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QML UI: better trip header

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This tries to give the best information about the trip that we have.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2016-04-05 12:27:51 -07:00
parent 3472f20354
commit 6d6ba8b54a
1 changed files with 29 additions and 4 deletions
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33
core/subsurface-qt/DiveObjectHelper.cpp
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@ -272,13 +272,38 @@ QString DiveObjectHelper::trip() const
return m_dive->divetrip ? m_dive->divetrip->location : EMPTY_DIVE_STRING;
}
// combine the pointer address with the trip location so that
// we detect multiple, destinct trips to the same location
// combine the pointer address with the trip title so that
// we detect multiple, destinct trips with the same title
// the trip title is designed to be
// location (# dives)
// or, if there is no location name
// date range (# dives)
// where the date range is given as "month year" or "month-month year" or "month year - month year"
QString DiveObjectHelper::tripMeta() const
{
QString ret = EMPTY_DIVE_STRING;
if (m_dive->divetrip)
ret = QString::number((quint64)m_dive->divetrip, 16) + QLatin1Literal("::") + m_dive->divetrip->location;
struct dive_trip *dt = m_dive->divetrip;
if (dt) {
QString numDives = tr("%1 dive(s)").arg(dt->nrdives);
QString title(dt->location);
if (title.isEmpty()) {
// so use the date range
timestamp_t firstTime = dt->when - gettimezoneoffset(dt->when);
QString firstMonth = QDateTime::fromTime_t(firstTime).toString("MMM");
QString firstYear = QDateTime::fromTime_t(firstTime).toString("yyyy");
struct dive *lastDive = dt->dives;
timestamp_t lastTime = lastDive->when - gettimezoneoffset(lastDive->when);
QString lastMonth = QDateTime::fromTime_t(lastTime).toString("MMM");
QString lastYear = QDateTime::fromTime_t(lastTime).toString("yyyy");
if (lastMonth == firstMonth && lastYear == firstYear)
title = firstMonth + " " + firstYear;
else if (lastMonth != firstMonth && lastYear == firstYear)
title = firstMonth + "-" + lastMonth + " " + firstYear;
else
title = firstMonth + " " + firstYear + " - " + lastMonth + " " + lastYear;
}
ret = QString::number((quint64)m_dive->divetrip, 16) + QLatin1Literal("::") + QStringLiteral("%1 (%2)").arg(title, numDives);
}
return ret;
}