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#pragma once
// subtitleeditor -- a tool to create or edit subtitle
//
// https://subtitleeditor.github.io/subtitleeditor/
// https://github.com/subtitleeditor/subtitleeditor/
//
// Copyright @ 2005-2018, kitone
//
// This program 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.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#include <i18n.h>
#include "errorchecking.h"
class MinCharactersPerSecond : public ErrorChecking {
public:
MinCharactersPerSecond()
: ErrorChecking("minimum-characters-per-second",
_("Minimum Characters per Second"),
_("Detects and fixes subtitles when the number of characters per "
"second is inferior to the specified value.")) {
m_minCPS = 5;
}
virtual void init() {
m_minCPS = cfg::get_double("timing", "min-characters-per-second");
}
bool execute(Info& info) {
if ((info.currentSub.check_cps_text(m_minCPS, (m_minCPS + 1)) >= 0) || m_minCPS == 0)
return false;
SubtitleTime duration(utility::get_min_duration_msecs(info.currentSub.get_text(), m_minCPS));
if (info.tryToFix) {
info.currentSub.set_duration(duration);
return true;
}
info.error = build_message(_("There are too few characters per second: <b>%.1f chars/s</b>"), info.currentSub.get_characters_per_second_text());
info.solution = build_message(_("<b>Automatic correction:</b> change "
"current subtitle duration to %s."),
duration.str().c_str());
return true;
}
protected:
double m_minCPS;
};
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