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/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for Qt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include "richtext.h"
#include <qhbox.h>
#include <qhbox.h>
#include <qpushbutton.h>
#include <qtextview.h>
#include <qbrush.h>
#include <qapplication.h>
static const char* sayings[] = {
"<b>Saying 1:</b><br>"
"<hr><br><br>"
"<big>Evil is that which one believes of others. It is a sin to believe evil "
"of others, but it is seldom a mistake.</big><br><br>"
"<center><i>-- H.L. Mencken</i></center>",
"<b>Saying 2:</b><br>"
"<hr><br><br>"
"<big>A well-used door needs no oil on its hinges.<br>"
"A swift-flowing steam does not grow stagnant.<br>"
"Neither sound nor thoughts can travel through a vacuum.<br>"
"Software rots if not used.<br><br>"
"These are great mysteries.</big><br><br>"
"<center><i>-- Geoffrey James, \"The Tao of Programming\"</i></center>",
"<b>Saying 3:</b><br>"
"<hr><br><br>"
"<big>Show business is just like high school, except you get paid.</big><br><br>"
"<center><i>-- Martin Mull</i></center>",
"<b>Saying 4:</b><br>"
"<hr><br><br>"
"<big><b>The Least Successful Executions</b><br>"
"<twocolumn><p> History has furnished us with two executioners worthy of attention. "
"The first performed in Sydney in Australia. In 1803 three attempts were "
"made to hang a Mr. Joseph Samuels. On the first two of these the rope "
"snapped, while on the third Mr. Samuels just hung there peacefully until he "
"and everyone else got bored. Since he had proved unsusceptible to capital "
"punishment, he was reprieved.</p>"
"<p> The most important British executioner was Mr. James Berry who "
"tried three times in 1885 to hang Mr. John Lee at Exeter Jail, but on each "
"occasion failed to get the trap door open.<!p>"
"<p> In recognition of this achievement, the Home Secretary commuted "
"Lee's sentence to \"life\" imprisonment. He was released in 1917, emigrated "
"to America and lived until 1933.</p></twocolumn></big><br><br>"
"<center><i>-- Stephen Pile, \"The Book of Heroic Failures\"</i></center>",
"<b>Saying 5:</b><br>"
"<hr><br><br>"
"<big>If you can, help others. If you can't, at least don't hurt others.</big><br><br>"
"<center><i>-- the Dalai Lama</i></center>",
"<b>Saying 6:</b><br>"
"<hr><br><br>"
"<big>Television has brought back murder into the home -- where it belongs.</big><br><br>"
"<center><i>-- Alfred Hitchcock</i></center>",
"<b>Saying 7:</b><br>"
"<hr><br><br>"
"<big>I don't know who my grandfather was; I am much more concerned to know "
"what his grandson will be.</big><br><br>"
"<center><i>-- Abraham Lincoln</i></center>",
0
};
MyRichText::MyRichText( QWidget *parent, const char *name )
: QVBox( parent, name )
{
setMargin( 5 );
view = new QTextView( this );
view->setText( "This is a <b>Test</b> with <i>italic</i> <u>stuff</u>" );
QBrush paper;
paper.setPixmap( QPixmap( "../richtext/marble.png" ) );
if ( paper.pixmap() != 0 )
view->setPaper( paper );
else
view->setPaper( white );
view->setText( sayings[0] );
view->setMinimumSize( 450, 250 );
QHBox *buttons = new QHBox( this );
buttons->setMargin( 5 );
bClose = new QPushButton( "&Close", buttons );
bPrev = new QPushButton( "<< &Prev", buttons );
bNext = new QPushButton( "&Next >>", buttons );
bPrev->setEnabled( FALSE );
connect( bClose, SIGNAL( clicked() ), qApp, SLOT( quit() ) );
connect( bPrev, SIGNAL( clicked() ), this, SLOT( prev() ) );
connect( bNext, SIGNAL( clicked() ), this, SLOT( next() ) );
num = 0;
}
void MyRichText::prev()
{
if ( num <= 0 )
return;
num--;
view->setText( sayings[num] );
if ( num == 0 )
bPrev->setEnabled( FALSE );
bNext->setEnabled( TRUE );
}
void MyRichText::next()
{
if ( !sayings[++num] )
return;
view->setText( sayings[num] );
if ( !sayings[num + 1] )
bNext->setEnabled( FALSE );
bPrev->setEnabled( TRUE );
}
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