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#!/usr/bin/python
###########################################################################
# kdeappview - description #
# ------------------------------ #
# begin : Fri Jun 27 2005 #
# copyright : (C) 2005 by AUTHOR #
# email : [email protected] #
# #
###########################################################################
# #
# 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. #
# #
###########################################################################
from qt import *
from kdecore import *
from kdeui import *
from kio import *
from khtml import *
from kparts import *
#from kdeappiface import *
class KdeAppView(QWidget):
def __init__(self,parent):
QWidget.__init__(self,parent)
#self._dcopclient= KdeAppIface(self,"KdeAppIface")
# setup our layout manager to automatically add our widgets
top_layout = QHBoxLayout(self)
top_layout.setAutoAdd(True)
if True:
self._html = KHTMLPart(self)
else:
# we want to look for all components that satisfy our needs. the
# trader will actually search through *all* registered KDE
# applications and components -- not just KParts. So we have to
# specify two things: a service type and a constraint
#
# the service type is like a mime type. we say that we want all
# applications and components that can handle HTML -- 'text/html'
#
# however, by itself, this will return such things as Netscape..
# not what we wanted. so we constrain it by saying that the
# string 'KParts/ReadOnlyPart' must be found in the ServiceTypes
# field. with this, only components of the type we want will be
# returned.
offers = KTrader.self().query("text/html", "'KParts/ReadOnlyPart' in ServiceTypes")
self._html = None
# in theory, we only care about the first one.. but let's try all
# offers just in case the first can't be loaded for some reason
for ptr in offers:
# we now know that our offer can handle HTML and is a part.
# since it is a part, it must also have a library... let's try to
# load that now
self._html = createReadOnlyPart(ptr.library(),self,ptr.name(),"KParts::ReadOnlyPart",QStringList())
if self._html is not None:
break
# if our factory is invalid, then we never found our component
# and we might as well just exit now
if self._html is None:
KMessageBox.error(self, i18n("Could not find a suitable HTML component"))
return
QObject.connect(self._html, SIGNAL("setWindowCaption(const QString&)"), self.slotSetTitle)
QObject.connect(self._html, SIGNAL("setStatusBarText(const QString&)"), self.slotOnURL)
def print_(self,p,height,width):
pass
# do the actual printing, here
# p.drawText(etc..)
def currentURL(self):
return self._html.url().url()
def openURL(self,url):
if isinstance(url,QString):
url = KURL(url)
self._html.openURL(url)
def slotOnURL(self,url):
self.emit(PYSIGNAL("signalChangeStatusbar"),(url,) )
def slotSetTitle(self,title):
self.emit(PYSIGNAL("signalChangeCaption"),(title,) )
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