Don't creat zero minute legs for gas switchen when replanning

Gas switches appear as special samples with zero or one second duration.
Those can be confusing when they appear as zero duration in the dive plan
when replanning, so better suppress theose.

Signed-off-by: Robert C. Helling <helling@atdotde.de>

1 files changed, 5 insertions, 1 deletions

diff --git a/qt-models/diveplannermodel.cpp b/qt-models/diveplannermodel.cpp
index 6fe4ac003..d214ebaac 100644
--- a/qt-models/diveplannermodel.cpp
+++ b/qt-models/diveplannermodel.cpp
@@ -72,6 +72,7 @@ void DivePlannerPointsModel::loadFromDive(dive *d)
 	recalc = false;
 	CylindersModel::instance()->updateDive();
 	duration_t lasttime = {};
+	duration_t lastrecordedtime = {};
 	duration_t newtime = {};
 	free_dps(&diveplan);
 	diveplan.when = d->when;
@@ -103,7 +104,10 @@ void DivePlannerPointsModel::loadFromDive(dive *d)
 		}
 		if (samplecount) {
 			int cylinderid = get_cylinderid_at_time(d, dc, lasttime);
-			addStop(depthsum / samplecount, newtime.seconds, cylinderid, 0, true);
+			if (newtime.seconds - lastrecordedtime.seconds > 10) {
+				addStop(depthsum / samplecount, newtime.seconds, cylinderid, 0, true);
+				lastrecordedtime = newtime;
+			}
 			lasttime = newtime;
 			depthsum = 0;
 			samplecount = 0;