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#!/usr/bin/env python3
"""
Syncthing-GTK - DaemonOutputDialog
Displays output from daemon subprocess
"""
import os
from syncthing_gtk.uibuilder import UIBuilder
class DaemonOutputDialog(object):
""" Displays output from daemon subprocess """
def __init__(self, app, proc):
self.proc = proc
self.app = app
self.setup_widgets()
self.handler = 0
def __getitem__(self, name):
""" Convince method that allows widgets to be accessed via self["widget"] """
return self.builder.get_object(name)
def show_with_lines(self, lines, parent=None):
if parent is not None:
self["dialog"].set_transient_for(parent)
self["dialog"].show_all()
self["tvOutput"].get_buffer().set_text("\n".join(lines))
def show(self, parent=None, title=None):
if parent is None:
self["dialog"].set_modal(False)
else:
self["dialog"].set_transient_for(parent)
if title is not None:
self["dialog"].set_title(title)
self["dialog"].show_all()
self["tvOutput"].get_buffer().set_text(
"\n".join(self.proc.get_output()))
self.handler = self.proc.connect('line', self.cb_line)
def close(self, *a):
if self.handler > 0:
self.proc.disconnect(self.handler)
self["dialog"].hide()
self["dialog"].destroy()
def setup_widgets(self):
# Load ui file
self.builder = UIBuilder()
self.builder.add_from_file(os.path.join(
self.app.uipath, "daemon-output.ui"))
self.builder.connect_signals(self)
self["tvOutput"].connect('size-allocate', self.scroll)
def cb_line(self, proc, line):
b = self["tvOutput"].get_buffer()
b.insert(b.get_iter_at_offset(-1), "\n%s" % (line,))
def scroll(self, *a):
adj = self["sw"].get_vadjustment()
adj.set_value(adj.get_upper() - adj.get_page_size())
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