2 Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <wx/listctrl.h>
23 #include <boost/function.hpp>
26 /** @param T type of things being edited.
27 * @param S dialog to edit a thing.
29 template<class T, class S>
30 class EditableList : public wxPanel
35 std::vector<std::string> columns,
36 boost::function<std::vector<T> ()> get,
37 boost::function<void (std::vector<T>)> set,
38 boost::function<std::string (T, int)> column,
44 , _columns (columns.size ())
47 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
50 wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
51 table->AddGrowableCol (0, 1);
52 s->Add (table, 1, wxEXPAND);
54 _list = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (columns.size() * 200, height), wxLC_REPORT | wxLC_SINGLE_SEL);
56 for (size_t i = 0; i < columns.size(); ++i) {
59 ip.SetText (std_to_wx (columns[i]));
61 _list->InsertColumn (i, ip);
64 table->Add (_list, 1, wxEXPAND | wxALL);
67 wxSizer* s = new wxBoxSizer (wxVERTICAL);
68 _add = new wxButton (this, wxID_ANY, _("Add..."));
69 s->Add (_add, 0, wxTOP | wxBOTTOM, 2);
70 _edit = new wxButton (this, wxID_ANY, _("Edit..."));
71 s->Add (_edit, 0, wxTOP | wxBOTTOM, 2);
72 _remove = new wxButton (this, wxID_ANY, _("Remove"));
73 s->Add (_remove, 0, wxTOP | wxBOTTOM, 2);
77 _add->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::add_clicked, this));
78 _edit->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::edit_clicked, this));
79 _remove->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::remove_clicked, this));
81 _list->Bind (wxEVT_COMMAND_LIST_ITEM_SELECTED, boost::bind (&EditableList::selection_changed, this));
82 _list->Bind (wxEVT_COMMAND_LIST_ITEM_DESELECTED, boost::bind (&EditableList::selection_changed, this));
83 _list->Bind (wxEVT_SIZE, boost::bind (&EditableList::resized, this, _1));
91 _list->DeleteAllItems ();
93 std::vector<T> current = _get ();
94 for (typename std::vector<T>::iterator i = current.begin (); i != current.end(); ++i) {
101 void add_to_control (T item)
103 wxListItem list_item;
104 int const n = _list->GetItemCount ();
106 _list->InsertItem (list_item);
108 for (int i = 0; i < _columns; ++i) {
109 _list->SetItem (n, i, std_to_wx (_column (item, i)));
113 void selection_changed ()
115 int const i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
116 _edit->Enable (i >= 0);
117 _remove->Enable (i >= 0);
123 S* dialog = new S (this);
124 dialog->set (new_item);
125 dialog->ShowModal ();
127 add_to_control (dialog->get ());
129 std::vector<T> all = _get ();
130 all.push_back (dialog->get ());
138 int item = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
143 std::vector<T> all = _get ();
144 DCPOMATIC_ASSERT (item >= 0 && item < int (all.size ()));
146 S* dialog = new S (this);
147 dialog->set (all[item]);
148 dialog->ShowModal ();
149 all[item] = dialog->get ();
152 for (int i = 0; i < _columns; ++i) {
153 _list->SetItem (item, i, std_to_wx (_column (all[item], i)));
159 void remove_clicked ()
161 int i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
166 _list->DeleteItem (i);
167 std::vector<T> all = _get ();
168 all.erase (all.begin() + i);
171 selection_changed ();
174 void resized (wxSizeEvent& ev)
176 int const w = GetSize().GetWidth() / _columns;
177 for (int i = 0; i < _columns; ++i) {
178 _list->SetColumnWidth (i, w);
183 boost::function <std::vector<T> ()> _get;
184 boost::function <void (std::vector<T>)> _set;
186 boost::function<std::string (T, int)> _column;