/// <summary>
/// This function tries to fetch the api key from the key file (if available)
/// </summary>
/// <returns>This function returns a bool telling the caller if a key was found</returns>
public bool Fetch()
{
try
{
string[] cfg = _reader.ReadAllLines("CIDER.cfg");
Regex regex = new Regex(@"KEY:.*");
foreach (string s in cfg)
{
Match match = regex.Match(s);
if (_reader.FileExists(s.Remove(0, 4)) & match.Success)
{
string[] key = _reader.ReadAllLines(s.Remove(0, 4));
_data.APIKey = key[0];
return(true);
}
}
logger.Info("No API Key found: Maps feature not available");
return(false);
}
catch (IndexOutOfRangeException ex)
{
System.Windows.MessageBox.Show("To use all features correctly, please add a reference to a .key file containing an BingMaps API Key.", "BingMaps API Key", MessageBoxButton.OK, MessageBoxImage.Error);
logger.Info(ex, "No API Key found: Maps feature not available");
return(false);
}
catch (Exception ex)
{
logger.Warn(ex, "Error whilst reading API Keys");
return(false);
}
}
/// <summary>
/// This is the constructor for the MainWindow ViewModel
/// </summary>
public MainWindowViewModel(IKeyManager Manager, DataProvider data, IReader reader, IDialogCoordinator dialogCoordinator, bool IsTesting = false)
{
AddLicenses();
//connect delegate commands to icommand handlers
_changeToHeightCommand = new DelegateCommand(OnChangeToHeight);
_changeToLoadCommand = new DelegateCommand(OnChangeToLoad);
_changeToAboutCommand = new DelegateCommand(OnChangeToAbout);
_changeToAccelerationGraphCommand = new DelegateCommand(OnChangeToAccelerationGraph);
_changeToAccelerationTimedCommand = new DelegateCommand(OnChangeToAccelerationTimed);
_changeToAngleGraphCommand = new DelegateCommand(OnChangeToAngleGraph);
_changeToAngleTimedCommand = new DelegateCommand(OnChangeToAngleTimed);
_changeToMapRouteCommand = new DelegateCommand(OnChangeToMapRoute);
_changeToMapTimedCommand = new DelegateCommand(OnChangeToMapTimed);
_changeToVelocityGraphCommand = new DelegateCommand(OnChangeToVelocityGraph);
_changeToVelocityTimedCommand = new DelegateCommand(OnChangeToVelocityTimed);
_changeToHorizonCommand = new DelegateCommand(OnChangeToHorizonCommand);
dataProvider = data;
coordinator = dialogCoordinator;
manager = Manager;
MapEnabled = true;
_mapAvailable = true;
if (!reader.FileExists("CIDER.cfg"))
{
reader.WriteAllText("", "CIDER.cfg");
}
if (!manager.Fetch())
{
MapEnabled = false;
_mapAvailable = false;
displayApiKeyInfo = true;
}
if (!IsTesting)
{
if (ThemeManager.DetectAppStyle().Item1 == ThemeManager.GetAppTheme("BaseDark"))
{
var theme = ThemeManager.DetectAppStyle();
ThemeManager.ChangeAppTheme(App.Current, "BaseDark");
}
}
// Check the license
try
{
LicenseWriter licenseWriter = new LicenseWriter(reader);
_licenseAccepted = licenseWriter.ReadAgreementState();
LicenseManager.LicensesAccepted = _licenseAccepted;
if (_licenseAccepted == false)
{
Licenses licenses = new Licenses();
licenses.Show();
_licenseAccepted = LicenseManager.LicensesAccepted;
}
}
catch (Exception ex)
{
logger.Error(ex, "Couldn't configure License State");
_licenseAccepted = false;
}
ButtonState(false);
MapEnabled = false;
if (_licenseAccepted)
{
ButtonState(true);
}
KeyManager.MapKeyChangedEvent += KeyManager_MapKeyChangedEvent;
LicenseHolder.LicenseChangedEvent += LicenseHolder_LicenseChangedEvent;
}
