Viewing file:  GroupDetails.py (6.96 KB) -rw-r--r--
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import gtk
import gtk.glade
import gettext
import gobject
import os
import rpm
import locale
from rhpl.translate import _, N_, utf8, textdomain
from config import *
from constants import *
from size_string import size_string
textdomain(PROGNAME)
SELECTION_STRING=_("A package group can have both standard and extra package members. Standard packages are always available when the package group is installed.")
SELECTION_PACKAGE_STRING=_("Select the extra packages to be installed:")
class GroupDetails(object):
COLUMN_SELECTED=0
COLUMN_VISIBLE=1
COLUMN_NAME=2
COLUMN_PACKAGE=3
MAX_LIST_WIDTH=550
def __init__ (self, comps, component, parent=None):
self.comps = comps
self.component = component
self.parent = parent
self.construct_dialog ()
self.hydrate_dialog ()
def select_package(self, selection):
(model, iter) = selection.get_selected()
if iter:
package = model.get_value(iter, self.COLUMN_PACKAGE)
if package:
self.fullnameLabel.set_text(package.getName())
self.sizeLabel.set_markup (size_string (package.getSize()))
return
self.fullnameLabel.set_markup('<i>None</i>')
self.sizeLabel.set_markup('<i>None</i>')
def construct_dialog (self):
glade_file = "GroupDetails.glade"
if not os.path.isfile(glade_file):
glade_file = GLADEDIR + glade_file
xml = gtk.glade.XML (glade_file, 'group_details_dialog',
domain = PROGNAME)
self.dialog = xml.get_widget ('group_details_dialog')
self.tree_view = xml.get_widget ('group_details_tree_view')
self.swindow = xml.get_widget ('group_details_swindow')
self.fullnameLabel = xml.get_widget('group_details_full_name_label')
self.sizeLabel = xml.get_widget('group_details_size_label')
self.intro_label = xml.get_widget ('group_details_intro_label')
self.model = gtk.TreeStore (gobject.TYPE_BOOLEAN,
gobject.TYPE_BOOLEAN,
gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT)
xml.get_widget ('group_details_image').set_from_file (RHCPIXMAPSDIR+'group-details-logo.png')
self.tree_view.set_model (self.model)
if self.parent:
self.dialog.set_transient_for (self.parent)
column = gtk.TreeViewColumn (None, None)
renderer = gtk.CellRendererToggle()
renderer.connect ('toggled', self.renderer_toggled)
column.pack_start (renderer, False)
column.add_attribute (renderer, 'active', self.COLUMN_SELECTED)
column.add_attribute (renderer, 'visible', self.COLUMN_VISIBLE)
renderer = gtk.CellRendererText()
column.pack_start (renderer, True)
column.add_attribute (renderer, 'markup', self.COLUMN_NAME)
self.tree_view.append_column (column)
selection = self.tree_view.get_selection()
selection.connect("changed", self.select_package)
def hydrate_dialog (self):
def getDescription(obj):
basedesc = obj.getDescription()
if basedesc is not None:
desc = basedesc.replace ("\n\n", "\x00")
desc = desc.replace ("\n", " ")
desc = desc.replace ("&", "&")
desc = desc.replace ("\x00", "\n\n")
desc = utf8(desc)
else:
desc = ""
return "%s - %s" % (obj.name, desc)
name = self.component.name
self.dialog.set_title (_("%s Package Details") % name)
sized = 0
req_height = -1
req_width = -1
packages = self.component.packageInfo(type = PKGTYPE_MANDATORY)
mandatory_iter = None
if len (packages) > 0:
mandatory_iter = self.model.append (None)
self.model.set (mandatory_iter,
self.COLUMN_VISIBLE, False,
self.COLUMN_NAME, _("<b>Standard Packages</b>"),
self.COLUMN_PACKAGE, None)
# Give the scrolled window a good height.
req = self.tree_view.size_request ()
req_height = req[1]*12
sized = 1
for package in packages:
pkg = self.comps.hdrlist[package]
iter = self.model.append (mandatory_iter)
pkgname = getDescription (pkg)
self.model.set (iter,
self.COLUMN_VISIBLE, False,
self.COLUMN_NAME, pkgname,
self.COLUMN_PACKAGE, pkg)
packages = self.component.packageInfo(type = PKGTYPE_OPTIONAL | PKGTYPE_DEFAULT)
if packages == []:
path = self.model.get_path (mandatory_iter)
self.tree_view.expand_row (path, True)
self.intro_label.set_text (SELECTION_STRING)
else:
self.intro_label.set_text (SELECTION_STRING + "\n\n" + SELECTION_PACKAGE_STRING)
if len (packages) > 0:
optional_iter = self.model.append (None)
self.model.set (optional_iter,
self.COLUMN_VISIBLE, False,
self.COLUMN_NAME, _("<b>Extra Packages</b>"),
self.COLUMN_PACKAGE, None)
if not sized:
# Give the scrolled window a good height.
req = self.tree_view.size_request ()
req_height = req[1]*12
for package in packages:
if self.component.packages[package]["meta"] == 0:
pkg = self.comps.hdrlist[package]
else:
pkg = self.comps.groups[package]
pkgname = getDescription (pkg)
iter = self.model.append (optional_iter)
self.model.set (iter,
self.COLUMN_SELECTED, pkg.isSelected(),
self.COLUMN_VISIBLE, True,
self.COLUMN_NAME, pkgname,
self.COLUMN_PACKAGE, pkg)
path = self.model.get_path (optional_iter)
self.tree_view.expand_row (path, False)
# Give the scrolled window a good width.
req = self.tree_view.size_request ()
if req[0] > self.MAX_LIST_WIDTH:
req_width = self.MAX_LIST_WIDTH
self.swindow.set_policy (gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
else:
self.swindow.set_policy (gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self.swindow.set_size_request (req_width, req_height)
def run (self):
self.dialog.run ()
self.dialog.destroy ()
def renderer_toggled (self, renderer, path):
iter = self.model.get_iter_from_string (path)
package = self.model.get_value (iter, self.COLUMN_PACKAGE)
if package.isSelected():
self.component.unselectPackage(package.id)
else:
self.component.selectPackage(package.id)
self.model.set (iter, self.COLUMN_SELECTED, package.isSelected())
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