qt/DiveObjectHelper.cpp
+++ b/subsurface-core/subsurface-qt/DiveObjectHelper.cpp
@@ -103,6 +103,11 @@ QString DiveObjectHelper::duration() const
 	return get_dive_duration_string(m_dive->duration.seconds, QObject::tr("h:"), QObject::tr("min"));
 }
 
+bool DiveObjectHelper::noDive() const
+{
+	return m_dive->duration.seconds == 0 && m_dive->dc.duration.seconds == 0;
+}
+
 QString DiveObjectHelper::depth() const
 {
 	return get_depth_string(m_dive->dc.maxdepth.mm, true, true);