liz/rawTherapee
liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
rawTherapee/rtgui/tonecurve.cc

365 lines
12 KiB
C++
Raw Blame History

/*
* 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 <tonecurve.h>
#include <adjuster.h>
#include <sigc++/class_slot.h>
#include <iomanip>
#include <guiutils.h>
using namespace rtengine;
using namespace rtengine::procparams;
ToneCurve::ToneCurve () : ToolPanel(), expAdd(false), blackAdd(false), brAdd(false), contrAdd(false) {
//----------- Auto Levels ----------------------------------
abox = Gtk::manage (new Gtk::HBox ());
abox->set_border_width (2);
autolevels = Gtk::manage (new Gtk::ToggleButton (M("TP_EXPOSURE_AUTOLEVELS")));
autoconn = autolevels->signal_toggled().connect( sigc::mem_fun(*this, &ToneCurve::autolevels_toggled) );
sclip = Gtk::manage (new Gtk::SpinButton ());
sclip->set_range (0.0, 0.9999);
sclip->set_increments (0.0001, 0.01);
sclip->set_value (0.002);
sclip->set_digits (4);
sclip->signal_value_changed().connect( sigc::mem_fun(*this, &ToneCurve::clip_changed) );
abox->pack_start (*autolevels);
abox->pack_end (*sclip);
abox->pack_end (*Gtk::manage (new Gtk::Label (M("TP_EXPOSURE_CLIP"))));
pack_start (*abox);
pack_start (*Gtk::manage (new Gtk::HSeparator()));
//----------- Exposure Compensation ------------------------
expcomp = Gtk::manage (new Adjuster (M("TP_EXPOSURE_EXPCOMP"), -5, 5, 0.01, 0));
pack_start (*expcomp);
hlcompr = Gtk::manage (new Adjuster (M("TP_EXPOSURE_COMPRHIGHLIGHTS"), 0, 150, 1, 0));
pack_start (*hlcompr);
//----------- Black Level ----------------------------------
black = Gtk::manage (new Adjuster (M("TP_EXPOSURE_BLACKLEVEL"), 0, 32768, 1, 0));
pack_start (*black);
shcompr = Gtk::manage (new Adjuster (M("TP_EXPOSURE_COMPRSHADOWS"), 0, 150, 1, 0));
pack_start (*shcompr);
pack_start (*Gtk::manage (new Gtk::HSeparator()));
//---------Brightness / Contrast -------------------------
brightness = Gtk::manage (new Adjuster (M("TP_EXPOSURE_BRIGHTNESS"), -100, 100, 1, 0));
pack_start (*brightness);
contrast = Gtk::manage (new Adjuster (M("TP_EXPOSURE_CONTRAST"), -100, 100, 1, 0));
pack_start (*contrast);
//----------- Curve ------------------------------
pack_start (*Gtk::manage (new Gtk::HSeparator()));
shape = Gtk::manage (new CurveEditor ());
shape->setCurveListener (this);
curvexp = Gtk::manage (new Gtk::Expander (M("TP_EXPOSURE_CURVEEDITOR")));
curvexp->add (*shape);
pack_start (*curvexp, Gtk::PACK_SHRINK, 4);
// --------- Set Up Listeners -------------
expcomp->setAdjusterListener (this);
brightness->setAdjusterListener (this);
black->setAdjusterListener (this);
hlcompr->setAdjusterListener (this);
shcompr->setAdjusterListener (this);
contrast->setAdjusterListener (this);
}
void ToneCurve::read (const ProcParams* pp, const ParamsEdited* pedited) {
disableListener ();
if (pedited) {
expcomp->setEditedState (pedited->toneCurve.expcomp ? Edited : UnEdited);
black->setEditedState (pedited->toneCurve.black ? Edited : UnEdited);
hlcompr->setEditedState (pedited->toneCurve.hlcompr ? Edited : UnEdited);
shcompr->setEditedState (pedited->toneCurve.shcompr ? Edited : UnEdited);
brightness->setEditedState (pedited->toneCurve.brightness ? Edited : UnEdited);
contrast->setEditedState (pedited->toneCurve.contrast ? Edited : UnEdited);
autolevels->set_inconsistent (!pedited->toneCurve.autoexp);
clipDirty = pedited->toneCurve.clip;
shape->setUnChanged (!pedited->toneCurve.curve);
}
autoconn.block (true);
autolevels->set_active (pp->toneCurve.autoexp);
autoconn.block (false);
