Port tone equalizer from ART
Merge with local adjustments tone equalizer image processing function for consistent results. To-do: Enable for batch editing and add pivot/colormap to the local adjustments version.
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169
rtgui/toneequalizer.cc
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169
rtgui/toneequalizer.cc
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/*
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* Adapted from ART.
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*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "eventmapper.h"
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#include "toneequalizer.h"
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#include "rtimage.h"
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using namespace rtengine;
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using namespace rtengine::procparams;
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ToneEqualizer::ToneEqualizer(): FoldableToolPanel(this, "toneequalizer", M("TP_TONE_EQUALIZER_LABEL"), false, true)
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{
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auto m = ProcEventMapper::getInstance();
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EvEnabled = m->newEvent(RGBCURVE, "HISTORY_MSG_TONE_EQUALIZER_ENABLED");
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EvBands = m->newEvent(RGBCURVE, "HISTORY_MSG_TONE_EQUALIZER_BANDS");
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EvRegularization = m->newEvent(RGBCURVE, "HISTORY_MSG_TONE_EQUALIZER_REGULARIZATION");
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EvColormap = m->newEvent(RGBCURVE, "HISTORY_MSG_TONE_EQUALIZER_SHOW_COLOR_MAP");
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EvPivot = m->newEvent(RGBCURVE, "HISTORY_MSG_TONE_EQUALIZER_PIVOT");
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std::array<const char *, 5> images = {
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"purple",
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"blue",
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"gray",
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"yellow",
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"red"
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};
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for (size_t i = 0; i < bands.size(); ++i) {
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bands[i] = Gtk::manage(new Adjuster(M("TP_TONE_EQUALIZER_BAND_" + std::to_string(i)), -100, 100, 1, 0, Gtk::manage(new RTImage(Glib::ustring("circle-") + images[i] + "-small.png"))));
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bands[i]->setAdjusterListener(this);
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pack_start(*bands[i]);
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bands[i]->showIcons(false);
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}
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pivot = Gtk::manage(new Adjuster(M("TP_TONE_EQUALIZER_PIVOT"), -12, 12, 0.05, 0));
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pivot->setLogScale(64, 0, true);
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pivot->setAdjusterListener(this);
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pack_start(*pivot);
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pack_start(*Gtk::manage(new Gtk::HSeparator()));
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regularization = Gtk::manage(new Adjuster(M("TP_TONE_EQUALIZER_DETAIL"), -5, 5, 1, 5));
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regularization->setAdjusterListener(this);
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pack_start(*regularization);
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show_colormap = Gtk::manage(new Gtk::CheckButton(M("TP_TONE_EQUALIZER_SHOW_COLOR_MAP")));
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pack_start(*show_colormap);
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show_colormap->signal_toggled().connect(sigc::mem_fun(this, &ToneEqualizer::colormapToggled));
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show_all_children ();
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}
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void ToneEqualizer::read(const ProcParams *pp, const ParamsEdited* pedited)
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{
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disableListener();
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setEnabled(pp->toneEqualizer.enabled);
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for (size_t i = 0; i < bands.size(); ++i) {
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bands[i]->setValue(pp->toneEqualizer.bands[i]);
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bands[i]->showIcons(pp->toneEqualizer.show_colormap);
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}
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regularization->setValue(pp->toneEqualizer.regularization);
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pivot->setValue(pp->toneEqualizer.pivot);
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show_colormap->set_active(pp->toneEqualizer.show_colormap);
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enableListener();
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}
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void ToneEqualizer::write(ProcParams *pp, ParamsEdited* pedited)
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{
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for (size_t i = 0; i < bands.size(); ++i) {
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pp->toneEqualizer.bands[i] = bands[i]->getValue();
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}
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pp->toneEqualizer.enabled = getEnabled();
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pp->toneEqualizer.regularization = regularization->getValue();
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pp->toneEqualizer.show_colormap = show_colormap->get_active();
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pp->toneEqualizer.pivot = pivot->getValue();
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}
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void ToneEqualizer::setDefaults(const ProcParams *defParams, const ParamsEdited* pedited)
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{
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for (size_t i = 0; i < bands.size(); ++i) {
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bands[i]->setDefault(defParams->toneEqualizer.bands[i]);
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}
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regularization->setDefault(defParams->toneEqualizer.regularization);
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pivot->setDefault(defParams->toneEqualizer.pivot);
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inital_params = defParams->toneEqualizer;
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}
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void ToneEqualizer::adjusterChanged(Adjuster *a, double newval)
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{
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if (listener && getEnabled()) {
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if (a == regularization) {
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listener->panelChanged(EvRegularization, Glib::ustring::format(a->getValue()));
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} else if (a == pivot) {
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listener->panelChanged(EvPivot, Glib::ustring::format(a->getValue()));
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} else {
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Glib::ustring s;
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for (size_t i = 0; i < bands.size(); ++i) {
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s += Glib::ustring::format((int)bands[i]->getValue()) + " ";
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}
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listener->panelChanged(EvBands, s);
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}
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}
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}
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void ToneEqualizer::adjusterAutoToggled(Adjuster *a)
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{
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}
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void ToneEqualizer::enabledChanged()
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{
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if (listener) {
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if (get_inconsistent()) {
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listener->panelChanged(EvEnabled, M("GENERAL_UNCHANGED"));
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} else if (getEnabled()) {
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listener->panelChanged(EvEnabled, M("GENERAL_ENABLED"));
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} else {
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listener->panelChanged(EvEnabled, M("GENERAL_DISABLED"));
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}
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}
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}
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void ToneEqualizer::colormapToggled()
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{
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for (size_t i = 0; i < bands.size(); ++i) {
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bands[i]->showIcons(show_colormap->get_active());
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}
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if (listener && getEnabled()) {
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listener->panelChanged(EvColormap, show_colormap->get_active() ? M("GENERAL_ENABLED") : M("GENERAL_DISABLED"));
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}
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}
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void ToneEqualizer::trimValues(rtengine::procparams::ProcParams *pp)
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{
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for (size_t i = 0; i < bands.size(); ++i) {
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bands[i]->trimValue(pp->toneEqualizer.bands[i]);
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}
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regularization->trimValue(pp->toneEqualizer.regularization);
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pivot->trimValue(pp->toneEqualizer.pivot);
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}
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