def getConfigSuccess(self, req):
conf["mainConfig"] = network.NetworkService.decode(req)
if not self.adminScreen:
self.adminScreen = AdminScreen()
self.adminScreen.invoke()
def build(self):
config = self.config
AppTheme = config.get('Themes', 'active'),
Window.fullscreen = 'auto'
Window.show_cursor = False
sm = BarScreenManager(transition=SlideTransition(), Theme=AppTheme[0])
sm.Theme = AppTheme[0]
sm.add_widget(HelloScreen(AppTheme[0], name='Welcome'))
sm.add_widget(SelectionScreen(AppTheme[0], name='DrinkList'))
sm.add_widget(AdminScreen(AppTheme[0], name='Admin'))
sm.add_widget(BlackScreen(name='black'))
sm.current = 'Welcome'
return sm
class Application(html5.Div):
def __init__(self):
super(Application, self).__init__()
self["class"].append("vi-application")
conf["theApp"] = self
# Main Screens
self.loginScreen = None
self.adminScreen = None
self.startup()
def startup(self, *args, **kwargs):
if conf["server.version"] is None:
network.NetworkService.request(
None,
"/vi/getVersion",
successHandler=self.getVersionSuccess,
failureHandler=self.startupFailure,
cacheable=True)
else:
network.NetworkService.request(
None,
"/vi/config",
successHandler=self.getConfigSuccess,
failureHandler=self.startupFailure,
cacheable=True)
def getVersionSuccess(self, req):
conf["server.version"] = network.NetworkService.decode(req)
if ((
conf["server.version"][0] >= 0 # check version?
and (conf["server.version"][0] !=
conf["vi.version"][0] # major version mismatch
or conf["server.version"][1] > conf["vi.version"][1])
)): # minor version mismatch
params = {
"server.version":
".".join(str(x) for x in conf["server.version"]),
"vi.version": ".".join(str(x) for x in conf["vi.version"]),
}
conf["server.version"] = None
html5.ext.Alert(translate(
"The ViUR server (v{server.version}) is incompatible to this Vi (v{vi.version}).",
**params) + "\n" + translate(
"Please update either your server or Vi!"),
title=translate("Version mismatch"),
okCallback=self.startup,
okLabel=translate("Retry"))
return
self.startup()
def getConfigSuccess(self, req):
conf["mainConfig"] = network.NetworkService.decode(req)
if not self.adminScreen:
self.adminScreen = AdminScreen()
self.adminScreen.invoke()
def startupFailure(self, req, err):
if err in [403, 401]:
self.login()
else:
html5.ext.Alert(translate(
"The connection to the server could not be correctly established."
),
title=translate("Communication error"),
okCallback=self.startup,
okLabel=translate("Retry"))
def login(self, logout=False):
if not self.loginScreen:
self.loginScreen = LoginScreen()
if self.adminScreen:
self.adminScreen.reset()
self.adminScreen.hide()
self.loginScreen.invoke(logout=logout)
def admin(self):
if self.loginScreen:
self.loginScreen.hide()
self.startup()
def logout(self):
self.login(logout=True)
def setTitle(self, title=None):
document = eval("top.document")
if title:
title = [title]
else:
title = []
addendum = conf.get("vi.name")
if addendum:
title.append(addendum)
document.title = conf["vi.title.delimiter"].join(title)
def setPath(self, path=""):
#history = eval("history")
#history.pushState(path, )
window = eval("window")
window.top.location.hash = path