liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Pipette and "On Preview Widgets" branch. See issue 227

Browse Source 
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
2014-01-21 23:37:36 +01:00
commit 8b2eac9a3d
1631 changed files with 379231 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

146
rtgui/rtimage.cc Normal file
View File

@@ -0,0 +1,146 @@
/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
* Copyright (c) 2011 Jean-Christophe FRISCH <natureh@free.fr>
*
* 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 "rtimage.h"
#include "../rtengine/safegtk.h"
#include "../rtengine/safekeyfile.h"
extern Glib::ustring argv0;
extern Options options;
std::vector<Glib::ustring> imagesPaths;
std::vector<RTImage*> imagesList; // List of images in order to live update them on theme switch
/*
* RTImage is a derived class of Gtk::Image, in order to handle theme related iconsets
*/
RTImage::RTImage(Glib::ustring fileName, Glib::ustring rtlFileName) : Gtk::Image() {
Glib::ustring path;
if (rtlFileName.length()) {
const Gtk::TextDirection dir = get_direction();
if (dir == Gtk::TEXT_DIR_RTL)
path = findIconAbsolutePath(rtlFileName);
else
path = findIconAbsolutePath(fileName);
}
else
path = findIconAbsolutePath(fileName);
set(path);
imagesList.push_back(this);
}
RTImage::~RTImage() {
// Remove the image from the global images list
std::vector<RTImage*>::iterator i = std::find (imagesList.begin(), imagesList.end(), this);
if (i!=imagesList.end())
imagesList.erase(i);
}
void RTImage::updateImages() {
for (unsigned int i=0; i<imagesList.size(); i++) {
Glib::ustring oldPath = imagesList[i]->property_file();
Glib::ustring fileName = Glib::path_get_basename(oldPath);
imagesList[i]->clear();
Glib::ustring fullPath = findIconAbsolutePath(fileName);
imagesList[i]->set(fullPath);
}
}
// TODO: Maybe this could be optimized: in order to avoid looking up for an icon file in the filesystem on each popupmenu selection, maybe we could find a way to copy the image data from another RTImage
void RTImage::changeImage(Glib::ustring &newImage) {
clear();
Glib::ustring fullPath = findIconAbsolutePath(newImage);
set(fullPath);
}
Glib::ustring RTImage::findIconAbsolutePath(const Glib::ustring &iconFName) {
Glib::ustring path;
for (unsigned int i=0; i<imagesPaths.size(); i++) {
path = Glib::build_filename(imagesPaths[i], iconFName);
//printf("\"%s\" \n", path.c_str());
if (safe_file_test(path, Glib::FILE_TEST_EXISTS)) {
//printf("Found!\n");
return path;
}
}
printf("\"%s\" not found!\n", iconFName.c_str());
return "";
}
void RTImage::setPaths(Options &opt) {
Glib::ustring configFilename;
rtengine::SafeKeyFile keyFile;
bool hasKeyFile = true;
imagesPaths.clear();
// system theme will use the theme set in system.iconset
if (opt.useSystemTheme) {
configFilename = Glib::build_filename(argv0, Glib::build_filename("themes","system.iconset"));
}
// Gtk theme will use the theme set in it's *.iconset fiel, if it exists
else {
configFilename = Glib::build_filename(argv0, Glib::build_filename("themes", Glib::ustring::format(opt.theme, ".iconset")));
}
try {
if (!safe_file_test(configFilename, Glib::FILE_TEST_EXISTS) || !keyFile.load_from_file (configFilename)) {
// ...otherwise fallback to the iconset set in default.iconset
configFilename = Glib::build_filename(argv0, Glib::build_filename("themes", "Default.iconset"));
if (!keyFile.load_from_file (configFilename)) {
hasKeyFile = false;
}
}
}
catch (Glib::Error &err) {
if (options.rtSettings.verbose)
printf("RTImage::setPaths / Error code %d while reading values from \"%s\":\n%s\n", err.code(), configFilename.c_str(), err.what().c_str());
}
catch (...) {
if (options.rtSettings.verbose)
printf("RTImage::setPaths / Unknown exception while trying to load \"%s\"!\n", configFilename.c_str());
}
if (hasKeyFile && keyFile.has_group ("General")) {
Glib::ustring iSet;
if (keyFile.has_key ("General", "Iconset"))
iSet = keyFile.get_string ("General", "Iconset");
if (iSet.length()) {
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", Glib::build_filename(iSet, "actions"))));
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", iSet)));
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", Glib::build_filename(iSet, "devices"))));
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", Glib::build_filename(iSet, "places"))));
}
iSet.clear();
if (keyFile.has_key ("General", "FallbackIconset"))
iSet = keyFile.get_string ("General", "FallbackIconset");
if (iSet.length()) {
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", Glib::build_filename(iSet, "actions"))));
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", iSet)));
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", Glib::build_filename(iSet, "devices"))));
imagesPaths.push_back (Glib::build_filename(argv0, Glib::build_filename("images", Glib::build_filename(iSet, "places"))));
}
}
// The images/ folder is the second fallback solution
imagesPaths.push_back (Glib::build_filename(argv0, "images"));
}