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<boost::shared_ptr<T> > ()> get,
30 boost::function<void (std::vector<boost::shared_ptr<T> >)> set,
31 boost::function<std::string (boost::shared_ptr<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<boost::shared_ptr<T> > current = _get ();
70 for (typename std::vector<boost::shared_ptr<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));
83 void add_to_control (boost::shared_ptr<T> item)
86 int const n = _list->GetItemCount ();
88 _list->InsertItem (list_item);
90 for (int i = 0; i < _columns; ++i) {
91 _list->SetItem (n, i, std_to_wx (_column (item, i)));
95 void selection_changed ()
97 int const i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
98 _edit->Enable (i >= 0);
99 _remove->Enable (i >= 0);
104 boost::shared_ptr<T> new_item (new T);
105 S* dialog = new S (this, new_item);
106 dialog->ShowModal ();
109 add_to_control (new_item);
110 std::vector<boost::shared_ptr<T> > all = _get ();
111 all.push_back (new_item);
117 int item = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
122 std::vector<boost::shared_ptr<T> > all = _get ();
123 assert (item >= 0 && item < int (all.size ()));
125 S* dialog = new S (this, all[item]);
126 dialog->ShowModal ();
129 for (int i = 0; i < _columns; ++i) {
130 _list->SetItem (item, i, std_to_wx (_column (all[item], i)));
134 void remove_clicked ()
136 int i = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
138 _list->DeleteItem (i);
141 std::vector<boost::shared_ptr<T> > all = _get ();
142 all.erase (all.begin() + i);
147 boost::function <std::vector<boost::shared_ptr<T> > ()> _get;
148 boost::function <void (std::vector<boost::shared_ptr<T> >)> _set;
150 boost::function<std::string (boost::shared_ptr<T>, int)> _column;