File indexing completed on 2024-05-19 04:56:00

 /**
  * \file commandformatreplacer.cpp
  * Replaces context command format codes in a string.
  *
  * \b Project: Kid3
  * \author Urs Fleisch
  * \date 09 Aug 2011
  *
  * Copyright (C) 2011-2024  Urs Fleisch
  *
  * This file is part of Kid3.
  *
  * Kid3 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.
  *
  * Kid3 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 "commandformatreplacer.h"
 #include <QStringList>
 #include <QUrl>
 #include <QDir>
 #include <QCoreApplication>
 #include "networkconfig.h"
 #include "config.h"
 #include "loadtranslation.h"
 
 /**
  * Constructor.
  *
  * @param frames frame collection
  * @param str    string with format codes
  * @param files  file list
  * @param isDir  true if directory
  */
 CommandFormatReplacer::CommandFormatReplacer(
   const FrameCollection& frames, const QString& str,
   const QStringList& files, bool isDir)
   : FrameFormatReplacer(frames, str), m_files(files), m_isDir(isDir) {}
 
 /**
  * Replace a format code (one character %c or multiple characters %{chars}).
  * Supported format fields:
  * Those supported by FrameFormatReplacer::getReplacement()
  * %f %{file} filename
  * %d %{directory} directory name
  * %b %{browser} the web browser set in the configuration
  * %q %{qmlpath} base directory for QML files
  *
  * @param code format code
  *
  * @return replacement string,
  *         QString::null if code not found.
  */
 QString CommandFormatReplacer::getReplacement(const QString& code) const
 {
   QString result = FrameFormatReplacer::getReplacement(code);
   if (result.isNull()) {
     QString name;
 
     if (code.length() == 1) {
       static const struct {
         const char* longCode;
         char shortCode;
       } shortToLong[] = {
         { "file", 'f' },
         { "directory", 'd' },
         { "browser", 'b' },
         { "qmlpath", 'q' }
       };
       const char c = code[0].toLatin1();
       for (const auto& [longCode, shortCode] : shortToLong) {
         if (shortCode == c) {
           name = QString::fromLatin1(longCode);
           break;
         }
       }
     } else if (code.length() > 1) {
       name = code;
     }
 
     if (!name.isNull()) {
       if (name == QLatin1String("file")) {
         if (!m_files.isEmpty()) {
           result = m_files.front();
         }
       } else if (name == QLatin1String("directory")) {
         if (!m_files.isEmpty()) {
           result = m_files.front();
           if (!m_isDir) {
             int sepPos = result.lastIndexOf(QLatin1Char('/'));
             if (sepPos < 0) {
               sepPos = result.lastIndexOf(QDir::separator());
             }
             if (sepPos >= 0) {
               result.truncate(sepPos);
             }
           }
         }
       } else if (name == QLatin1String("browser")) {
         result = NetworkConfig::instance().browser();
 #ifdef CFG_QMLDIR
       } else if (name == QLatin1String("qmlpath")) {
         result = QLatin1String(CFG_QMLDIR);
         Utils::prependApplicationDirPathIfRelative(result);
 #endif
       } else if (name == QLatin1String("url")) {
         if (!m_files.empty()) {
           QUrl url;
           url.setScheme(QLatin1String("file"));
           url.setPath(m_files.front());
           result = url.toString();
         }
       }
     }
   }
 
   return result;
 }
 
 /**
  * Get help text for supported format codes.
  *
  * @param onlyRows if true only the tr elements are returned,
  *                 not the surrounding table
  *
  * @return help text.
  */
 QString CommandFormatReplacer::getToolTip(bool onlyRows)
 {
   QString str;
   if (!onlyRows) str += QLatin1String("<table>\n");
   str += FrameFormatReplacer::getToolTip(true);
 
   str += QLatin1String("<tr><td>%f</td><td>%{file}</td><td>");
   str += QCoreApplication::translate("@default", "Filename");
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td>%F</td><td>%{files}</td><td>");
   const char* const filenamesStr = QT_TRANSLATE_NOOP("@default", "Filenames");
   str += QCoreApplication::translate("@default", filenamesStr);
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td>%uf</td><td>%{url}</td><td>");
   str += QCoreApplication::translate("@default", "URL");
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td>%uF</td><td>%{urls}</td><td>");
   const char* const urlsStr = QT_TRANSLATE_NOOP("@default", "URLs");
   str += QCoreApplication::translate("@default", urlsStr);
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td>%d</td><td>%{directory}</td><td>");
   const char* const directoryNameStr =
       QT_TRANSLATE_NOOP("@default", "Folder name");
   str += QCoreApplication::translate("@default", directoryNameStr);
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td>%b</td><td>%{browser}</td><td>");
   str += QCoreApplication::translate("@default", "Browser");
   str += QLatin1String("</td></tr>\n");
 
 #ifdef CFG_QMLDIR
   str += QLatin1String("<tr><td>%q</td><td>%{qmlpath}</td><td>");
   const char* const qmlBaseDirectoryStr =
       QT_TRANSLATE_NOOP("@default", "QML base folder");
   str += QCoreApplication::translate("@default", qmlBaseDirectoryStr);
   str += QLatin1String("</td></tr>\n");
 #endif
 
   str += QLatin1String("<tr><td>%ua...</td><td>%u{artist}...</td><td>");
   const char* const encodeAsUrlStr =
       QT_TRANSLATE_NOOP("@default", "Encode as URL");
   str += QCoreApplication::translate("@default", encodeAsUrlStr);
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td></td><td>@separator</td><td>");
   const char* const separatorStr =
       QT_TRANSLATE_NOOP("@default", "--- separator ---");
   str += QCoreApplication::translate("@default", separatorStr);
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td></td><td>@beginmenu</td><td>");
   const char* const beginOfSubmenuStr =
       QT_TRANSLATE_NOOP("@default", "Begin of submenu");
   str += QCoreApplication::translate("@default", beginOfSubmenuStr);
   str += QLatin1String("</td></tr>\n");
 
   str += QLatin1String("<tr><td></td><td>@endmenu</td><td>");
   const char* const endOfSubmenuStr =
       QT_TRANSLATE_NOOP("@default", "End of submenu");
   str += QCoreApplication::translate("@default", endOfSubmenuStr);
   str += QLatin1String("</td></tr>\n");
 
   if (!onlyRows) str += QLatin1String("</table>\n");
   return str;
 }