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undo: autogenerate string get() and data() functions using a template

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Do this in analogy to other types. However, here we have to convert
from / to QString. We could do this in an even more general way
by using two templat parameters: one for the Qt type, one for the
core type and define conversion functions. However, let's not do
this for now.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-03-21 18:30:49 +01:00 • committed by bstoeger
parent ea813938a8
commit 91f7689787
2 changed files with 27 additions and 30 deletions
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35
commands/command_edit.cpp
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@ -38,6 +38,19 @@ T EditDefaultSetter<T, ID, PTR>::data(struct dive *d) const
return d->*PTR;
}
template <DiveField::Flags ID, char *dive::*PTR>
void EditStringSetter<ID, PTR>::set(struct dive *d, QString v) const
{
free(d->*PTR);
d->*PTR = copy_qstring(v);
}
template <DiveField::Flags ID, char *dive::*PTR>
QString EditStringSetter<ID, PTR>::data(struct dive *d) const
{
return QString(d->*PTR);
}
static std::vector<dive *> getDives(bool currentDiveOnly)
{
if (currentDiveOnly)
@ -176,34 +189,12 @@ void EditBase<T>::redo()
// Implementation of virtual functions
// ***** Notes *****
void EditNotes::set(struct dive *d, QString s) const
{
free(d->notes);
d->notes = strdup(qPrintable(s));
}
QString EditNotes::data(struct dive *d) const
{
return QString(d->notes);
}
QString EditNotes::fieldName() const
{
return Command::Base::tr("notes");
}
// ***** Suit *****
void EditSuit::set(struct dive *d, QString s) const
{
free(d->suit);
d->suit = strdup(qPrintable(s));
}
QString EditSuit::data(struct dive *d) const
{
return QString(d->suit);
}
QString EditSuit::fieldName() const
{
return Command::Base::tr("suit");