From cc9827cdda5776a4fd540a2ab0fb8a08ec9f75a7 Mon Sep 17 00:00:00 2001 From: Tannin Date: Thu, 17 Jul 2014 22:02:15 +0200 Subject: normalized eol style (all files should now have windows line endings) --- src/bbcode.cpp | 468 ++++++++++++++++++++++++++++----------------------------- 1 file changed, 234 insertions(+), 234 deletions(-) (limited to 'src/bbcode.cpp') diff --git a/src/bbcode.cpp b/src/bbcode.cpp index f87b5d85..18f2beb1 100644 --- a/src/bbcode.cpp +++ b/src/bbcode.cpp @@ -1,234 +1,234 @@ -/* -Copyright (C) 2012 Sebastian Herbord. All rights reserved. - -This file is part of Mod Organizer. - -Mod Organizer 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. - -Mod Organizer 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 Mod Organizer. If not, see . -*/ - -#include "bbcode.h" - -#include -#include -#include -#include - - -namespace BBCode { - - -class BBCodeMap { - - typedef std::map > TagMap; - -public: - - static BBCodeMap &instance() { - static BBCodeMap s_Instance; - return s_Instance; - } - - QString convertTag(const QString &input, int &length) - { - // extract the tag name - m_TagNameExp.indexIn(input, 1, QRegExp::CaretAtOffset); - QString tagName = m_TagNameExp.cap(0).toLower(); - TagMap::iterator tagIter = m_TagMap.find(tagName); - if (tagIter != m_TagMap.end()) { - // recognized tag - if (tagName.endsWith('=')) { - tagName.chop(1); - } - QString closeTag = tagName == "*" ? "
" - : QString("[/%1]").arg(tagName); - - int closeTagPos = input.indexOf(closeTag, 0, Qt::CaseInsensitive); - //qDebug("close tag %s at %d", closeTag.toUtf8().constData(), closeTagPos); - - if (closeTagPos > -1) { - length = closeTagPos + closeTag.length(); - QString temp = input.mid(0, length); - if (tagIter->second.first.indexIn(temp) == 0) { - if (tagIter->second.second.isEmpty()) { - if (tagName == "color") { - QString color = tagIter->second.first.cap(1); - QString content = tagIter->second.first.cap(2); - auto colIter = m_ColorMap.find(color.toLower()); - if (colIter != m_ColorMap.end()) { - color = colIter->second; - } - return temp.replace(tagIter->second.first, QString("%2").arg(color, content)); - } else { - qWarning("don't know how to deal with tag %s", qPrintable(tagName)); - } - } else { - return temp.replace(tagIter->second.first, tagIter->second.second); - } - } else { - // expression doesn't match. either the input string is invalid - // or the expression is - qWarning("%s doesn't match the expression for %s", - temp.toUtf8().constData(), tagName.toUtf8().constData()); - length = 0; - return QString(); - } - } - } - - // not a recognized tag or tag invalid - length = 0; - return QString(); - } - -private: - BBCodeMap() - : m_TagNameExp("^[a-zA-Z*]*=?") - { - m_TagMap["b"] = std::make_pair(QRegExp("\\[b\\](.*)\\[/b\\]"), - "\\1"); - m_TagMap["i"] = std::make_pair(QRegExp("\\[i\\](.*)\\[/i\\]"), - "\\1"); - m_TagMap["u"] = std::make_pair(QRegExp("\\[u\\](.*)\\[/u\\]"), - "\\1"); - m_TagMap["s"] = std::make_pair(QRegExp("\\[s\\](.*)\\[/s\\]"), - "\\1"); - m_TagMap["sub"] = std::make_pair(QRegExp("\\[sub\\](.*)\\[/sub\\]"), - "\\1"); - m_TagMap["sup"] = std::make_pair(QRegExp("\\[sup\\](.*)\\[/sup\\]"), - "\\1"); - m_TagMap["size="] = std::make_pair(QRegExp("\\[size=([^\\]]*)\\](.*)\\[/size\\]"), - "\\2"); - m_TagMap["color="] = std::make_pair(QRegExp("\\[color=([^\\]]*)\\](.*)\\[/color\\]"), - ""); - m_TagMap["font="] = std::make_pair(QRegExp("\\[font=([^\\]]*)\\](.*)\\[/font\\]"), - "\\2"); - m_TagMap["center"] = std::make_pair(QRegExp("\\[center\\](.*)\\[/center\\]"), - "
\\1
"); - m_TagMap["quote"] = std::make_pair(QRegExp("\\[quote\\](.*)\\[/quote\\]"), - "
\"\\1\"
"); - m_TagMap["quote="] = std::make_pair(QRegExp("\\[quote=([^\\]]*)\\](.*)\\[/quote\\]"), - "
\"\\2\"
--\\1

