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Allow the CylindersModel delegate to pass data in without unit conversions

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With this we should have tank editing mostly done.

See #122

(it's not quite fixed, we need the equivalent code for weight systems)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-05-23 13:31:46 -07:00
parent 87d3cd5234
commit d273694954
3 changed files with 27 additions and 4 deletions
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22
qt-ui/models.cpp
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@ -111,6 +111,28 @@ QVariant CylindersModel::data(const QModelIndex& index, int role) const
return ret;
}
// this is our magic 'pass data in' function that allows the delegate to get
// the data here without silly unit conversions;
// so we only implement the two columns we care about
void CylindersModel::passInData(const QModelIndex& index, const QVariant& value)
{
cylinder_t *cyl = &current->cylinder[index.row()];
switch(index.column()) {
case SIZE:
if (cyl->type.size.mliter != value.toInt()) {
cyl->type.size.mliter = value.toInt();
mark_divelist_changed(TRUE);
}
break;
case WORKINGPRESS:
if (cyl->type.workingpressure.mbar != value.toInt()) {
cyl->type.workingpressure.mbar = value.toInt();
mark_divelist_changed(TRUE);
}
break;
}
}
#define CHANGED(_t,_u1,_u2) value._t() != data(index, role).toString().replace(_u1,"").replace(_u2,"")._t()
bool CylindersModel::setData(const QModelIndex& index, const QVariant& value, int role)