def __init__(self,
title,
header='',
can_cancel=False,
cancel_callback=None,
message_area=False,
parent=None):
"""
Specify the title and the current pass header.
"""
from gi.repository import Gtk
self.__mode = ProgressMeter.MODE_FRACTION
self.__pbar_max = 100.0
self.__pbar_index = 0.0
self.__old_val = -1
self.__can_cancel = can_cancel
self.__cancelled = False
if cancel_callback:
self.__cancel_callback = cancel_callback
else:
self.__cancel_callback = self.handle_cancel
if has_display():
self.__dialog = Gtk.Dialog()
else:
self.__dialog = CLIDialog()
if self.__can_cancel:
self.__dialog.connect('delete_event', self.__cancel_callback)
else:
self.__dialog.connect('delete_event', self.__warn)
self.__dialog.set_title(title)
self.__dialog.set_border_width(12)
self.__dialog.vbox.set_spacing(10)
self.__dialog.vbox.set_border_width(24)
self.__dialog.set_size_request(400, 125)
if not parent: # if we don't have an explicit parent, try to find one
for win in Gtk.Window.list_toplevels():
if win.is_active():
parent = win
break
# if we still don't have a parent, give up
if parent:
self.__dialog.set_transient_for(parent)
self.__dialog.set_modal(True)
tlbl = Gtk.Label(label='<span size="larger" weight="bold">%s</span>' %
title)
tlbl.set_use_markup(True)
self.__dialog.vbox.add(tlbl)
self.__lbl = Gtk.Label(label=header)
self.__lbl.set_use_markup(True)
self.__dialog.vbox.add(self.__lbl)
self.__pbar = Gtk.ProgressBar()
self.__dialog.vbox.add(self.__pbar)
if self.__can_cancel:
self.__dialog.set_size_request(350, 170)
self.__cancel_button = Gtk.Button.new_with_mnemonic(_('_Cancel'))
self.__cancel_button.connect('clicked', self.__cancel_callback)
self.__dialog.vbox.add(self.__cancel_button)
self.message_area = None
if message_area:
area = Gtk.ScrolledWindow()
text = Gtk.TextView()
text.set_border_width(6)
text.set_editable(False)
self.message_area = text
area.add(text)
area.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
self.__dialog.vbox.add(area)
self.message_area_ok = Gtk.Button.new_with_mnemonic(_('_OK'))
self.message_area_ok.connect("clicked", self.close)
self.message_area_ok.set_sensitive(False)
self.__dialog.vbox.pack_start(self.message_area_ok,
expand=False,
fill=False)
self.__dialog.set_size_request(500, 350)
self.__dialog.show_all()
if header == '':
self.__lbl.hide()
def __init__(self, title, header='', can_cancel=False,
cancel_callback=None, message_area=False, parent=None):
"""
Specify the title and the current pass header.
"""
from gi.repository import Gtk
self.__mode = ProgressMeter.MODE_FRACTION
self.__pbar_max = 100.0
self.__pbar_index = 0.0
self.__old_val = -1
self.__can_cancel = can_cancel
self.__cancelled = False
if cancel_callback:
self.__cancel_callback = cancel_callback
else:
self.__cancel_callback = self.handle_cancel
if has_display():
self.__dialog = Gtk.Dialog()
else:
self.__dialog = CLIDialog()
if self.__can_cancel:
self.__dialog.connect('delete_event', self.__cancel_callback)
else:
self.__dialog.connect('delete_event', self.__warn)
self.__dialog.set_title(title)
self.__dialog.set_border_width(12)
self.__dialog.vbox.set_spacing(10)
self.__dialog.vbox.set_border_width(24)
self.__dialog.set_size_request(400, 125)
if not parent: # if we don't have an explicit parent, try to find one
for win in Gtk.Window.list_toplevels():
if win.is_active():
parent = win
break
# if we still don't have a parent, give up
if parent:
self.__dialog.set_transient_for(parent)
self.__dialog.set_modal(True)
tlbl = Gtk.Label(label='<span size="larger" weight="bold">%s</span>' % title)
tlbl.set_use_markup(True)
self.__dialog.vbox.add(tlbl)
self.__lbl = Gtk.Label(label=header)
self.__lbl.set_use_markup(True)
self.__dialog.vbox.add(self.__lbl)
self.__pbar = Gtk.ProgressBar()
self.__dialog.vbox.add(self.__pbar)
if self.__can_cancel:
self.__dialog.set_size_request(350, 170)
self.__cancel_button = Gtk.Button.new_with_mnemonic(_('_Cancel'))
self.__cancel_button.connect('clicked', self.__cancel_callback)
self.__dialog.vbox.add(self.__cancel_button)
self.message_area = None
if message_area:
area = Gtk.ScrolledWindow()
text = Gtk.TextView()
text.set_border_width(6)
text.set_editable(False)
self.message_area = text
area.add(text)
area.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
self.__dialog.vbox.add(area)
self.message_area_ok = Gtk.Button.new_with_mnemonic(_('_OK'))
self.message_area_ok.connect("clicked", self.close)
self.message_area_ok.set_sensitive(False)
self.__dialog.vbox.pack_start(self.message_area_ok, expand=False, fill=False)
self.__dialog.set_size_request(500, 350)
self.__dialog.show_all()
if header == '':
self.__lbl.hide()