"); - m_TagMap["code"] = std::make_pair(QRegExp("\\[code\\](.*)\\[/code\\]"), - "
\\1
"); - m_TagMap["heading"]= std::make_pair(QRegExp("\\[heading\\](.*)\\[/heading\\]"), - "

\\1

"); - - // lists - m_TagMap["list"] = std::make_pair(QRegExp("\\[list\\](.*)\\[/list\\]"), - "
    \\1
"); - m_TagMap["list="] = std::make_pair(QRegExp("\\[list.*\\](.*)\\[/list\\]"), - "
    \\1
"); - m_TagMap["ul"] = std::make_pair(QRegExp("\\[ul\\](.*)\\[/ul\\]"), - "
    \\1
"); - m_TagMap["ol"] = std::make_pair(QRegExp("\\[ol\\](.*)\\[/ol\\]"), - "
    \\1
"); - m_TagMap["li"] = std::make_pair(QRegExp("\\[li\\](.*)\\[/li\\]"), - "
  • \\1
    • "); - m_TagMap["*"] = std::make_pair(QRegExp("\\[\\*\\](.*)
    "), - "
  • \\1
    • "); - - // tables - m_TagMap["table"] = std::make_pair(QRegExp("\\[table\\](.*)\\[/table\\]"), - "\\1
    "); - m_TagMap["tr"] = std::make_pair(QRegExp("\\[tr\\](.*)\\[/tr\\]"), - "\\1"); - m_TagMap["th"] = std::make_pair(QRegExp("\\[th\\](.*)\\[/th\\]"), - "\\1"); - m_TagMap["td"] = std::make_pair(QRegExp("\\[td\\](.*)\\[/td\\]"), - "\\1"); - - // web content - m_TagMap["url"] = std::make_pair(QRegExp("\\[url\\](.*)\\[/url\\]"), - "\\1"); - m_TagMap["url="] = std::make_pair(QRegExp("\\[url=([^\\]]*)\\](.*)\\[/url\\]"), - "\\2"); - m_TagMap["img"] = std::make_pair(QRegExp("\\[img\\](.*)\\[/img\\]"), " "); - m_TagMap["img="] = std::make_pair(QRegExp("\\[img=([^\\]]*)\\](.*)\\[/img\\]"), " "); - m_TagMap["email="] = std::make_pair(QRegExp("\\[email=\"?([^\\]]*)\"?\\](.*)\\[/email\\]"), - "\\2"); - m_TagMap["youtube"] = std::make_pair(QRegExp("\\[youtube\\](.*)\\[/youtube\\]"), - "http://www.youtube.com/v/\\1"); - - m_ColorMap.insert(std::make_pair("red", "FF0000")); - m_ColorMap.insert(std::make_pair("green", "00FF00")); - m_ColorMap.insert(std::make_pair("blue", "0000FF")); - m_ColorMap.insert(std::make_pair("black", "000000")); - m_ColorMap.insert(std::make_pair("gray", "7F7F7F")); - m_ColorMap.insert(std::make_pair("white", "FFFFFF")); - m_ColorMap.insert(std::make_pair("yellow", "FFFF00")); - m_ColorMap.insert(std::make_pair("cyan", "00FFFF")); - m_ColorMap.insert(std::make_pair("magenta", "FF00FF")); - m_ColorMap.insert(std::make_pair("brown", "A52A2A")); - m_ColorMap.insert(std::make_pair("orange", "FFCC00")); - - // make all patterns non-greedy and case-insensitive - for (TagMap::iterator iter = m_TagMap.begin(); iter != m_TagMap.end(); ++iter) { - iter->second.first.setCaseSensitivity(Qt::CaseInsensitive); - iter->second.first.setMinimal(true); - } - } - -private: - - QRegExp m_TagNameExp; - TagMap m_TagMap; - std::map m_ColorMap; -}; - - -QString convertToHTML(const QString &inputParam) -{ - // this code goes over the input string once and replaces all bbtags - // it encounters. This function is called recursively for every replaced - // string to convert nested tags. - // - // This could be implemented simpler by applying a set of regular expressions - // for each recognized bb-tag one after the other but that would probably be - // very inefficient (O(n^2)). - - QString input = inputParam.mid(0).replace("\r\n", "
    "); - input.replace("\\\"", "\"").replace("\\'", "'"); - - QString result; - int lastBlock = 0; - int pos = 0; - - // iterate over the input buffer - while ((pos = input.indexOf('[', lastBlock)) != -1) { - // append everything between the previous tag-block and the current one - result.append(input.midRef(lastBlock, pos - lastBlock)); - - // convert the tag and content if necessary - int length = -1; - QString replacement = BBCodeMap::instance().convertTag(input.mid(pos), length); - if (length != 0) { - QString temp = convertToHTML(replacement); - result.append(temp); - // length contains the number of characters in the original tag - pos += length; - } else { - // nothing replaced - result.append('['); - ++pos; - } - lastBlock = pos; - } - - // append the remainder (everything after the last tag) - result.append(input.midRef(lastBlock)); - return result; -} - -} // namespace BBCode - +/* +Copyright (C) 2012 Sebastian Herbord. All rights reserved. + +This file is part of Mod Organizer. + +Mod Organizer 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. + +Mod Organizer 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 Mod Organizer. If not, see . +*/ + +#include "bbcode.h" + +#include +#include +#include +#include + + +namespace BBCode { + + +class BBCodeMap { + + typedef std::map > TagMap; + +public: + + static BBCodeMap &instance() { + static BBCodeMap s_Instance; + return s_Instance; + } + + QString convertTag(const QString &input, int &length) + { + // extract the tag name + m_TagNameExp.indexIn(input, 1, QRegExp::CaretAtOffset); + QString tagName = m_TagNameExp.cap(0).toLower(); + TagMap::iterator tagIter = m_TagMap.find(tagName); + if (tagIter != m_TagMap.end()) { + // recognized tag + if (tagName.endsWith('=')) { + tagName.chop(1); + } + QString closeTag = tagName == "*" ? "
    " + : QString("[/%1]").arg(tagName); + + int closeTagPos = input.indexOf(closeTag, 0, Qt::CaseInsensitive); + //qDebug("close tag %s at %d", closeTag.toUtf8().constData(), closeTagPos); + + if (closeTagPos > -1) { + length = closeTagPos + closeTag.length(); + QString temp = input.mid(0, length); + if (tagIter->second.first.indexIn(temp) == 0) { + if (tagIter->second.second.isEmpty()) { + if (tagName == "color") { + QString color = tagIter->second.first.cap(1); + QString content = tagIter->second.first.cap(2); + auto colIter = m_ColorMap.find(color.toLower()); + if (colIter != m_ColorMap.end()) { + color = colIter->second; + } + return temp.replace(tagIter->second.first, QString("%2").arg(color, content)); + } else { + qWarning("don't know how to deal with tag %s", qPrintable(tagName)); + } + } else { + return temp.replace(tagIter->second.first, tagIter->second.second); + } + } else { + // expression doesn't match. either the input string is invalid + // or the expression is + qWarning("%s doesn't match the expression for %s", + temp.toUtf8().constData(), tagName.toUtf8().constData()); + length = 0; + return QString(); + } + } + } + + // not a recognized tag or tag invalid + length = 0; + return QString(); + } + +private: + BBCodeMap() + : m_TagNameExp("^[a-zA-Z*]*=?") + { + m_TagMap["b"] = std::make_pair(QRegExp("\\[b\\](.*)\\[/b\\]"), + "\\1"); + m_TagMap["i"] = std::make_pair(QRegExp("\\[i\\](.*)\\[/i\\]"), + "\\1"); + m_TagMap["u"] = std::make_pair(QRegExp("\\[u\\](.*)\\[/u\\]"), + "\\1"); + m_TagMap["s"] = std::make_pair(QRegExp("\\[s\\](.*)\\[/s\\]"), + "\\1"); + m_TagMap["sub"] = std::make_pair(QRegExp("\\[sub\\](.*)\\[/sub\\]"), + "\\1"); + m_TagMap["sup"] = std::make_pair(QRegExp("\\[sup\\](.*)\\[/sup\\]"), + "\\1"); + m_TagMap["size="] = std::make_pair(QRegExp("\\[size=([^\\]]*)\\](.*)\\[/size\\]"), + "\\2"); + m_TagMap["color="] = std::make_pair(QRegExp("\\[color=([^\\]]*)\\](.*)\\[/color\\]"), + ""); + m_TagMap["font="] = std::make_pair(QRegExp("\\[font=([^\\]]*)\\](.*)\\[/font\\]"), + "\\2"); + m_TagMap["center"] = std::make_pair(QRegExp("\\[center\\](.*)\\[/center\\]"), + "
    \\1
    "); + m_TagMap["quote"] = std::make_pair(QRegExp("\\[quote\\](.*)\\[/quote\\]"), + "
    \"\\1\"
    "); + m_TagMap["quote="] = std::make_pair(QRegExp("\\[quote=([^\\]]*)\\](.*)\\[/quote\\]"), + "
    \"\\2\"
    --\\1

    "); + m_TagMap["code"] = std::make_pair(QRegExp("\\[code\\](.*)\\[/code\\]"), + "
    \\1
    "); + m_TagMap["heading"]= std::make_pair(QRegExp("\\[heading\\](.*)\\[/heading\\]"), + "

    \\1

    "); + + // lists + m_TagMap["list"] = std::make_pair(QRegExp("\\[list\\](.*)\\[/list\\]"), + "
