Files
rawTherapee/rtgui/filmnegative.cc
2019-06-14 08:58:04 +02:00

339 lines
11 KiB
C++

/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee 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 3 of the License, or
* (at your option) any later version.
*
* RawTherapee 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 RawTherapee. If not, see <http://www.gnu.org/licenses/>.
*/
#include "filmnegative.h"
#include <iomanip>
#include "rtimage.h"
#include "options.h"
#include "editwidgets.h"
#include "eventmapper.h"
using namespace rtengine;
using namespace rtengine::procparams;
FilmNegative::FilmNegative () : FoldableToolPanel(this, "filmnegative", M("TP_FILMNEGATIVE_LABEL"), false, true), EditSubscriber(ET_OBJECTS)
{
auto mkExponentAdjuster = [this](Glib::ustring label, double defaultVal) {
Adjuster *adj = Gtk::manage(new Adjuster (label, 0.3, 6, 0.001, defaultVal)); //exponent
adj->setAdjusterListener (this);
if (adj->delay < options.adjusterMaxDelay) {
adj->delay = options.adjusterMaxDelay;
}
adj->show();
return adj;
};
redExp = mkExponentAdjuster(M("TP_FILMNEGATIVE_RED"), 2.72);
greenExp = mkExponentAdjuster(M("TP_FILMNEGATIVE_GREEN"), 2.0);
blueExp = mkExponentAdjuster(M("TP_FILMNEGATIVE_BLUE"), 1.72);
redRatio = redExp->getValue() / greenExp->getValue();
blueRatio = blueExp->getValue() / greenExp->getValue();
auto m = ProcEventMapper::getInstance();
EvFilmNegativeEnabled = m->newEvent(FIRST, "HISTORY_MSG_FILMNEGATIVE_ENABLED");
EvFilmNegativeExponents = m->newEvent(FIRST, "HISTORY_MSG_FILMNEGATIVE_EXPONENTS");
spotgrid = Gtk::manage(new Gtk::Grid());
spotgrid->get_style_context()->add_class("grid-spacing");
setExpandAlignProperties(spotgrid, true, false, Gtk::ALIGN_FILL, Gtk::ALIGN_CENTER);
spotbutton = Gtk::manage (new Gtk::ToggleButton (M("TP_FILMNEGATIVE_PICK")));
setExpandAlignProperties(spotbutton, true, false, Gtk::ALIGN_FILL, Gtk::ALIGN_CENTER);
spotbutton->get_style_context()->add_class("independent");
spotbutton->set_tooltip_text(M("TP_FILMNEGATIVE_GUESS_TOOLTIP"));
spotbutton->set_image (*Gtk::manage (new RTImage ("color-picker-small.png")));
// TODO make spot size configurable ?
// Gtk::Label* slab = Gtk::manage (new Gtk::Label (M("TP_WBALANCE_SIZE")));
// setExpandAlignProperties(slab, false, false, Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// Gtk::Grid* wbsizehelper = Gtk::manage(new Gtk::Grid());
// wbsizehelper->set_name("WB-Size-Helper");
// setExpandAlignProperties(wbsizehelper, false, false, Gtk::ALIGN_START, Gtk::ALIGN_CENTER);
// spotsize = Gtk::manage (new MyComboBoxText ());
// setExpandAlignProperties(spotsize, true, false, Gtk::ALIGN_FILL, Gtk::ALIGN_CENTER);
// spotsize->append ("2");
// spotsize->set_active(0);
// spotsize->append ("4");
spotgrid->attach (*spotbutton, 0, 1, 1, 1);
// spotgrid->attach (*slab, 1, 0, 1, 1);
// spotgrid->attach (*wbsizehelper, 2, 0, 1, 1);
pack_start (*redExp, Gtk::PACK_SHRINK, 0);
pack_start (*greenExp, Gtk::PACK_SHRINK, 0);
pack_start (*blueExp, Gtk::PACK_SHRINK, 0);
pack_start (*spotgrid, Gtk::PACK_SHRINK, 0 );
spotbutton->signal_toggled().connect( sigc::mem_fun(*this, &FilmNegative::editToggled) );
// spotsize->signal_changed().connect( sigc::mem_fun(*this, &WhiteBalance::spotSizeChanged) );
// Editing geometry; create the spot rectangle
Rectangle *spotRect = new Rectangle();
spotRect->filled = false;
EditSubscriber::visibleGeometry.push_back( spotRect );
// Stick a dummy rectangle over the whole image in mouseOverGeometry.
