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#!/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 TQt. This example
** program may be used, distributed and modified without limitation.
**
***************************************************************************"""
import sys
from PyTQt.tqt 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( TQVBox ):
def __init__( self, parent = None, name = None ):
TQVBox.__init__( self, parent, name )
self.setMargin( 5 )
self.view = TQTextView( self )
#self.view.setText( "This is a <b>Test</b> with <i>italic</i> <u>stuff</u>" )
paper = TQBrush()
paper.setPixmap( TQPixmap( "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 = TQHBox( self )
buttons.setMargin( 5 )
self.bClose = TQPushButton( "&Close", buttons )
self.bPrev = TQPushButton( "<< &Prev", buttons )
self.bNext = TQPushButton( "&Next >>", buttons )
self.bPrev.setEnabled( False )
self.connect( self.bClose, SIGNAL("clicked()"), tqApp, 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 = TQApplication(sys.argv) # application object
richtext = MyRichText()
richtext.resize( 450, 350 );
richtext.setCaption( "TQt Example - Richtext" )
a.setMainWidget( richtext )
richtext.show()
a.exec_loop()
if __name__=="__main__":
main(sys.argv)
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