#!/usr/bin/env python """************************************************************************** ** $Id: richtext.py,v 1.1 2003/07/01 14:18:37 phil Exp $ ** ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. ** ** This file is part of an example program for Qt. This example ** program may be used, distributed and modified without limitation. ** ***************************************************************************""" import sys from qt import * 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 ] class MyRichText( QVBox ): def __init__( self, parent = None, name = None ): QVBox.__init__( self, parent, name ) self.setMargin( 5 ) self.view = QTextView( self ) #self.view.setText( "This is a <b>Test</b> with <i>italic</i> <u>stuff</u>" ) paper = QBrush() paper.setPixmap( QPixmap( "marble.png" ) ) if paper.pixmap() != 0 : self.view.setPaper( paper ) else : self.view.setPaper( white ) self.view.setText( sayings[0] ) self.view.setMinimumSize( 450, 250 ) buttons = QHBox( self ) buttons.setMargin( 5 ) self.bClose = QPushButton( "&Close", buttons ) self.bPrev = QPushButton( "<< &Prev", buttons ) self.bNext = QPushButton( "&Next >>", buttons ) self.bPrev.setEnabled( False ) self.connect( self.bClose, SIGNAL("clicked()"), qApp, SLOT("quit()") ) self.connect( self.bPrev, SIGNAL("clicked()"), self.prev ) self.connect( self.bNext, SIGNAL("clicked()"), self.next ) self.num = 0 def prev( self ): if self.num <= 0 : return self.num -= 1 self.view.setText( sayings[self.num] ) if self.num == 0 : self.bPrev.setEnabled( False ) self.bNext.setEnabled( True ) def next( self ): self.num += 1 if not sayings[self.num]: return self.view.setText( sayings[self.num] ) if not sayings[self.num + 1]: self.bNext.setEnabled( False ) self.bPrev.setEnabled( True ) def main( args ): a = QApplication(sys.argv) # application object richtext = MyRichText() richtext.resize( 450, 350 ); richtext.setCaption( "Qt Example - Richtext" ) a.setMainWidget( richtext ) richtext.show() a.exec_loop() if __name__=="__main__": main(sys.argv)