fbreader/src/migration/Migration_0_8_13.cpp

   1 /*
   2  * Copyright (C) 2008 Geometer Plus <contact@geometerplus.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 #include <vector>
  21
  22 #include <ZLStringUtil.h>
  23
  24 #include "Migration.h"
  25
  26 Migration_0_8_13::Migration_0_8_13() : Migration("0.8.13") {
  27 }
  28
  29 void Migration_0_8_13::doMigrationInternal() {
  30         std::vector<std::string> optionNames;
  31         ZLOption::listOptionNames("Style", optionNames);
  32         for (std::vector<std::string>::const_iterator it = optionNames.begin(); it != optionNames.end(); ++it) {
  33                 if (ZLStringUtil::stringEndsWith(*it, ":lineSpacing") ||
  34                                 ZLStringUtil::stringEndsWith(*it, ":lineSpace")) {
  35                         ZLDoubleOption doubleOption(ZLCategoryKey::LOOK_AND_FEEL, "Style", *it, 0.0);
  36                         ZLIntegerOption intOption(ZLCategoryKey::LOOK_AND_FEEL, "Style", *it + "Percent", -1);
  37                         const double doubleValue = doubleOption.value();
  38                         const int intValue = intOption.value();
  39                         doubleOption.setValue((intValue == -1) ? 0.0 : (intValue / 100.0));
  40                         intOption.setValue((int)(doubleValue * 100));
  41                 }
  42         }
  43 }