Files
rawTherapee/rtgui/splash.cc
Hombre 8b2eac9a3d 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...
2014-01-21 23:37:36 +01:00

263 lines
8.7 KiB
C++

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