// This is to make sure the getCursor call is fired everywhere.
Rectangle *imgRect = new Rectangle();
imgRect->filled = true;
EditSubscriber::mouseOverGeometry.push_back( imgRect );
}
FilmNegative::~FilmNegative()
{
// idle_register.destroy();
for (std::vector<Geometry*>::const_iterator i = visibleGeometry.begin(); i != visibleGeometry.end(); ++i) {
delete *i;
}
for (std::vector<Geometry*>::const_iterator i = mouseOverGeometry.begin(); i != mouseOverGeometry.end(); ++i) {
delete *i;
}
}
void FilmNegative::enabledChanged()
{
if (listener) {
if (get_inconsistent()) {
listener->panelChanged(EvFilmNegativeEnabled, M("GENERAL_UNCHANGED"));
} else if (getEnabled()) {
listener->panelChanged(EvFilmNegativeEnabled, M("GENERAL_ENABLED"));
} else {
listener->panelChanged(EvFilmNegativeEnabled, M("GENERAL_DISABLED"));
}
}
}
void FilmNegative::adjusterChanged(Adjuster* a, double newval)
{
if (listener) {
if(a == redExp || a == greenExp || a == blueExp) {
disableListener();
if(a == greenExp) {
redExp->setValue(a->getValue() * redRatio);
blueExp->setValue(a->getValue() * blueRatio);
} else if(a == redExp) {
redRatio = newval / greenExp->getValue();
} else if(a == blueExp) {
blueRatio = newval / greenExp->getValue();
}
enableListener();
if(getEnabled()) {
listener->panelChanged (EvFilmNegativeExponents, Glib::ustring::compose (
"R=%1 ; G=%2 ; B=%3", redExp->getTextValue(), greenExp->getTextValue(), blueExp->getTextValue()));
}
}
}
}
void FilmNegative::adjusterAutoToggled(Adjuster* a, bool newval)
{
}
void FilmNegative::setEditProvider (EditDataProvider* provider)
{
EditSubscriber::setEditProvider(provider);
}
void FilmNegative::editToggled ()
{
if (spotbutton->get_active()) {
subscribe();
int w, h;
getEditProvider()->getImageSize(w, h);
// Stick a dummy rectangle over the whole image in mouseOverGeometry.
// This is to make sure the getCursor call is fired everywhere.
const auto imgRect = static_cast<Rectangle*>(mouseOverGeometry.at(0));
imgRect->setXYWH(0, 0, w, h);
} else {
this->refSpotCoords.clear();
unsubscribe();
}
}
void FilmNegative::read (const ProcParams* pp, const ParamsEdited* pedited)
{
disableListener ();
if(pedited) {
redExp->setEditedState(pedited->filmNegative.redExp ? Edited : UnEdited);
greenExp->setEditedState(pedited->filmNegative.greenExp ? Edited : UnEdited);
blueExp->setEditedState(pedited->filmNegative.blueExp ? Edited : UnEdited);
set_inconsistent(multiImage && !pedited->filmNegative.enabled);
}
setEnabled(pp->filmNegative.enabled);
redExp->setValue(pp->filmNegative.redExp);
greenExp->setValue(pp->filmNegative.greenExp);
blueExp->setValue(pp->filmNegative.blueExp);
enableListener ();
}
void FilmNegative::write (ProcParams* pp, ParamsEdited* pedited)
{
pp->filmNegative.redExp = redExp->getValue();
pp->filmNegative.greenExp = greenExp->getValue();
pp->filmNegative.blueExp = blueExp->getValue();
pp->filmNegative.enabled = getEnabled();
if (pedited) {
pedited->filmNegative.redExp = redExp->getEditedState();
pedited->filmNegative.greenExp = greenExp->getEditedState();
pedited->filmNegative.blueExp = blueExp->getEditedState();
pedited->filmNegative.enabled = !get_inconsistent();
}
}
void FilmNegative::setDefaults (const ProcParams* defParams, const ParamsEdited* pedited)
