Viewing file:  InstallProgressDialog.py (7.71 KB) -rw-r--r--
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import gtk
import gtk.glade
import os
import locale
import rpm
from ProgressDialog import ProgressDialog
from config import *
from constants import *
from GroupSet import tenevra
from rhpl.translate import _, N_, textdomain
from size_string import size_string
from SummaryModel import SummaryModel, setup_summary_tree
textdomain(PROGNAME)
MODE_PROGRESS='progress'
MODE_INFO='info'
MODE_INSTALL='install'
MODE_POST_INSTALL='post-install'
MODE_PACKAGE_INSTALL='package-install'
INFO_TEXT="<span weight=\"bold\" size=\"larger\">" + _("Completed System Preparation") + "</span>\n\n"
INSTALL_TEXT="<span weight=\"bold\" size=\"larger\">" + _("Updating System") + "</span>\n\
\n" + \
_("Installing and removing individual packages.\n")
POST_INSTALL_TEXT="<span weight=\"bold\" size=\"larger\">"+ _("Update Complete") + "</span>\n\
\n" + \
_("The system update was successfully completed.\n")
class CancelInstallation (Exception):
pass
class InstallProgressDialog (ProgressDialog):
def __init__ (self, parent=None):
glade_file = 'InstallProgressDialog.glade'
if not os.path.isfile(glade_file):
glade_file = GLADEDIR + glade_file
xml = gtk.glade.XML (glade_file, domain=PROGNAME)
self.notebook = xml.get_widget ('label_notebook')
self.progress_label = xml.get_widget ('progress_label')
self.summary_label = xml.get_widget ('summary_label')
self.info_label = xml.get_widget ('info_label')
self.progressbar = xml.get_widget ('progress_progressbar')
self.dialog = xml.get_widget ('install_progress_dialog')
self.continue_button = xml.get_widget ('continue_button')
self.details_hbox = xml.get_widget ('details_hbox')
self.cancel_button = xml.get_widget ('cancel_button')
self.ok_button = xml.get_widget ('ok_button')
self.details_button = xml.get_widget ('details_button')
self.details_swindow = xml.get_widget ('details_swindow')
self.details_tree_view = xml.get_widget ('details_tree_view')
self.install_progress_progressbar = xml.get_widget ('install_progress_progressbar')
self.install_progress_label = xml.get_widget ('install_progress_label')
self.install_info_label = xml.get_widget ('install_info_label')
self.response_cb_id = 0
ProgressDialog.__init__ (self, parent)
# Details tree
self.details_button.connect ('clicked', self.details_clicked_cb)
setup_summary_tree (self.details_tree_view)
self.details_swindow.set_size_request (-1, 300)
self.dialog.show ()
self.switch_mode (MODE_PROGRESS)
def toggle_details_state (self):
if not self.details_swindow.flags () & gtk.VISIBLE:
self.details_button.set_label (_("Hide _Details"))
self.details_swindow.show ()
self.dialog.set_resizable (True)
else:
self.details_button.set_label (_("Show _Details"))
self.details_swindow.hide ()
self.dialog.set_resizable (False)
def details_clicked_cb (self, button):
self.toggle_details_state ()
def switch_mode (self, mode):
if mode == MODE_PROGRESS:
self.dialog.set_resizable (False)
def response_cb (dialog, response_id, self):
if response_id == 0:
return
self.cancel()
if self.response_cb_id != 0:
self.dialog.disconnect (self.response_cb_id)
self.response_cb_id = self.dialog.connect ('response', response_cb, self)
self.notebook.set_current_page (0)
self.continue_button.set_sensitive(False)
elif mode == MODE_INFO:
if self.response_cb_id != 0:
self.dialog.disconnect (self.response_cb_id)
self.response_cb_id = 0
self.notebook.set_current_page (1)
self.continue_button.set_sensitive(True)
elif mode == MODE_INSTALL:
if self.details_swindow.flags () & gtk.VISIBLE:
self.toggle_details_state ()
if self.response_cb_id != 0:
self.dialog.disconnect (self.response_cb_id)
self.response_cb_id = 0
message = "<span weight=\"bold\" size=\"larger\">" + _("Updating system") + "</span>\n\n"
if self.install_count > 0 and self.uninstall_count > 0:
message += _("Installing and removing individual packages.\n")
elif self.install_count > 0:
message += _("Installing individual packages.\n")
elif self.uninstall_count > 0:
message += _("Remove individual packages.\n")
self.install_progress_label.set_markup (message)
self.info_label = self.install_info_label
self.progressbar = self.install_progress_progressbar
self.clear ()
self.dialog.set_resizable (False)
self.continue_button.set_sensitive(False)
self.notebook.set_current_page (2)
def response_cb (dialog, response_id, self):
return True
self.response_cb_id = self.dialog.connect ('response', response_cb, self)
self.cancel_button.hide ()
elif mode == MODE_POST_INSTALL:
self.notebook.set_current_page (2)
self.install_progress_label.set_markup (POST_INSTALL_TEXT)
self.ok_button.show ()
self.continue_button.hide ()
self.info_label.set_markup ('<i>Done</i>')
def response_cb (dialog, response_id, self):
self.destroy ()
return True
self.response_cb_id = self.dialog.connect ('response', response_cb, self)
def info_from_comps (self, ts, hdrlist):
self.install_count = 0
self.uninstall_count = 0
size_delta = 0
install_list = []
remove_list = []
for te in ts:
package_name = tenevra(te)
package = hdrlist[package_name]
if te.Type() == (1 << 0): # TR_ADDED
self.install_count += 1
size_delta += package[rpm.RPMTAG_SIZE]
install_list.append ( (package_name, size_string (package[rpm.RPMTAG_SIZE])))
elif package.installState == TOREMOVE:
self.uninstall_count += 1
size_delta -= package[rpm.RPMTAG_SIZE]
remove_list.append ( (package_name, size_string (package[rpm.RPMTAG_SIZE])))
summary_label_text = INFO_TEXT
if self.install_count > 0:
summary_label_text += _("%d packages are queued for installation\n") % self.install_count
if self.uninstall_count > 0:
summary_label_text += _("%d packages are queued for removal\n") % self.uninstall_count
if size_delta < 0:
summary_label_text += _("This will free up %s of diskspace.") % size_string (size_delta * -1)
else:
summary_label_text += _("This will take %s of diskspace.") % size_string (size_delta)
summary_label_text += "\n"
if len(remove_list) > MAX_PACKAGE_REMOVE_WARN:
summary_label_text += "\n\n<b>" + _("Warning:") + "</b> "
summary_label_text += _("An excessive number of packages are queued for removal. Please check the list below to confirm that all the packages should be removed.")
if not self.details_swindow.flags () & gtk.VISIBLE:
self.toggle_details_state ()
self.summary_label.set_markup (summary_label_text)
model = SummaryModel ()
model.set_packages (install_list, remove_list)
self.details_tree_view.set_model (model)
def continue_install_test (self):
if self.dialog.run () == 0:
return True
self.destroy ()
return False
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