Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
This commit is contained in:
Hombre
262
rtgui/splash.cc
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262
rtgui/splash.cc
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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 "splash.h"
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#include "multilangmgr.h"
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#include <glib/gstdio.h>
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#include "../rtengine/safegtk.h"
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extern Glib::ustring argv0;
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extern Glib::ustring creditsPath;
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extern Glib::ustring licensePath;
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extern Glib::ustring versionString;
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SplashImage::SplashImage () {
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pixbuf = safe_create_from_file ("splash.png");
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set_size_request (pixbuf->get_width(), pixbuf->get_height());
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}
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void SplashImage::on_realize () {
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Gtk::DrawingArea::on_realize();
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add_events(Gdk::EXPOSURE_MASK);
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gc_ = Gdk::GC::create (get_window());
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Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap();
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Gdk::Color fontc = Gdk::Color ("white");
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colormap->alloc_color (fontc);
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gc_->set_foreground (fontc);
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}
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bool SplashImage::on_expose_event (GdkEventExpose* event) {
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Glib::RefPtr<Gdk::Window> window = get_window();
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pixbuf->render_to_drawable (window, gc_, 0, 0, 0, 0, pixbuf->get_width(), pixbuf->get_height(), Gdk::RGB_DITHER_NONE, 0, 0);
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Cairo::FontOptions cfo;
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cfo.set_antialias (Cairo::ANTIALIAS_SUBPIXEL);
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Glib::RefPtr<Pango::Context> context = get_pango_context ();
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context->set_cairo_font_options (cfo);
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Pango::FontDescription fontd = context->get_font_description ();
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fontd.set_weight (Pango::WEIGHT_LIGHT);
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fontd.set_absolute_size (12*Pango::SCALE);
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context->set_font_description (fontd);
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Gdk::Color *textColor = new Gdk::Color();
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textColor->set_rgb(0, 0, 0);
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gc_->set_foreground(*textColor);
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int w, h;
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version = create_pango_layout (versionString);
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version->get_pixel_size (w, h);
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window->draw_layout(gc_, pixbuf->get_width() - w - 4, pixbuf->get_height() - h - 4, version);
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return true;
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}
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Splash::Splash (Gtk::Window& parent) : Gtk::Dialog(M("GENERAL_ABOUT"), parent, true) {
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set_border_width (4);
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releaseNotesSW = NULL;
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nb = Gtk::manage (new Gtk::Notebook ());
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get_vbox()->pack_start (*nb);
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// Add close button to bottom of the notebook
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Gtk::Button* closeButton = Gtk::manage (new Gtk::Button (M("GENERAL_CLOSE")));
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closeButton->signal_clicked().connect( sigc::mem_fun(*this, &Splash::closePressed) );
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Gtk::HBox* bottomHBox = Gtk::manage (new Gtk::HBox ());
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bottomHBox->pack_end (*closeButton, Gtk::PACK_SHRINK, 0);
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get_vbox()->pack_start (*bottomHBox, Gtk::PACK_SHRINK, 0);
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// Tab 1: the image
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splashImage = Gtk::manage(new SplashImage ());
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nb->append_page (*splashImage, M("ABOUT_TAB_SPLASH"));
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splashImage->show ();
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// Tab 2: the informations about the current version
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std::string buildFileName = Glib::build_filename (creditsPath, "AboutThisBuild.txt");
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if ( safe_file_test(buildFileName, (Glib::FILE_TEST_EXISTS)) ) {
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FILE *f = safe_g_fopen (buildFileName, "rt");
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if (f != NULL) {
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char* buffer = new char[1024];
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std::ostringstream ostr;
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while (fgets (buffer, 1024, f))
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ostr << buffer;
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delete [] buffer;
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fclose (f);
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Glib::RefPtr<Gtk::TextBuffer> textBuffer = Gtk::TextBuffer::create();
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textBuffer->set_text((Glib::ustring)(ostr.str()));
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Gtk::ScrolledWindow *buildSW = Gtk::manage (new Gtk::ScrolledWindow());
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Gtk::TextView *buildTV = Gtk::manage (new Gtk::TextView (textBuffer));
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buildTV->set_editable(false);
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buildTV->set_left_margin (10);
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buildTV->set_right_margin (5);
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buildSW->add(*buildTV);
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nb->append_page (*buildSW, M("ABOUT_TAB_BUILD"));
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}
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}
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// Tab 3: the credits
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std::string creditsFileName = Glib::build_filename (creditsPath, "AUTHORS.txt");
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if ( safe_file_test(creditsFileName, (Glib::FILE_TEST_EXISTS)) ) {
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FILE *f = safe_g_fopen (creditsFileName, "rt");
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if (f != NULL) {
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char* buffer = new char[1024];
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std::ostringstream ostr;
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while (fgets (buffer, 1024, f))
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ostr << buffer;
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delete [] buffer;
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fclose (f);
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Glib::RefPtr<Gtk::TextBuffer> textBuffer = Gtk::TextBuffer::create();
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textBuffer->set_text((Glib::ustring)(ostr.str()));
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Gtk::ScrolledWindow *creditsSW = Gtk::manage (new Gtk::ScrolledWindow());
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Gtk::TextView *creditsTV = Gtk::manage (new Gtk::TextView (textBuffer));
