public NavigatorPageViewModel(string navigationGraphName,
Guid destinationRegionID,
Guid destinationWaypointID,
string destinationWaypointName,
XMLInformation informationXML)
{
_firsrDirectionInstructionScaleVale = 1;
_destinationID = destinationWaypointID;
_destinationWaypointName = destinationWaypointName;
CurrentStepImage = "waittingscan.gif";
_instructionLocation = _originalInstructionLocation;
_navigationModule = new NavigationModule(navigationGraphName,
destinationRegionID,
destinationWaypointID);
_navigationModule._event._eventHandler += GetNavigationResultEvent;
const string resourceId = "IndoorNavigation.Resources.AppResources";
_resourceManager = new ResourceManager(resourceId, typeof(TranslateExtension).GetTypeInfo().Assembly);
CurrentWaypointName = _resourceManager.GetString("NULL_STRING", CrossMultilingual.Current.CurrentCultureInfo);
CurrentStepLabel = _resourceManager.GetString("NO_SIGNAL_STRING", CrossMultilingual.Current.CurrentCultureInfo);
var currentLanguage = CrossMultilingual.Current.CurrentCultureInfo;
if (CrossMultilingual.Current.CurrentCultureInfo.ToString() == "en" || CrossMultilingual.Current.CurrentCultureInfo.ToString() == "en-US")
{
_firstDirectionInstruction = NavigraphStorage.LoadFirstDirectionXML(navigationGraphName + "_en-US.xml");
}
else if (CrossMultilingual.Current.CurrentCultureInfo.ToString() == "zh" || CrossMultilingual.Current.CurrentCultureInfo.ToString() == "zh-TW")
{
_firstDirectionInstruction = NavigraphStorage.LoadFirstDirectionXML(navigationGraphName + "_zh.xml");
}
_navigationGraph = NavigraphStorage.LoadNavigationGraphXML(navigationGraphName);
_xmlInformation = informationXML;
}
/// <summary>
/// If it is the first time to get waypoint then get the value of
/// route options and start the corresponding session.
/// </summary>
private void ConstructSession()
{
List <ConnectionType> avoidList = new List <ConnectionType>();
Console.WriteLine("-- setup preference --- ");
if (Application.Current.Properties.ContainsKey("AvoidStair"))
{
avoidList.Add(
(bool)Application.Current.Properties["AvoidStair"] ?
ConnectionType.Stair : ConnectionType.NormalHallway);
avoidList.Add(
(bool)Application.Current.Properties["AvoidElevator"] ?
ConnectionType.Elevator : ConnectionType.NormalHallway);
avoidList.Add(
(bool)Application.Current.Properties["AvoidEscalator"] ?
ConnectionType.Escalator : ConnectionType.NormalHallway);
avoidList = avoidList.Distinct().ToList();
avoidList.Remove(ConnectionType.NormalHallway);
}
Console.WriteLine("-- end of setup preference --- ");
// Start the session
_session = new Session(
NavigraphStorage.LoadNavigationGraphXML(_navigationGraphName),
_destinationRegionID,
_destinationWaypointID,
avoidList.ToArray());
_navigationResultEventHandler = new EventHandler(HandleNavigationResult);
_session._event._eventHandler += _navigationResultEventHandler;
}
public DestinationPickPage(string navigationGraphName, CategoryType category)
{
InitializeComponent();
const string resourceId = "IndoorNavigation.Resources.AppResources";
_resourceManager = new ResourceManager(resourceId, typeof(TranslateExtension).GetTypeInfo().Assembly);
_destinationItems = new ObservableCollection <DestinationItem>();
_navigationGraphName = navigationGraphName;
_navigationGraph = NavigraphStorage.LoadNavigationGraphXML(navigationGraphName);
if (CrossMultilingual.Current.CurrentCultureInfo.ToString() == "en" || CrossMultilingual.Current.CurrentCultureInfo.ToString() == "en-US")
{
_nameInformation = NavigraphStorage.LoadInformationML(navigationGraphName + "_info_en-US.xml");
}
else if (CrossMultilingual.Current.CurrentCultureInfo.ToString() == "zh" || CrossMultilingual.Current.CurrentCultureInfo.ToString() == "zh-TW")
{
_nameInformation = NavigraphStorage.LoadInformationML(navigationGraphName + "_info_zh.xml");
}
NavigationPage.SetBackButtonTitle(this, _resourceManager.GetString("BACK_STRING", CrossMultilingual.Current.CurrentCultureInfo));
foreach (KeyValuePair <Guid, IndoorNavigation.Models.Region> pairRegion in _navigationGraph.GetRegions())
{
string floorName = _nameInformation.GiveRegionName(pairRegion.Value._id);
if (pairRegion.Value._waypointsByCategory.ContainsKey(category))
{
foreach (Waypoint waypoint in pairRegion.Value._waypointsByCategory[category])
{
string waypointName = waypoint._name;
waypointName = _nameInformation.GiveWaypointName(waypoint._id);
if (waypoint._type.ToString() == "terminal" || waypoint._type.ToString() == "landmark")
{
Console.WriteLine("check type : " + waypoint._type.ToString());
_destinationItems.Add(new DestinationItem
{
_regionID = pairRegion.Key,
_waypointID = waypoint._id,
_waypointName = waypointName,
_floor = floorName
});
}
else
{
Console.WriteLine("Portal, No need to add!!");
}
}
}
}
MyListView.ItemsSource = from waypoint in _destinationItems
group waypoint by waypoint._floor into waypointGroup
orderby waypointGroup.Key
select new Grouping <string, DestinationItem>(waypointGroup.Key,
waypointGroup);
}
async void Handle_ItemTapped(object sender, ItemTappedEventArgs e)
{
var currentLanguage = CrossMultilingual.Current.CurrentCultureInfo;
if (e.Item is Location location)
{
NavigationGraph navigationGraph = NavigraphStorage.LoadNavigationGraphXML(location.UserNaming);
switch (navigationGraph.GetIndustryServer())
{
case "hospital":
var answser = await DisplayAlert(
_resourceManager.GetString("GO_NAVIGATION_HOME_PAGE_STRING", currentLanguage),
location.UserNaming, _resourceManager.GetString("OK_STRING", currentLanguage),
_resourceManager.GetString("CANCEL_STRING", currentLanguage));
if (answser)
{
await Navigation.PushAsync(new NavigationHomePage(location.UserNaming));
}
break;
case "city_hall":
var answser_city_hall = await DisplayAlert(
_resourceManager.GetString("GO_NAVIGATION_HOME_PAGE_STRING", currentLanguage),
location.UserNaming, _resourceManager.GetString("OK_STRING", currentLanguage),
_resourceManager.GetString("CANCEL_STRING", currentLanguage));
if (answser_city_hall)
{
await Navigation.PushAsync(new CityHallHomePage(location.UserNaming));
}
break;
default:
Console.WriteLine("Unknown _industryService");
break;
}
}
}