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
36 , _columns (columns.size ())
39 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
42 wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
43 table->AddGrowableCol (0, 1);
44 s->Add (table, 1, wxALL | wxEXPAND, 8);
46 _list = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (columns.size() * 200, 100), wxLC_REPORT | wxLC_SINGLE_SEL);
48 for (size_t i = 0; i < columns.size(); ++i) {
51 ip.SetText (std_to_wx (columns[i]));
53 _list->InsertColumn (i, ip);
56 table->Add (_list, 1, wxEXPAND | wxALL);
59 wxSizer* s = new wxBoxSizer (wxVERTICAL);
60 _add = new wxButton (this, wxID_ANY, _("Add..."));
61 s->Add (_add, 0, wxTOP | wxBOTTOM, 2);
62 _edit = new wxButton (this, wxID_ANY, _("Edit..."));
63 s->Add (_edit, 0, wxTOP | wxBOTTOM, 2);
64 _remove = new wxButton (this, wxID_ANY, _("Remove"));
65 s->Add (_remove, 0, wxTOP | wxBOTTOM, 2);
69 std::vector<T> current = _get ();
70 for (typename std::vector<T>::iterator i = current.begin (); i != current.end(); ++i) {
74 _add->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::add_clicked, this));
75 _edit->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::edit_clicked, this));
76 _remove->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&EditableList::remove_clicked, this));
78 _list->Bind (wxEVT_COMMAND_LIST_ITEM_SELECTED, boost::bind (&EditableList::selection_changed, this));
79 _list->Bind (wxEVT_COMMAND_LIST_ITEM_DESELECTED, boost::bind (&EditableList::selection_changed, this));
80 _list->Bind (wxEVT_SIZE, boost::bind (&EditableList::resized, this, _1));
87 void add_to_control (T item)
90 int const n = _list->GetItemCount ();
92 _list->InsertItem (list_item);
94 for (int i = 0; i < _columns; ++i) {
95 _list->SetItem (n, i, std_to_wx (_column (item, i)));
99 void selection_changed ()
101 int const i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
102 _edit->Enable (i >= 0);
103 _remove->Enable (i >= 0);
109 S* dialog = new S (this);
110 dialog->set (new_item);
111 dialog->ShowModal ();
113 add_to_control (dialog->get ());
115 std::vector<T> all = _get ();
116 all.push_back (dialog->get ());
124 int item = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
129 std::vector<T> all = _get ();
130 assert (item >= 0 && item < int (all.size ()));
132 S* dialog = new S (this);
133 dialog->set (all[item]);
134 dialog->ShowModal ();
135 all[item] = dialog->get ();
138 for (int i = 0; i < _columns; ++i) {
139 _list->SetItem (item, i, std_to_wx (_column (all[item], i)));
143 void remove_clicked ()
145 int i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
150 _list->DeleteItem (i);
151 std::vector<T> all = _get ();
152 all.erase (all.begin() + i);
155 selection_changed ();
158 void resized (wxSizeEvent& ev)
160 int const w = GetSize().GetWidth() / _columns;
161 for (int i = 0; i < _columns; ++i) {
162 _list->SetColumnWidth (i, w);
167 boost::function <std::vector<T> ()> _get;
168 boost::function <void (std::vector<T>)> _set;
170 boost::function<std::string (T, int)> _column;