2 Copyright (C) 2012 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 template<class T, class S>
23 class EditableList : public wxPanel
28 std::vector<std::string> columns,
29 boost::function<std::vector<T> ()> get,
30 boost::function<void (std::vector<T>)> set,
31 boost::function<std::string (T, int)> column,
37 , _columns (columns.size ())
40 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
43 wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
44 table->AddGrowableCol (0, 1);
45 s->Add (table, 1, wxALL | wxEXPAND, 8);
47 _list = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (columns.size() * 200, height), wxLC_REPORT | wxLC_SINGLE_SEL);
49 for (size_t i = 0; i < columns.size(); ++i) {
52 ip.SetText (std_to_wx (columns[i]));
54 _list->InsertColumn (i, ip);
57 table->Add (_list, 1, wxEXPAND | wxALL);
60 wxSizer* s = new wxBoxSizer (wxVERTICAL);
61 _add = new wxButton (this, wxID_ANY, _("Add..."));
62 s->Add (_add, 0, wxTOP | wxBOTTOM, 2);
63 _edit = new wxButton (this, wxID_ANY, _("Edit..."));
64 s->Add (_edit, 0, wxTOP | wxBOTTOM, 2);
65 _remove = new wxButton (this, wxID_ANY, _("Remove"));
66 s->Add (_remove, 0, wxTOP | wxBOTTOM, 2);
70 std::vector<T> current = _get ();
71 for (typename std::vector<T>::iterator i = current.begin (); i != current.end(); ++i) {
75 _add->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::add_clicked, this));
76 _edit->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::edit_clicked, this));
77 _remove->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::remove_clicked, this));
79 _list->Bind (wxEVT_COMMAND_LIST_ITEM_SELECTED, boost::bind (&EditableList::selection_changed, this));
80 _list->Bind (wxEVT_COMMAND_LIST_ITEM_DESELECTED, boost::bind (&EditableList::selection_changed, this));
81 _list->Bind (wxEVT_SIZE, boost::bind (&EditableList::resized, this, _1));
88 void add_to_control (T item)
91 int const n = _list->GetItemCount ();
93 _list->InsertItem (list_item);
95 for (int i = 0; i < _columns; ++i) {
96 _list->SetItem (n, i, std_to_wx (_column (item, i)));
100 void selection_changed ()
102 int const i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
103 _edit->Enable (i >= 0);
104 _remove->Enable (i >= 0);
110 S* dialog = new S (this);
111 dialog->set (new_item);
112 dialog->ShowModal ();
114 add_to_control (dialog->get ());
116 std::vector<T> all = _get ();
117 all.push_back (dialog->get ());
125 int item = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
130 std::vector<T> all = _get ();
131 assert (item >= 0 && item < int (all.size ()));
133 S* dialog = new S (this);
134 dialog->set (all[item]);
135 dialog->ShowModal ();
136 all[item] = dialog->get ();
139 for (int i = 0; i < _columns; ++i) {
140 _list->SetItem (item, i, std_to_wx (_column (all[item], i)));
146 void remove_clicked ()
148 int i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
153 _list->DeleteItem (i);
154 std::vector<T> all = _get ();
155 all.erase (all.begin() + i);
158 selection_changed ();
161 void resized (wxSizeEvent& ev)
163 int const w = GetSize().GetWidth() / _columns;
164 for (int i = 0; i < _columns; ++i) {
165 _list->SetColumnWidth (i, w);
170 boost::function <std::vector<T> ()> _get;
171 boost::function <void (std::vector<T>)> _set;
173 boost::function<std::string (T, int)> _column;