liz/rawTherapee
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rawTherapee/rtgui/tonecurve.cc
ffsup2 eef14f76dd Added dark frame subtraction 
Moved debayer and preprocessing parameters to class ProcParams for every single image.
Added tab RAW for changing those parameters.
Progress bar shows only load step (work to do)
2010-08-19 00:37:53 +02:00

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/*
* 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);
}
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