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

349 lines
13 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 <iomanip>
#include "navigator.h"
#include "toolpanel.h"
#include "../rtengine/iccmatrices.h"
#include "../rtengine/iccstore.h"
#include "../rtengine/curves.h"
#include "../rtengine/color.h"
#include "../rtengine/rt_math.h"
#include "options.h"
using namespace rtengine;
Navigator::Navigator () {
set_label (M("MAIN_MSG_NAVIGATOR"));
Gtk::VBox* mbox = Gtk::manage (new Gtk::VBox ());
previewWindow = Gtk::manage (new PreviewWindow ());
mbox->pack_start (*previewWindow, Gtk::PACK_SHRINK, 2);
position = Gtk::manage (new Gtk::Label ());
mbox->pack_start (*position, Gtk::PACK_SHRINK, 2);
//labels
lR = Gtk::manage (new Gtk::Label (M("NAVIGATOR_R")));
lG = Gtk::manage (new Gtk::Label (M("NAVIGATOR_G")));
lB = Gtk::manage (new Gtk::Label (M("NAVIGATOR_B")));
lH = Gtk::manage (new Gtk::Label (M("NAVIGATOR_H")));
lS = Gtk::manage (new Gtk::Label (M("NAVIGATOR_S")));
lV = Gtk::manage (new Gtk::Label (M("NAVIGATOR_V")));
lLAB_A = Gtk::manage (new Gtk::Label (M("NAVIGATOR_LAB_A")));
lLAB_B = Gtk::manage (new Gtk::Label (M("NAVIGATOR_LAB_B")));
lLAB_L = Gtk::manage (new Gtk::Label (M("NAVIGATOR_LAB_L")));
// left-align labels
lR->set_alignment(Gtk::ALIGN_LEFT);
lG->set_alignment(Gtk::ALIGN_LEFT);
lB->set_alignment(Gtk::ALIGN_LEFT);
lH->set_alignment(Gtk::ALIGN_LEFT);
lS->set_alignment(Gtk::ALIGN_LEFT);
lV->set_alignment(Gtk::ALIGN_LEFT);
lLAB_A->set_alignment(Gtk::ALIGN_LEFT);
lLAB_B->set_alignment(Gtk::ALIGN_LEFT);
lLAB_L->set_alignment(Gtk::ALIGN_LEFT);
//values
R = Gtk::manage (new Gtk::Label ());
G = Gtk::manage (new Gtk::Label ());
B = Gtk::manage (new Gtk::Label ());
H = Gtk::manage (new Gtk::Label ());
S = Gtk::manage (new Gtk::Label ());
V = Gtk::manage (new Gtk::Label ());
LAB_A = Gtk::manage (new Gtk::Label ());
LAB_B = Gtk::manage (new Gtk::Label ());
LAB_L = Gtk::manage (new Gtk::Label ());
// right-align values
R->set_alignment(Gtk::ALIGN_RIGHT);
G->set_alignment(Gtk::ALIGN_RIGHT);
B->set_alignment(Gtk::ALIGN_RIGHT);
H->set_alignment(Gtk::ALIGN_RIGHT);
S->set_alignment(Gtk::ALIGN_RIGHT);
V->set_alignment(Gtk::ALIGN_RIGHT);
LAB_A->set_alignment(Gtk::ALIGN_RIGHT);
LAB_B->set_alignment(Gtk::ALIGN_RIGHT);
LAB_L->set_alignment(Gtk::ALIGN_RIGHT);
// set font family and size
Glib::ustring fontname;
#ifdef WIN32
fontname = "Droid Sans Mono Slashed"; // font file is provided in the source tree in rtdata/fonts to be installed by the windows installer
#endif
#ifdef __linux__
fontname = "Monospace";
#endif
#ifdef __APPLE__
fontname="Menlo";
#endif
if (fontname!=""){
R->modify_font(Pango::FontDescription(fontname));
G->modify_font(Pango::FontDescription(fontname));
B->modify_font(Pango::FontDescription(fontname));
H->modify_font(Pango::FontDescription(fontname));
S->modify_font(Pango::FontDescription(fontname));
V->modify_font(Pango::FontDescription(fontname));
LAB_A->modify_font(Pango::FontDescription(fontname));
LAB_B->modify_font(Pango::FontDescription(fontname));
LAB_L->modify_font(Pango::FontDescription(fontname));
lR->modify_font(Pango::FontDescription(fontname));
lG->modify_font(Pango::FontDescription(fontname));
lB->modify_font(Pango::FontDescription(fontname));
lH->modify_font(Pango::FontDescription(fontname));
lS->modify_font(Pango::FontDescription(fontname));
lV->modify_font(Pango::FontDescription(fontname));
lLAB_A->modify_font(Pango::FontDescription(fontname));
lLAB_B->modify_font(Pango::FontDescription(fontname));
lLAB_L->modify_font(Pango::FontDescription(fontname));
position->modify_font(Pango::FontDescription(fontname));
}
// setup the tables
Gtk::Table* table0 = Gtk::manage (new Gtk::Table (1, 3)); //rows, cols The main table container
// let's pack tables1,2-3 into table0
// RGB
Gtk::HBox* hbox1 = Gtk::manage (new Gtk::HBox ()); // container
Gtk::Table* table1 = Gtk::manage (new Gtk::Table (3, 2));
