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/***************************************************************************
* Copyright (C) 2003-2005 by David Saxton *
* david@bluehaze.org *
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "cnitem.h"
#include "cnitemgroup.h"
#include "contexthelp.h"
#include "itemlibrary.h"
#include "katemdi.h"
#include <klocale.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqregexp.h>
#include <tqtextbrowser.h>
#include <tqwhatsthis.h>
#include <assert.h>
ContextHelp * ContextHelp::m_pSelf = 0l;
ContextHelp * ContextHelp::self( KateMDI::ToolView * tqparent )
{
if (!m_pSelf)
{
assert(tqparent);
m_pSelf = new ContextHelp(tqparent);
}
return m_pSelf;
}
ContextHelp::ContextHelp( KateMDI::ToolView * tqparent )
: TQWidget( tqparent, "Context Help" )
{
TQWhatsThis::add( this, i18n("Provides context-sensitive help relevant to the current editing being performed.") );
TQVBoxLayout *vtqlayout = new TQVBoxLayout( this, 0, 6 );
m_nameLbl = new TQLabel( this, "" );
vtqlayout->addWidget(m_nameLbl);
vtqlayout->addSpacing(8);
m_info = new TQTextBrowser( this, "" );
vtqlayout->addWidget(m_info);
m_info->tqsetSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding );
TQSpacerItem *spacer3 = new TQSpacerItem( 1, 1, TQSizePolicy::Preferred, TQSizePolicy::Preferred );
vtqlayout->addItem(spacer3);
slotClear();
}
ContextHelp::~ContextHelp()
{
}
void ContextHelp::slotUpdate( Item *item )
{
if (!item)
{
slotClear();
return;
}
m_nameLbl->setText("<h2>"+item->name()+"</h2>");
m_info->setText( "<b></b>"+item->description() );
}
void ContextHelp::slotClear()
{
m_nameLbl->setText(i18n("<h2>No Item Selected</h2>"));
m_info->setText("");
}
void ContextHelp::slotMultipleSelected()
{
m_nameLbl->setText(i18n("<h2>Multiple Items</h2>"));
m_info->setText("");
}
void ContextHelp::setContextHelp(const TQString& name, const TQString& help)
{
m_nameLbl->setText("<h2>"+name+"</h2>");
TQString parsed = help;
parseInfo(parsed);
m_info->setText( "<b></b>"+parsed );
}
void ContextHelp::parseInfo( TQString &info )
{
info.tqreplace("<example>","<br><br><b>Example:</b><blockquote>");
info.tqreplace("</example>","</blockquote>");
}
#include "contexthelp.moc"
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