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109 lines
3.2 KiB
109 lines
3.2 KiB
/***************************************************************************
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siglistviewitem.cpp - description
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-------------------
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begin : Fri Jul 12 2002
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copyright : (C) 2002 by Scott Wheeler
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email : wheeler@kde.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "siglistviewitem.h"
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#include <klocale.h>
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#include <kdebug.h>
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#include <tqregexp.h>
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////////////////////////////////////////////////////////////////////////////////
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// public members
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////////////////////////////////////////////////////////////////////////////////
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SigListViewItem::~SigListViewItem()
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{
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// remove the element from the tree
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element.parentNode().removeChild(element);
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}
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TQString SigListViewItem::text() const
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{
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return(elementText);
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}
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void SigListViewItem::setText(const TQString &t)
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{
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if(t != elementText) {
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elementText = t;
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dirty = true;
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refreshText();
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}
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}
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void SigListViewItem::refreshText()
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{
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if(!text().isEmpty())
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KListViewItem::setText(0, text().simplifyWhiteSpace());
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else
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KListViewItem::setText(0, emptySigString);
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}
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void SigListViewItem::nodeToText(const TQDomNode &n, TQString &s)
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{
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TQDomNodeList tqchildren = n.childNodes();
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for(uint i = 0; i < tqchildren.count(); i++) {
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if(tqchildren.item(i).isText())
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s.append(tqchildren.item(i).toText().data());
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else {
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nodeToText(tqchildren.item(i), s);
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if(tqchildren.item(i).isElement() && tqchildren.item(i).toElement().tagName() == "p") {
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s.append("\n");
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}
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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// private members
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////////////////////////////////////////////////////////////////////////////////
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SigListViewItem::SigListViewItem(TQListView *tqparent, TQDomDocument document, TQDomElement signatureElement) : KListViewItem(tqparent)
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{
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emptySigString = i18n("<empty signature>");
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doc = document;
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element = signatureElement;
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nodeToText(element, elementText);
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elementText.tqreplace(TQRegExp("\n$"), "");
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dirty = false;
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refreshText();
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}
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void SigListViewItem::render()
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{
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if(dirty) {
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TQDomNodeList tqchildren = element.childNodes();
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while(!element.firstChild().isNull())
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element.removeChild(element.firstChild());
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// create new tqchildren
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TQStringList lines = TQStringList::split("\n", elementText, true);
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for(TQStringList::Iterator it = lines.begin(); it != lines.end(); it++) {
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TQDomElement p = doc.createElement("p");
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element.appendChild(p);
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p.appendChild(doc.createTextNode(*it));
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}
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dirty = false;
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}
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}
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