table1->attach (*lR, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table1->attach (*R, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table1->attach (*lG, 0, 1, 1, 2, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table1->attach (*G, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table1->attach (*lB, 0, 1, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table1->attach (*B, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
hbox1->pack_start (*table1, Gtk::PACK_EXPAND_WIDGET, 4);
hbox1->pack_start (*Gtk::manage (new Gtk::VSeparator()), Gtk::PACK_SHRINK, 4);
table0->attach (*hbox1, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
// HSV
Gtk::HBox* hbox2 = Gtk::manage (new Gtk::HBox ()); // container
Gtk::Table* table2 = Gtk::manage (new Gtk::Table (3, 2));
table2->attach (*lH, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table2->attach (*H, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table2->attach (*lS, 0, 1, 1, 2, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table2->attach (*S, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table2->attach (*lV, 0, 1, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table2->attach (*V, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
hbox2->pack_start (*table2, Gtk::PACK_EXPAND_WIDGET, 4);
hbox2->pack_start (*Gtk::manage (new Gtk::VSeparator()), Gtk::PACK_SHRINK, 4);
table0->attach (*hbox2, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
// LAB
Gtk::HBox* hbox3 = Gtk::manage (new Gtk::HBox ()); // container
Gtk::Table* table3 = Gtk::manage (new Gtk::Table (3, 2));
table3->attach (*lLAB_L, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table3->attach (*LAB_L, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table3->attach (*lLAB_A, 0, 1, 1, 2, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table3->attach (*LAB_A, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table3->attach (*lLAB_B, 0, 1, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 4, 0);
table3->attach (*LAB_B, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
hbox3->pack_start (*table3, Gtk::PACK_EXPAND_WIDGET, 4);
hbox3->pack_start (*Gtk::manage (new Gtk::HBox()), Gtk::PACK_SHRINK, 2);
table0->attach (*hbox3, 2, 3, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
table0->set_homogeneous(true); // all cells will be the same size as the largest cell.
mbox->pack_start (*table0, Gtk::PACK_EXPAND_WIDGET, 2);
add (*mbox);
setInvalid ();
show_all ();
}
void Navigator::setInvalid (int fullWidth, int fullHeight) {
if (fullWidth>0 && fullHeight>0)
position->set_text (Glib::ustring::compose (M("NAVIGATOR_XY_FULL"),fullWidth,fullHeight));
else
position->set_text (M("NAVIGATOR_XY_NA"));
R->set_text (M("NAVIGATOR_NA"));
G->set_text (M("NAVIGATOR_NA"));
B->set_text (M("NAVIGATOR_NA"));
H->set_text (M("NAVIGATOR_NA"));
S->set_text (M("NAVIGATOR_NA"));
V->set_text (M("NAVIGATOR_NA"));
LAB_A->set_text (M("NAVIGATOR_NA"));
LAB_B->set_text (M("NAVIGATOR_NA"));
LAB_L->set_text (M("NAVIGATOR_NA"));
}
// if !validPos then x/y contain the full image size
void Navigator::pointerMoved (bool validPos, Glib::ustring profile,Glib::ustring profileW, int x, int y, int r, int g, int b) {
if (!validPos)
setInvalid (x,y);
else {
position->set_text (Glib::ustring::compose ("x: %1, y: %2", x, y));
R->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), r*100.f/255.f) + Glib::ustring("%"));
G->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), g*100.f/255.f) + Glib::ustring("%"));
B->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), b*100.f/255.f) + Glib::ustring("%"));
float h, s, v;
Color::rgb2hsv (r*0xffff/0xff, g*0xffff/0xff, b*0xffff/0xff, h, s, v);
H->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), h*360.f) + Glib::ustring("\xc2\xb0"));
S->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), s*100.f) + Glib::ustring("%"));
V->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), v*100.f) + Glib::ustring("%"));
float LAB_a, LAB_b, LAB_l;
//rgb2lab (r, g, b, LAB_l, LAB_a, LAB_b);
rgb2lab (profile, profileW, r, g, b, LAB_l, LAB_a, LAB_b); // TODO: Really sure this function works?
