#------------------------------------------------------------------------------
# Copyright (c) 2012, Enthought, Inc.
# All rights reserved.
#------------------------------------------------------------------------------
from .qt.QtGui import QTextEdit
from .qt_control import QtControl
[docs]class QtHtml(QtControl):
""" A Qt implementation of an Enaml HTML widget.
"""
#--------------------------------------------------------------------------
# Setup Methods
#--------------------------------------------------------------------------
[docs] def create_widget(self, parent, tree):
""" Create the underlying html widget.
"""
widget = QTextEdit(parent)
widget.setReadOnly(True)
return widget
[docs] def create(self, tree):
""" Create and initialize the underlying widget.
"""
super(QtHtml, self).create(tree)
self.set_source(tree['source'])
#--------------------------------------------------------------------------
# Message Handlers
#--------------------------------------------------------------------------
[docs] def on_action_set_source(self, content):
""" Handle the 'set_source' action from the Enaml widget.
"""
self.set_source(content['source'])
#--------------------------------------------------------------------------
# Widget Update Methods
#--------------------------------------------------------------------------
[docs] def set_source(self, source):
""" Set the source of the html widget
"""
self.widget().setHtml(source)