{
redExp->setValue(defParams->filmNegative.redExp);
greenExp->setValue(defParams->filmNegative.greenExp);
blueExp->setValue(defParams->filmNegative.blueExp);
if (pedited) {
redExp->setDefaultEditedState (pedited->filmNegative.redExp ? Edited : UnEdited);
greenExp->setDefaultEditedState (pedited->filmNegative.greenExp ? Edited : UnEdited);
blueExp->setDefaultEditedState (pedited->filmNegative.blueExp ? Edited : UnEdited);
} else {
redExp->setDefaultEditedState (Irrelevant);
greenExp->setDefaultEditedState (Irrelevant);
blueExp->setDefaultEditedState (Irrelevant);
}
}
void FilmNegative::setBatchMode (bool batchMode)
{
spotConn.disconnect();
removeIfThere(this, spotgrid, false);
ToolPanel::setBatchMode (batchMode);
redExp->showEditedCB ();
greenExp->showEditedCB ();
blueExp->showEditedCB ();
}
bool FilmNegative::mouseOver(int modifierKey)
{
EditDataProvider *provider = getEditProvider();
const auto spotRect = static_cast<Rectangle*>(visibleGeometry.at(0));
spotRect->setXYWH(provider->posImage.x - 16, provider->posImage.y - 16, 32, 32);
return true;
}
bool FilmNegative::button1Pressed(int modifierKey)
{
EditDataProvider *provider = getEditProvider();
if(provider) { // debug. remove me
printf("x=%d y=%d pv1=%f pv2=%f pv3=%f\n", provider->posImage.x, provider->posImage.y, provider->getPipetteVal1(), provider->getPipetteVal2(), provider->getPipetteVal3());
}
EditSubscriber::action = EditSubscriber::Action::NONE;
if (listener) {
refSpotCoords.push_back(provider->posImage);
if(refSpotCoords.size() == 2) {
// User has selected 2 reference gray spots. Calculating new exponents
// from channel values and updating parameters.
std::array<float, 3> newExps;
if (fnp->getFilmNegativeExponents(refSpotCoords[0], refSpotCoords[1], newExps)) {
disableListener();
redExp->setValue(newExps[0]);
greenExp->setValue(newExps[1]);
blueExp->setValue(newExps[2]);
redRatio = redExp->getValue() / greenExp->getValue();
blueRatio = blueExp->getValue() / greenExp->getValue();
enableListener();
if (listener && getEnabled()) {
listener->panelChanged (EvFilmNegativeExponents, Glib::ustring::compose (
"R=%1 ; G=%2 ; B=%3", redExp->getTextValue(), greenExp->getTextValue(), blueExp->getTextValue()));
}
}
switchOffEditMode();
}
}
return true;
}
bool FilmNegative::button1Released ()
{
EditDataProvider *provider = getEditProvider();
if(provider) { // debug. remove me
printf("x=%d y=%d pv1=%f pv2=%f pv3=%f\n", provider->posImage.x, provider->posImage.y, provider->getPipetteVal1(), provider->getPipetteVal2(), provider->getPipetteVal3());
}
EditSubscriber::action = EditSubscriber::Action::NONE;
return true;
}
// TODO remove me ; couldn't make Action::PICKING work
bool FilmNegative::pick1 (bool picked) {
EditDataProvider *provider = getEditProvider();
if(provider) { // debug. remove me
printf("Picked pick=%d x=%d y=%d pv1=%f pv2=%f pv3=%f\n", picked, provider->posImage.x, provider->posImage.y, provider->getPipetteVal1(), provider->getPipetteVal2(), provider->getPipetteVal3());
}
return true;
}
CursorShape FilmNegative::getCursor(int objectID) const
{
return CSSpotWB;
}
void FilmNegative::switchOffEditMode ()
{
refSpotCoords.clear();
unsubscribe();
spotbutton->set_active(false);
}