LAB_A->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), LAB_a));
LAB_B->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), LAB_b));
LAB_L->set_text (Glib::ustring::format(std::fixed, std::setprecision(1), LAB_l));
}
}
void Navigator::rgb2lab (Glib::ustring profile, Glib::ustring profileW, int r, int g, int b, float &LAB_l, float &LAB_a, float &LAB_b) {
double xyz_rgb[3][3];
const double ep=216.0/24389.0;
const double ka=24389.0/27.0;
double var_R = r / 255.0;
double var_G = g / 255.0;
double var_B = b / 255.0;
Glib::ustring profileCalc;
profileCalc="sRGB";//default
if(options.rtSettings.HistogramWorking) profileCalc=profileW;//display working
else {// if you want display = output space
if (profile=="RT_sRGB" || profile=="RT_sRGB_gBT709" || profile=="RT_sRGB_g10") profileCalc="sRGB";
if (profile=="ProPhoto" || profile=="RT_Large_gBT709" || profile=="RT_Large_g10" || profile=="RT_Large_gsRGB") profileCalc="ProPhoto";
if (profile=="AdobeRGB1998" || profile=="RT_Medium_gsRGB") profileCalc="Adobe RGB";
if (profile=="WideGamutRGB") profileCalc="WideGamut";
}
if(options.rtSettings.HistogramWorking) {//display working
if (profileW=="sRGB") {//apply sRGB inverse gamma
if ( var_R > 0.04045 )
var_R = pow ( ( ( var_R + 0.055 ) / 1.055 ), rtengine::Color::sRGBGammaCurve);
else
var_R = var_R / 12.92;
if ( var_G > 0.04045 )
var_G = pow ( ( ( var_G + 0.055 ) / 1.055 ), rtengine::Color::sRGBGammaCurve);
else
var_G = var_G / 12.92;
if ( var_B > 0.04045 )
var_B = pow ( ( ( var_B + 0.055 ) / 1.055 ), rtengine::Color::sRGBGammaCurve);
else
var_B = var_B / 12.92;
}
else
if (profileW=="ProPhoto") {// apply inverse gamma 1.8
var_R = pow ( var_R, 1.8);
var_G = pow ( var_G, 1.8);
var_B = pow ( var_B, 1.8);
}
else {// apply inverse gamma 2.2
var_R = pow ( var_R, 2.2);
var_G = pow ( var_G, 2.2);
var_B = pow ( var_B, 2.2);
}
}
else {//display outout profile
if (profile=="RT_sRGB" || profile=="RT_Large_gsRGB" || profile=="RT_Medium_gsRGB") {//apply sRGB inverse gamma
if ( var_R > 0.04045 )
var_R = pow ( ( ( var_R + 0.055 ) / 1.055 ), rtengine::Color::sRGBGammaCurve);
else
var_R = var_R / 12.92;
if ( var_G > 0.04045 )
var_G = pow ( ( ( var_G + 0.055 ) / 1.055 ), rtengine::Color::sRGBGammaCurve);
else
var_G = var_G / 12.92;
if ( var_B > 0.04045 )
var_B = pow ( ( ( var_B + 0.055 ) / 1.055 ), rtengine::Color::sRGBGammaCurve);
else
var_B = var_B / 12.92;
}
else if (profile=="RT_sRGB_gBT709" || profile=="RT_Large_gBT709") {//
if ( var_R > 0.0795 )
var_R = pow ( ( ( var_R + 0.0954 ) / 1.0954 ), 2.2);else var_R=var_R/4.5;
if ( var_G > 0.0795 )
var_G = pow ( ( ( var_G + 0.0954 ) / 1.0954 ), 2.2);else var_G=var_G/4.5;
if ( var_B > 0.0795 )
var_B = pow ( ( ( var_B + 0.0954 ) / 1.0954 ), 2.2);else var_B=var_B/4.5;
}
else if (profile=="ProPhoto") {// apply inverse gamma 1.8
var_R = pow ( var_R, 1.8);
var_G = pow ( var_G, 1.8);
var_B = pow ( var_B, 1.8);
}
else if (profile=="RT_sRGB_g10" || profile=="RT_Large_g10") {// apply inverse gamma 1.8
var_R = pow ( var_R, 1.);
var_G = pow ( var_G, 1.);
var_B = pow ( var_B, 1.);
}
else {// apply inverse gamma 2.2
var_R = pow ( var_R, 2.2);
var_G = pow ( var_G, 2.2);
var_B = pow ( var_B, 2.2);
}
}
// TMatrix wprof = rtengine::ICCStore::getInstance()->workingSpaceMatrix (profileW);
TMatrix wprof = rtengine::ICCStore::getInstance()->workingSpaceMatrix (profileCalc);
for (int m=0; m<3; m++)
for (int n=0; n<3; n++) {
xyz_rgb[m][n] = wprof[m][n];
}
double varxx,varyy,varzz;
double var_X = ( xyz_rgb[0][0]*var_R + xyz_rgb[0][1]*var_G + xyz_rgb[0][2]*var_B ) / Color::D50x;
double var_Y = ( xyz_rgb[1][0]*var_R + xyz_rgb[1][1]*var_G + xyz_rgb[1][2]*var_B ) ;
double var_Z = ( xyz_rgb[2][0]*var_R + xyz_rgb[2][1]*var_G + xyz_rgb[2][2]*var_B ) / Color::D50z;
varxx = var_X>ep?cbrt(var_X):( ka * var_X + 16.0) / 116.0 ;
varyy = var_Y>ep?cbrt(var_Y):( ka * var_Y + 16.0) / 116.0 ;
varzz = var_Z>ep?cbrt(var_Z):( ka * var_Z + 16.0) / 116.0 ;
LAB_l = ( 116 * varyy ) - 16;
LAB_a = 500 * ( varxx - varyy );
LAB_b = 200 * ( varyy - varzz );
}
Reference in New Issue View Git Blame Copy Permalink