#------------------------------------------------------------------------------
# Copyright (c) 2012, Enthought, Inc.
# All rights reserved.
#------------------------------------------------------------------------------
from .editor.qt_ace_editor_view import QtAceEditorView
from .qt_control import QtControl
[docs]class QtTextEditor(QtControl):
""" A Qt4 implementation of an Enaml TextEditor.
"""
[docs] def create(self):
""" Create the underlying widget.
"""
self.widget = QtAceEditorView(self.parent_widget)
[docs] def initialize(self, attrs):
""" Initialize the widget's attributes.
"""
super(QtTextEditor, self).initialize(attrs)
self.attrs = attrs
self.widget.loadFinished.connect(self.on_load)
[docs] def on_load(self):
""" The attributes have to be set after the webview
has finished loading, so this function is delayed
"""
self.set_text(self.attrs['text'])
self.set_theme(self.attrs['theme'])
self.set_mode(self.attrs['mode'])
self.set_auto_pair(self.attrs['auto_pair'])
self.set_font_size(self.attrs['font_size'])
self.show_margin_line(self.attrs['margin_line'])
self.set_margin_line_column(self.attrs['margin_line_column'])
#--------------------------------------------------------------------------
# Message Handlers
#--------------------------------------------------------------------------
[docs] def on_message_set_text(self, payload):
""" Handle the 'set-text' action from the Enaml widget.
"""
self.set_text(payload['text'])
[docs] def on_message_set_theme(self, payload):
""" Handle the 'set-theme' action from the Enaml widget.
"""
self.set_theme(payload['theme'])
[docs] def on_message_set_mode(self, payload):
""" Handle the 'set-mode' action from the Enaml widget.
"""
self.set_mode(payload['mode'])
[docs] def on_message_set_auto_pair(self, payload):
""" Handle the 'set-auto_pair' action from the Enaml widget.
"""
self.set_auto_pair(payload['auto_pair'])
[docs] def on_message_set_font_size(self, payload):
""" Handle the 'set-font_size' action from the Enaml widget.
"""
self.set_font_size(payload['font_size'])
[docs] def on_message_show_margin_line(self, payload):
""" Handle the 'show-margin_line' action from the Enaml widget.
"""
self.show_margin_line(payload['margin_line'])
[docs] def on_message_set_margin_line_column(self, payload):
""" Handle the 'set-margin_line_column' action from the Enaml widget.
"""
self.set_margin_line_column(payload['margin_line_column'])
#--------------------------------------------------------------------------
# Widget Update Methods
#--------------------------------------------------------------------------
[docs] def set_text(self, text):
""" Set the text in the underlying widget.
"""
self.widget.editor().set_text(text)
[docs] def set_theme(self, theme):
""" Set the theme of the underlying editor.
"""
self.widget.editor().set_theme(theme)
[docs] def set_mode(self, mode):
""" Set the mode of the underlying editor.
"""
self.widget.editor().set_mode(mode)
[docs] def set_auto_pair(self, auto_pair):
""" Set whether or not to pair parentheses, braces, etc in the editor
"""
self.widget.editor().set_auto_pair(auto_pair)
[docs] def set_font_size(self, font_size):
""" Set the font size of the editor
"""
self.widget.editor().set_font_size(font_size)
[docs] def show_margin_line(self, margin_line):
""" Set whether or not to display the margin line in the editor
"""
self.widget.editor().show_margin_line(margin_line)
[docs] def set_margin_line_column(self, margin_line_col):
""" Set the column number for the margin line
"""
self.widget.editor().set_margin_line_column(margin_line_col)