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/***************************************************************************
* *
* copyright (C) 2004 by Michael Buesch *
* email: mbuesch@freenet.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License version 2 *
* as published by the Free Software Foundation. *
* *
***************************************************************************/
/***************************************************************************
* copyright (C) 2004 by Ulf Schenk
* This file is originaly based on version 1.0.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#include "commentbox.h"
#include "pwmexception.h"
#include "htmlgen.h"
#include <klocale.h>
#ifndef PWM_EMBEDDED
#include <khtml_part.h>
#include <khtmlview.h>
#include <qtextedit.h>
#else
#include <qmultilineedit.h>
#endif
CommentBox::CommentBox(QWidget *_parentWidget)
{
PWM_ASSERT(_parentWidget);
parentWidget = _parentWidget;
textDta = 0;
#ifndef PWM_EMBEDDED
htmlDta = 0;
#endif
mode = mode_notSet;
}
CommentBox::~CommentBox()
{
clearText();
clearHtml();
}
void CommentBox::clear()
{
clearText();
clearHtml();
mode = mode_notSet;
}
void CommentBox::clearText()
{
delete_ifnot_null(textDta);
}
void CommentBox::clearHtml()
{
#ifndef PWM_EMBEDDED
delete_ifnot_null(htmlDta);
#endif
}
void CommentBox::setText(const QString &text)
{
switchTo(mode_text);
PWM_ASSERT(textDta);
textDta->setText(i18n("Comment") + ": " + text);
if (!textDta->isVisible())
textDta->show();
}
bool CommentBox::getText(QString *text)
{
if (mode != mode_text)
return false;
PWM_ASSERT(text);
if (!textDta) {
*text = "";
return true;
}
*text = textDta->text();
return true;
}
void CommentBox::setHtml(QString code)
{
#ifndef PWM_EMBEDDED
switchTo(mode_html);
PWM_ASSERT(htmlDta);
if (!HtmlGen::replaceSSDummy(&code))
printWarn("CommentBox::setHtml(): replaceSSDummy() failed!");
htmlDta->begin();
htmlDta->write(code);
htmlDta->end();
htmlDta->show();
#endif
}
void CommentBox::setContent(const QString &dta)
{
// if there's no data, hide the comment-box
if (dta.isEmpty()) {
clear();
return;
}
#ifndef PWM_EMBEDDED
if (HtmlGen::isHtml(dta)) {
setHtml(dta);
return;
}
#endif
// we assume it's plain text
setText(dta);
}
void CommentBox::switchTo(commentBoxMode newMode)
{
if (newMode == mode)
return;
// cleanup old mode
switch (mode) {
case mode_text:
clearText();
break;
case mode_html:
clearHtml();
break;
default:
break;
}
// setup new mode
switch (newMode) {
case mode_text:
#ifndef PWM_EMBEDDED
textDta = new QTextEdit(parentWidget);
textDta->setTextFormat(Qt::PlainText);
#else
textDta = new QMultiLineEdit(parentWidget);
#endif
textDta->setReadOnly(true);
textDta->show();
break;
case mode_html:
#ifndef PWM_EMBEDDED
htmlDta = new KHTMLPart(parentWidget, 0,
parentWidget);
htmlDta->show();
#endif
break;
default:
BUG();
break;
}
mode = newMode;
}
void CommentBox::show()
{
switch (mode) {
case mode_text:
PWM_ASSERT(textDta);
textDta->show();
break;
case mode_html:
#ifndef PWM_EMBEDDED
PWM_ASSERT(htmlDta);
htmlDta->show();
#endif
break;
default:
break;
}
}
void CommentBox::hide()
{
switch (mode) {
case mode_text:
PWM_ASSERT(textDta);
textDta->hide();
break;
case mode_html:
#ifndef PWM_EMBEDDED
PWM_ASSERT(htmlDta);
htmlDta->hide();
#endif
break;
default:
break;
}
}
void CommentBox::resize(const QSize &size)
{
switch (mode) {
case mode_text:
PWM_ASSERT(textDta);
textDta->resize(size);
break;
case mode_html:
#ifndef PWM_EMBEDDED
PWM_ASSERT(htmlDta);
htmlDta->view()->resize(size);
#endif
break;
default:
break;
}
}
QSize CommentBox::size()
{
switch (mode) {
case mode_text:
PWM_ASSERT(textDta);
return textDta->size();
break;
case mode_html:
#ifndef PWM_EMBEDDED
PWM_ASSERT(htmlDta);
return htmlDta->view()->size();
#endif
break;
default:
break;
}
return QSize();
}
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