Aegisub/src/dialog_selected_choices.cpp

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// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
// Aegisub Project http://www.aegisub.org/
#include <numeric>
#include <wx/button.h>
#include <wx/choicdlg.h>
#include <wx/listbox.h>
#include <wx/sizer.h>
int GetSelectedChoices(wxWindow *parent, wxArrayInt& selections, wxString const& message, wxString const& caption, wxArrayString const& choices) {
wxMultiChoiceDialog dialog(parent, message, caption, choices);
auto selAll = new wxButton(&dialog, -1, _("Select &All"));
selAll->Bind(wxEVT_BUTTON, [&](wxCommandEvent&) {
wxArrayInt sel(selections.size());
std::iota(sel.begin(), sel.end(), 0);
dialog.SetSelections(sel);
});
auto selNone = new wxButton(&dialog, -1, _("Select &None"));
selNone->Bind(wxEVT_BUTTON, [&](wxCommandEvent&) { dialog.SetSelections(wxArrayInt()); });
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auto buttonSizer = new wxBoxSizer(wxHORIZONTAL);
buttonSizer->Add(selAll, wxSizerFlags(0).Left());
buttonSizer->Add(selNone, wxSizerFlags(0).Right());
auto sizer = dialog.GetSizer();
sizer->Insert(2, buttonSizer, wxSizerFlags(0).Center());
sizer->Fit(&dialog);
dialog.SetSelections(selections);
if (dialog.ShowModal() != wxID_OK) return -1;
selections = dialog.GetSelections();
return selections.GetCount();
}