-/*
- Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
-
- This file is part of DCP-o-matic.
-
- DCP-o-matic is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- DCP-o-matic is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-/** @file src/filter_editor.cc
- * @brief A panel to select FFmpeg filters.
- */
-
-#include "filter_editor.h"
-#include "wx_util.h"
-#include "static_text.h"
-#include "check_box.h"
-#include "lib/filter.h"
-#include <iostream>
-#include <algorithm>
-
-using namespace std;
-
-FilterEditor::FilterEditor (wxWindow* parent, vector<Filter const *> const & active)
- : wxPanel (parent)
-{
- wxBoxSizer* sizer = new wxBoxSizer (wxVERTICAL);
- SetSizer (sizer);
-
- vector<Filter const *> filters = Filter::all ();
-
- typedef map<string, list<Filter const *> > CategoryMap;
- CategoryMap categories;
-
- for (vector<Filter const *>::iterator i = filters.begin(); i != filters.end(); ++i) {
- CategoryMap::iterator j = categories.find ((*i)->category ());
- if (j == categories.end ()) {
- list<Filter const *> c;
- c.push_back (*i);
- categories[(*i)->category()] = c;
- } else {
- j->second.push_back (*i);
- }
- }
-
- for (CategoryMap::iterator i = categories.begin(); i != categories.end(); ++i) {
-
- wxStaticText* c = new StaticText (this, std_to_wx(i->first));
- wxFont font = c->GetFont();
- font.SetWeight(wxFONTWEIGHT_BOLD);
- c->SetFont(font);
- sizer->Add (c);
-
- for (list<Filter const *>::iterator j = i->second.begin(); j != i->second.end(); ++j) {
- wxCheckBox* b = new CheckBox (this, std_to_wx ((*j)->name ()));
- bool const a = find (active.begin(), active.end(), *j) != active.end ();
- b->SetValue (a);
- _filters[*j] = b;
- b->Bind (wxEVT_CHECKBOX, boost::bind (&FilterEditor::filter_toggled, this));
- sizer->Add (b);
- }
-
- sizer->AddSpacer (6);
- }
-}
-
-void
-FilterEditor::filter_toggled ()
-{
- ActiveChanged ();
-}
-
-vector<Filter const*>
-FilterEditor::active () const
-{
- vector<Filter const *> active;
- for (map<Filter const *, wxCheckBox*>::const_iterator i = _filters.begin(); i != _filters.end(); ++i) {
- if (i->second->IsChecked ()) {
- active.push_back (i->first);
- }
- }
-
- return active;
-}