Attachment #8185 for bug #41752




				isMultiAction: true,
				enablingMode: "some",
				canExecute: checkUCC('lockInput', lang.hitch(this, function(item) {
					return !this._demo.running && isConnected(item) && item.user && item.user[0] && (!item.teacher || item.teacher[0] === false) && item.InputLock[0] === false;
				})),
				callback: lang.hitch(this, '_lockInput', true)
			}, {

				isMultiAction: true,
				enablingMode: "some",
				canExecute: checkUCC('unlockInput', lang.hitch(this, function(item) {
					return !this._demo.running && isConnected(item) && item.user && item.user[0] && (!item.teacher || item.teacher[0] === false) && item.InputLock[0] === true;
				})),
				callback: lang.hitch(this, '_lockInput', false)
			}, {

				isMultiAction: true,
				enablingMode: "some",
				canExecute: checkUCC('ScreenLock', lang.hitch(this, function(item) {
					return !this._demo.running && isConnected(item) && item.user && item.user[0] && (!item.teacher || item.teacher[0] === false) && item.ScreenLock[0] === false;
				})),
				callback: lang.hitch(this, '_lockScreen', true)
			}, {

				isMultiAction: true,
				enablingMode: "some",
				canExecute: checkUCC('ScreenUnLock', lang.hitch(this, function(item) {
					return !this._demo.running && isConnected(item) && item.user && item.user[0] && (!item.teacher || item.teacher[0] === false) && item.ScreenLock[0] === true;
				})),
				callback: lang.hitch(this, '_lockScreen', false)
			}];


		_lockInput: function(lock, ids, items) {
			array.forEach(items, lang.hitch(this, function(comp) {
				if (comp.connection[0] != 'connected' || // not connected
					!comp.user || !comp.user[0] || // no user logged on
					(comp.teacher && comp.teacher[0] === true) || // teacher logged in
					comp.InputLock[0] === null || // unclear status
					comp.InputLock[0] === lock // already locked/unlocked
				) {
					// ignore them
					return;
				}
				this.umcpCommand('computerroom/lock', {
					computer: comp.id[0],
					device: 'input',


		_lockScreen: function(lock, ids, items) {
			array.forEach(items, lang.hitch(this, function(comp) {
				if (comp.connection[0] != 'connected' || // not connected
					!comp.user || !comp.user[0] || // no user logged on
					(comp.teacher && comp.teacher[0] === true) || // teacher logged in
					comp.ScreenLock[0] === null || // unclear status
					comp.ScreenLock[0] === lock // already locked/unlocked
				) {
					// ignore them
					return;
				}
				this.umcpCommand('computerroom/lock', {
					computer: comp.id[0],
					device: 'screen',

(-)a/ucs-school-umc-computerroom/umc/python/computerroom/__init__.py (-1 / +1 lines)

Lines 450-456 def update(self, request, ldap_user_read=None):	Link Here

450

		if not self._italc.school or not self._italc.room:

450

		if not self._italc.school or not self._italc.room:

451

			raise UMC_Error('no room selected')

451

			raise UMC_Error('no room selected')

452

453

		computers = [computer.dict for computer in self._italc.values() if computer.hasChanged]

453

		computers = self._italc.query()

454

		result = {'computers': computers}

454

		result = {'computers': computers}

455

456

		userDN = _getRoomOwner(self._italc.roomDN)

456

		userDN = _getRoomOwner(self._italc.roomDN)




	def hasChanged(self):
		self.lock()
		diff = self._has_changed
		self._has_changed = False
		self._old = copy.deepcopy(self._current)
		self.unlock()
		return diff


	@property
	def dict(self):
		item = {
			'id': self.name,
			'name': self.name,
			'user': self.user.current,
			'teacher': self.isTeacher,
			'connection': self.state.current,
			'description': self.description,
			'ip': self.ipAddress,
			'mac': self.macAddress,
			'objectType': self.objectType
		}
		item.update(self.flagsDict)
		return item


		states = (self.state, self.flags, self.user, self.teacher)
		return any(state.hasChanged for state in states)

	def reset_has_changed(self):
		states = (self.state, self.flags, self.user, self.teacher)
		for state in states:
			state._has_changed = False

	# UDM properties
	@property
	def name(self):


	@property
	def screenLock(self):
		if not self._core:
			return None
		return self._core.isScreenLockRunning()

	@property
	def inputLock(self):
		if not self._core:
			return None
		return self._core.isInputLockRunning()

	@property
	def demoServer(self):
		if not self._core:
			return None
		return self._core.isDemoServerRunning()

	@property
	def demoClient(self):
		if not self._core:
			return None
		return self._core.isDemoClientRunning()

	@property
	def messageBox(self):
		if not self._core:
			return None
		return self._core.isMessageBoxRunning()


			return
		self._core.logoutUser()

	def __repr__(self):
		return '<%s(%s)>' % (type(self).__name__, self.ipAddress,)


class ITALC_Manager(dict, notifier.signals.Provider):
	SCHOOL = None

			self.demoServer.stopDemoServer()
		for client in self.demoClients:
			client.stopDemoClient()

	def query(self):
		try:
			return [computer.dict for computer in self.values() if computer.hasChanged]
		finally:
			for computer in self.values():
				computer.reset_has_changed()

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