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nmap/zenmap/radialnet/bestwidgets/textview.py

212 lines
6.9 KiB
Python

# vim: set fileencoding=utf-8 :
# ***********************IMPORTANT NMAP LICENSE TERMS************************
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# * substitute for the actual license text.
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# * including commercial use. It is available from https://nmap.org.
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import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk
from radialnet.bestwidgets.boxes import *
class BWTextView(BWScrolledWindow):
"""
"""
def __init__(self):
"""
"""
BWScrolledWindow.__init__(self)
self.__auto_scroll = False
self.__create_widgets()
def __create_widgets(self):
"""
"""
self.__textbuffer = Gtk.TextBuffer()
self.__textview = Gtk.TextView.new_with_buffer(self.__textbuffer)
self.add_with_viewport(self.__textview)
def bw_set_auto_scroll(self, value):
"""
"""
self.__auto_scroll = value
def bw_set_editable(self, editable):
"""
"""
self.__textview.set_editable(False)
def bw_modify_font(self, font):
"""
"""
self.__textview.modify_font(font)
def bw_set_text(self, text):
"""
"""
self.__textbuffer.set_text(text)
if self.__auto_scroll:
self.bw_set_scroll_down()
def bw_get_text(self):
"""
"""
return self.__textbuffer.get_text(self.__textbuffer.get_start_iter(),
self.__textbuffer.get_end_iter(),
include_hidden_chars=True)
def bw_set_scroll_down(self):
"""
"""
self.get_vadjustment().set_value(self.get_vadjustment().upper)
def bw_get_textbuffer(self):
"""
"""
return self.__textbuffer
class BWTextEditor(BWScrolledWindow):
"""
"""
def __init__(self):
"""
"""
BWScrolledWindow.__init__(self)
self.connect('draw', self.__draw)
self.__auto_scroll = False
self.__create_widgets()
def __create_widgets(self):
"""
"""
self.__hbox = BWHBox(spacing=6)
self.__textbuffer = Gtk.TextBuffer()
self.__textview = Gtk.TextView.new_with_buffer(self.__textbuffer)
self.__linebuffer = Gtk.TextBuffer()
self.__lineview = Gtk.TextView.new_with_buffer(self.__linebuffer)
self.__lineview.set_justification(Gtk.Justification.RIGHT)
self.__lineview.set_editable(False)
self.__lineview.set_sensitive(False)
self.__hbox.bw_pack_start_noexpand_nofill(self.__lineview)
self.__hbox.bw_pack_start_expand_fill(self.__textview)
self.add_with_viewport(self.__hbox)
def __draw(self, widget, event):
"""
"""
# code to fix a gtk issue that don't show text correctly
self.__hbox.check_resize()
def bw_set_auto_scroll(self, value):
"""
"""
self.__auto_scroll = value
def bw_set_editable(self, editable):
"""
"""
self.__textview.set_editable(False)
def bw_modify_font(self, font):
"""
"""
self.__textview.modify_font(font)
self.__lineview.modify_font(font)
def bw_set_text(self, text):
"""
"""
if text != "":
count = text.count('\n') + text.count('\r')
lines = range(1, count + 2)
lines = [str(i).strip() for i in lines]
self.__textbuffer.set_text(text)
self.__linebuffer.set_text('\n'.join(lines))
if self.__auto_scroll:
self.bw_set_scroll_down()
else:
self.__textbuffer.set_text("")
self.__linebuffer.set_text("")
def bw_get_text(self):
"""
"""
return self.__textbuffer.get_text(self.__textbuffer.get_start_iter(),
self.__textbuffer.get_end_iter(),
include_hidden_chars=True)
def bw_set_scroll_down(self):
"""
"""
self.get_vadjustment().set_value(self.get_vadjustment().upper)