void WMLHandler::popState() { if (!m_stateStack.isEmpty()) m_state = m_stateStack.pop(); }
QString Tools::htmlToText(const QString &html) { QString text = htmlToParagraph(html); text.remove("\n"); text.replace("</h1>", "\n"); text.replace("</h2>", "\n"); text.replace("</h3>", "\n"); text.replace("</h4>", "\n"); text.replace("</h5>", "\n"); text.replace("</h6>", "\n"); text.replace("</li>", "\n"); text.replace("</dt>", "\n"); text.replace("</dd>", "\n"); text.replace("<dd>", " "); text.replace("</div>","\n"); text.replace("</blockquote>","\n"); text.replace("</caption>","\n"); text.replace("</tr>", "\n"); text.replace("</th>", " "); text.replace("</td>", " "); text.replace("<br>", "\n"); text.replace("<br />","\n"); // FIXME: Format <table> tags better, if possible // TODO: Replace é and co. by theire equivalent! // To manage tags: int pos = 0; int pos2; QString tag, tag3; // To manage lists: int deep = 0; // The deep of the current line in imbriqued lists Q3ValueStack<bool> ul; // true if current list is a <ul> one, false if it's an <ol> one Q3ValueStack<int> lines; // The line number if it is an <ol> list // We're removing every other tags, or replace them in the case of li: while ( (pos = text.find("<"), pos) != -1 ) { // What is the current tag? tag = text.mid(pos + 1, 2); tag3 = text.mid(pos + 1, 3); // Lists work: if (tag == "ul") { deep++; ul.push(true); lines.push(-1); } else if (tag == "ol") { deep++; ul.push(false); lines.push(0); } else if (tag3 == "/ul" || tag3 == "/ol") { deep--; ul.pop(); lines.pop(); } // Where the tag closes? pos2 = text.find(">"); if (pos2 != -1) { // Remove the tag: text.remove(pos, pos2 - pos + 1); // And replace li with "* ", "x. "... without forbidding to indent that: if (tag == "li") { // How many spaces before the line (indentation): QString spaces = ""; for (int i = 1; i < deep; i++) spaces += " "; // The bullet or number of the line: QString bullet = "* "; if (ul.top() == false) { lines.push(lines.pop() + 1); bullet = QString::number(lines.top()) + ". "; } // Insertion: text.insert(pos, spaces + bullet); } if ( (tag3 == "/ul" || tag3 == "/ol") && deep == 0 ) text.insert(pos, "\n"); // Empty line before and after a set of lists } ++pos; } text.replace(">", ">"); text.replace("<", "<"); text.replace(""", "\""); text.replace(" ", " "); text.replace("&", "&"); // CONVERT IN LAST!! return text; }
void WMLHandler::pushState() { m_stateStack.push(m_state); }