      \\1
    "); + m_TagMap["list="] = std::make_pair(QRegExp("\\[list.*\\](.*)\\[/list\\]"), + "
      \\1
    "); + m_TagMap["ul"] = std::make_pair(QRegExp("\\[ul\\](.*)\\[/ul\\]"), + "
      \\1
    "); + m_TagMap["ol"] = std::make_pair(QRegExp("\\[ol\\](.*)\\[/ol\\]"), + "
      \\1
    "); + m_TagMap["li"] = std::make_pair(QRegExp("\\[li\\](.*)\\[/li\\]"), + "
  • \\1
    • "); + m_TagMap["*"] = std::make_pair(QRegExp("\\[\\*\\](.*)
    "), + "
  • \\1
    • "); + + // tables + m_TagMap["table"] = std::make_pair(QRegExp("\\[table\\](.*)\\[/table\\]"), + "\\1
    "); + m_TagMap["tr"] = std::make_pair(QRegExp("\\[tr\\](.*)\\[/tr\\]"), + "\\1"); + m_TagMap["th"] = std::make_pair(QRegExp("\\[th\\](.*)\\[/th\\]"), + "\\1"); + m_TagMap["td"] = std::make_pair(QRegExp("\\[td\\](.*)\\[/td\\]"), + "\\1"); + + // web content + m_TagMap["url"] = std::make_pair(QRegExp("\\[url\\](.*)\\[/url\\]"), + "\\1"); + m_TagMap["url="] = std::make_pair(QRegExp("\\[url=([^\\]]*)\\](.*)\\[/url\\]"), + "\\2"); + m_TagMap["img"] = std::make_pair(QRegExp("\\[img\\](.*)\\[/img\\]"), " "); + m_TagMap["img="] = std::make_pair(QRegExp("\\[img=([^\\]]*)\\](.*)\\[/img\\]"), " "); + m_TagMap["email="] = std::make_pair(QRegExp("\\[email=\"?([^\\]]*)\"?\\](.*)\\[/email\\]"), + "\\2"); + m_TagMap["youtube"] = std::make_pair(QRegExp("\\[youtube\\](.*)\\[/youtube\\]"), + "http://www.youtube.com/v/\\1"); + + m_ColorMap.insert(std::make_pair("red", "FF0000")); + m_ColorMap.insert(std::make_pair("green", "00FF00")); + m_ColorMap.insert(std::make_pair("blue", "0000FF")); + m_ColorMap.insert(std::make_pair("black", "000000")); + m_ColorMap.insert(std::make_pair("gray", "7F7F7F")); + m_ColorMap.insert(std::make_pair("white", "FFFFFF")); + m_ColorMap.insert(std::make_pair("yellow", "FFFF00")); + m_ColorMap.insert(std::make_pair("cyan", "00FFFF")); + m_ColorMap.insert(std::make_pair("magenta", "FF00FF")); + m_ColorMap.insert(std::make_pair("brown", "A52A2A")); + m_ColorMap.insert(std::make_pair("orange", "FFCC00")); + + // make all patterns non-greedy and case-insensitive + for (TagMap::iterator iter = m_TagMap.begin(); iter != m_TagMap.end(); ++iter) { + iter->second.first.setCaseSensitivity(Qt::CaseInsensitive); + iter->second.first.setMinimal(true); + } + } + +private: + + QRegExp m_TagNameExp; + TagMap m_TagMap; + std::map m_ColorMap; +}; + + +QString convertToHTML(const QString &inputParam) +{ + // this code goes over the input string once and replaces all bbtags + // it encounters. This function is called recursively for every replaced + // string to convert nested tags. + // + // This could be implemented simpler by applying a set of regular expressions + // for each recognized bb-tag one after the other but that would probably be + // very inefficient (O(n^2)). + + QString input = inputParam.mid(0).replace("\r\n", "
    "); + input.replace("\\\"", "\"").replace("\\'", "'"); + + QString result; + int lastBlock = 0; + int pos = 0; + + // iterate over the input buffer + while ((pos = input.indexOf('[', lastBlock)) != -1) { + // append everything between the previous tag-block and the current one + result.append(input.midRef(lastBlock, pos - lastBlock)); + + // convert the tag and content if necessary + int length = -1; + QString replacement = BBCodeMap::instance().convertTag(input.mid(pos), length); + if (length != 0) { + QString temp = convertToHTML(replacement); + result.append(temp); + // length contains the number of characters in the original tag + pos += length; + } else { + // nothing replaced + result.append('['); + ++pos; + } + lastBlock = pos; + } + + // append the remainder (everything after the last tag) + result.append(input.midRef(lastBlock)); + return result; +} + +} // namespace BBCode + -- cgit v1.3.1