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);
}