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/*
Copyright (C) 2012-2021 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_dialog.cc
* @brief A dialog to select FFmpeg filters.
*/
#include "check_box.h"
#include "filter_dialog.h"
#include "static_text.h"
#include "wx_util.h"
#include "lib/film.h"
#include "lib/filter.h"
using namespace std;
using boost::bind;
FilterDialog::FilterDialog(wxWindow* parent, vector<Filter> const& active)
: wxDialog (parent, wxID_ANY, wxString(_("Filters")))
{
auto panel = new wxPanel (this);
auto sizer = new wxBoxSizer (wxVERTICAL);
auto filters = Filter::all ();
map<string, list<Filter>> categories;
for (auto i: filters) {
auto j = categories.find(i.category());
if (j == categories.end ()) {
categories[i.category()] = { i };
} else {
j->second.push_back (i);
}
}
for (auto const& category: categories) {
auto c = new StaticText(panel, std_to_wx(category.first));
auto font = c->GetFont();
font.SetWeight(wxFONTWEIGHT_BOLD);
c->SetFont(font);
sizer->Add (c, 1, wxTOP | wxBOTTOM, DCPOMATIC_SIZER_GAP);
for (auto const& filter: category.second) {
auto b = new CheckBox(panel, std_to_wx(filter.name()));
bool const a = find(active.begin(), active.end(), filter) != active.end();
b->SetValue (a);
_filters[filter] = b;
b->bind(&FilterDialog::filter_toggled, this);
sizer->Add (b);
}
sizer->AddSpacer (6);
}
panel->SetSizer (sizer);
auto overall_sizer = new wxBoxSizer (wxVERTICAL);
overall_sizer->Add (panel, 1, wxTOP | wxLEFT | wxRIGHT, DCPOMATIC_SIZER_GAP);
auto buttons = CreateSeparatedButtonSizer(wxOK);
if (buttons) {
overall_sizer->Add(buttons, wxSizerFlags().Expand().DoubleBorder());
}
SetSizerAndFit (overall_sizer);
}
void
FilterDialog::filter_toggled ()
{
ActiveChanged (active());
}
vector<Filter>
FilterDialog::active () const
{
vector<Filter> active;
for (auto const& i: _filters) {
if (i.second->IsChecked()) {
active.push_back(i.first);
}
}
return active;
}
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