lastAuto = pp->toneCurve.autoexp;
sclip->set_value (pp->toneCurve.clip);
expcomp->setValue (pp->toneCurve.expcomp);
black->setValue (pp->toneCurve.black);
hlcompr->setValue (pp->toneCurve.hlcompr);
shcompr->setValue (pp->toneCurve.shcompr);
brightness->setValue (pp->toneCurve.brightness);
contrast->setValue (pp->toneCurve.contrast);
shape->setCurve (pp->toneCurve.curve);
enableListener ();
}
void ToneCurve::write (ProcParams* pp, ParamsEdited* pedited) {
pp->toneCurve.autoexp = autolevels->get_active();
pp->toneCurve.clip = sclip->get_value ();
pp->toneCurve.expcomp = expcomp->getValue ();
pp->toneCurve.black = (int)black->getValue ();
pp->toneCurve.hlcompr = (int)hlcompr->getValue ();
pp->toneCurve.shcompr = (int)shcompr->getValue ();
pp->toneCurve.brightness = (int)brightness->getValue ();
pp->toneCurve.contrast = (int)contrast->getValue ();
pp->toneCurve.curve = shape->getCurve ();
if (pedited) {
pedited->toneCurve.expcomp = expcomp->getEditedState ();
pedited->toneCurve.black = black->getEditedState ();
pedited->toneCurve.hlcompr = hlcompr->getEditedState ();
pedited->toneCurve.shcompr = shcompr->getEditedState ();
pedited->toneCurve.brightness = brightness->getEditedState ();
pedited->toneCurve.contrast = contrast->getEditedState ();
pedited->toneCurve.autoexp = !autolevels->get_inconsistent();
pedited->toneCurve.clip = clipDirty;
pedited->toneCurve.curve = !shape->isUnChanged ();
}
}
void ToneCurve::setDefaults (const ProcParams* defParams, const ParamsEdited* pedited) {
expcomp->setDefault (defParams->toneCurve.expcomp);
brightness->setDefault (defParams->toneCurve.brightness);
black->setDefault (defParams->toneCurve.black);
hlcompr->setDefault (defParams->toneCurve.hlcompr);
shcompr->setDefault (defParams->toneCurve.shcompr);
contrast->setDefault (defParams->toneCurve.contrast);
if (pedited) {
expcomp->setDefaultEditedState (pedited->toneCurve.expcomp ? Edited : UnEdited);
black->setDefaultEditedState (pedited->toneCurve.black ? Edited : UnEdited);
hlcompr->setDefaultEditedState (pedited->toneCurve.hlcompr ? Edited : UnEdited);
shcompr->setDefaultEditedState (pedited->toneCurve.shcompr ? Edited : UnEdited);
brightness->setDefaultEditedState (pedited->toneCurve.brightness ? Edited : UnEdited);
contrast->setDefaultEditedState (pedited->toneCurve.contrast ? Edited : UnEdited);
}
else {
expcomp->setDefaultEditedState (Irrelevant);
black->setDefaultEditedState (Irrelevant);
hlcompr->setDefaultEditedState (Irrelevant);
shcompr->setDefaultEditedState (Irrelevant);
brightness->setDefaultEditedState (Irrelevant);
contrast->setDefaultEditedState (Irrelevant);
}
}
void ToneCurve::curveChanged () {
if (listener) {
listener->panelChanged (EvToneCurve, M("HISTORY_CUSTOMCURVE"));
}
}
void ToneCurve::adjusterChanged (Adjuster* a, double newval) {
if (autolevels->get_active() && (a==expcomp || a==black || a==hlcompr || a==shcompr)) {
autolevels->set_active (false);
autolevels->set_inconsistent (false);
}
if (!listener)
return;
Glib::ustring costr;
if (a==expcomp)
costr = Glib::ustring::format (std::setw(3), std::fixed, std::setprecision(2), a->getValue());
else
costr = Glib::ustring::format ((int)a->getValue());
if (a==expcomp)
listener->panelChanged (EvExpComp, costr);
else if (a==brightness)
listener->panelChanged (EvBrightness, costr);
else if (a==black)
listener->panelChanged (EvBlack, costr);
else if (a==contrast)
listener->panelChanged (EvContrast, costr);
else if (a==hlcompr)
listener->panelChanged (EvHLCompr, costr);
else if (a==shcompr)
