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/*
Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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 2 of the License, or
(at your option) any later version.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "release_notes.h"
#include "variant.h"
#include "version.h"
#include <dcp/raw_convert.h>
#include <boost/algorithm/string.hpp>
#include "i18n.h"
using std::string;
using std::vector;
using boost::optional;
bool
before(optional<string> last, string current)
{
if (!last) {
return true;
}
vector<string> last_parts;
boost::split(last_parts, *last, boost::is_any_of("."));
vector<string> current_parts;
boost::split(current_parts, current, boost::is_any_of("."));
if (last_parts.size() != 3 || current_parts.size() != 3) {
/* One or other is a git version; don't bother reporting anything */
return false;
}
for (int i = 0; i < 3; ++i) {
if (dcp::raw_convert<int>(last_parts[i]) < dcp::raw_convert<int>(current_parts[i])) {
return true;
}
}
return false;
}
optional<string>
find_release_notes(bool dark, optional<string> current)
{
auto last = Config::instance()->last_release_notes_version();
if (!current) {
current = string(dcpomatic_version);
}
if (last && *last == *current) {
return {};
}
Config::instance()->set_last_release_notes_version(*current);
vector<string> notes;
if (!last) {
notes.push_back(_("In this version there are changes to the way that subtitles are positioned. "
"Positioning should now be more correct, with respect to the standards, but you "
"should check any subtitles in your project to make sure that they are placed "
"where you want them."));
}
if (before(last, "2.17.19")) {
notes.push_back(_("The vertical offset control for some subtitles now works in the opposite direction "
"to how it was before. You should check any subtitles in your project to make sure "
"that they are placed where you want them."));
}
if (notes.empty()) {
return {};
}
string const colour = dark ? "white" : "black";
auto const span = String::compose("<span style=\"color: %1\">", colour);
auto output = String::compose("<h1>%1%2 %3 release notes</span></h1><ul>", span, variant::dcpomatic(), *current);
for (auto const& note: notes) {
output += string("<li>") + span + note + "</span>";
}
output += "</ul>";
return output;
}
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