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