listener->panelChanged (EvSHCompr, costr);
}
void ToneCurve::autolevels_toggled () {
if (batchMode) {
if (autolevels->get_inconsistent()) {
autolevels->set_inconsistent (false);
autoconn.block (true);
autolevels->set_active (false);
autoconn.block (false);
}
else if (lastAuto)
autolevels->set_inconsistent (true);
lastAuto = autolevels->get_active ();
}
if (!batchMode && autolevels->get_active() && listener) {
listener->panelChanged (EvAutoExp, M("GENERAL_ENABLED"));
waitForAutoExp ();
}
if (batchMode) {
expcomp->setEditedState (UnEdited);
black->setEditedState (UnEdited);
if (expAdd)
expcomp->setValue (0);
if (blackAdd)
black->setValue (0);
listener->panelChanged (EvAutoExp, M("GENERAL_ENABLED"));
}
}
void ToneCurve::clip_changed () {
clipDirty = true;
if (autolevels->get_active() && listener)
Glib::signal_idle().connect (sigc::mem_fun(*this, &ToneCurve::clip_changed_));
}
bool ToneCurve::clip_changed_ () {
if (listener) {
listener->panelChanged (EvClip, Glib::ustring::format (std::setprecision(5), sclip->get_value()));
if (!batchMode)
waitForAutoExp ();
}
return false;
}
void ToneCurve::waitForAutoExp () {
sclip->set_sensitive (false);
expcomp->setEnabled (false);
brightness->setEnabled (false);
black->setEnabled (false);
hlcompr->setEnabled (false);
shcompr->setEnabled (false);
contrast->setEnabled (false);
shape->set_sensitive (false);
}
int aexpcomputed (void* data) {
gdk_threads_enter();
((ToneCurve*)data)->autoExpComputed_ ();
gdk_threads_leave();
return 0;
}
void ToneCurve::autoExpChanged (double br, int bl) {
nextBl = bl;
nextBr = br;
g_idle_add (aexpcomputed, this);
// Glib::signal_idle().connect (sigc::mem_fun(*this, &ToneCurve::autoExpComputed_));
}
void ToneCurve::enableAll () {
sclip->set_sensitive (true);
expcomp->setEnabled (true);
brightness->setEnabled (true);
black->setEnabled (true);
hlcompr->setEnabled (true);
shcompr->setEnabled (true);
contrast->setEnabled (true);
shape->set_sensitive (true);
}
bool ToneCurve::autoExpComputed_ () {
disableListener ();
enableAll ();
expcomp->setValue (nextBr);
black->setValue (nextBl);
enableListener ();
return false;
}
void ToneCurve::expandCurve (bool isExpanded) {
curvexp->set_expanded (isExpanded);
}
bool ToneCurve::isCurveExpanded () {
return curvexp->get_expanded ();
}
void ToneCurve::setBatchMode (bool batchMode) {
removeIfThere (abox, autolevels, false);
autolevels = Gtk::manage (new Gtk::CheckButton (M("TP_EXPOSURE_AUTOLEVELS")));
autoconn = autolevels->signal_toggled().connect( sigc::mem_fun(*this, &ToneCurve::autolevels_toggled) );
abox->pack_start (*autolevels);
ToolPanel::setBatchMode (batchMode);
expcomp->showEditedCB ();
black->showEditedCB ();
hlcompr->showEditedCB ();
shcompr->showEditedCB ();
brightness->showEditedCB ();
contrast->showEditedCB ();
shape->setBatchMode (batchMode);
}
void ToneCurve::setAdjusterBehavior (bool expadd, bool bradd, bool blackadd, bool contradd) {
if (!expAdd && expadd || expAdd && !expadd)
expcomp->setLimits (-5, 5, 0.01, 0);
if (!blackAdd && blackadd)
black->setLimits (0, 16384, 1, 0);
else if (blackAdd && !blackadd)
black->setLimits (0, 32768, 1, 0);
if (!brAdd && bradd || brAdd && !bradd)
brightness->setLimits (-100, 100, 1, 0);
if (!contrAdd && contradd || contrAdd && !contradd)
contrast->setLimits (-100, 100, 1, 0);
expAdd = expadd;
blackAdd = blackadd;
brAdd = bradd;
contrAdd = contradd;
}
void ToneCurve::updateCurveBackgroundHistogram (unsigned* hist) {
shape->updateBackgroundHistogram (hist);
}
Reference in New Issue View Git Blame Copy Permalink