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# Code for the progress bar in RoutePlanner/RouteEdit
#
# Copyright (C) 1996-2004 Chris Lawrence
# This file may be freely distributed under the terms of the RoutePlanner
# license. A copy should appear as 'LICENSE' in the archive that this
# file was included in.
#
# $Id: rpprogress.py,v 1.6 2004/06/20 09:35:55 lordsutch Exp $
from __future__ import division
import gtk
def render():
while gtk.events_pending():
gtk.main_iteration(False)
class ProgressWin:
def __init__(self, title='', parent=None):
self.current, self.max = 0, 1
self.window = gtk.Window()
if parent:
self.window.set_transient_for(parent)
self.window.set_title(title)
self.bartitle = gtk.Frame()
self.bar = gtk.ProgressBar()
self.bartitle.add(self.bar)
self.window.set_title(title)
self.window.connect("delete_event", self.close_clicked)
self.window.add(self.bartitle)
self.window.set_default_size(200, -1)
self.window.set_modal(True)
self.bar.show()
self.bartitle.show()
def set_label(self, label):
self.bartitle.set_label(label)
render()
def set_max(self, maxval):
self.max = maxval
self.bar.set_fraction(self.current/self.max)
render()
def set_current(self, current):
self.current = current
if self.max:
self.bar.set_fraction(current/self.max)
else:
self.bar.set_fraction(0.0)
render()
def close_clicked(self, *args):
self.hide()
render()
return True
def hide(self):
render()
self.window.hide()
def destroy(self):
self.window.destroy()
def show(self):
self.window.show()
render()
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