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# ProgressWindow.py
#
# Author: Laudeci Oliveira <laudeci@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
import gtk
import pygtk
import gobject
import pango
import msg
import utils
class ProgressDialog(gtk.Window):
"""
ProgressWindow returns a window that contains a number of properties to
access what a common Progress window should have.
"""
def __init__(self, title = "", description = "", parent = None, task = ""):
# Creating the windows and its properties
gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
self.parentui = parent
if self.parentui != None:
self.set_transient_for(parent)
self._create_ui(title, description, task)
self.cancel_status = False
def _create_ui(self, title, description, task):
self.set_border_width(6)
self.set_resizable(False)
#self.set_has_separator(False)
self.set_skip_taskbar_hint(True)
self.set_type_hint(gtk.WINDOW_POPUP)
self.set_size_request(520,190)
self.set_title(title)
self.realize()
self.window.set_functions(gtk.gdk.FUNC_MOVE)
# prevent the window from closing with the delete button (there is
# a cancel button in the window)
self.connect("delete_event", lambda e,w: True);
vbox = gtk.VBox()
vbox.set_border_width(6)
vbox.show()
self.add(vbox)
self.labelTitle = label = gtk.Label('<big><b>%s</b></big>' % title)
label.set_use_markup(True)
label.set_alignment(0.0, 0.0)
label.show()
vbox.pack_start(label, False)
self.labelDesc = label = gtk.Label(description)
label.set_line_wrap(True)
label.set_alignment(0.5, 0.0)
label.set_padding(0, 12)
label.show()
vbox.pack_start(label, False)
self.progress = progress = gtk.ProgressBar()
progress.show()
vbox.pack_start(progress, False)
self.progresstext = label = gtk.Label('<i>%s</i>' % task)
label.set_use_markup(True)
label.set_alignment(0.0, 0.0)
label.show()
vbox.pack_start(label,False)
hbbox =gtk.HButtonBox()
hbbox.set_border_width(5)
hbbox.set_layout( gtk.BUTTONBOX_END)
hbbox.show()
vbox.pack_start(hbbox,False)
self.btnCancel = btnCancel =gtk.Button(gtk.STOCK_CANCEL)
btnCancel.set_use_stock(True)
btnCancel.show()
hbbox.pack_start(btnCancel)
#self.show()
def connectEvent(self,functionEvent):
self.btnCancel.connect("clicked",functionEvent)
def set_windowtitle(self,title):
self.set_title(title)
def set_tasktitle(self,title):
self.labelTitle.set_markup('<big><b>%s</b></big>' % title)
def set_task(self,task):
self.progresstext.set_markup('<i>%s</i>' % task)
def set_description(self,description):
self.labelDesc.set_text(description)
class AptOnCDProgressDialog(ProgressDialog):
def __init__(self, parent = None, start = 0, stop = 0):
ProgressDialog.__init__(self,(msg.MESSAGE_0052),
(msg.MESSAGE_0053),
parent,(msg.MESSAGE_0054))
self.start = start
self.stop = stop
self.update(start)
self.cancel_status = False
self.btnCancel.connect("clicked", self.click)
self.show()
def click(self, *args):
self.cancel_status = True
self.hide()
def TaskLenght(self,lenWork):
self.stop = lenWork
self.update(self.start)
def TaskTitle(self,title):
self.set_tasktitle(title)
def Title(self,title):
self.set_windowtitle(title)
def Task(self,task):
self.set_task(task)
def Description(self,description):
self.set_description(description)
def isCancelEnabled(self,value = True):
self.btnCancel.set_sensitive(value)
self.btnCancel.set_property('visible',value)
def set_text(self,value):
self.progress.set_text(value)
utils.updateUI()
def updateFraction(self,value):
self.progress.set_fraction(value)
self.progress.set_text(('%d%%' % (value * 100)))
utils.updateUI()
def set_fraction(self, value):
self.progress.set_text(('%d%%' % (value * 100)))
self.progress.set_fraction(value)
utils.updateUI()
def update(self, pos):
try:
pos = min(max(pos, self.start), self.stop)
remaining = self.stop - pos
self.progress.set_text((msg.MESSAGE_0055 % (remaining, self.stop)))
self.progress.set_fraction(1.0 - float(remaining) / (self.stop - self.start))
except ZeroDivisionError:
self.progress.set_fraction(self.start)
utils.updateUI()
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