def mouseDoubleClickEvent( self, event ):
""" Ask password and move to the admin mode """
globalData = GlobalData()
keyboard = ui.findForm( 'DigitKeyboard' )
keyboard.hideInput = True
keyboard.raise_()
keyboard.exec_()
if keyboard.cancelled:
return
debugMsg( "User input: " + keyboard.userInput )
debugMsg( "Admin password: " + Settings().adminPassword )
if keyboard.userInput != Settings().adminPassword:
return
ui.hideForm( 'TopBar' )
ui.showForm( 'AdminTopBar' )
globalData.isAdmin = True
return
def toUserButtonClicked(self):
""" processing click() on the To User Mode button """
GlobalData().isAdmin = False
ui.hideForm('AdminTopBar')
ui.showForm('TopBar')
return
def updatePicture( self, path ):
pictureName = ""
if GlobalData().isConnected:
pictureName = path + 'logo.gif'
else:
pictureName = path + 'warning.png'
self.logoPicture.setPixmap(QtGui.QPixmap(pictureName))
return
def mouseReleaseEvent( self, event ):
""" go home """
ui.navigateHome()
if GlobalData().isAdmin:
ui.hideForm( 'TopBar' )
ui.showForm( 'AdminTopBar' )
return
def flushButtonClicked(self):
""" processing click() on the Flush button """
debugMsg("Sending a test notification")
GlobalData().application.sendNotification("something")
debugMsg("Sent")
QtGui.QMessageBox.information(None, "Not implemented yet",
"Not implemented yet")
return
def __init__(self, path, parent=None, f=QtCore.Qt.WindowFlags()):
QtGui.QWidget.__init__(self, parent, f)
self.path = path
self.setupUi(self, path)
self.connect( GlobalData().application,
SIGNAL( "connectionStatus" ),
self.onConnectionChanged )
return
def navigateHome():
""" return back to the home screen """
global formsStack
globalData = GlobalData()
formsStack = []
for key in kioskForms.keys():
if key == 'DebugBar':
continue
theForm = kioskForms[key]
if not key in globalData.startupForms:
theForm.hide()
else:
theForm.show()
return
def makeConnections(self):
""" A collection of SIGNAL - SLOT connections """
globalData = GlobalData()
self.connect(self.restartButton, SIGNAL("clicked()"),
globalData.application, SLOT("quit()"))
self.connect(self.showHostInfoButton, SIGNAL("clicked()"),
self.showHostInfoCkicked)
self.connect(self.createEventButton, SIGNAL("clicked()"),
self.createEventButtonClicked)
self.connect(self.toUserButton, SIGNAL("clicked()"),
self.toUserButtonClicked)
self.connect(self.shutdownButton, SIGNAL("clicked()"),
self.shutdownButtonClicked)
self.connect(self.flushButton, SIGNAL("clicked()"),
self.flushButtonClicked)
return
def applySingleLayout(path, startupForms, geometry):
""" recursive function which parses a layout file """
if not os.path.exists(path):
raise Exception("Layout file '" + path + "' has not been found")
globalData = GlobalData()
# variables name -> value
variables = {
"WIDTH": str(globalData.screenWidth),
"HEIGHT": str(globalData.screenHeight)
}
if utils.debug:
variables["DEBUG"] = "1"
else:
variables["DEBUG"] = "0"
f = open(path)
for line in f:
line = line.strip()
if len(line) == 0:
continue
if line.startswith('#'):
continue
if line.upper().startswith('SET'):
assignment = line[len('SET'):].strip()
parts = assignment.split('=')
if len(parts) != 2:
raise Exception( "Unexpected line format: '" + line + \
"' in file '" + path + "'" )
varName = parts[0].strip()
if variables.has_key(varName):
raise Exception( "Variable '" + varName + \
"' is defined twice in file '" + path + "'" )
variables[varName] = substAndEvaluate(parts[1].strip(), variables)
debugMsg( "Found variable '" + varName + \
"' in file '" + path + "'" )
continue
if line.upper().startswith('STARTUP'):
parts = line.split()
if len(parts) != 2:
raise Exception( "Unexpected line format: '" + line + \
"' in file '" + path + "'" )
formName = parts[1].strip()
if not kioskForms.has_key(formName):
raise Exception( "Unknown startup form '" + formName + \
"' in file '" + path + "'" )
if not formName in startupForms:
startupForms.append(formName)
debugMsg("Found STARTUP form '" + formName + "'")
continue
if line.upper().startswith('INCLUDE'):
parts = line.split()
if len(parts) != 2:
raise Exception( "Unexpected line format: '" + line + \
"' in file '" + path + "'" )
fileName = parts[1].strip()
if fileName.startswith('/'):
# absolute path
if not os.path.exists(fileName):
raise Exception( "INCLUDE file '" + fileName + "' in '" + \
path + "' has not been found" )
applySingleLayout(fileName, startupForms, geometry)
continue
# relative path
includedFileName = os.path.dirname(path) + '/' + fileName
includedFileName = os.path.normpath(includedFileName)
if not os.path.exists(includedFileName):
raise Exception( "INCLUDE file '" + fileName + "' (" + \
includedFileName + ") in '" + path + \
"' has not been found" )
applySingleLayout(includedFileName, startupForms, geometry)
continue
if line.upper().startswith('GEOMETRY'):
arguments = line[len('GEOMETRY'):].strip()
if len(arguments) == 0:
raise Exception( "Unexpected line format: '" + line + \
"' in file '" + path + "'" )
formName = arguments.split()[0]
if not kioskForms.has_key(formName):
raise Exception( "Unknown form '" + formName + \
"' geometry in file '" + path + "'" )
if geometry.has_key(formName):
raise Exception( "GEOMETRY for '" + formName + \
"' has been defined twice.\nFirst: " + \
geometry[formName][0] + "\nSecond: " + \
path )
arguments = arguments[len(formName):].strip()
parts = arguments.split(',')
if len(parts) != 4:
raise Exception( "Unexpected line format: '" + line + \
"' in file '" + path + "'" )
globalData = GlobalData()
for index in range(0, 4):
parts[index] = int(substAndEvaluate(parts[index], variables))
geometry[formName] = [path, parts[0], parts[1], parts[2], parts[3]]
debugMsg("Found GEOMETRY for '" + formName + "'")
continue
raise Exception("Unexpected line '" + line + "' in " + path)
f.close()
return