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creditsTV->set_left_margin (10);
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creditsTV->set_right_margin (5);
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creditsTV->set_wrap_mode(Gtk::WRAP_WORD);
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creditsTV->set_editable(false);
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creditsSW->add(*creditsTV);
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nb->append_page (*creditsSW, M("ABOUT_TAB_CREDITS"));
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}
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}
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// Tab 4: the license
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std::string licenseFileName = Glib::build_filename (licensePath, "LICENSE.txt");
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if ( safe_file_test(licenseFileName, (Glib::FILE_TEST_EXISTS)) ) {
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FILE *f = safe_g_fopen (licenseFileName, "rt");
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if (f != NULL) {
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char* buffer = new char[1024];
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std::ostringstream ostr;
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while (fgets (buffer, 1024, f))
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ostr << buffer;
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delete [] buffer;
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fclose (f);
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Glib::RefPtr<Gtk::TextBuffer> textBuffer = Gtk::TextBuffer::create();
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textBuffer->set_text((Glib::ustring)(ostr.str()));
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Gtk::ScrolledWindow *licenseSW = Gtk::manage (new Gtk::ScrolledWindow());
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Gtk::TextView *licenseTV = Gtk::manage (new Gtk::TextView (textBuffer));
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// set monospace font to enhance readability of formatted text
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Pango::FontDescription fdescLicense;
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fdescLicense.set_family("monospace");
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fdescLicense.set_absolute_size (11*Pango::SCALE);
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licenseTV->modify_font(fdescLicense);
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licenseTV->set_left_margin (10);
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licenseTV->set_right_margin (5);
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licenseTV->set_editable(false);
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licenseSW->add(*licenseTV);
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nb->append_page (*licenseSW, M("ABOUT_TAB_LICENSE"));
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}
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}
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// Tab 5: the Release Notes
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std::string releaseNotesFileName = Glib::build_filename (creditsPath, "RELEASE_NOTES.txt");
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if ( safe_file_test(releaseNotesFileName, (Glib::FILE_TEST_EXISTS)) ) {
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FILE *f = safe_g_fopen (releaseNotesFileName, "rt");
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if (f != NULL) {
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char* buffer = new char[1024];
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std::ostringstream ostr;
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while (fgets (buffer, 1024, f))
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ostr << buffer;
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delete [] buffer;
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fclose (f);
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Glib::RefPtr<Gtk::TextBuffer> textBuffer = Gtk::TextBuffer::create();
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textBuffer->set_text((Glib::ustring)(ostr.str()));
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releaseNotesSW = Gtk::manage (new Gtk::ScrolledWindow());
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Gtk::TextView *releaseNotesTV = Gtk::manage (new Gtk::TextView (textBuffer));
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// set monospace font to enhance readability of formatted text
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Pango::FontDescription fdescReleaseNotes;
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fdescReleaseNotes.set_family("monospace");
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fdescReleaseNotes.set_absolute_size (11*Pango::SCALE);
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releaseNotesTV->modify_font(fdescReleaseNotes);
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releaseNotesTV->set_left_margin (10);
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releaseNotesTV->set_right_margin (3);
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releaseNotesTV->set_editable(false);
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releaseNotesTV->set_wrap_mode(Gtk::WRAP_WORD);
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releaseNotesSW->add(*releaseNotesTV);
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nb->append_page (*releaseNotesSW, M("ABOUT_TAB_RELEASENOTES"));
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}
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}
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set_position (Gtk::WIN_POS_CENTER);
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//add_events(Gdk::BUTTON_RELEASE_MASK);
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set_resizable (true);
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nb->set_current_page (0);
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show_all_children ();
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set_keep_above (true);
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}
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Splash::Splash (Gtk::Window& parent, int maxtime) : Gtk::Dialog(M("GENERAL_ABOUT"), parent, true) {
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splashImage = Gtk::manage(new SplashImage ());
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// add (*splashImage);
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get_vbox()->pack_start (*splashImage);
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splashImage->show ();
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if (maxtime>0)
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Glib::signal_timeout().connect (sigc::mem_fun(*this, &Splash::on_timer), maxtime);
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set_position (Gtk::WIN_POS_CENTER);
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if (maxtime>0)
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set_decorated (false);
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add_events(Gdk::BUTTON_RELEASE_MASK);
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set_resizable (false);
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set_keep_above (true);
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}
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bool Splash::on_timer () {
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hide ();
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return false;
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}
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/*
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* removed as it seem to be too sensitive in some OS
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bool Splash::on_button_release_event (GdkEventButton* event) {
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hide ();
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return true;
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}
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*/
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void Splash::showReleaseNotes() {
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if (releaseNotesSW)
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nb->set_current_page(nb->page_num(*releaseNotesSW));
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}
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void Splash::closePressed() {
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hide();
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}
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