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>
namespace {
/// @class SelectedChoicesDialog
/// @brief wxMultiChoiceDialog with Select All and Select None
class SelectedChoicesDialog final : public wxMultiChoiceDialog {
void SelectAll(wxCommandEvent&);
public:
SelectedChoicesDialog(wxWindow *parent, wxString const& message, wxString const& caption, wxArrayString const& choices);
};
SelectedChoicesDialog::SelectedChoicesDialog(wxWindow *parent, wxString const& message, wxString const& caption, wxArrayString const& choices) {
Create(parent, message, caption, choices);
wxButton *selAll = new wxButton(this, -1, _("Select &All"));
wxButton *selNone = new wxButton(this, -1, _("Select &None"));
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selAll->Bind(wxEVT_BUTTON, &SelectedChoicesDialog::SelectAll, this);
selNone->Bind(wxEVT_BUTTON, [=](wxCommandEvent&) { SetSelections(wxArrayInt()); });
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auto buttonSizer = new wxBoxSizer(wxHORIZONTAL);
buttonSizer->Add(selAll, wxSizerFlags(0).Left());
buttonSizer->Add(selNone, wxSizerFlags(0).Right());
wxSizer *sizer = GetSizer();
sizer->Insert(2, buttonSizer, wxSizerFlags(0).Center());
sizer->Fit(this);
}
void SelectedChoicesDialog::SelectAll(wxCommandEvent&) {
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wxArrayInt sel(m_listbox->GetCount());
std::iota(sel.begin(), sel.end(), 0);
SetSelections(sel);
}
}
int GetSelectedChoices(wxWindow *parent, wxArrayInt& selections, wxString const& message, wxString const& caption, wxArrayString const& choices) {
SelectedChoicesDialog dialog(parent, message, caption, choices);
dialog.SetSelections(selections);
if (dialog.ShowModal() != wxID_OK) return -1;
selections = dialog.GetSelections();
return selections.GetCount();
}