def __init__(self, parent, embed=False):
QtWidgets.QWidget.__init__(self, parent)
if embed:
self.setupUi(parent)
else:
self.setupUi(self)
self._in_progress = False
# Animation
self.animator = QtCore.QTimeLine(ANIM_TIME, self)
# Initialize heights of animated widgets
self.hideEditBox()
# Backend
self.iface = Interface()
# Fail if no packages provide backend
self.checkBackend()
# Build "Add New" menu
self.buildMenu()
# Build filter
self.buildFilter()
# Build item list
self.buildItemList()
# User/group edit widgets
layout = QtWidgets.QVBoxLayout(self.frameWidget)
self.widgetUserEdit = EditUserWidget(self.frameWidget)
layout.addWidget(self.widgetUserEdit)
self.widgetGroupEdit = EditGroupWidget(self.frameWidget)
layout.addWidget(self.widgetGroupEdit)
# List user shells
self.widgetUserEdit.listShells()
# Signals
self.comboFilter.currentIndexChanged[int].connect(self.slotFilterChanged)
self.pushNew.triggered[QAction].connect(self.slotOpenEdit)
self.buttonBox.accepted.connect(self.slotSaveEdit)
self.buttonBox.accepted.connect(self.widgetUserEdit.checkFields)
self.buttonBox.rejected.connect(self.slotCancelEdit)
self.animator.frameChanged[int].connect(self.slotAnimate)
self.animator.finished.connect(self.slotAnimationFinished)
self.widgetUserEdit.buttonStatusChanged[int].connect(self.slotButtonStatusChanged)
self.widgetGroupEdit.buttonStatusChanged[int].connect(self.slotButtonStatusChanged)
class MainWidget(QtGui.QWidget, Ui_MainWidget):
def __init__(self, parent, embed=False):
QtGui.QWidget.__init__(self, parent)
if embed:
self.setupUi(parent)
else:
self.setupUi(self)
self._in_progress = False
# Animation
self.animator = QtCore.QTimeLine(ANIM_TIME, self)
# Initialize heights of animated widgets
self.hideEditBox()
# Backend
self.iface = Interface()
# Fail if no packages provide backend
self.checkBackend()
# Build "Add New" menu
self.buildMenu()
# Build filter
self.buildFilter()
# Build item list
self.buildItemList()
# User/group edit widgets
layout = QtGui.QVBoxLayout(self.frameWidget)
self.widgetUserEdit = EditUserWidget(self.frameWidget)
layout.addWidget(self.widgetUserEdit)
self.widgetGroupEdit = EditGroupWidget(self.frameWidget)
layout.addWidget(self.widgetGroupEdit)
# List user shells
self.widgetUserEdit.listShells()
# Signals
self.connect(self.comboFilter,
QtCore.SIGNAL("currentIndexChanged(int)"),
self.slotFilterChanged)
self.connect(self.pushNew, QtCore.SIGNAL("triggered(QAction*)"),
self.slotOpenEdit)
self.connect(self.buttonBox, QtCore.SIGNAL("accepted()"),
self.slotSaveEdit)
self.connect(self.buttonBox, QtCore.SIGNAL("accepted()"),
self.widgetUserEdit.checkFields)
self.connect(self.buttonBox, QtCore.SIGNAL("rejected()"),
self.slotCancelEdit)
self.connect(self.animator, QtCore.SIGNAL("frameChanged(int)"),
self.slotAnimate)
self.connect(self.animator, QtCore.SIGNAL("finished()"),
self.slotAnimationFinished)
self.connect(self.widgetUserEdit,
QtCore.SIGNAL("buttonStatusChanged(int)"),
self.slotButtonStatusChanged)
self.connect(self.widgetGroupEdit,
QtCore.SIGNAL("buttonStatusChanged(int)"),
self.slotButtonStatusChanged)
def hiddenListWorkaround(self):
"""
Workaround for hidden list items
"""
self.listItems.setFocus()
self.comboFilter.setFocus()
def checkBackend(self):
"""
Check if there are packages that provide required backend.
"""
if not len(self.iface.getPackages()):
kdeui.KMessageBox.error(
self,
kdecore.i18n(
"There are no packages that provide backend for this application.\nPlease make sure that packages are installed and configured correctly."
))
return False
return True
def clearItemList(self):
"""
Clears item list.
"""
self.listItems.clear()
def makeItemWidget(self,
id_,
title="",
description="",
type_=None,
icon=None,
state=None):
"""
Makes an item widget having given properties.
"""
widget = ItemWidget(self.listItems, id_, title, description, type_,
icon, state)
self.connect(widget, QtCore.SIGNAL("stateChanged(int)"),
self.slotItemState)
self.connect(widget, QtCore.SIGNAL("editClicked()"), self.slotItemEdit)
self.connect(widget, QtCore.SIGNAL("deleteClicked()"),
self.slotItemDelete)
return widget
def addItem(self, id_, name="", description="", group=False):
"""
Adds an item to list.
"""
if group:
type_ = "group"
icon = "system-users"
else:
type_ = "user"
icon = "user-identity"
# Build widget and widget item
widget = self.makeItemWidget(id_, name, description, type_,
kdeui.KIcon(icon), None)
widgetItem = ItemListWidgetItem(self.listItems, widget)
# Groups are uneditable
if group:
widget.hideEdit()
# Add to list
self.listItems.setItemWidget(widgetItem, widget)
# Check if a filter matches item
if not self.itemMatchesFilter(widgetItem):
self.listItems.setItemHidden(widgetItem, True)
def buildItemList(self):
"""
Builds item list.
