def startFromConfig(self, config):
uartnum = config.get('Intercom', 'uartnum')
mockUart = get_config(config, 'Intercom', 'use_mock_uart', default='false') == 'true'
sysprefix = get_config(config, 'Intercom', 'sys_prefix', default='/dev/ttyO')
baudrate = get_config(config, 'Intercom', 'baudrate', default=9600)
self.start(uartnum=uartnum, mockUart=mockUart, sysprefix=sysprefix, baudrate=baudrate )
def _initializeActivity(self, activity, data=None, clearLpc=True):
""" Switches activity to the specified activity. Data is sent to the activity """
Activity = activity.capitalize()
#self.logger.info("Switching activity to " + activity)
package = get_config(config, 'Activities', 'package', default='activities')
moduleName = ''
if len(package) > 0:
moduleName += package + "."
moduleName += activity
try:
self.logger.debug("Importing " + moduleName)
module = importlib.import_module(moduleName) #,package=package)
except ImportError as e:
self.logger.critical("The module '%s' did not exist as an activity in package: %s. Exception: %s" % (activity, package, str(traceback.format_exc())))
return
activityClass = getattr(module, Activity)
if clearLpc:
self.clearLpc() # ensure activities start in clean state
if self.activity != None:
self.activity.cancelTimer()
self.activity = activityClass(self)
#The three lines below ruins the match saving
#if hasattr(self, "_session") and self._session != None:
# self._session.close()
# self._session = None
self.activity.onCreate(data)
def __init__(self, name, context=None):
super(Lpc, self).__init__(name=name, context=context)
port = config.get('LPC', 'port')
if get_config(config,'LPC', 'use_mock_reader', default='false') == 'true':
self.nfcReader = nfc.MockNfcReader(port=port,nfcListener=self.onNfcMessage)
else:
self.nfcReader = nfc.NfcReader(port=port,nfcListener=self.onNfcMessage)
self.nfcReader.start()
def setLayout(self, layout):
self.view = QtDeclarative.QDeclarativeView()
self.view.setSource(QtCore.QUrl.fromLocalFile( './layouts/'+ layout +'.qml' ))
self.view.setResizeMode( QtDeclarative.QDeclarativeView.SizeRootObjectToView )
if get_config(config,"GUI","cursor",default="false") != "true":
self.view.setCursor(QtCore.Qt.BlankCursor)
qcontext = self.view.rootContext()
qcontext.setContextProperty("context",Display._instance)
if self.lastView != None:
self.centralWidget.removeWidget(self.lastView)
self.lastView = self.view
self.centralWidget.addWidget(self.view)
self.centralWidget.setCurrentWidget(self.view)
def __init__(self):
super(MainWindow, self).__init__(None)
self.context = None
self.lastView = None
self.centralWidget = QtGui.QStackedWidget()
self.setCentralWidget(self.centralWidget)
self.setLayout("common/loading")
if get_config(config,"GUI","fullscreen",default='false') == "true":
self.showFullScreen()
else:
self.resize(480,272)
Display._instance.functionSignal.connect(self.functionCall)
Display._instance.fourIntsSignal.connect(self.fourIntsCall)
Display._instance.layoutSignal.connect(self.setLayout)
