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#
# Copyright (c) 2004 Conectiva, Inc.
#
# Written by Gustavo Niemeyer <niemeyer@conectiva.com>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager 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.
#
# Smart Package Manager 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 Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from smart.interfaces.qt4.packageview import QtPackageView
from smart.interfaces.qt4 import getPixmap, centerWindow
from smart.util.strtools import sizeToStr
from smart.report import Report
from smart import *
import PyQt4.QtGui as QtGui
import PyQt4.QtCore as QtCore
class QtChanges(QtGui.QDialog):
def __init__(self, parent=None):
QtGui.QDialog.__init__(self, parent)
self.setWindowIcon(QtGui.QIcon(getPixmap("smart")))
self.setWindowTitle(_("Change Summary"))
self.setModal(True)
self.setMinimumSize(600, 400)
centerWindow(self)
self._vbox = QtGui.QVBoxLayout(self)
self._vbox.setMargin(10)
self._vbox.setSpacing(10)
self._label = QtGui.QLabel(self)
self._vbox.addWidget(self._label)
self._pv = QtPackageView(self)
self._pv.getTreeView().header().hide()
self._pv.setExpandPackage(True)
self._pv.show()
self._vbox.addWidget(self._pv)
self._sizelabel = QtGui.QLabel("", self)
self._vbox.addWidget(self._sizelabel)
self._confirmbbox = QtGui.QWidget(self)
layout = QtGui.QHBoxLayout(self._confirmbbox)
layout.setSpacing(10)
layout.addStretch(1)
self._vbox.addWidget(self._confirmbbox)
self._cancelbutton = QtGui.QPushButton(_("Cancel"), self._confirmbbox)
QtCore.QObject.connect( self._cancelbutton, QtCore.SIGNAL("clicked()"), self, QtCore.SLOT("reject()"))
self._okbutton = QtGui.QPushButton(_("OK"), self._confirmbbox)
QtCore.QObject.connect( self._okbutton, QtCore.SIGNAL("clicked()"), self, QtCore.SLOT("accept()"))
self._closebbox = QtGui.QWidget(self)
layout = QtGui.QHBoxLayout(self._closebbox)
layout.setSpacing(10)
layout.addStretch(1)
self._vbox.addWidget(self._closebbox)
self._closebutton = QtGui.QPushButton(_("Close"), self._closebbox)
QtCore.QObject.connect( self._closebutton, QtCore.SIGNAL("clicked()"), self, QtCore.SLOT("close()"))
def showChangeSet(self, changeset, keep=None, confirm=False, label=None):
report = Report(changeset)
report.compute()
class Sorter(str):
ORDER = [_("Remove"), _("Downgrade"), _("Reinstall"),
_("Install"), _("Upgrade")]
def _index(self, s):
i = 0
for os in self.ORDER:
if os.startswith(s):
return i
i += 1
return i
def __cmp__(self, other):
return cmp(self._index(str(self)), self._index(str(other)))
def __lt__(self, other):
return cmp(self, other) < 0
packages = {}
if report.install:
install = {}
reinstall = {}
upgrade = {}
downgrade = {}
lst = report.install.keys()
lst.sort()
for pkg in lst:
package = {}
done = {}
if pkg in report.upgrading:
for upgpkg in report.upgrading[pkg]:
package.setdefault(_("Upgrades"), []).append(upgpkg)
done[upgpkg] = True
if pkg in report.downgrading:
for dwnpkg in report.downgrading[pkg]:
package.setdefault(_("Downgrades"), []).append(dwnpkg)
done[dwnpkg] = True
if pkg in report.requires:
for reqpkg in report.requires[pkg]:
package.setdefault(_("Requires"), []).append(reqpkg)
if pkg in report.requiredby:
for reqpkg in report.requiredby[pkg]:
package.setdefault(_("Required By"), []).append(reqpkg)
if pkg in report.conflicts:
for cnfpkg in report.conflicts[pkg]:
if cnfpkg in done:
continue
package.setdefault(_("Conflicts"), []).append(cnfpkg)
if pkg.installed:
reinstall[pkg] = package
elif pkg in report.upgrading:
upgrade[pkg] = package
elif pkg in report.downgrading:
downgrade[pkg] = package
else:
install[pkg] = package
if reinstall:
packages[Sorter(_("Reinstall (%d)") % len(reinstall))] = \
reinstall
if install:
packages[Sorter(_("Install (%d)") % len(install))] = install
if upgrade:
packages[Sorter(_("Upgrade (%d)") % len(upgrade))] = upgrade
if downgrade:
packages[Sorter(_("Downgrade (%d)") % len(downgrade))] = \
downgrade
if report.removed:
remove = {}
lst = report.removed.keys()
lst.sort()
for pkg in lst:
package = {}
done = {}
if pkg in report.requires:
for reqpkg in report.requires[pkg]:
package.setdefault(_("Requires"), []).append(reqpkg)
if pkg in report.requiredby:
for reqpkg in report.requiredby[pkg]:
package.setdefault(_("Required By"), []).append(reqpkg)
if pkg in report.conflicts:
for cnfpkg in report.conflicts[pkg]:
if cnfpkg in done:
continue
package.setdefault(_("Conflicts"), []).append(cnfpkg)
remove[pkg] = package
if remove:
packages[Sorter(_("Remove (%d)") % len(report.removed))] = \
remove
if keep:
packages[Sorter(_("Keep (%d)") % len(keep))] = keep
dsize = report.getDownloadSize()
size = report.getInstallSize() - report.getRemoveSize()
sizestr = ""
if dsize:
sizestr += _("%s of package files are needed. ") % sizeToStr(dsize)
if size > 0:
sizestr += _("%s will be used.") % sizeToStr(size)
elif size < 0:
size *= -1
sizestr += _("%s will be freed.") % sizeToStr(size)
if dsize or size:
self._sizelabel.setText(sizestr)
self._sizelabel.show()
else:
self._sizelabel.hide()
if confirm:
self._confirmbbox.show()
self._closebbox.hide()
self._okbutton.setDefault(True)
else:
self._closebbox.show()
self._confirmbbox.hide()
self._closebutton.setDefault(True)
if label:
self._label.set_text(label)
self._label.show()
else:
self._label.hide()
self._pv.setPackages(packages, changeset)
# Expand first level
self._pv.setExpanded([(x,) for x in packages])
self._result = False
self.show()
dialogResult = self.exec_()
self._result = (dialogResult == QtGui.QDialog.Accepted)
return self._result
# vim:ts=4:sw=4:et
