initial import
This commit is contained in:
ghorvath
194
rtgui/curveeditor.cc
Executable file
194
rtgui/curveeditor.cc
Executable file
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/*
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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 <curveeditor.h>
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#include <fstream>
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#include <string>
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#include <multilangmgr.h>
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CurveEditor::CurveEditor () {
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curve = Gtk::manage (new MyCurve ());
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Gtk::AspectFrame* af = Gtk::manage (new Gtk::AspectFrame ("",Gtk::ALIGN_CENTER,Gtk::ALIGN_CENTER,1,false));
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af->add (*curve);
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curve->set_size_request (-1, 200);
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pack_start (*af, Gtk::PACK_EXPAND_WIDGET);
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Gtk::HBox* bbox = Gtk::manage (new Gtk::HBox ());
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linear = Gtk::manage (new Gtk::Button (M("CURVEEDITOR_LINEAR")));
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save = Gtk::manage (new Gtk::Button ());
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Gtk::Image* saveImg = Gtk::manage (new Gtk::Image (Gtk::StockID("gtk-save"), Gtk::ICON_SIZE_BUTTON));
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saveImg->show ();
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save->add (*saveImg);
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load = Gtk::manage (new Gtk::Button ());
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Gtk::Image* loadImg = Gtk::manage (new Gtk::Image (Gtk::StockID("gtk-open"), Gtk::ICON_SIZE_BUTTON));
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loadImg->show ();
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load->add (*loadImg);
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bbox->pack_start (*linear);
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bbox->pack_end (*save, Gtk::PACK_SHRINK, 4);
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bbox->pack_end (*load, Gtk::PACK_SHRINK, 4);
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pack_end (*bbox, Gtk::PACK_SHRINK, 2);
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show_all ();
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linear->signal_clicked().connect( sigc::mem_fun(*this, &CurveEditor::linearPressed) );
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save->signal_clicked().connect( sigc::mem_fun(*this, &CurveEditor::savePressed) );
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load->signal_clicked().connect( sigc::mem_fun(*this, &CurveEditor::loadPressed) );
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linear->set_tooltip_text (M("CURVEEDITOR_TOOLTIPLINEAR"));
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save->set_tooltip_text (M("CURVEEDITOR_TOOLTIPSAVE"));
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load->set_tooltip_text (M("CURVEEDITOR_TOOLTIPLOAD"));
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}
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void CurveEditor::linearPressed () {
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std::vector<double> lcurve (5);
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lcurve[0] = 1.0;
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lcurve[1] = 0.0;
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lcurve[2] = 0.0;
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lcurve[3] = 1.0;
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lcurve[4] = 1.0;
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curve->setPoints (lcurve);
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curve->queue_draw ();
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curve->notifyListener ();
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}
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void CurveEditor::savePressed () {
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Gtk::FileChooserDialog dialog(M("CURVEEDITOR_SAVEDLGLABEL"), Gtk::FILE_CHOOSER_ACTION_SAVE);
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// if (options.multiUser)
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// dialog.set_current_folder (Options::rtdir + "/" + options.profilePath);
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// else
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// dialog.set_current_folder (argv0 + "/" + options.profilePath);
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dialog.add_button(Gtk::StockID("gtk-cancel"), Gtk::RESPONSE_CANCEL);
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dialog.add_button(Gtk::StockID("gtk-save"), Gtk::RESPONSE_OK);
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Gtk::FileFilter filter_pp;
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filter_pp.set_name(M("CURVEEDITOR_FILEDLGFILTERCURVE"));
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filter_pp.add_pattern("*.rtc");
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dialog.add_filter(filter_pp);
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Gtk::FileFilter filter_any;
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filter_any.set_name(M("CURVEEDITOR_FILEDLGFILTERANY"));
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filter_any.add_pattern("*");
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dialog.add_filter(filter_any);
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dialog.set_do_overwrite_confirmation (true);
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int result = dialog.run();
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if (result==Gtk::RESPONSE_OK) {
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std::string fname = dialog.get_filename();
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bool hasext = true;
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int dotpos = fname.find_last_of ('.');
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if (dotpos==Glib::ustring::npos)
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hasext = false;
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int dirpos1 = fname.find_last_of ('/');
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if (dirpos1!=Glib::ustring::npos || dirpos1>dotpos)
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hasext = false;
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int dirpos2 = fname.find_last_of ('\\');
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if (dirpos2!=Glib::ustring::npos || dirpos2>dotpos)
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hasext = false;
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if (!hasext)
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fname = fname + ".rtc";
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if (Glib::file_test (fname, Glib::FILE_TEST_EXISTS)) {
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Glib::ustring msg_ = Glib::ustring("<b>") + fname + ": " + M("MAIN_MSG_ALREADYEXISTS") + "\n" + M("MAIN_MSG_QOVERWRITE") + "</b>";
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Gtk::MessageDialog msgd (msg_, true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_YES_NO, true);
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int response = msgd.run ();
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if (response==Gtk::RESPONSE_NO)
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return;
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}
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std::ofstream f (fname.c_str());
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std::vector<double> p = curve->getPoints ();
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int ix = 0;
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if (p[ix++]<0)
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f << "Linear\n";
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else
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f << "Spline\n";
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for (int i=0; i<p.size()/2; i++, ix+=2)
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f << p[ix] << ' ' << p[ix+1] << std::endl;
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f.close ();
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}
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}
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void CurveEditor::loadPressed () {
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Gtk::FileChooserDialog dialog(M("CURVEEDITOR_LOADDLGLABEL"), Gtk::FILE_CHOOSER_ACTION_OPEN);
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dialog.add_button(Gtk::StockID("gtk-cancel"), Gtk::RESPONSE_CANCEL);
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dialog.add_button(Gtk::StockID("gtk-open"), Gtk::RESPONSE_OK);
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Gtk::FileFilter filter_pp;
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filter_pp.set_name(M("CURVEEDITOR_FILEDLGFILTERCURVE"));
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filter_pp.add_pattern("*.rtc");
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dialog.add_filter(filter_pp);
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Gtk::FileFilter filter_any;
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filter_any.set_name(M("CURVEEDITOR_FILEDLGFILTERANY"));
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filter_any.add_pattern("*");
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dialog.add_filter(filter_any);
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int result = dialog.run();
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if (result==Gtk::RESPONSE_OK) {
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std::ifstream f (dialog.get_filename().c_str());
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if (f) {
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std::vector<double> p;
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std::string s;
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f >> s;
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if (s=="Linear")
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p.push_back (-1);
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else if (s=="Spline")
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p.push_back (1);
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else return;
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double x;
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while (f) {
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f >> x;
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if (f)
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p.push_back (x);
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}
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curve->setPoints (p);
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curve->queue_draw ();
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curve->notifyListener ();
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}
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}
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}
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void CurveEditor::setCurve (const std::vector<double>& c) {
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if (c.size()>4) {
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curve->setPoints (c);
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curve->queue_draw ();
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}
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else
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linearPressed ();
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}
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std::vector<double> CurveEditor::getCurve () {
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return curve->getPoints ();
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}
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