"""
# Clear list
self.clearItemList()
# Lists of all users/groups
self.all_users = []
self.all_groups = []
def handleUserList(package, exception, args):
if exception:
pass
# TODO: Handle exception
else:
users = args[0]
for uid, name, fullname in sorted(
users, key=lambda username: username[1]):
self.all_users.append(name)
self.addItem(uid, name, fullname)
self.iface.userList(func=handleUserList)
def handleGroupList(package, exception, args):
if exception:
pass
# TODO: Handle exception
else:
groups = args[0]
for gid, name in sorted(groups,
key=lambda groupname: groupname[1]):
self.all_groups.append(name)
self.addItem(gid, name, "", group=True)
self.iface.groupList(func=handleGroupList)
def callIface(self, method):
"""
Grab all comar exceptions
"""
try:
method()
except Exception, e:
if "Comar.PolicyKit" in e._dbus_error_name:
kdeui.KMessageBox.error(self, kdecore.i18n("Access denied."))
else:
kdeui.KMessageBox.error(self, unicode(e))
return False
class MainWidget(QtWidgets.QWidget, Ui_MainWidget):
def __init__(self, parent, embed=False):
QtWidgets.QWidget.__init__(self, parent)
if embed:
self.setupUi(parent)
else:
self.setupUi(self)
self._in_progress = False
# Animation
self.animator = QtCore.QTimeLine(ANIM_TIME, self)
# Initialize heights of animated widgets
self.hideEditBox()
# Backend
self.iface = Interface()
# Fail if no packages provide backend
self.checkBackend()
# Build "Add New" menu
self.buildMenu()
# Build filter
self.buildFilter()
# Build item list
self.buildItemList()
# User/group edit widgets
layout = QtWidgets.QVBoxLayout(self.frameWidget)
self.widgetUserEdit = EditUserWidget(self.frameWidget)
layout.addWidget(self.widgetUserEdit)
self.widgetGroupEdit = EditGroupWidget(self.frameWidget)
layout.addWidget(self.widgetGroupEdit)
# List user shells
self.widgetUserEdit.listShells()
# Signals
self.comboFilter.currentIndexChanged[int].connect(self.slotFilterChanged)
self.pushNew.triggered[QAction].connect(self.slotOpenEdit)
self.buttonBox.accepted.connect(self.slotSaveEdit)
self.buttonBox.accepted.connect(self.widgetUserEdit.checkFields)
self.buttonBox.rejected.connect(self.slotCancelEdit)
self.animator.frameChanged[int].connect(self.slotAnimate)
self.animator.finished.connect(self.slotAnimationFinished)
self.widgetUserEdit.buttonStatusChanged[int].connect(self.slotButtonStatusChanged)
self.widgetGroupEdit.buttonStatusChanged[int].connect(self.slotButtonStatusChanged)
def hiddenListWorkaround(self):
"""
Workaround for hidden list items
"""
size = self.size()
size += QtCore.QSize(1,1)
self.resize(size)
size -= QtCore.QSize(1,1)
QtCore.QTimer.singleShot(1, lambda: self.resize(size))
def checkBackend(self):
"""
Check if there are packages that provide required backend.
"""
if not len(self.iface.getPackages()):
QMessageBox.critical(self,"Error", i18n("There are no packages that provide backend for this application.\nPlease make sure that packages are installed and configured correctly"))
return False
return True
def clearItemList(self):
"""
Clears item list.
"""
self.listItems.clear()
def makeItemWidget(self, id_, title="", description="", type_=None, icon=None, state=None):
"""
Makes an item widget having given properties.
"""
widget = ItemWidget(self.listItems, id_, title, description, type_, icon, state)
widget.stateChanged[int].connect(self.slotItemState)
widget.editClicked.connect(self.slotItemEdit)
widget.deleteClicked.connect(self.slotItemDelete)
return widget
def addItem(self, id_, name="", description="", group=False):
"""
Adds an item to list.
"""
if group:
type_ = "group"
icon = "system-users"
else:
type_ = "user"
icon = "user-identity"
# Build widget and widget item
widget = self.makeItemWidget(id_, name, description, type_,KIcon(icon), None)
widgetItem = ItemListWidgetItem(self.listItems, widget)
# Groups are uneditable
if group:
widget.hideEdit()
# Add to list
self.listItems.setItemWidget(widgetItem, widget)
# Check if a filter matches item
if not self.itemMatchesFilter(widgetItem):
self.listItems.itemFromIndex(self.listItems.indexFromItem(widgetItem)).setHidden(True)
pass
def buildItemList(self):
"""
Builds item list.
"""
# Clear list
self.clearItemList()
# Lists of all users/groups
self.all_users = []
self.all_groups = []
def handleUserList(package, exception, args):
if exception:
pass
# TODO: Handle exception
else:
users = args[0]
for uid, name, fullname in users:
self.all_users.append(name)
self.addItem(uid, name, fullname)
self.iface.userList(func=handleUserList)
def handleGroupList(package, exception, args):
if exception:
pass
# TODO: Handle exception
else:
groups = args[0]
for gid, name in groups:
self.all_groups.append(name)
self.addItem(gid, name, "", group=True)
self.iface.groupList(func=handleGroupList)
def callIface(self, method):
"""
Grab all comar exceptions
"""
try:
method()
except Exception, e:
if "Comar.PolicyKit" in e._dbus_error_name:
QMessageBox.critical(self,"Error", i18n("Access denied"))
else:
QMessageBox.critical(self,"Error", unicode(e))
return False
