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"""comment.py - Comments dialog."""
import os
import gtk
import pango
import encoding
_dialog = None
class _CommentsDialog(gtk.Dialog):
def __init__(self, window):
gtk.Dialog.__init__(self, _('Comments'), window, 0,
(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE))
self.set_has_separator(False)
self.set_resizable(True)
self.connect('response', _close_dialog)
self.set_default_response(gtk.RESPONSE_CLOSE)
self.set_default_size(600, 550)
notebook = gtk.Notebook()
notebook.set_scrollable(True)
self.set_border_width(4)
notebook.set_border_width(6)
self.vbox.pack_start(notebook)
tag = gtk.TextTag()
tag.set_property('editable', False)
tag.set_property('editable-set', True)
tag.set_property('family', 'Monospace')
tag.set_property('family-set', True)
tag.set_property('scale', 0.9)
tag.set_property('scale-set', True)
tag_table = gtk.TextTagTable()
tag_table.add(tag)
for num in xrange(1, window.file_handler.get_number_of_comments() + 1):
page = gtk.VBox(False)
page.set_border_width(8)
scrolled = gtk.ScrolledWindow()
scrolled.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
page.pack_start(scrolled)
outbox = gtk.EventBox()
scrolled.add_with_viewport(outbox)
inbox = gtk.EventBox()
inbox.set_border_width(6)
outbox.add(inbox)
name = os.path.basename(window.file_handler.get_comment_name(num))
text = window.file_handler.get_comment_text(num)
if text is None:
text = _('Could not read %s') % path
text_buffer = gtk.TextBuffer(tag_table)
text_buffer.set_text(encoding.to_unicode(text))
text_buffer.apply_tag(tag, *text_buffer.get_bounds())
text_view = gtk.TextView(text_buffer)
inbox.add(text_view)
bg_color = text_view.get_default_attributes().bg_color
outbox.modify_bg(gtk.STATE_NORMAL, bg_color)
tab_label = gtk.Label(encoding.to_unicode(name))
notebook.insert_page(page, tab_label)
self.show_all()
def open_dialog(action, window):
"""Create and display the (singleton) comments dialog."""
global _dialog
if _dialog is None:
_dialog = _CommentsDialog(window)
else:
_dialog.present()
def _close_dialog(*args):
"""Destroy the comments dialog."""
global _dialog
if _dialog is not None:
_dialog.destroy()
_dialog = None
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