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Only warn when trying to replan a logged dive

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If there are more than 100 samples, average some of them so we end up with no more than 100.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Robert C. Helling 2015-05-07 22:59:12 +02:00 • committed by Dirk Hohndel
parent 69b4a404b9
commit 9d8eb10421
3 changed files with 28 additions and 10 deletions
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31
qt-ui/diveplanner.cpp
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@ -92,10 +92,13 @@ void DivePlannerPointsModel::setupStartTime()
void DivePlannerPointsModel::loadFromDive(dive *d)
{
int depthsum = 0;
int samplecount = 0;
bool oldRec = recalc;
recalc = false;
CylindersModel::instance()->updateDive();
duration_t lasttime = {};
duration_t newtime = {};
struct gasmix gas;
free_dps(&diveplan);
diveplan.when = d->when;
@ -104,13 +107,27 @@ void DivePlannerPointsModel::loadFromDive(dive *d)
// if it is we only add the manually entered samples as waypoints to the diveplan
// otherwise we have to add all of them
bool hasMarkedSamples = d->dc.sample[0].manually_entered;
for (int i = 0; i < d->dc.samples - 1; i++) {
const sample &s = d->dc.sample[i];
if (s.time.seconds == 0 || (hasMarkedSamples && !s.manually_entered))
continue;
get_gas_at_time(d, &d->dc, lasttime, &gas);
plannerModel->addStop(s.depth.mm, s.time.seconds, &gas, 0, true);
lasttime = s.time;
// if this dive has more than 100 samples (so it is probably a logged dive),
// average samples so we end up with a total of 100 samples.
int plansamples = d->dc.samples <= 100 ? d->dc.samples : 100;
int j = 0;
for (int i = 0; i < plansamples - 1; i++) {
while (j * plansamples <= i * d->dc.samples) {
const sample &s = d->dc.sample[j];
if (s.time.seconds != 0 && (!hasMarkedSamples || s.manually_entered)) {
depthsum += s.depth.mm;
++samplecount;
newtime = s.time;
}
j++;
}
if (samplecount) {
get_gas_at_time(d, &d->dc, lasttime, &gas);
plannerModel->addStop(depthsum / samplecount, newtime.seconds, &gas, 0, true);
lasttime = newtime;
depthsum = 0;
samplecount = 0;
}
}
recalc = oldRec;
emitDataChanged();