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Planner: implement sane way to set the start time of the planned dive

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This uses the same widgets we use on the maintab.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-06-28 08:07:28 -07:00
parent 4b18da1f22
commit 06a8002a2d
3 changed files with 41 additions and 3 deletions
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36
qt-ui/diveplanner.cpp
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@ -82,6 +82,22 @@ void DivePlannerPointsModel::createSimpleDive()
}
}
void DivePlannerPointsModel::setupStartTime()
{
// if the latest dive is in the future, then start an hour after it ends
// otherwise start an hour from now
startTime = QDateTime::currentDateTimeUtc().addSecs(3600 + gettimezoneoffset());
if (dive_table.nr) {
struct dive *d = get_dive(dive_table.nr - 1);
time_t ends = d->when + d->duration.seconds;
time_t diff = ends - startTime.toTime_t();
if (diff > 0) {
startTime = startTime.addSecs(diff + 3600);
}
}
emit startTimeChanged(startTime);
}
void DivePlannerPointsModel::loadFromDive(dive *d)
{
// We need to make a copy, because as soon as the model is modified, it will
@ -276,8 +292,10 @@ DivePlannerWidget::DivePlannerWidget(QWidget *parent, Qt::WindowFlags f) : QWidg
ui.tableWidget->setBtnToolTip(tr("add dive data point"));
connect(ui.startTime, SIGNAL(timeChanged(QTime)), plannerModel, SLOT(setStartTime(QTime)));
connect(ui.dateEdit, SIGNAL(dateChanged(QDate)), plannerModel, SLOT(setStartDate(QDate)));
connect(ui.ATMPressure, SIGNAL(valueChanged(int)), this, SLOT(atmPressureChanged(int)));
connect(ui.atmHeight, SIGNAL(valueChanged(int)), this, SLOT(heightChanged(int)));
connect(DivePlannerPointsModel::instance(), SIGNAL(startTimeChanged(QDateTime)), this, SLOT(setupStartTime(QDateTime)));
// Creating (and canceling) the plan
connect(ui.buttonBox, SIGNAL(accepted()), plannerModel, SLOT(createPlan()));
@ -286,7 +304,6 @@ DivePlannerWidget::DivePlannerWidget(QWidget *parent, Qt::WindowFlags f) : QWidg
connect(closeKey, SIGNAL(activated()), plannerModel, SLOT(cancelPlan()));
/* set defaults. */
ui.startTime->setTime(QTime(1, 0));
ui.ATMPressure->setValue(1013);
ui.atmHeight->setValue(0);
@ -294,6 +311,12 @@ DivePlannerWidget::DivePlannerWidget(QWidget *parent, Qt::WindowFlags f) : QWidg
setMinimumHeight(0);
}
void DivePlannerWidget::setupStartTime(QDateTime startTime)
{
ui.startTime->setTime(startTime.time());
ui.dateEdit->setDate(startTime.date());
}
void DivePlannerWidget::settingsChanged()
{
// right now there's nothing special we do when settings change
@ -595,6 +618,7 @@ DivePlannerPointsModel::DivePlannerPointsModel(QObject *parent) : QAbstractTable
{
memset(&diveplan, 0, sizeof(diveplan));
memset(&backupDive, 0, sizeof(backupDive));
startTime = QDateTime::currentDateTimeUtc();
}
DivePlannerPointsModel *DivePlannerPointsModel::instance()
@ -690,9 +714,17 @@ void DivePlannerPointsModel::setDropStoneMode(bool value)
emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS - 1));
}
void DivePlannerPointsModel::setStartDate(const QDate &date)
{
startTime.setDate(date);
diveplan.when = startTime.toTime_t();
emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS - 1));
}
void DivePlannerPointsModel::setStartTime(const QTime &t)
{
diveplan.when = (t.msec() + QDateTime::currentMSecsSinceEpoch()) / 1000 - gettimezoneoffset();
startTime.setTime(t);
diveplan.when = startTime.toTime_t();
emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS - 1));
}