Function BuildSkinImpl

qt/build_style/build_skins.cpp:127–171

}

void BuildSkinImpl(QString const & styleDir, QString const & suffix, int size, QString const & outputDir)
{
  QString const symbolsDir = JoinPathQt({styleDir, "symbols"});

  // Check symbols directory exists
  if (!QDir(symbolsDir).exists())
    throw std::runtime_error("Symbols directory does not exist");

  // Caller ensures that output directory is clear
  if (QDir(outputDir).exists())
    throw std::runtime_error("Output directory is not clear");

  // Create output skin directory
  if (!QDir().mkpath(outputDir))
    throw std::runtime_error("Cannot create output skin directory");

  // Create symbolic link for symbols/png
  QString const pngOriginDir = styleDir + suffix;
  QString const pngDir = JoinPathQt({styleDir, "symbols", "png"});
  QFile::remove(pngDir);
  if (!QFile::link(pngOriginDir, pngDir))
    throw std::runtime_error("Unable to create symbols/png link");
  RAII const cleaner([=]() { QFile::remove(pngDir); });

  QString const strSize = QString::number(size);
  // Run the script.
  (void)ExecProcess(GetSkinGeneratorPath(), {
                                                "--symbolWidth",
                                                strSize,
                                                "--symbolHeight",
                                                strSize,
                                                "--symbolsDir",
                                                symbolsDir,
                                                "--skinName",
                                                JoinPathQt({outputDir, "basic"}),
                                                "--skinSuffix=",
                                            });

  // Check if files were created.
  if (QFile(JoinPathQt({outputDir, "symbols.png"})).size() == 0 ||
      QFile(JoinPathQt({outputDir, "symbols.sdf"})).size() == 0)
  {
    throw std::runtime_error("Skin files have not been created");
  }
}

void BuildSkins(QString const & styleDir, QString const & outputDir)
{