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/*
Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "dcpomatic_choice.h"
#include "wx_util.h"
using std::string;
using boost::optional;
Choice::Choice(wxWindow* parent)
: wxChoice(parent, wxID_ANY)
{
/* This hack works around a problem where the height of the wxChoice would be
* too small on KDE. This added empty string will be removed in the first
* call to add().
*/
Append("");
set(0);
}
void
Choice::add(string const& entry)
{
add(std_to_wx(entry));
}
void
Choice::add(wxString const& entry)
{
if (_needs_clearing) {
Clear();
_needs_clearing = false;
}
Append(entry);
}
void
Choice::add(wxString const& entry, wxClientData* data)
{
if (_needs_clearing) {
Clear();
_needs_clearing = false;
}
Append(entry, data);
}
void
Choice::add(wxString const& entry, wxString const& data)
{
if (_needs_clearing) {
Clear();
_needs_clearing = false;
}
Append(entry, new wxStringClientData(data));
}
void
Choice::set(int index)
{
SetSelection(index);
}
void
Choice::set_by_data(wxString const& data)
{
for (unsigned int i = 0; i < GetCount(); ++i) {
if (auto client_data = dynamic_cast<wxStringClientData*>(GetClientObject(i))) {
if (client_data->GetData() == data) {
set(i);
return;
}
}
}
}
optional<int>
Choice::get() const
{
auto const sel = GetSelection();
if (sel == wxNOT_FOUND) {
return {};
}
return sel;
}
optional<wxString>
Choice::get_data() const
{
auto index = get();
if (!index) {
return {};
}
return dynamic_cast<wxStringClientData*>(GetClientObject(*index))->GetData();
}
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